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Update vendor directory

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Re-added cobra patch 499475bb41
This commit is contained in:
Nick Craig-Wood 2017-02-17 16:49:51 +00:00
parent 3ef9f6f016
commit 8ec57d145e
267 changed files with 15430 additions and 10511 deletions
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306
Godeps/Godeps.json generated
View File

@ -20,13 +20,13 @@
},
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{
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@ -39,138 +39,138 @@
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@ -179,12 +179,13 @@
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@ -192,7 +193,7 @@
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@ -204,8 +205,12 @@
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@ -222,25 +227,26 @@
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@ -248,15 +254,15 @@
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@ -264,216 +270,244 @@
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"Rev": "85c29909967d7f171f821e7a42e7b7af76fb9598"
},
{
"ImportPath": "golang.org/x/text/unicode/norm",
"Rev": "fd889fe3a20f4878f5f47672fd3ca5b86db005e2"
"Rev": "85c29909967d7f171f821e7a42e7b7af76fb9598"
},
{
"ImportPath": "google.golang.org/api/drive/v2",
"Rev": "55146ba61254fdb1c26d65ff3c04bc1611ad73fb"
"Rev": "bc20c61134e1d25265dd60049f5735381e79b631"
},
{
"ImportPath": "google.golang.org/api/gensupport",
"Rev": "55146ba61254fdb1c26d65ff3c04bc1611ad73fb"
"Rev": "bc20c61134e1d25265dd60049f5735381e79b631"
},
{
"ImportPath": "google.golang.org/api/googleapi",
"Rev": "55146ba61254fdb1c26d65ff3c04bc1611ad73fb"
"Rev": "bc20c61134e1d25265dd60049f5735381e79b631"
},
{
"ImportPath": "google.golang.org/api/googleapi/internal/uritemplates",
"Rev": "55146ba61254fdb1c26d65ff3c04bc1611ad73fb"
"Rev": "bc20c61134e1d25265dd60049f5735381e79b631"
},
{
"ImportPath": "google.golang.org/api/storage/v1",
"Rev": "55146ba61254fdb1c26d65ff3c04bc1611ad73fb"
"Rev": "bc20c61134e1d25265dd60049f5735381e79b631"
},
{
"ImportPath": "google.golang.org/appengine",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/app_identity",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/base",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/datastore",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/log",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/modules",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/appengine/internal/remote_api",
"Rev": "c98f627282072b1230c8795abe98e2914c8a1de9"
"Comment": "v1.0.0-28-g2e4a801",
"Rev": "2e4a801b39fc199db615bfca7d0b9f8cd9580599"
},
{
"ImportPath": "google.golang.org/grpc",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/codes",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/credentials",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/grpclog",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/internal",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/metadata",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/naming",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/peer",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/stats",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/tap",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "google.golang.org/grpc/transport",
"Comment": "v1.0.5-9-gc810507",
"Rev": "c8105071640ef29fce843ed96983e864bb18eb0e"
"Comment": "v1.0.5-52-gd0c32ee",
"Rev": "d0c32ee6a441117d49856d6120ca9552af413ee0"
},
{
"ImportPath": "github.com/kr/fs",
"Rev": "2788f0dbd16903de03cb8186e5c7d97b69ad387b"
"ImportPath": "gopkg.in/yaml.v2",
"Rev": "a3f3340b5840cee44f372bddb5880fcbc419b46a"
}
]
}

3
vendor/cloud.google.com/go/CONTRIBUTORS generated vendored
View File

@ -11,6 +11,7 @@
# Keep the list alphabetically sorted.
Alexis Hunt <lexer@google.com>
Andreas Litt <andreas.litt@gmail.com>
Andrew Gerrand <adg@golang.org>
Brad Fitzpatrick <bradfitz@golang.org>
@ -24,11 +25,13 @@ Ingo Oeser <nightlyone@googlemail.com>
Johan Euphrosine <proppy@google.com>
Jonathan Amsterdam <jba@google.com>
Luna Duclos <luna.duclos@palmstonegames.com>
Magnus Hiie <magnus.hiie@gmail.com>
Michael McGreevy <mcgreevy@golang.org>
Omar Jarjur <ojarjur@google.com>
Paweł Knap <pawelknap88@gmail.com>
Péter Szilágyi <peterke@gmail.com>
Sarah Adams <shadams@google.com>
Thanatat Tamtan <acoshift@gmail.com>
Toby Burress <kurin@google.com>
Tuo Shan <shantuo@google.com>
Tyler Treat <ttreat31@gmail.com>

7
vendor/github.com/aws/aws-sdk-go/aws/client/client.go generated vendored
View File

@ -24,6 +24,13 @@ type ConfigProvider interface {
ClientConfig(serviceName string, cfgs ...*aws.Config) Config
}
// ConfigNoResolveEndpointProvider same as ConfigProvider except it will not
// resolve the endpoint automatically. The service client's endpoint must be
// provided via the aws.Config.Endpoint field.
type ConfigNoResolveEndpointProvider interface {
ClientConfigNoResolveEndpoint(cfgs ...*aws.Config) Config
}
// A Client implements the base client request and response handling
// used by all service clients.
type Client struct {

58
vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go generated vendored
View File

@ -46,10 +46,11 @@ const (
AcmServiceID = "acm" // Acm.
ApigatewayServiceID = "apigateway" // Apigateway.
ApplicationAutoscalingServiceID = "application-autoscaling" // ApplicationAutoscaling.
AppstreamServiceID = "appstream" // Appstream.
Appstream2ServiceID = "appstream2" // Appstream2.
AutoscalingServiceID = "autoscaling" // Autoscaling.
BatchServiceID = "batch" // Batch.
BudgetsServiceID = "budgets" // Budgets.
ClouddirectoryServiceID = "clouddirectory" // Clouddirectory.
CloudformationServiceID = "cloudformation" // Cloudformation.
CloudfrontServiceID = "cloudfront" // Cloudfront.
CloudhsmServiceID = "cloudhsm" // Cloudhsm.
@ -63,6 +64,7 @@ const (
CognitoIdpServiceID = "cognito-idp" // CognitoIdp.
CognitoSyncServiceID = "cognito-sync" // CognitoSync.
ConfigServiceID = "config" // Config.
CurServiceID = "cur" // Cur.
DatapipelineServiceID = "datapipeline" // Datapipeline.
DevicefarmServiceID = "devicefarm" // Devicefarm.
DirectconnectServiceID = "directconnect" // Directconnect.
@ -111,6 +113,7 @@ const (
RekognitionServiceID = "rekognition" // Rekognition.
Route53ServiceID = "route53" // Route53.
Route53domainsServiceID = "route53domains" // Route53domains.
RuntimeLexServiceID = "runtime.lex" // RuntimeLex.
S3ServiceID = "s3" // S3.
SdbServiceID = "sdb" // Sdb.
ServicecatalogServiceID = "servicecatalog" // Servicecatalog.
@ -247,6 +250,7 @@ var awsPartition = partition{
"ap-southeast-2": endpoint{},
"eu-central-1": endpoint{},
"eu-west-1": endpoint{},
"eu-west-2": endpoint{},
"us-east-1": endpoint{},
"us-east-2": endpoint{},
"us-west-1": endpoint{},
@ -278,13 +282,6 @@ var awsPartition = partition{
"us-west-2": endpoint{},
},
},
"appstream": service{
Endpoints: endpoints{
"ap-northeast-1": endpoint{},
"us-east-1": endpoint{},
},
},
"appstream2": service{
Defaults: endpoint{
Protocols: []string{"https"},
@ -320,6 +317,12 @@ var awsPartition = partition{
"us-west-2": endpoint{},
},
},
"batch": service{
Endpoints: endpoints{
"us-east-1": endpoint{},
},
},
"budgets": service{
PartitionEndpoint: "aws-global",
IsRegionalized: boxedFalse,
@ -333,6 +336,17 @@ var awsPartition = partition{
},
},
},
"clouddirectory": service{
Endpoints: endpoints{
"ap-southeast-1": endpoint{},
"ap-southeast-2": endpoint{},
"eu-west-1": endpoint{},
"us-east-1": endpoint{},
"us-east-2": endpoint{},
"us-west-2": endpoint{},
},
},
"cloudformation": service{
Endpoints: endpoints{
@ -420,6 +434,7 @@ var awsPartition = partition{
Endpoints: endpoints{
"eu-west-1": endpoint{},
"us-east-1": endpoint{},
"us-east-2": endpoint{},
"us-west-2": endpoint{},
},
},
@ -523,6 +538,12 @@ var awsPartition = partition{
"us-west-2": endpoint{},
},
},
"cur": service{
Endpoints: endpoints{
"us-east-1": endpoint{},
},
},
"datapipeline": service{
Endpoints: endpoints{
@ -829,6 +850,7 @@ var awsPartition = partition{
"ap-southeast-2": endpoint{},
"eu-central-1": endpoint{},
"eu-west-1": endpoint{},
"eu-west-2": endpoint{},
"sa-east-1": endpoint{},
"us-east-1": endpoint{},
"us-east-2": endpoint{},
@ -996,6 +1018,7 @@ var awsPartition = partition{
"ap-southeast-2": endpoint{},
"eu-central-1": endpoint{},
"eu-west-1": endpoint{},
"eu-west-2": endpoint{},
"us-east-1": endpoint{},
"us-east-2": endpoint{},
"us-west-1": endpoint{},
@ -1041,13 +1064,20 @@ var awsPartition = partition{
},
},
"metering.marketplace": service{
Defaults: endpoint{
CredentialScope: credentialScope{
Service: "aws-marketplace",
},
},
Endpoints: endpoints{
"ap-northeast-1": endpoint{},
"ap-northeast-2": endpoint{},
"ap-south-1": endpoint{},
"ap-southeast-1": endpoint{},
"ap-southeast-2": endpoint{},
"eu-central-1": endpoint{},
"eu-west-1": endpoint{},
"sa-east-1": endpoint{},
"us-east-1": endpoint{},
"us-west-1": endpoint{},
"us-west-2": endpoint{},
@ -1192,6 +1222,16 @@ var awsPartition = partition{
"us-east-1": endpoint{},
},
},
"runtime.lex": service{
Defaults: endpoint{
CredentialScope: credentialScope{
Service: "lex",
},
},
Endpoints: endpoints{
"us-east-1": endpoint{},
},
},
"s3": service{
PartitionEndpoint: "us-east-1",
IsRegionalized: boxedTrue,

34
vendor/github.com/aws/aws-sdk-go/aws/endpoints/endpoints.go generated vendored
View File

@ -27,6 +27,25 @@ type Options struct {
// error will be returned. This option will prevent returning endpoints
// that look valid, but may not resolve to any real endpoint.
StrictMatching bool
// Enables resolving a service endpoint based on the region provided if the
// service does not exist. The service endpoint ID will be used as the service
// domain name prefix. By default the endpoint resolver requires the service
// to be known when resolving endpoints.
//
// If resolving an endpoint on the partition list the provided region will
// be used to determine which partition's domain name pattern to the service
// endpoint ID with. If both the service and region are unkonwn and resolving
// the endpoint on partition list an UnknownEndpointError error will be returned.
//
// If resolving and endpoint on a partition specific resolver that partition's
// domain name pattern will be used with the service endpoint ID. If both
// region and service do not exist when resolving an endpoint on a specific
// partition the partition's domain pattern will be used to combine the
// endpoint and region together.
//
// This option is ignored if StrictMatching is enabled.
ResolveUnknownService bool
}
// Set combines all of the option functions together.
@ -54,6 +73,12 @@ func StrictMatchingOption(o *Options) {
o.StrictMatching = true
}
// ResolveUnknownServiceOption sets the ResolveUnknownService option. Can be used
// as a functional option when resolving endpoints.
func ResolveUnknownServiceOption(o *Options) {
o.ResolveUnknownService = true
}
// A Resolver provides the interface for functionality to resolve endpoints.
// The build in Partition and DefaultResolver return value satisfy this interface.
type Resolver interface {
@ -114,15 +139,18 @@ func (p *Partition) ID() string { return p.id }
//
// If the service cannot be found in the metadata the UnknownServiceError
// error will be returned. This validation will occur regardless if
// StrictMatching is enabled.
// StrictMatching is enabled. To enable resolving unknown services set the
// "ResolveUnknownService" option to true. When StrictMatching is disabled
// this option allows the partition resolver to resolve a endpoint based on
// the service endpoint ID provided.
//
// When resolving endpoints you can choose to enable StrictMatching. This will
// require the provided service and region to be known by the partition.
// If the endpoint cannot be strictly resolved an error will be returned. This
// mode is useful to ensure the endpoint resolved is valid. Without
// StrictMatching enabled the enpoint returned my look valid but may not work.
// StrictMatching enabled the endpoint returned my look valid but may not work.
// StrictMatching requires the SDK to be updated if you want to take advantage
// of new regions and services expantions.
// of new regions and services expansions.
//
// Errors that can be returned.
// * UnknownServiceError

4
vendor/github.com/aws/aws-sdk-go/aws/endpoints/v3model.go generated vendored
View File

@ -79,7 +79,9 @@ func (p partition) EndpointFor(service, region string, opts ...func(*Options)) (
opt.Set(opts...)
s, hasService := p.Services[service]
if !hasService {
if !(hasService || opt.ResolveUnknownService) {
// Only return error if the resolver will not fallback to creating
// endpoint based on service endpoint ID passed in.
return resolved, NewUnknownServiceError(p.ID, service, serviceList(p.Services))
}

34
vendor/github.com/aws/aws-sdk-go/aws/session/session.go generated vendored
View File

@ -40,7 +40,7 @@ type Session struct {
//
// If the AWS_SDK_LOAD_CONFIG environment variable is set to a truthy value
// the shared config file (~/.aws/config) will also be loaded, in addition to
// the shared credentials file (~/.aws/config). Values set in both the
// the shared credentials file (~/.aws/credentials). Values set in both the
// shared config, and shared credentials will be taken from the shared
// credentials file.
//
@ -83,7 +83,7 @@ func New(cfgs ...*aws.Config) *Session {
//
// If the AWS_SDK_LOAD_CONFIG environment variable is set to a truthy value
// the shared config file (~/.aws/config) will also be loaded in addition to
// the shared credentials file (~/.aws/config). Values set in both the
// the shared credentials file (~/.aws/credentials). Values set in both the
// shared config, and shared credentials will be taken from the shared
// credentials file. Enabling the Shared Config will also allow the Session
// to be built with retrieving credentials with AssumeRole set in the config.
@ -155,7 +155,7 @@ type Options struct {
//
// If the AWS_SDK_LOAD_CONFIG environment variable is set to a truthy value
// the shared config file (~/.aws/config) will also be loaded in addition to
// the shared credentials file (~/.aws/config). Values set in both the
// the shared credentials file (~/.aws/credentials). Values set in both the
// shared config, and shared credentials will be taken from the shared
// credentials file. Enabling the Shared Config will also allow the Session
// to be built with retrieving credentials with AssumeRole set in the config.
@ -404,6 +404,10 @@ func (s *Session) clientConfigWithErr(serviceName string, cfgs ...*aws.Config) (
func(opt *endpoints.Options) {
opt.DisableSSL = aws.BoolValue(s.Config.DisableSSL)
opt.UseDualStack = aws.BoolValue(s.Config.UseDualStack)
// Support the condition where the service is modeled but its
// endpoint metadata is not available.
opt.ResolveUnknownService = true
},
)
}
@ -416,3 +420,27 @@ func (s *Session) clientConfigWithErr(serviceName string, cfgs ...*aws.Config) (
SigningName: resolved.SigningName,
}, err
}
// ClientConfigNoResolveEndpoint is the same as ClientConfig with the exception
// that the EndpointResolver will not be used to resolve the endpoint. The only
// endpoint set must come from the aws.Config.Endpoint field.
func (s *Session) ClientConfigNoResolveEndpoint(cfgs ...*aws.Config) client.Config {
s = s.Copy(cfgs...)
var resolved endpoints.ResolvedEndpoint
region := aws.StringValue(s.Config.Region)
if ep := aws.StringValue(s.Config.Endpoint); len(ep) > 0 {
resolved.URL = endpoints.AddScheme(ep, aws.BoolValue(s.Config.DisableSSL))
resolved.SigningRegion = region
}
return client.Config{
Config: s.Config,
Handlers: s.Handlers,
Endpoint: resolved.URL,
SigningRegion: resolved.SigningRegion,
SigningName: resolved.SigningName,
}
}

2
vendor/github.com/aws/aws-sdk-go/aws/types.go generated vendored
View File

@ -114,5 +114,5 @@ func (b *WriteAtBuffer) WriteAt(p []byte, pos int64) (n int, err error) {
func (b *WriteAtBuffer) Bytes() []byte {
b.m.Lock()
defer b.m.Unlock()
return b.buf[:len(b.buf):len(b.buf)]
return b.buf
}

2
vendor/github.com/aws/aws-sdk-go/aws/version.go generated vendored
View File

@ -5,4 +5,4 @@ package aws
const SDKName = "aws-sdk-go"
// SDKVersion is the version of this SDK
const SDKVersion = "1.6.9"
const SDKVersion = "1.6.24"

25
vendor/github.com/aws/aws-sdk-go/service/s3/api.go generated vendored
View File

@ -73,7 +73,7 @@ func (c *S3) AbortMultipartUploadRequest(input *AbortMultipartUploadInput) (req
// API operation AbortMultipartUpload for usage and error information.
//
// Returned Error Codes:
// * NoSuchUpload
// * ErrCodeNoSuchUpload "NoSuchUpload"
// The specified multipart upload does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/AbortMultipartUpload
@ -198,7 +198,7 @@ func (c *S3) CopyObjectRequest(input *CopyObjectInput) (req *request.Request, ou
// API operation CopyObject for usage and error information.
//
// Returned Error Codes:
// * ObjectNotInActiveTierError
// * ErrCodeObjectNotInActiveTierError "ObjectNotInActiveTierError"
// The source object of the COPY operation is not in the active tier and is
// only stored in Amazon Glacier.
//
@ -264,12 +264,11 @@ func (c *S3) CreateBucketRequest(input *CreateBucketInput) (req *request.Request
// API operation CreateBucket for usage and error information.
//
// Returned Error Codes:
// * BucketAlreadyExists
// * ErrCodeBucketAlreadyExists "BucketAlreadyExists"
// The requested bucket name is not available. The bucket namespace is shared
// by all users of the system. Please select a different name and try again.
//
// * BucketAlreadyOwnedByYou
// * ErrCodeBucketAlreadyOwnedByYou "BucketAlreadyOwnedByYou"
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/CreateBucket
func (c *S3) CreateBucket(input *CreateBucketInput) (*CreateBucketOutput, error) {
@ -2296,7 +2295,7 @@ func (c *S3) GetObjectRequest(input *GetObjectInput) (req *request.Request, outp
// API operation GetObject for usage and error information.
//
// Returned Error Codes:
// * NoSuchKey
// * ErrCodeNoSuchKey "NoSuchKey"
// The specified key does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/GetObject
@ -2361,7 +2360,7 @@ func (c *S3) GetObjectAclRequest(input *GetObjectAclInput) (req *request.Request
// API operation GetObjectAcl for usage and error information.
//
// Returned Error Codes:
// * NoSuchKey
// * ErrCodeNoSuchKey "NoSuchKey"
// The specified key does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/GetObjectAcl
@ -2549,7 +2548,7 @@ func (c *S3) HeadBucketRequest(input *HeadBucketInput) (req *request.Request, ou
// API operation HeadBucket for usage and error information.
//
// Returned Error Codes:
// * NoSuchBucket
// * ErrCodeNoSuchBucket "NoSuchBucket"
// The specified bucket does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/HeadBucket
@ -2616,7 +2615,7 @@ func (c *S3) HeadObjectRequest(input *HeadObjectInput) (req *request.Request, ou
// API operation HeadObject for usage and error information.
//
// Returned Error Codes:
// * NoSuchKey
// * ErrCodeNoSuchKey "NoSuchKey"
// The specified key does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/HeadObject
@ -3111,7 +3110,7 @@ func (c *S3) ListObjectsRequest(input *ListObjectsInput) (req *request.Request,
// API operation ListObjects for usage and error information.
//
// Returned Error Codes:
// * NoSuchBucket
// * ErrCodeNoSuchBucket "NoSuchBucket"
// The specified bucket does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/ListObjects
@ -3210,7 +3209,7 @@ func (c *S3) ListObjectsV2Request(input *ListObjectsV2Input) (req *request.Reque
// API operation ListObjectsV2 for usage and error information.
//
// Returned Error Codes:
// * NoSuchBucket
// * ErrCodeNoSuchBucket "NoSuchBucket"
// The specified bucket does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/ListObjectsV2
@ -4525,7 +4524,7 @@ func (c *S3) PutObjectAclRequest(input *PutObjectAclInput) (req *request.Request
// API operation PutObjectAcl for usage and error information.
//
// Returned Error Codes:
// * NoSuchKey
// * ErrCodeNoSuchKey "NoSuchKey"
// The specified key does not exist.
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/PutObjectAcl
@ -4650,7 +4649,7 @@ func (c *S3) RestoreObjectRequest(input *RestoreObjectInput) (req *request.Reque
// API operation RestoreObject for usage and error information.
//
// Returned Error Codes:
// * ObjectAlreadyInActiveTierError
// * ErrCodeObjectAlreadyInActiveTierError "ObjectAlreadyInActiveTierError"
// This operation is not allowed against this storage tier
//
// Please also see https://docs.aws.amazon.com/goto/WebAPI/s3-2006-03-01/RestoreObject

48
vendor/github.com/aws/aws-sdk-go/service/s3/errors.go generated vendored Normal file
View File

@ -0,0 +1,48 @@
// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package s3
const (
// ErrCodeBucketAlreadyExists for service response error code
// "BucketAlreadyExists".
//
// The requested bucket name is not available. The bucket namespace is shared
// by all users of the system. Please select a different name and try again.
ErrCodeBucketAlreadyExists = "BucketAlreadyExists"
// ErrCodeBucketAlreadyOwnedByYou for service response error code
// "BucketAlreadyOwnedByYou".
ErrCodeBucketAlreadyOwnedByYou = "BucketAlreadyOwnedByYou"
// ErrCodeNoSuchBucket for service response error code
// "NoSuchBucket".
//
// The specified bucket does not exist.
ErrCodeNoSuchBucket = "NoSuchBucket"
// ErrCodeNoSuchKey for service response error code
// "NoSuchKey".
//
// The specified key does not exist.
ErrCodeNoSuchKey = "NoSuchKey"
// ErrCodeNoSuchUpload for service response error code
// "NoSuchUpload".
//
// The specified multipart upload does not exist.
ErrCodeNoSuchUpload = "NoSuchUpload"
// ErrCodeObjectAlreadyInActiveTierError for service response error code
// "ObjectAlreadyInActiveTierError".
//
// This operation is not allowed against this storage tier
ErrCodeObjectAlreadyInActiveTierError = "ObjectAlreadyInActiveTierError"
// ErrCodeObjectNotInActiveTierError for service response error code
// "ObjectNotInActiveTierError".
//
// The source object of the COPY operation is not in the active tier and is
// only stored in Amazon Glacier.
ErrCodeObjectNotInActiveTierError = "ObjectNotInActiveTierError"
)

42
vendor/github.com/aws/aws-sdk-go/service/sts/api.go generated vendored
View File

@ -153,16 +153,16 @@ func (c *STS) AssumeRoleRequest(input *AssumeRoleInput) (req *request.Request, o
// API operation AssumeRole for usage and error information.
//
// Returned Error Codes:
// * MalformedPolicyDocument
// * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
// The request was rejected because the policy document was malformed. The error
// message describes the specific error.
//
// * PackedPolicyTooLarge
// * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
// The request was rejected because the policy document was too large. The error
// message describes how big the policy document is, in packed form, as a percentage
// of what the API allows.
//
// * RegionDisabledException
// * ErrCodeRegionDisabledException "RegionDisabledException"
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating
@ -297,31 +297,31 @@ func (c *STS) AssumeRoleWithSAMLRequest(input *AssumeRoleWithSAMLInput) (req *re
// API operation AssumeRoleWithSAML for usage and error information.
//
// Returned Error Codes:
// * MalformedPolicyDocument
// * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
// The request was rejected because the policy document was malformed. The error
// message describes the specific error.
//
// * PackedPolicyTooLarge
// * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
// The request was rejected because the policy document was too large. The error
// message describes how big the policy document is, in packed form, as a percentage
// of what the API allows.
//
// * IDPRejectedClaim
// * ErrCodeIDPRejectedClaimException "IDPRejectedClaim"
// The identity provider (IdP) reported that authentication failed. This might
// be because the claim is invalid.
//
// If this error is returned for the AssumeRoleWithWebIdentity operation, it
// can also mean that the claim has expired or has been explicitly revoked.
//
// * InvalidIdentityToken
// * ErrCodeInvalidIdentityTokenException "InvalidIdentityToken"
// The web identity token that was passed could not be validated by AWS. Get
// a new identity token from the identity provider and then retry the request.
//
// * ExpiredTokenException
// * ErrCodeExpiredTokenException "ExpiredTokenException"
// The web identity token that was passed is expired or is not valid. Get a
// new identity token from the identity provider and then retry the request.
//
// * RegionDisabledException
// * ErrCodeRegionDisabledException "RegionDisabledException"
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating
@ -478,38 +478,38 @@ func (c *STS) AssumeRoleWithWebIdentityRequest(input *AssumeRoleWithWebIdentityI
// API operation AssumeRoleWithWebIdentity for usage and error information.
//
// Returned Error Codes:
// * MalformedPolicyDocument
// * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
// The request was rejected because the policy document was malformed. The error
// message describes the specific error.
//
// * PackedPolicyTooLarge
// * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
// The request was rejected because the policy document was too large. The error
// message describes how big the policy document is, in packed form, as a percentage
// of what the API allows.
//
// * IDPRejectedClaim
// * ErrCodeIDPRejectedClaimException "IDPRejectedClaim"
// The identity provider (IdP) reported that authentication failed. This might
// be because the claim is invalid.
//
// If this error is returned for the AssumeRoleWithWebIdentity operation, it
// can also mean that the claim has expired or has been explicitly revoked.
//
// * IDPCommunicationError
// * ErrCodeIDPCommunicationErrorException "IDPCommunicationError"
// The request could not be fulfilled because the non-AWS identity provider
// (IDP) that was asked to verify the incoming identity token could not be reached.
// This is often a transient error caused by network conditions. Retry the request
// a limited number of times so that you don't exceed the request rate. If the
// error persists, the non-AWS identity provider might be down or not responding.
//
// * InvalidIdentityToken
// * ErrCodeInvalidIdentityTokenException "InvalidIdentityToken"
// The web identity token that was passed could not be validated by AWS. Get
// a new identity token from the identity provider and then retry the request.
//
// * ExpiredTokenException
// * ErrCodeExpiredTokenException "ExpiredTokenException"
// The web identity token that was passed is expired or is not valid. Get a
// new identity token from the identity provider and then retry the request.
//
// * RegionDisabledException
// * ErrCodeRegionDisabledException "RegionDisabledException"
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating
@ -609,7 +609,7 @@ func (c *STS) DecodeAuthorizationMessageRequest(input *DecodeAuthorizationMessag
// API operation DecodeAuthorizationMessage for usage and error information.
//
// Returned Error Codes:
// * InvalidAuthorizationMessageException
// * ErrCodeInvalidAuthorizationMessageException "InvalidAuthorizationMessageException"
// The error returned if the message passed to DecodeAuthorizationMessage was
// invalid. This can happen if the token contains invalid characters, such as
// linebreaks.
@ -814,16 +814,16 @@ func (c *STS) GetFederationTokenRequest(input *GetFederationTokenInput) (req *re
// API operation GetFederationToken for usage and error information.
//
// Returned Error Codes:
// * MalformedPolicyDocument
// * ErrCodeMalformedPolicyDocumentException "MalformedPolicyDocument"
// The request was rejected because the policy document was malformed. The error
// message describes the specific error.
//
// * PackedPolicyTooLarge
// * ErrCodePackedPolicyTooLargeException "PackedPolicyTooLarge"
// The request was rejected because the policy document was too large. The error
// message describes how big the policy document is, in packed form, as a percentage
// of what the API allows.
//
// * RegionDisabledException
// * ErrCodeRegionDisabledException "RegionDisabledException"
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating
@ -937,7 +937,7 @@ func (c *STS) GetSessionTokenRequest(input *GetSessionTokenInput) (req *request.
// API operation GetSessionToken for usage and error information.
//
// Returned Error Codes:
// * RegionDisabledException
// * ErrCodeRegionDisabledException "RegionDisabledException"
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating

73
vendor/github.com/aws/aws-sdk-go/service/sts/errors.go generated vendored Normal file
View File

@ -0,0 +1,73 @@
// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package sts
const (
// ErrCodeExpiredTokenException for service response error code
// "ExpiredTokenException".
//
// The web identity token that was passed is expired or is not valid. Get a
// new identity token from the identity provider and then retry the request.
ErrCodeExpiredTokenException = "ExpiredTokenException"
// ErrCodeIDPCommunicationErrorException for service response error code
// "IDPCommunicationError".
//
// The request could not be fulfilled because the non-AWS identity provider
// (IDP) that was asked to verify the incoming identity token could not be reached.
// This is often a transient error caused by network conditions. Retry the request
// a limited number of times so that you don't exceed the request rate. If the
// error persists, the non-AWS identity provider might be down or not responding.
ErrCodeIDPCommunicationErrorException = "IDPCommunicationError"
// ErrCodeIDPRejectedClaimException for service response error code
// "IDPRejectedClaim".
//
// The identity provider (IdP) reported that authentication failed. This might
// be because the claim is invalid.
//
// If this error is returned for the AssumeRoleWithWebIdentity operation, it
// can also mean that the claim has expired or has been explicitly revoked.
ErrCodeIDPRejectedClaimException = "IDPRejectedClaim"
// ErrCodeInvalidAuthorizationMessageException for service response error code
// "InvalidAuthorizationMessageException".
//
// The error returned if the message passed to DecodeAuthorizationMessage was
// invalid. This can happen if the token contains invalid characters, such as
// linebreaks.
ErrCodeInvalidAuthorizationMessageException = "InvalidAuthorizationMessageException"
// ErrCodeInvalidIdentityTokenException for service response error code
// "InvalidIdentityToken".
//
// The web identity token that was passed could not be validated by AWS. Get
// a new identity token from the identity provider and then retry the request.
ErrCodeInvalidIdentityTokenException = "InvalidIdentityToken"
// ErrCodeMalformedPolicyDocumentException for service response error code
// "MalformedPolicyDocument".
//
// The request was rejected because the policy document was malformed. The error
// message describes the specific error.
ErrCodeMalformedPolicyDocumentException = "MalformedPolicyDocument"
// ErrCodePackedPolicyTooLargeException for service response error code
// "PackedPolicyTooLarge".
//
// The request was rejected because the policy document was too large. The error
// message describes how big the policy document is, in packed form, as a percentage
// of what the API allows.
ErrCodePackedPolicyTooLargeException = "PackedPolicyTooLarge"
// ErrCodeRegionDisabledException for service response error code
// "RegionDisabledException".
//
// STS is not activated in the requested region for the account that is being
// asked to generate credentials. The account administrator must use the IAM
// console to activate STS in that region. For more information, see Activating
// and Deactivating AWS STS in an AWS Region (http://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_enable-regions.html)
// in the IAM User Guide.
ErrCodeRegionDisabledException = "RegionDisabledException"
)

4
vendor/github.com/davecgh/go-spew/LICENSE generated vendored
View File

@ -1,4 +1,6 @@
Copyright (c) 2012-2013 Dave Collins <dave@davec.name>
ISC License
Copyright (c) 2012-2016 Dave Collins <dave@davec.name>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above

9
vendor/github.com/davecgh/go-spew/spew/bypass.go generated vendored
View File

@ -1,4 +1,4 @@
// Copyright (c) 2015 Dave Collins <dave@davec.name>
// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
@ -13,9 +13,10 @@
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
// NOTE: Due to the following build constraints, this file will only be compiled
// when the code is not running on Google App Engine and "-tags disableunsafe"
// is not added to the go build command line.
// +build !appengine,!disableunsafe
// when the code is not running on Google App Engine, compiled by GopherJS, and
// "-tags safe" is not added to the go build command line. The "disableunsafe"
// tag is deprecated and thus should not be used.
// +build !js,!appengine,!safe,!disableunsafe
package spew

9
vendor/github.com/davecgh/go-spew/spew/bypasssafe.go generated vendored
View File

@ -1,4 +1,4 @@
// Copyright (c) 2015 Dave Collins <dave@davec.name>
// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
//
// Permission to use, copy, modify, and distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
@ -13,9 +13,10 @@
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
// NOTE: Due to the following build constraints, this file will only be compiled
// when either the code is running on Google App Engine or "-tags disableunsafe"
// is added to the go build command line.
// +build appengine disableunsafe
// when the code is running on Google App Engine, compiled by GopherJS, or
// "-tags safe" is added to the go build command line. The "disableunsafe"
// tag is deprecated and thus should not be used.
// +build js appengine safe disableunsafe
package spew

2
vendor/github.com/davecgh/go-spew/spew/common.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above

13
vendor/github.com/davecgh/go-spew/spew/config.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -64,9 +64,18 @@ type ConfigState struct {
// inside these interface methods. As a result, this option relies on
// access to the unsafe package, so it will not have any effect when
// running in environments without access to the unsafe package such as
// Google App Engine or with the "disableunsafe" build tag specified.
// Google App Engine or with the "safe" build tag specified.
DisablePointerMethods bool
// DisablePointerAddresses specifies whether to disable the printing of
// pointer addresses. This is useful when diffing data structures in tests.
DisablePointerAddresses bool
// DisableCapacities specifies whether to disable the printing of capacities
// for arrays, slices, maps and channels. This is useful when diffing
// data structures in tests.
DisableCapacities bool
// ContinueOnMethod specifies whether or not recursion should continue once
// a custom error or Stringer interface is invoked. The default, false,
// means it will print the results of invoking the custom error or Stringer

11
vendor/github.com/davecgh/go-spew/spew/doc.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -91,6 +91,15 @@ The following configuration options are available:
which only accept pointer receivers from non-pointer variables.
Pointer method invocation is enabled by default.
* DisablePointerAddresses
DisablePointerAddresses specifies whether to disable the printing of
pointer addresses. This is useful when diffing data structures in tests.
* DisableCapacities
DisableCapacities specifies whether to disable the printing of
capacities for arrays, slices, maps and channels. This is useful when
diffing data structures in tests.
* ContinueOnMethod
Enables recursion into types after invoking error and Stringer interface
methods. Recursion after method invocation is disabled by default.

