r4777: added a smb_composite_sesssetup() async composite function. This
[gd/samba-autobuild/.git] / source4 / smb_server / sesssetup.c
index 453f296c78458c8af4b5f4e84af6b39e60946ac0..ee52e0cd7d30d8d9c3b1a49f5eaf3e20c03a8715 100644 (file)
@@ -47,43 +47,40 @@ static NTSTATUS sesssetup_old(struct smbsrv_request *req, union smb_sesssetup *s
        struct auth_usersupplied_info *user_info = NULL;
        struct auth_serversupplied_info *server_info = NULL;
        struct auth_session_info *session_info;
-
-       TALLOC_CTX *mem_ctx = talloc_named(req, 0, "NT1 session setup");
        char *remote_machine;
-       if (!mem_ctx) {
-               return NT_STATUS_NO_MEMORY;
-       }
-       
+       TALLOC_CTX *mem_ctx;
+
+       mem_ctx = talloc_named(req, 0, "OLD session setup");
+       NT_STATUS_HAVE_NO_MEMORY(mem_ctx);
+
        if (!req->smb_conn->negotiate.done_sesssetup) {
                req->smb_conn->negotiate.max_send = sess->old.in.bufsize;
        }
        
        remote_machine = socket_get_peer_addr(req->smb_conn->connection->socket, mem_ctx);
-       status = make_user_info_for_reply_enc(req->smb_conn,
-                                             &user_info, 
+       status = make_user_info_for_reply_enc(req->smb_conn, 
                                              sess->old.in.user, sess->old.in.domain,
                                              remote_machine,
                                              sess->old.in.password,
-                                             data_blob(NULL, 0));
+                                             data_blob(NULL, 0),
+                                             &user_info);
        if (!NT_STATUS_IS_OK(status)) {
                talloc_free(mem_ctx);
                return NT_STATUS_ACCESS_DENIED;
        }
 
-       status = req->smb_conn->negotiate.auth_context->check_ntlm_password(req->smb_conn->negotiate.auth_context, 
-                                                                           user_info, 
-                                                                           mem_ctx, 
-                                                                           &server_info);
+       status = auth_check_password(req->smb_conn->negotiate.auth_context,
+                                    mem_ctx, user_info, &server_info);
        if (!NT_STATUS_IS_OK(status)) {
                talloc_free(mem_ctx);
-               return nt_status_squash(status);
+               return auth_nt_status_squash(status);
        }
 
        /* This references server_info into session_info */
-       status = make_session_info(req, server_info, &session_info);
+       status = auth_generate_session_info(req, server_info, &session_info);
        talloc_free(mem_ctx);
        if (!NT_STATUS_IS_OK(status)) {
-               return nt_status_squash(status);
+               return auth_nt_status_squash(status);
        }
 
        sess->old.out.action = 0;
@@ -111,11 +108,10 @@ static NTSTATUS sesssetup_nt1(struct smbsrv_request *req, union smb_sesssetup *s
        struct auth_usersupplied_info *user_info = NULL;
        struct auth_serversupplied_info *server_info = NULL;
        struct auth_session_info *session_info;
-       TALLOC_CTX *mem_ctx = talloc_named(req, 0, "NT1 session setup");
+       TALLOC_CTX *mem_ctx;
        
-       if (!mem_ctx) {
-               return NT_STATUS_NO_MEMORY;
-       }
+       mem_ctx = talloc_named(req, 0, "NT1 session setup");
+       NT_STATUS_HAVE_NO_MEMORY(mem_ctx);
 
        if (!req->smb_conn->negotiate.done_sesssetup) {
                req->smb_conn->negotiate.max_send = sess->nt1.in.bufsize;
@@ -127,53 +123,53 @@ static NTSTATUS sesssetup_nt1(struct smbsrv_request *req, union smb_sesssetup *s
 
                if (sess->nt1.in.user && *sess->nt1.in.user) {
                        return NT_STATUS_ACCESS_DENIED;
-               } else {
-                       make_user_info_guest(req->smb_conn, &user_info);
                }
-               
-               status = make_auth_context_subsystem(req->smb_conn, &auth_context);
 
