hydra/src/config.c

/*
 *  Boa, an http server
 *  Copyright (C) 1999 Larry Doolittle <ldoolitt@boa.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 1, or (at your option)
 *  any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

/* $Id: config.c,v 1.2 2002/09/24 17:12:47 nmav Exp $*/

#include "boa.h"
#include "y.tab.h"
#include "parse.h"

int yyparse(void);              /* Better match the output of lex */

#ifdef DEBUG
#define DBG(x) x
#else
#define DBG(x)
#endif

int server_port;
uid_t server_uid;
gid_t server_gid;
char *server_root;
char *server_name;
char *server_admin;
char *server_ip;
long int max_connections;

int server_max_threads = 1;

char *server_cert;
char *server_key;
int ssl_session_cache;
int boa_ssl = 0;
int ssl_port = 443;
int ssl_dh_bits = 1024; /* default value */
int ssl_session_timeout = 3600;
int ssl_params_refresh = 432000; /* every 5 days */

char *ssl_ciphers = NULL;
char *ssl_mac = NULL;
char *ssl_kx = NULL;
char *ssl_comp = NULL;
char *ssl_protocol = NULL;

char *default_document_root;
int default_document_root_size;

char *directory_index;
char *default_type;
char *dirmaker;
char *cachedir;

char *tempdir;

char *cgi_path = NULL;
int single_post_limit = SINGLE_POST_LIMIT_DEFAULT;

int ka_timeout;
int ka_max;

/* These came from log.c */
char *error_log_name;
char *access_log_name;
char *cgi_log_name;

int use_localtime;

/* These are new */
static void c_set_user(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_set_group(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_set_string(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_set_int(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_set_unity(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_add_type(char *v1, char* v2, char* v3, char* v4, void *t);
static void c_add_vhost(char *v1, char* v2, char* v3, char*v4, void *t);
static void c_add_alias(char *v1, char* v2, char* v3, char* v4, void *t);

/* Fakery to keep the value passed to action() a void *,
   see usage in table and c_add_alias() below */
static int script_number = SCRIPTALIAS;
static int redirect_number = REDIRECT;
static int alias_number = ALIAS;
static uid_t current_uid=0;

/* Help keep the table below compact */
#define S0A STMT_NO_ARGS
#define S1A STMT_ONE_ARG
#define S2A STMT_TWO_ARGS
#define S4A STMT_FOUR_ARGS

struct ccommand clist[] = {
    {"SSLCiphers", S1A, c_set_string, &ssl_ciphers},
    {"SSLKeyExchangeAlgorithms", S1A, c_set_string, &ssl_kx},
    {"SSLMACAlgorithms", S1A, c_set_string, &ssl_mac},
    {"SSLProtocols", S1A, c_set_string, &ssl_protocol},
    {"SSLCompressionMethods", S1A, c_set_string, &ssl_comp},
    {"SSLCertificate", S1A, c_set_string, &server_cert},
    {"SSLKey", S1A, c_set_string, &server_key},
    {"SSLSessionCache", S1A, c_set_int, &ssl_session_cache},
    {"SSL", S1A, c_set_int, &boa_ssl},
    {"SSLPort", S1A, c_set_int, &ssl_port},
    {"SSLDHBits", S1A, c_set_int, &ssl_dh_bits},
    {"SSLSessionTimeout", S1A, c_set_int, &ssl_session_timeout},
    {"SSLParamsRefresh", S1A, c_set_int, &ssl_params_refresh},
    {"Threads", S1A, c_set_int, &server_max_threads},
    {"Port", S1A, c_set_int, &server_port},
    {"Listen", S1A, c_set_string, &server_ip},
    {"BackLog", S1A, c_set_int, &backlog},
    {"User", S1A, c_set_user, NULL},
    {"Group", S1A, c_set_group, NULL},
    {"ServerAdmin", S1A, c_set_string, &server_admin},
    {"ServerRoot", S1A, c_set_string, &server_root},
    {"ErrorLog", S1A, c_set_string, &error_log_name},
    {"AccessLog", S1A, c_set_string, &access_log_name},
    {"UseLocaltime", S0A, c_set_unity, &use_localtime},
    {"CgiLog", S1A, c_set_string, &cgi_log_name},
    {"VerboseCGILogs", S0A, c_set_unity, &verbose_cgi_logs},
    {"ServerName", S1A, c_set_string, &server_name},
    {"DocumentRoot", S1A, c_set_string, &default_document_root},
    {"DirectoryIndex", S1A, c_set_string, &directory_index},
    {"DirectoryMaker", S1A, c_set_string, &dirmaker},
    {"DirectoryCache", S1A, c_set_string, &cachedir},
    {"KeepAliveMax", S1A, c_set_int, &ka_max},
    {"KeepAliveTimeout", S1A, c_set_int, &ka_timeout},
    {"MimeTypes", S1A, c_set_string, &mime_types},
    {"DefaultType", S1A, c_set_string, &default_type},
    {"AddType", S2A, c_add_type, NULL},
    {"ScriptAlias", S2A, c_add_alias, &script_number},
    {"Redirect", S2A, c_add_alias, &redirect_number},
    {"Alias", S2A, c_add_alias, &alias_number},
/* HOST - IP - DOCUMENT_ROOT - USER_DIR */
    {"VirtualHost", S4A, c_add_vhost, NULL},
    {"SinglePostLimit", S1A, c_set_int, &single_post_limit},
    {"CGIPath", S1A, c_set_string, &cgi_path},
    {"MaxConnections", S1A, c_set_int, &max_connections},
};

