Related to ticket #485: huge changeset to update STUN relating to managing authentication. See the ticket for the details
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1877 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjnath/src/pjnath-test/sess_auth.c b/pjnath/src/pjnath-test/sess_auth.c
new file mode 100644
index 0000000..86ac5d8
--- /dev/null
+++ b/pjnath/src/pjnath-test/sess_auth.c
@@ -0,0 +1,1125 @@
+/* $Id$ */
+/*
+ * Copyright (C) 2003-2007 Benny Prijono <benny@prijono.org>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include "test.h"
+
+#define THIS_FILE "sess_auth.c"
+
+#define REALM "STUN session test"
+#define USERNAME "theusername"
+#define PASSWORD "thepassword"
+#define NONCE "thenonce"
+
+
+/* STUN config */
+static pj_stun_config stun_cfg;
+
+
+//////////////////////////////////////////////////////////////////////////////////////////
+//
+// SERVER PART
+//
+
+
+/* Server instance */
+static struct server
+{
+ pj_pool_t *pool;
+ pj_sockaddr addr;
+ pj_stun_session *sess;
+
+ pj_bool_t responding;
+ unsigned recv_count;
+ pj_stun_auth_type auth_type;
+
+ pj_sock_t sock;
+
+ pj_bool_t quit;
+ pj_thread_t *thread;
+} *server;
+
+
+static pj_status_t server_send_msg(pj_stun_session *sess,
+ const void *pkt,
+ pj_size_t pkt_size,
+ const pj_sockaddr_t *dst_addr,
+ unsigned addr_len)
+{
+ pj_ssize_t len = pkt_size;
+
+ PJ_UNUSED_ARG(sess);
+
+ return pj_sock_sendto(server->sock, pkt, &len, 0, dst_addr, addr_len);
+}
+
+static pj_status_t server_on_rx_request(pj_stun_session *sess,
+ const pj_uint8_t *pkt,
+ unsigned pkt_len,
+ const pj_stun_rx_data *rdata,
+ const pj_sockaddr_t *src_addr,
+ unsigned src_addr_len)
+{
+ PJ_UNUSED_ARG(pkt);
+ PJ_UNUSED_ARG(pkt_len);
+
+ return pj_stun_session_respond(sess, rdata, 0, NULL, PJ_TRUE,
+ src_addr, src_addr_len);
+}
+
+
+static pj_status_t server_get_auth(void *user_data,
+ pj_pool_t *pool,
+ pj_str_t *realm,
+ pj_str_t *nonce)
+{
+ PJ_UNUSED_ARG(user_data);
+ PJ_UNUSED_ARG(pool);
+
+ if (server->auth_type == PJ_STUN_AUTH_SHORT_TERM) {
+ realm->slen = nonce->slen = 0;
+ } else {
+ *realm = pj_str(REALM);
+ *nonce = pj_str(NONCE);
+ }
+
+ return PJ_SUCCESS;
+}
+
+
+static pj_status_t server_get_password( const pj_stun_msg *msg,
+ void *user_data,
+ const pj_str_t *realm,
+ const pj_str_t *username,
+ pj_pool_t *pool,
+ pj_stun_passwd_type *data_type,
+ pj_str_t *data)
+{
+ PJ_UNUSED_ARG(msg);
+ PJ_UNUSED_ARG(user_data);
+ PJ_UNUSED_ARG(pool);
+
+ if (server->auth_type == PJ_STUN_AUTH_SHORT_TERM) {
+ if (realm && realm->slen) {
+ PJ_LOG(4,(THIS_FILE, " server expecting short term"));
+ return -1;
+ }
+ } else {
+ if (realm==NULL || realm->slen==0) {
+ PJ_LOG(4,(THIS_FILE, " realm not present"));
+ return -1;
+ }
+ }
+
+ if (pj_strcmp2(username, USERNAME) != 0) {
+ PJ_LOG(4,(THIS_FILE, " wrong username"));
+ return -1;
+ }
+
+ *data_type = PJ_STUN_PASSWD_PLAIN;
+ *data = pj_str(PASSWORD);
+
+ return PJ_SUCCESS;
+}
+
+
+static pj_bool_t server_verify_nonce(const pj_stun_msg *msg,
+ void *user_data,
+ const pj_str_t *realm,
+ const pj_str_t *username,
+ const pj_str_t *nonce)
+{
+ PJ_UNUSED_ARG(msg);
+ PJ_UNUSED_ARG(user_data);
+ PJ_UNUSED_ARG(realm);
+ PJ_UNUSED_ARG(username);
+
+ if (pj_strcmp2(nonce, NONCE) != 0)
