-const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.134 2012/10/21 12:53:33 fabiankeil Exp $";
+const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.144 2015/12/27 12:50:42 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
* routine to load the configuration and the global
* variables it writes to.
*
- * Copyright : Written by and Copyright (C) 2001-2009 the
+ * Copyright : Written by and Copyright (C) 2001-2016 the
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
#define hash_deny_access 1227333715U /* "deny-access" */
#define hash_enable_edit_actions 2517097536U /* "enable-edit-actions" */
#define hash_enable_compression 3943696946U /* "enable-compression" */
+#define hash_enable_proxy_authentication_forwarding 4040610791U /* enable-proxy-authentication-forwarding */
#define hash_enable_remote_toggle 2979744683U /* "enable-remote-toggle" */
#define hash_enable_remote_http_toggle 110543988U /* "enable-remote-http-toggle" */
#define hash_enforce_blocks 1862427469U /* "enforce-blocks" */
#define hash_split_large_cgi_forms 671658948U /* "split-large-cgi-forms" */
#define hash_suppress_blocklists 1948693308U /* "suppress-blocklists" */
#define hash_templdir 11067889U /* "templdir" */
+#define hash_temporary_directory 1824125181U /* "temporary-directory" */
#define hash_tolerate_pipelining 1360286620U /* "tolerate-pipelining" */
#define hash_toggle 447966U /* "toggle" */
#define hash_trust_info_url 430331967U /* "trust-info-url" */
while (cur_fwd != NULL)
{
struct forward_spec * next_fwd = cur_fwd->next;
- free_url_spec(cur_fwd->url);
+ free_pattern_spec(cur_fwd->url);
freez(cur_fwd->gateway_host);
freez(cur_fwd->forward_host);
freez(config->logdir);
freez(config->templdir);
freez(config->hostname);
+#ifdef FEATURE_EXTERNAL_FILTERS
+ freez(config->temporary_directory);
+#endif
for (i = 0; i < MAX_LISTENING_SOCKETS; i++)
{
#endif
+/*********************************************************************
+ *
+ * Function : parse_numeric_value
+ *
+ * Description : Parse the value of a directive that can only have
+ * a single numeric value. Terminates with a fatal error
+ * if the value is NULL or not numeric.
+ *
+ * Parameters :
+ * 1 : name: The name of the directive. Used for log messages.
+ * 2 : value: The value to parse
+ *
+ *
+ * Returns : The numerical value as integer
+ *
+ *********************************************************************/
+static int parse_numeric_value(const char *name, const char *value)
+{
+ int number;
+ char *endptr;
+
+ assert(name != NULL);
+ assert(value != NULL);
+
+ if ((value == NULL) || (*value == '\0'))
+ {
+ log_error(LOG_LEVEL_FATAL, "Directive %s used without argument", name);
+ }
+
+ number = (int)strtol(value, &endptr, 0);
+ if (*endptr != '\0')
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Directive '%s' used with non-numerical value: '%s'", name, value);
+ }
+
+ return number;
+
+}
+
+
/*********************************************************************
*
* Function : parse_toggle_value
config->usermanual = strdup(USER_MANUAL_URL);
config->proxy_args = strdup("");
config->forwarded_connect_retries = 0;
- config->max_client_connections = 0;
+ /*
+ * 128 client sockets ought to be enough for everybody who can't
+ * be bothered to read the documentation to figure out how to
+ * increase the limit.