static void c_set_user(char *v1, char* v2, char* v3, char* v4, void *t)
{
    struct passwd *passwdbuf;
    char *endptr;
    int i;

    DBG(printf("User %s = ", v1);
        )
        i = strtol(v1, &endptr, 0);
    if (*v1 != '\0' && *endptr == '\0') {
        server_uid = i;
    } else {
        passwdbuf = getpwnam(v1);
        if (!passwdbuf) {
            if (current_uid)
                return;
            fprintf(stderr, "No such user: %s\n", v1);
            exit(1);
        }
        server_uid = passwdbuf->pw_uid;
    }
    DBG(printf("%d\n", server_uid);
        )
}

static void c_set_group(char *v1, char* v2, char* v3, char* v4, void *t)
{
    struct group *groupbuf;
    char *endptr;
    int i;
    DBG(printf("Group %s = ", v1);
        )
        i = strtol(v1, &endptr, 0);
    if (*v1 != '\0' && *endptr == '\0') {
        server_gid = i;
    } else {
        groupbuf = getgrnam(v1);
        if (!groupbuf) {
            if (current_uid)
                return;
            fprintf(stderr, "No such group: %s\n", v1);
            exit(1);
        }
        server_gid = groupbuf->gr_gid;
    }
    DBG(printf("%d\n", server_gid);
        )
}

static void c_set_string(char *v1, char* v2, char* v3, char* v4, void *t)
{
    char *s;
    DBG(printf("Setting pointer %p to string %s ..", t, v1);
        )
        if (t) {
        s = *(char **) t;
        if (s)
            free(s);
        *(char **) t = strdup(v1);
        if (!*(char **) t) {
            DIE("Unable to strdup in c_set_string");
        }
        DBG(printf("done.\n");
            )
    } else {
        DBG(printf("skipped.\n");
            )
    }
}

static void c_set_int(char *v1, char* v2, char* v3, char* v4, void *t)
{
    char *endptr;
    int i;
    DBG(printf("Setting pointer %p to integer string %s ..", t, v1);
        )
        if (t) {
        i = strtol(v1, &endptr, 0); /* Automatic base 10/16/8 switching */
        if (*v1 != '\0' && *endptr == '\0') {
            *(int *) t = i;
            DBG(printf(" Integer converted as %d, done\n", i);
                )
        } else {
            /* XXX should tell line number to user */
            fprintf(stderr, "Error: %s found where integer expected\n",
                    v1);
        }
    } else {
        DBG(printf("skipped.\n");
            )
    }
}

static void c_set_unity(char *v1, char* v2, char* v3, char* v4, void *t)
{
    DBG(printf("Setting pointer %p to unity\n", t);
        )
        if (t)
        *(int *) t = 1;
}

static void c_add_type(char *v1, char* v2, char* v3, char* v4, void *t)
{
    add_mime_type(v1, v2);
}

static void c_add_vhost(char *v1, char *v2, char* v3, char* v4, void *t)
{
    add_virthost(v1, v2, v3, v4);
}


static void c_add_alias(char *v1, char *v2, char* v3, char* v4, void *t)
{
    add_alias(v2, v1, *(int *) t);
}

struct ccommand *lookup_keyword(char *c)
{
    struct ccommand *p;
    DBG(printf("Checking string '%s' against keyword list\n", c);
        )
        for (p = clist;
             p < clist + (sizeof (clist) / sizeof (struct ccommand)); p++) {
        if (strcmp(c, p->name) == 0)
            return p;
    }
    return NULL;
}