+ return PJ_FALSE;
+
+ return PJ_TRUE;
+}
+
+
+static int server_thread(void *unused)
+{
+ PJ_UNUSED_ARG(unused);
+
+ while (!server->quit) {
+ pj_fd_set_t readset;
+ pj_time_val delay = {0, 10};
+
+ PJ_FD_ZERO(&readset);
+ PJ_FD_SET(server->sock, &readset);
+
+ if (pj_sock_select(server->sock, &readset, NULL, NULL, &delay)==1 &&
+ PJ_FD_ISSET(server->sock, &readset))
+ {
+ char pkt[1000];
+ pj_ssize_t len;
+ pj_status_t status;
+ pj_sockaddr src_addr;
+ int src_addr_len;
+
+ len = sizeof(pkt);
+ src_addr_len = sizeof(src_addr);
+
+ status = pj_sock_recvfrom(server->sock, pkt, &len, 0, &src_addr, &src_addr_len);
+ if (status != PJ_SUCCESS)
+ continue;
+
+ /* Increment server's receive count */
+ server->recv_count++;
+
+ /* Only pass to server if we allow to respond */
+ if (!server->responding)
+ continue;
+
+ pj_stun_session_on_rx_pkt(server->sess, pkt, len,
+ PJ_STUN_CHECK_PACKET | PJ_STUN_IS_DATAGRAM,
+ NULL, &src_addr, src_addr_len);
+ }
+ }
+
+ return 0;
+}
+
+
+/* Destroy server */
+static void destroy_server(void)
+{
+ if (server->thread) {
+ server->quit = PJ_TRUE;
+ pj_thread_join(server->thread);
+ pj_thread_destroy(server->thread);
+ }
+
+ if (server->sock) {
+ pj_sock_close(server->sock);
+ }
+
+ if (server->sess) {
+ pj_stun_session_destroy(server->sess);
+ }
+
+ pj_pool_release(server->pool);
+ server = NULL;
+}
+
+/* Instantiate standard server */
+static int create_std_server(pj_stun_auth_type auth_type,
+ pj_bool_t responding)
+{
+ pj_pool_t *pool;
+ pj_stun_session_cb sess_cb;
+ pj_stun_auth_cred cred;
+ pj_status_t status;
+
+ /* Create server */
+ pool = pj_pool_create(mem, "server", 1000, 1000, NULL);
+ server = PJ_POOL_ZALLOC_T(pool, struct server);
+ server->pool = pool;
+ server->auth_type = auth_type;
+ server->responding = responding;
+
+ /* Create STUN session */
+ pj_bzero(&sess_cb, sizeof(sess_cb));
+ sess_cb.on_rx_request = &server_on_rx_request;
+ sess_cb.on_send_msg = &server_send_msg;
+ status = pj_stun_session_create(&stun_cfg, "server", &sess_cb, PJ_FALSE, &server->sess);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -10;
+ }
+
+ /* Configure credential */
+ pj_bzero(&cred, sizeof(cred));
+ cred.type = PJ_STUN_AUTH_CRED_DYNAMIC;
+ cred.data.dyn_cred.get_auth = &server_get_auth;
+ cred.data.dyn_cred.get_password = &server_get_password;
+ cred.data.dyn_cred.verify_nonce = &server_verify_nonce;
+ status = pj_stun_session_set_credential(server->sess, auth_type, &cred);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -20;
+ }
+
+ /* Create socket */
+ status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &server->sock);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -30;
+ }
+
+ /* Bind */
+ pj_sockaddr_in_init(&server->addr.ipv4, NULL, 0);
+ status = pj_sock_bind(server->sock, &server->addr, pj_sockaddr_get_len(&server->addr));
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -40;
+ } else {
+ /* Get the bound IP address */
+ int namelen = sizeof(server->addr);
+ pj_sockaddr addr;
+
+ status = pj_sock_getsockname(server->sock, &server->addr, &namelen);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -43;
+ }
+
+ status = pj_gethostip(pj_AF_INET(), &addr);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -45;
+ }
+