8
vendor/github.com/davecgh/go-spew/spew/dump.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -129,7 +129,7 @@ func (d *dumpState) dumpPtr(v reflect.Value) {
d.w.Write(closeParenBytes)
// Display pointer information.
if len(pointerChain) > 0 {
if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 {
d.w.Write(openParenBytes)
for i, addr := range pointerChain {
if i > 0 {
@ -282,13 +282,13 @@ func (d *dumpState) dump(v reflect.Value) {
case reflect.Map, reflect.String:
valueLen = v.Len()
}
if valueLen != 0 || valueCap != 0 {
if valueLen != 0 || !d.cs.DisableCapacities && valueCap != 0 {
d.w.Write(openParenBytes)
if valueLen != 0 {
d.w.Write(lenEqualsBytes)
printInt(d.w, int64(valueLen), 10)
}
if valueCap != 0 {
if !d.cs.DisableCapacities && valueCap != 0 {
if valueLen != 0 {
d.w.Write(spaceBytes)
}

2
vendor/github.com/davecgh/go-spew/spew/format.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above

2
vendor/github.com/davecgh/go-spew/spew/spew.go generated vendored
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013 Dave Collins <dave@davec.name>
* Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above

1
vendor/github.com/go-ini/ini/.gitignore generated vendored
View File

@ -2,3 +2,4 @@ testdata/conf_out.ini
ini.sublime-project
ini.sublime-workspace
testdata/conf_reflect.ini
.idea

17
vendor/github.com/go-ini/ini/.travis.yml generated vendored Normal file
View File

@ -0,0 +1,17 @@
sudo: false
language: go
go:
- 1.4.x
- 1.5.x
- 1.6.x
- 1.7.x
- master
script:
- go get golang.org/x/tools/cmd/cover
- go get github.com/smartystreets/goconvey
- go test -v -cover -race
notifications:
email:
- u@gogs.io

12
vendor/github.com/go-ini/ini/Makefile generated vendored Normal file
View File

@ -0,0 +1,12 @@
.PHONY: build test bench vet
build: vet bench
test:
go test -v -cover -race
bench:
go test -v -cover -race -test.bench=. -test.benchmem
vet:
go vet

