147 CURLcode Curl_sasl_parse_url_auth_option(struct SASL *sasl,  in Curl_sasl_parse_url_auth_option()  argument
157   if(sasl->resetprefs) {  in Curl_sasl_parse_url_auth_option()
158     sasl->resetprefs = FALSE;  in Curl_sasl_parse_url_auth_option()
159     sasl->prefmech = SASL_AUTH_NONE;  in Curl_sasl_parse_url_auth_option()
163     sasl->prefmech = SASL_AUTH_DEFAULT;  in Curl_sasl_parse_url_auth_option()
167       sasl->prefmech |= mechbit;  in Curl_sasl_parse_url_auth_option()
180 void Curl_sasl_init(struct SASL *sasl, const struct SASLproto *params)  in Curl_sasl_init()  argument
182   sasl->params = params;           /* Set protocol dependent parameters */  in Curl_sasl_init()
183   sasl->state = SASL_STOP;         /* Not yet running */  in Curl_sasl_init()
184   sasl->authmechs = SASL_AUTH_NONE; /* No known authentication mechanism yet */  in Curl_sasl_init()
185   sasl->prefmech = SASL_AUTH_DEFAULT; /* Prefer all mechanisms */  in Curl_sasl_init()
186   sasl->authused = SASL_AUTH_NONE; /* No the authentication mechanism used */  in Curl_sasl_init()
187   sasl->resetprefs = TRUE;         /* Reset prefmech upon AUTH parsing. */  in Curl_sasl_init()
188   sasl->mutual_auth = FALSE;       /* No mutual authentication (GSSAPI only) */  in Curl_sasl_init()
189   sasl->force_ir = FALSE;          /* Respect external option */  in Curl_sasl_init()
197 static void state(struct SASL *sasl, struct connectdata *conn,  in state()  argument
223   if(sasl->state != newstate)  in state()
225           (void *)sasl, names[sasl->state], names[newstate]);  in state()
230   sasl->state = newstate;  in state()
238 bool Curl_sasl_can_authenticate(struct SASL *sasl, struct connectdata *conn)  in Curl_sasl_can_authenticate()  argument
245   if(sasl->authmechs & sasl->prefmech & SASL_MECH_EXTERNAL)  in Curl_sasl_can_authenticate()
256 CURLcode Curl_sasl_start(struct SASL *sasl, struct connectdata *conn,  in Curl_sasl_start()  argument
270                         sasl->params->service;  in Curl_sasl_start()
273   sasl->force_ir = force_ir;    /* Latch for future use */  in Curl_sasl_start()
274   sasl->authused = 0;           /* No mechanism used yet */  in Curl_sasl_start()
275   enabledmechs = sasl->authmechs & sasl->prefmech;  in Curl_sasl_start()
283     sasl->authused = SASL_MECH_EXTERNAL;  in Curl_sasl_start()
292       sasl->mutual_auth = FALSE; /* TODO: Calculate mutual authentication */  in Curl_sasl_start()
296       sasl->authused = SASL_MECH_GSSAPI;  in Curl_sasl_start()
304                                                       sasl->mutual_auth,  in Curl_sasl_start()
314       sasl->authused = SASL_MECH_DIGEST_MD5;  in Curl_sasl_start()
319       sasl->authused = SASL_MECH_CRAM_MD5;  in Curl_sasl_start()
328       sasl->authused = SASL_MECH_NTLM;  in Curl_sasl_start()
340       sasl->authused = SASL_MECH_OAUTHBEARER;  in Curl_sasl_start()
352       sasl->authused = SASL_MECH_XOAUTH2;  in Curl_sasl_start()
364       sasl->authused = SASL_MECH_LOGIN;  in Curl_sasl_start()
372       sasl->authused = SASL_MECH_PLAIN;  in Curl_sasl_start()
381     if(resp && sasl->params->maxirlen &&  in Curl_sasl_start()
382        strlen(mech) + len > sasl->params->maxirlen) {  in Curl_sasl_start()
387     result = sasl->params->sendauth(conn, mech, resp);  in Curl_sasl_start()
390       state(sasl, conn, resp ? state2 : state1);  in Curl_sasl_start()
404 CURLcode Curl_sasl_continue(struct SASL *sasl, struct connectdata *conn,  in Curl_sasl_continue()  argument
419                         sasl->params->service;  in Curl_sasl_continue()
425   if(sasl->state == SASL_FINAL) {  in Curl_sasl_continue()
426     if(code != sasl->params->finalcode)  in Curl_sasl_continue()
429     state(sasl, conn, SASL_STOP);  in Curl_sasl_continue()
433   if(sasl->state != SASL_CANCEL && sasl->state != SASL_OAUTH2_RESP &&  in Curl_sasl_continue()
434      code != sasl->params->contcode) {  in Curl_sasl_continue()
436     state(sasl, conn, SASL_STOP);  in Curl_sasl_continue()
440   switch(sasl->state) {  in Curl_sasl_continue()
462     sasl->params->getmessage(data->state.buffer, &serverdata);  in Curl_sasl_continue()
470     sasl->params->getmessage(data->state.buffer, &serverdata);  in Curl_sasl_continue()
493     sasl->params->getmessage(data->state.buffer, &serverdata);  in Curl_sasl_continue()
509                                                   sasl->mutual_auth, NULL,  in Curl_sasl_continue()
515     sasl->params->getmessage(data->state.buffer, &serverdata);  in Curl_sasl_continue()
516     if(sasl->mutual_auth) {  in Curl_sasl_continue()
521                                                     sasl->mutual_auth,  in Curl_sasl_continue()
533     sasl->params->getmessage(data->state.buffer, &serverdata);  in Curl_sasl_continue()
543     if(sasl->authused == SASL_MECH_OAUTHBEARER) {  in Curl_sasl_continue()
562     if(code == sasl->params->finalcode) {  in Curl_sasl_continue()
565       state(sasl, conn, SASL_STOP);  in Curl_sasl_continue()
568     else if(code == sasl->params->contcode) {  in Curl_sasl_continue()
578       state(sasl, conn, SASL_STOP);  in Curl_sasl_continue()
584     sasl->authmechs ^= sasl->authused;  in Curl_sasl_continue()
587     result = Curl_sasl_start(sasl, conn, sasl->force_ir, progress);  in Curl_sasl_continue()
588     newstate = sasl->state;   /* Use state from Curl_sasl_start() */  in Curl_sasl_continue()
599     result = sasl->params->sendcont(conn, "*");  in Curl_sasl_continue()
604       result = sasl->params->sendcont(conn, resp);  in Curl_sasl_continue()
614   state(sasl, conn, newstate);  in Curl_sasl_continue()