+ pj_sockaddr_copy_addr(&server->addr, &addr);
+ }
+
+
+ /* Create worker thread */
+ status = pj_thread_create(pool, "server", &server_thread, 0, 0, 0, &server->thread);
+ if (status != PJ_SUCCESS) {
+ destroy_server();
+ return -30;
+ }
+
+ return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////
+//
+// CLIENT PART
+//
+
+static struct client
+{
+ pj_pool_t *pool;
+ pj_stun_session *sess;
+ pj_sem_t *test_complete;
+ pj_sock_t sock;
+
+ pj_bool_t responding;
+ unsigned recv_count;
+
+ pj_status_t response_status;
+ pj_stun_msg *response;
+
+ pj_bool_t quit;
+ pj_thread_t *thread;
+} *client;
+
+
+static pj_status_t client_send_msg(pj_stun_session *sess,
+ const void *pkt,
+ pj_size_t pkt_size,
+ const pj_sockaddr_t *dst_addr,
+ unsigned addr_len)
+{
+ pj_ssize_t len = pkt_size;
+
+ PJ_UNUSED_ARG(sess);
+
+ return pj_sock_sendto(client->sock, pkt, &len, 0, dst_addr, addr_len);
+}
+
+
+static void client_on_request_complete( pj_stun_session *sess,
+ pj_status_t status,
+ pj_stun_tx_data *tdata,
+ const pj_stun_msg *response,
+ const pj_sockaddr_t *src_addr,
+ unsigned src_addr_len)
+{
+ PJ_UNUSED_ARG(sess);
+ PJ_UNUSED_ARG(tdata);
+ PJ_UNUSED_ARG(src_addr);
+ PJ_UNUSED_ARG(src_addr_len);
+
+ client->response_status = status;
+ if (response)
+ client->response = pj_stun_msg_clone(client->pool, response);
+
+ pj_sem_post(client->test_complete);
+}
+
+
+static int client_thread(void *unused)
+{
+ PJ_UNUSED_ARG(unused);
+
+ while (!client->quit) {
+ pj_fd_set_t readset;
+ pj_time_val delay = {0, 10};
+
+ /* Also poll the timer heap */
+ pj_timer_heap_poll(stun_cfg.timer_heap, NULL);
+
+ /* Poll client socket */
+ PJ_FD_ZERO(&readset);
+ PJ_FD_SET(client->sock, &readset);
+
+ if (pj_sock_select(client->sock, &readset, NULL, NULL, &delay)==1 &&
+ PJ_FD_ISSET(client->sock, &readset))
+ {
+ char pkt[1000];
+ pj_ssize_t len;
+ pj_status_t status;
+ pj_sockaddr src_addr;
+ int src_addr_len;
+
+ len = sizeof(pkt);
+ src_addr_len = sizeof(src_addr);
+
+ status = pj_sock_recvfrom(client->sock, pkt, &len, 0, &src_addr, &src_addr_len);
+ if (status != PJ_SUCCESS)
+ continue;
+
+ /* Increment client's receive count */
+ client->recv_count++;
+
+ /* Only pass to client if we allow to respond */
+ if (!client->responding)
+ continue;
+
+ pj_stun_session_on_rx_pkt(client->sess, pkt, len,
+ PJ_STUN_CHECK_PACKET | PJ_STUN_IS_DATAGRAM,
+ NULL, &src_addr, src_addr_len);
+ }
+
+ }
+
+ return 0;
+}
+
+
+static void destroy_client_server(void)
+{
+ if (client->thread) {
+ client->quit = 1;
+ pj_thread_join(client->thread);
+ pj_thread_destroy(client->thread);
+ }
+
+ if (client->sess)
+ pj_stun_session_destroy(client->sess);
+
+ if (client->sock)
+ pj_sock_close(client->sock);
+
+ if (client->test_complete)
+ pj_sem_destroy(client->test_complete);
+
+ if (server)
+ destroy_server();
+}
+
+static int run_client_test(const char *title,
+
+ pj_bool_t server_responding,
+ pj_stun_auth_type server_auth_type,
+
+ pj_stun_auth_type client_auth_type,
+ const char *realm,
+ const char *username,
+ const char *nonce,
+ const char *password,
+ pj_bool_t dummy_mi,
+
+ pj_stun_status expected_error,
+ pj_stun_status expected_code,
+ const char *expected_realm,
+ const char *expected_nonce,
+
+ int (*more_check)(void))
+{
+ pj_pool_t *pool;