138
vendor/github.com/go-ini/ini/README.md generated vendored
View File

@ -1,4 +1,4 @@
ini [![Build Status](https://drone.io/github.com/go-ini/ini/status.png)](https://drone.io/github.com/go-ini/ini/latest) [![](http://gocover.io/_badge/github.com/go-ini/ini)](http://gocover.io/github.com/go-ini/ini)
INI [![Build Status](https://travis-ci.org/go-ini/ini.svg?branch=master)](https://travis-ci.org/go-ini/ini) [![Sourcegraph](https://sourcegraph.com/github.com/go-ini/ini/-/badge.svg)](https://sourcegraph.com/github.com/go-ini/ini?badge)
===
![](https://avatars0.githubusercontent.com/u/10216035?v=3&s=200)
@ -9,7 +9,7 @@ Package ini provides INI file read and write functionality in Go.
## Feature
- Load multiple data sources(`[]byte` or file) with overwrites.
- Load multiple data sources(`[]byte`, file and `io.ReadCloser`) with overwrites.
- Read with recursion values.
- Read with parent-child sections.
- Read with auto-increment key names.
@ -44,10 +44,10 @@ Please add `-u` flag to update in the future.
### Loading from data sources
A **Data Source** is either raw data in type `[]byte` or a file name with type `string` and you can load **as many as** data sources you want. Passing other types will simply return an error.
A **Data Source** is either raw data in type `[]byte`, a file name with type `string` or `io.ReadCloser`. You can load **as many data sources as you want**. Passing other types will simply return an error.
```go
cfg, err := ini.Load([]byte("raw data"), "filename")
cfg, err := ini.Load([]byte("raw data"), "filename", ioutil.NopCloser(bytes.NewReader([]byte("some other data"))))
```
Or start with an empty object:
@ -56,12 +56,72 @@ Or start with an empty object:
cfg := ini.Empty()
```
When you cannot decide how many data sources to load at the beginning, you still able to **Append()** them later.
When you cannot decide how many data sources to load at the beginning, you will still be able to **Append()** them later.
```go
err := cfg.Append("other file", []byte("other raw data"))
```
If you have a list of files with possibilities that some of them may not available at the time, and you don't know exactly which ones, you can use `LooseLoad` to ignore nonexistent files without returning error.
```go
cfg, err := ini.LooseLoad("filename", "filename_404")
```
The cool thing is, whenever the file is available to load while you're calling `Reload` method, it will be counted as usual.
#### Ignore cases of key name
When you do not care about cases of section and key names, you can use `InsensitiveLoad` to force all names to be lowercased while parsing.
```go
cfg, err := ini.InsensitiveLoad("filename")
//...
// sec1 and sec2 are the exactly same section object
sec1, err := cfg.GetSection("Section")
sec2, err := cfg.GetSection("SecTIOn")
// key1 and key2 are the exactly same key object
key1, err := cfg.GetKey("Key")
key2, err := cfg.GetKey("KeY")
```
#### MySQL-like boolean key
MySQL's configuration allows a key without value as follows:
```ini
[mysqld]
...
skip-host-cache
skip-name-resolve
```
By default, this is considered as missing value. But if you know you're going to deal with those cases, you can assign advanced load options:
```go
cfg, err := LoadSources(LoadOptions{AllowBooleanKeys: true}, "my.cnf"))
```
The value of those keys are always `true`, and when you save to a file, it will keep in the same foramt as you read.
To generate such keys in your program, you could use `NewBooleanKey`:
```go
key, err := sec.NewBooleanKey("skip-host-cache")
```
#### Comment
Take care that following format will be treated as comment:
1. Line begins with `#` or `;`
2. Words after `#` or `;`
3. Words after section name (i.e words after `[some section name]`)
If you want to save a value with `#` or `;`, please quote them with ``` ` ``` or ``` """ ```.
### Working with sections
To get a section, you would need to:
@ -79,7 +139,7 @@ section, err := cfg.GetSection("")
When you're pretty sure the section exists, following code could make your life easier:
```go
section := cfg.Section("")
section := cfg.Section("section name")
```
What happens when the section somehow does not exist? Don't panic, it automatically creates and returns a new section to you.
@ -133,7 +193,7 @@ names := cfg.Section("").KeyStrings()
To get a clone hash of keys and corresponding values:
```go
hash := cfg.GetSection("").KeysHash()
hash := cfg.Section("").KeysHash()
```
### Working with values
@ -246,6 +306,16 @@ cfg.Section("advance").Key("two_lines").String() // how about continuation lines
cfg.Section("advance").Key("lots_of_lines").String() // 1 2 3 4
```
Well, I hate continuation lines, how do I disable that?
```go
cfg, err := ini.LoadSources(ini.LoadOptions{
IgnoreContinuation: true,
}, "filename")
```
Holy crap!
Note that single quotes around values will be stripped:
```ini
@ -346,6 +416,12 @@ cfg.WriteTo(writer)
cfg.WriteToIndent(writer, "\t")
```
By default, spaces are used to align "=" sign between key and values, to disable that:
```go
ini.PrettyFormat = false
```
## Advanced Usage
### Recursive Values
@ -387,6 +463,27 @@ CLONE_URL = https://%(IMPORT_PATH)s
cfg.Section("package.sub").Key("CLONE_URL").String() // https://gopkg.in/ini.v1
```
#### Retrieve parent keys available to a child section
```go
cfg.Section("package.sub").ParentKeys() // ["CLONE_URL"]
```
### Unparseable Sections
Sometimes, you have sections that do not contain key-value pairs but raw content, to handle such case, you can use `LoadOptions.UnparsableSections`:
```go
cfg, err := LoadSources(LoadOptions{UnparseableSections: []string{"COMMENTS"}}, `[COMMENTS]
<1><L.Slide#2> This slide has the fuel listed in the wrong units <e.1>`))
body := cfg.Section("COMMENTS").Body()
/* --- start ---
<1><L.Slide#2> This slide has the fuel listed in the wrong units <e.1>
------ end --- */
```
### Auto-increment Key Names
If key name is `-` in data source, then it would be seen as special syntax for auto-increment key name start from 1, and every section is independent on counter.
@ -471,8 +568,8 @@ Why not?
```go
type Embeded struct {
Dates []time.Time `delim:"|"`
Places []string
None []int
Places []string `ini:"places,omitempty"`
None []int `ini:",omitempty"`
}
type Author struct {
@ -507,8 +604,7 @@ GPA = 2.8
[Embeded]
Dates = 2015-08-07T22:14:22+08:00|2015-08-07T22:14:22+08:00
Places = HangZhou,Boston
None =
places = HangZhou,Boston
```
#### Name Mapper
@ -542,6 +638,26 @@ func main() {
Same rules of name mapper apply to `ini.ReflectFromWithMapper` function.
#### Value Mapper
To expand values (e.g. from environment variables), you can use the `ValueMapper` to transform values:
```go
type Env struct {
Foo string `ini:"foo"`
}
func main() {
cfg, err := ini.Load([]byte("[env]\nfoo = ${MY_VAR}\n")
cfg.ValueMapper = os.ExpandEnv
// ...
env := &Env{}
err = cfg.Section("env").MapTo(env)
}
```
This would set the value of `env.Foo` to the value of the environment variable `MY_VAR`.
#### Other Notes On Map/Reflect
Any embedded struct is treated as a section by default, and there is no automatic parent-child relations in map/reflect feature:

142
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@ -2,7 +2,7 @@
## 功能特性
- 支持覆盖加载多个数据源（`[]byte` 或文件）
- 支持覆盖加载多个数据源（`[]byte`、文件和 `io.ReadCloser`）
- 支持递归读取键值
- 支持读取父子分区
- 支持读取自增键名
@ -37,10 +37,10 @@
### 从数据源加载
一个 **数据源** 可以是 `[]byte` 类型的原始数据，或 `string` 类型的文件路径。您可以加载 **任意多个** 数据源。如果您传递其它类型的数据源，则会直接返回错误。
一个 **数据源** 可以是 `[]byte` 类型的原始数据，`string` 类型的文件路径或 `io.ReadCloser`。您可以加载 **任意多个** 数据源。如果您传递其它类型的数据源，则会直接返回错误。
```go
cfg, err := ini.Load([]byte("raw data"), "filename")
cfg, err := ini.Load([]byte("raw data"), "filename", ioutil.NopCloser(bytes.NewReader([]byte("some other data"))))
```
或者从一个空白的文件开始：
@ -55,6 +55,66 @@ cfg := ini.Empty()
err := cfg.Append("other file", []byte("other raw data"))
```
当您想要加载一系列文件，但是不能够确定其中哪些文件是不存在的，可以通过调用函数 `LooseLoad` 来忽略它们（`Load` 会因为文件不存在而返回错误）：
```go
cfg, err := ini.LooseLoad("filename", "filename_404")
```
更牛逼的是，当那些之前不存在的文件在重新调用 `Reload` 方法的时候突然出现了，那么它们会被正常加载。
#### 忽略键名的大小写
有时候分区和键的名称大小写混合非常烦人，这个时候就可以通过 `InsensitiveLoad` 将所有分区和键名在读取里强制转换为小写：
```go
cfg, err := ini.InsensitiveLoad("filename")
//...
// sec1 和 sec2 指向同一个分区对象
sec1, err := cfg.GetSection("Section")
sec2, err := cfg.GetSection("SecTIOn")
// key1 和 key2 指向同一个键对象
key1, err := cfg.GetKey("Key")
key2, err := cfg.GetKey("KeY")
```
#### 类似 MySQL 配置中的布尔值键
MySQL 的配置文件中会出现没有具体值的布尔类型的键：
```ini
[mysqld]
...
skip-host-cache
skip-name-resolve
```
默认情况下这被认为是缺失值而无法完成解析，但可以通过高级的加载选项对它们进行处理：
```go
cfg, err := LoadSources(LoadOptions{AllowBooleanKeys: true}, "my.cnf"))
```
这些键的值永远为 `true`，且在保存到文件时也只会输出键名。
如果您想要通过程序来生成此类键，则可以使用 `NewBooleanKey`：
```go
key, err := sec.NewBooleanKey("skip-host-cache")
```
#### 关于注释
下述几种情况的内容将被视为注释：
1. 所有以 `#` 或 `;` 开头的行
2. 所有在 `#` 或 `;` 之后的内容
3. 分区标签后的文字 (即 `[分区名]` 之后的内容)
如果你希望使用包含 `#` 或 `;` 的值，请使用 ``` ` ``` 或 ``` """ ``` 进行包覆。
### 操作分区（Section）
获取指定分区：
@ -72,7 +132,7 @@ section, err := cfg.GetSection("")
当您非常确定某个分区是存在的，可以使用以下简便方法：
```go
section := cfg.Section("")
section := cfg.Section("section name")
```
如果不小心判断错了，要获取的分区其实是不存在的，那会发生什么呢？没事的，它会自动创建并返回一个对应的分区对象给您。
@ -126,7 +186,7 @@ names := cfg.Section("").KeyStrings()
获取分区下的所有键值对的克隆：
```go
hash := cfg.GetSection("").KeysHash()
hash := cfg.Section("").KeysHash()
```
### 操作键值（Value）
@ -239,6 +299,16 @@ cfg.Section("advance").Key("two_lines").String() // how about continuation lines
cfg.Section("advance").Key("lots_of_lines").String() // 1 2 3 4
```
可是我有时候觉得两行连在一起特别没劲，怎么才能不自动连接两行呢？
```go
cfg, err := ini.LoadSources(ini.LoadOptions{
IgnoreContinuation: true,
}, "filename")
```
哇靠给力啊！
需要注意的是，值两侧的单引号会被自动剔除：
```ini
@ -339,9 +409,15 @@ cfg.WriteTo(writer)
cfg.WriteToIndent(writer, "\t")
```
### 高级用法
默认情况下，空格将被用于对齐键值之间的等号以美化输出结果，以下代码可以禁用该功能：
#### 递归读取键值
```go
ini.PrettyFormat = false
```
## 高级用法
### 递归读取键值
在获取所有键值的过程中，特殊语法 `%(<name>)s` 会被应用，其中 `<name>` 可以是相同分区或者默认分区下的键名。字符串 `%(<name>)s` 会被相应的键值所替代，如果指定的键不存在，则会用空字符串替代。您可以最多使用 99 层的递归嵌套。
@ -361,7 +437,7 @@ cfg.Section("author").Key("GITHUB").String() // https://github.com/Unknwon
cfg.Section("package").Key("FULL_NAME").String() // github.com/go-ini/ini
```
#### 读取父子分区
### 读取父子分区
您可以在分区名称中使用 `.` 来表示两个或多个分区之间的父子关系。如果某个键在子分区中不存在，则会去它的父分区中再次寻找，直到没有父分区为止。
@ -380,7 +456,28 @@ CLONE_URL = https://%(IMPORT_PATH)s
cfg.Section("package.sub").Key("CLONE_URL").String() // https://gopkg.in/ini.v1
```
#### 读取自增键名
#### 获取上级父分区下的所有键名
```go
cfg.Section("package.sub").ParentKeys() // ["CLONE_URL"]
```
### 无法解析的分区
如果遇到一些比较特殊的分区，它们不包含常见的键值对，而是没有固定格式的纯文本，则可以使用 `LoadOptions.UnparsableSections` 进行处理：
```go
cfg, err := LoadSources(LoadOptions{UnparseableSections: []string{"COMMENTS"}}, `[COMMENTS]
<1><L.Slide#2> This slide has the fuel listed in the wrong units <e.1>`))
body := cfg.Section("COMMENTS").Body()
/* --- start ---
<1><L.Slide#2> This slide has the fuel listed in the wrong units <e.1>
------ end --- */
```
### 读取自增键名
如果数据源中的键名为 `-`，则认为该键使用了自增键名的特殊语法。计数器从 1 开始，并且分区之间是相互独立的。
@ -462,8 +559,8 @@ p := &Person{
```go
type Embeded struct {
Dates []time.Time `delim:"|"`
Places []string
None []int
Places []string `ini:"places,omitempty"`
None []int `ini:",omitempty"`
}
type Author struct {
@ -498,8 +595,7 @@ GPA = 2.8
[Embeded]
Dates = 2015-08-07T22:14:22+08:00|2015-08-07T22:14:22+08:00
Places = HangZhou,Boston
None =
places = HangZhou,Boston
```
#### 名称映射器（Name Mapper）
@ -533,6 +629,26 @@ func main() {
使用函数 `ini.ReflectFromWithMapper` 时也可应用相同的规则。
#### 值映射器（Value Mapper）
值映射器允许使用一个自定义函数自动展开值的具体内容，例如：运行时获取环境变量：
```go
type Env struct {
Foo string `ini:"foo"`
}
func main() {
cfg, err := ini.Load([]byte("[env]\nfoo = ${MY_VAR}\n")
cfg.ValueMapper = os.ExpandEnv
// ...
env := &Env{}
err = cfg.Section("env").MapTo(env)
}
```
本例中，`env.Foo` 将会是运行时所获取到环境变量 `MY_VAR` 的值。
#### 映射/反射的其它说明
任何嵌入的结构都会被默认认作一个不同的分区，并且不会自动产生所谓的父子分区关联：

32
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@ -0,0 +1,32 @@
// Copyright 2016 Unknwon
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.
package ini
import (
"fmt"
)
type ErrDelimiterNotFound struct {
Line string
}
func IsErrDelimiterNotFound(err error) bool {
_, ok := err.(ErrDelimiterNotFound)
return ok
}
func (err ErrDelimiterNotFound) Error() string {
return fmt.Sprintf("key-value delimiter not found: %s", err.Line)
}

925
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633
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@ -0,0 +1,633 @@
// Copyright 2014 Unknwon
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.
package ini
import (
"fmt"
"strconv"
"strings"
"time"
)
// Key represents a key under a section.
type Key struct {
s *Section
name string
value string
isAutoIncrement bool
isBooleanType bool
Comment string
}
// ValueMapper represents a mapping function for values, e.g. os.ExpandEnv
type ValueMapper func(string) string
// Name returns name of key.
func (k *Key) Name() string {
return k.name
}
// Value returns raw value of key for performance purpose.
func (k *Key) Value() string {
return k.value
}
// String returns string representation of value.
func (k *Key) String() string {
val := k.value
if k.s.f.ValueMapper != nil {
val = k.s.f.ValueMapper(val)
}
if strings.Index(val, "%") == -1 {
return val
}
for i := 0; i < _DEPTH_VALUES; i++ {
vr := varPattern.FindString(val)
if len(vr) == 0 {
break
}
// Take off leading '%(' and trailing ')s'.
noption := strings.TrimLeft(vr, "%(")
noption = strings.TrimRight(noption, ")s")
// Search in the same section.
nk, err := k.s.GetKey(noption)
if err != nil {
// Search again in default section.
nk, _ = k.s.f.Section("").GetKey(noption)
}
// Substitute by new value and take off leading '%(' and trailing ')s'.
val = strings.Replace(val, vr, nk.value, -1)
}
return val
}
// Validate accepts a validate function which can
// return modifed result as key value.
func (k *Key) Validate(fn func(string) string) string {
return fn(k.String())
}
// parseBool returns the boolean value represented by the string.
//
// It accepts 1, t, T, TRUE, true, True, YES, yes, Yes, y, ON, on, On,
// 0, f, F, FALSE, false, False, NO, no, No, n, OFF, off, Off.
// Any other value returns an error.
func parseBool(str string) (value bool, err error) {
switch str {
case "1", "t", "T", "true", "TRUE", "True", "YES", "yes", "Yes", "y", "ON", "on", "On":
return true, nil
case "0", "f", "F", "false", "FALSE", "False", "NO", "no", "No", "n", "OFF", "off", "Off":
return false, nil
}
return false, fmt.Errorf("parsing \"%s\": invalid syntax", str)
}
// Bool returns bool type value.
func (k *Key) Bool() (bool, error) {
return parseBool(k.String())
}
// Float64 returns float64 type value.
func (k *Key) Float64() (float64, error) {
return strconv.ParseFloat(k.String(), 64)
}
// Int returns int type value.
func (k *Key) Int() (int, error) {
return strconv.Atoi(k.String())
}
// Int64 returns int64 type value.
func (k *Key) Int64() (int64, error) {
return strconv.ParseInt(k.String(), 10, 64)
}
// Uint returns uint type valued.
func (k *Key) Uint() (uint, error) {
u, e := strconv.ParseUint(k.String(), 10, 64)
return uint(u), e
}
// Uint64 returns uint64 type value.
func (k *Key) Uint64() (uint64, error) {
return strconv.ParseUint(k.String(), 10, 64)
}
// Duration returns time.Duration type value.
func (k *Key) Duration() (time.Duration, error) {
return time.ParseDuration(k.String())
}
// TimeFormat parses with given format and returns time.Time type value.
func (k *Key) TimeFormat(format string) (time.Time, error) {
return time.Parse(format, k.String())
}
// Time parses with RFC3339 format and returns time.Time type value.
func (k *Key) Time() (time.Time, error) {
return k.TimeFormat(time.RFC3339)
}
// MustString returns default value if key value is empty.
func (k *Key) MustString(defaultVal string) string {
val := k.String()
if len(val) == 0 {
k.value = defaultVal
return defaultVal
}
return val
}
// MustBool always returns value without error,
// it returns false if error occurs.
func (k *Key) MustBool(defaultVal ...bool) bool {
val, err := k.Bool()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatBool(defaultVal[0])
return defaultVal[0]
}
return val
}
// MustFloat64 always returns value without error,
// it returns 0.0 if error occurs.
func (k *Key) MustFloat64(defaultVal ...float64) float64 {
val, err := k.Float64()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatFloat(defaultVal[0], 'f', -1, 64)
return defaultVal[0]
}
return val
}
// MustInt always returns value without error,
// it returns 0 if error occurs.
func (k *Key) MustInt(defaultVal ...int) int {
val, err := k.Int()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatInt(int64(defaultVal[0]), 10)
return defaultVal[0]
}
return val
}
// MustInt64 always returns value without error,
// it returns 0 if error occurs.
func (k *Key) MustInt64(defaultVal ...int64) int64 {
val, err := k.Int64()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatInt(defaultVal[0], 10)
return defaultVal[0]
}
return val
}
// MustUint always returns value without error,
// it returns 0 if error occurs.
func (k *Key) MustUint(defaultVal ...uint) uint {
val, err := k.Uint()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatUint(uint64(defaultVal[0]), 10)
return defaultVal[0]
}
return val
}
// MustUint64 always returns value without error,
// it returns 0 if error occurs.
func (k *Key) MustUint64(defaultVal ...uint64) uint64 {
val, err := k.Uint64()
if len(defaultVal) > 0 && err != nil {
k.value = strconv.FormatUint(defaultVal[0], 10)
return defaultVal[0]
}
return val
}
// MustDuration always returns value without error,
// it returns zero value if error occurs.
func (k *Key) MustDuration(defaultVal ...time.Duration) time.Duration {
val, err := k.Duration()
if len(defaultVal) > 0 && err != nil {
k.value = defaultVal[0].String()
return defaultVal[0]
}
return val
}
// MustTimeFormat always parses with given format and returns value without error,
// it returns zero value if error occurs.
func (k *Key) MustTimeFormat(format string, defaultVal ...time.Time) time.Time {
val, err := k.TimeFormat(format)
if len(defaultVal) > 0 && err != nil {
k.value = defaultVal[0].Format(format)
return defaultVal[0]
}
return val
}
// MustTime always parses with RFC3339 format and returns value without error,
// it returns zero value if error occurs.
func (k *Key) MustTime(defaultVal ...time.Time) time.Time {
return k.MustTimeFormat(time.RFC3339, defaultVal...)
}
// In always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) In(defaultVal string, candidates []string) string {
val := k.String()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InFloat64 always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InFloat64(defaultVal float64, candidates []float64) float64 {
val := k.MustFloat64()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InInt always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InInt(defaultVal int, candidates []int) int {
val := k.MustInt()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InInt64 always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InInt64(defaultVal int64, candidates []int64) int64 {
val := k.MustInt64()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InUint always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InUint(defaultVal uint, candidates []uint) uint {
val := k.MustUint()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InUint64 always returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InUint64(defaultVal uint64, candidates []uint64) uint64 {
val := k.MustUint64()
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InTimeFormat always parses with given format and returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InTimeFormat(format string, defaultVal time.Time, candidates []time.Time) time.Time {
val := k.MustTimeFormat(format)
for _, cand := range candidates {
if val == cand {
return val
}
}
return defaultVal
}
// InTime always parses with RFC3339 format and returns value without error,
// it returns default value if error occurs or doesn't fit into candidates.
func (k *Key) InTime(defaultVal time.Time, candidates []time.Time) time.Time {
return k.InTimeFormat(time.RFC3339, defaultVal, candidates)
}
// RangeFloat64 checks if value is in given range inclusively,
// and returns default value if it's not.
func (k *Key) RangeFloat64(defaultVal, min, max float64) float64 {
val := k.MustFloat64()
if val < min || val > max {
return defaultVal
}
return val
}
// RangeInt checks if value is in given range inclusively,
// and returns default value if it's not.
func (k *Key) RangeInt(defaultVal, min, max int) int {
val := k.MustInt()
if val < min || val > max {
return defaultVal
}
return val
}
// RangeInt64 checks if value is in given range inclusively,
// and returns default value if it's not.
func (k *Key) RangeInt64(defaultVal, min, max int64) int64 {
val := k.MustInt64()
if val < min || val > max {
return defaultVal
}
return val
}
// RangeTimeFormat checks if value with given format is in given range inclusively,
// and returns default value if it's not.
func (k *Key) RangeTimeFormat(format string, defaultVal, min, max time.Time) time.Time {
val := k.MustTimeFormat(format)
if val.Unix() < min.Unix() || val.Unix() > max.Unix() {
return defaultVal
}
return val
}
// RangeTime checks if value with RFC3339 format is in given range inclusively,
// and returns default value if it's not.
func (k *Key) RangeTime(defaultVal, min, max time.Time) time.Time {
return k.RangeTimeFormat(time.RFC3339, defaultVal, min, max)
}
// Strings returns list of string divided by given delimiter.
func (k *Key) Strings(delim string) []string {
str := k.String()
if len(str) == 0 {
return []string{}
}
vals := strings.Split(str, delim)
for i := range vals {
vals[i] = strings.TrimSpace(vals[i])
}
return vals
}
// Float64s returns list of float64 divided by given delimiter. Any invalid input will be treated as zero value.
func (k *Key) Float64s(delim string) []float64 {
vals, _ := k.getFloat64s(delim, true, false)
return vals
}
// Ints returns list of int divided by given delimiter. Any invalid input will be treated as zero value.
func (k *Key) Ints(delim string) []int {
vals, _ := k.getInts(delim, true, false)
return vals
}
// Int64s returns list of int64 divided by given delimiter. Any invalid input will be treated as zero value.
func (k *Key) Int64s(delim string) []int64 {
vals, _ := k.getInt64s(delim, true, false)
return vals
}
// Uints returns list of uint divided by given delimiter. Any invalid input will be treated as zero value.
func (k *Key) Uints(delim string) []uint {
vals, _ := k.getUints(delim, true, false)
return vals
}
// Uint64s returns list of uint64 divided by given delimiter. Any invalid input will be treated as zero value.
func (k *Key) Uint64s(delim string) []uint64 {
vals, _ := k.getUint64s(delim, true, false)
return vals
}
// TimesFormat parses with given format and returns list of time.Time divided by given delimiter.
// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC).
func (k *Key) TimesFormat(format, delim string) []time.Time {
vals, _ := k.getTimesFormat(format, delim, true, false)
return vals
}
// Times parses with RFC3339 format and returns list of time.Time divided by given delimiter.
// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC).
func (k *Key) Times(delim string) []time.Time {
return k.TimesFormat(time.RFC3339, delim)
}
// ValidFloat64s returns list of float64 divided by given delimiter. If some value is not float, then
// it will not be included to result list.
func (k *Key) ValidFloat64s(delim string) []float64 {
vals, _ := k.getFloat64s(delim, false, false)
return vals
}
// ValidInts returns list of int divided by given delimiter. If some value is not integer, then it will
// not be included to result list.
func (k *Key) ValidInts(delim string) []int {
vals, _ := k.getInts(delim, false, false)
return vals
}
// ValidInt64s returns list of int64 divided by given delimiter. If some value is not 64-bit integer,
// then it will not be included to result list.
func (k *Key) ValidInt64s(delim string) []int64 {
vals, _ := k.getInt64s(delim, false, false)
return vals
}
// ValidUints returns list of uint divided by given delimiter. If some value is not unsigned integer,
// then it will not be included to result list.
func (k *Key) ValidUints(delim string) []uint {
vals, _ := k.getUints(delim, false, false)
return vals
}
// ValidUint64s returns list of uint64 divided by given delimiter. If some value is not 64-bit unsigned
// integer, then it will not be included to result list.
func (k *Key) ValidUint64s(delim string) []uint64 {
vals, _ := k.getUint64s(delim, false, false)
return vals
}
// ValidTimesFormat parses with given format and returns list of time.Time divided by given delimiter.
func (k *Key) ValidTimesFormat(format, delim string) []time.Time {
vals, _ := k.getTimesFormat(format, delim, false, false)
return vals
}
// ValidTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter.
func (k *Key) ValidTimes(delim string) []time.Time {
return k.ValidTimesFormat(time.RFC3339, delim)
}
// StrictFloat64s returns list of float64 divided by given delimiter or error on first invalid input.
func (k *Key) StrictFloat64s(delim string) ([]float64, error) {
return k.getFloat64s(delim, false, true)
}
// StrictInts returns list of int divided by given delimiter or error on first invalid input.
func (k *Key) StrictInts(delim string) ([]int, error) {
return k.getInts(delim, false, true)
}
// StrictInt64s returns list of int64 divided by given delimiter or error on first invalid input.
func (k *Key) StrictInt64s(delim string) ([]int64, error) {
return k.getInt64s(delim, false, true)
}
// StrictUints returns list of uint divided by given delimiter or error on first invalid input.
func (k *Key) StrictUints(delim string) ([]uint, error) {
return k.getUints(delim, false, true)
}
// StrictUint64s returns list of uint64 divided by given delimiter or error on first invalid input.
func (k *Key) StrictUint64s(delim string) ([]uint64, error) {
return k.getUint64s(delim, false, true)
}
// StrictTimesFormat parses with given format and returns list of time.Time divided by given delimiter
// or error on first invalid input.
func (k *Key) StrictTimesFormat(format, delim string) ([]time.Time, error) {
return k.getTimesFormat(format, delim, false, true)
}
// StrictTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter
// or error on first invalid input.
func (k *Key) StrictTimes(delim string) ([]time.Time, error) {
return k.StrictTimesFormat(time.RFC3339, delim)
}
// getFloat64s returns list of float64 divided by given delimiter.
func (k *Key) getFloat64s(delim string, addInvalid, returnOnInvalid bool) ([]float64, error) {
strs := k.Strings(delim)
vals := make([]float64, 0, len(strs))
for _, str := range strs {
val, err := strconv.ParseFloat(str, 64)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, val)
}
}
return vals, nil
}
// getInts returns list of int divided by given delimiter.
func (k *Key) getInts(delim string, addInvalid, returnOnInvalid bool) ([]int, error) {
strs := k.Strings(delim)
vals := make([]int, 0, len(strs))
for _, str := range strs {
val, err := strconv.Atoi(str)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, val)
}
}
return vals, nil
}
// getInt64s returns list of int64 divided by given delimiter.
func (k *Key) getInt64s(delim string, addInvalid, returnOnInvalid bool) ([]int64, error) {
strs := k.Strings(delim)
vals := make([]int64, 0, len(strs))
for _, str := range strs {
val, err := strconv.ParseInt(str, 10, 64)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, val)
}
}
return vals, nil
}
// getUints returns list of uint divided by given delimiter.
func (k *Key) getUints(delim string, addInvalid, returnOnInvalid bool) ([]uint, error) {
strs := k.Strings(delim)
vals := make([]uint, 0, len(strs))
for _, str := range strs {
val, err := strconv.ParseUint(str, 10, 0)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, uint(val))
}
}
return vals, nil
}
// getUint64s returns list of uint64 divided by given delimiter.
func (k *Key) getUint64s(delim string, addInvalid, returnOnInvalid bool) ([]uint64, error) {
strs := k.Strings(delim)
vals := make([]uint64, 0, len(strs))
for _, str := range strs {
val, err := strconv.ParseUint(str, 10, 64)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, val)
}
}
return vals, nil
}
// getTimesFormat parses with given format and returns list of time.Time divided by given delimiter.
func (k *Key) getTimesFormat(format, delim string, addInvalid, returnOnInvalid bool) ([]time.Time, error) {
strs := k.Strings(delim)
vals := make([]time.Time, 0, len(strs))
for _, str := range strs {
val, err := time.Parse(format, str)
if err != nil && returnOnInvalid {
return nil, err
}
if err == nil || addInvalid {
vals = append(vals, val)
}
}
return vals, nil
}
// SetValue changes key value.
func (k *Key) SetValue(v string) {
if k.s.f.BlockMode {
k.s.f.lock.Lock()
defer k.s.f.lock.Unlock()
}
k.value = v
k.s.keysHash[k.name] = v
}

73
vendor/github.com/go-ini/ini/parser.go generated vendored
View File

@ -48,16 +48,31 @@ func newParser(r io.Reader) *parser {
}
}
// BOM handles header of BOM-UTF8 format.
// BOM handles header of UTF-8, UTF-16 LE and UTF-16 BE's BOM format.
// http://en.wikipedia.org/wiki/Byte_order_mark#Representations_of_byte_order_marks_by_encoding
func (p *parser) BOM() error {
mask, err := p.buf.Peek(3)
mask, err := p.buf.Peek(2)
if err != nil && err != io.EOF {
return err
} else if len(mask) < 3 {
} else if len(mask) < 2 {
return nil
} else if mask[0] == 239 && mask[1] == 187 && mask[2] == 191 {
}
switch {
case mask[0] == 254 && mask[1] == 255:
fallthrough
case mask[0] == 255 && mask[1] == 254:
p.buf.Read(mask)
case mask[0] == 239 && mask[1] == 187:
mask, err := p.buf.Peek(3)
if err != nil && err != io.EOF {
return err
} else if len(mask) < 3 {
return nil
}
if mask[2] == 191 {
p.buf.Read(mask)
}
}
return nil
}
@ -111,7 +126,7 @@ func readKeyName(in []byte) (string, int, error) {
// Find key-value delimiter
i := strings.IndexAny(line[pos+startIdx:], "=:")
if i < 0 {
return "", -1, fmt.Errorf("key-value delimiter not found: %s", line)
return "", -1, ErrDelimiterNotFound{line}
}
endIdx = pos + i
return strings.TrimSpace(line[startIdx:pos]), endIdx + startIdx + 1, nil
@ -119,7 +134,7 @@ func readKeyName(in []byte) (string, int, error) {
endIdx = strings.IndexAny(line, "=:")
if endIdx < 0 {
return "", -1, fmt.Errorf("key-value delimiter not found: %s", line)
return "", -1, ErrDelimiterNotFound{line}
}
return strings.TrimSpace(line[0:endIdx]), endIdx + 1, nil
}
@ -178,7 +193,7 @@ func hasSurroundedQuote(in string, quote byte) bool {
strings.IndexByte(in[1:], quote) == len(in)-2
}
func (p *parser) readValue(in []byte) (string, error) {
func (p *parser) readValue(in []byte, ignoreContinuation bool) (string, error) {
line := strings.TrimLeftFunc(string(in), unicode.IsSpace)
if len(line) == 0 {
return "", nil
@ -205,8 +220,8 @@ func (p *parser) readValue(in []byte) (string, error) {
// Won't be able to reach here if value only contains whitespace.
line = strings.TrimSpace(line)
// Check continuation lines
if line[len(line)-1] == '\\' {
// Check continuation lines when desired.
if !ignoreContinuation && line[len(line)-1] == '\\' {
return p.readContinuationLines(line[:len(line)-1])
}
@ -235,6 +250,7 @@ func (f *File) parse(reader io.Reader) (err error) {
section, _ := f.NewSection(DEFAULT_SECTION)
var line []byte
var inUnparseableSection bool
for !p.isEOF {
line, err = p.readUntil('\n')
if err != nil {
@ -258,12 +274,14 @@ func (f *File) parse(reader io.Reader) (err error) {
// Section
if line[0] == '[' {
// Read to the next ']' (TODO: support quoted strings)
closeIdx := bytes.IndexByte(line, ']')
// TODO(unknwon): use LastIndexByte when stop supporting Go1.4
closeIdx := bytes.LastIndex(line, []byte("]"))
if closeIdx == -1 {
return fmt.Errorf("unclosed section: %s", line)
}
section, err = f.NewSection(string(line[1:closeIdx]))
name := string(line[1:closeIdx])
section, err = f.NewSection(name)
if err != nil {
return err
}
@ -278,11 +296,40 @@ func (f *File) parse(reader io.Reader) (err error) {
// Reset aotu-counter and comments
p.comment.Reset()
p.count = 1
inUnparseableSection = false
for i := range f.options.UnparseableSections {
if f.options.UnparseableSections[i] == name ||
(f.options.Insensitive && strings.ToLower(f.options.UnparseableSections[i]) == strings.ToLower(name)) {
inUnparseableSection = true
continue
}
}
continue
}
if inUnparseableSection {
section.isRawSection = true
section.rawBody += string(line)
continue
}
kname, offset, err := readKeyName(line)
if err != nil {
// Treat as boolean key when desired, and whole line is key name.
if IsErrDelimiterNotFound(err) && f.options.AllowBooleanKeys {
kname, err := p.readValue(line, f.options.IgnoreContinuation)
if err != nil {
return err
}
key, err := section.NewBooleanKey(kname)
if err != nil {
return err
}
key.Comment = strings.TrimSpace(p.comment.String())
p.comment.Reset()
continue
}
return err
}
@ -298,9 +345,9 @@ func (f *File) parse(reader io.Reader) (err error) {
if err != nil {
return err
}
key.isAutoIncr = isAutoIncr
key.isAutoIncrement = isAutoIncr
value, err := p.readValue(line[offset:])
value, err := p.readValue(line[offset:], f.options.IgnoreContinuation)
if err != nil {
return err
}

232
vendor/github.com/go-ini/ini/section.go generated vendored Normal file
View File

@ -0,0 +1,232 @@
// Copyright 2014 Unknwon
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.
package ini
import (
"errors"
"fmt"
"strings"
)
// Section represents a config section.
type Section struct {
f *File
Comment string
name string
keys map[string]*Key
keyList []string
keysHash map[string]string
isRawSection bool
rawBody string
}
func newSection(f *File, name string) *Section {
return &Section{
f: f,
name: name,
keys: make(map[string]*Key),
keyList: make([]string, 0, 10),
keysHash: make(map[string]string),
}
}
// Name returns name of Section.
func (s *Section) Name() string {
return s.name
}
// Body returns rawBody of Section if the section was marked as unparseable.
// It still follows the other rules of the INI format surrounding leading/trailing whitespace.
func (s *Section) Body() string {
return strings.TrimSpace(s.rawBody)
}
// NewKey creates a new key to given section.
func (s *Section) NewKey(name, val string) (*Key, error) {
if len(name) == 0 {
return nil, errors.New("error creating new key: empty key name")
} else if s.f.options.Insensitive {
name = strings.ToLower(name)
}
if s.f.BlockMode {
s.f.lock.Lock()
defer s.f.lock.Unlock()
}
if inSlice(name, s.keyList) {
s.keys[name].value = val
return s.keys[name], nil
}
s.keyList = append(s.keyList, name)
s.keys[name] = &Key{
s: s,
name: name,
value: val,
}
s.keysHash[name] = val
return s.keys[name], nil
}
// NewBooleanKey creates a new boolean type key to given section.
func (s *Section) NewBooleanKey(name string) (*Key, error) {
key, err := s.NewKey(name, "true")
if err != nil {
return nil, err
}
key.isBooleanType = true
return key, nil
}
// GetKey returns key in section by given name.
func (s *Section) GetKey(name string) (*Key, error) {
// FIXME: change to section level lock?
if s.f.BlockMode {
s.f.lock.RLock()
}
if s.f.options.Insensitive {
name = strings.ToLower(name)
}
key := s.keys[name]
if s.f.BlockMode {
s.f.lock.RUnlock()
}
if key == nil {
// Check if it is a child-section.
sname := s.name
for {
if i := strings.LastIndex(sname, "."); i > -1 {
sname = sname[:i]
sec, err := s.f.GetSection(sname)
if err != nil {
continue
}
return sec.GetKey(name)
} else {
break
}
}
return nil, fmt.Errorf("error when getting key of section '%s': key '%s' not exists", s.name, name)
}
return key, nil
}
// HasKey returns true if section contains a key with given name.
func (s *Section) HasKey(name string) bool {
key, _ := s.GetKey(name)
return key != nil
}
// Haskey is a backwards-compatible name for HasKey.
func (s *Section) Haskey(name string) bool {
return s.HasKey(name)
}
// HasValue returns true if section contains given raw value.
func (s *Section) HasValue(value string) bool {
if s.f.BlockMode {
s.f.lock.RLock()
defer s.f.lock.RUnlock()
}
for _, k := range s.keys {
if value == k.value {
return true
}
}
return false
}
// Key assumes named Key exists in section and returns a zero-value when not.
func (s *Section) Key(name string) *Key {
key, err := s.GetKey(name)
if err != nil {
// It's OK here because the only possible error is empty key name,
// but if it's empty, this piece of code won't be executed.
key, _ = s.NewKey(name, "")
return key
}
return key
}
// Keys returns list of keys of section.
func (s *Section) Keys() []*Key {
keys := make([]*Key, len(s.keyList))
for i := range s.keyList {
keys[i] = s.Key(s.keyList[i])
}
return keys
}
// ParentKeys returns list of keys of parent section.
func (s *Section) ParentKeys() []*Key {
var parentKeys []*Key
sname := s.name
for {
if i := strings.LastIndex(sname, "."); i > -1 {
sname = sname[:i]
sec, err := s.f.GetSection(sname)
if err != nil {
continue
}
parentKeys = append(parentKeys, sec.Keys()...)
} else {
break
}
}
return parentKeys
}
// KeyStrings returns list of key names of section.
func (s *Section) KeyStrings() []string {
list := make([]string, len(s.keyList))
copy(list, s.keyList)
return list
}
// KeysHash returns keys hash consisting of names and values.
func (s *Section) KeysHash() map[string]string {
if s.f.BlockMode {
s.f.lock.RLock()
defer s.f.lock.RUnlock()
}
hash := map[string]string{}
for key, value := range s.keysHash {
hash[key] = value
}
return hash
}
// DeleteKey deletes a key from section.
func (s *Section) DeleteKey(name string) {
if s.f.BlockMode {
s.f.lock.Lock()
defer s.f.lock.Unlock()
}
for i, k := range s.keyList {
if k == name {
s.keyList = append(s.keyList[:i], s.keyList[i+1:]...)
delete(s.keys, name)
return
}
}
}

186
vendor/github.com/go-ini/ini/struct.go generated vendored
View File

@ -19,6 +19,7 @@ import (
"errors"
"fmt"
"reflect"
"strings"
"time"
"unicode"
)
@ -76,6 +77,59 @@ func parseDelim(actual string) string {
var reflectTime = reflect.TypeOf(time.Now()).Kind()
// setSliceWithProperType sets proper values to slice based on its type.
func setSliceWithProperType(key *Key, field reflect.Value, delim string) error {
strs := key.Strings(delim)
numVals := len(strs)
if numVals == 0 {
return nil
}
var vals interface{}
sliceOf := field.Type().Elem().Kind()
switch sliceOf {
case reflect.String:
vals = strs
case reflect.Int:
vals = key.Ints(delim)
case reflect.Int64:
vals = key.Int64s(delim)
case reflect.Uint:
vals = key.Uints(delim)
case reflect.Uint64:
vals = key.Uint64s(delim)
case reflect.Float64:
vals = key.Float64s(delim)
case reflectTime:
vals = key.Times(delim)
default:
return fmt.Errorf("unsupported type '[]%s'", sliceOf)
}
slice := reflect.MakeSlice(field.Type(), numVals, numVals)
for i := 0; i < numVals; i++ {
switch sliceOf {
case reflect.String:
slice.Index(i).Set(reflect.ValueOf(vals.([]string)[i]))
case reflect.Int:
slice.Index(i).Set(reflect.ValueOf(vals.([]int)[i]))
case reflect.Int64:
slice.Index(i).Set(reflect.ValueOf(vals.([]int64)[i]))
case reflect.Uint:
slice.Index(i).Set(reflect.ValueOf(vals.([]uint)[i]))
case reflect.Uint64:
slice.Index(i).Set(reflect.ValueOf(vals.([]uint64)[i]))
case reflect.Float64:
slice.Index(i).Set(reflect.ValueOf(vals.([]float64)[i]))
case reflectTime:
slice.Index(i).Set(reflect.ValueOf(vals.([]time.Time)[i]))
}
}
field.Set(slice)
return nil
}
// setWithProperType sets proper value to field based on its type,
// but it does not return error for failing parsing,
// because we want to use default value that is already assigned to strcut.
@ -108,7 +162,8 @@ func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim stri
// byte is an alias for uint8, so supporting uint8 breaks support for byte
case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64:
durationVal, err := key.Duration()
if err == nil {
// Skip zero value
if err == nil && int(durationVal) > 0 {
field.Set(reflect.ValueOf(durationVal))
return nil
}
@ -119,7 +174,7 @@ func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim stri
}
field.SetUint(uintVal)
case reflect.Float64:
case reflect.Float32, reflect.Float64:
floatVal, err := key.Float64()
if err != nil {
return nil
@ -132,29 +187,7 @@ func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim stri
}
field.Set(reflect.ValueOf(timeVal))
case reflect.Slice:
vals := key.Strings(delim)
numVals := len(vals)
if numVals == 0 {
return nil
}
sliceOf := field.Type().Elem().Kind()
var times []time.Time
if sliceOf == reflectTime {
times = key.Times(delim)
}
slice := reflect.MakeSlice(field.Type(), numVals, numVals)
for i := 0; i < numVals; i++ {
switch sliceOf {
case reflectTime:
slice.Index(i).Set(reflect.ValueOf(times[i]))
default:
slice.Index(i).Set(reflect.ValueOf(vals[i]))
}
}
field.Set(slice)
return setSliceWithProperType(key, field, delim)
default:
return fmt.Errorf("unsupported type '%s'", t)
}
@ -176,7 +209,8 @@ func (s *Section) mapTo(val reflect.Value) error {
continue
}
fieldName := s.parseFieldName(tpField.Name, tag)
opts := strings.SplitN(tag, ",", 2) // strip off possible omitempty
fieldName := s.parseFieldName(tpField.Name, opts[0])
if len(fieldName) == 0 || !field.CanSet() {
continue
}
@ -239,40 +273,81 @@ func MapTo(v, source interface{}, others ...interface{}) error {
return MapToWithMapper(v, nil, source, others...)
}
// reflectWithProperType does the opposite thing with setWithProperType.
// reflectSliceWithProperType does the opposite thing as setSliceWithProperType.
func reflectSliceWithProperType(key *Key, field reflect.Value, delim string) error {
slice := field.Slice(0, field.Len())
if field.Len() == 0 {
return nil
}
var buf bytes.Buffer
sliceOf := field.Type().Elem().Kind()
for i := 0; i < field.Len(); i++ {
switch sliceOf {
case reflect.String:
buf.WriteString(slice.Index(i).String())
case reflect.Int, reflect.Int64:
buf.WriteString(fmt.Sprint(slice.Index(i).Int()))
case reflect.Uint, reflect.Uint64:
buf.WriteString(fmt.Sprint(slice.Index(i).Uint()))
case reflect.Float64:
buf.WriteString(fmt.Sprint(slice.Index(i).Float()))
case reflectTime:
buf.WriteString(slice.Index(i).Interface().(time.Time).Format(time.RFC3339))
default:
return fmt.Errorf("unsupported type '[]%s'", sliceOf)
}
buf.WriteString(delim)
}
key.SetValue(buf.String()[:buf.Len()-1])
return nil
}
// reflectWithProperType does the opposite thing as setWithProperType.
func reflectWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string) error {
switch t.Kind() {
case reflect.String:
key.SetValue(field.String())
case reflect.Bool,
reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64,
reflect.Float64,
reflectTime:
key.SetValue(fmt.Sprint(field))
case reflect.Bool:
key.SetValue(fmt.Sprint(field.Bool()))
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
key.SetValue(fmt.Sprint(field.Int()))
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
key.SetValue(fmt.Sprint(field.Uint()))
case reflect.Float32, reflect.Float64:
key.SetValue(fmt.Sprint(field.Float()))
case reflectTime:
key.SetValue(fmt.Sprint(field.Interface().(time.Time).Format(time.RFC3339)))
case reflect.Slice:
vals := field.Slice(0, field.Len())
if field.Len() == 0 {
return nil
}
var buf bytes.Buffer
isTime := fmt.Sprint(field.Type()) == "[]time.Time"
for i := 0; i < field.Len(); i++ {
if isTime {
buf.WriteString(vals.Index(i).Interface().(time.Time).Format(time.RFC3339))
} else {
buf.WriteString(fmt.Sprint(vals.Index(i)))
}
buf.WriteString(delim)
}
key.SetValue(buf.String()[:buf.Len()-1])
return reflectSliceWithProperType(key, field, delim)
default:
return fmt.Errorf("unsupported type '%s'", t)
}
return nil
}
// CR: copied from encoding/json/encode.go with modifications of time.Time support.
// TODO: add more test coverage.
func isEmptyValue(v reflect.Value) bool {
switch v.Kind() {
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
return v.Len() == 0
case reflect.Bool:
return !v.Bool()
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return v.Int() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return v.Uint() == 0
case reflect.Float32, reflect.Float64:
return v.Float() == 0
case reflectTime:
return v.Interface().(time.Time).IsZero()
case reflect.Interface, reflect.Ptr:
return v.IsNil()
}
return false
}
func (s *Section) reflectFrom(val reflect.Value) error {
if val.Kind() == reflect.Ptr {
val = val.Elem()
@ -288,13 +363,18 @@ func (s *Section) reflectFrom(val reflect.Value) error {
continue
}
fieldName := s.parseFieldName(tpField.Name, tag)
opts := strings.SplitN(tag, ",", 2)
if len(opts) == 2 && opts[1] == "omitempty" && isEmptyValue(field) {
continue
}
fieldName := s.parseFieldName(tpField.Name, opts[0])
if len(fieldName) == 0 || !field.CanSet() {
continue
}
if (tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous) ||
(tpField.Type.Kind() == reflect.Struct) {
(tpField.Type.Kind() == reflect.Struct && tpField.Type.Name() != "Time") {
// Note: The only error here is section doesn't exist.
sec, err := s.f.GetSection(fieldName)
if err != nil {
@ -302,7 +382,7 @@ func (s *Section) reflectFrom(val reflect.Value) error {
sec, _ = s.f.NewSection(fieldName)
}
if err = sec.reflectFrom(field); err != nil {
return fmt.Errorf("error reflecting field(%s): %v", fieldName, err)
return fmt.Errorf("error reflecting field (%s): %v", fieldName, err)
}
continue
}
@ -313,7 +393,7 @@ func (s *Section) reflectFrom(val reflect.Value) error {
key, _ = s.NewKey(fieldName, "")
}
if err = reflectWithProperType(tpField.Type, key, field, parseDelim(tpField.Tag.Get("delim"))); err != nil {
return fmt.Errorf("error reflecting field(%s): %v", fieldName, err)
return fmt.Errorf("error reflecting field (%s): %v", fieldName, err)
}
}

10
vendor/github.com/google/go-querystring/query/encode.go generated vendored
View File

@ -217,11 +217,6 @@ func reflectValue(values url.Values, val reflect.Value, scope string) error {
continue
}
if sv.Type() == timeType {
values.Add(name, valueString(sv, opts))
continue
}
for sv.Kind() == reflect.Ptr {
if sv.IsNil() {
break
@ -229,6 +224,11 @@ func reflectValue(values url.Values, val reflect.Value, scope string) error {
sv = sv.Elem()
}
if sv.Type() == timeType {
values.Add(name, valueString(sv, opts))
continue
}
if sv.Kind() == reflect.Struct {
reflectValue(values, sv, name)
continue

2
vendor/github.com/jmespath/go-jmespath/.gitignore generated vendored
View File

@ -1,4 +1,4 @@
jpgo
/jpgo
jmespath-fuzz.zip
cpu.out
go-jmespath.test

51
vendor/github.com/pkg/sftp/client.go generated vendored
View File

@ -495,7 +495,7 @@ func (c *Client) Remove(path string) error {
// some servers, *cough* osx *cough*, return EPERM, not ENODIR.
// serv-u returns ssh_FX_FILE_IS_A_DIRECTORY
case ssh_FX_PERMISSION_DENIED, ssh_FX_FAILURE, ssh_FX_FILE_IS_A_DIRECTORY:
return c.removeDirectory(path)
return c.RemoveDirectory(path)
}
}
return err
@ -518,7 +518,8 @@ func (c *Client) removeFile(path string) error {
}
}
func (c *Client) removeDirectory(path string) error {
// RemoveDirectory removes a directory path.
func (c *Client) RemoveDirectory(path string) error {
id := c.nextID()
typ, data, err := c.sendPacket(sshFxpRmdirPacket{
ID: id,
@ -652,7 +653,7 @@ func (f *File) Read(b []byte) (int, error) {
inFlight := 0
desiredInFlight := 1
offset := f.offset
ch := make(chan result, 1)
ch := make(chan result, 2)
type inflightRead struct {
b []byte
offset uint64
@ -751,7 +752,7 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
offset := f.offset
writeOffset := offset
fileSize := uint64(fi.Size())
ch := make(chan result, 1)
ch := make(chan result, 2)
type inflightRead struct {
b []byte
offset uint64
@ -778,16 +779,21 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
var copied int64
for firstErr.err == nil || inFlight > 0 {
for inFlight < desiredInFlight && firstErr.err == nil {
b := make([]byte, f.c.maxPacket)
sendReq(b, offset)
offset += uint64(f.c.maxPacket)
if offset > fileSize {
desiredInFlight = 1
if firstErr.err == nil {
for inFlight+len(pendingWrites) < desiredInFlight {
b := make([]byte, f.c.maxPacket)
sendReq(b, offset)
offset += uint64(f.c.maxPacket)
if offset > fileSize {
desiredInFlight = 1
}
}
}
if inFlight == 0 {
if firstErr.err == nil && len(pendingWrites) > 0 {
return copied, errors.New("internal inconsistency")
}
break
}
select {
@ -816,6 +822,8 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
nbytes, err := w.Write(data)
copied += int64(nbytes)
if err != nil {
// We will never receive another DATA with offset==writeOffset, so
// the loop will drain inFlight and then exit.
firstErr = offsetErr{offset: req.offset + uint64(nbytes), err: err}
break
}
@ -830,8 +838,16 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
desiredInFlight++
}
writeOffset += uint64(nbytes)
for pendingData, ok := pendingWrites[writeOffset]; ok; pendingData, ok = pendingWrites[writeOffset] {
for {
pendingData, ok := pendingWrites[writeOffset]
if !ok {
break
}
// Give go a chance to free the memory.
delete(pendingWrites, writeOffset)
nbytes, err := w.Write(pendingData)
// Do not move writeOffset on error so subsequent iterations won't trigger
// any writes.
if err != nil {
firstErr = offsetErr{offset: writeOffset + uint64(nbytes), err: err}
break
@ -841,14 +857,12 @@ func (f *File) WriteTo(w io.Writer) (int64, error) {
break
}
writeOffset += uint64(nbytes)
inFlight--
}
} else {
// Don't write the data yet because
// this response came in out of order
// and we need to wait for responses
// for earlier segments of the file.
inFlight++ // Pending writes should still be considered inFlight.
pendingWrites[req.offset] = data
}
default:
@ -884,7 +898,8 @@ func (f *File) Write(b []byte) (int, error) {
inFlight := 0
desiredInFlight := 1
offset := f.offset
ch := make(chan result, 1)
// chan must have a buffer of max value of (desiredInFlight - inFlight)
ch := make(chan result, 2)
var firstErr error
written := len(b)
for len(b) > 0 || inFlight > 0 {
@ -947,7 +962,8 @@ func (f *File) ReadFrom(r io.Reader) (int64, error) {
inFlight := 0
desiredInFlight := 1
offset := f.offset
ch := make(chan result, 1)
// chan must have a buffer of max value of (desiredInFlight - inFlight)
ch := make(chan result, 2)
var firstErr error
read := int64(0)
b := make([]byte, f.c.maxPacket)
@ -1081,10 +1097,7 @@ func unmarshalStatus(id uint32, data []byte) error {
return &unexpectedIDErr{id, sid}
}
code, data := unmarshalUint32(data)
msg, data, err := unmarshalStringSafe(data)
if err != nil {
return err
}
msg, data, _ := unmarshalStringSafe(data)
lang, _, _ := unmarshalStringSafe(data)
return &StatusError{
Code: code,

5
vendor/github.com/pkg/sftp/conn.go generated vendored
View File

@ -14,6 +14,8 @@ type conn struct {
io.Reader
io.WriteCloser
sync.Mutex // used to serialise writes to sendPacket
// sendPacketTest is needed to replicate packet issues in testing
sendPacketTest func(w io.Writer, m encoding.BinaryMarshaler) error
}
func (c *conn) recvPacket() (uint8, []byte, error) {
@ -23,6 +25,9 @@ func (c *conn) recvPacket() (uint8, []byte, error) {
func (c *conn) sendPacket(m encoding.BinaryMarshaler) error {
c.Lock()
defer c.Unlock()
if c.sendPacketTest != nil {
return c.sendPacketTest(c, m)
}
return sendPacket(c, m)
}

1
vendor/github.com/rfjakob/eme/.travis.yml generated vendored Normal file
View File

@ -0,0 +1 @@
language: go

24
vendor/github.com/rfjakob/eme/README.md generated vendored
View File

@ -1,13 +1,15 @@
EME for Go [![Build Status](https://drone.io/github.com/rfjakob/eme/status.png)](https://drone.io/github.com/rfjakob/eme/latest) [![GoDoc](https://godoc.org/github.com/rfjakob/eme?status.svg)](https://godoc.org/github.com/rfjakob/eme) ![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)
EME for Go [![Build Status](https://travis-ci.org/rfjakob/eme.svg?branch=master)](https://travis-ci.org/rfjakob/eme) [![GoDoc](https://godoc.org/github.com/rfjakob/eme?status.svg)](https://godoc.org/github.com/rfjakob/eme) ![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)
==========
EME (ECB-Mix-ECB) is a wide-block encryption mode developed by Halevi
and Rogaway in 2003 [eme]. (see references below)
**EME** (ECB-Mix-ECB or, clearer, **Encrypt-Mix-Encrypt**) is a wide-block
encryption mode developed by Halevi
and Rogaway in 2003 _[eme]_ (square-bracketed italics like _[this]_ are literature references, detailed in the
References secion).
EME uses multiple invocations of a block cipher to construct a new
cipher of bigger block size (in multiples of 16 bytes, up to 2048 bytes).
Quoting from the original [eme] paper:
Quoting from the original _[eme]_ paper:
> We describe a block-cipher mode of operation, EME, that turns an n-bit block cipher into
> a tweakable enciphering scheme that acts on strings of mn bits, where m ∈ [1..n]. The mode is
@ -16,24 +18,28 @@ Quoting from the original [eme] paper:
> and a “lightweight mixing” in between. We prove EME secure, in the reduction-based sense of
> modern cryptography.
Figure 2 from the _[eme]_ paper shows an overview of the transformation:
[![Figure 2 form [eme]](paper-eme-fig2.png)](#)
This is an implementation of EME in Go, complete with test vectors from IEEE.
Is it patentend?
----------------
In 2007, the UC Davis has decided to abandon [patabandon] the patent
application for EME [patappl].
In 2007, the UC Davis has decided to abandon _[patabandon]_ the patent
application for EME _[patappl]_.
Related algorithms
------------------
**EME-32** is EME with the cipher set to AES and the length set to 512.
That is, EME-32 [eme-32-pdf] is a subset of EME.
That is, EME-32 _[eme-32-pdf]_ is a subset of EME.
**EME2**, also known as EME* [emestar], is an extended version of EME
**EME2**, also known as EME* _[emestar]_, is an extended version of EME
that has built-in handling for data that is not a multiple of 16 bytes
long.
EME2 has been selected for standardization in IEEE P1619.2 [p1619.2].
EME2 has been selected for standardization in IEEE P1619.2 _[p1619.2]_.
References
----------

BIN
vendor/github.com/rfjakob/eme/paper-eme-fig2.png generated vendored Normal file
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9
vendor/github.com/russross/blackfriday/README.md generated vendored
View File

@ -169,6 +169,15 @@ implements the following extensions:
You can use 3 or more backticks to mark the beginning of the
block, and the same number to mark the end of the block.
To preserve classes of fenced code blocks while using the bluemonday
HTML sanitizer, use the following policy:
``` go
p := bluemonday.UGCPolicy()
p.AllowAttrs("class").Matching(regexp.MustCompile("^language-[a-zA-Z0-9]+$")).OnElements("code")
html := p.SanitizeBytes(unsafe)
```
* **Definition lists**. A simple definition list is made of a single-line
term followed by a colon and the definition for that term.

6
vendor/github.com/russross/blackfriday/block.go generated vendored
View File

@ -1244,6 +1244,12 @@ gatherlines:
line = i
}
// If reached end of data, the Renderer.ListItem call we're going to make below
// is definitely the last in the list.
if line >= len(data) {
*flags |= LIST_ITEM_END_OF_LIST
}
rawBytes := raw.Bytes()
// render the contents of the list item

10
vendor/github.com/shurcooL/sanitized_anchor_name/.travis.yml generated vendored
View File

@ -1,8 +1,14 @@
sudo: false
language: go
go:
- 1.5
- 1.7
- tip
matrix:
allow_failures:
- go: tip
fast_finish: true
install:
- go get golang.org/x/tools/cmd/vet
- # Do nothing. This is needed to prevent default install action "go get -t -v ./..." from happening here (we want it to happen inside script step).
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d -s .)

7
vendor/github.com/shurcooL/sanitized_anchor_name/README.md generated vendored
View File

@ -1,4 +1,7 @@
# sanitized_anchor_name [![Build Status](https://travis-ci.org/shurcooL/sanitized_anchor_name.svg?branch=master)](https://travis-ci.org/shurcooL/sanitized_anchor_name) [![GoDoc](https://godoc.org/github.com/shurcooL/sanitized_anchor_name?status.svg)](https://godoc.org/github.com/shurcooL/sanitized_anchor_name)
sanitized_anchor_name
=====================
[![Build Status](https://travis-ci.org/shurcooL/sanitized_anchor_name.svg?branch=master)](https://travis-ci.org/shurcooL/sanitized_anchor_name) [![GoDoc](https://godoc.org/github.com/shurcooL/sanitized_anchor_name?status.svg)](https://godoc.org/github.com/shurcooL/sanitized_anchor_name)
Package sanitized_anchor_name provides a func to create sanitized anchor names.
@ -28,4 +31,4 @@ fmt.Println(anchorName)
License
-------
- [MIT License](LICENSE)
- [MIT License](LICENSE)

8
vendor/github.com/spf13/cobra/bash_completions.go generated vendored
View File

@ -10,6 +10,7 @@ import (
"github.com/spf13/pflag"
)
// Annotations for Bash completion.
const (
BashCompFilenameExt = "cobra_annotation_bash_completion_filename_extensions"
BashCompCustom = "cobra_annotation_bash_completion_custom"
@ -22,7 +23,7 @@ func preamble(out io.Writer, name string) error {
if err != nil {
return err
}
_, err = fmt.Fprint(out, `
preamStr := `
__debug()
{
if [[ -n ${BASH_COMP_DEBUG_FILE} ]]; then
@ -246,7 +247,8 @@ __handle_word()
__handle_word
}
`)
`
_, err = fmt.Fprint(out, preamStr)
return err
}
@ -566,6 +568,7 @@ func gen(cmd *Command, w io.Writer) error {
return nil
}
// GenBashCompletion generates bash completion file and writes to the passed writer.
func (cmd *Command) GenBashCompletion(w io.Writer) error {
if err := preamble(w, cmd.Name()); err != nil {
return err
@ -585,6 +588,7 @@ func nonCompletableFlag(flag *pflag.Flag) bool {
return flag.Hidden || len(flag.Deprecated) > 0
}
// GenBashCompletionFile generates bash completion file.
func (cmd *Command) GenBashCompletionFile(filename string) error {
outFile, err := os.Create(filename)
if err != nil {

2
vendor/github.com/spf13/cobra/bash_completions.md generated vendored
View File

@ -18,7 +18,7 @@ func main() {
}
```
That will get you completions of subcommands and flags. If you make additional annotations to your code, you can get even more intelligent and flexible behavior.
`out.sh` will get you completions of subcommands and flags. Copy it to `/etc/bash_completion.d/` as described [here](https://debian-administration.org/article/316/An_introduction_to_bash_completion_part_1) and reset your terminal to use autocompletion. If you make additional annotations to your code, you can get even more intelligent and flexible behavior.
## Creating your own custom functions

