Commit Diff
Diff:
4d2ec6d7054c76105c6237251002df1acb5a6c2d
15902770073dd67df3a9af0f6da7d63bfb031d72
Commit:
15902770073dd67df3a9af0f6da7d63bfb031d72
Tree:
2d7d2ddf6f97af870dc7f87299ecd813db1d38d9
Author:
Omar Polo <op@omarpolo.com>
Date:
Fri Jan 15 09:17:43 2021 UTC
Message:
conf & vhosts

* gmid.c (main): changed behaviour: daemon off by default
(main): changed -c in -C (cert option)
(main): changed -k in -K (key option, for consistency with -C)
(main): added -c to load a configuration
(main): certs, key and doc (-C -K and -d) doesn't have a default value anymore
(handle_handshake): add vhosts support
commit - 4d2ec6d7054c76105c6237251002df1acb5a6c2d
commit + 15902770073dd67df3a9af0f6da7d63bfb031d72
blob - 5660e44f37b2ae2d269500e367612556ee6b2e80
blob + bcbdc5f2e383a0bd338077fcddc98166b00a74ee
--- .gitignore
+++ .gitignore
@@ -5,3 +5,5 @@ docs
iri_test
*.o
docs
+lex.yy.c
+y.tab.*
blob - 57b63b4d1f46f550c45a73dabb9eb6c53b30f13b
blob + 55e81acad251e78087333268623b9b2d0bbdd4e5
--- ChangeLog
+++ ChangeLog
@@ -1,3 +1,12 @@
+2021-01-15 Omar Polo <op@omarpolo.com>
+
+ * gmid.c (main): changed behaviour: daemon off by default
+ (main): changed -c in -C (cert option)
+ (main): changed -k in -K (key option, for consistency with -C)
+ (main): added -c to load a configuration
+ (main): certs, key and doc (-C -K and -d) doesn't have a default value anymore
+ (handle_handshake): add vhosts support
+
2021-01-13 Omar Polo <op@omarpolo.com>
* iri.c (parse_scheme): normalize scheme while parsing, so we're
blob - 3e0b72e31bb3c1c16b34e6062dbc4b93db793e29
blob + fe3b4ced6eb113cf1d47fa27bd1920da55b6cf96
--- Makefile
+++ Makefile
@@ -1,19 +1,27 @@
CC = cc
CFLAGS = -Wall -Wextra -g
LDFLAGS = -ltls
+LEX = lex
+YACC = yacc
.PHONY: all clean test
all: gmid TAGS README.md
-gmid: gmid.o iri.o utf8.o
- ${CC} gmid.o iri.o utf8.o -o gmid ${LDFLAGS}
+lex.yy.c: lex.l y.tab.c
+ ${LEX} lex.l
+y.tab.c: parse.y
+ ${YACC} -b y -d parse.y
+
+gmid: gmid.o iri.o utf8.o lex.yy.o y.tab.o
+ ${CC} gmid.o iri.o utf8.o lex.yy.o y.tab.o -o gmid ${LDFLAGS}
+
TAGS: gmid.c iri.c utf8.c
-etags gmid.c iri.c utf8.c || true
clean:
- rm -f *.o gmid iri_test
+ rm -f *.o lex.yy.c y.tab.c y.tab.h y.output gmid iri_test
iri_test: iri_test.o iri.o utf8.o
${CC} iri_test.o iri.o utf8.o -o iri_test ${LDFLAGS}
blob - 46d2407e61b9dfeccfa9e8aa1523a1d735f3ec20
blob + 56e186e9e29a569d8801c7162f35dcb6bb7bc5ba
--- gmid.1
+++ gmid.1
@@ -20,10 +20,13 @@
.Sh SYNOPSIS
.Nm
.Bk -words
+.Op Fl n
+.Op Fl c Ar config
+|
.Op Fl 6fh
-.Op Fl c Ar cert.pem
-.Op Fl d Ar docs
-.Op Fl k Ar key.pem
+.Op Fl C Ar cert
+.Op Fl d Ar root
+.Op Fl K Ar key
.Op Fl p Ar port
.Op Fl x Ar cgi-bin
.Ek
blob - 13d49e238fe9957f5d2580fda736d3f50e949676
blob + f69df77c026fc133d482b361d15021f2a7a1304a
--- gmid.c
+++ gmid.c
@@ -34,12 +34,13 @@ const char *dir, *cgi;
#define LOGI(c, fmt, ...) logs(LOG_INFO, c, fmt, __VA_ARGS__)
#define LOGD(c, fmt, ...) logs(LOG_DEBUG, c, fmt, __VA_ARGS__)
-const char *dir, *cgi;
-int dirfd;
-int port;
-int foreground;
+struct vhost hosts[HOSTSLEN];
+
int connected_clients;
+int goterror;
+struct conf conf;
+
struct etm { /* file extension to mime */
const char *mime;
const char *ext;
@@ -79,7 +80,7 @@ fatal(const char *fmt, ...)