+ pj_stun_session_cb sess_cb;
+ pj_stun_auth_cred cred;
+ pj_stun_tx_data *tdata;
+ pj_status_t status;
+ int rc = 0;
+
+ PJ_LOG(3,(THIS_FILE, " %s test", title));
+
+ /* Create client */
+ pool = pj_pool_create(mem, "client", 1000, 1000, NULL);
+ client = PJ_POOL_ZALLOC_T(pool, struct client);
+ client->pool = pool;
+ client->responding = PJ_TRUE;
+
+ /* Create STUN session */
+ pj_bzero(&sess_cb, sizeof(sess_cb));
+ sess_cb.on_request_complete = &client_on_request_complete;
+ sess_cb.on_send_msg = &client_send_msg;
+ status = pj_stun_session_create(&stun_cfg, "client", &sess_cb, PJ_FALSE, &client->sess);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -200;
+ }
+
+ /* Create semaphore */
+ status = pj_sem_create(pool, "client", 0, 1, &client->test_complete);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -205;
+ }
+
+ /* Create client socket */
+ status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &client->sock);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -210;
+ }
+
+ /* Bind client socket */
+ status = pj_sock_bind_in(client->sock, 0, 0);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -220;
+ }
+
+ /* Create client thread */
+ status = pj_thread_create(pool, "client", &client_thread, NULL, 0, 0, &client->thread);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -230;
+ }
+
+ /* Initialize credential */
+ pj_bzero(&cred, sizeof(cred));
+ cred.type = PJ_STUN_AUTH_CRED_STATIC;
+ if (realm) cred.data.static_cred.realm = pj_str((char*)realm);
+ if (username) cred.data.static_cred.username = pj_str((char*)username);
+ if (nonce) cred.data.static_cred.nonce = pj_str((char*)nonce);
+ if (password) cred.data.static_cred.data = pj_str((char*)password);
+ cred.data.static_cred.data_type = PJ_STUN_PASSWD_PLAIN;
+ status = pj_stun_session_set_credential(client->sess, client_auth_type, &cred);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -240;
+ }
+
+ /* Create the server */
+ status = create_std_server(server_auth_type, server_responding);
+ if (status != 0) {
+ destroy_client_server();
+ return status;
+ }
+
+ /* Create request */
+ status = pj_stun_session_create_req(client->sess, PJ_STUN_BINDING_REQUEST,
+ PJ_STUN_MAGIC, NULL, &tdata);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -250;
+ }
+
+ /* Add our own attributes if client authentication is set to none */
+ if (client_auth_type == PJ_STUN_AUTH_NONE) {
+ pj_str_t tmp;
+ if (realm)
+ pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_REALM, pj_cstr(&tmp, realm));
+ if (username)
+ pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_USERNAME, pj_cstr(&tmp, username));
+ if (nonce)
+ pj_stun_msg_add_string_attr(tdata->pool, tdata->msg, PJ_STUN_ATTR_NONCE, pj_cstr(&tmp, nonce));
+ if (password) {
+ // ignored
+ }
+ if (dummy_mi) {
+ pj_stun_msgint_attr *mi;
+
+ pj_stun_msgint_attr_create(tdata->pool, &mi);
+ pj_stun_msg_add_attr(tdata->msg, &mi->hdr);
+ }
+
+ }
+
+ /* Send the request */
+ status = pj_stun_session_send_msg(client->sess, PJ_FALSE, &server->addr,
+ pj_sockaddr_get_len(&server->addr), tdata);
+ if (status != PJ_SUCCESS) {
+ destroy_client_server();
+ return -270;
+ }
+
+ /* Wait until test complete */
+ pj_sem_wait(client->test_complete);
+
+
+ /* Verify response */