/*
 * Name: read_config_files
 *
 * Description: Reads config files via yyparse, then makes sure that
 * all required variables were set properly.
 */
void read_config_files(void)
{
    char *temp;
    current_uid = getuid();
    yyin = fopen("boa.conf", "r");

    if (!yyin) {
        fputs("Could not open boa.conf for reading.\n", stderr);
        exit(1);
    }
    if (yyparse()) {
        fputs("Error parsing config files, exiting\n", stderr);
        exit(1);
    }

    if (!server_name) {
        struct hostent *he;
        char temp_name[100];

        if (gethostname(temp_name, 100) == -1) {
            perror("gethostname:");
            exit(1);
        }

        he = gethostbyname(temp_name);
        if (he == NULL) {
            perror("gethostbyname:");
            exit(1);
        }

        server_name = strdup(he->h_name);
        if (server_name == NULL) {
            perror("strdup:");
            exit(1);
        }
    }
    tempdir = getenv("TMP");
    if (tempdir == NULL)
        tempdir = "/tmp";

    if (single_post_limit < 0) {
        fprintf(stderr, "Invalid value for single_post_limit: %d\n",
                single_post_limit);
        exit(1);
    }

    if (default_document_root) {
        temp = normalize_path(default_document_root);
        free(default_document_root);
        default_document_root = temp;
        default_document_root_size = strlen( default_document_root);
        if ( default_document_root_size > MAX_PATH_LENGTH) {
           log_error_time();
           fprintf(stderr, "DocumentRoot size is too long\n");
           exit(1);
        }
    } else default_document_root_size = 0;

    if (error_log_name) {
        temp = normalize_path(error_log_name);
        free(error_log_name);
        error_log_name = temp;
    }

    if (access_log_name) {
        temp = normalize_path(access_log_name);
        free(access_log_name);
        access_log_name = temp;
    }

    if (cgi_log_name) {
        temp = normalize_path(cgi_log_name);
        free(cgi_log_name);
        cgi_log_name = temp;
    }

    if (dirmaker) {
        temp = normalize_path(dirmaker);
        free(dirmaker);
        dirmaker = temp;
    }

