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* modules/access/smb.c: win32 implementation which doesn't depend on libsmbclient + proper URI parsing.

This commit is contained in:
Gildas Bazin 2005-01-27 15:44:34 +00:00
parent 4bc98f0e63
commit 1227d46e2e
2 changed files with 150 additions and 12 deletions
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3
configure.ac
View File

@ -977,8 +977,7 @@ dnl
if test "${SYS}" != "mingw32"; then
VLC_ADD_PLUGINS([screensaver])
else
VLC_ADD_PLUGINS([ntservice])
VLC_ADD_PLUGINS([dmo])
VLC_ADD_PLUGINS([ntservice smb dmo])
VLC_ADD_LDFLAGS([dmo],[-lole32])
fi

159
modules/access/smb.c
View File

@ -29,8 +29,24 @@
#include <vlc/vlc.h>
#include <vlc/input.h>
#include <libsmbclient.h>
#define USE_CTX 1
#ifdef WIN32
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
# ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
# endif
# include <io.h>
# define smbc_open(a,b,c) open(a,b,c)
# define stat _stati64
# define smbc_fstat(a,b) _fstati64(a,b)
# define smbc_read read
# define smbc_lseek _lseeki64
# define smbc_close close
#else
# include <libsmbclient.h>
# define USE_CTX 1
#endif
/*****************************************************************************
* Module descriptor
@ -87,6 +103,10 @@ struct access_sys_t
#endif
};
#ifdef WIN32
static void Win32AddConnection( access_t *, char *, char *, char *, char * );
#endif
void smb_auth( const char *srv, const char *shr, char *wg, int wglen,
char *un, int unlen, char *pw, int pwlen )
{
@ -101,7 +121,8 @@ static int Open( vlc_object_t *p_this )
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys;
struct stat filestat;
char *psz_uri, *psz_user, *psz_pwd, *psz_domain;
char *psz_path, *psz_uri;
char *psz_user = 0, *psz_pwd = 0, *psz_domain = 0;
int i_ret;
#ifdef USE_CTX
@ -111,25 +132,75 @@ static int Open( vlc_object_t *p_this )
int i_smb;
#endif
/* Parse input URI
* [[[domain;]user[:password@]]server[/share[/path[/file]]]] */
psz_path = strchr( p_access->psz_path, '/' );
if( !psz_path )
{
msg_Err( p_access, "invalid SMB URI: smb://%s", psz_path );
return VLC_EGENERIC;
}
else
{
char *psz_tmp = strdup( p_access->psz_path );
char *psz_parser;
psz_tmp[ psz_path - p_access->psz_path ] = 0;
psz_path = p_access->psz_path;
psz_parser = strchr( psz_tmp, '@' );
if( psz_parser )
{
/* User info is there */
*psz_parser = 0;
psz_path = p_access->psz_path + (psz_parser - psz_tmp) + 1;
psz_parser = strchr( psz_tmp, ':' );
if( psz_parser )
{
/* Password found */
psz_pwd = strdup( psz_parser+1 );
*psz_parser = 0;
}
psz_parser = strchr( psz_tmp, ';' );
if( psz_parser )
{
/* Domain found */
*psz_parser = 0; psz_parser++;
psz_domain = strdup( psz_tmp );
}
else psz_parser = psz_tmp;
psz_user = strdup( psz_parser );
}
free( psz_tmp );
}
/* Build an SMB URI
* smb://[[[domain;]user[:password@]]server[/share[/path[/file]]]] */
psz_user = var_CreateGetString( p_access, "smb-user" );
if( !psz_user ) psz_user = var_CreateGetString( p_access, "smb-user" );
if( psz_user && !*psz_user ) { free( psz_user ); psz_user = 0; }