+ if (expected_error) {
+ if (expected_code != client->response_status) {
+ char e1[PJ_ERR_MSG_SIZE], e2[PJ_ERR_MSG_SIZE];
+
+ pj_strerror(expected_code, e1, sizeof(e1));
+ pj_strerror(client->response_status, e2, sizeof(e2));
+
+ PJ_LOG(3,(THIS_FILE, " err: expecting %d (%s) but got %d (%s) response",
+ expected_code, e1, client->response_status, e2));
+ rc = -500;
+ }
+
+ } else {
+ int res_code = 0;
+ pj_stun_realm_attr *arealm;
+ pj_stun_nonce_attr *anonce;
+
+ if (client->response_status != 0) {
+ PJ_LOG(3,(THIS_FILE, " err: expecting successful operation but got error %d",
+ client->response_status));
+ rc = -600;
+ goto done;
+ }
+
+ if (PJ_STUN_IS_ERROR_RESPONSE(client->response->hdr.type)) {
+ pj_stun_errcode_attr *aerr = NULL;
+
+ aerr = (pj_stun_errcode_attr*)
+ pj_stun_msg_find_attr(client->response,
+ PJ_STUN_ATTR_ERROR_CODE, 0);
+ if (aerr == NULL) {
+ PJ_LOG(3,(THIS_FILE, " err: received error response without ERROR-CODE"));
+ rc = -610;
+ goto done;
+ }
+
+ res_code = aerr->err_code;
+ } else {
+ res_code = 0;
+ }
+
+ /* Check that code matches */
+ if (expected_code != res_code) {
+ PJ_LOG(3,(THIS_FILE, " err: expecting response code %d but got %d",
+ expected_code, res_code));
+ rc = -620;
+ goto done;
+ }
+
+ /* Find REALM and NONCE attributes */
+ arealm = (pj_stun_realm_attr*)
+ pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0);
+ anonce = (pj_stun_nonce_attr*)
+ pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0);
+
+ if (expected_realm) {
+ if (arealm == NULL) {
+ PJ_LOG(3,(THIS_FILE, " err: expecting REALM in esponse"));
+ rc = -630;
+ goto done;
+ }
+ if (pj_strcmp2(&arealm->value, expected_realm)!=0) {
+ PJ_LOG(3,(THIS_FILE, " err: REALM mismatch in response"));
+ rc = -640;
+ goto done;
+ }
+ } else {
+ if (arealm != NULL) {
+ PJ_LOG(3,(THIS_FILE, " err: non expecting REALM in response"));
+ rc = -650;
+ goto done;
+ }
+ }
+
+ if (expected_nonce) {
+ if (anonce == NULL) {
+ PJ_LOG(3,(THIS_FILE, " err: expecting NONCE in esponse"));
+ rc = -660;
+ goto done;
+ }
+ if (pj_strcmp2(&anonce->value, expected_nonce)!=0) {
+ PJ_LOG(3,(THIS_FILE, " err: NONCE mismatch in response"));
+ rc = -670;
+ goto done;
+ }
+ } else {
+ if (anonce != NULL) {
+ PJ_LOG(3,(THIS_FILE, " err: non expecting NONCE in response"));
+ rc = -680;
+ goto done;
+ }
+ }
+ }
+
+ /* Our tests are okay so far. Let caller do some more tests if
+ * it wants to.
+ */
+ if (rc==0 && more_check) {
+ rc = (*more_check)();
+ }
+
+
+done:
+ destroy_client_server();
+ return rc;
+}
+
+
+//////////////////////////////////////////////////////////////////////////////////////////
+//
+// More verification
+//
+
+/* Retransmission test */
+static int retransmit_check(void)
+{
+ if (server->recv_count != PJ_STUN_MAX_TRANSMIT_COUNT)
+ return -700;
+ if (client->recv_count != 0)
+ return -710;
+
+ return 0;
+}
+
+static int long_term_check1(void)
+{
+ /* SHOULD NOT contain USERNAME or MESSAGE-INTEGRITY */
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0))
+ return -800;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_MESSAGE_INTEGRITY, 0))
+ return -800;
+
+ return 0;
+}
+
+static int long_term_check2(void)
+{
+ /* response SHOULD NOT include a USERNAME, NONCE, REALM or
+ * MESSAGE-INTEGRITY attribute.
