diff options
Diffstat (limited to 'source4/auth/ntlmssp')
| -rw-r--r-- | source4/auth/ntlmssp/ntlmssp_server.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/source4/auth/ntlmssp/ntlmssp_server.c b/source4/auth/ntlmssp/ntlmssp_server.c index 9a1e11aff6..374bb23b6a 100644 --- a/source4/auth/ntlmssp/ntlmssp_server.c +++ b/source4/auth/ntlmssp/ntlmssp_server.c @@ -186,28 +186,16 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security, #endif if (in.length) { - BOOL parse_ok = msrpc_parse(out_mem_ctx, - &in, "CddAA", - "NTLMSSP", - &ntlmssp_command, - &neg_flags, - &cliname, - &domname); - if (!parse_ok) { - parse_ok = msrpc_parse(out_mem_ctx, - &in, "CddUU", - "NTLMSSP", - &ntlmssp_command, - &neg_flags, - &cliname, - &domname); - } - if (!parse_ok) { - DEBUG(1, ("ntlmssp_server_negotiate: failed to parse NTLMSSP:\n")); + if ((in.length < 16) || !msrpc_parse(out_mem_ctx, &in, "Cdd", + "NTLMSSP", + &ntlmssp_command, + &neg_flags)) { + DEBUG(1, ("ntlmssp_server_negotiate: failed to parse " + "NTLMSSP Negotiate of length %u:\n", + (unsigned int)in.length )); dump_data(2, in.data, in.length); return NT_STATUS_INVALID_PARAMETER; } - debug_ntlmssp_flags(neg_flags); } |