va_start(ap, fmt);
- if (foreground) {
+ if (conf.foreground) {
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
} else
@@ -113,7 +114,7 @@ logs(int priority, struct client *c,
if (vasprintf(&fmted, fmt, ap) == -1)
fatal("vasprintf: %s", strerror(errno));
- if (foreground)
+ if (conf.foreground)
fprintf(stderr, "%s:%s %s\n", hbuf, sbuf, fmted);
else {
if (asprintf(&s, "%s:%s %s", hbuf, sbuf, fmted) == -1)
@@ -221,7 +222,7 @@ check_path(struct client *c, const char *path, int *fd
struct stat sb;
assert(path != NULL);
- if ((*fd = openat(dirfd, *path ? path : ".",
+ if ((*fd = openat(c->host->dirfd, *path ? path : ".",
O_RDONLY | O_NOFOLLOW | O_CLOEXEC)) == -1) {
return FILE_MISSING;
}
@@ -289,7 +290,7 @@ open_file(char *fpath, char *query, struct pollfd *fds
{
switch (check_path(c, fpath, &c->fd)) {
case FILE_EXECUTABLE:
- if (cgi != NULL && starts_with(fpath, cgi))
+ if (c->host->cgi != NULL && starts_with(fpath, c->host->cgi))
return start_cgi(fpath, "", query, fds, c);
/* fallthrough */
@@ -318,7 +319,7 @@ open_file(char *fpath, char *query, struct pollfd *fds
return 0;
case FILE_MISSING:
- if (cgi != NULL && starts_with(fpath, cgi))
+ if (c->host->cgi != NULL && starts_with(fpath, c->host->cgi))
return check_for_cgi(fpath, query, fds, c);
if (!start_reply(fds, c, NOT_FOUND, "not found"))
@@ -366,10 +367,10 @@ start_cgi(const char *spath, const char *relpath, cons
if (ec != 0)
goto childerr;
- if (asprintf(&portno, "%d", port) == -1)
+ if (asprintf(&portno, "%d", conf.port) == -1)
goto childerr;
- if (asprintf(&ex, "%s/%s", dir, spath) == -1)
+ if (asprintf(&ex, "%s/%s", c->host->dir, spath) == -1)
goto childerr;
if (asprintf(&requri, "%s%s%s", spath,
@@ -391,7 +392,7 @@ start_cgi(const char *spath, const char *relpath, cons
safe_setenv("QUERY_STRING", query);
safe_setenv("REMOTE_HOST", addr);
safe_setenv("REMOTE_ADDR", addr);
- safe_setenv("DOCUMENT_ROOT", dir);
+ safe_setenv("DOCUMENT_ROOT", c->host->dir);
if (tls_peer_cert_provided(c->ctx)) {
safe_setenv("AUTH_TYPE", "Certificate");
@@ -571,6 +572,9 @@ handle_handshake(struct pollfd *fds, struct client *c)
void
handle_handshake(struct pollfd *fds, struct client *c)
{
+ struct vhost *h;
+ const char *servname;
+
switch (tls_handshake(c->ctx)) {
case 0: /* success */
case -1: /* already handshaked */
@@ -586,11 +590,27 @@ handle_handshake(struct pollfd *fds, struct client *c)
abort();
}
- /* TODO: check SNI here */
- logs(LOG_DEBUG, c, "client wanted to talk to: %s", tls_conn_servername(c->ctx));
+ servname = tls_conn_servername(c->ctx);
+ if (servname == NULL)
+ goto wronghost;
- c->state = S_OPEN;
- handle_open_conn(fds, c);