#if 0
    if (mime_types) {
        temp = normalize_path(mime_types);
        free(mime_types);
        mime_types = temp;
    }
#endif
}
1	/*
2	* Boa, an http server
3	* Copyright (C) 1999 Larry Doolittle <ldoolitt@boa.org>
4	*
5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 1, or (at your option)
8	* any later version.
9	*
10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.
14	*
15	* You should have received a copy of the GNU General Public License
16	* along with this program; if not, write to the Free Software
17	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18	*
19	*/
20
21	/* $Id: config.c,v 1.2 2002/09/24 17:12:47 nmav Exp $*/
22
23	#include "boa.h"
24	#include "y.tab.h"
25	#include "parse.h"
26
27	int yyparse(void); /* Better match the output of lex */
28
29	#ifdef DEBUG
30	#define DBG(x) x
31	#else
32	#define DBG(x)
33	#endif
34
35	int server_port;
36	uid_t server_uid;
37	gid_t server_gid;
38	char *server_root;
39	char *server_name;
40	char *server_admin;
41	char *server_ip;
42	long int max_connections;
43
44	int server_max_threads = 1;
45
46	char *server_cert;
47	char *server_key;
48	int ssl_session_cache;
49	int boa_ssl = 0;
50	int ssl_port = 443;
51	int ssl_dh_bits = 1024; /* default value */
52	int ssl_session_timeout = 3600;
53	int ssl_params_refresh = 432000; /* every 5 days */
54
55	char *ssl_ciphers = NULL;
56	char *ssl_mac = NULL;
57	char *ssl_kx = NULL;
58	char *ssl_comp = NULL;
59	char *ssl_protocol = NULL;
60
61	char *default_document_root;
62	int default_document_root_size;
63
64	char *directory_index;
65	char *default_type;
66	char *dirmaker;
67	char *cachedir;
68
69	char *tempdir;
70
71	char *cgi_path = NULL;
72	int single_post_limit = SINGLE_POST_LIMIT_DEFAULT;
73
74	int ka_timeout;
75	int ka_max;
76
77	/* These came from log.c */
78	char *error_log_name;
79	char *access_log_name;
80	char *cgi_log_name;
81
82	int use_localtime;
83
84	/* These are new */
85	static void c_set_user(char v1, char v2, char* v3, char* v4, void *t);
86	static void c_set_group(char v1, char v2, char* v3, char* v4, void *t);
87	static void c_set_string(char v1, char v2, char* v3, char* v4, void *t);
88	static void c_set_int(char v1, char v2, char* v3, char* v4, void *t);
89	static void c_set_unity(char v1, char v2, char* v3, char* v4, void *t);
90	static void c_add_type(char v1, char v2, char* v3, char* v4, void *t);
91	static void c_add_vhost(char v1, char v2, char* v3, charv4, void t);
92	static void c_add_alias(char v1, char v2, char* v3, char* v4, void *t);
93
94	/* Fakery to keep the value passed to action() a void *,
95	see usage in table and c_add_alias() below */
96	static int script_number = SCRIPTALIAS;
97	static int redirect_number = REDIRECT;
98	static int alias_number = ALIAS;
99	static uid_t current_uid=0;
100
101	/* Help keep the table below compact */
102	#define S0A STMT_NO_ARGS
103	#define S1A STMT_ONE_ARG
104	#define S2A STMT_TWO_ARGS
105	#define S4A STMT_FOUR_ARGS
106
107	struct ccommand clist[] = {
108	{"SSLCiphers", S1A, c_set_string, &ssl_ciphers},
109	{"SSLKeyExchangeAlgorithms", S1A, c_set_string, &ssl_kx},
110	{"SSLMACAlgorithms", S1A, c_set_string, &ssl_mac},
111	{"SSLProtocols", S1A, c_set_string, &ssl_protocol},
112	{"SSLCompressionMethods", S1A, c_set_string, &ssl_comp},
113	{"SSLCertificate", S1A, c_set_string, &server_cert},
114	{"SSLKey", S1A, c_set_string, &server_key},
115	{"SSLSessionCache", S1A, c_set_int, &ssl_session_cache},
116	{"SSL", S1A, c_set_int, &boa_ssl},
117	{"SSLPort", S1A, c_set_int, &ssl_port},
118	{"SSLDHBits", S1A, c_set_int, &ssl_dh_bits},
119	{"SSLSessionTimeout", S1A, c_set_int, &ssl_session_timeout},
120	{"SSLParamsRefresh", S1A, c_set_int, &ssl_params_refresh},
121	{"Threads", S1A, c_set_int, &server_max_threads},
122	{"Port", S1A, c_set_int, &server_port},
123	{"Listen", S1A, c_set_string, &server_ip},
124	{"BackLog", S1A, c_set_int, &backlog},
125	{"User", S1A, c_set_user, NULL},
126	{"Group", S1A, c_set_group, NULL},
127	{"ServerAdmin", S1A, c_set_string, &server_admin},
