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authorJeremy Allison <jra@samba.org>2006-01-27 02:35:08 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 11:06:16 -0500
commitf1022af07bbc72412d8fca7945a2c276fba88a7e (patch)
tree492381040a590053dd911c2771221fe1f92f5573 /source3/rpc_server
parent114a24c19bfcdfdfd15df191d43c9cb36b705491 (diff)
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r13176: Fix show-stopper bug for 3.0.21b where 4 leg NTLMSSP SPNEGO
auth was not generating the correct auth header on the 4th packet. This may fix a lot of Windows client complaints and is essential for release. Jeremy. (This used to be commit 48dd8c732b890e3fd3d8e80ace765487601cfb26)
Diffstat (limited to 'source3/rpc_server')
-rw-r--r--source3/rpc_server/srv_pipe.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/source3/rpc_server/srv_pipe.c b/source3/rpc_server/srv_pipe.c
index 8084e7673a..ecf79d0c1f 100644
--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
@@ -1188,12 +1188,17 @@ static BOOL pipe_spnego_auth_bind_negotiate(pipes_struct *p, prs_struct *rpc_in_
static BOOL pipe_spnego_auth_bind_continue(pipes_struct *p, prs_struct *rpc_in_p,
RPC_HDR_AUTH *pauth_info, prs_struct *pout_auth)
{
- DATA_BLOB spnego_blob, auth_blob, auth_reply;
+ RPC_HDR_AUTH auth_info;
+ DATA_BLOB spnego_blob;
+ DATA_BLOB auth_blob;
+ DATA_BLOB auth_reply;
+ DATA_BLOB response;
AUTH_NTLMSSP_STATE *a = p->auth.a_u.auth_ntlmssp_state;
ZERO_STRUCT(spnego_blob);
ZERO_STRUCT(auth_blob);
ZERO_STRUCT(auth_reply);
+ ZERO_STRUCT(response);
if (p->auth.auth_type != PIPE_AUTH_TYPE_SPNEGO_NTLMSSP || !a) {
DEBUG(0,("pipe_spnego_auth_bind_continue: not in NTLMSSP auth state.\n"));
@@ -1230,7 +1235,24 @@ static BOOL pipe_spnego_auth_bind_continue(pipes_struct *p, prs_struct *rpc_in_p
data_blob_free(&spnego_blob);
data_blob_free(&auth_blob);
+
+ /* Generate the spnego "accept completed" blob - no incoming data. */
+ response = spnego_gen_auth_response(&auth_reply, NT_STATUS_OK, OID_NTLMSSP);
+
+ /* Copy the blob into the pout_auth parse struct */
+ init_rpc_hdr_auth(&auth_info, RPC_SPNEGO_AUTH_TYPE, pauth_info->auth_level, RPC_HDR_AUTH_LEN, 1);
+ if(!smb_io_rpc_hdr_auth("", &auth_info, pout_auth, 0)) {
+ DEBUG(0,("pipe_spnego_auth_bind_continue: marshalling of RPC_HDR_AUTH failed.\n"));
+ goto err;
+ }
+
+ if (!prs_copy_data_in(pout_auth, (char *)response.data, response.length)) {
+ DEBUG(0,("pipe_spnego_auth_bind_continue: marshalling of data blob failed.\n"));
+ goto err;
+ }
+
data_blob_free(&auth_reply);
+ data_blob_free(&response);
p->pipe_bound = True;
@@ -1241,6 +1263,7 @@ static BOOL pipe_spnego_auth_bind_continue(pipes_struct *p, prs_struct *rpc_in_p
data_blob_free(&spnego_blob);
data_blob_free(&auth_blob);
data_blob_free(&auth_reply);
+ data_blob_free(&response);
free_pipe_ntlmssp_auth_data(&p->auth);
p->auth.a_u.auth_ntlmssp_state = NULL;