3
vendor/github.com/spf13/cobra/cobra.go generated vendored
View File

@ -37,7 +37,8 @@ var templateFuncs = template.FuncMap{
var initializers []func()
// Automatic prefix matching can be a dangerous thing to automatically enable in CLI tools.
// EnablePrefixMatching allows to set automatic prefix matching. Automatic prefix matching can be a dangerous thing
// to automatically enable in CLI tools.
// Set this to true to enable it.
var EnablePrefixMatching = false

60
vendor/github.com/spf13/cobra/command.go generated vendored
View File

@ -57,6 +57,9 @@ type Command struct {
Deprecated string
// Is this command hidden and should NOT show up in the list of available commands?
Hidden bool
// Annotations are key/value pairs that can be used by applications to identify or
// group commands
Annotations map[string]string
// Full set of flags
flags *flag.FlagSet
// Set of flags childrens of this command will inherit
@ -129,7 +132,7 @@ type Command struct {
DisableFlagParsing bool
}
// os.Args[1:] by default, if desired, can be overridden
// SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden
// particularly useful when testing.
func (c *Command) SetArgs(a []string) {
c.args = a
@ -141,12 +144,12 @@ func (c *Command) SetOutput(output io.Writer) {
c.output = &output
}
// Usage can be defined by application.
// SetUsageFunc sets usage function. Usage can be defined by application.
func (c *Command) SetUsageFunc(f func(*Command) error) {
c.usageFunc = f
}
// Can be defined by Application.
// SetUsageTemplate sets usage template. Can be defined by Application.
func (c *Command) SetUsageTemplate(s string) {
c.usageTemplate = s
}
@ -157,16 +160,17 @@ func (c *Command) SetFlagErrorFunc(f func(*Command, error) error) {
c.flagErrorFunc = f
}
// Can be defined by Application
// SetHelpFunc sets help function. Can be defined by Application
func (c *Command) SetHelpFunc(f func(*Command, []string)) {
c.helpFunc = f
}
// SetHelpCommand sets help command.
func (c *Command) SetHelpCommand(cmd *Command) {
c.helpCommand = cmd
}
// Can be defined by Application.
// SetHelpTemplate sets help template to be used. Application can use it to set custom template.
func (c *Command) SetHelpTemplate(s string) {
c.helpTemplate = s
}
@ -183,10 +187,12 @@ func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string
}
}
// OutOrStdout returns output to stdout
func (c *Command) OutOrStdout() io.Writer {
return c.getOut(os.Stdout)
}
// OutOrStderr returns output to stderr
func (c *Command) OutOrStderr() io.Writer {
return c.getOut(os.Stderr)
}
@ -265,6 +271,7 @@ func (c *Command) Help() error {
return nil
}
// UsageString return usage string.
func (c *Command) UsageString() string {
tmpOutput := c.output
bb := new(bytes.Buffer)
@ -292,6 +299,7 @@ func (c *Command) FlagErrorFunc() (f func(*Command, error) error) {
var minUsagePadding = 25
// UsagePadding return padding for the usage.
func (c *Command) UsagePadding() int {
if c.parent == nil || minUsagePadding > c.parent.commandsMaxUseLen {
return minUsagePadding
@ -301,7 +309,7 @@ func (c *Command) UsagePadding() int {
var minCommandPathPadding = 11
//
// CommandPathPadding return padding for the command path.
func (c *Command) CommandPathPadding() int {
if c.parent == nil || minCommandPathPadding > c.parent.commandsMaxCommandPathLen {
return minCommandPathPadding
@ -311,6 +319,7 @@ func (c *Command) CommandPathPadding() int {
var minNamePadding = 11
// NamePadding returns padding for the name.
func (c *Command) NamePadding() int {
if c.parent == nil || minNamePadding > c.parent.commandsMaxNameLen {
return minNamePadding
@ -318,6 +327,7 @@ func (c *Command) NamePadding() int {
return c.parent.commandsMaxNameLen
}
// UsageTemplate returns usage template for the command.
func (c *Command) UsageTemplate() string {
if c.usageTemplate != "" {
return c.usageTemplate
@ -353,6 +363,7 @@ Use "{{.CommandPath}} [command] --help" for more information about a command.{{e
`
}
// HelpTemplate return help template for the command.
func (c *Command) HelpTemplate() string {
if c.helpTemplate != "" {
return c.helpTemplate
@ -416,7 +427,7 @@ func stripFlags(args []string, c *Command) []string {
case inFlag:
inFlag = false
case y == "":
// strip empty commands, as the go tests expect this to be ok....
// strip empty commands, as the go tests expect this to be ok....
case !strings.HasPrefix(y, "-"):
commands = append(commands, y)
inFlag = false
@ -445,7 +456,7 @@ func argsMinusFirstX(args []string, x string) []string {
return args
}
// find the target command given the args and command tree
// Find the target command given the args and command tree
// Meant to be run on the highest node. Only searches down.
func (c *Command) Find(args []string) (*Command, []string, error) {
if c == nil {
@ -513,6 +524,7 @@ func (c *Command) Find(args []string) (*Command, []string, error) {
return commandFound, a, nil
}
// SuggestionsFor provides suggestions for the typedName.
func (c *Command) SuggestionsFor(typedName string) []string {
suggestions := []string{}
for _, cmd := range c.commands {
@ -533,6 +545,7 @@ func (c *Command) SuggestionsFor(typedName string) []string {
return suggestions
}
// VisitParents visits all parents of the command and invokes fn on each parent.
func (c *Command) VisitParents(fn func(*Command)) {
var traverse func(*Command) *Command
@ -548,6 +561,7 @@ func (c *Command) VisitParents(fn func(*Command)) {
traverse(c)
}
// Root finds root command.
func (c *Command) Root() *Command {
var findRoot func(*Command) *Command
@ -672,7 +686,7 @@ func (c *Command) errorMsgFromParse() string {
return ""
}
// Call execute to use the args (os.Args[1:] by default)
// Execute Call execute to use the args (os.Args[1:] by default)
// and run through the command tree finding appropriate matches
// for commands and then corresponding flags.
func (c *Command) Execute() error {
@ -680,6 +694,7 @@ func (c *Command) Execute() error {
return err
}
// ExecuteC executes the command.
func (c *Command) ExecuteC() (cmd *Command, err error) {
// Regardless of what command execute is called on, run on Root only
@ -777,7 +792,7 @@ func (c *Command) initHelpCmd() {
c.AddCommand(c.helpCommand)
}
// Used for testing.
// ResetCommands used for testing.
func (c *Command) ResetCommands() {
c.commands = nil
c.helpCommand = nil
@ -900,7 +915,7 @@ func (c *Command) UseLine() string {
return str + c.Use
}
// For use in determining which flags have been assigned to which commands
// DebugFlags used to determine which flags have been assigned to which commands
// and which persist.
func (c *Command) DebugFlags() {
c.Println("DebugFlags called on", c.Name())
@ -955,7 +970,8 @@ func (c *Command) Name() string {
if i >= 0 {
name = name[:i]
}
return name
c.name = name
return c.name
}
// HasAlias determines if a given string is an alias of the command.
@ -968,10 +984,12 @@ func (c *Command) HasAlias(s string) bool {
return false
}
// NameAndAliases returns string containing name and all aliases
func (c *Command) NameAndAliases() string {
return strings.Join(append([]string{c.Name()}, c.Aliases...), ", ")
}
// HasExample determines if the command has example.
func (c *Command) HasExample() bool {
return len(c.Example) > 0
}
@ -1068,7 +1086,7 @@ func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) f
return c.globNormFunc
}
// Flage returns the complete FlagSet that applies
// Flags returns the complete FlagSet that applies
// to this command (local and persistent declared here and by all parents).
func (c *Command) Flags() *flag.FlagSet {
if c.flags == nil {
@ -1168,44 +1186,44 @@ func (c *Command) ResetFlags() {
c.pflags.SetOutput(c.flagErrorBuf)
}
// Does the command contain any flags (local plus persistent from the entire structure).
// HasFlags checks if the command contains any flags (local plus persistent from the entire structure).
func (c *Command) HasFlags() bool {
return c.Flags().HasFlags()
}
// Does the command contain persistent flags.
// HasPersistentFlags checks if the command contains persistent flags.
func (c *Command) HasPersistentFlags() bool {
return c.PersistentFlags().HasFlags()
}
// Does the command has flags specifically declared locally.
// HasLocalFlags checks if the command has flags specifically declared locally.
func (c *Command) HasLocalFlags() bool {
return c.LocalFlags().HasFlags()
}
// Does the command have flags inherited from its parent command.
// HasInheritedFlags checks if the command has flags inherited from its parent command.
func (c *Command) HasInheritedFlags() bool {
return c.InheritedFlags().HasFlags()
}
// Does the command contain any flags (local plus persistent from the entire
// HasAvailableFlags checks if the command contains any flags (local plus persistent from the entire
// structure) which are not hidden or deprecated.
func (c *Command) HasAvailableFlags() bool {
return c.Flags().HasAvailableFlags()
}
// Does the command contain persistent flags which are not hidden or deprecated.
// HasAvailablePersistentFlags checks if the command contains persistent flags which are not hidden or deprecated.
func (c *Command) HasAvailablePersistentFlags() bool {
return c.PersistentFlags().HasAvailableFlags()
}
// Does the command has flags specifically declared locally which are not hidden
// HasAvailableLocalFlags checks if the command has flags specifically declared locally which are not hidden
// or deprecated.
func (c *Command) HasAvailableLocalFlags() bool {
return c.LocalFlags().HasAvailableFlags()
}
// Does the command have flags inherited from its parent command which are
// HasAvailableInheritedFlags checks if the command has flags inherited from its parent command which are
// not hidden or deprecated.
func (c *Command) HasAvailableInheritedFlags() bool {
return c.InheritedFlags().HasAvailableFlags()

