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/*
Unix SMB/CIFS implementation.
Small self-tests for the NTLMSSP code
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "auth/auth.h"
#include "auth/ntlmssp/ntlmssp.h"
#include "lib/cmdline/popt_common.h"
BOOL torture_ntlmssp_self_check(void)
{
struct gensec_security *gensec_security;
struct gensec_ntlmssp_state *gensec_ntlmssp_state;
DATA_BLOB data;
DATA_BLOB sig, expected_sig;
NTSTATUS status;
status = gensec_client_start(NULL, &gensec_security, NULL);
if (!NT_STATUS_IS_OK(status)) {
return False;
}
gensec_set_credentials(gensec_security, cmdline_credentials);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to start GENSEC for NTLMSSP\n");
return False;
}
gensec_ntlmssp_state = gensec_security->private_data;
gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405060708090a0b0c0d0e0f00");
dump_data_pw("NTLMSSP session key: \n",
gensec_ntlmssp_state->session_key.data,
gensec_ntlmssp_state->session_key.length);
gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
printf("Failed to sign_init: %s\n", nt_errstr(status));
return False;
}
data = strhex_to_data_blob("6a43494653");
gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
data.data, data.length, data.data, data.length, &sig);
expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
if (sig.length != expected_sig.length) {
printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
return False;
}
if (memcmp(sig.data, expected_sig.data, sig.length)) {
return False;
}
talloc_free(gensec_security);
status = gensec_client_start(NULL, &gensec_security, NULL);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to start GENSEC for NTLMSSP\n");
return False;
}
gensec_set_credentials(gensec_security, cmdline_credentials);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
if (!NT_STATUS_IS_OK(status)) {
return False;
}
gensec_ntlmssp_state = gensec_security->private_data;
gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
dump_data_pw("NTLMSSP session key: \n",
gensec_ntlmssp_state->session_key.data,
gensec_ntlmssp_state->session_key.length);
gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
printf("Failed to sign_init: %s\n", nt_errstr(status));
return False;
}
data = strhex_to_data_blob("6a43494653");
gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
data.data, data.length, data.data, data.length, &sig);
expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
if (sig.length != expected_sig.length) {
printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
return False;
}
if (memcmp(sig.data+8, expected_sig.data+8, sig.length-8)) {
return False;
}
talloc_free(gensec_security);
return True;
}
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