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https://github.com/samba-team/samba.git
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8f96c42027
this out by asking GENSEC, just like everybody else. Andrew Bartlett (This used to be commit 0268d6c46b73bf2097247639df2532b5e8591531)
140 lines
4.4 KiB
C
140 lines
4.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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Small self-tests for the NTLMSSP code
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Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "auth/auth.h"
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#include "auth/ntlmssp/ntlmssp.h"
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#include "lib/cmdline/popt_common.h"
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BOOL torture_ntlmssp_self_check(void)
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{
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struct gensec_security *gensec_security;
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struct gensec_ntlmssp_state *gensec_ntlmssp_state;
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DATA_BLOB data;
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DATA_BLOB sig, expected_sig;
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NTSTATUS status;
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status = gensec_client_start(NULL, &gensec_security);
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if (!NT_STATUS_IS_OK(status)) {
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return False;
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}
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gensec_set_credentials(gensec_security, cmdline_credentials);
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gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
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gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
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status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
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if (!NT_STATUS_IS_OK(status)) {
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printf("Failed to start GENSEC for NTLMSSP\n");
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return False;
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}
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gensec_ntlmssp_state = gensec_security->private_data;
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gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405060708090a0b0c0d0e0f00");
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dump_data_pw("NTLMSSP session key: \n",
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gensec_ntlmssp_state->session_key.data,
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gensec_ntlmssp_state->session_key.length);
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gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
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if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
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printf("Failed to sign_init: %s\n", nt_errstr(status));
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return False;
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}
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data = strhex_to_data_blob("6a43494653");
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gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
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data.data, data.length, data.data, data.length, &sig);
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expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
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dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
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dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
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if (sig.length != expected_sig.length) {
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printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
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return False;
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}
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if (memcmp(sig.data, expected_sig.data, sig.length)) {
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return False;
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}
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talloc_free(gensec_security);
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status = gensec_client_start(NULL, &gensec_security);
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if (!NT_STATUS_IS_OK(status)) {
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printf("Failed to start GENSEC for NTLMSSP\n");
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return False;
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}
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gensec_set_credentials(gensec_security, cmdline_credentials);
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gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
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gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
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status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
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if (!NT_STATUS_IS_OK(status)) {
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return False;
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}
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gensec_ntlmssp_state = gensec_security->private_data;
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gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
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dump_data_pw("NTLMSSP session key: \n",
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gensec_ntlmssp_state->session_key.data,
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gensec_ntlmssp_state->session_key.length);
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gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
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if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
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printf("Failed to sign_init: %s\n", nt_errstr(status));
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return False;
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}
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data = strhex_to_data_blob("6a43494653");
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gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
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data.data, data.length, data.data, data.length, &sig);
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expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
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dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
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dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
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if (sig.length != expected_sig.length) {
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printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
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return False;
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}
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if (memcmp(sig.data+8, expected_sig.data+8, sig.length-8)) {
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return False;
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}
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talloc_free(gensec_security);
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return True;
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}
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