+ for (h = hosts; h->domain != NULL; ++h) {
+ if (!strcmp(h->domain, servname) || !strcmp(h->domain, "*"))
+ break;
+ }
+
+ if (h->domain != NULL) {
+ c->state = S_OPEN;
+ c->host = h;
+ handle_open_conn(fds, c);
+ return;
+ }
+
+wronghost:
+ /* XXX: check the correct response */
+ if (!start_reply(fds, c, BAD_REQUEST, "Wrong host or missing SNI"))
+ return;
+ goodbye(fds, c);
}
void
@@ -886,78 +906,158 @@ absolutify_path(const char *path)
err(1, "asprintf");
free(wd);
return r;
+}
+
+void
+yyerror(const char *msg)
+{
+ goterror = 1;
+ fprintf(stderr, "%d: %s\n", yylineno, msg);
+}
+
+int
+parse_portno(const char *p)
+{
+ char *ep;
+ long lval;
+
+ errno = 0;
+ lval = strtol(p, &ep, 10);
+ if (p[0] == '\0' || *ep != '\0')
+ errx(1, "not a number: %s", p);
+ if (lval < 0 || lval > UINT16_MAX)
+ errx(1, "port number out of range for domain %s: %ld", p, lval);
+ return lval;
}
void
+parse_conf(const char *path)
+{
+ if ((yyin = fopen(path, "r")) == NULL)
+ err(1, "cannot open config %s", path);
+ yyparse();
+ fclose(yyin);
+
+ if (goterror)
+ exit(1);
+}
+
+void
+load_vhosts(struct tls_config *tlsconf)
+{
+ struct vhost *h;
+
+ /* we need to set something, then we can add how many key we want */
+ if (tls_config_set_keypair_file(tlsconf, hosts->cert, hosts->key))
+ errx(1, "tls_config_set_keypair_file failed");
+
+ for (h = hosts; h->domain != NULL; ++h) {
+ if (tls_config_add_keypair_file(tlsconf, h->cert, h->key) == -1)
+ errx(1, "failed to load the keypair (%s, %s)",
+ h->cert, h->key);
+
+ if ((h->dirfd = open(h->dir, O_RDONLY | O_DIRECTORY)) == -1)
+ err(1, "open %s for domain %s", h->dir, h->domain);
+ }
+}
+
+/* we can augment this function to handle also capsicum and seccomp eventually */
+void
+sandbox()
+{
+ struct vhost *h;
+ int has_cgi = 0;
+
+ for (h = hosts; h->domain != NULL; ++h) {
+ if (unveil(h->dir, "rx") == -1)
+ err(1, "unveil %s for domain %s", h->dir, h->domain);
+
+ if (h->cgi != NULL)
+ has_cgi = 1;
+ }
+
+ if (pledge("stdio rpath inet proc exec", NULL) == -1)
+ err(1, "pledge");
+
+ /* drop proc and exec if cgi isn't enabled */
+ if (!has_cgi)
+ if (pledge("stdio rpath inet", NULL) == -1)
+ err(1, "pledge");
+}
+
+void
usage(const char *me)
{
fprintf(stderr,
- "USAGE: %s [-h] [-c cert.pem] [-d docs] [-k key.pem] "
- "[-l logfile] [-p port] [-x cgi-bin]\n",
+ "USAGE: %s [-n] [-c config] | [-6fh] [-C cert] [-d root] [-K key] "
+ "[-p port] [-x cgi-bin]\n",
me);
}
int
main(int argc, char **argv)
{
- const char *cert = "cert.pem", *key = "key.pem";
struct tls *ctx = NULL;
- struct tls_config *conf;
- int sock4, sock6, enable_ipv6, ch;
