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-rw-r--r--source4/auth/ntlmssp/ntlmssp_server.c33
-rw-r--r--source4/auth/ntlmssp/wscript_build2
2 files changed, 31 insertions, 4 deletions
diff --git a/source4/auth/ntlmssp/ntlmssp_server.c b/source4/auth/ntlmssp/ntlmssp_server.c
index 8a8c579c68..e7e92695f5 100644
--- a/source4/auth/ntlmssp/ntlmssp_server.c
+++ b/source4/auth/ntlmssp/ntlmssp_server.c
@@ -25,6 +25,7 @@
#include "system/network.h"
#include "lib/tsocket/tsocket.h"
#include "auth/ntlmssp/ntlmssp.h"
+#include "../librpc/gen_ndr/ndr_ntlmssp.h"
#include "../libcli/auth/libcli_auth.h"
#include "../lib/crypto/crypto.h"
#include "auth/gensec/gensec.h"
@@ -199,10 +200,33 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security,
{
/* Marshal the packet in the right format, be it unicode or ASCII */
const char *gen_string;
+ DATA_BLOB version_blob = data_blob_null;
+
+ if (chal_flags & NTLMSSP_NEGOTIATE_VERSION) {
+ enum ndr_err_code err;
+ struct VERSION vers;
+
+ /* "What Windows returns" as a version number. */
+ ZERO_STRUCT(vers);
+ vers.ProductMajorVersion = NTLMSSP_WINDOWS_MAJOR_VERSION_6;
+ vers.ProductMinorVersion = NTLMSSP_WINDOWS_MINOR_VERSION_1;
+ vers.ProductBuild = 0;
+ vers.NTLMRevisionCurrent = NTLMSSP_REVISION_W2K3;
+
+ err = ndr_push_struct_blob(&version_blob,
+ out_mem_ctx,
+ &vers,
+ (ndr_push_flags_fn_t)ndr_push_VERSION);
+
+ if (!NDR_ERR_CODE_IS_SUCCESS(err)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
if (ntlmssp_state->unicode) {
- gen_string = "CdUdbddB";
+ gen_string = "CdUdbddBb";
} else {
- gen_string = "CdAdbddB";
+ gen_string = "CdAdbddBb";
}
msrpc_gen(out_mem_ctx,
@@ -213,7 +237,10 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security,
chal_flags,
cryptkey, 8,
0, 0,
- struct_blob.data, struct_blob.length);
+ struct_blob.data, struct_blob.length,
+ version_blob.data, version_blob.length);
+
+ data_blob_free(&version_blob);
}
ntlmssp_state->expected_state = NTLMSSP_AUTH;
diff --git a/source4/auth/ntlmssp/wscript_build b/source4/auth/ntlmssp/wscript_build
index ef4a95ab79..a47bb6cd73 100644
--- a/source4/auth/ntlmssp/wscript_build
+++ b/source4/auth/ntlmssp/wscript_build
@@ -5,7 +5,7 @@ bld.SAMBA_MODULE('gensec_ntlmssp',
autoproto='proto.h',
subsystem='gensec',
init_function='gensec_ntlmssp_init',
- deps='MSRPC_PARSE CREDENTIALS',
+ deps='MSRPC_PARSE CREDENTIALS NDR_NTLMSSP',
internal_module=True
)