jcifs.smb.NtStatus Java Examples

/**
 * 
 * {@inheritDoc}
 *
 * @see jcifs.util.transport.Response#verifySignature(byte[], int, int)
 */
@Override
public boolean verifySignature ( byte[] buffer, int i, int size ) {
    // observed too that signatures on error responses are sometimes wrong??
    // Looks like the failure case also is just reflecting back the signature we sent

    // with SMB3's negotiation validation it's no longer possible to ignore this (on the validation response)
    // make sure that validation is performed in any case
    Smb2SigningDigest dgst = getDigest();
    if ( dgst != null && !isAsync() && ( getConfig().isRequireSecureNegotiate() || getErrorCode() == NtStatus.NT_STATUS_OK ) ) {
        // TODO: SMB2 - do we need to check the MIDs?
        // We only read what we were waiting for, so first guess would be no.
        boolean verify = dgst.verify(buffer, i, size, 0, this);
        this.verifyFailed = verify;
        return !verify;
    }
    return true;
}
 

@Test
public void testOpenReadLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        exclFile.createNewFile();
        try {
            try ( InputStream is = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE);
                  InputStream is2 = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE) ) {
                fail("No sharing violation");
            }
            catch ( SmbException e ) {
                if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                    return;
                }
                throw e;
            }
        }
        finally {
            exclFile.delete();
        }
    }
}
 

@Test
public void testOpenLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        try ( OutputStream s = exclFile.openOutputStream(false, SmbConstants.FILE_NO_SHARE);
              InputStream is = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE) ) {
            fail("No sharing violation");
        }
        catch ( SmbException e ) {
            if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                return;
            }
            throw e;
        }
        finally {
            exclFile.delete();
        }
    }
}
 

@Test
public void testDeleteLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        try ( OutputStream s = exclFile.openOutputStream(false, SmbConstants.FILE_NO_SHARE) ) {
            try {
                exclFile.delete();
                fail("Could remove locked file");
            }
            catch ( SmbException e ) {
                if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                    return;
                }
                throw e;
            }
        }
        finally {
            exclFile.delete();
        }
    }
}
 

@Test
public void testOpenLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        try ( OutputStream s = exclFile.openOutputStream(false, SmbConstants.FILE_NO_SHARE);
              InputStream is = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE) ) {
            fail("No sharing violation");
        }
        catch ( SmbException e ) {
            if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                return;
            }
            throw e;
        }
        finally {
            exclFile.delete();
        }
    }
}
 

@Test
public void testOpenReadLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        exclFile.createNewFile();
        try {
            try ( InputStream is = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE);
                  InputStream is2 = exclFile.openInputStream(SmbConstants.FILE_NO_SHARE) ) {
                fail("No sharing violation");
            }
            catch ( SmbException e ) {
                if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                    return;
                }
                throw e;
            }
        }
        finally {
            exclFile.delete();
        }
    }
}
 

@Test
public void testDeleteLocked () throws IOException {
    String fname = makeRandomName();
    try ( SmbFile sr = getDefaultShareRoot();
          SmbResource exclFile = new SmbFile(sr, fname) ) {

        try ( OutputStream s = exclFile.openOutputStream(false, SmbConstants.FILE_NO_SHARE) ) {
            try {
                exclFile.delete();
                fail("Could remove locked file");
            }
            catch ( SmbException e ) {
                if ( e.getNtStatus() == NtStatus.NT_STATUS_SHARING_VIOLATION ) {
                    return;
                }
                throw e;
            }
        }
        finally {
            exclFile.delete();
        }
    }
}
 

/**
 * 
 * {@inheritDoc}
 *
 * @see jcifs.util.transport.Response#verifySignature(byte[], int, int)
 */
@Override
public boolean verifySignature ( byte[] buffer, int i, int size ) {
    // observed too that signatures on error responses are sometimes wrong??
    // Looks like the failure case also is just reflecting back the signature we sent

