static gint read_impl (ConnEndObject *conn_end, gchar *data, guint size) { SslEndObject *ssl_end; ssl_end = SSL_END_OBJECT (conn_end); return msn_ssl_read (ssl_end->ssl, data, size); }
static void nexus_connect_written_cb(gpointer data, gint source, PurpleInputCondition cond) { MsnNexus *nexus = data; int len; char *da_login; char *base, *c; if (nexus->input_handler == 0) /* TODO: Use purple_ssl_input_add()? */ nexus->input_handler = purple_input_add(nexus->gsc->fd, PURPLE_INPUT_READ, nexus_connect_written_cb, nexus); /* Get the PassportURLs line. */ len = msn_ssl_read(nexus); if (len < 0 && errno == EAGAIN) return; else if (len < 0) { purple_input_remove(nexus->input_handler); nexus->input_handler = 0; g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; /* TODO: error handling */ return; } if (g_strstr_len(nexus->read_buf, nexus->read_len, "\r\n\r\n") == NULL) return; purple_input_remove(nexus->input_handler); nexus->input_handler = 0; base = strstr(nexus->read_buf, "PassportURLs"); if (base == NULL) { g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; return; } if ((da_login = strstr(base, "DALogin="******"DALogin=" */ da_login += 8; if ((c = strchr(da_login, ',')) != NULL) *c = '\0'; if ((c = strchr(da_login, '/')) != NULL) { nexus->login_path = g_strdup(c); *c = '\0'; } nexus->login_host = g_strdup(da_login); } g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; purple_ssl_close(nexus->gsc); /* Now begin the connection to the login server. */ nexus->gsc = purple_ssl_connect(nexus->session->account, nexus->login_host, PURPLE_SSL_DEFAULT_PORT, login_connect_cb, login_error_cb, nexus); }
static void nexus_login_written_cb(gpointer data, gint source, PurpleInputCondition cond) { MsnNexus *nexus = data; MsnSession *session; int len; session = nexus->session; g_return_if_fail(session != NULL); if (nexus->input_handler == 0) /* TODO: Use purple_ssl_input_add()? */ nexus->input_handler = purple_input_add(nexus->gsc->fd, PURPLE_INPUT_READ, nexus_login_written_cb, nexus); len = msn_ssl_read(nexus); if (len < 0 && errno == EAGAIN) return; else if (len < 0) { purple_input_remove(nexus->input_handler); nexus->input_handler = 0; g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; /* TODO: error handling */ return; } if (g_strstr_len(nexus->read_buf, nexus->read_len, "\r\n\r\n") == NULL) return; purple_input_remove(nexus->input_handler); nexus->input_handler = 0; purple_ssl_close(nexus->gsc); nexus->gsc = NULL; pecan_log ("ssl buffer: [%s]", nexus->read_buf); if (strstr(nexus->read_buf, "HTTP/1.1 302") != NULL) { /* Redirect. */ char *location, *c; location = strstr(nexus->read_buf, "Location: "); if (location == NULL) { g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; return; } location = strchr(location, ' ') + 1; if ((c = strchr(location, '\r')) != NULL) *c = '\0'; /* Skip the http:// */ if ((c = strchr(location, '/')) != NULL) location = c + 2; if ((c = strchr(location, '/')) != NULL) { g_free(nexus->login_path); nexus->login_path = g_strdup(c); *c = '\0'; } g_free(nexus->login_host); nexus->login_host = g_strdup(location); nexus->gsc = purple_ssl_connect(session->account, nexus->login_host, PURPLE_SSL_DEFAULT_PORT, login_connect_cb, login_error_cb, nexus); } else if (strstr(nexus->read_buf, "HTTP/1.1 401 Unauthorized") != NULL) { const char *error; if ((error = strstr(nexus->read_buf, "WWW-Authenticate")) != NULL) { if ((error = strstr(error, "cbtxt=")) != NULL) { const char *c; char *temp; error += strlen("cbtxt="); if ((c = strchr(error, '\n')) == NULL) c = error + strlen(error); temp = g_strndup(error, c - error); error = purple_url_decode(temp); g_free(temp); if ((temp = strstr(error, " Do one of the following or try again:")) != NULL) *temp = '\0'; } } msn_session_set_error(session, MSN_ERROR_AUTH, error); } else if (strstr(nexus->read_buf, "HTTP/1.1 503 Service Unavailable")) { msn_session_set_error(session, MSN_ERROR_SERV_UNAVAILABLE, NULL); } else if (strstr(nexus->read_buf, "HTTP/1.1 200 OK")) { char *base, *c; char *login_params; #if 0 /* All your base are belong to us. */ base = buffer; /* For great cookie! */ while ((base = strstr(base, "Set-Cookie: ")) != NULL) { base += strlen("Set-Cookie: "); c = strchr(base, ';'); session->login_cookies = g_list_append(session->login_cookies, g_strndup(base, c - base)); } #endif base = strstr(nexus->read_buf, "Authentication-Info: "); g_return_if_fail(base != NULL); base = strstr(base, "from-PP='"); base += strlen("from-PP='"); c = strchr(base, '\''); login_params = g_strndup(base, c - base); msn_got_login_params(session, login_params); g_free(login_params); msn_nexus_destroy(nexus); session->nexus = NULL; return; } g_free(nexus->read_buf); nexus->read_buf = NULL; nexus->read_len = 0; }