+ */
+ config->max_client_connections = 128;
config->socket_timeout = 300; /* XXX: Should be a macro. */
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
config->default_server_timeout = 0;
config->feature_flags &= ~RUNTIME_FEATURE_SPLIT_LARGE_FORMS;
config->feature_flags &= ~RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS;
config->feature_flags &= ~RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK;
+ config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
#ifdef FEATURE_COMPRESSION
config->feature_flags &= ~RUNTIME_FEATURE_COMPRESSION;
/*
* buffer-limit n
* *************************************************************************/
case hash_buffer_limit :
- config->buffer_limit = (size_t)(1024 * atoi(arg));
+ config->buffer_limit = (size_t)(1024 * parse_numeric_value(cmd, arg));
break;
/* *************************************************************************
* *************************************************************************/
#ifdef FEATURE_COMPRESSION
case hash_compression_level :
- if (*arg != '\0')
+ {
+ int compression_level = parse_numeric_value(cmd, arg);
+ if (-1 <= compression_level && compression_level <= 9)
{
- int compression_level = atoi(arg);
- if (-1 <= compression_level && compression_level <= 9)
- {
- config->compression_level = compression_level;;
- }
- else
- {
- log_error(LOG_LEVEL_FATAL,
- "Invalid compression-level value: %s", arg);
- }
+ config->compression_level = compression_level;;
}
else
{
log_error(LOG_LEVEL_FATAL,
- "Invalid compression-level directive. Compression value missing");
+ "Invalid compression-level value: %s", arg);
}
break;
+ }
#endif
/* *************************************************************************
* Specifies debug level, multiple values are ORed together.
* *************************************************************************/
case hash_debug :
- config->debug |= atoi(arg);
+ config->debug |= parse_numeric_value(cmd, arg);
break;
/* *************************************************************************
* *************************************************************************/
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
case hash_default_server_timeout :
- if (*arg != '\0')
+ {
+ int timeout = parse_numeric_value(cmd, arg);
+ if (0 <= timeout)
{
- int timeout = atoi(arg);
- if (0 <= timeout)
- {
- config->default_server_timeout = (unsigned int)timeout;
- }
- else
- {
- log_error(LOG_LEVEL_FATAL,
- "Invalid default-server-timeout value: %s", arg);
- }
+ config->default_server_timeout = (unsigned int)timeout;
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL,
+ "Invalid default-server-timeout value: %s", arg);
}
break;
+ }
#endif
/* *************************************************************************
break;
#endif /* def FEATURE_COMPRESSION */
+/* *************************************************************************
+ * enable-proxy-authentication-forwarding 0|1
+ * *************************************************************************/
+ case hash_enable_proxy_authentication_forwarding:
+ if (parse_toggle_state(cmd, arg) == 1)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_FORWARD_PROXY_AUTHENTICATION_HEADERS;
+ }
+ break;
/* *************************************************************************
* enable-remote-toggle 0|1
cur_fwd->type = SOCKS_NONE;
/* Save the URL pattern */
- if (create_url_spec(cur_fwd->url, vec[0]))
+ if (create_pattern_spec(cur_fwd->url, vec[0]))
{
log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward "
"directive in configuration file.");
string_append(&config->proxy_args,
"<br>\nWARNING: Bad URL specifier for "
"forward directive in configuration file.");
+ freez(cur_fwd);
break;
}
cur_fwd->type = SOCKS_4;
/* Save the URL pattern */
- if (create_url_spec(cur_fwd->url, vec[0]))
+ if (create_pattern_spec(cur_fwd->url, vec[0]))
{
log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4 "
"directive in configuration file.");
string_append(&config->proxy_args,
"<br>\nWARNING: Bad URL specifier for "
"forward-socks4 directive in configuration file.");
+ freez(cur_fwd);
break;
}
if (vec_count != 3)
{
- log_error(LOG_LEVEL_ERROR, "Wrong number of parameters for "
- "forward-socks4a directive in configuration file.");
+ log_error(LOG_LEVEL_ERROR,
+ "Wrong number of parameters for %s in configuration file.",
+ cmd);
string_append(&config->proxy_args,
- "<br>\nWARNING: Wrong number of parameters for "
- "forward-socks4a directive in configuration file.");
+ "<br>\nWARNING: Wrong number of parameters for ");
+ string_append(&config->proxy_args, cmd);
+ string_append(&config->proxy_args,
+ "directive in configuration file.");
break;
}
}
/* Save the URL pattern */