+ */
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0))
+ return -900;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0))
+ return -910;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0))
+ return -920;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_MESSAGE_INTEGRITY, 0))
+ return -930;
+
+ return 0;
+}
+
+static int long_term_check3(void)
+{
+ /* response SHOULD NOT include a USERNAME, NONCE, and REALM */
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_USERNAME, 0))
+ return -1000;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_NONCE, 0))
+ return -1010;
+ if (pj_stun_msg_find_attr(client->response, PJ_STUN_ATTR_REALM, 0))
+ return -1020;
+
+ return 0;
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////
+//
+// TEST MAIN
+//
+
+
+int sess_auth_test(void)
+{
+ pj_pool_t *pool;
+ int rc;
+
+ PJ_LOG(3,(THIS_FILE, " STUN session authentication test"));
+
+ /* Init STUN config */
+ pj_stun_config_init(&stun_cfg, mem, 0, NULL, NULL);
+
+ /* Create pool and timer heap */
+ pool = pj_pool_create(mem, "authtest", 200, 200, NULL);
+ if (pj_timer_heap_create(pool, 20, &stun_cfg.timer_heap)) {
+ pj_pool_release(pool);
+ return -5;
+ }
+
+ /* Basic retransmission test */
+ rc = run_client_test("Retransmission", // title
+ PJ_FALSE, // server responding
+ PJ_STUN_AUTH_NONE, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ NULL, // realm
+ NULL, // username
+ NULL, // nonce
+ NULL, // password
+ PJ_FALSE, // dummy MI
+ PJ_TRUE, // expected error
+ PJNATH_ESTUNTIMEDOUT,// expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &retransmit_check // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /*
+ * Short term credential.
+ * draft-ietf-behave-rfc3489bis-15#section-10.1.2
+ */
+
+ /*
+ * If the message does not contain both a MESSAGE-INTEGRITY and a
+ * USERNAME attribute, If the message is a request, the server MUST
+ * reject the request with an error response. This response MUST
+ * use an error code of 400 (Bad Request).
+ */
+ rc = run_client_test("Missing MESSAGE-INTEGRITY (short term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ NULL, // realm
+ NULL, // username
+ NULL, // nonce
+ NULL, // password
+ PJ_FALSE, // dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(400),// expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ NULL // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* If the USERNAME does not contain a username value currently valid
+ * within the server: If the message is a request, the server MUST
+ * reject the request with an error response. This response MUST use
+ * an error code of 401 (Unauthorized).
+ */
+ rc = run_client_test("USERNAME mismatch (short term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_SHORT_TERM, // client auth
+ NULL, // realm
+ "anotheruser", // username
+ NULL, // nonce
+ "anotherpass", // password
+ PJ_FALSE, // dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401),// expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ NULL // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Using the password associated with the username, compute the value
+ * for the message-integrity as described in Section 15.4. If the
+ * resulting value does not match the contents of the MESSAGE-
+ * INTEGRITY attribute:
+ *
+ * - If the message is a request, the server MUST reject the request
+ * with an error response. This response MUST use an error code
+ * of 401 (Unauthorized).
+ */
+ rc = run_client_test("MESSAGE-INTEGRITY mismatch (short term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_SHORT_TERM, // client auth
+ NULL, // realm
+ USERNAME, // username
+ NULL, // nonce
+ "anotherpass", // password
+ PJ_FALSE, // dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401),// expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ NULL // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* USERNAME is not present, server must respond with 400 (Bad
+ * Request).
+ */
+ rc = run_client_test("Missing USERNAME (short term)",// title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ NULL, // realm
+ NULL, // username
+ NULL, // nonce
+ NULL, // password
+ PJ_TRUE, // dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(400), // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ NULL // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Successful short term authentication */
+ rc = run_client_test("Successful scenario (short term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_SHORT_TERM, // client auth
+ NULL, // realm
+ USERNAME, // username
+ NULL, // nonce
+ PASSWORD, // password
+ PJ_FALSE, // dummy MI
+ PJ_FALSE, // expected error
+ PJ_SUCCESS, // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ NULL // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /*
+ * (our own) Extended tests for long term credential
+ */
+
+ /* When server wants to use short term credential, but request has
+ * REALM, reject with .... 401 ???
+ */
+ rc = run_client_test("Unwanted REALM (short term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_SHORT_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ REALM, // realm
+ USERNAME, // username
+ NULL, // nonce
+ PASSWORD, // password
+ PJ_TRUE, // dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401), // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &long_term_check2 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+
+ /*
+ * Long term credential.
+ * draft-ietf-behave-rfc3489bis-15#section-10.2.2
+ */
+
+ /* If the message does not contain a MESSAGE-INTEGRITY attribute, the
+ * server MUST generate an error response with an error code of 401
+ * (Unauthorized). This response MUST include a REALM value. It is
+ * RECOMMENDED that the REALM value be the domain name of the
+ * provider of the STUN server. The response MUST include a NONCE,
+ * selected by the server. The response SHOULD NOT contain a
+ * USERNAME or MESSAGE-INTEGRITY attribute.
