summaryrefslogtreecommitdiff
path: root/source3/libsmb/ntlmssp_sign.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/libsmb/ntlmssp_sign.c')
-rw-r--r--source3/libsmb/ntlmssp_sign.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/source3/libsmb/ntlmssp_sign.c b/source3/libsmb/ntlmssp_sign.c
index 030161f76c..752749cdd8 100644
--- a/source3/libsmb/ntlmssp_sign.c
+++ b/source3/libsmb/ntlmssp_sign.c
@@ -1,19 +1,19 @@
-/*
+/*
* Unix SMB/CIFS implementation.
* Version 3.0
* NTLMSSP Signing routines
* Copyright (C) Andrew Bartlett 2003-2005
- *
+ *
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
@@ -36,7 +36,7 @@
*
*/
-static void dump_arc4_state(const char *description,
+static void dump_arc4_state(const char *description,
struct arcfour_state *state)
{
dump_data_pw(description, state->sbox, sizeof(state->sbox));
@@ -59,7 +59,7 @@ enum ntlmssp_direction {
};
static NTSTATUS ntlmssp_make_packet_signature(NTLMSSP_STATE *ntlmssp_state,
- const uchar *data, size_t length,
+ const uchar *data, size_t length,
const uchar *whole_pdu, size_t pdu_length,
enum ntlmssp_direction direction,
DATA_BLOB *sig,
@@ -128,7 +128,7 @@ static NTSTATUS ntlmssp_make_packet_signature(NTLMSSP_STATE *ntlmssp_state,
if (!msrpc_gen(ntlmssp_state, sig, "dddd", NTLMSSP_SIGN_VERSION, 0, crc, ntlmssp_state->ntlmv1_seq_num)) {
return NT_STATUS_NO_MEMORY;
}
-
+
ntlmssp_state->ntlmv1_seq_num++;
dump_arc4_state("ntlmssp hash: \n", &ntlmssp_state->ntlmv1_arc4_state);
@@ -138,9 +138,9 @@ static NTSTATUS ntlmssp_make_packet_signature(NTLMSSP_STATE *ntlmssp_state,
}
NTSTATUS ntlmssp_sign_packet(NTLMSSP_STATE *ntlmssp_state,
- const uchar *data, size_t length,
- const uchar *whole_pdu, size_t pdu_length,
- DATA_BLOB *sig)
+ const uchar *data, size_t length,
+ const uchar *whole_pdu, size_t pdu_length,
+ DATA_BLOB *sig)
{
NTSTATUS nt_status;
@@ -163,15 +163,15 @@ NTSTATUS ntlmssp_sign_packet(NTLMSSP_STATE *ntlmssp_state,
}
/**
- * Check the signature of an incoming packet
- * @note caller *must* check that the signature is the size it expects
+ * Check the signature of an incoming packet
+ * @note caller *must* check that the signature is the size it expects
*
*/
NTSTATUS ntlmssp_check_packet(NTLMSSP_STATE *ntlmssp_state,
- const uchar *data, size_t length,
- const uchar *whole_pdu, size_t pdu_length,
- const DATA_BLOB *sig)
+ const uchar *data, size_t length,
+ const uchar *whole_pdu, size_t pdu_length,
+ const DATA_BLOB *sig)
{
DATA_BLOB local_sig;
NTSTATUS nt_status;
@@ -182,7 +182,7 @@ NTSTATUS ntlmssp_check_packet(NTLMSSP_STATE *ntlmssp_state,
}
if (sig->length < 8) {
- DEBUG(0, ("NTLMSSP packet check failed due to short signature (%lu bytes)!\n",
+ DEBUG(0, ("NTLMSSP packet check failed due to short signature (%lu bytes)!\n",
(unsigned long)sig->length));
}
@@ -190,13 +190,13 @@ NTSTATUS ntlmssp_check_packet(NTLMSSP_STATE *ntlmssp_state,
data, length,
whole_pdu, pdu_length,
