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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /auth/ntlmssp/ntlmssp_ndr.c
parentInitial commit. (diff)
downloadsamba-upstream.tar.xz
samba-upstream.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'auth/ntlmssp/ntlmssp_ndr.c')
-rw-r--r--auth/ntlmssp/ntlmssp_ndr.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/auth/ntlmssp/ntlmssp_ndr.c b/auth/ntlmssp/ntlmssp_ndr.c
new file mode 100644
index 0000000..ea5d6f0
--- /dev/null
+++ b/auth/ntlmssp/ntlmssp_ndr.c
@@ -0,0 +1,134 @@
+/*
+ Unix SMB/Netbios implementation.
+ NTLMSSP ndr functions
+
+ Copyright (C) Guenther Deschner 2009
+
+ 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/>.
+*/
+
+#include "includes.h"
+#include "../librpc/gen_ndr/ndr_ntlmssp.h"
+#include "ntlmssp_ndr.h"
+
+#define NTLMSSP_PULL_MESSAGE(type, blob, mem_ctx, r) \
+do { \
+ enum ndr_err_code __ndr_err; \
+ ZERO_STRUCTP(r); /* in order to deal with unset neg flags */\
+ __ndr_err = ndr_pull_struct_blob(blob, mem_ctx, r, \
+ (ndr_pull_flags_fn_t)ndr_pull_ ##type); \
+ if (!NDR_ERR_CODE_IS_SUCCESS(__ndr_err)) { \
+ return ndr_map_error2ntstatus(__ndr_err); \
+ } \
+ if (!mem_equal_const_time(r->Signature, "NTLMSSP\0", 8)) { \
+ return NT_STATUS_INVALID_PARAMETER; \
+ } \
+ return NT_STATUS_OK; \
+} while(0);
+
+#define NTLMSSP_PUSH_MESSAGE(type, blob, mem_ctx, r) \
+do { \
+ enum ndr_err_code __ndr_err; \
+ __ndr_err = ndr_push_struct_blob(blob, mem_ctx, r, \
+ (ndr_push_flags_fn_t)ndr_push_ ##type); \
+ if (!NDR_ERR_CODE_IS_SUCCESS(__ndr_err)) { \
+ return ndr_map_error2ntstatus(__ndr_err); \
+ } \
+ return NT_STATUS_OK; \
+} while(0);
+
+
+/**
+ * Pull NTLMSSP NEGOTIATE_MESSAGE struct from a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP NEGOTIATE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_pull_NEGOTIATE_MESSAGE(const DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ struct NEGOTIATE_MESSAGE *r)
+{
+ NTLMSSP_PULL_MESSAGE(NEGOTIATE_MESSAGE, blob, mem_ctx, r);
+}
+
+/**
+ * Pull NTLMSSP CHALLENGE_MESSAGE struct from a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP CHALLENGE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_pull_CHALLENGE_MESSAGE(const DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ struct CHALLENGE_MESSAGE *r)
+{
+ NTLMSSP_PULL_MESSAGE(CHALLENGE_MESSAGE, blob, mem_ctx, r);
+}
+
+/**
+ * Pull NTLMSSP AUTHENTICATE_MESSAGE struct from a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP AUTHENTICATE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_pull_AUTHENTICATE_MESSAGE(const DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ struct AUTHENTICATE_MESSAGE *r)
+{
+ NTLMSSP_PULL_MESSAGE(AUTHENTICATE_MESSAGE, blob, mem_ctx, r);
+}
+
+/**
+ * Push NTLMSSP NEGOTIATE_MESSAGE struct into a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP NEGOTIATE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_push_NEGOTIATE_MESSAGE(DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ const struct NEGOTIATE_MESSAGE *r)
+{
+ NTLMSSP_PUSH_MESSAGE(NEGOTIATE_MESSAGE, blob, mem_ctx, r);
+}
+
+/**
+ * Push NTLMSSP CHALLENGE_MESSAGE struct into a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP CHALLENGE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_push_CHALLENGE_MESSAGE(DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ const struct CHALLENGE_MESSAGE *r)
+{
+ NTLMSSP_PUSH_MESSAGE(CHALLENGE_MESSAGE, blob, mem_ctx, r);
+}
+
+/**
+ * Push NTLMSSP AUTHENTICATE_MESSAGE struct into a blob
+ * @param blob The plain packet blob
+ * @param mem_ctx A talloc context
+ * @param r Pointer to a NTLMSSP AUTHENTICATE_MESSAGE structure
+ */
+
+NTSTATUS ntlmssp_push_AUTHENTICATE_MESSAGE(DATA_BLOB *blob,
+ TALLOC_CTX *mem_ctx,
+ const struct AUTHENTICATE_MESSAGE *r)
+{
+ NTLMSSP_PUSH_MESSAGE(AUTHENTICATE_MESSAGE, blob, mem_ctx, r);
+}