6
vendor/github.com/spf13/cobra/doc/md_docs.md generated vendored
View File

@ -32,15 +32,15 @@ import (
"io/ioutil"
"os"
kubectlcmd "k8s.io/kubernetes/pkg/kubectl/cmd"
"k8s.io/kubernetes/pkg/kubectl/cmd"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"github.com/spf13/cobra/doc"
)
func main() {
cmd := kubectlcmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, ioutil.Discard, ioutil.Discard)
doc.GenMarkdownTree(cmd, "./")
kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, ioutil.Discard, ioutil.Discard)
doc.GenMarkdownTree(kubectl, "./")
}
```

15
vendor/github.com/spf13/cobra/doc/util.go generated vendored
View File

@ -13,7 +13,11 @@
package doc
import "github.com/spf13/cobra"
import (
"strings"
"github.com/spf13/cobra"
)
// Test to see if we have a reason to print See Also information in docs
// Basically this is a test for a parent commend or a subcommand which is
@ -31,6 +35,15 @@ func hasSeeAlso(cmd *cobra.Command) bool {
return false
}
// Temporary workaround for yaml lib generating incorrect yaml with long strings
// that do not contain \n.
func forceMultiLine(s string) string {
if len(s) > 60 && !strings.Contains(s, "\n") {
s = s + "\n"
}
return s
}
type byName []*cobra.Command
func (s byName) Len() int { return len(s) }

165
vendor/github.com/spf13/cobra/doc/yaml_docs.go generated vendored Normal file
View File

@ -0,0 +1,165 @@
// Copyright 2016 French Ben. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package doc
import (
"fmt"
"io"
"os"
"path/filepath"
"sort"
"strings"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
"gopkg.in/yaml.v2"
)
type cmdOption struct {
Name string
Shorthand string `yaml:",omitempty"`
DefaultValue string `yaml:"default_value,omitempty"`
Usage string `yaml:",omitempty"`
}
type cmdDoc struct {
Name string
Synopsis string `yaml:",omitempty"`
Description string `yaml:",omitempty"`
Options []cmdOption `yaml:",omitempty"`
InheritedOptions []cmdOption `yaml:"inherited_options,omitempty"`
Example string `yaml:",omitempty"`
SeeAlso []string `yaml:"see_also,omitempty"`
}
// GenYamlTree creates yaml structured ref files for this command and all descendants
// in the directory given. This function may not work
// correctly if your command names have - in them. If you have `cmd` with two
// subcmds, `sub` and `sub-third`. And `sub` has a subcommand called `third`
// it is undefined which help output will be in the file `cmd-sub-third.1`.
func GenYamlTree(cmd *cobra.Command, dir string) error {
identity := func(s string) string { return s }
emptyStr := func(s string) string { return "" }
return GenYamlTreeCustom(cmd, dir, emptyStr, identity)
}
// GenYamlTreeCustom creates yaml structured ref files
func GenYamlTreeCustom(cmd *cobra.Command, dir string, filePrepender, linkHandler func(string) string) error {
for _, c := range cmd.Commands() {
if !c.IsAvailableCommand() || c.IsHelpCommand() {
continue
}
if err := GenYamlTreeCustom(c, dir, filePrepender, linkHandler); err != nil {
return err
}
}
basename := strings.Replace(cmd.CommandPath(), " ", "_", -1) + ".yaml"
filename := filepath.Join(dir, basename)
f, err := os.Create(filename)
if err != nil {
return err
}
defer f.Close()
if _, err := io.WriteString(f, filePrepender(filename)); err != nil {
return err
}
if err := GenYamlCustom(cmd, f, linkHandler); err != nil {
return err
}
return nil
}
// GenYaml creates yaml output
func GenYaml(cmd *cobra.Command, w io.Writer) error {
return GenYamlCustom(cmd, w, func(s string) string { return s })
}
// GenYamlCustom creates custom yaml output
func GenYamlCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string) string) error {
yamlDoc := cmdDoc{}
yamlDoc.Name = cmd.CommandPath()
yamlDoc.Synopsis = forceMultiLine(cmd.Short)
yamlDoc.Description = forceMultiLine(cmd.Long)
if len(cmd.Example) > 0 {
yamlDoc.Example = cmd.Example
}
flags := cmd.NonInheritedFlags()
if flags.HasFlags() {
yamlDoc.Options = genFlagResult(flags)
}
flags = cmd.InheritedFlags()
if flags.HasFlags() {
yamlDoc.InheritedOptions = genFlagResult(flags)
}
if hasSeeAlso(cmd) {
result := []string{}
if cmd.HasParent() {
parent := cmd.Parent()
result = append(result, parent.CommandPath()+" - "+parent.Short)
}
children := cmd.Commands()
sort.Sort(byName(children))
for _, child := range children {
if !child.IsAvailableCommand() || child.IsHelpCommand() {
continue
}
result = append(result, child.Name()+" - "+child.Short)
}
yamlDoc.SeeAlso = result
}
final, err := yaml.Marshal(&yamlDoc)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
if _, err := fmt.Fprintf(w, string(final)); err != nil {
return err
}
return nil
}
func genFlagResult(flags *pflag.FlagSet) []cmdOption {
var result []cmdOption
flags.VisitAll(func(flag *pflag.Flag) {
// Todo, when we mark a shorthand is deprecated, but specify an empty message.
// The flag.ShorthandDeprecated is empty as the shorthand is deprecated.
// Using len(flag.ShorthandDeprecated) > 0 can't handle this, others are ok.
if !(len(flag.ShorthandDeprecated) > 0) && len(flag.Shorthand) > 0 {
opt := cmdOption{
flag.Name,
flag.Shorthand,
flag.DefValue,
forceMultiLine(flag.Usage),
}
result = append(result, opt)
} else {
opt := cmdOption{
Name: flag.Name,
DefaultValue: forceMultiLine(flag.DefValue),
Usage: forceMultiLine(flag.Usage),
}
result = append(result, opt)
}
})
return result
}

103
vendor/github.com/spf13/cobra/doc/yaml_docs.md generated vendored Normal file
View File

@ -0,0 +1,103 @@
# Generating Yaml Docs For Your Own cobra.Command
Generating yaml files from a cobra command is incredibly easy. An example is as follows:
```go
package main
import (
"github.com/spf13/cobra"
"github.com/spf13/cobra/doc"
)
func main() {
cmd := &cobra.Command{
Use: "test",
Short: "my test program",
}
doc.GenYamlTree(cmd, "/tmp")
}
```
That will get you a Yaml document `/tmp/test.yaml`
## Generate yaml docs for the entire command tree
This program can actually generate docs for the kubectl command in the kubernetes project
```go
package main
import (
"io/ioutil"
"os"
"k8s.io/kubernetes/pkg/kubectl/cmd"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"github.com/spf13/cobra/doc"
)
func main() {
kubectl := cmd.NewKubectlCommand(cmdutil.NewFactory(nil), os.Stdin, ioutil.Discard, ioutil.Discard)
doc.GenYamlTree(kubectl, "./")
}
```
This will generate a whole series of files, one for each command in the tree, in the directory specified (in this case "./")
## Generate yaml docs for a single command
You may wish to have more control over the output, or only generate for a single command, instead of the entire command tree. If this is the case you may prefer to `GenYaml` instead of `GenYamlTree`
```go
out := new(bytes.Buffer)
doc.GenYaml(cmd, out)
```
This will write the yaml doc for ONLY "cmd" into the out, buffer.
## Customize the output
Both `GenYaml` and `GenYamlTree` have alternate versions with callbacks to get some control of the output:
```go
func GenYamlTreeCustom(cmd *Command, dir string, filePrepender, linkHandler func(string) string) error {
//...
}
```
```go
func GenYamlCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) error {
//...
}
```
The `filePrepender` will prepend the return value given the full filepath to the rendered Yaml file. A common use case is to add front matter to use the generated documentation with [Hugo](http://gohugo.io/):
```go
const fmTemplate = `---
date: %s
title: "%s"
slug: %s
url: %s
---
`
filePrepender := func(filename string) string {
now := time.Now().Format(time.RFC3339)
name := filepath.Base(filename)
base := strings.TrimSuffix(name, path.Ext(name))
url := "/commands/" + strings.ToLower(base) + "/"
return fmt.Sprintf(fmTemplate, now, strings.Replace(base, "_", " ", -1), base, url)
}
```
The `linkHandler` can be used to customize the rendered internal links to the commands, given a filename:
```go
linkHandler := func(name string) string {
base := strings.TrimSuffix(name, path.Ext(name))
return "/commands/" + strings.ToLower(base) + "/"
}
```

2
vendor/github.com/spf13/pflag/.gitignore generated vendored Normal file
View File

@ -0,0 +1,2 @@
.idea/*

2
vendor/github.com/spf13/pflag/README.md generated vendored
View File

@ -1,4 +1,6 @@
[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag)
[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag)
## Description

147
vendor/github.com/spf13/pflag/bool_slice.go generated vendored Normal file
View File

@ -0,0 +1,147 @@
package pflag
import (
"io"
"strconv"
"strings"
)
// -- boolSlice Value
type boolSliceValue struct {
value *[]bool
changed bool
}
func newBoolSliceValue(val []bool, p *[]bool) *boolSliceValue {
bsv := new(boolSliceValue)
bsv.value = p
*bsv.value = val
return bsv
}
// Set converts, and assigns, the comma-separated boolean argument string representation as the []bool value of this flag.
// If Set is called on a flag that already has a []bool assigned, the newly converted values will be appended.
func (s *boolSliceValue) Set(val string) error {
// remove all quote characters
rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
// read flag arguments with CSV parser
boolStrSlice, err := readAsCSV(rmQuote.Replace(val))
if err != nil && err != io.EOF {
return err
}
// parse boolean values into slice
out := make([]bool, 0, len(boolStrSlice))
for _, boolStr := range boolStrSlice {
b, err := strconv.ParseBool(strings.TrimSpace(boolStr))
if err != nil {
return err
}
out = append(out, b)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
// Type returns a string that uniquely represents this flag's type.
func (s *boolSliceValue) Type() string {
return "boolSlice"
}
// String defines a "native" format for this boolean slice flag value.
func (s *boolSliceValue) String() string {
boolStrSlice := make([]string, len(*s.value))
for i, b := range *s.value {
boolStrSlice[i] = strconv.FormatBool(b)
}
out, _ := writeAsCSV(boolStrSlice)
return "[" + out + "]"
}
func boolSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []bool{}, nil
}
ss := strings.Split(val, ",")
out := make([]bool, len(ss))
for i, t := range ss {
var err error
out[i], err = strconv.ParseBool(t)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetBoolSlice returns the []bool value of a flag with the given name.
func (f *FlagSet) GetBoolSlice(name string) ([]bool, error) {
val, err := f.getFlagType(name, "boolSlice", boolSliceConv)
if err != nil {
return []bool{}, err
}
return val.([]bool), nil
}
// BoolSliceVar defines a boolSlice flag with specified name, default value, and usage string.
// The argument p points to a []bool variable in which to store the value of the flag.
func (f *FlagSet) BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
f.VarP(newBoolSliceValue(value, p), name, "", usage)
}
// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
f.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
}
// BoolSliceVar defines a []bool flag with specified name, default value, and usage string.
// The argument p points to a []bool variable in which to store the value of the flag.
func BoolSliceVar(p *[]bool, name string, value []bool, usage string) {
CommandLine.VarP(newBoolSliceValue(value, p), name, "", usage)
}
// BoolSliceVarP is like BoolSliceVar, but accepts a shorthand letter that can be used after a single dash.
func BoolSliceVarP(p *[]bool, name, shorthand string, value []bool, usage string) {
CommandLine.VarP(newBoolSliceValue(value, p), name, shorthand, usage)
}
// BoolSlice defines a []bool flag with specified name, default value, and usage string.
// The return value is the address of a []bool variable that stores the value of the flag.
func (f *FlagSet) BoolSlice(name string, value []bool, usage string) *[]bool {
p := []bool{}
f.BoolSliceVarP(&p, name, "", value, usage)
return &p
}
// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
p := []bool{}
f.BoolSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// BoolSlice defines a []bool flag with specified name, default value, and usage string.
// The return value is the address of a []bool variable that stores the value of the flag.
func BoolSlice(name string, value []bool, usage string) *[]bool {
return CommandLine.BoolSliceP(name, "", value, usage)
}
// BoolSliceP is like BoolSlice, but accepts a shorthand letter that can be used after a single dash.
func BoolSliceP(name, shorthand string, value []bool, usage string) *[]bool {
return CommandLine.BoolSliceP(name, shorthand, value, usage)
}

146
vendor/github.com/spf13/pflag/flag.go generated vendored
View File

@ -487,9 +487,76 @@ func UnquoteUsage(flag *Flag) (name string, usage string) {
return
}
// FlagUsages Returns a string containing the usage information for all flags in
// the FlagSet
func (f *FlagSet) FlagUsages() string {
// Splits the string `s` on whitespace into an initial substring up to
// `i` runes in length and the remainder. Will go `slop` over `i` if
// that encompasses the entire string (which allows the caller to
// avoid short orphan words on the final line).
func wrapN(i, slop int, s string) (string, string) {
if i+slop > len(s) {
return s, ""
}
w := strings.LastIndexAny(s[:i], " \t")
if w <= 0 {
return s, ""
}
return s[:w], s[w+1:]
}
// Wraps the string `s` to a maximum width `w` with leading indent
// `i`. The first line is not indented (this is assumed to be done by
// caller). Pass `w` == 0 to do no wrapping
func wrap(i, w int, s string) string {
if w == 0 {
return s
}
// space between indent i and end of line width w into which
// we should wrap the text.
wrap := w - i
var r, l string
// Not enough space for sensible wrapping. Wrap as a block on
// the next line instead.
if wrap < 24 {
i = 16
wrap = w - i
r += "\n" + strings.Repeat(" ", i)
}
// If still not enough space then don't even try to wrap.
if wrap < 24 {
return s
}
// Try to avoid short orphan words on the final line, by
// allowing wrapN to go a bit over if that would fit in the
// remainder of the line.
slop := 5
wrap = wrap - slop
// Handle first line, which is indented by the caller (or the
// special case above)
l, s = wrapN(wrap, slop, s)
r = r + l
// Now wrap the rest
for s != "" {
var t string
t, s = wrapN(wrap, slop, s)
r = r + "\n" + strings.Repeat(" ", i) + t
}
return r
}
// FlagUsagesWrapped returns a string containing the usage information
// for all flags in the FlagSet. Wrapped to `cols` columns (0 for no
// wrapping)
func (f *FlagSet) FlagUsagesWrapped(cols int) string {
x := new(bytes.Buffer)
lines := make([]string, 0, len(f.formal))
@ -546,12 +613,19 @@ func (f *FlagSet) FlagUsages() string {
for _, line := range lines {
sidx := strings.Index(line, "\x00")
spacing := strings.Repeat(" ", maxlen-sidx)
fmt.Fprintln(x, line[:sidx], spacing, line[sidx+1:])
// maxlen + 2 comes from + 1 for the \x00 and + 1 for the (deliberate) off-by-one in maxlen-sidx
fmt.Fprintln(x, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:]))
}
return x.String()
}
// FlagUsages returns a string containing the usage information for all flags in
// the FlagSet
func (f *FlagSet) FlagUsages() string {
return f.FlagUsagesWrapped(0)
}
// PrintDefaults prints to standard error the default values of all defined command-line flags.
func PrintDefaults() {
CommandLine.PrintDefaults()
@ -635,7 +709,7 @@ func (f *FlagSet) VarPF(value Value, name, shorthand, usage string) *Flag {
// VarP is like Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) VarP(value Value, name, shorthand, usage string) {
_ = f.VarPF(value, name, shorthand, usage)
f.VarPF(value, name, shorthand, usage)
}
// AddFlag will add the flag to the FlagSet
@ -752,7 +826,7 @@ func containsShorthand(arg, shorthand string) bool {
return strings.Contains(arg, shorthand)
}
func (f *FlagSet) parseLongArg(s string, args []string) (a []string, err error) {
func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) {
a = args
name := s[2:]
if len(name) == 0 || name[0] == '-' || name[0] == '=' {
@ -786,11 +860,11 @@ func (f *FlagSet) parseLongArg(s string, args []string) (a []string, err error)
err = f.failf("flag needs an argument: %s", s)
return
}
err = f.setFlag(flag, value, s)
err = fn(flag, value, s)
return
}
func (f *FlagSet) parseSingleShortArg(shorthands string, args []string) (outShorts string, outArgs []string, err error) {
func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) {
if strings.HasPrefix(shorthands, "test.") {
return
}
@ -825,16 +899,16 @@ func (f *FlagSet) parseSingleShortArg(shorthands string, args []string) (outShor
err = f.failf("flag needs an argument: %q in -%s", c, shorthands)
return
}
err = f.setFlag(flag, value, shorthands)
err = fn(flag, value, shorthands)
return
}
func (f *FlagSet) parseShortArg(s string, args []string) (a []string, err error) {
func (f *FlagSet) parseShortArg(s string, args []string, fn parseFunc) (a []string, err error) {
a = args
shorthands := s[1:]
for len(shorthands) > 0 {
shorthands, a, err = f.parseSingleShortArg(shorthands, args)
shorthands, a, err = f.parseSingleShortArg(shorthands, args, fn)
if err != nil {
return
}
@ -843,7 +917,7 @@ func (f *FlagSet) parseShortArg(s string, args []string) (a []string, err error)
return
}
func (f *FlagSet) parseArgs(args []string) (err error) {
func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) {
for len(args) > 0 {
s := args[0]
args = args[1:]
@ -863,9 +937,9 @@ func (f *FlagSet) parseArgs(args []string) (err error) {
f.args = append(f.args, args...)
break
}
args, err = f.parseLongArg(s, args)
args, err = f.parseLongArg(s, args, fn)
} else {
args, err = f.parseShortArg(s, args)
args, err = f.parseShortArg(s, args, fn)
}
if err != nil {
return
@ -881,7 +955,41 @@ func (f *FlagSet) parseArgs(args []string) (err error) {
func (f *FlagSet) Parse(arguments []string) error {
f.parsed = true
f.args = make([]string, 0, len(arguments))
err := f.parseArgs(arguments)
assign := func(flag *Flag, value, origArg string) error {
return f.setFlag(flag, value, origArg)
}
err := f.parseArgs(arguments, assign)
if err != nil {
switch f.errorHandling {
case ContinueOnError:
return err
case ExitOnError:
os.Exit(2)
case PanicOnError:
panic(err)
}
}
return nil
}
type parseFunc func(flag *Flag, value, origArg string) error
// ParseAll parses flag definitions from the argument list, which should not
// include the command name. The arguments for fn are flag and value. Must be
// called after all flags in the FlagSet are defined and before flags are
// accessed by the program. The return value will be ErrHelp if -help was set
// but not defined.
func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string) error) error {
f.parsed = true
f.args = make([]string, 0, len(arguments))
assign := func(flag *Flag, value, origArg string) error {
return fn(flag, value)
}
err := f.parseArgs(arguments, assign)
if err != nil {
switch f.errorHandling {
case ContinueOnError:
@ -907,6 +1015,14 @@ func Parse() {
CommandLine.Parse(os.Args[1:])
}
// ParseAll parses the command-line flags from os.Args[1:] and called fn for each.
// The arguments for fn are flag and value. Must be called after all flags are
// defined and before flags are accessed by the program.
func ParseAll(fn func(flag *Flag, value string) error) {
// Ignore errors; CommandLine is set for ExitOnError.
CommandLine.ParseAll(os.Args[1:], fn)
}
// SetInterspersed sets whether to support interspersed option/non-option arguments.
func SetInterspersed(interspersed bool) {
CommandLine.SetInterspersed(interspersed)

3
vendor/github.com/spf13/pflag/golangflag.go generated vendored
View File

@ -6,13 +6,10 @@ package pflag
import (
goflag "flag"
"fmt"
"reflect"
"strings"
)
var _ = fmt.Print
// flagValueWrapper implements pflag.Value around a flag.Value. The main
// difference here is the addition of the Type method that returns a string
// name of the type. As this is generally unknown, we approximate that with

2
vendor/github.com/spf13/pflag/ip.go generated vendored
View File

@ -6,8 +6,6 @@ import (
"strings"
)
var _ = strings.TrimSpace
// -- net.IP value
type ipValue net.IP

148
vendor/github.com/spf13/pflag/ip_slice.go generated vendored Normal file
View File

@ -0,0 +1,148 @@
package pflag
import (
"fmt"
"io"
"net"
"strings"
)
// -- ipSlice Value
type ipSliceValue struct {
value *[]net.IP
changed bool
}
func newIPSliceValue(val []net.IP, p *[]net.IP) *ipSliceValue {
ipsv := new(ipSliceValue)
ipsv.value = p
*ipsv.value = val
return ipsv
}
// Set converts, and assigns, the comma-separated IP argument string representation as the []net.IP value of this flag.
// If Set is called on a flag that already has a []net.IP assigned, the newly converted values will be appended.
func (s *ipSliceValue) Set(val string) error {
// remove all quote characters
rmQuote := strings.NewReplacer(`"`, "", `'`, "", "`", "")
// read flag arguments with CSV parser
ipStrSlice, err := readAsCSV(rmQuote.Replace(val))
if err != nil && err != io.EOF {
return err
}
// parse ip values into slice
out := make([]net.IP, 0, len(ipStrSlice))
for _, ipStr := range ipStrSlice {
ip := net.ParseIP(strings.TrimSpace(ipStr))
if ip == nil {
return fmt.Errorf("invalid string being converted to IP address: %s", ipStr)
}
out = append(out, ip)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
// Type returns a string that uniquely represents this flag's type.
func (s *ipSliceValue) Type() string {
return "ipSlice"
}
// String defines a "native" format for this net.IP slice flag value.
func (s *ipSliceValue) String() string {
ipStrSlice := make([]string, len(*s.value))
for i, ip := range *s.value {
ipStrSlice[i] = ip.String()
}
out, _ := writeAsCSV(ipStrSlice)
return "[" + out + "]"
}
func ipSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Emtpy string would cause a slice with one (empty) entry
if len(val) == 0 {
return []net.IP{}, nil
}
ss := strings.Split(val, ",")
out := make([]net.IP, len(ss))
for i, sval := range ss {
ip := net.ParseIP(strings.TrimSpace(sval))
if ip == nil {
return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval)
}
out[i] = ip
}
return out, nil
}
// GetIPSlice returns the []net.IP value of a flag with the given name
func (f *FlagSet) GetIPSlice(name string) ([]net.IP, error) {
val, err := f.getFlagType(name, "ipSlice", ipSliceConv)
if err != nil {
return []net.IP{}, err
}
return val.([]net.IP), nil
}
// IPSliceVar defines a ipSlice flag with specified name, default value, and usage string.
// The argument p points to a []net.IP variable in which to store the value of the flag.
func (f *FlagSet) IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
f.VarP(newIPSliceValue(value, p), name, "", usage)
}
// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
f.VarP(newIPSliceValue(value, p), name, shorthand, usage)
}
// IPSliceVar defines a []net.IP flag with specified name, default value, and usage string.
// The argument p points to a []net.IP variable in which to store the value of the flag.
func IPSliceVar(p *[]net.IP, name string, value []net.IP, usage string) {
CommandLine.VarP(newIPSliceValue(value, p), name, "", usage)
}
// IPSliceVarP is like IPSliceVar, but accepts a shorthand letter that can be used after a single dash.
func IPSliceVarP(p *[]net.IP, name, shorthand string, value []net.IP, usage string) {
CommandLine.VarP(newIPSliceValue(value, p), name, shorthand, usage)
}
// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
// The return value is the address of a []net.IP variable that stores the value of that flag.
func (f *FlagSet) IPSlice(name string, value []net.IP, usage string) *[]net.IP {
p := []net.IP{}
f.IPSliceVarP(&p, name, "", value, usage)
return &p
}
// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
p := []net.IP{}
f.IPSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// IPSlice defines a []net.IP flag with specified name, default value, and usage string.
// The return value is the address of a []net.IP variable that stores the value of the flag.
func IPSlice(name string, value []net.IP, usage string) *[]net.IP {
return CommandLine.IPSliceP(name, "", value, usage)
}
// IPSliceP is like IPSlice, but accepts a shorthand letter that can be used after a single dash.
func IPSliceP(name, shorthand string, value []net.IP, usage string) *[]net.IP {
return CommandLine.IPSliceP(name, shorthand, value, usage)
}

2
vendor/github.com/spf13/pflag/ipnet.go generated vendored
View File

@ -27,8 +27,6 @@ func (*ipNetValue) Type() string {
return "ipNet"
}
var _ = strings.TrimSpace
func newIPNetValue(val net.IPNet, p *net.IPNet) *ipNetValue {
*p = val
return (*ipNetValue)(p)

6
vendor/github.com/spf13/pflag/string_array.go generated vendored
View File

@ -1,11 +1,5 @@
package pflag
import (
"fmt"
)
var _ = fmt.Fprint
// -- stringArray Value
type stringArrayValue struct {
value *[]string

5
vendor/github.com/spf13/pflag/string_slice.go generated vendored
View File

@ -3,12 +3,9 @@ package pflag
import (
"bytes"
"encoding/csv"
"fmt"
"strings"
)
var _ = fmt.Fprint
// -- stringSlice Value
type stringSliceValue struct {
value *[]string
@ -39,7 +36,7 @@ func writeAsCSV(vals []string) (string, error) {
return "", err
}
w.Flush()
return strings.TrimSuffix(b.String(), fmt.Sprintln()), nil
return strings.TrimSuffix(b.String(), "\n"), nil
}
func (s *stringSliceValue) Set(val string) error {

126
vendor/github.com/spf13/pflag/uint_slice.go generated vendored Normal file
View File

@ -0,0 +1,126 @@
package pflag
import (
"fmt"
"strconv"
"strings"
)
// -- uintSlice Value
type uintSliceValue struct {
value *[]uint
changed bool
}
func newUintSliceValue(val []uint, p *[]uint) *uintSliceValue {
uisv := new(uintSliceValue)
uisv.value = p
*uisv.value = val
return uisv
}
func (s *uintSliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]uint, len(ss))
for i, d := range ss {
u, err := strconv.ParseUint(d, 10, 0)
if err != nil {
return err
}
out[i] = uint(u)
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *uintSliceValue) Type() string {
return "uintSlice"
}
func (s *uintSliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%d", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func uintSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []uint{}, nil
}
ss := strings.Split(val, ",")
out := make([]uint, len(ss))
for i, d := range ss {
u, err := strconv.ParseUint(d, 10, 0)
if err != nil {
return nil, err
}
out[i] = uint(u)
}
return out, nil
}
// GetUintSlice returns the []uint value of a flag with the given name.
func (f *FlagSet) GetUintSlice(name string) ([]uint, error) {
val, err := f.getFlagType(name, "uintSlice", uintSliceConv)
if err != nil {
return []uint{}, err
}
return val.([]uint), nil
}
// UintSliceVar defines a uintSlice flag with specified name, default value, and usage string.
// The argument p points to a []uint variable in which to store the value of the flag.
func (f *FlagSet) UintSliceVar(p *[]uint, name string, value []uint, usage string) {
f.VarP(newUintSliceValue(value, p), name, "", usage)
}
// UintSliceVarP is like UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
f.VarP(newUintSliceValue(value, p), name, shorthand, usage)
}
// UintSliceVar defines a uint[] flag with specified name, default value, and usage string.
// The argument p points to a uint[] variable in which to store the value of the flag.
func UintSliceVar(p *[]uint, name string, value []uint, usage string) {
CommandLine.VarP(newUintSliceValue(value, p), name, "", usage)
}
// UintSliceVarP is like the UintSliceVar, but accepts a shorthand letter that can be used after a single dash.
func UintSliceVarP(p *[]uint, name, shorthand string, value []uint, usage string) {
CommandLine.VarP(newUintSliceValue(value, p), name, shorthand, usage)
}
// UintSlice defines a []uint flag with specified name, default value, and usage string.
// The return value is the address of a []uint variable that stores the value of the flag.
func (f *FlagSet) UintSlice(name string, value []uint, usage string) *[]uint {
p := []uint{}
f.UintSliceVarP(&p, name, "", value, usage)
return &p
}
// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
p := []uint{}
f.UintSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// UintSlice defines a []uint flag with specified name, default value, and usage string.
// The return value is the address of a []uint variable that stores the value of the flag.
func UintSlice(name string, value []uint, usage string) *[]uint {
return CommandLine.UintSliceP(name, "", value, usage)
}
// UintSliceP is like UintSlice, but accepts a shorthand letter that can be used after a single dash.
func UintSliceP(name, shorthand string, value []uint, usage string) *[]uint {
return CommandLine.UintSliceP(name, shorthand, value, usage)
}

6
vendor/github.com/stretchr/testify/assert/assertions.go generated vendored
View File

@ -1062,6 +1062,8 @@ func diff(expected interface{}, actual interface{}) string {
}
var spewConfig = spew.ConfigState{
Indent: " ",
SortKeys: true,
Indent: " ",
DisablePointerAddresses: true,
DisableCapacities: true,
SortKeys: true,
}

8
vendor/golang.org/x/crypto/curve25519/const_amd64.h generated vendored Normal file
View File

@ -0,0 +1,8 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This code was translated into a form compatible with 6a from the public
// domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html
#define REDMASK51 0x0007FFFFFFFFFFFF

4
vendor/golang.org/x/crypto/curve25519/const_amd64.s generated vendored
View File

@ -7,8 +7,8 @@
// +build amd64,!gccgo,!appengine
DATA ·REDMASK51(SB)/8, $0x0007FFFFFFFFFFFF
GLOBL ·REDMASK51(SB), 8, $8
// These constants cannot be encoded in non-MOVQ immediates.
// We access them directly from memory instead.
DATA ·_121666_213(SB)/8, $996687872
GLOBL ·_121666_213(SB), 8, $8

29
vendor/golang.org/x/crypto/curve25519/curve25519_test.go generated vendored
View File

@ -1,29 +0,0 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package curve25519
import (
"fmt"
"testing"
)
const expectedHex = "89161fde887b2b53de549af483940106ecc114d6982daa98256de23bdf77661a"
func TestBaseScalarMult(t *testing.T) {
var a, b [32]byte
in := &a
out := &b
a[0] = 1
for i := 0; i < 200; i++ {
ScalarBaseMult(out, in)
in, out = out, in
}
result := fmt.Sprintf("%x", in[:])
if result != expectedHex {
t.Errorf("incorrect result: got %s, want %s", result, expectedHex)
}
}

2
vendor/golang.org/x/crypto/curve25519/doc.go generated vendored
View File

@ -4,7 +4,7 @@
// Package curve25519 provides an implementation of scalar multiplication on
// the elliptic curve known as curve25519. See http://cr.yp.to/ecdh.html
package curve25519 // import "golang.org/x/crypto/curve25519"
package curve25519
// basePoint is the x coordinate of the generator of the curve.
var basePoint = [32]byte{9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}

4
vendor/golang.org/x/crypto/curve25519/freeze_amd64.s generated vendored
View File

@ -7,6 +7,8 @@
// +build amd64,!gccgo,!appengine
#include "const_amd64.h"
// func freeze(inout *[5]uint64)
TEXT ·freeze(SB),7,$0-8
MOVQ inout+0(FP), DI
@ -16,7 +18,7 @@ TEXT ·freeze(SB),7,$0-8
MOVQ 16(DI),CX
MOVQ 24(DI),R8
MOVQ 32(DI),R9
MOVQ ·REDMASK51(SB),AX
MOVQ $REDMASK51,AX
MOVQ AX,R10
SUBQ $18,R10
MOVQ $3,R11

20
vendor/golang.org/x/crypto/curve25519/ladderstep_amd64.s generated vendored
View File

@ -7,6 +7,8 @@
// +build amd64,!gccgo,!appengine
#include "const_amd64.h"
// func ladderstep(inout *[5][5]uint64)
TEXT ·ladderstep(SB),0,$296-8
MOVQ inout+0(FP),DI
