conf: factor out list of regex into separate header
this allows to include the regexes in another file and apply transformations and experiments.
This commit is contained in:
rofl0r
parent
e20aa221ff
commit
f1f3994d09
93
src/conf.c
93
src/conf.c
@ -40,35 +40,6 @@
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#include "basicauth.h"
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#include "conf-tokens.h"
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/*
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* The configuration directives are defined in the structure below. Each
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* directive requires a regular expression to match against, and a
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* function to call when the regex is matched.
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*
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* Below are defined certain constant regular expression strings that
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* can (and likely should) be used when building the regex for the
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* given directive.
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*/
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#define DIGIT "[0-9]"
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#define SPACE "[ \t]"
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#define WS SPACE "+"
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#define STR "\"([^\"]+)\""
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#define BOOL "(yes|on|no|off)"
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#define INT "(()" DIGIT "+)"
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#define ALNUM "([-a-z0-9._]+)"
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#define USERNAME "([^:]*)"
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#define PASSWORD "([^@]*)"
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#define IP "((([0-9]{1,3})\\.){3}[0-9]{1,3})"
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#define IPMASK "(" IP "(/" DIGIT "+)?)"
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#define IPV6 "(" \
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"(([0-9a-f:]{2,39}))|" \
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"(([0-9a-f:]{0,29}:" IP "))" \
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")"
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#define IPV6MASK "(" IPV6 "(/" DIGIT "+)?)"
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#define BEGIN "^" SPACE "*"
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#define END SPACE "*$"
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/*
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* Limit the maximum number of substring matches to a reasonably high
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* number. Given the usual structure of the configuration file, sixteen
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@ -184,69 +155,7 @@ struct {
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CONFFILE_HANDLER handler;
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regex_t *cre;
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} directives[] = {
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/* string arguments */
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STDCONF (logfile, STR, handle_logfile),
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STDCONF (pidfile, STR, handle_pidfile),
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STDCONF (anonymous, STR, handle_anonymous),
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STDCONF (viaproxyname, STR, handle_viaproxyname),
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STDCONF (defaulterrorfile, STR, handle_defaulterrorfile),
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STDCONF (statfile, STR, handle_statfile),
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STDCONF (stathost, STR, handle_stathost),
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STDCONF (xtinyproxy, BOOL, handle_xtinyproxy),
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/* boolean arguments */
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STDCONF (syslog, BOOL, handle_syslog),
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STDCONF (bindsame, BOOL, handle_bindsame),
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STDCONF (disableviaheader, BOOL, handle_disableviaheader),
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/* integer arguments */
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STDCONF (port, INT, handle_port),
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STDCONF (maxclients, INT, handle_maxclients),
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STDCONF (maxspareservers, INT, handle_obsolete),
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STDCONF (minspareservers, INT, handle_obsolete),
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STDCONF (startservers, INT, handle_obsolete),
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STDCONF (maxrequestsperchild, INT, handle_obsolete),
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STDCONF (timeout, INT, handle_timeout),
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STDCONF (connectport, INT, handle_connectport),
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/* alphanumeric arguments */
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STDCONF (user, ALNUM, handle_user),
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STDCONF (group, ALNUM, handle_group),
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/* ip arguments */
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STDCONF (listen, "(" IP "|" IPV6 ")", handle_listen),
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STDCONF (allow, "(" "(" IPMASK "|" IPV6MASK ")" "|" ALNUM ")",
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handle_allow),
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STDCONF (deny, "(" "(" IPMASK "|" IPV6MASK ")" "|" ALNUM ")",
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handle_deny),
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STDCONF (bind, "(" IP "|" IPV6 ")", handle_bind),
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/* other */
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STDCONF (basicauth, ALNUM WS ALNUM, handle_basicauth),
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STDCONF (errorfile, INT WS STR, handle_errorfile),
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STDCONF (addheader, STR WS STR, handle_addheader),
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#ifdef FILTER_ENABLE
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/* filtering */
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STDCONF (filter, STR, handle_filter),
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STDCONF (filterurls, BOOL, handle_filterurls),
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STDCONF (filterextended, BOOL, handle_filterextended),
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STDCONF (filterdefaultdeny, BOOL, handle_filterdefaultdeny),
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STDCONF (filtercasesensitive, BOOL, handle_filtercasesensitive),
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#endif
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#ifdef REVERSE_SUPPORT
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/* Reverse proxy arguments */
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STDCONF (reversebaseurl, STR, handle_reversebaseurl),
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STDCONF (reverseonly, BOOL, handle_reverseonly),
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STDCONF (reversemagic, BOOL, handle_reversemagic),
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STDCONF (reversepath, STR "(" WS STR ")?", handle_reversepath),
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#endif
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#ifdef UPSTREAM_SUPPORT
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STDCONF (upstream,
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"(" "(none)" WS STR ")|" \
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"(" "(http|socks4|socks5)" WS \
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"(" USERNAME /*username*/ ":" PASSWORD /*password*/ "@" ")?"