- if (create_url_spec(cur_fwd->url, vec[0]))
+ if (create_pattern_spec(cur_fwd->url, vec[0]))
{
- log_error(LOG_LEVEL_ERROR, "Bad URL specifier for forward-socks4a "
- "directive in configuration file.");
+ log_error(LOG_LEVEL_ERROR,
+ "Bad URL specifier for %s in configuration file.",
+ cmd);
string_append(&config->proxy_args,
- "<br>\nWARNING: Bad URL specifier for "
- "forward-socks4a directive in configuration file.");
+ "<br>\nWARNING: Bad URL specifier for ");
+ string_append(&config->proxy_args, cmd);
+ string_append(&config->proxy_args,
+ "directive in configuration file.");
+ freez(cur_fwd);
break;
}
* forwarded-connect-retries n
* *************************************************************************/
case hash_forwarded_connect_retries :
- config->forwarded_connect_retries = atoi(arg);
+ config->forwarded_connect_retries = parse_numeric_value(cmd, arg);
break;
/* *************************************************************************
* *************************************************************************/
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
case hash_keep_alive_timeout :
- if (*arg != '\0')
+ {
+ int timeout = parse_numeric_value(cmd, arg);
+ if (0 < timeout)
{
- int timeout = atoi(arg);
- if (0 < timeout)
- {
- config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
- config->keep_alive_timeout = (unsigned int)timeout;
- }
- else
- {
- config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
- }
+ config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ config->keep_alive_timeout = (unsigned int)timeout;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
}
break;
+ }
#endif
/* *************************************************************************
* max-client-connections number
* *************************************************************************/
case hash_max_client_connections :
- if (*arg != '\0')
+ {
+ int max_client_connections = parse_numeric_value(cmd, arg);
+ if (0 <= max_client_connections)
{
- int max_client_connections = atoi(arg);
- if (0 <= max_client_connections)
- {
- config->max_client_connections = max_client_connections;
- }
+ /* XXX: log error */
+ config->max_client_connections = max_client_connections;
}
break;
+ }
/* *************************************************************************
* permit-access source-ip[/significant-bits] [dest-ip[/significant-bits]]
break;
/* *************************************************************************
- * single-threaded
+ * single-threaded 0|1
* *************************************************************************/
case hash_single_threaded :
- config->multi_threaded = 0;
+ config->multi_threaded = 0 == parse_toggle_state(cmd, arg);
break;
/* *************************************************************************
* socket-timeout numer_of_seconds
* *************************************************************************/
case hash_socket_timeout :
- if (*arg != '\0')
+ {
+ int socket_timeout = parse_numeric_value(cmd, arg);
+ if (0 <= socket_timeout)
{
- int socket_timeout = atoi(arg);
- if (0 <= socket_timeout)
- {
- config->socket_timeout = socket_timeout;
- }
- else
- {
- log_error(LOG_LEVEL_FATAL,
- "Invalid socket-timeout: '%s'", arg);
- }
+ config->socket_timeout = socket_timeout;
+ }
+ else
+ {
+ log_error(LOG_LEVEL_FATAL, "Invalid socket-timeout: '%s'", arg);
}
break;
+ }
/* *************************************************************************
* split-large-cgi-forms
config->templdir = make_path(NULL, arg);
break;
+#ifdef FEATURE_EXTERNAL_FILTERS
+/* *************************************************************************
+ * temporary-directory directory-name
+ * *************************************************************************/
+ case hash_temporary_directory :
+ freez(config->temporary_directory);
+ config->temporary_directory = make_path(NULL, arg);
+ break;
+#endif
+
/* *************************************************************************
* tolerate-pipelining (0|1)
* *************************************************************************/
* log-font-size n
* *************************************************************************/
case hash_log_font_size :
- g_nFontSize = atoi(arg);
+ g_nFontSize = parse_numeric_value(cmd, arg);
break;
/* *************************************************************************
* log-max-lines n
* *************************************************************************/
case hash_log_max_lines :
- g_nMaxBufferLines = atoi(arg);
+ g_nMaxBufferLines = parse_numeric_value(cmd, arg);
break;
/* *************************************************************************
projects / privoxy.git / blobdiff