@ -118,7 +120,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 72(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -233,7 +235,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 32(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -438,7 +440,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 72(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -588,7 +590,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 32(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -728,7 +730,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 152(DI)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -843,7 +845,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 192(DI)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -993,7 +995,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 32(DI)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -1143,7 +1145,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 112(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8
@ -1329,7 +1331,7 @@ TEXT ·ladderstep(SB),0,$296-8
MULQ 192(SP)
ADDQ AX,R12
ADCQ DX,R13
MOVQ ·REDMASK51(SB),DX
MOVQ $REDMASK51,DX
SHLQ $13,CX:SI
ANDQ DX,SI
SHLQ $13,R9:R8

4
vendor/golang.org/x/crypto/curve25519/mul_amd64.s generated vendored
View File

@ -7,6 +7,8 @@
// +build amd64,!gccgo,!appengine
#include "const_amd64.h"
// func mul(dest, a, b *[5]uint64)
TEXT ·mul(SB),0,$16-24
MOVQ dest+0(FP), DI
@ -121,7 +123,7 @@ TEXT ·mul(SB),0,$16-24
MULQ 32(CX)
ADDQ AX,R14
ADCQ DX,R15
MOVQ ·REDMASK51(SB),SI
MOVQ $REDMASK51,SI
SHLQ $13,R9:R8
ANDQ SI,R8
SHLQ $13,R11:R10

4
vendor/golang.org/x/crypto/curve25519/square_amd64.s generated vendored
View File

@ -7,6 +7,8 @@
// +build amd64,!gccgo,!appengine
#include "const_amd64.h"
// func square(out, in *[5]uint64)
TEXT ·square(SB),7,$0-16
MOVQ out+0(FP), DI
@ -84,7 +86,7 @@ TEXT ·square(SB),7,$0-16
MULQ 32(SI)
ADDQ AX,R13
ADCQ DX,R14
MOVQ ·REDMASK51(SB),SI
MOVQ $REDMASK51,SI
SHLQ $13,R8:CX
ANDQ SI,CX
SHLQ $13,R10:R9

183
vendor/golang.org/x/crypto/ed25519/ed25519_test.go generated vendored
View File

@ -1,183 +0,0 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ed25519
import (
"bufio"
"bytes"
"compress/gzip"
"crypto"
"crypto/rand"
"encoding/hex"
"os"
"strings"
"testing"
"golang.org/x/crypto/ed25519/internal/edwards25519"
)
type zeroReader struct{}
func (zeroReader) Read(buf []byte) (int, error) {
for i := range buf {
buf[i] = 0
}
return len(buf), nil
}
func TestUnmarshalMarshal(t *testing.T) {
pub, _, _ := GenerateKey(rand.Reader)
var A edwards25519.ExtendedGroupElement
var pubBytes [32]byte
copy(pubBytes[:], pub)
if !A.FromBytes(&pubBytes) {
t.Fatalf("ExtendedGroupElement.FromBytes failed")
}
var pub2 [32]byte
A.ToBytes(&pub2)
if pubBytes != pub2 {
t.Errorf("FromBytes(%v)->ToBytes does not round-trip, got %x\n", pubBytes, pub2)
}
}
func TestSignVerify(t *testing.T) {
var zero zeroReader
public, private, _ := GenerateKey(zero)
message := []byte("test message")
sig := Sign(private, message)
if !Verify(public, message, sig) {
t.Errorf("valid signature rejected")
}
wrongMessage := []byte("wrong message")
if Verify(public, wrongMessage, sig) {
t.Errorf("signature of different message accepted")
}
}
func TestCryptoSigner(t *testing.T) {
var zero zeroReader
public, private, _ := GenerateKey(zero)
signer := crypto.Signer(private)
publicInterface := signer.Public()
public2, ok := publicInterface.(PublicKey)
if !ok {
t.Fatalf("expected PublicKey from Public() but got %T", publicInterface)
}
if !bytes.Equal(public, public2) {
t.Errorf("public keys do not match: original:%x vs Public():%x", public, public2)
}
message := []byte("message")
var noHash crypto.Hash
signature, err := signer.Sign(zero, message, noHash)
if err != nil {
t.Fatalf("error from Sign(): %s", err)
}
if !Verify(public, message, signature) {
t.Errorf("Verify failed on signature from Sign()")
}
}
func TestGolden(t *testing.T) {
// sign.input.gz is a selection of test cases from
// http://ed25519.cr.yp.to/python/sign.input
testDataZ, err := os.Open("testdata/sign.input.gz")
if err != nil {
t.Fatal(err)
}
defer testDataZ.Close()
testData, err := gzip.NewReader(testDataZ)
if err != nil {
t.Fatal(err)
}
defer testData.Close()
scanner := bufio.NewScanner(testData)
lineNo := 0
for scanner.Scan() {
lineNo++
line := scanner.Text()
parts := strings.Split(line, ":")
if len(parts) != 5 {
t.Fatalf("bad number of parts on line %d", lineNo)
}
privBytes, _ := hex.DecodeString(parts[0])
pubKey, _ := hex.DecodeString(parts[1])
msg, _ := hex.DecodeString(parts[2])
sig, _ := hex.DecodeString(parts[3])
// The signatures in the test vectors also include the message
// at the end, but we just want R and S.
sig = sig[:SignatureSize]
if l := len(pubKey); l != PublicKeySize {
t.Fatalf("bad public key length on line %d: got %d bytes", lineNo, l)
}
var priv [PrivateKeySize]byte
copy(priv[:], privBytes)
copy(priv[32:], pubKey)
sig2 := Sign(priv[:], msg)
if !bytes.Equal(sig, sig2[:]) {
t.Errorf("different signature result on line %d: %x vs %x", lineNo, sig, sig2)
}
if !Verify(pubKey, msg, sig2) {
t.Errorf("signature failed to verify on line %d", lineNo)
}
}
if err := scanner.Err(); err != nil {
t.Fatalf("error reading test data: %s", err)
}
}
func BenchmarkKeyGeneration(b *testing.B) {
var zero zeroReader
for i := 0; i < b.N; i++ {
if _, _, err := GenerateKey(zero); err != nil {
b.Fatal(err)
}
}
}
func BenchmarkSigning(b *testing.B) {
var zero zeroReader
_, priv, err := GenerateKey(zero)
if err != nil {
b.Fatal(err)
}
message := []byte("Hello, world!")
b.ResetTimer()
for i := 0; i < b.N; i++ {
Sign(priv, message)
}
}
func BenchmarkVerification(b *testing.B) {
var zero zeroReader
pub, priv, err := GenerateKey(zero)
if err != nil {
b.Fatal(err)
}
message := []byte("Hello, world!")
signature := Sign(priv, message)
b.ResetTimer()
for i := 0; i < b.N; i++ {
Verify(pub, message, signature)
}
}

BIN
vendor/golang.org/x/crypto/ed25519/testdata/sign.input.gz generated vendored
View File

Binary file not shown.

10
vendor/golang.org/x/crypto/poly1305/sum_amd64.s generated vendored
View File

@ -54,9 +54,9 @@
ADCQ t3, h1; \
ADCQ $0, h2
DATA poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF
DATA poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC
GLOBL poly1305Mask<>(SB), RODATA, $16
DATA ·poly1305Mask<>+0x00(SB)/8, $0x0FFFFFFC0FFFFFFF
DATA ·poly1305Mask<>+0x08(SB)/8, $0x0FFFFFFC0FFFFFFC
GLOBL ·poly1305Mask<>(SB), RODATA, $16
// func poly1305(out *[16]byte, m *byte, mlen uint64, key *[32]key)
TEXT ·poly1305(SB), $0-32
@ -67,8 +67,8 @@ TEXT ·poly1305(SB), $0-32
MOVQ 0(AX), R11
MOVQ 8(AX), R12
ANDQ poly1305Mask<>(SB), R11 // r0
ANDQ poly1305Mask<>+8(SB), R12 // r1
ANDQ ·poly1305Mask<>(SB), R11 // r0
ANDQ ·poly1305Mask<>+8(SB), R12 // r1
XORQ R8, R8 // h0
XORQ R9, R9 // h1
XORQ R10, R10 // h2

14
vendor/golang.org/x/crypto/poly1305/sum_arm.s generated vendored
View File

@ -9,12 +9,12 @@
// This code was translated into a form compatible with 5a from the public
// domain source by Andrew Moon: github.com/floodyberry/poly1305-opt/blob/master/app/extensions/poly1305.
DATA poly1305_init_constants_armv6<>+0x00(SB)/4, $0x3ffffff
DATA poly1305_init_constants_armv6<>+0x04(SB)/4, $0x3ffff03
DATA poly1305_init_constants_armv6<>+0x08(SB)/4, $0x3ffc0ff
DATA poly1305_init_constants_armv6<>+0x0c(SB)/4, $0x3f03fff
DATA poly1305_init_constants_armv6<>+0x10(SB)/4, $0x00fffff
GLOBL poly1305_init_constants_armv6<>(SB), 8, $20
DATA ·poly1305_init_constants_armv6<>+0x00(SB)/4, $0x3ffffff
DATA ·poly1305_init_constants_armv6<>+0x04(SB)/4, $0x3ffff03
DATA ·poly1305_init_constants_armv6<>+0x08(SB)/4, $0x3ffc0ff
DATA ·poly1305_init_constants_armv6<>+0x0c(SB)/4, $0x3f03fff
DATA ·poly1305_init_constants_armv6<>+0x10(SB)/4, $0x00fffff
GLOBL ·poly1305_init_constants_armv6<>(SB), 8, $20
// Warning: the linker may use R11 to synthesize certain instructions. Please
// take care and verify that no synthetic instructions use it.
@ -27,7 +27,7 @@ TEXT poly1305_init_ext_armv6<>(SB), NOSPLIT, $0
ADD $4, R13, R8
MOVM.IB [R4-R7], (R8)
MOVM.IA.W (R1), [R2-R5]
MOVW $poly1305_init_constants_armv6<>(SB), R7
MOVW $·poly1305_init_constants_armv6<>(SB), R7
MOVW R2, R8
MOVW R2>>26, R9
MOVW R3>>20, g

1614
vendor/golang.org/x/crypto/poly1305/sum_ref.go generated vendored
View File

File diff suppressed because it is too large Load Diff

2
vendor/golang.org/x/crypto/ssh/agent/client.go generated vendored
View File

@ -9,7 +9,7 @@
//
// References:
// [PROTOCOL.agent]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.agent?rev=HEAD
package agent // import "golang.org/x/crypto/ssh/agent"
package agent
import (
"bytes"

122
vendor/golang.org/x/crypto/ssh/benchmark_test.go generated vendored
View File

@ -1,122 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"errors"
"io"
"net"
"testing"
)
type server struct {
*ServerConn
chans <-chan NewChannel
}
func newServer(c net.Conn, conf *ServerConfig) (*server, error) {
sconn, chans, reqs, err := NewServerConn(c, conf)
if err != nil {
return nil, err
}
go DiscardRequests(reqs)
return &server{sconn, chans}, nil
}
func (s *server) Accept() (NewChannel, error) {
n, ok := <-s.chans
if !ok {
return nil, io.EOF
}
return n, nil
}
func sshPipe() (Conn, *server, error) {
c1, c2, err := netPipe()
if err != nil {
return nil, nil, err
}
clientConf := ClientConfig{
User: "user",
}
serverConf := ServerConfig{
NoClientAuth: true,
}
serverConf.AddHostKey(testSigners["ecdsa"])
done := make(chan *server, 1)
go func() {
server, err := newServer(c2, &serverConf)
if err != nil {
done <- nil
}
done <- server
}()
client, _, reqs, err := NewClientConn(c1, "", &clientConf)
if err != nil {
return nil, nil, err
}
server := <-done
if server == nil {
return nil, nil, errors.New("server handshake failed.")
}
go DiscardRequests(reqs)
return client, server, nil
}
func BenchmarkEndToEnd(b *testing.B) {
b.StopTimer()
client, server, err := sshPipe()
if err != nil {
b.Fatalf("sshPipe: %v", err)
}
defer client.Close()
defer server.Close()
size := (1 << 20)
input := make([]byte, size)
output := make([]byte, size)
b.SetBytes(int64(size))
done := make(chan int, 1)
go func() {
newCh, err := server.Accept()
if err != nil {
b.Fatalf("Client: %v", err)
}
ch, incoming, err := newCh.Accept()
go DiscardRequests(incoming)
for i := 0; i < b.N; i++ {
if _, err := io.ReadFull(ch, output); err != nil {
b.Fatalf("ReadFull: %v", err)
}
}
ch.Close()
done <- 1
}()
ch, in, err := client.OpenChannel("speed", nil)
if err != nil {
b.Fatalf("OpenChannel: %v", err)
}
go DiscardRequests(in)
b.ResetTimer()
b.StartTimer()
for i := 0; i < b.N; i++ {
if _, err := ch.Write(input); err != nil {
b.Fatalf("WriteFull: %v", err)
}
}
ch.Close()
b.StopTimer()
<-done
}

87
vendor/golang.org/x/crypto/ssh/buffer_test.go generated vendored
View File

@ -1,87 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"io"
"testing"
)
var alphabet = []byte("abcdefghijklmnopqrstuvwxyz")
func TestBufferReadwrite(t *testing.T) {
b := newBuffer()
b.write(alphabet[:10])
r, _ := b.Read(make([]byte, 10))
if r != 10 {
t.Fatalf("Expected written == read == 10, written: 10, read %d", r)
}
b = newBuffer()
b.write(alphabet[:5])
r, _ = b.Read(make([]byte, 10))
if r != 5 {
t.Fatalf("Expected written == read == 5, written: 5, read %d", r)
}
b = newBuffer()
b.write(alphabet[:10])
r, _ = b.Read(make([]byte, 5))
if r != 5 {
t.Fatalf("Expected written == 10, read == 5, written: 10, read %d", r)
}
b = newBuffer()
b.write(alphabet[:5])
b.write(alphabet[5:15])
r, _ = b.Read(make([]byte, 10))
r2, _ := b.Read(make([]byte, 10))
if r != 10 || r2 != 5 || 15 != r+r2 {
t.Fatal("Expected written == read == 15")
}
}
func TestBufferClose(t *testing.T) {
b := newBuffer()
b.write(alphabet[:10])
b.eof()
_, err := b.Read(make([]byte, 5))
if err != nil {
t.Fatal("expected read of 5 to not return EOF")
}
b = newBuffer()
b.write(alphabet[:10])
b.eof()
r, err := b.Read(make([]byte, 5))
r2, err2 := b.Read(make([]byte, 10))
if r != 5 || r2 != 5 || err != nil || err2 != nil {
t.Fatal("expected reads of 5 and 5")
}
b = newBuffer()
b.write(alphabet[:10])
b.eof()
r, err = b.Read(make([]byte, 5))
r2, err2 = b.Read(make([]byte, 10))
r3, err3 := b.Read(make([]byte, 10))
if r != 5 || r2 != 5 || r3 != 0 || err != nil || err2 != nil || err3 != io.EOF {
t.Fatal("expected reads of 5 and 5 and 0, with EOF")
}
b = newBuffer()
b.write(make([]byte, 5))
b.write(make([]byte, 10))
b.eof()
r, err = b.Read(make([]byte, 9))
r2, err2 = b.Read(make([]byte, 3))
r3, err3 = b.Read(make([]byte, 3))
r4, err4 := b.Read(make([]byte, 10))
if err != nil || err2 != nil || err3 != nil || err4 != io.EOF {
t.Fatalf("Expected EOF on forth read only, err=%v, err2=%v, err3=%v, err4=%v", err, err2, err3, err4)
}
if r != 9 || r2 != 3 || r3 != 3 || r4 != 0 {
t.Fatal("Expected written == read == 15", r, r2, r3, r4)
}
}

216
vendor/golang.org/x/crypto/ssh/certs_test.go generated vendored
View File

@ -1,216 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto/rand"
"reflect"
"testing"
"time"
)
// Cert generated by ssh-keygen 6.0p1 Debian-4.
// % ssh-keygen -s ca-key -I test user-key
const exampleSSHCert = `ssh-rsa-cert-v01@openssh.com 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`
func TestParseCert(t *testing.T) {
authKeyBytes := []byte(exampleSSHCert)
key, _, _, rest, err := ParseAuthorizedKey(authKeyBytes)
if err != nil {
t.Fatalf("ParseAuthorizedKey: %v", err)
}
if len(rest) > 0 {
t.Errorf("rest: got %q, want empty", rest)
}
if _, ok := key.(*Certificate); !ok {
t.Fatalf("got %v (%T), want *Certificate", key, key)
}
marshaled := MarshalAuthorizedKey(key)
// Before comparison, remove the trailing newline that
// MarshalAuthorizedKey adds.
marshaled = marshaled[:len(marshaled)-1]
if !bytes.Equal(authKeyBytes, marshaled) {
t.Errorf("marshaled certificate does not match original: got %q, want %q", marshaled, authKeyBytes)
}
}
// Cert generated by ssh-keygen OpenSSH_6.8p1 OS X 10.10.3
// % ssh-keygen -s ca -I testcert -O source-address=192.168.1.0/24 -O force-command=/bin/sleep user.pub
// user.pub key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDACh1rt2DXfV3hk6fszSQcQ/rueMId0kVD9U7nl8cfEnFxqOCrNT92g4laQIGl2mn8lsGZfTLg8ksHq3gkvgO3oo/0wHy4v32JeBOHTsN5AL4gfHNEhWeWb50ev47hnTsRIt9P4dxogeUo/hTu7j9+s9lLpEQXCvq6xocXQt0j8MV9qZBBXFLXVT3cWIkSqOdwt/5ZBg+1GSrc7WfCXVWgTk4a20uPMuJPxU4RQwZW6X3+O8Pqo8C3cW0OzZRFP6gUYUKUsTI5WntlS+LAxgw1mZNsozFGdbiOPRnEryE3SRldh9vjDR3tin1fGpA5P7+CEB/bqaXtG3V+F2OkqaMN
// Critical Options:
// force-command /bin/sleep
// source-address 192.168.1.0/24
// Extensions:
// permit-X11-forwarding
// permit-agent-forwarding
// permit-port-forwarding
// permit-pty
// permit-user-rc
const exampleSSHCertWithOptions = `ssh-rsa-cert-v01@openssh.com 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`
func TestParseCertWithOptions(t *testing.T) {
opts := map[string]string{
"source-address": "192.168.1.0/24",
"force-command": "/bin/sleep",
}
exts := map[string]string{
"permit-X11-forwarding": "",
"permit-agent-forwarding": "",
"permit-port-forwarding": "",
"permit-pty": "",
"permit-user-rc": "",
}
authKeyBytes := []byte(exampleSSHCertWithOptions)
key, _, _, rest, err := ParseAuthorizedKey(authKeyBytes)
if err != nil {
t.Fatalf("ParseAuthorizedKey: %v", err)
}
if len(rest) > 0 {
t.Errorf("rest: got %q, want empty", rest)
}
cert, ok := key.(*Certificate)
if !ok {
t.Fatalf("got %v (%T), want *Certificate", key, key)
}
if !reflect.DeepEqual(cert.CriticalOptions, opts) {
t.Errorf("unexpected critical options - got %v, want %v", cert.CriticalOptions, opts)
}
if !reflect.DeepEqual(cert.Extensions, exts) {
t.Errorf("unexpected Extensions - got %v, want %v", cert.Extensions, exts)
}
marshaled := MarshalAuthorizedKey(key)
// Before comparison, remove the trailing newline that
// MarshalAuthorizedKey adds.
marshaled = marshaled[:len(marshaled)-1]
if !bytes.Equal(authKeyBytes, marshaled) {
t.Errorf("marshaled certificate does not match original: got %q, want %q", marshaled, authKeyBytes)
}
}
func TestValidateCert(t *testing.T) {
key, _, _, _, err := ParseAuthorizedKey([]byte(exampleSSHCert))
if err != nil {
t.Fatalf("ParseAuthorizedKey: %v", err)
}
validCert, ok := key.(*Certificate)
if !ok {
t.Fatalf("got %v (%T), want *Certificate", key, key)
}
checker := CertChecker{}
checker.IsAuthority = func(k PublicKey) bool {
return bytes.Equal(k.Marshal(), validCert.SignatureKey.Marshal())
}
if err := checker.CheckCert("user", validCert); err != nil {
t.Errorf("Unable to validate certificate: %v", err)
}
invalidCert := &Certificate{
Key: testPublicKeys["rsa"],
SignatureKey: testPublicKeys["ecdsa"],
ValidBefore: CertTimeInfinity,
Signature: &Signature{},
}
if err := checker.CheckCert("user", invalidCert); err == nil {
t.Error("Invalid cert signature passed validation")
}
}
func TestValidateCertTime(t *testing.T) {
cert := Certificate{
ValidPrincipals: []string{"user"},
Key: testPublicKeys["rsa"],
ValidAfter: 50,
ValidBefore: 100,
}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
for ts, ok := range map[int64]bool{
25: false,
50: true,
99: true,
100: false,
125: false,
} {
checker := CertChecker{
Clock: func() time.Time { return time.Unix(ts, 0) },
}
checker.IsAuthority = func(k PublicKey) bool {
return bytes.Equal(k.Marshal(),
testPublicKeys["ecdsa"].Marshal())
}
if v := checker.CheckCert("user", &cert); (v == nil) != ok {
t.Errorf("Authenticate(%d): %v", ts, v)
}
}
}
// TODO(hanwen): tests for
//
// host keys:
// * fallbacks
func TestHostKeyCert(t *testing.T) {
cert := &Certificate{
ValidPrincipals: []string{"hostname", "hostname.domain"},
Key: testPublicKeys["rsa"],
ValidBefore: CertTimeInfinity,
CertType: HostCert,
}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
checker := &CertChecker{
IsAuthority: func(p PublicKey) bool {
return bytes.Equal(testPublicKeys["ecdsa"].Marshal(), p.Marshal())
},
}
certSigner, err := NewCertSigner(cert, testSigners["rsa"])
if err != nil {
t.Errorf("NewCertSigner: %v", err)
}
for _, name := range []string{"hostname", "otherhost"} {
c1, c2, err := netPipe()
if err != nil {
t.Fatalf("netPipe: %v", err)
}
defer c1.Close()
defer c2.Close()
errc := make(chan error)
go func() {
conf := ServerConfig{
NoClientAuth: true,
}
conf.AddHostKey(certSigner)
_, _, _, err := NewServerConn(c1, &conf)
errc <- err
}()
config := &ClientConfig{
User: "user",
HostKeyCallback: checker.CheckHostKey,
}
_, _, _, err = NewClientConn(c2, name, config)
succeed := name == "hostname"
if (err == nil) != succeed {
t.Fatalf("NewClientConn(%q): %v", name, err)
}
err = <-errc
if (err == nil) != succeed {
t.Fatalf("NewServerConn(%q): %v", name, err)
}
}
}

4
vendor/golang.org/x/crypto/ssh/channel.go generated vendored
View File

@ -461,8 +461,8 @@ func (m *mux) newChannel(chanType string, direction channelDirection, extraData
pending: newBuffer(),
extPending: newBuffer(),
direction: direction,
incomingRequests: make(chan *Request, 16),
msg: make(chan interface{}, 16),
incomingRequests: make(chan *Request, chanSize),
msg: make(chan interface{}, chanSize),
chanType: chanType,
extraData: extraData,
mux: m,

64
vendor/golang.org/x/crypto/ssh/cipher.go generated vendored
View File

@ -135,6 +135,7 @@ const prefixLen = 5
type streamPacketCipher struct {
mac hash.Hash
cipher cipher.Stream
etm bool
// The following members are to avoid per-packet allocations.
prefix [prefixLen]byte
@ -150,7 +151,14 @@ func (s *streamPacketCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, err
return nil, err
}
s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
var encryptedPaddingLength [1]byte
if s.mac != nil && s.etm {
copy(encryptedPaddingLength[:], s.prefix[4:5])
s.cipher.XORKeyStream(s.prefix[4:5], s.prefix[4:5])
} else {
s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
}
length := binary.BigEndian.Uint32(s.prefix[0:4])
paddingLength := uint32(s.prefix[4])
@ -159,7 +167,12 @@ func (s *streamPacketCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, err
s.mac.Reset()
binary.BigEndian.PutUint32(s.seqNumBytes[:], seqNum)
s.mac.Write(s.seqNumBytes[:])
s.mac.Write(s.prefix[:])
if s.etm {
s.mac.Write(s.prefix[:4])
s.mac.Write(encryptedPaddingLength[:])
} else {
s.mac.Write(s.prefix[:])
}
macSize = uint32(s.mac.Size())
}
@ -184,10 +197,17 @@ func (s *streamPacketCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, err
}
mac := s.packetData[length-1:]
data := s.packetData[:length-1]
if s.mac != nil && s.etm {
s.mac.Write(data)
}
s.cipher.XORKeyStream(data, data)
if s.mac != nil {
s.mac.Write(data)
if !s.etm {
s.mac.Write(data)
}
s.macResult = s.mac.Sum(s.macResult[:0])
if subtle.ConstantTimeCompare(s.macResult, mac) != 1 {
return nil, errors.New("ssh: MAC failure")
@ -203,7 +223,13 @@ func (s *streamPacketCipher) writePacket(seqNum uint32, w io.Writer, rand io.Rea
return errors.New("ssh: packet too large")
}
paddingLength := packetSizeMultiple - (prefixLen+len(packet))%packetSizeMultiple
aadlen := 0
if s.mac != nil && s.etm {
// packet length is not encrypted for EtM modes
aadlen = 4
}
paddingLength := packetSizeMultiple - (prefixLen+len(packet)-aadlen)%packetSizeMultiple
if paddingLength < 4 {
paddingLength += packetSizeMultiple
}
@ -220,15 +246,37 @@ func (s *streamPacketCipher) writePacket(seqNum uint32, w io.Writer, rand io.Rea
s.mac.Reset()
binary.BigEndian.PutUint32(s.seqNumBytes[:], seqNum)
s.mac.Write(s.seqNumBytes[:])
if s.etm {
// For EtM algorithms, the packet length must stay unencrypted,
// but the following data (padding length) must be encrypted
s.cipher.XORKeyStream(s.prefix[4:5], s.prefix[4:5])
}
s.mac.Write(s.prefix[:])
if !s.etm {
// For non-EtM algorithms, the algorithm is applied on unencrypted data
s.mac.Write(packet)
s.mac.Write(padding)
}
}
if !(s.mac != nil && s.etm) {
// For EtM algorithms, the padding length has already been encrypted
// and the packet length must remain unencrypted
s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
}
s.cipher.XORKeyStream(packet, packet)
s.cipher.XORKeyStream(padding, padding)
if s.mac != nil && s.etm {
// For EtM algorithms, packet and padding must be encrypted
s.mac.Write(packet)
s.mac.Write(padding)
}
s.cipher.XORKeyStream(s.prefix[:], s.prefix[:])
s.cipher.XORKeyStream(packet, packet)
s.cipher.XORKeyStream(padding, padding)
if _, err := w.Write(s.prefix[:]); err != nil {
return err
}

127
vendor/golang.org/x/crypto/ssh/cipher_test.go generated vendored
View File

@ -1,127 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto"
"crypto/aes"
"crypto/rand"
"testing"
)
func TestDefaultCiphersExist(t *testing.T) {
for _, cipherAlgo := range supportedCiphers {
if _, ok := cipherModes[cipherAlgo]; !ok {
t.Errorf("default cipher %q is unknown", cipherAlgo)
}
}
}
func TestPacketCiphers(t *testing.T) {
// Still test aes128cbc cipher although it's commented out.
cipherModes[aes128cbcID] = &streamCipherMode{16, aes.BlockSize, 0, nil}
defer delete(cipherModes, aes128cbcID)
for cipher := range cipherModes {
kr := &kexResult{Hash: crypto.SHA1}
algs := directionAlgorithms{
Cipher: cipher,
MAC: "hmac-sha1",
Compression: "none",
}
client, err := newPacketCipher(clientKeys, algs, kr)
if err != nil {
t.Errorf("newPacketCipher(client, %q): %v", cipher, err)
continue
}
server, err := newPacketCipher(clientKeys, algs, kr)
if err != nil {
t.Errorf("newPacketCipher(client, %q): %v", cipher, err)
continue
}
want := "bla bla"
input := []byte(want)
buf := &bytes.Buffer{}
if err := client.writePacket(0, buf, rand.Reader, input); err != nil {
t.Errorf("writePacket(%q): %v", cipher, err)
continue
}
packet, err := server.readPacket(0, buf)
if err != nil {
t.Errorf("readPacket(%q): %v", cipher, err)
continue
}
if string(packet) != want {
t.Errorf("roundtrip(%q): got %q, want %q", cipher, packet, want)
}
}
}
func TestCBCOracleCounterMeasure(t *testing.T) {
cipherModes[aes128cbcID] = &streamCipherMode{16, aes.BlockSize, 0, nil}
defer delete(cipherModes, aes128cbcID)
kr := &kexResult{Hash: crypto.SHA1}
algs := directionAlgorithms{
Cipher: aes128cbcID,
MAC: "hmac-sha1",
Compression: "none",
}
client, err := newPacketCipher(clientKeys, algs, kr)
if err != nil {
t.Fatalf("newPacketCipher(client): %v", err)
}
want := "bla bla"
input := []byte(want)
buf := &bytes.Buffer{}
if err := client.writePacket(0, buf, rand.Reader, input); err != nil {
t.Errorf("writePacket: %v", err)
}
packetSize := buf.Len()
buf.Write(make([]byte, 2*maxPacket))
// We corrupt each byte, but this usually will only test the
// 'packet too large' or 'MAC failure' cases.
lastRead := -1
for i := 0; i < packetSize; i++ {
server, err := newPacketCipher(clientKeys, algs, kr)
if err != nil {
t.Fatalf("newPacketCipher(client): %v", err)
}
fresh := &bytes.Buffer{}
fresh.Write(buf.Bytes())
fresh.Bytes()[i] ^= 0x01
before := fresh.Len()
_, err = server.readPacket(0, fresh)
if err == nil {
t.Errorf("corrupt byte %d: readPacket succeeded ", i)
continue
}
if _, ok := err.(cbcError); !ok {
t.Errorf("corrupt byte %d: got %v (%T), want cbcError", i, err, err)
continue
}
after := fresh.Len()
bytesRead := before - after
if bytesRead < maxPacket {
t.Errorf("corrupt byte %d: read %d bytes, want more than %d", i, bytesRead, maxPacket)
continue
}
if i > 0 && bytesRead != lastRead {
t.Errorf("corrupt byte %d: read %d bytes, want %d bytes read", i, bytesRead, lastRead)
}
lastRead = bytesRead
}
}

6
vendor/golang.org/x/crypto/ssh/client.go generated vendored
View File

@ -40,7 +40,7 @@ func (c *Client) HandleChannelOpen(channelType string) <-chan NewChannel {
return nil
}
ch = make(chan NewChannel, 16)
ch = make(chan NewChannel, chanSize)
c.channelHandlers[channelType] = ch
return ch
}
@ -97,13 +97,11 @@ func (c *connection) clientHandshake(dialAddress string, config *ClientConfig) e
c.transport = newClientTransport(
newTransport(c.sshConn.conn, config.Rand, true /* is client */),
c.clientVersion, c.serverVersion, config, dialAddress, c.sshConn.RemoteAddr())
if err := c.transport.requestInitialKeyChange(); err != nil {
if err := c.transport.waitSession(); err != nil {
return err
}
// We just did the key change, so the session ID is established.
c.sessionID = c.transport.getSessionID()
return c.clientAuthenticate(config)
}

4
vendor/golang.org/x/crypto/ssh/client_auth.go generated vendored
View File

@ -30,8 +30,10 @@ func (c *connection) clientAuthenticate(config *ClientConfig) error {
// then any untried methods suggested by the server.
tried := make(map[string]bool)
var lastMethods []string
sessionID := c.transport.getSessionID()
for auth := AuthMethod(new(noneAuth)); auth != nil; {
ok, methods, err := auth.auth(c.transport.getSessionID(), config.User, c.transport, config.Rand)
ok, methods, err := auth.auth(sessionID, config.User, c.transport, config.Rand)
if err != nil {
return err
}

472
vendor/golang.org/x/crypto/ssh/client_auth_test.go generated vendored
View File

@ -1,472 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto/rand"
"errors"
"fmt"
"os"
"strings"
"testing"
)
type keyboardInteractive map[string]string
func (cr keyboardInteractive) Challenge(user string, instruction string, questions []string, echos []bool) ([]string, error) {
var answers []string
for _, q := range questions {
answers = append(answers, cr[q])
}
return answers, nil
}
// reused internally by tests
var clientPassword = "tiger"
// tryAuth runs a handshake with a given config against an SSH server
// with config serverConfig
func tryAuth(t *testing.T, config *ClientConfig) error {
c1, c2, err := netPipe()
if err != nil {
t.Fatalf("netPipe: %v", err)
}
defer c1.Close()
defer c2.Close()
certChecker := CertChecker{
IsAuthority: func(k PublicKey) bool {
return bytes.Equal(k.Marshal(), testPublicKeys["ecdsa"].Marshal())
},
UserKeyFallback: func(conn ConnMetadata, key PublicKey) (*Permissions, error) {
if conn.User() == "testuser" && bytes.Equal(key.Marshal(), testPublicKeys["rsa"].Marshal()) {
return nil, nil
}
return nil, fmt.Errorf("pubkey for %q not acceptable", conn.User())
},
IsRevoked: func(c *Certificate) bool {
return c.Serial == 666
},
}
serverConfig := &ServerConfig{
PasswordCallback: func(conn ConnMetadata, pass []byte) (*Permissions, error) {
if conn.User() == "testuser" && string(pass) == clientPassword {
return nil, nil
}
return nil, errors.New("password auth failed")
},
PublicKeyCallback: certChecker.Authenticate,
KeyboardInteractiveCallback: func(conn ConnMetadata, challenge KeyboardInteractiveChallenge) (*Permissions, error) {
ans, err := challenge("user",
"instruction",
[]string{"question1", "question2"},
[]bool{true, true})
if err != nil {
return nil, err
}
ok := conn.User() == "testuser" && ans[0] == "answer1" && ans[1] == "answer2"
if ok {
challenge("user", "motd", nil, nil)
return nil, nil
}
return nil, errors.New("keyboard-interactive failed")
},
AuthLogCallback: func(conn ConnMetadata, method string, err error) {
t.Logf("user %q, method %q: %v", conn.User(), method, err)
},
}
serverConfig.AddHostKey(testSigners["rsa"])
go newServer(c1, serverConfig)
_, _, _, err = NewClientConn(c2, "", config)
return err
}
func TestClientAuthPublicKey(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(testSigners["rsa"]),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
}
func TestAuthMethodPassword(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
Password(clientPassword),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
}
func TestAuthMethodFallback(t *testing.T) {
var passwordCalled bool
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(testSigners["rsa"]),
PasswordCallback(
func() (string, error) {
passwordCalled = true
return "WRONG", nil
}),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
if passwordCalled {
t.Errorf("password auth tried before public-key auth.")
}
}
func TestAuthMethodWrongPassword(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
Password("wrong"),
PublicKeys(testSigners["rsa"]),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
}
func TestAuthMethodKeyboardInteractive(t *testing.T) {
answers := keyboardInteractive(map[string]string{
"question1": "answer1",
"question2": "answer2",
})
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
KeyboardInteractive(answers.Challenge),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
}
func TestAuthMethodWrongKeyboardInteractive(t *testing.T) {
answers := keyboardInteractive(map[string]string{
"question1": "answer1",
"question2": "WRONG",
})
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
KeyboardInteractive(answers.Challenge),
},
}
if err := tryAuth(t, config); err == nil {
t.Fatalf("wrong answers should not have authenticated with KeyboardInteractive")
}
}
// the mock server will only authenticate ssh-rsa keys
func TestAuthMethodInvalidPublicKey(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(testSigners["dsa"]),
},
}
if err := tryAuth(t, config); err == nil {
t.Fatalf("dsa private key should not have authenticated with rsa public key")
}
}
// the client should authenticate with the second key
func TestAuthMethodRSAandDSA(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(testSigners["dsa"], testSigners["rsa"]),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("client could not authenticate with rsa key: %v", err)
}
}
func TestClientHMAC(t *testing.T) {
for _, mac := range supportedMACs {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(testSigners["rsa"]),
},
Config: Config{
MACs: []string{mac},
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("client could not authenticate with mac algo %s: %v", mac, err)
}
}
}
// issue 4285.
func TestClientUnsupportedCipher(t *testing.T) {
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(),
},
Config: Config{
Ciphers: []string{"aes128-cbc"}, // not currently supported
},
}
if err := tryAuth(t, config); err == nil {
