diff options
Diffstat (limited to 'src/util/url.c')
-rw-r--r-- | src/util/url.c | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/util/url.c b/src/util/url.c index be15917b6..2096ebd8b 100644 --- a/src/util/url.c +++ b/src/util/url.c @@ -304,106 +304,4 @@ TALER_url_absolute_raw (const char *proto, } -/** - * Find out if an MHD connection is using HTTPS (either - * directly or via proxy). - * - * @param connection MHD connection - * @returns GNUNET_YES if the MHD connection is using https, - * GNUNET_NO if the MHD connection is using http, - * GNUNET_SYSERR if the connection type couldn't be determined - */ -int -TALER_mhd_is_https (struct MHD_Connection *connection) -{ - const union MHD_ConnectionInfo *ci; - const union MHD_DaemonInfo *di; - const char *forwarded_proto = MHD_lookup_connection_value (connection, - MHD_HEADER_KIND, - "X-Forwarded-Proto"); - - if (NULL != forwarded_proto) - { - if (0 == strcmp (forwarded_proto, "https")) - return GNUNET_YES; - if (0 == strcmp (forwarded_proto, "http")) - return GNUNET_NO; - GNUNET_break (0); - return GNUNET_SYSERR; - } - /* likely not reverse proxy, figure out if we are - http by asking MHD */ - ci = MHD_get_connection_info (connection, - MHD_CONNECTION_INFO_DAEMON); - if (NULL == ci) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - di = MHD_get_daemon_info (ci->daemon, - MHD_DAEMON_INFO_FLAGS); - if (NULL == di) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } - if (0 != (di->flags & MHD_USE_TLS)) - return GNUNET_YES; - return GNUNET_NO; -} - - -/** - * Make an absolute URL for a given MHD connection. - * - * @param connection the connection to get the URL for - * @param path path of the url - * @param ... NULL-terminated key-value pairs (char *) for query parameters, - * the value will be url-encoded - * @returns the URL, must be freed with #GNUNET_free - */ -char * -TALER_url_absolute_mhd (struct MHD_Connection *connection, - const char *path, - ...) -{ - /* By default we assume we're running under HTTPS */ - const char *proto; - const char *host; - const char *forwarded_host; - const char *prefix; - va_list args; - char *result; - - if (GNUNET_YES == TALER_mhd_is_https (connection)) - proto = "https"; - else - proto = "http"; - - host = MHD_lookup_connection_value (connection, MHD_HEADER_KIND, "Host"); - forwarded_host = MHD_lookup_connection_value (connection, MHD_HEADER_KIND, - "X-Forwarded-Host"); - - prefix = MHD_lookup_connection_value (connection, MHD_HEADER_KIND, - "X-Forwarded-Prefix"); - if (NULL == prefix) - prefix = ""; - - if (NULL != forwarded_host) - host = forwarded_host; - - if (NULL == host) - { - /* Should never happen, at last the host header should be defined */ - GNUNET_break (0); - return NULL; - } - - va_start (args, path); - result = TALER_url_absolute_raw_va (proto, host, prefix, path, args); - va_end (args); - return result; -} - - /* end of url.c */ |