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"(" IP "|" ALNUM ")"
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":" INT "(" WS STR ")?" ")", handle_upstream),
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#endif
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/* loglevel */
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STDCONF (loglevel, "(critical|error|warning|notice|connect|info)",
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handle_loglevel)
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#include "conf_regex.h"
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};
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const unsigned int ndirectives = sizeof (directives) / sizeof (directives[0]);
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93
src/conf_regex.h
Normal file
93
src/conf_regex.h
Normal file
@ -0,0 +1,93 @@
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/*
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* The configuration directives are defined in the structure below. Each
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* directive requires a regular expression to match against, and a
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* function to call when the regex is matched.
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*
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* Below are defined certain constant regular expression strings that
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* can (and likely should) be used when building the regex for the
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* given directive.
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*/
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#define DIGIT "[0-9]"
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#define SPACE "[ \t]"
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#define WS SPACE "+"
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#define STR "\"([^\"]+)\""
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#define BOOL "(yes|on|no|off)"
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#define INT "(()" DIGIT "+)"
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#define ALNUM "([-a-z0-9._]+)"
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#define USERNAME "([^:]*)"
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#define PASSWORD "([^@]*)"
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#define IP "((([0-9]{1,3})\\.){3}[0-9]{1,3})"
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#define IPMASK "(" IP "(/" DIGIT "+)?)"
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#define IPV6 "(" \
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"(([0-9a-f:]{2,39}))|" \
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"(([0-9a-f:]{0,29}:" IP "))" \
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")"
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#define IPV6MASK "(" IPV6 "(/" DIGIT "+)?)"
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#define BEGIN "^" SPACE "*"
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#define END SPACE "*$"
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STDCONF (logfile, STR, handle_logfile),
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STDCONF (pidfile, STR, handle_pidfile),
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STDCONF (anonymous, STR, handle_anonymous),
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STDCONF (viaproxyname, STR, handle_viaproxyname),
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STDCONF (defaulterrorfile, STR, handle_defaulterrorfile),
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STDCONF (statfile, STR, handle_statfile),
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STDCONF (stathost, STR, handle_stathost),
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STDCONF (xtinyproxy, BOOL, handle_xtinyproxy),
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/* boolean arguments */
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STDCONF (syslog, BOOL, handle_syslog),
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STDCONF (bindsame, BOOL, handle_bindsame),
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STDCONF (disableviaheader, BOOL, handle_disableviaheader),
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/* integer arguments */
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STDCONF (port, INT, handle_port),
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STDCONF (maxclients, INT, handle_maxclients),
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STDCONF (maxspareservers, INT, handle_obsolete),
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STDCONF (minspareservers, INT, handle_obsolete),
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STDCONF (startservers, INT, handle_obsolete),
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STDCONF (maxrequestsperchild, INT, handle_obsolete),
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STDCONF (timeout, INT, handle_timeout),
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STDCONF (connectport, INT, handle_connectport),
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/* alphanumeric arguments */
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STDCONF (user, ALNUM, handle_user),
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STDCONF (group, ALNUM, handle_group),
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/* ip arguments */
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STDCONF (listen, "(" IP "|" IPV6 ")", handle_listen),
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STDCONF (allow, "(" "(" IPMASK "|" IPV6MASK ")" "|" ALNUM ")",
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handle_allow),
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STDCONF (deny, "(" "(" IPMASK "|" IPV6MASK ")" "|" ALNUM ")",
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handle_deny),
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STDCONF (bind, "(" IP "|" IPV6 ")", handle_bind),
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/* other */
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STDCONF (basicauth, ALNUM WS ALNUM, handle_basicauth),
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STDCONF (errorfile, INT WS STR, handle_errorfile),
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STDCONF (addheader, STR WS STR, handle_addheader),
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#ifdef FILTER_ENABLE
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/* filtering */
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STDCONF (filter, STR, handle_filter),
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STDCONF (filterurls, BOOL, handle_filterurls),
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STDCONF (filterextended, BOOL, handle_filterextended),
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STDCONF (filterdefaultdeny, BOOL, handle_filterdefaultdeny),
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STDCONF (filtercasesensitive, BOOL, handle_filtercasesensitive),
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#endif
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#ifdef REVERSE_SUPPORT
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/* Reverse proxy arguments */
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STDCONF (reversebaseurl, STR, handle_reversebaseurl),
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STDCONF (reverseonly, BOOL, handle_reverseonly),
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STDCONF (reversemagic, BOOL, handle_reversemagic),
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STDCONF (reversepath, STR "(" WS STR ")?", handle_reversepath),
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#endif
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#ifdef UPSTREAM_SUPPORT
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STDCONF (upstream,
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"(" "(none)" WS STR ")|" \
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"(" "(http|socks4|socks5)" WS \
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"(" USERNAME /*username*/ ":" PASSWORD /*password*/ "@" ")?"
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"(" IP "|" ALNUM ")"
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":" INT "(" WS STR ")?" ")", handle_upstream),
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#endif
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/* loglevel */
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STDCONF (loglevel, "(critical|error|warning|notice|connect|info)",
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handle_loglevel)
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