t.Errorf("expected no ciphers in common")
}
}
func TestClientUnsupportedKex(t *testing.T) {
if os.Getenv("GO_BUILDER_NAME") != "" {
t.Skip("skipping known-flaky test on the Go build dashboard; see golang.org/issue/15198")
}
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
PublicKeys(),
},
Config: Config{
KeyExchanges: []string{"diffie-hellman-group-exchange-sha256"}, // not currently supported
},
}
if err := tryAuth(t, config); err == nil || !strings.Contains(err.Error(), "common algorithm") {
t.Errorf("got %v, expected 'common algorithm'", err)
}
}
func TestClientLoginCert(t *testing.T) {
cert := &Certificate{
Key: testPublicKeys["rsa"],
ValidBefore: CertTimeInfinity,
CertType: UserCert,
}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
certSigner, err := NewCertSigner(cert, testSigners["rsa"])
if err != nil {
t.Fatalf("NewCertSigner: %v", err)
}
clientConfig := &ClientConfig{
User: "user",
}
clientConfig.Auth = append(clientConfig.Auth, PublicKeys(certSigner))
t.Log("should succeed")
if err := tryAuth(t, clientConfig); err != nil {
t.Errorf("cert login failed: %v", err)
}
t.Log("corrupted signature")
cert.Signature.Blob[0]++
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login passed with corrupted sig")
}
t.Log("revoked")
cert.Serial = 666
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("revoked cert login succeeded")
}
cert.Serial = 1
t.Log("sign with wrong key")
cert.SignCert(rand.Reader, testSigners["dsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login passed with non-authoritative key")
}
t.Log("host cert")
cert.CertType = HostCert
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login passed with wrong type")
}
cert.CertType = UserCert
t.Log("principal specified")
cert.ValidPrincipals = []string{"user"}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err != nil {
t.Errorf("cert login failed: %v", err)
}
t.Log("wrong principal specified")
cert.ValidPrincipals = []string{"fred"}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login passed with wrong principal")
}
cert.ValidPrincipals = nil
t.Log("added critical option")
cert.CriticalOptions = map[string]string{"root-access": "yes"}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login passed with unrecognized critical option")
}
t.Log("allowed source address")
cert.CriticalOptions = map[string]string{"source-address": "127.0.0.42/24"}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err != nil {
t.Errorf("cert login with source-address failed: %v", err)
}
t.Log("disallowed source address")
cert.CriticalOptions = map[string]string{"source-address": "127.0.0.42"}
cert.SignCert(rand.Reader, testSigners["ecdsa"])
if err := tryAuth(t, clientConfig); err == nil {
t.Errorf("cert login with source-address succeeded")
}
}
func testPermissionsPassing(withPermissions bool, t *testing.T) {
serverConfig := &ServerConfig{
PublicKeyCallback: func(conn ConnMetadata, key PublicKey) (*Permissions, error) {
if conn.User() == "nopermissions" {
return nil, nil
} else {
return &Permissions{}, nil
}
},
}
serverConfig.AddHostKey(testSigners["rsa"])
clientConfig := &ClientConfig{
Auth: []AuthMethod{
PublicKeys(testSigners["rsa"]),
},
}
if withPermissions {
clientConfig.User = "permissions"
} else {
clientConfig.User = "nopermissions"
}
c1, c2, err := netPipe()
if err != nil {
t.Fatalf("netPipe: %v", err)
}
defer c1.Close()
defer c2.Close()
go NewClientConn(c2, "", clientConfig)
serverConn, err := newServer(c1, serverConfig)
if err != nil {
t.Fatal(err)
}
if p := serverConn.Permissions; (p != nil) != withPermissions {
t.Fatalf("withPermissions is %t, but Permissions object is %#v", withPermissions, p)
}
}
func TestPermissionsPassing(t *testing.T) {
testPermissionsPassing(true, t)
}
func TestNoPermissionsPassing(t *testing.T) {
testPermissionsPassing(false, t)
}
func TestRetryableAuth(t *testing.T) {
n := 0
passwords := []string{"WRONG1", "WRONG2"}
config := &ClientConfig{
User: "testuser",
Auth: []AuthMethod{
RetryableAuthMethod(PasswordCallback(func() (string, error) {
p := passwords[n]
n++
return p, nil
}), 2),
PublicKeys(testSigners["rsa"]),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
if n != 2 {
t.Fatalf("Did not try all passwords")
}
}
func ExampleRetryableAuthMethod(t *testing.T) {
user := "testuser"
NumberOfPrompts := 3
// Normally this would be a callback that prompts the user to answer the
// provided questions
Cb := func(user, instruction string, questions []string, echos []bool) (answers []string, err error) {
return []string{"answer1", "answer2"}, nil
}
config := &ClientConfig{
User: user,
Auth: []AuthMethod{
RetryableAuthMethod(KeyboardInteractiveChallenge(Cb), NumberOfPrompts),
},
}
if err := tryAuth(t, config); err != nil {
t.Fatalf("unable to dial remote side: %s", err)
}
}
// Test if username is received on server side when NoClientAuth is used
func TestClientAuthNone(t *testing.T) {
user := "testuser"
serverConfig := &ServerConfig{
NoClientAuth: true,
}
serverConfig.AddHostKey(testSigners["rsa"])
clientConfig := &ClientConfig{
User: user,
}
c1, c2, err := netPipe()
if err != nil {
t.Fatalf("netPipe: %v", err)
}
defer c1.Close()
defer c2.Close()
go NewClientConn(c2, "", clientConfig)
serverConn, err := newServer(c1, serverConfig)
if err != nil {
t.Fatalf("newServer: %v", err)
}
if serverConn.User() != user {
t.Fatalf("server: got %q, want %q", serverConn.User(), user)
}
}

39
vendor/golang.org/x/crypto/ssh/client_test.go generated vendored
View File

@ -1,39 +0,0 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"net"
"testing"
)
func testClientVersion(t *testing.T, config *ClientConfig, expected string) {
clientConn, serverConn := net.Pipe()
defer clientConn.Close()
receivedVersion := make(chan string, 1)
go func() {
version, err := readVersion(serverConn)
if err != nil {
receivedVersion <- ""
} else {
receivedVersion <- string(version)
}
serverConn.Close()
}()
NewClientConn(clientConn, "", config)
actual := <-receivedVersion
if actual != expected {
t.Fatalf("got %s; want %s", actual, expected)
}
}
func TestCustomClientVersion(t *testing.T) {
version := "Test-Client-Version-0.0"
testClientVersion(t, &ClientConfig{ClientVersion: version}, version)
}
func TestDefaultClientVersion(t *testing.T) {
testClientVersion(t, &ClientConfig{}, packageVersion)
}

17
vendor/golang.org/x/crypto/ssh/common.go generated vendored
View File

@ -56,7 +56,7 @@ var supportedHostKeyAlgos = []string{
// This is based on RFC 4253, section 6.4, but with hmac-md5 variants removed
// because they have reached the end of their useful life.
var supportedMACs = []string{
"hmac-sha2-256", "hmac-sha1", "hmac-sha1-96",
"hmac-sha2-256-etm@openssh.com", "hmac-sha2-256", "hmac-sha1", "hmac-sha1-96",
}
var supportedCompressions = []string{compressionNone}
@ -104,6 +104,21 @@ type directionAlgorithms struct {
Compression string
}
// rekeyBytes returns a rekeying intervals in bytes.
func (a *directionAlgorithms) rekeyBytes() int64 {
// According to RFC4344 block ciphers should rekey after
// 2^(BLOCKSIZE/4) blocks. For all AES flavors BLOCKSIZE is
// 128.
switch a.Cipher {
case "aes128-ctr", "aes192-ctr", "aes256-ctr", gcmCipherID, aes128cbcID:
return 16 * (1 << 32)
}
// For others, stick with RFC4253 recommendation to rekey after 1 Gb of data.
return 1 << 30
}
type algorithms struct {
kex string
hostKey string

2
vendor/golang.org/x/crypto/ssh/doc.go generated vendored
View File

@ -15,4 +15,4 @@ References:
[PROTOCOL.certkeys]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
[SSH-PARAMETERS]: http://www.iana.org/assignments/ssh-parameters/ssh-parameters.xml#ssh-parameters-1
*/
package ssh // import "golang.org/x/crypto/ssh"
package ssh

262
vendor/golang.org/x/crypto/ssh/example_test.go generated vendored
View File

@ -1,262 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh_test
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"net"
"net/http"
"golang.org/x/crypto/ssh"
"golang.org/x/crypto/ssh/terminal"
)
func ExampleNewServerConn() {
// Public key authentication is done by comparing
// the public key of a received connection
// with the entries in the authorized_keys file.
authorizedKeysBytes, err := ioutil.ReadFile("authorized_keys")
if err != nil {
log.Fatalf("Failed to load authorized_keys, err: %v", err)
}
authorizedKeysMap := map[string]bool{}
for len(authorizedKeysBytes) > 0 {
pubKey, _, _, rest, err := ssh.ParseAuthorizedKey(authorizedKeysBytes)
if err != nil {
log.Fatal(err)
}
authorizedKeysMap[string(pubKey.Marshal())] = true
authorizedKeysBytes = rest
}
// An SSH server is represented by a ServerConfig, which holds
// certificate details and handles authentication of ServerConns.
config := &ssh.ServerConfig{
// Remove to disable password auth.
PasswordCallback: func(c ssh.ConnMetadata, pass []byte) (*ssh.Permissions, error) {
// Should use constant-time compare (or better, salt+hash) in
// a production setting.
if c.User() == "testuser" && string(pass) == "tiger" {
return nil, nil
}
return nil, fmt.Errorf("password rejected for %q", c.User())
},
// Remove to disable public key auth.
PublicKeyCallback: func(c ssh.ConnMetadata, pubKey ssh.PublicKey) (*ssh.Permissions, error) {
if authorizedKeysMap[string(pubKey.Marshal())] {
return nil, nil
}
return nil, fmt.Errorf("unknown public key for %q", c.User())
},
}
privateBytes, err := ioutil.ReadFile("id_rsa")
if err != nil {
log.Fatal("Failed to load private key: ", err)
}
private, err := ssh.ParsePrivateKey(privateBytes)
if err != nil {
log.Fatal("Failed to parse private key: ", err)
}
config.AddHostKey(private)
// Once a ServerConfig has been configured, connections can be
// accepted.
listener, err := net.Listen("tcp", "0.0.0.0:2022")
if err != nil {
log.Fatal("failed to listen for connection: ", err)
}
nConn, err := listener.Accept()
if err != nil {
log.Fatal("failed to accept incoming connection: ", err)
}
// Before use, a handshake must be performed on the incoming
// net.Conn.
_, chans, reqs, err := ssh.NewServerConn(nConn, config)
if err != nil {
log.Fatal("failed to handshake: ", err)
}
// The incoming Request channel must be serviced.
go ssh.DiscardRequests(reqs)
// Service the incoming Channel channel.
// Service the incoming Channel channel.
for newChannel := range chans {
// Channels have a type, depending on the application level
// protocol intended. In the case of a shell, the type is
// "session" and ServerShell may be used to present a simple
// terminal interface.
if newChannel.ChannelType() != "session" {
newChannel.Reject(ssh.UnknownChannelType, "unknown channel type")
continue
}
channel, requests, err := newChannel.Accept()
if err != nil {
log.Fatalf("Could not accept channel: %v", err)
}
// Sessions have out-of-band requests such as "shell",
// "pty-req" and "env". Here we handle only the
// "shell" request.
go func(in <-chan *ssh.Request) {
for req := range in {
req.Reply(req.Type == "shell", nil)
}
}(requests)
term := terminal.NewTerminal(channel, "> ")
go func() {
defer channel.Close()
for {
line, err := term.ReadLine()
if err != nil {
break
}
fmt.Println(line)
}
}()
}
}
func ExampleDial() {
// An SSH client is represented with a ClientConn.
//
// To authenticate with the remote server you must pass at least one
// implementation of AuthMethod via the Auth field in ClientConfig.
config := &ssh.ClientConfig{
User: "username",
Auth: []ssh.AuthMethod{
ssh.Password("yourpassword"),
},
}
client, err := ssh.Dial("tcp", "yourserver.com:22", config)
if err != nil {
log.Fatal("Failed to dial: ", err)
}
// Each ClientConn can support multiple interactive sessions,
// represented by a Session.
session, err := client.NewSession()
if err != nil {
log.Fatal("Failed to create session: ", err)
}
defer session.Close()
// Once a Session is created, you can execute a single command on
// the remote side using the Run method.
var b bytes.Buffer
session.Stdout = &b
if err := session.Run("/usr/bin/whoami"); err != nil {
log.Fatal("Failed to run: " + err.Error())
}
fmt.Println(b.String())
}
func ExamplePublicKeys() {
// A public key may be used to authenticate against the remote
// server by using an unencrypted PEM-encoded private key file.
//
// If you have an encrypted private key, the crypto/x509 package
// can be used to decrypt it.
key, err := ioutil.ReadFile("/home/user/.ssh/id_rsa")
if err != nil {
log.Fatalf("unable to read private key: %v", err)
}
// Create the Signer for this private key.
signer, err := ssh.ParsePrivateKey(key)
if err != nil {
log.Fatalf("unable to parse private key: %v", err)
}
config := &ssh.ClientConfig{
User: "user",
Auth: []ssh.AuthMethod{
// Use the PublicKeys method for remote authentication.
ssh.PublicKeys(signer),
},
}
// Connect to the remote server and perform the SSH handshake.
client, err := ssh.Dial("tcp", "host.com:22", config)
if err != nil {
log.Fatalf("unable to connect: %v", err)
}
defer client.Close()
}
func ExampleClient_Listen() {
config := &ssh.ClientConfig{
User: "username",
Auth: []ssh.AuthMethod{
ssh.Password("password"),
},
}
// Dial your ssh server.
conn, err := ssh.Dial("tcp", "localhost:22", config)
if err != nil {
log.Fatal("unable to connect: ", err)
}
defer conn.Close()
// Request the remote side to open port 8080 on all interfaces.
l, err := conn.Listen("tcp", "0.0.0.0:8080")
if err != nil {
log.Fatal("unable to register tcp forward: ", err)
}
defer l.Close()
// Serve HTTP with your SSH server acting as a reverse proxy.
http.Serve(l, http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
fmt.Fprintf(resp, "Hello world!\n")
}))
}
func ExampleSession_RequestPty() {
// Create client config
config := &ssh.ClientConfig{
User: "username",
Auth: []ssh.AuthMethod{
ssh.Password("password"),
},
}
// Connect to ssh server
conn, err := ssh.Dial("tcp", "localhost:22", config)
if err != nil {
log.Fatal("unable to connect: ", err)
}
defer conn.Close()
// Create a session
session, err := conn.NewSession()
if err != nil {
log.Fatal("unable to create session: ", err)
}
defer session.Close()
// Set up terminal modes
modes := ssh.TerminalModes{
ssh.ECHO: 0, // disable echoing
ssh.TTY_OP_ISPEED: 14400, // input speed = 14.4kbaud
ssh.TTY_OP_OSPEED: 14400, // output speed = 14.4kbaud
}
// Request pseudo terminal
if err := session.RequestPty("xterm", 40, 80, modes); err != nil {
log.Fatal("request for pseudo terminal failed: ", err)
}
// Start remote shell
if err := session.Shell(); err != nil {
log.Fatal("failed to start shell: ", err)
}
}

435
vendor/golang.org/x/crypto/ssh/handshake.go generated vendored
View File

@ -19,6 +19,11 @@ import (
// messages are wrong when using ECDH.
const debugHandshake = false
// chanSize sets the amount of buffering SSH connections. This is
// primarily for testing: setting chanSize=0 uncovers deadlocks more
// quickly.
const chanSize = 16
// keyingTransport is a packet based transport that supports key
// changes. It need not be thread-safe. It should pass through
// msgNewKeys in both directions.
@ -53,34 +58,58 @@ type handshakeTransport struct {
incoming chan []byte
readError error
mu sync.Mutex
writeError error
sentInitPacket []byte
sentInitMsg *kexInitMsg
pendingPackets [][]byte // Used when a key exchange is in progress.
// If the read loop wants to schedule a kex, it pings this
// channel, and the write loop will send out a kex
// message.
requestKex chan struct{}
// If the other side requests or confirms a kex, its kexInit
// packet is sent here for the write loop to find it.
startKex chan *pendingKex
// data for host key checking
hostKeyCallback func(hostname string, remote net.Addr, key PublicKey) error
dialAddress string
remoteAddr net.Addr
readSinceKex uint64
// Algorithms agreed in the last key exchange.
algorithms *algorithms
// Protects the writing side of the connection
mu sync.Mutex
cond *sync.Cond
sentInitPacket []byte
sentInitMsg *kexInitMsg
writtenSinceKex uint64
writeError error
readPacketsLeft uint32
readBytesLeft int64
writePacketsLeft uint32
writeBytesLeft int64
// The session ID or nil if first kex did not complete yet.
sessionID []byte
}
type pendingKex struct {
otherInit []byte
done chan error
}
func newHandshakeTransport(conn keyingTransport, config *Config, clientVersion, serverVersion []byte) *handshakeTransport {
t := &handshakeTransport{
conn: conn,
serverVersion: serverVersion,
clientVersion: clientVersion,
incoming: make(chan []byte, 16),
config: config,
incoming: make(chan []byte, chanSize),
requestKex: make(chan struct{}, 1),
startKex: make(chan *pendingKex, 1),
config: config,
}
t.cond = sync.NewCond(&t.mu)
// We always start with a mandatory key exchange.
t.requestKex <- struct{}{}
return t
}
@ -95,6 +124,7 @@ func newClientTransport(conn keyingTransport, clientVersion, serverVersion []byt
t.hostKeyAlgorithms = supportedHostKeyAlgos
}
go t.readLoop()
go t.kexLoop()
return t
}
@ -102,6 +132,7 @@ func newServerTransport(conn keyingTransport, clientVersion, serverVersion []byt
t := newHandshakeTransport(conn, &config.Config, clientVersion, serverVersion)
t.hostKeys = config.hostKeys
go t.readLoop()
go t.kexLoop()
return t
}
@ -109,6 +140,20 @@ func (t *handshakeTransport) getSessionID() []byte {
return t.sessionID
}
// waitSession waits for the session to be established. This should be
// the first thing to call after instantiating handshakeTransport.
func (t *handshakeTransport) waitSession() error {
p, err := t.readPacket()
if err != nil {
return err
}
if p[0] != msgNewKeys {
return fmt.Errorf("ssh: first packet should be msgNewKeys")
}
return nil
}
func (t *handshakeTransport) id() string {
if len(t.hostKeys) > 0 {
return "server"
@ -116,6 +161,20 @@ func (t *handshakeTransport) id() string {
return "client"
}
func (t *handshakeTransport) printPacket(p []byte, write bool) {
action := "got"
if write {
action = "sent"
}
if p[0] == msgChannelData || p[0] == msgChannelExtendedData {
log.Printf("%s %s data (packet %d bytes)", t.id(), action, len(p))
} else {
msg, err := decode(p)
log.Printf("%s %s %T %v (%v)", t.id(), action, msg, msg, err)
}
}
func (t *handshakeTransport) readPacket() ([]byte, error) {
p, ok := <-t.incoming
if !ok {
@ -125,8 +184,10 @@ func (t *handshakeTransport) readPacket() ([]byte, error) {
}
func (t *handshakeTransport) readLoop() {
first := true
for {
p, err := t.readOnePacket()
p, err := t.readOnePacket(first)
first = false
if err != nil {
t.readError = err
close(t.incoming)
@ -138,67 +199,204 @@ func (t *handshakeTransport) readLoop() {
t.incoming <- p
}
// If we can't read, declare the writing part dead too.
t.mu.Lock()
defer t.mu.Unlock()
if t.writeError == nil {
t.writeError = t.readError
}
t.cond.Broadcast()
// Stop writers too.
t.recordWriteError(t.readError)
// Unblock the writer should it wait for this.
close(t.startKex)
// Don't close t.requestKex; it's also written to from writePacket.
}
func (t *handshakeTransport) readOnePacket() ([]byte, error) {
if t.readSinceKex > t.config.RekeyThreshold {
if err := t.requestKeyChange(); err != nil {
return nil, err
func (t *handshakeTransport) pushPacket(p []byte) error {
if debugHandshake {
t.printPacket(p, true)
}
return t.conn.writePacket(p)
}
func (t *handshakeTransport) getWriteError() error {
t.mu.Lock()
defer t.mu.Unlock()
return t.writeError
}
func (t *handshakeTransport) recordWriteError(err error) {
t.mu.Lock()
defer t.mu.Unlock()
if t.writeError == nil && err != nil {
t.writeError = err
}
}
func (t *handshakeTransport) requestKeyExchange() {
select {
case t.requestKex <- struct{}{}:
default:
// something already requested a kex, so do nothing.
}
}
func (t *handshakeTransport) kexLoop() {
write:
for t.getWriteError() == nil {
var request *pendingKex
var sent bool
for request == nil || !sent {
var ok bool
select {
case request, ok = <-t.startKex:
if !ok {
break write
}
case <-t.requestKex:
break
}
if !sent {
if err := t.sendKexInit(); err != nil {
t.recordWriteError(err)
break
}
sent = true
}
}
if err := t.getWriteError(); err != nil {
if request != nil {
request.done <- err
}
break
}
// We're not servicing t.requestKex, but that is OK:
// we never block on sending to t.requestKex.
// We're not servicing t.startKex, but the remote end
// has just sent us a kexInitMsg, so it can't send
// another key change request, until we close the done
// channel on the pendingKex request.
err := t.enterKeyExchange(request.otherInit)
t.mu.Lock()
t.writeError = err
t.sentInitPacket = nil
t.sentInitMsg = nil
t.writePacketsLeft = packetRekeyThreshold
if t.config.RekeyThreshold > 0 {
t.writeBytesLeft = int64(t.config.RekeyThreshold)
} else if t.algorithms != nil {
t.writeBytesLeft = t.algorithms.w.rekeyBytes()
}
// we have completed the key exchange. Since the
// reader is still blocked, it is safe to clear out
// the requestKex channel. This avoids the situation
// where: 1) we consumed our own request for the
// initial kex, and 2) the kex from the remote side
// caused another send on the requestKex channel,
clear:
for {
select {
case <-t.requestKex:
//
default:
break clear
}
}
request.done <- t.writeError
// kex finished. Push packets that we received while
// the kex was in progress. Don't look at t.startKex
// and don't increment writtenSinceKex: if we trigger
// another kex while we are still busy with the last
// one, things will become very confusing.
for _, p := range t.pendingPackets {
t.writeError = t.pushPacket(p)
if t.writeError != nil {
break
}
}
t.pendingPackets = t.pendingPackets[:0]
t.mu.Unlock()
}
// drain startKex channel. We don't service t.requestKex
// because nobody does blocking sends there.
go func() {
for init := range t.startKex {
init.done <- t.writeError
}
}()
// Unblock reader.
t.conn.Close()
}
// The protocol uses uint32 for packet counters, so we can't let them
// reach 1<<32. We will actually read and write more packets than
// this, though: the other side may send more packets, and after we
// hit this limit on writing we will send a few more packets for the
// key exchange itself.
const packetRekeyThreshold = (1 << 31)
func (t *handshakeTransport) readOnePacket(first bool) ([]byte, error) {
p, err := t.conn.readPacket()
if err != nil {
return nil, err
}
t.readSinceKex += uint64(len(p))
if debugHandshake {
if p[0] == msgChannelData || p[0] == msgChannelExtendedData {
log.Printf("%s got data (packet %d bytes)", t.id(), len(p))
} else {
msg, err := decode(p)
log.Printf("%s got %T %v (%v)", t.id(), msg, msg, err)
}
if t.readPacketsLeft > 0 {
t.readPacketsLeft--
} else {
t.requestKeyExchange()
}
if t.readBytesLeft > 0 {
t.readBytesLeft -= int64(len(p))
} else {
t.requestKeyExchange()
}
if debugHandshake {
t.printPacket(p, false)
}
if first && p[0] != msgKexInit {
return nil, fmt.Errorf("ssh: first packet should be msgKexInit")
}
if p[0] != msgKexInit {
return p, nil
}
t.mu.Lock()
firstKex := t.sessionID == nil
err = t.enterKeyExchangeLocked(p)
if err != nil {
// drop connection
t.conn.Close()
t.writeError = err
kex := pendingKex{
done: make(chan error, 1),
otherInit: p,
}
t.startKex <- &kex
err = <-kex.done
if debugHandshake {
log.Printf("%s exited key exchange (first %v), err %v", t.id(), firstKex, err)
}
// Unblock writers.
t.sentInitMsg = nil
t.sentInitPacket = nil
t.cond.Broadcast()
t.writtenSinceKex = 0
t.mu.Unlock()
if err != nil {
return nil, err
}
t.readSinceKex = 0
t.readPacketsLeft = packetRekeyThreshold
if t.config.RekeyThreshold > 0 {
t.readBytesLeft = int64(t.config.RekeyThreshold)
} else {
t.readBytesLeft = t.algorithms.r.rekeyBytes()
}
// By default, a key exchange is hidden from higher layers by
// translating it into msgIgnore.
@ -213,61 +411,16 @@ func (t *handshakeTransport) readOnePacket() ([]byte, error) {
return successPacket, nil
}
// keyChangeCategory describes whether a key exchange is the first on a
// connection, or a subsequent one.
type keyChangeCategory bool
const (
firstKeyExchange keyChangeCategory = true
subsequentKeyExchange keyChangeCategory = false
)
// sendKexInit sends a key change message, and returns the message
// that was sent. After initiating the key change, all writes will be
// blocked until the change is done, and a failed key change will
// close the underlying transport. This function is safe for
// concurrent use by multiple goroutines.
func (t *handshakeTransport) sendKexInit(isFirst keyChangeCategory) error {
var err error
// sendKexInit sends a key change message.
func (t *handshakeTransport) sendKexInit() error {
t.mu.Lock()
// If this is the initial key change, but we already have a sessionID,
// then do nothing because the key exchange has already completed
// asynchronously.
if !isFirst || t.sessionID == nil {
_, _, err = t.sendKexInitLocked(isFirst)
}
t.mu.Unlock()
if err != nil {
return err
}
if isFirst {
if packet, err := t.readPacket(); err != nil {
return err
} else if packet[0] != msgNewKeys {
return unexpectedMessageError(msgNewKeys, packet[0])
}
}
return nil
}
func (t *handshakeTransport) requestInitialKeyChange() error {
return t.sendKexInit(firstKeyExchange)
}
func (t *handshakeTransport) requestKeyChange() error {
return t.sendKexInit(subsequentKeyExchange)
}
// sendKexInitLocked sends a key change message. t.mu must be locked
// while this happens.
func (t *handshakeTransport) sendKexInitLocked(isFirst keyChangeCategory) (*kexInitMsg, []byte, error) {
// kexInits may be sent either in response to the other side,
// or because our side wants to initiate a key change, so we
// may have already sent a kexInit. In that case, don't send a
// second kexInit.
defer t.mu.Unlock()
if t.sentInitMsg != nil {
return t.sentInitMsg, t.sentInitPacket, nil
// kexInits may be sent either in response to the other side,
// or because our side wants to initiate a key change, so we
// may have already sent a kexInit. In that case, don't send a
// second kexInit.
return nil
}
msg := &kexInitMsg{
@ -295,53 +448,65 @@ func (t *handshakeTransport) sendKexInitLocked(isFirst keyChangeCategory) (*kexI
packetCopy := make([]byte, len(packet))
copy(packetCopy, packet)
if err := t.conn.writePacket(packetCopy); err != nil {
return nil, nil, err
if err := t.pushPacket(packetCopy); err != nil {
return err
}
t.sentInitMsg = msg
t.sentInitPacket = packet
return msg, packet, nil
return nil
}
func (t *handshakeTransport) writePacket(p []byte) error {
t.mu.Lock()
defer t.mu.Unlock()
if t.writtenSinceKex > t.config.RekeyThreshold {
t.sendKexInitLocked(subsequentKeyExchange)
}
for t.sentInitMsg != nil && t.writeError == nil {
t.cond.Wait()
}
if t.writeError != nil {
return t.writeError
}
t.writtenSinceKex += uint64(len(p))
switch p[0] {
case msgKexInit:
return errors.New("ssh: only handshakeTransport can send kexInit")
case msgNewKeys:
return errors.New("ssh: only handshakeTransport can send newKeys")
default:
return t.conn.writePacket(p)
}
t.mu.Lock()
defer t.mu.Unlock()
if t.writeError != nil {
return t.writeError
}
if t.sentInitMsg != nil {
// Copy the packet so the writer can reuse the buffer.
cp := make([]byte, len(p))
copy(cp, p)
t.pendingPackets = append(t.pendingPackets, cp)
return nil
}
if t.writeBytesLeft > 0 {
t.writeBytesLeft -= int64(len(p))
} else {
t.requestKeyExchange()
}
if t.writePacketsLeft > 0 {
t.writePacketsLeft--
} else {
t.requestKeyExchange()
}
if err := t.pushPacket(p); err != nil {
t.writeError = err
}
return nil
}
func (t *handshakeTransport) Close() error {
return t.conn.Close()
}
// enterKeyExchange runs the key exchange. t.mu must be held while running this.
func (t *handshakeTransport) enterKeyExchangeLocked(otherInitPacket []byte) error {
func (t *handshakeTransport) enterKeyExchange(otherInitPacket []byte) error {
if debugHandshake {
log.Printf("%s entered key exchange", t.id())
}
myInit, myInitPacket, err := t.sendKexInitLocked(subsequentKeyExchange)
if err != nil {
return err
}
otherInit := &kexInitMsg{}
if err := Unmarshal(otherInitPacket, otherInit); err != nil {
@ -352,20 +517,20 @@ func (t *handshakeTransport) enterKeyExchangeLocked(otherInitPacket []byte) erro
clientVersion: t.clientVersion,
serverVersion: t.serverVersion,
clientKexInit: otherInitPacket,
serverKexInit: myInitPacket,
serverKexInit: t.sentInitPacket,
}
clientInit := otherInit
serverInit := myInit
serverInit := t.sentInitMsg
if len(t.hostKeys) == 0 {
clientInit = myInit
serverInit = otherInit
clientInit, serverInit = serverInit, clientInit
magics.clientKexInit = myInitPacket
magics.clientKexInit = t.sentInitPacket
magics.serverKexInit = otherInitPacket
}
algs, err := findAgreedAlgorithms(clientInit, serverInit)
var err error
t.algorithms, err = findAgreedAlgorithms(clientInit, serverInit)
if err != nil {
return err
}
@ -388,16 +553,16 @@ func (t *handshakeTransport) enterKeyExchangeLocked(otherInitPacket []byte) erro
}
}
kex, ok := kexAlgoMap[algs.kex]
kex, ok := kexAlgoMap[t.algorithms.kex]
if !ok {
return fmt.Errorf("ssh: unexpected key exchange algorithm %v", algs.kex)
return fmt.Errorf("ssh: unexpected key exchange algorithm %v", t.algorithms.kex)
}
var result *kexResult
if len(t.hostKeys) > 0 {
result, err = t.server(kex, algs, &magics)
result, err = t.server(kex, t.algorithms, &magics)
} else {
result, err = t.client(kex, algs, &magics)
result, err = t.client(kex, t.algorithms, &magics)
}
if err != nil {
@ -409,7 +574,7 @@ func (t *handshakeTransport) enterKeyExchangeLocked(otherInitPacket []byte) erro
}
result.SessionID = t.sessionID
t.conn.prepareKeyChange(algs, result)
t.conn.prepareKeyChange(t.algorithms, result)
if err = t.conn.writePacket([]byte{msgNewKeys}); err != nil {
return err
}

486
vendor/golang.org/x/crypto/ssh/handshake_test.go generated vendored
View File

@ -1,486 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto/rand"
"errors"
"fmt"
"net"
"reflect"
"runtime"
"strings"
"sync"
"testing"
)
type testChecker struct {
calls []string
}
func (t *testChecker) Check(dialAddr string, addr net.Addr, key PublicKey) error {
if dialAddr == "bad" {
return fmt.Errorf("dialAddr is bad")
}
if tcpAddr, ok := addr.(*net.TCPAddr); !ok || tcpAddr == nil {
return fmt.Errorf("testChecker: got %T want *net.TCPAddr", addr)
}
t.calls = append(t.calls, fmt.Sprintf("%s %v %s %x", dialAddr, addr, key.Type(), key.Marshal()))
return nil
}
// netPipe is analogous to net.Pipe, but it uses a real net.Conn, and
// therefore is buffered (net.Pipe deadlocks if both sides start with
// a write.)
func netPipe() (net.Conn, net.Conn, error) {
listener, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
return nil, nil, err
}
defer listener.Close()
c1, err := net.Dial("tcp", listener.Addr().String())
if err != nil {
return nil, nil, err
}
c2, err := listener.Accept()
if err != nil {
c1.Close()
return nil, nil, err
}
return c1, c2, nil
}
func handshakePair(clientConf *ClientConfig, addr string) (client *handshakeTransport, server *handshakeTransport, err error) {
a, b, err := netPipe()
if err != nil {
return nil, nil, err
}
trC := newTransport(a, rand.Reader, true)
trS := newTransport(b, rand.Reader, false)
clientConf.SetDefaults()
v := []byte("version")
client = newClientTransport(trC, v, v, clientConf, addr, a.RemoteAddr())
serverConf := &ServerConfig{}
serverConf.AddHostKey(testSigners["ecdsa"])
serverConf.AddHostKey(testSigners["rsa"])
serverConf.SetDefaults()
server = newServerTransport(trS, v, v, serverConf)
return client, server, nil
}
func TestHandshakeBasic(t *testing.T) {
if runtime.GOOS == "plan9" {
t.Skip("see golang.org/issue/7237")
}
checker := &testChecker{}
trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
go func() {
// Client writes a bunch of stuff, and does a key
// change in the middle. This should not confuse the