    // with SMB3's negotiation validation it's no longer possible to ignore this (on the validation response)
    // make sure that validation is performed in any case
    Smb2SigningDigest dgst = getDigest();
    if ( dgst != null && !isAsync() && ( getConfig().isRequireSecureNegotiate() || getErrorCode() == NtStatus.NT_STATUS_OK ) ) {
        // TODO: SMB2 - do we need to check the MIDs?
        // We only read what we were waiting for, so first guess would be no.
        boolean verify = dgst.verify(buffer, i, size, 0, this);
        this.verifyFailed = verify;
        return !verify;
    }
    return true;
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    int status = getStatus();
    return status != NtStatus.NT_STATUS_INVALID_PARAMETER
            && ! ( status == NtStatus.NT_STATUS_INVALID_PARAMETER
                    && ( this.ctlCode == Smb2IoctlRequest.FSCTL_SRV_COPYCHUNK || this.ctlCode == Smb2IoctlRequest.FSCTL_SRV_COPYCHUNK_WRITE ) )
            && ! ( status == NtStatus.NT_STATUS_BUFFER_OVERFLOW && ( this.ctlCode == Smb2IoctlRequest.FSCTL_PIPE_TRANSCEIVE
                    || this.ctlCode == Smb2IoctlRequest.FSCTL_PIPE_PEEK || this.ctlCode == Smb2IoctlRequest.FSCTL_DFS_GET_REFERRALS ) )
            && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.util.transport.Response#received()
 */
@Override
public final void received () {
    if ( isAsync() && getStatus() == NtStatus.NT_STATUS_PENDING ) {
        synchronized ( this ) {
            notifyAll();
        }
        return;
    }
    this.received = true;
    synchronized ( this ) {
        notifyAll();
    }
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    int status = getStatus();
    return status != NtStatus.NT_STATUS_INVALID_PARAMETER
            && ! ( status == NtStatus.NT_STATUS_INVALID_PARAMETER
                    && ( this.ctlCode == Smb2IoctlRequest.FSCTL_SRV_COPYCHUNK || this.ctlCode == Smb2IoctlRequest.FSCTL_SRV_COPYCHUNK_WRITE ) )
            && ! ( status == NtStatus.NT_STATUS_BUFFER_OVERFLOW && ( this.ctlCode == Smb2IoctlRequest.FSCTL_PIPE_TRANSCEIVE
                    || this.ctlCode == Smb2IoctlRequest.FSCTL_PIPE_PEEK || this.ctlCode == Smb2IoctlRequest.FSCTL_DFS_GET_REFERRALS ) )
            && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.util.transport.Response#received()
 */
@Override
public final void received () {
    if ( isAsync() && getStatus() == NtStatus.NT_STATUS_PENDING ) {
        synchronized ( this ) {
            notifyAll();
        }
        return;
    }
    this.received = true;
    synchronized ( this ) {
        notifyAll();
    }
}
 

private static List<SmbFile> expand(SmbFile base, String part, boolean directory) throws IOException {
	if (base == null) {
		throw new NullPointerException("base"); //$NON-NLS-1$
	}
	if (!base.isDirectory()) {
		throw new IllegalArgumentException(MessageFormat.format(FileOperationMessages.getString("IOperationHandler.not_a_directory"), base)); //$NON-NLS-1$
	}
	
	base = ensureTrailingSlash(base);
	part = URIUtils.urlDecode(part);
	if (hasWildcards(part)) {
		SmbFile[] children;
		try {
			// Let's use cool SmbFile.listFiles(String) method which resolves exactly our (DOS) wildcards...
			children = base.listFiles(part);
		} catch (SmbException e) {
			// ... but it uses not so cool way of letting know that there are no files matching the pattern 
			if (e.getNtStatus() == NtStatus.NT_STATUS_NO_SUCH_FILE) {
				return Collections.emptyList(); // maybe this could be done on any SmbException
			} else {
				throw e;
			}
		}
		if (!directory) {
			return Arrays.asList(children);
		} else {
			List<SmbFile> dirsOnly = new ArrayList<SmbFile>(children.length);
			for (SmbFile child : children) {
				if (child.isDirectory()) {
					dirsOnly.add(child);
				}
			}
			return dirsOnly;
		}
	} else {
		SmbFile file = new SmbFile(base, part);
		if (file.exists()) {
			return Arrays.asList(file);
		} else {
			return new ArrayList<SmbFile>(0);
		}
	}
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_NOTIFY_ENUM_DIR && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_BUFFER_OVERFLOW && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_MORE_PROCESSING_REQUIRED && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_BUFFER_OVERFLOW && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_NOTIFY_ENUM_DIR && super.isErrorResponseStatus();
}
 

/**
 * {@inheritDoc}
 *
 * @see jcifs.internal.smb2.ServerMessageBlock2#isErrorResponseStatus()
 */
@Override
protected boolean isErrorResponseStatus () {
    return getStatus() != NtStatus.NT_STATUS_MORE_PROCESSING_REQUIRED && super.isErrorResponseStatus();
}