NTLMSSP_RECEIVE, &local_sig, True);
-
+
if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(0, ("NTLMSSP packet check failed with %s\n", nt_errstr(nt_status)));
data_blob_free(&local_sig);
return nt_status;
}
-
+
if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
if (local_sig.length != sig->length ||
memcmp(local_sig.data, sig->data, sig->length) != 0) {
@@ -240,7 +240,7 @@ NTSTATUS ntlmssp_seal_packet(NTLMSSP_STATE *ntlmssp_state,
uchar *data, size_t length,
uchar *whole_pdu, size_t pdu_length,
DATA_BLOB *sig)
-{
+{
if (!(ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SEAL)) {
DEBUG(3, ("NTLMSSP Sealing not negotiated - cannot seal packet!\n"));
return NT_STATUS_INVALID_PARAMETER;
@@ -279,12 +279,12 @@ NTSTATUS ntlmssp_seal_packet(NTLMSSP_STATE *ntlmssp_state,
/* The order of these two operations matters - we must first seal the packet,
then seal the sequence number - this is becouse the ntlmv1_arc4_state is not
constant, but is is rather updated with each iteration */
-
- dump_arc4_state("ntlmv1 arc4 state:\n",
+
+ dump_arc4_state("ntlmv1 arc4 state:\n",
&ntlmssp_state->ntlmv1_arc4_state);
arcfour_crypt_sbox(&ntlmssp_state->ntlmv1_arc4_state, data, length);
- dump_arc4_state("ntlmv1 arc4 state:\n",
+ dump_arc4_state("ntlmv1 arc4 state:\n",
&ntlmssp_state->ntlmv1_arc4_state);
arcfour_crypt_sbox(&ntlmssp_state->ntlmv1_arc4_state, sig->data+4, sig->length-4);
@@ -406,10 +406,10 @@ NTSTATUS ntlmssp_sign_init(NTLMSSP_STATE *ntlmssp_state)
send_seal_key_blob.data = ntlmssp_state->send_seal_key;
send_seal_key_blob.length = 16;
- arcfour_init(&ntlmssp_state->send_seal_arc4_state,
+ arcfour_init(&ntlmssp_state->send_seal_arc4_state,
&send_seal_key_blob);
- dump_arc4_state("NTLMSSP send seal arc4 state:\n",
+ dump_arc4_state("NTLMSSP send seal arc4 state:\n",
&ntlmssp_state->send_seal_arc4_state);
/* RECV: sign key */
@@ -421,16 +421,16 @@ NTSTATUS ntlmssp_sign_init(NTLMSSP_STATE *ntlmssp_state)
/* RECV: seal ARCFOUR pad */
calc_ntlmv2_key(ntlmssp_state->recv_seal_key,
weak_session_key, recv_seal_const);
-
+
dump_data_pw("NTLMSSP recv seal key:\n",
ntlmssp_state->recv_seal_key, 16);
-
+
recv_seal_blob.data = ntlmssp_state->recv_seal_key;
recv_seal_blob.length = 16;
arcfour_init(&ntlmssp_state->recv_seal_arc4_state,
&recv_seal_blob);
- dump_arc4_state("NTLMSSP recv seal arc4 state:\n",
+ dump_arc4_state("NTLMSSP recv seal arc4 state:\n",
&ntlmssp_state->recv_seal_arc4_state);
ntlmssp_state->ntlm2_send_seq_num = 0;
@@ -463,10 +463,10 @@ NTSTATUS ntlmssp_sign_init(NTLMSSP_STATE *ntlmssp_state)
DEBUG(5, ("NTLMSSP Sign/Seal - using NTLM1\n"));
- arcfour_init(&ntlmssp_state->ntlmv1_arc4_state,
+ arcfour_init(&ntlmssp_state->ntlmv1_arc4_state,
&weak_session_key);
- dump_arc4_state("NTLMv1 arc4 state:\n",
+ dump_arc4_state("NTLMv1 arc4 state:\n",
&ntlmssp_state->ntlmv1_arc4_state);
ntlmssp_state->ntlmv1_seq_num = 0;
generated by cgit (git 2.34.1) at 2024-10-30 14:56:07 +0000