// handshake in progress
for i := 0; i < 10; i++ {
p := []byte{msgRequestSuccess, byte(i)}
if err := trC.writePacket(p); err != nil {
t.Fatalf("sendPacket: %v", err)
}
if i == 5 {
// halfway through, we request a key change.
err := trC.sendKexInit(subsequentKeyExchange)
if err != nil {
t.Fatalf("sendKexInit: %v", err)
}
}
}
trC.Close()
}()
// Server checks that client messages come in cleanly
i := 0
for {
p, err := trS.readPacket()
if err != nil {
break
}
if p[0] == msgNewKeys {
continue
}
want := []byte{msgRequestSuccess, byte(i)}
if bytes.Compare(p, want) != 0 {
t.Errorf("message %d: got %q, want %q", i, p, want)
}
i++
}
if i != 10 {
t.Errorf("received %d messages, want 10.", i)
}
// If all went well, we registered exactly 1 key change.
if len(checker.calls) != 1 {
t.Fatalf("got %d host key checks, want 1", len(checker.calls))
}
pub := testSigners["ecdsa"].PublicKey()
want := fmt.Sprintf("%s %v %s %x", "addr", trC.remoteAddr, pub.Type(), pub.Marshal())
if want != checker.calls[0] {
t.Errorf("got %q want %q for host key check", checker.calls[0], want)
}
}
func TestHandshakeError(t *testing.T) {
checker := &testChecker{}
trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "bad")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
// send a packet
packet := []byte{msgRequestSuccess, 42}
if err := trC.writePacket(packet); err != nil {
t.Errorf("writePacket: %v", err)
}
// Now request a key change.
err = trC.sendKexInit(subsequentKeyExchange)
if err != nil {
t.Errorf("sendKexInit: %v", err)
}
// the key change will fail, and afterwards we can't write.
if err := trC.writePacket([]byte{msgRequestSuccess, 43}); err == nil {
t.Errorf("writePacket after botched rekey succeeded.")
}
readback, err := trS.readPacket()
if err != nil {
t.Fatalf("server closed too soon: %v", err)
}
if bytes.Compare(readback, packet) != 0 {
t.Errorf("got %q want %q", readback, packet)
}
readback, err = trS.readPacket()
if err == nil {
t.Errorf("got a message %q after failed key change", readback)
}
}
func TestForceFirstKex(t *testing.T) {
checker := &testChecker{}
trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
trC.writePacket(Marshal(&serviceRequestMsg{serviceUserAuth}))
// We setup the initial key exchange, but the remote side
// tries to send serviceRequestMsg in cleartext, which is
// disallowed.
err = trS.sendKexInit(firstKeyExchange)
if err == nil {
t.Errorf("server first kex init should reject unexpected packet")
}
}
func TestHandshakeTwice(t *testing.T) {
checker := &testChecker{}
trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
// Both sides should ask for the first key exchange first.
err = trS.sendKexInit(firstKeyExchange)
if err != nil {
t.Errorf("server sendKexInit: %v", err)
}
err = trC.sendKexInit(firstKeyExchange)
if err != nil {
t.Errorf("client sendKexInit: %v", err)
}
sent := 0
// send a packet
packet := make([]byte, 5)
packet[0] = msgRequestSuccess
if err := trC.writePacket(packet); err != nil {
t.Errorf("writePacket: %v", err)
}
sent++
// Send another packet. Use a fresh one, since writePacket destroys.
packet = make([]byte, 5)
packet[0] = msgRequestSuccess
if err := trC.writePacket(packet); err != nil {
t.Errorf("writePacket: %v", err)
}
sent++
// 2nd key change.
err = trC.sendKexInit(subsequentKeyExchange)
if err != nil {
t.Errorf("sendKexInit: %v", err)
}
packet = make([]byte, 5)
packet[0] = msgRequestSuccess
if err := trC.writePacket(packet); err != nil {
t.Errorf("writePacket: %v", err)
}
sent++
packet = make([]byte, 5)
packet[0] = msgRequestSuccess
for i := 0; i < sent; i++ {
msg, err := trS.readPacket()
if err != nil {
t.Fatalf("server closed too soon: %v", err)
}
if bytes.Compare(msg, packet) != 0 {
t.Errorf("packet %d: got %q want %q", i, msg, packet)
}
}
if len(checker.calls) != 2 {
t.Errorf("got %d key changes, want 2", len(checker.calls))
}
}
func TestHandshakeAutoRekeyWrite(t *testing.T) {
checker := &testChecker{}
clientConf := &ClientConfig{HostKeyCallback: checker.Check}
clientConf.RekeyThreshold = 500
trC, trS, err := handshakePair(clientConf, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
for i := 0; i < 5; i++ {
packet := make([]byte, 251)
packet[0] = msgRequestSuccess
if err := trC.writePacket(packet); err != nil {
t.Errorf("writePacket: %v", err)
}
}
j := 0
for ; j < 5; j++ {
_, err := trS.readPacket()
if err != nil {
break
}
}
if j != 5 {
t.Errorf("got %d, want 5 messages", j)
}
if len(checker.calls) != 2 {
t.Errorf("got %d key changes, wanted 2", len(checker.calls))
}
}
type syncChecker struct {
called chan int
}
func (t *syncChecker) Check(dialAddr string, addr net.Addr, key PublicKey) error {
t.called <- 1
return nil
}
func TestHandshakeAutoRekeyRead(t *testing.T) {
sync := &syncChecker{make(chan int, 2)}
clientConf := &ClientConfig{
HostKeyCallback: sync.Check,
}
clientConf.RekeyThreshold = 500
trC, trS, err := handshakePair(clientConf, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
packet := make([]byte, 501)
packet[0] = msgRequestSuccess
if err := trS.writePacket(packet); err != nil {
t.Fatalf("writePacket: %v", err)
}
// While we read out the packet, a key change will be
// initiated.
if _, err := trC.readPacket(); err != nil {
t.Fatalf("readPacket(client): %v", err)
}
<-sync.called
}
// errorKeyingTransport generates errors after a given number of
// read/write operations.
type errorKeyingTransport struct {
packetConn
readLeft, writeLeft int
}
func (n *errorKeyingTransport) prepareKeyChange(*algorithms, *kexResult) error {
return nil
}
func (n *errorKeyingTransport) getSessionID() []byte {
return nil
}
func (n *errorKeyingTransport) writePacket(packet []byte) error {
if n.writeLeft == 0 {
n.Close()
return errors.New("barf")
}
n.writeLeft--
return n.packetConn.writePacket(packet)
}
func (n *errorKeyingTransport) readPacket() ([]byte, error) {
if n.readLeft == 0 {
n.Close()
return nil, errors.New("barf")
}
n.readLeft--
return n.packetConn.readPacket()
}
func TestHandshakeErrorHandlingRead(t *testing.T) {
for i := 0; i < 20; i++ {
testHandshakeErrorHandlingN(t, i, -1)
}
}
func TestHandshakeErrorHandlingWrite(t *testing.T) {
for i := 0; i < 20; i++ {
testHandshakeErrorHandlingN(t, -1, i)
}
}
// testHandshakeErrorHandlingN runs handshakes, injecting errors. If
// handshakeTransport deadlocks, the go runtime will detect it and
// panic.
func testHandshakeErrorHandlingN(t *testing.T, readLimit, writeLimit int) {
msg := Marshal(&serviceRequestMsg{strings.Repeat("x", int(minRekeyThreshold)/4)})
a, b := memPipe()
defer a.Close()
defer b.Close()
key := testSigners["ecdsa"]
serverConf := Config{RekeyThreshold: minRekeyThreshold}
serverConf.SetDefaults()
serverConn := newHandshakeTransport(&errorKeyingTransport{a, readLimit, writeLimit}, &serverConf, []byte{'a'}, []byte{'b'})
serverConn.hostKeys = []Signer{key}
go serverConn.readLoop()
clientConf := Config{RekeyThreshold: 10 * minRekeyThreshold}
clientConf.SetDefaults()
clientConn := newHandshakeTransport(&errorKeyingTransport{b, -1, -1}, &clientConf, []byte{'a'}, []byte{'b'})
clientConn.hostKeyAlgorithms = []string{key.PublicKey().Type()}
go clientConn.readLoop()
var wg sync.WaitGroup
wg.Add(4)
for _, hs := range []packetConn{serverConn, clientConn} {
go func(c packetConn) {
for {
err := c.writePacket(msg)
if err != nil {
break
}
}
wg.Done()
}(hs)
go func(c packetConn) {
for {
_, err := c.readPacket()
if err != nil {
break
}
}
wg.Done()
}(hs)
}
wg.Wait()
}
func TestDisconnect(t *testing.T) {
if runtime.GOOS == "plan9" {
t.Skip("see golang.org/issue/7237")
}
checker := &testChecker{}
trC, trS, err := handshakePair(&ClientConfig{HostKeyCallback: checker.Check}, "addr")
if err != nil {
t.Fatalf("handshakePair: %v", err)
}
defer trC.Close()
defer trS.Close()
trC.writePacket([]byte{msgRequestSuccess, 0, 0})
errMsg := &disconnectMsg{
Reason: 42,
Message: "such is life",
}
trC.writePacket(Marshal(errMsg))
trC.writePacket([]byte{msgRequestSuccess, 0, 0})
packet, err := trS.readPacket()
if err != nil {
t.Fatalf("readPacket 1: %v", err)
}
if packet[0] != msgRequestSuccess {
t.Errorf("got packet %v, want packet type %d", packet, msgRequestSuccess)
}
_, err = trS.readPacket()
if err == nil {
t.Errorf("readPacket 2 succeeded")
} else if !reflect.DeepEqual(err, errMsg) {
t.Errorf("got error %#v, want %#v", err, errMsg)
}
_, err = trS.readPacket()
if err == nil {
t.Errorf("readPacket 3 succeeded")
}
}

50
vendor/golang.org/x/crypto/ssh/kex_test.go generated vendored
View File

@ -1,50 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
// Key exchange tests.
import (
"crypto/rand"
"reflect"
"testing"
)
func TestKexes(t *testing.T) {
type kexResultErr struct {
result *kexResult
err error
}
for name, kex := range kexAlgoMap {
a, b := memPipe()
s := make(chan kexResultErr, 1)
c := make(chan kexResultErr, 1)
var magics handshakeMagics
go func() {
r, e := kex.Client(a, rand.Reader, &magics)
a.Close()
c <- kexResultErr{r, e}
}()
go func() {
r, e := kex.Server(b, rand.Reader, &magics, testSigners["ecdsa"])
b.Close()
s <- kexResultErr{r, e}
}()
clientRes := <-c
serverRes := <-s
if clientRes.err != nil {
t.Errorf("client: %v", clientRes.err)
}
if serverRes.err != nil {
t.Errorf("server: %v", serverRes.err)
}
if !reflect.DeepEqual(clientRes.result, serverRes.result) {
t.Errorf("kex %q: mismatch %#v, %#v", name, clientRes.result, serverRes.result)
}
}
}

31
vendor/golang.org/x/crypto/ssh/keys.go generated vendored
View File

@ -10,10 +10,13 @@ import (
"crypto/dsa"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/md5"
"crypto/rsa"
"crypto/sha256"
"crypto/x509"
"encoding/asn1"
"encoding/base64"
"encoding/hex"
"encoding/pem"
"errors"
"fmt"
@ -795,8 +798,8 @@ func ParseDSAPrivateKey(der []byte) (*dsa.PrivateKey, error) {
P *big.Int
Q *big.Int
G *big.Int
Priv *big.Int
Pub *big.Int
Priv *big.Int
}
rest, err := asn1.Unmarshal(der, &k)
if err != nil {
@ -813,9 +816,9 @@ func ParseDSAPrivateKey(der []byte) (*dsa.PrivateKey, error) {
Q: k.Q,
G: k.G,
},
Y: k.Priv,
Y: k.Pub,
},
X: k.Pub,
X: k.Priv,
}, nil
}
@ -878,3 +881,25 @@ func parseOpenSSHPrivateKey(key []byte) (*ed25519.PrivateKey, error) {
copy(pk, pk1.Priv)
return &pk, nil
}
// FingerprintLegacyMD5 returns the user presentation of the key's
// fingerprint as described by RFC 4716 section 4.
func FingerprintLegacyMD5(pubKey PublicKey) string {
md5sum := md5.Sum(pubKey.Marshal())
hexarray := make([]string, len(md5sum))
for i, c := range md5sum {
hexarray[i] = hex.EncodeToString([]byte{c})
}
return strings.Join(hexarray, ":")
}
// FingerprintSHA256 returns the user presentation of the key's
// fingerprint as unpadded base64 encoded sha256 hash.
// This format was introduced from OpenSSH 6.8.
// https://www.openssh.com/txt/release-6.8
// https://tools.ietf.org/html/rfc4648#section-3.2 (unpadded base64 encoding)
func FingerprintSHA256(pubKey PublicKey) string {
sha256sum := sha256.Sum256(pubKey.Marshal())
hash := base64.RawStdEncoding.EncodeToString(sha256sum[:])
return "SHA256:" + hash
}

456
vendor/golang.org/x/crypto/ssh/keys_test.go generated vendored
View File

@ -1,456 +0,0 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"crypto/dsa"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
"encoding/base64"
"fmt"
"reflect"
"strings"
"testing"
"golang.org/x/crypto/ed25519"
"golang.org/x/crypto/ssh/testdata"
)
func rawKey(pub PublicKey) interface{} {
switch k := pub.(type) {
case *rsaPublicKey:
return (*rsa.PublicKey)(k)
case *dsaPublicKey:
return (*dsa.PublicKey)(k)
case *ecdsaPublicKey:
return (*ecdsa.PublicKey)(k)
case ed25519PublicKey:
return (ed25519.PublicKey)(k)
case *Certificate:
return k
}
panic("unknown key type")
}
func TestKeyMarshalParse(t *testing.T) {
for _, priv := range testSigners {
pub := priv.PublicKey()
roundtrip, err := ParsePublicKey(pub.Marshal())
if err != nil {
t.Errorf("ParsePublicKey(%T): %v", pub, err)
}
k1 := rawKey(pub)
k2 := rawKey(roundtrip)
if !reflect.DeepEqual(k1, k2) {
t.Errorf("got %#v in roundtrip, want %#v", k2, k1)
}
}
}
func TestUnsupportedCurves(t *testing.T) {
raw, err := ecdsa.GenerateKey(elliptic.P224(), rand.Reader)
if err != nil {
t.Fatalf("GenerateKey: %v", err)
}
if _, err = NewSignerFromKey(raw); err == nil || !strings.Contains(err.Error(), "only P-256") {
t.Fatalf("NewPrivateKey should not succeed with P-224, got: %v", err)
}
if _, err = NewPublicKey(&raw.PublicKey); err == nil || !strings.Contains(err.Error(), "only P-256") {
t.Fatalf("NewPublicKey should not succeed with P-224, got: %v", err)
}
}
func TestNewPublicKey(t *testing.T) {
for _, k := range testSigners {
raw := rawKey(k.PublicKey())
// Skip certificates, as NewPublicKey does not support them.
if _, ok := raw.(*Certificate); ok {
continue
}
pub, err := NewPublicKey(raw)
if err != nil {
t.Errorf("NewPublicKey(%#v): %v", raw, err)
}
if !reflect.DeepEqual(k.PublicKey(), pub) {
t.Errorf("NewPublicKey(%#v) = %#v, want %#v", raw, pub, k.PublicKey())
}
}
}
func TestKeySignVerify(t *testing.T) {
for _, priv := range testSigners {
pub := priv.PublicKey()
data := []byte("sign me")
sig, err := priv.Sign(rand.Reader, data)
if err != nil {
t.Fatalf("Sign(%T): %v", priv, err)
}
if err := pub.Verify(data, sig); err != nil {
t.Errorf("publicKey.Verify(%T): %v", priv, err)
}
sig.Blob[5]++
if err := pub.Verify(data, sig); err == nil {
t.Errorf("publicKey.Verify on broken sig did not fail")
}
}
}
func TestParseRSAPrivateKey(t *testing.T) {
key := testPrivateKeys["rsa"]
rsa, ok := key.(*rsa.PrivateKey)
if !ok {
t.Fatalf("got %T, want *rsa.PrivateKey", rsa)
}
if err := rsa.Validate(); err != nil {
t.Errorf("Validate: %v", err)
}
}
func TestParseECPrivateKey(t *testing.T) {
key := testPrivateKeys["ecdsa"]
ecKey, ok := key.(*ecdsa.PrivateKey)
if !ok {
t.Fatalf("got %T, want *ecdsa.PrivateKey", ecKey)
}
if !validateECPublicKey(ecKey.Curve, ecKey.X, ecKey.Y) {
t.Fatalf("public key does not validate.")
}
}
// See Issue https://github.com/golang/go/issues/6650.
func TestParseEncryptedPrivateKeysFails(t *testing.T) {
const wantSubstring = "encrypted"
for i, tt := range testdata.PEMEncryptedKeys {
_, err := ParsePrivateKey(tt.PEMBytes)
if err == nil {
t.Errorf("#%d key %s: ParsePrivateKey successfully parsed, expected an error", i, tt.Name)
continue
}
if !strings.Contains(err.Error(), wantSubstring) {
t.Errorf("#%d key %s: got error %q, want substring %q", i, tt.Name, err, wantSubstring)
}
}
}
func TestParseDSA(t *testing.T) {
// We actually exercise the ParsePrivateKey codepath here, as opposed to
// using the ParseRawPrivateKey+NewSignerFromKey path that testdata_test.go
// uses.
s, err := ParsePrivateKey(testdata.PEMBytes["dsa"])
if err != nil {
t.Fatalf("ParsePrivateKey returned error: %s", err)
}
data := []byte("sign me")
sig, err := s.Sign(rand.Reader, data)
if err != nil {
t.Fatalf("dsa.Sign: %v", err)
}
if err := s.PublicKey().Verify(data, sig); err != nil {
t.Errorf("Verify failed: %v", err)
}
}
// Tests for authorized_keys parsing.
// getTestKey returns a public key, and its base64 encoding.
func getTestKey() (PublicKey, string) {
k := testPublicKeys["rsa"]
b := &bytes.Buffer{}
e := base64.NewEncoder(base64.StdEncoding, b)
e.Write(k.Marshal())
e.Close()
return k, b.String()
}
func TestMarshalParsePublicKey(t *testing.T) {
pub, pubSerialized := getTestKey()
line := fmt.Sprintf("%s %s user@host", pub.Type(), pubSerialized)
authKeys := MarshalAuthorizedKey(pub)
actualFields := strings.Fields(string(authKeys))
if len(actualFields) == 0 {
t.Fatalf("failed authKeys: %v", authKeys)
}
// drop the comment
expectedFields := strings.Fields(line)[0:2]
if !reflect.DeepEqual(actualFields, expectedFields) {
t.Errorf("got %v, expected %v", actualFields, expectedFields)
}
actPub, _, _, _, err := ParseAuthorizedKey([]byte(line))
if err != nil {
t.Fatalf("cannot parse %v: %v", line, err)
}
if !reflect.DeepEqual(actPub, pub) {
t.Errorf("got %v, expected %v", actPub, pub)
}
}
type authResult struct {
pubKey PublicKey
options []string
comments string
rest string
ok bool
}
func testAuthorizedKeys(t *testing.T, authKeys []byte, expected []authResult) {
rest := authKeys
var values []authResult
for len(rest) > 0 {
var r authResult
var err error
r.pubKey, r.comments, r.options, rest, err = ParseAuthorizedKey(rest)
r.ok = (err == nil)
t.Log(err)
r.rest = string(rest)
values = append(values, r)
}
if !reflect.DeepEqual(values, expected) {
t.Errorf("got %#v, expected %#v", values, expected)
}
}
func TestAuthorizedKeyBasic(t *testing.T) {
pub, pubSerialized := getTestKey()
line := "ssh-rsa " + pubSerialized + " user@host"
testAuthorizedKeys(t, []byte(line),
[]authResult{
{pub, nil, "user@host", "", true},
})
}
func TestAuth(t *testing.T) {
pub, pubSerialized := getTestKey()
authWithOptions := []string{
`# comments to ignore before any keys...`,
``,
`env="HOME=/home/root",no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host`,
`# comments to ignore, along with a blank line`,
``,
`env="HOME=/home/root2" ssh-rsa ` + pubSerialized + ` user2@host2`,
``,
`# more comments, plus a invalid entry`,
`ssh-rsa data-that-will-not-parse user@host3`,
}
for _, eol := range []string{"\n", "\r\n"} {
authOptions := strings.Join(authWithOptions, eol)
rest2 := strings.Join(authWithOptions[3:], eol)
rest3 := strings.Join(authWithOptions[6:], eol)
testAuthorizedKeys(t, []byte(authOptions), []authResult{
{pub, []string{`env="HOME=/home/root"`, "no-port-forwarding"}, "user@host", rest2, true},
{pub, []string{`env="HOME=/home/root2"`}, "user2@host2", rest3, true},
{nil, nil, "", "", false},
})
}
}
func TestAuthWithQuotedSpaceInEnv(t *testing.T) {
pub, pubSerialized := getTestKey()
authWithQuotedSpaceInEnv := []byte(`env="HOME=/home/root dir",no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host`)
testAuthorizedKeys(t, []byte(authWithQuotedSpaceInEnv), []authResult{
{pub, []string{`env="HOME=/home/root dir"`, "no-port-forwarding"}, "user@host", "", true},
})
}
func TestAuthWithQuotedCommaInEnv(t *testing.T) {
pub, pubSerialized := getTestKey()
authWithQuotedCommaInEnv := []byte(`env="HOME=/home/root,dir",no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host`)
testAuthorizedKeys(t, []byte(authWithQuotedCommaInEnv), []authResult{
{pub, []string{`env="HOME=/home/root,dir"`, "no-port-forwarding"}, "user@host", "", true},
})
}
func TestAuthWithQuotedQuoteInEnv(t *testing.T) {
pub, pubSerialized := getTestKey()
authWithQuotedQuoteInEnv := []byte(`env="HOME=/home/\"root dir",no-port-forwarding` + "\t" + `ssh-rsa` + "\t" + pubSerialized + ` user@host`)
authWithDoubleQuotedQuote := []byte(`no-port-forwarding,env="HOME=/home/ \"root dir\"" ssh-rsa ` + pubSerialized + "\t" + `user@host`)
testAuthorizedKeys(t, []byte(authWithQuotedQuoteInEnv), []authResult{
{pub, []string{`env="HOME=/home/\"root dir"`, "no-port-forwarding"}, "user@host", "", true},
})
testAuthorizedKeys(t, []byte(authWithDoubleQuotedQuote), []authResult{
{pub, []string{"no-port-forwarding", `env="HOME=/home/ \"root dir\""`}, "user@host", "", true},
})
}
func TestAuthWithInvalidSpace(t *testing.T) {
_, pubSerialized := getTestKey()
authWithInvalidSpace := []byte(`env="HOME=/home/root dir", no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host
#more to follow but still no valid keys`)
testAuthorizedKeys(t, []byte(authWithInvalidSpace), []authResult{
{nil, nil, "", "", false},
})
}
func TestAuthWithMissingQuote(t *testing.T) {
pub, pubSerialized := getTestKey()
authWithMissingQuote := []byte(`env="HOME=/home/root,no-port-forwarding ssh-rsa ` + pubSerialized + ` user@host
env="HOME=/home/root",shared-control ssh-rsa ` + pubSerialized + ` user@host`)
testAuthorizedKeys(t, []byte(authWithMissingQuote), []authResult{
{pub, []string{`env="HOME=/home/root"`, `shared-control`}, "user@host", "", true},
})
}
func TestInvalidEntry(t *testing.T) {
authInvalid := []byte(`ssh-rsa`)
_, _, _, _, err := ParseAuthorizedKey(authInvalid)
if err == nil {
t.Errorf("got valid entry for %q", authInvalid)
}
}
var knownHostsParseTests = []struct {
input string
err string
marker string
comment string
hosts []string
rest string
}{
{
"",
"EOF",
"", "", nil, "",
},
{
"# Just a comment",
"EOF",
"", "", nil, "",
},
{
" \t ",
"EOF",
"", "", nil, "",
},
{
"localhost ssh-rsa {RSAPUB}",
"",
"", "", []string{"localhost"}, "",
},
{
"localhost\tssh-rsa {RSAPUB}",
"",
"", "", []string{"localhost"}, "",
},
{
"localhost\tssh-rsa {RSAPUB}\tcomment comment",
"",
"", "comment comment", []string{"localhost"}, "",
},
{
"localhost\tssh-rsa {RSAPUB}\tcomment comment\n",
"",
"", "comment comment", []string{"localhost"}, "",
},
{
"localhost\tssh-rsa {RSAPUB}\tcomment comment\r\n",
"",
"", "comment comment", []string{"localhost"}, "",
},
{
"localhost\tssh-rsa {RSAPUB}\tcomment comment\r\nnext line",
"",
"", "comment comment", []string{"localhost"}, "next line",
},
{
"localhost,[host2:123]\tssh-rsa {RSAPUB}\tcomment comment",
"",
"", "comment comment", []string{"localhost", "[host2:123]"}, "",
},
{
"@marker \tlocalhost,[host2:123]\tssh-rsa {RSAPUB}",
"",
"marker", "", []string{"localhost", "[host2:123]"}, "",
},
{
"@marker \tlocalhost,[host2:123]\tssh-rsa aabbccdd",
"short read",
"", "", nil, "",
},
}
func TestKnownHostsParsing(t *testing.T) {
rsaPub, rsaPubSerialized := getTestKey()
for i, test := range knownHostsParseTests {
var expectedKey PublicKey
const rsaKeyToken = "{RSAPUB}"
input := test.input
if strings.Contains(input, rsaKeyToken) {
expectedKey = rsaPub
input = strings.Replace(test.input, rsaKeyToken, rsaPubSerialized, -1)
}
marker, hosts, pubKey, comment, rest, err := ParseKnownHosts([]byte(input))
if err != nil {
if len(test.err) == 0 {
t.Errorf("#%d: unexpectedly failed with %q", i, err)
} else if !strings.Contains(err.Error(), test.err) {
t.Errorf("#%d: expected error containing %q, but got %q", i, test.err, err)
}
continue
} else if len(test.err) != 0 {
t.Errorf("#%d: succeeded but expected error including %q", i, test.err)
continue
}
if !reflect.DeepEqual(expectedKey, pubKey) {
t.Errorf("#%d: expected key %#v, but got %#v", i, expectedKey, pubKey)
}
if marker != test.marker {
t.Errorf("#%d: expected marker %q, but got %q", i, test.marker, marker)
}
if comment != test.comment {
t.Errorf("#%d: expected comment %q, but got %q", i, test.comment, comment)
}
if !reflect.DeepEqual(test.hosts, hosts) {
t.Errorf("#%d: expected hosts %#v, but got %#v", i, test.hosts, hosts)
}
if rest := string(rest); rest != test.rest {
t.Errorf("#%d: expected remaining input to be %q, but got %q", i, test.rest, rest)
}
}
}

10
vendor/golang.org/x/crypto/ssh/mac.go generated vendored
View File

@ -15,6 +15,7 @@ import (
type macMode struct {
keySize int
etm bool
new func(key []byte) hash.Hash
}
@ -45,13 +46,16 @@ func (t truncatingMAC) Size() int {
func (t truncatingMAC) BlockSize() int { return t.hmac.BlockSize() }
var macModes = map[string]*macMode{
"hmac-sha2-256": {32, func(key []byte) hash.Hash {
"hmac-sha2-256-etm@openssh.com": {32, true, func(key []byte) hash.Hash {
return hmac.New(sha256.New, key)
}},
"hmac-sha1": {20, func(key []byte) hash.Hash {
"hmac-sha2-256": {32, false, func(key []byte) hash.Hash {
return hmac.New(sha256.New, key)
}},
"hmac-sha1": {20, false, func(key []byte) hash.Hash {
return hmac.New(sha1.New, key)
}},
"hmac-sha1-96": {20, func(key []byte) hash.Hash {
"hmac-sha1-96": {20, false, func(key []byte) hash.Hash {
return truncatingMAC{12, hmac.New(sha1.New, key)}
}},
}

110
vendor/golang.org/x/crypto/ssh/mempipe_test.go generated vendored
View File

@ -1,110 +0,0 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"io"
"sync"
"testing"
)
// An in-memory packetConn. It is safe to call Close and writePacket
// from different goroutines.
type memTransport struct {
eof bool
pending [][]byte
write *memTransport
sync.Mutex
*sync.Cond
}
func (t *memTransport) readPacket() ([]byte, error) {
t.Lock()
defer t.Unlock()
for {
if len(t.pending) > 0 {
r := t.pending[0]
t.pending = t.pending[1:]
return r, nil
}
if t.eof {
return nil, io.EOF
}
t.Cond.Wait()
}
}
func (t *memTransport) closeSelf() error {
t.Lock()
defer t.Unlock()
if t.eof {
return io.EOF
}
t.eof = true
t.Cond.Broadcast()
return nil
}
func (t *memTransport) Close() error {
err := t.write.closeSelf()
t.closeSelf()
return err
}
func (t *memTransport) writePacket(p []byte) error {
t.write.Lock()
defer t.write.Unlock()
if t.write.eof {
return io.EOF
}
c := make([]byte, len(p))
copy(c, p)
t.write.pending = append(t.write.pending, c)
t.write.Cond.Signal()
return nil
}
func memPipe() (a, b packetConn) {
t1 := memTransport{}
t2 := memTransport{}
t1.write = &t2
t2.write = &t1
t1.Cond = sync.NewCond(&t1.Mutex)
t2.Cond = sync.NewCond(&t2.Mutex)
return &t1, &t2
}
func TestMemPipe(t *testing.T) {
a, b := memPipe()
if err := a.writePacket([]byte{42}); err != nil {
t.Fatalf("writePacket: %v", err)
}
if err := a.Close(); err != nil {
t.Fatal("Close: ", err)
}
p, err := b.readPacket()
if err != nil {
t.Fatal("readPacket: ", err)
}
if len(p) != 1 || p[0] != 42 {
t.Fatalf("got %v, want {42}", p)
}
p, err = b.readPacket()
if err != io.EOF {
t.Fatalf("got %v, %v, want EOF", p, err)
}
}
func TestDoubleClose(t *testing.T) {
a, _ := memPipe()
err := a.Close()
if err != nil {
t.Errorf("Close: %v", err)
}
err = a.Close()
if err != io.EOF {
t.Errorf("expect EOF on double close.")
}
}

288
vendor/golang.org/x/crypto/ssh/messages_test.go generated vendored
View File

@ -1,288 +0,0 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ssh
import (
"bytes"
"math/big"
"math/rand"
"reflect"
"testing"
"testing/quick"
)
var intLengthTests = []struct {
val, length int
}{
{0, 4 + 0},
{1, 4 + 1},
{127, 4 + 1},
{128, 4 + 2},
{-1, 4 + 1},
}
func TestIntLength(t *testing.T) {
for _, test := range intLengthTests {
v := new(big.Int).SetInt64(int64(test.val))
length := intLength(v)
if length != test.length {
t.Errorf("For %d, got length %d but expected %d", test.val, length, test.length)
}
}
}
type msgAllTypes struct {
Bool bool `sshtype:"21"`
Array [16]byte
Uint64 uint64
Uint32 uint32
Uint8 uint8
String string
Strings []string
Bytes []byte
Int *big.Int
Rest []byte `ssh:"rest"`
}
func (t *msgAllTypes) Generate(rand *rand.Rand, size int) reflect.Value {
m := &msgAllTypes{}
m.Bool = rand.Intn(2) == 1
randomBytes(m.Array[:], rand)
m.Uint64 = uint64(rand.Int63n(1<<63 - 1))
m.Uint32 = uint32(rand.Intn((1 << 31) - 1))
m.Uint8 = uint8(rand.Intn(1 << 8))
m.String = string(m.Array[:])
m.Strings = randomNameList(rand)
m.Bytes = m.Array[:]
m.Int = randomInt(rand)
m.Rest = m.Array[:]
return reflect.ValueOf(m)
}
func TestMarshalUnmarshal(t *testing.T) {
rand := rand.New(rand.NewSource(0))
iface := &msgAllTypes{}
ty := reflect.ValueOf(iface).Type()
n := 100
if testing.Short() {
n = 5
}
for j := 0; j < n; j++ {
v, ok := quick.Value(ty, rand)
if !ok {
t.Errorf("failed to create value")
break
}
m1 := v.Elem().Interface()
m2 := iface
marshaled := Marshal(m1)
if err := Unmarshal(marshaled, m2); err != nil {
t.Errorf("Unmarshal %#v: %s", m1, err)
break
}
if !reflect.DeepEqual(v.Interface(), m2) {
t.Errorf("got: %#v\nwant:%#v\n%x", m2, m1, marshaled)
break
}
}
}
func TestUnmarshalEmptyPacket(t *testing.T) {
var b []byte
var m channelRequestSuccessMsg
if err := Unmarshal(b, &m); err == nil {
t.Fatalf("unmarshal of empty slice succeeded")
}
}
func TestUnmarshalUnexpectedPacket(t *testing.T) {
type S struct {
I uint32 `sshtype:"43"`
S string
B bool
}
s := S{11, "hello", true}
packet := Marshal(s)
packet[0] = 42
roundtrip := S{}
err := Unmarshal(packet, &roundtrip)
if err == nil {
t.Fatal("expected error, not nil")
}
}
func TestMarshalPtr(t *testing.T) {
s := struct {
S string
}{"hello"}
m1 := Marshal(s)
m2 := Marshal(&s)
if !bytes.Equal(m1, m2) {
t.Errorf("got %q, want %q for marshaled pointer", m2, m1)
}
}
func TestBareMarshalUnmarshal(t *testing.T) {
type S struct {
I uint32
S string
B bool
}
s := S{42, "hello", true}
packet := Marshal(s)
roundtrip := S{}
Unmarshal(packet, &roundtrip)
if !reflect.DeepEqual(s, roundtrip) {
t.Errorf("got %#v, want %#v", roundtrip, s)
}
}
func TestBareMarshal(t *testing.T) {
type S2 struct {
I uint32
}
s := S2{42}
packet := Marshal(s)
i, rest, ok := parseUint32(packet)
if len(rest) > 0 || !ok {
t.Errorf("parseInt(%q): parse error", packet)
}
if i != s.I {
t.Errorf("got %d, want %d", i, s.I)
}
}
func TestUnmarshalShortKexInitPacket(t *testing.T) {
// This used to panic.
// Issue 11348
packet := []byte{0x14, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0xff, 0xff, 0xff, 0xff}
kim := &kexInitMsg{}
if err := Unmarshal(packet, kim); err == nil {
t.Error("truncated packet unmarshaled without error")
}
}
func TestMarshalMultiTag(t *testing.T) {
var res struct {
A uint32 `sshtype:"1|2"`
}
good1 := struct {
A uint32 `sshtype:"1"`
}{
1,
}
good2 := struct {
A uint32 `sshtype:"2"`
}{
1,
}
if e := Unmarshal(Marshal(good1), &res); e != nil {
t.Errorf("error unmarshaling multipart tag: %v", e)
}
if e := Unmarshal(Marshal(good2), &res); e != nil {
t.Errorf("error unmarshaling multipart tag: %v", e)
}
bad1 := struct {
A uint32 `sshtype:"3"`
}{
1,
}
if e := Unmarshal(Marshal(bad1), &res); e == nil {
t.Errorf("bad struct unmarshaled without error")
}
}
func randomBytes(out []byte, rand *rand.Rand) {
for i := 0; i < len(out); i++ {
out[i] = byte(rand.Int31())
}
}
func randomNameList(rand *rand.Rand) []string {
ret := make([]string, rand.Int31()&15)
for i := range ret {
s := make([]byte, 1+(rand.Int31()&15))
for j := range s {
s[j] = 'a' + uint8(rand.Int31()&15)
}
ret[i] = string(s)
}
return ret
}
func randomInt(rand *rand.Rand) *big.Int {
return new(big.Int).SetInt64(int64(int32(rand.Uint32())))
}
func (*kexInitMsg) Generate(rand *rand.Rand, size int) reflect.Value {
ki := &kexInitMsg{}
randomBytes(ki.Cookie[:], rand)
ki.KexAlgos = randomNameList(rand)
ki.ServerHostKeyAlgos = randomNameList(rand)
ki.CiphersClientServer = randomNameList(rand)
ki.CiphersServerClient = randomNameList(rand)
ki.MACsClientServer = randomNameList(rand)
ki.MACsServerClient = randomNameList(rand)
ki.CompressionClientServer = randomNameList(rand)
ki.CompressionServerClient = randomNameList(rand)
ki.LanguagesClientServer = randomNameList(rand)
ki.LanguagesServerClient = randomNameList(rand)
if rand.Int31()&1 == 1 {
ki.FirstKexFollows = true
}
return reflect.ValueOf(ki)
}
func (*kexDHInitMsg) Generate(rand *rand.Rand, size int) reflect.Value {
dhi := &kexDHInitMsg{}
dhi.X = randomInt(rand)
return reflect.ValueOf(dhi)
}
var (
_kexInitMsg = new(kexInitMsg).Generate(rand.New(rand.NewSource(0)), 10).Elem().Interface()
_kexDHInitMsg = new(kexDHInitMsg).Generate(rand.New(rand.NewSource(0)), 10).Elem().Interface()
_kexInit = Marshal(_kexInitMsg)
_kexDHInit = Marshal(_kexDHInitMsg)
)
func BenchmarkMarshalKexInitMsg(b *testing.B) {
for i := 0; i < b.N; i++ {
Marshal(_kexInitMsg)
}
}
func BenchmarkUnmarshalKexInitMsg(b *testing.B) {
m := new(kexInitMsg)
for i := 0; i < b.N; i++ {
Unmarshal(_kexInit, m)
}
}
func BenchmarkMarshalKexDHInitMsg(b *testing.B) {
for i := 0; i < b.N; i++ {
Marshal(_kexDHInitMsg)
}
}
func BenchmarkUnmarshalKexDHInitMsg(b *testing.B) {
m := new(kexDHInitMsg)
for i := 0; i < b.N; i++ {
Unmarshal(_kexDHInit, m)
}
}

4
vendor/golang.org/x/crypto/ssh/mux.go generated vendored
View File

@ -116,9 +116,9 @@ func (m *mux) Wait() error {
func newMux(p packetConn) *mux {
m := &mux{
conn: p,
incomingChannels: make(chan NewChannel, 16),
incomingChannels: make(chan NewChannel, chanSize),
globalResponses: make(chan interface{}, 1),
incomingRequests: make(chan *Request, 16),
incomingRequests: make(chan *Request, chanSize),
errCond: newCond(),
}
if debugMux {

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