Mercurial > dovecot > core-2.2
view src/lib-auth/auth-client-request.c @ 9984:097588a7903c HEAD
lib-auth: Changed API to connect to only a single specified auth socket.
Login processes now always connect to socket called "auth".
author | Timo Sirainen <tss@iki.fi> |
---|---|
date | Wed, 07 Oct 2009 17:46:14 -0400 |
parents | |
children | 32e77c570529 |
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/* Copyright (c) 2003-2009 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "str.h" #include "strescape.h" #include "ostream.h" #include "auth-client-private.h" #include "auth-server-connection.h" #include "auth-client-request.h" #include <stdlib.h> struct auth_client_request { pool_t pool; struct auth_server_connection *conn; unsigned int id; struct auth_request_info request_info; auth_request_callback_t *callback; void *context; }; static void auth_server_send_new_request(struct auth_server_connection *conn, struct auth_client_request *request) { struct auth_request_info *info = &request->request_info; string_t *str; str = t_str_new(512); str_printfa(str, "AUTH\t%u\t", request->id); str_tabescape_write(str, info->mech); str_append(str, "\tservice="); str_tabescape_write(str, info->service); if ((info->flags & AUTH_REQUEST_FLAG_SECURED) != 0) str_append(str, "\tsecured"); if ((info->flags & AUTH_REQUEST_FLAG_VALID_CLIENT_CERT) != 0) str_append(str, "\tvalid-client-cert"); if (info->cert_username != NULL) { str_append(str, "\tcert_username="); str_tabescape_write(str, info->cert_username); } if (info->local_ip.family != 0) str_printfa(str, "\tlip=%s", net_ip2addr(&info->local_ip)); if (info->remote_ip.family != 0) str_printfa(str, "\trip=%s", net_ip2addr(&info->remote_ip)); if (info->local_port != 0) str_printfa(str, "\tlport=%u", info->local_port); if (info->remote_port != 0) str_printfa(str, "\trport=%u", info->remote_port); if (info->initial_resp_base64 != NULL) { str_append(str, "\tresp="); str_tabescape_write(str, info->initial_resp_base64); } str_append_c(str, '\n'); if (o_stream_send(conn->output, str_data(str), str_len(str)) < 0) i_error("Error sending request to auth server: %m"); } struct auth_client_request * auth_client_request_new(struct auth_client *client, const struct auth_request_info *request_info, auth_request_callback_t *callback, void *context) { struct auth_client_request *request; pool_t pool; pool = pool_alloconly_create("auth client request", 512); request = p_new(pool, struct auth_client_request, 1); request->pool = pool; request->conn = client->conn; request->request_info = *request_info; request->request_info.mech = p_strdup(pool, request_info->mech); request->request_info.service = p_strdup(pool, request_info->service); request->request_info.cert_username = p_strdup(pool, request_info->cert_username); request->request_info.initial_resp_base64 = p_strdup(pool, request_info->initial_resp_base64); request->callback = callback; request->context = context; request->id = auth_server_connection_add_request(request->conn, request); T_BEGIN { auth_server_send_new_request(request->conn, request); } T_END; return request; } void auth_client_request_continue(struct auth_client_request *request, const char *data_base64) { struct const_iovec iov[3]; const char *prefix; prefix = t_strdup_printf("CONT\t%u\t", request->id); iov[0].iov_base = prefix; iov[0].iov_len = strlen(prefix); iov[1].iov_base = data_base64; iov[1].iov_len = strlen(data_base64); iov[2].iov_base = "\n"; iov[2].iov_len = 1; if (o_stream_sendv(request->conn->output, iov, 3) < 0) i_error("Error sending continue request to auth server: %m"); } void auth_client_request_abort(struct auth_client_request **_request) { struct auth_client_request *request = *_request; *_request = NULL; request->callback(request, AUTH_REQUEST_STATUS_FAIL, NULL, NULL, request->context); request->callback = NULL; } unsigned int auth_client_request_get_id(struct auth_client_request *request) { return request->id; } unsigned int auth_client_request_get_server_pid(struct auth_client_request *request) { return request->conn->server_pid; } bool auth_client_request_is_aborted(struct auth_client_request *request) { return request->callback == NULL; } void auth_client_request_server_input(struct auth_client_request *request, enum auth_request_status status, const char *const *args) { const char *const *tmp, *base64_data = NULL; if (request->callback == NULL) { /* aborted already */ return; } switch (status) { case AUTH_REQUEST_STATUS_OK: for (tmp = args; *tmp != NULL; tmp++) { if (strncmp(*tmp, "resp=", 5) == 0) { base64_data = *tmp + 5; break; } } break; case AUTH_REQUEST_STATUS_CONTINUE: base64_data = args[0]; args = NULL; break; case AUTH_REQUEST_STATUS_FAIL: break; } request->callback(request, status, base64_data, args, request->context); if (status != AUTH_REQUEST_STATUS_CONTINUE) pool_unref(&request->pool); }