- connected_clients = 0;
+ struct tls_config *tlsconf;
+ int sock4, sock6, ch;
+ const char *config_path = NULL;
+ size_t i;
+ int conftest = 0, has_cgi = 0;
- if ((dir = absolutify_path("docs")) == NULL)
- err(1, "absolutify_path");
+ bzero(hosts, sizeof(hosts));
+ for (i = 0; i < HOSTSLEN; ++i)
+ hosts[i].dirfd = -1;
- cgi = NULL;
- port = 1965;
- foreground = 0;
- enable_ipv6 = 0;
+ conf.foreground = 1;
+ conf.port = 1965;
+ conf.ipv6 = 0;
- while ((ch = getopt(argc, argv, "6c:d:fhk:p:x:")) != -1) {
+ connected_clients = 0;
+
+ while ((ch = getopt(argc, argv, "6C:c:d:fhK:np:x:")) != -1) {
switch (ch) {
case '6':
- enable_ipv6 = 1;
+ conf.ipv6 = 1;
break;
+ case 'C':
+ hosts[0].cert = optarg;
+ break;
+
case 'c':
- cert = optarg;
+ config_path = optarg;
break;
case 'd':
- free((char*)dir);
- if ((dir = absolutify_path(optarg)) == NULL)
+ free((char*)hosts[0].dir);
+ if ((hosts[0].dir = absolutify_path(optarg)) == NULL)
err(1, "absolutify_path");
break;
case 'f':
- foreground = 1;
+ conf.foreground = 1;
break;
case 'h':
usage(*argv);
return 0;
- case 'k':
- key = optarg;
+ case 'K':
+ hosts[0].key = optarg;
break;
- case 'p': {
- char *ep;
- long lval;
-
- errno = 0;
- lval = strtol(optarg, &ep, 10);
- if (optarg[0] == '\0' || *ep != '\0')
- err(1, "not a number: %s", optarg);
- if (lval < 0 || lval > UINT16_MAX)
- err(1, "port number out of range: %s", optarg);
- port = lval;
+ case 'n':
+ conftest = 1;
break;
- }
+ case 'p':
+ conf.port = parse_portno(optarg);
+
case 'x':
- cgi = optarg;
+ /* drop the starting / (if any) */
+ if (*optarg == '/')
+ optarg++;
+ hosts[0].cgi = optarg;
break;
default:
@@ -966,6 +1066,21 @@ main(int argc, char **argv)
}
}
+ if (config_path != NULL) {
+ if (hosts[0].cert != NULL || hosts[0].key != NULL ||
+ hosts[0].dir != NULL)
+ errx(1, "can't specify options in conf mode");
+ parse_conf(config_path);
+ } else {
+ if (hosts[0].cert == NULL || hosts[0].key == NULL ||
+ hosts[0].dir == NULL)
+ errx(1, "missing cert, key or root directory to serve");
+ hosts[0].domain = "*";
+ }
+
+ if (conftest)
+ errx(0, "config OK");
+
signal(SIGPIPE, SIG_IGN);
signal(SIGCHLD, SIG_IGN);
@@ -974,60 +1089,46 @@ main(int argc, char **argv)
#endif
signal(SIGUSR2, sig_handler);
- if (!foreground)
+ if (!conf.foreground)
signal(SIGHUP, SIG_IGN);
- if ((conf = tls_config_new()) == NULL)
+ if ((tlsconf = tls_config_new()) == NULL)
err(1, "tls_config_new");
/* optionally accept client certs, but don't try to verify them */
- tls_config_verify_client_optional(conf);
- tls_config_insecure_noverifycert(conf);
+ tls_config_verify_client_optional(tlsconf);
+ tls_config_insecure_noverifycert(tlsconf);
