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Fix stat when isHidden() is broken

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Works around a bug in GCJ
This commit is contained in:
James Lee 2015-03-09 01:38:40 -05:00
parent c6f00ea745
commit 78084a2d20
1 changed files with 13 additions and 2 deletions
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15
java/meterpreter/stdapi/src/main/java/com/metasploit/meterpreter/stdapi/stdapi_fs_stat.java
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@ -31,10 +31,21 @@ public class stdapi_fs_stat implements Command {
}
public byte[] stat(File file) throws IOException {
int mode = (file.canRead() ? 0444 : 0) | (file.canWrite() ? 0222 : 0) | (canExecute(file) ? 0110 : 0) | (file.isHidden() ? 1 : 0) | (file.isDirectory() ? 040000 : 0) | (file.isFile() ? 0100000 : 0);
int mode = (file.canRead() ? 0444 : 0)
| (file.canWrite() ? 0222 : 0)
| (canExecute(file) ? 0110 : 0)
// File objects have a prefix (which is something like "C:\\" on Windows
// and always "/" on Linux) and a name. If we're talking about the root
// directory, the name will be an empty string which triggers a bug in gcj
// where isHidden() blows up when calling charAt(0) on an empty string.
// Work around it by always treating / as unhidden.
| (!file.getAbsolutePath().equals("/") && file.isHidden() ? 1 : 0)
| (file.isDirectory() ? 040000 : 0)
| (file.isFile() ? 0100000 : 0)
;
return stat(mode, file.length(), file.lastModified());
}
private byte[] stat(int mode, long length, long lastModified) throws IOException {
ByteArrayOutputStream statbuf = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(statbuf);