psz_pwd = var_CreateGetString( p_access, "smb-pwd" );
if( !psz_pwd ) psz_pwd = var_CreateGetString( p_access, "smb-pwd" );
if( psz_pwd && !*psz_pwd ) { free( psz_pwd ); psz_pwd = 0; }
psz_domain = var_CreateGetString( p_access, "smb-domain" );
if(!psz_domain) psz_domain = var_CreateGetString( p_access, "smb-domain" );
if( psz_domain && !*psz_domain ) { free( psz_domain ); psz_domain = 0; }
/* FIXME: will need to parse the URI so we don't override credentials
* if there are already present. */
#ifdef WIN32
if( psz_user )
Win32AddConnection( p_access, psz_path, psz_user, psz_pwd, psz_domain);
asprintf( &psz_uri, "//%s", psz_path );
#else
if( psz_user )
asprintf( &psz_uri, "smb://%s%s%s%s%s@%s",
psz_domain ? psz_domain : "", psz_domain ? ";" : "",
psz_user, psz_pwd ? ":" : "",
psz_pwd ? psz_pwd : "", p_access->psz_path );
psz_pwd ? psz_pwd : "", psz_path );
else
asprintf( &psz_uri, "smb://%s", p_access->psz_path );
asprintf( &psz_uri, "smb://%s", psz_path );
#endif
if( psz_user ) free( psz_user );
if( psz_pwd ) free( psz_pwd );
@ -168,11 +239,14 @@ static int Open( vlc_object_t *p_this )
else p_access->info.i_size = filestat.st_size;
#else
#ifndef WIN32
if( smbc_init( smb_auth, 1 ) )
{
free( psz_uri );
return VLC_EGENERIC;
}
#endif
if( (i_smb = smbc_open( psz_uri, O_RDONLY, 0 )) < 0 )
{
@ -346,3 +420,68 @@ static int Control( access_t *p_access, int i_query, va_list args )
return VLC_SUCCESS;
}
#ifdef WIN32
static void Win32AddConnection( access_t *p_access, char *psz_path,
char *psz_user, char *psz_pwd,
char *psz_domain )
{
DWORD (*OurWNetAddConnection2)( LPNETRESOURCE, LPCTSTR, LPCTSTR, DWORD );
char psz_remote[MAX_PATH], psz_server[MAX_PATH], psz_share[MAX_PATH];
NETRESOURCE net_resource;
DWORD i_result;
char *psz_parser;
HINSTANCE hdll = LoadLibrary(_T("MPR.DLL"));
if( !hdll )
{
msg_Warn( p_access, "couldn't load mpr.dll" );
return;
}
OurWNetAddConnection2 =
(void *)GetProcAddress( hdll, _T("WNetAddConnection2A") );
if( !OurWNetAddConnection2 )
{
msg_Warn( p_access, "couldn't find WNetAddConnection2 in mpr.dll" );
return;
}
memset( &net_resource, 0, sizeof(net_resource) );
net_resource.dwType = RESOURCETYPE_DISK;
/* Find out server and share names */
psz_server[0] = psz_share[0] = 0;
psz_parser = strchr( psz_path, '/' );
if( psz_parser )
{
char *psz_parser2;
strncat( psz_server, psz_path, psz_parser - psz_path );
psz_parser2 = strchr( psz_parser+1, '/' );
if( psz_parser2 )
strncat( psz_share, psz_parser+1, psz_parser2 - psz_parser -1 );
}
else strncat( psz_server, psz_path, MAX_PATH );
sprintf( psz_remote, "\\\\%s\\%s", psz_server, psz_share );
net_resource.lpRemoteName = psz_remote;
i_result = OurWNetAddConnection2( &net_resource, psz_pwd, psz_user, 0 );
if( i_result != NO_ERROR )
{
msg_Dbg( p_access, "connected to %s", psz_remote );
}
else if( i_result != ERROR_ALREADY_ASSIGNED &&
i_result != ERROR_DEVICE_ALREADY_REMEMBERED )
{
msg_Dbg( p_access, "already connected to %s", psz_remote );
}
else
{
msg_Dbg( p_access, "failed to connect to %s", psz_remote );
}
FreeLibrary( hdll );
}
#endif // WIN32