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Diffstat (limited to 'src/examples/authorization_example.c')
-rw-r--r-- | src/examples/authorization_example.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/examples/authorization_example.c b/src/examples/authorization_example.c new file mode 100644 index 00000000..e6e69ad1 --- /dev/null +++ b/src/examples/authorization_example.c @@ -0,0 +1,108 @@ +/* + This file is part of libmicrohttpd + Copyright (C) 2008 Christian Grothoff (and other contributing authors) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +/** + * @file authorization_example.c + * @brief example for how to use libmicrohttpd with HTTP authentication + * @author Christian Grothoff + */ + +#include "platform.h" +#include <microhttpd.h> +#ifdef _WIN32 +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN 1 +#endif /* !WIN32_LEAN_AND_MEAN */ +#include <windows.h> +#endif + +#define PAGE "<html><head><title>libmicrohttpd demo</title></head><body>libmicrohttpd demo</body></html>" + +#define DENIED "<html><head><title>Access denied</title></head><body>Access denied</body></html>" + + + +static int +ahc_echo (void *cls, + struct MHD_Connection *connection, + const char *url, + const char *method, + const char *version, + const char *upload_data, size_t *upload_data_size, void **ptr) +{ + static int aptr; + const char *me = cls; + struct MHD_Response *response; + int ret; + char *user; + char *pass; + int fail; + + if (0 != strcmp (method, "GET")) + return MHD_NO; /* unexpected method */ + if (&aptr != *ptr) + { + /* do never respond on first call */ + *ptr = &aptr; + return MHD_YES; + } + *ptr = NULL; /* reset when done */ + + /* require: "Aladdin" with password "open sesame" */ + pass = NULL; + user = MHD_basic_auth_get_username_password (connection, &pass); + fail = ( (user == NULL) || (0 != strcmp (user, "Aladdin")) || (0 != strcmp (pass, "open sesame") ) ); + if (fail) + { + response = MHD_create_response_from_buffer (strlen (DENIED), + (void *) DENIED, + MHD_RESPMEM_PERSISTENT); + ret = MHD_queue_basic_auth_fail_response (connection,"TestRealm",response); + } + else + { + response = MHD_create_response_from_buffer (strlen (me), + (void *) me, + MHD_RESPMEM_PERSISTENT); + ret = MHD_queue_response (connection, MHD_HTTP_OK, response); + } + + MHD_destroy_response (response); + return ret; +} + +int +main (int argc, char *const *argv) +{ + struct MHD_Daemon *d; + + if (argc != 3) + { + printf ("%s PORT SECONDS-TO-RUN\n", argv[0]); + return 1; + } + d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, + atoi (argv[1]), + NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END); + if (d == NULL) + return 1; + sleep (atoi (argv[2])); + MHD_stop_daemon (d); + return 0; +} |