ntlmssp: Add ntlmssp_blob_matches_magic()

[amitay/samba.git] / libcli / auth / ntlmssp.c

diff --git a/libcli/auth/ntlmssp.c b/libcli/auth/ntlmssp.c
index b7f14c153cc94ebec261cdbcd0c246e72a42e011..4817329314af347bdef99874c1ae46d211efee41 100644 (file)
--- 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;
        }
 }
                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;
+       }
+}