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| author | Andrew Bartlett <abartlet@samba.org> | 2011-08-03 09:33:29 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-08-03 12:45:04 +0200 |
| commit | fec25c3a627bfbb14cf0aaf8773f54e0e5017517 (patch) | |
| tree | c49e380c6ecfb3410133119e60c3ba702fbb2286 /libcli | |
| parent | d811862b453cc616650cdc10f4d69b239d66943a (diff) | |
| download | samba-fec25c3a627bfbb14cf0aaf8773f54e0e5017517.tar.gz samba-fec25c3a627bfbb14cf0aaf8773f54e0e5017517.tar.bz2 samba-fec25c3a627bfbb14cf0aaf8773f54e0e5017517.zip | |
ntlmssp: Add ntlmssp_blob_matches_magic()
This avoids having the same check in 3 different parts of the code
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Wed Aug 3 12:45:04 CEST 2011 on sn-devel-104
Diffstat (limited to 'libcli')
| -rw-r--r-- | libcli/auth/ntlmssp.c | 10 | ||||
| -rw-r--r-- | libcli/auth/ntlmssp.h | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/libcli/auth/ntlmssp.c b/libcli/auth/ntlmssp.c index b7f14c153c..4817329314 100644 --- a/libcli/auth/ntlmssp.c +++ b/libcli/auth/ntlmssp.c @@ -132,3 +132,13 @@ void ntlmssp_handle_neg_flags(struct ntlmssp_state *ntlmssp_state, ntlmssp_state->neg_flags |= NTLMSSP_REQUEST_TARGET; } } + +/* Does this blob looks like it could be NTLMSSP? */ +bool ntlmssp_blob_matches_magic(const DATA_BLOB *blob) +{ + if (blob->length > 8 && memcmp("NTLMSSP\0", blob->data, 8) == 0) { + return true; + } else { + return false; + } +} diff --git a/libcli/auth/ntlmssp.h b/libcli/auth/ntlmssp.h index 495d94f6a0..cf8bb8dd30 100644 --- a/libcli/auth/ntlmssp.h +++ b/libcli/auth/ntlmssp.h @@ -169,3 +169,5 @@ NTSTATUS ntlmssp_unwrap(struct ntlmssp_state *ntlmssp_stae, const DATA_BLOB *in, DATA_BLOB *out); NTSTATUS ntlmssp_sign_init(struct ntlmssp_state *ntlmssp_state); + +bool ntlmssp_blob_matches_magic(const DATA_BLOB *blob); |