- if (tls_config_set_protocols(conf,
+ if (tls_config_set_protocols(tlsconf,
TLS_PROTOCOL_TLSv1_2 | TLS_PROTOCOL_TLSv1_3) == -1)
err(1, "tls_config_set_protocols");
- if (tls_config_set_cert_file(conf, cert) == -1)
- err(1, "tls_config_set_cert_file: %s", cert);
+ load_vhosts(tlsconf);
- if (tls_config_set_key_file(conf, key) == -1)
- err(1, "tls_config_set_key_file: %s", key);
-
if ((ctx = tls_server()) == NULL)
err(1, "tls_server");
- if (tls_configure(ctx, conf) == -1)
+ if (tls_configure(ctx, tlsconf) == -1)
errx(1, "tls_configure: %s", tls_error(ctx));
- sock4 = make_socket(port, AF_INET);
- if (enable_ipv6)
- sock6 = make_socket(port, AF_INET6);
+ sock4 = make_socket(conf.port, AF_INET);
+ if (conf.ipv6)
+ sock6 = make_socket(conf.port, AF_INET6);
else
sock6 = -1;
- if ((dirfd = open(dir, O_RDONLY | O_DIRECTORY)) == -1)
- err(1, "open: %s", dir);
- if (!foreground && daemon(0, 1) == -1)
+ if (!conf.foreground && daemon(0, 1) == -1)
exit(1);
- if (unveil(dir, "rx") == -1)
- err(1, "unveil");
+ sandbox();
- if (pledge("stdio rpath inet proc exec", NULL) == -1)
- err(1, "pledge");
-
- /* drop proc and exec if cgi isn't enabled */
- if (cgi == NULL && pledge("stdio rpath inet", NULL) == -1)
- err(1, "pledge");
-
loop(ctx, sock4, sock6);
close(sock4);
close(sock6);
tls_free(ctx);
- tls_config_free(conf);
+ tls_config_free(tlsconf);
return 0;
}
blob - 570d38cc4b4fc4d38bcdf32cd7af64ceed755f42
blob + cbf9da3a94d38b5df3a8bccbdfd732a482c719c9
--- gmid.h
+++ gmid.h
@@ -50,6 +50,27 @@ enum {
#define MAX_USERS 64
+#define HOSTSLEN 64
+
+struct vhost {
+ const char *domain;
+ const char *cert;
+ const char *key;
+ const char *dir;
+ const char *cgi;
+ int dirfd;
+};
+
+extern struct vhost hosts[HOSTSLEN];
+
+struct conf {
+ int foreground;
+ int port;
+ int ipv6;
+};
+
+extern struct conf conf;
+
enum {
S_HANDSHAKE,
S_OPEN,
@@ -70,6 +91,7 @@ struct client {
ssize_t len, off; /* mmap/static buffer */
int af;
struct sockaddr_storage addr;
+ struct vhost *host; /* host he's talking to */
};
struct iri {
@@ -122,8 +144,20 @@ void usage(const char*);
void goodbye(struct pollfd*, struct client*);
void loop(struct tls*, int, int);
+char *absolutify_path(const char*);
+void yyerror(const char*);
+int parse_portno(const char*);
+void parse_conf(const char*);
+void load_vhosts(struct tls_config*);
+void sandbox();
+
void usage(const char*);
+extern FILE *yyin;
+extern int yylineno;
+extern int yyparse(void);
+extern int yylex(void);
+
/* utf8.c */
int valid_multibyte_utf8(struct parser*);
blob - /dev/null
blob + 083c4409990aaa2c9968d4ba869d29e56870cfb5 (mode 644)
--- /dev/null