+ */
+ rc = run_client_test("Missing M-I (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ NULL, // client realm
+ NULL, // client username
+ NULL, // client nonce
+ NULL, // client password
+ PJ_FALSE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401), // expected code
+ REALM, // expected realm
+ NONCE, // expected nonce
+ &long_term_check1 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* If the message contains a MESSAGE-INTEGRITY attribute, but is
+ * missing the USERNAME, REALM or NONCE attributes, the server MUST
+ * generate an error response with an error code of 400 (Bad
+ * Request). This response SHOULD NOT include a USERNAME, NONCE,
+ * REALM or MESSAGE-INTEGRITY attribute.
+ */
+ /* Missing USERNAME */
+ rc = run_client_test("Missing USERNAME (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ REALM, // client realm
+ NULL, // client username
+ NONCE, // client nonce
+ PASSWORD, // client password
+ PJ_TRUE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(400), // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &long_term_check2 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Missing REALM */
+ rc = run_client_test("Missing REALM (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ NULL, // client realm
+ USERNAME, // client username
+ NONCE, // client nonce
+ PASSWORD, // client password
+ PJ_TRUE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(400), // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &long_term_check2 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Missing NONCE */
+ rc = run_client_test("Missing NONCE (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_NONE, // client auth
+ REALM, // client realm
+ USERNAME, // client username
+ NULL, // client nonce
+ PASSWORD, // client password
+ PJ_TRUE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(400), // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &long_term_check2 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* If the NONCE is no longer valid, the server MUST generate an error
+ * response with an error code of 438 (Stale Nonce). This response
+ * MUST include a NONCE and REALM attribute and SHOULD NOT incude the
+ * USERNAME or MESSAGE-INTEGRITY attribute. Servers can invalidate
+ * nonces in order to provide additional security. See Section 4.3
+ * of [RFC2617] for guidelines.
+ */
+ // how??
+
+ /* If the username in the USERNAME attribute is not valid, the server
+ * MUST generate an error response with an error code of 401
+ * (Unauthorized). This response MUST include a REALM value. It is
+ * RECOMMENDED that the REALM value be the domain name of the
+ * provider of the STUN server. The response MUST include a NONCE,
+ * selected by the server. The response SHOULD NOT contain a
+ * USERNAME or MESSAGE-INTEGRITY attribute.
+ */
+ rc = run_client_test("Invalid username (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_LONG_TERM, // client auth
+ REALM, // client realm
+ "anotheruser", // client username
+ "a nonce", // client nonce
+ "somepassword", // client password
+ PJ_FALSE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401), // expected code
+ REALM, // expected realm
+ NONCE, // expected nonce
+ &long_term_check1 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Successful long term authentication */
+ rc = run_client_test("Successful scenario (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_LONG_TERM, // client auth
+ REALM, // client realm
+ USERNAME, // client username
+ "anothernonce", // client nonce
+ PASSWORD, // client password
+ PJ_FALSE, // client dummy MI
+ PJ_FALSE, // expected error
+ 0, // expected code
+ NULL, // expected realm
+ NULL, // expected nonce
+ &long_term_check3 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /*
+ * (our own) Extended tests for long term credential
+ */
+
+ /* If REALM doesn't match, server must respond with 401
+ */
+ rc = run_client_test("Invalid REALM (long term)", // title
+ PJ_TRUE, // server responding
+ PJ_STUN_AUTH_LONG_TERM, // server auth
+ PJ_STUN_AUTH_LONG_TERM, // client auth
+ "anotherrealm", // client realm
+ USERNAME, // client username
+ NONCE, // client nonce
+ PASSWORD, // client password
+ PJ_FALSE, // client dummy MI
+ PJ_TRUE, // expected error
+ PJ_STATUS_FROM_STUN_CODE(401), // expected code
+ REALM, // expected realm
+ NONCE, // expected nonce
+ &long_term_check1 // more check
+ );
+ if (rc != 0) {
+ goto done;
+ }
+
+ /* Invalid HMAC */
+
+ /* Valid static short term, without NONCE */
+
+ /* Valid static short term, WITH NONCE */
+
+ /* Valid static long term (with NONCE */
+
+ /* Valid dynamic short term (without NONCE) */
+
+ /* Valid dynamic short term (with NONCE) */
+
+ /* Valid dynamic long term (with NONCE) */
+
+
+done:
+ pj_timer_heap_destroy(stun_cfg.timer_heap);
+ pj_pool_release(pool);
+ return rc;
+}