+               status = make_user_info_anonymous(req->smb_conn, &user_info);
                if (!NT_STATUS_IS_OK(status)) {
                        talloc_free(mem_ctx);
                        return status;
                }
-               
-               status = auth_context->check_ntlm_password(auth_context, 
-                                                          user_info, 
-                                                          mem_ctx,
-                                                          &server_info);
+
+               /* TODO: should we use just "anonymous" here? */
+               status = auth_context_create(req->smb_conn, lp_auth_methods(), &auth_context);
+               if (!NT_STATUS_IS_OK(status)) {
+                       talloc_free(mem_ctx);
+                       return status;
+               }
+
+               status = auth_check_password(auth_context, mem_ctx,
+                                            user_info, &server_info);
        } else {
                char *remote_machine;
+
                remote_machine = socket_get_peer_addr(req->smb_conn->connection->socket, mem_ctx);
-               status = make_user_info_for_reply_enc(req->smb_conn,
-                                                     &user_info
+
+               status = make_user_info_for_reply_enc(req->smb_conn
                                                      sess->nt1.in.user, sess->nt1.in.domain,
                                                      remote_machine,
                                                      sess->nt1.in.password1,
-                                                     sess->nt1.in.password2);
+                                                     sess->nt1.in.password2,
+                                                     &user_info);
                if (!NT_STATUS_IS_OK(status)) {
                        talloc_free(mem_ctx);
                        return NT_STATUS_ACCESS_DENIED;
                }
                
-               status = req->smb_conn->negotiate
-                       .auth_context->check_ntlm_password(req->smb_conn->negotiate
-                                                          .auth_context, 
-                                                          user_info, 
-                                                          req,
-                                                          &server_info);
+               status = auth_check_password(req->smb_conn->negotiate.auth_context, 
+                                            req, user_info, &server_info);
        }
 
        if (!NT_STATUS_IS_OK(status)) {
                talloc_free(mem_ctx);
-               return nt_status_squash(status);
+               return auth_nt_status_squash(status);
        }
 
        /* This references server_info into session_info */
-       status = make_session_info(mem_ctx, server_info, &session_info);
+       status = auth_generate_session_info(mem_ctx, server_info, &session_info);
        if (!NT_STATUS_IS_OK(status)) {
                talloc_free(mem_ctx);
-               return nt_status_squash(status);
+               return auth_nt_status_squash(status);
        }
 
        sess->nt1.out.action = 0;
@@ -188,14 +184,15 @@ static NTSTATUS sesssetup_nt1(struct smbsrv_request *req, union smb_sesssetup *s
                                 &sess->nt1.out.domain);
        
        req->session = smbsrv_session_find(req->smb_conn, sess->nt1.out.vuid);
-       if (session_info->server_info->guest) {
+       if (!session_info->server_info->authenticated) {
                return NT_STATUS_OK;
        }
+
        if (!srv_setup_signing(req->smb_conn, &session_info->session_key, &sess->nt1.in.password2)) {
                /* Already signing, or disabled */
                return NT_STATUS_OK;
        }
-               
+
        /* Force check of the request packet, now we know the session key */
        req_signing_check_incoming(req);
 
@@ -238,7 +235,9 @@ static NTSTATUS sesssetup_spnego(struct smbsrv_request *req, union smb_sesssetup
                        return status;
                }
 
-               gensec_want_feature(gensec_ctx, GENSEC_WANT_SESSION_KEY);
+               gensec_set_target_service(gensec_ctx, "cifs");
+
+               gensec_want_feature(gensec_ctx, GENSEC_FEATURE_SESSION_KEY);
 
                status = gensec_start_mech_by_oid(gensec_ctx, GENSEC_OID_SPNEGO);
                if (!NT_STATUS_IS_OK(status)) {
@@ -273,7 +272,7 @@ static NTSTATUS sesssetup_spnego(struct smbsrv_request *req, union smb_sesssetup
                status = gensec_session_key(smb_sess->gensec_ctx, 
                                            &session_key);
                if (NT_STATUS_IS_OK(status) 
-                   && !smb_sess->session_info->server_info->guest
+                   && smb_sess->session_info->server_info->authenticated
                    && srv_setup_signing(req->smb_conn, &session_key, NULL)) {
                        /* Force check of the request packet, now we know the session key */
                        req_signing_check_incoming(req);
@@ -282,10 +281,11 @@ static NTSTATUS sesssetup_spnego(struct smbsrv_request *req, union smb_sesssetup
 
                }
        } else {
-               status = nt_status_squash(status);
+               status = auth_nt_status_squash(status);
                if (smb_sess->gensec_ctx && 
                    !NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
-                       gensec_end(&smb_sess->gensec_ctx);
+                       talloc_free(smb_sess->gensec_ctx);
+                       smb_sess->gensec_ctx = NULL;
                }
        }
 
@@ -307,10 +307,7 @@ NTSTATUS sesssetup_backend(struct smbsrv_request *req,
 {
        NTSTATUS status = NT_STATUS_INVALID_LEVEL;
 
-       switch (sess->generic.level) {
-               case RAW_SESSSETUP_GENERIC:
-                       status = NT_STATUS_INVALID_LEVEL;
-                       break;
+       switch (sess->old.level) {
                case RAW_SESSSETUP_OLD:
                        status = sesssetup_old(req, sess);
                        break;