+++ lex.l
@@ -0,0 +1,78 @@
+/* -*- mode: fundamental; indent-tabs-mode: t; -*- */
+%{
+
+/*
+ * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <err.h>
+#include <errno.h>
+
+#include "gmid.h"
+
+#include "y.tab.h"
+
+%}
+
+%x COMMENT
+%x STRING
+
+%%
+
+<INITIAL># BEGIN(COMMENT);
+<COMMENT>.*\n yylineno++; BEGIN(INITIAL);
+
+<INITIAL>\" BEGIN(STRING);
+<STRING>[^"]*\" {
+ if ((yylval.str = strdup(yytext)) == NULL)
+ err(1, "strdup");
+ yylval.str[strlen(yylval.str)-1] = '\0'; /* remove the closing quote */
+ BEGIN(INITIAL);
+ return TSTRING;
+}
+
+[0-9]+ {
+ yylval.num = parse_portno(yytext);
+ return TNUM;
+}
+
+on yylval.num = 1; return TBOOL;
+off yylval.num = 0; return TBOOL;
+
+daemon return TDAEMON;
+ipv6 return TIPV6;
+port return TPORT;
+server return TSERVER;
+
+cert return TCERT;
+key return TKEY;
+root return TROOT;
+cgi return TCGI;
+
+[{}] return *yytext;
+
+\n yylineno++;
+
+[ \t]+ ;
+
+. errx(1, "%d: unexpected character %c", yylineno, *yytext);
+
+%%
+
+int
+yywrap(void)
+{
+ return 1;
+}
blob - /dev/null
blob + 9e6b63a900c2e6992e6b3e5ac860ac1433014927 (mode 644)
--- /dev/null
+++ parse.y
@@ -0,0 +1,98 @@
+/* -*- mode: fundamental; indent-tabs-mode: t; -*- */
+%{
+
+/*
+ * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <err.h>
+#include <stdio.h>
+
+#include "gmid.h"
+
+/*
+ * #define YYDEBUG 1
+ * int yydebug = 1;
+ */
+
+struct vhost *host = &hosts[0];
+size_t ihost = 0;
+
+extern void yyerror(const char*);
+
+%}
+
+/* for bison: */
+/* %define parse.error verbose */
+
+%union {
+ char *str;
+ int num;
+}
+
+%token TBOOL TSTRING TNUM
+%token TDAEMON TIPV6 TPORT TSERVER
+%token TCERT TKEY TROOT TCGI
+%token TERR
+
+%token <str> TSTRING
+%token <num> TNUM
+%token <num> TBOOL
+
+%%
+
+conf : options vhosts ;
+
+options : /* empty */
+ | options option
+ ;
+
+option : TDAEMON TBOOL { conf.foreground = !$2; }
+ | TIPV6 TBOOL { conf.ipv6 = $2; }
+ | TPORT TNUM { conf.port = $2; }
+ ;
+
+vhosts : /* empty */
+ | vhosts vhost
+ ;
+
+vhost : TSERVER TSTRING '{' servopts '}' {
+ host->domain = $2;
+
+ if (host->cert == NULL || host->key == NULL ||
+ host->dir == NULL)
+ errx(1, "invalid vhost definition: %s", $2);
+ if (++ihost == HOSTSLEN)
+ errx(1, "too much vhosts defined");
+ host++;
+ }
+ | error '}' { yyerror("error in server directive"); }
+ ;
+
+servopts : /* empty */
+ | servopts servopt
+ ;
+
+servopt : TCERT TSTRING { host->cert = $2; }
+ | TKEY TSTRING { host->key = $2; }
+ | TROOT TSTRING { host->dir = $2; }
+ | TCGI TSTRING {
+ host->cgi = $2;
+ /* drop the starting '/', if any */
+ if (*host->cgi == '/')
+ host->cgi++;
+}
+ ;
+
Omar Polo