128	{"ServerRoot", S1A, c_set_string, &server_root},
129	{"ErrorLog", S1A, c_set_string, &error_log_name},
130	{"AccessLog", S1A, c_set_string, &access_log_name},
131	{"UseLocaltime", S0A, c_set_unity, &use_localtime},
132	{"CgiLog", S1A, c_set_string, &cgi_log_name},
133	{"VerboseCGILogs", S0A, c_set_unity, &verbose_cgi_logs},
134	{"ServerName", S1A, c_set_string, &server_name},
135	{"DocumentRoot", S1A, c_set_string, &default_document_root},
136	{"DirectoryIndex", S1A, c_set_string, &directory_index},
137	{"DirectoryMaker", S1A, c_set_string, &dirmaker},
138	{"DirectoryCache", S1A, c_set_string, &cachedir},
139	{"KeepAliveMax", S1A, c_set_int, &ka_max},
140	{"KeepAliveTimeout", S1A, c_set_int, &ka_timeout},
141	{"MimeTypes", S1A, c_set_string, &mime_types},
142	{"DefaultType", S1A, c_set_string, &default_type},
143	{"AddType", S2A, c_add_type, NULL},
144	{"ScriptAlias", S2A, c_add_alias, &script_number},
145	{"Redirect", S2A, c_add_alias, &redirect_number},
146	{"Alias", S2A, c_add_alias, &alias_number},
147	/* HOST - IP - DOCUMENT_ROOT - USER_DIR */
148	{"VirtualHost", S4A, c_add_vhost, NULL},
149	{"SinglePostLimit", S1A, c_set_int, &single_post_limit},
150	{"CGIPath", S1A, c_set_string, &cgi_path},
151	{"MaxConnections", S1A, c_set_int, &max_connections},
152	};
153
154	static void c_set_user(char v1, char v2, char* v3, char* v4, void *t)
155	{
156	struct passwd *passwdbuf;
157	char *endptr;
158	int i;
159
160	DBG(printf("User %s = ", v1);
161	)
162	i = strtol(v1, &endptr, 0);
163	if (v1 != '\0' && endptr == '\0') {
164	server_uid = i;
165	} else {
166	passwdbuf = getpwnam(v1);
167	if (!passwdbuf) {
168	if (current_uid)
169	return;
170	fprintf(stderr, "No such user: %s\n", v1);
171	exit(1);
172	}
173	server_uid = passwdbuf->pw_uid;
174	}
175	DBG(printf("%d\n", server_uid);
176	)
177	}
178
179	static void c_set_group(char v1, char v2, char* v3, char* v4, void *t)
180	{
181	struct group *groupbuf;
182	char *endptr;
183	int i;
184	DBG(printf("Group %s = ", v1);
185	)
186	i = strtol(v1, &endptr, 0);
187	if (v1 != '\0' && endptr == '\0') {
188	server_gid = i;
189	} else {
190	groupbuf = getgrnam(v1);
191	if (!groupbuf) {
192	if (current_uid)
193	return;
194	fprintf(stderr, "No such group: %s\n", v1);
195	exit(1);
196	}
197	server_gid = groupbuf->gr_gid;
198	}
199	DBG(printf("%d\n", server_gid);
200	)
201	}
202
203	static void c_set_string(char v1, char v2, char* v3, char* v4, void *t)
204	{
205	char *s;
206	DBG(printf("Setting pointer %p to string %s ..", t, v1);
207	)
208	if (t) {
209	s = (char *) t;
210	if (s)
211	free(s);
212	(char *) t = strdup(v1);
213	if (!(char *) t) {
214	DIE("Unable to strdup in c_set_string");
215	}
216	DBG(printf("done.\n");
217	)
218	} else {
219	DBG(printf("skipped.\n");
220	)
221	}
222	}
223
224	static void c_set_int(char v1, char v2, char* v3, char* v4, void *t)
225	{
226	char *endptr;
227	int i;
228	DBG(printf("Setting pointer %p to integer string %s ..", t, v1);
229	)
230	if (t) {
231	i = strtol(v1, &endptr, 0); /* Automatic base 10/16/8 switching */
232	if (v1 != '\0' && endptr == '\0') {
233	(int ) t = i;
234	DBG(printf(" Integer converted as %d, done\n", i);
235	)
236	} else {
237	/* XXX should tell line number to user */
238	fprintf(stderr, "Error: %s found where integer expected\n",
239	v1);
240	}
241	} else {
242	DBG(printf("skipped.\n");
243	)
244	}
245	}
246
247	static void c_set_unity(char v1, char v2, char* v3, char* v4, void *t)
248	{
249	DBG(printf("Setting pointer %p to unity\n", t);
250	)
251	if (t)
252	(int ) t = 1;
253	}
254
255	static void c_add_type(char v1, char v2, char* v3, char* v4, void *t)
256	{
257	add_mime_type(v1, v2);
258	}
259
260	static void c_add_vhost(char v1, char v2, char* v3, char* v4, void *t)
261	{
262	add_virthost(v1, v2, v3, v4);
263	}
264
265
266	static void c_add_alias(char v1, char v2, char* v3, char* v4, void *t)
267	{
268	add_alias(v2, v1, (int ) t);
269	}
270
271	struct ccommand lookup_keyword(char c)
272	{
273	struct ccommand *p;
274	DBG(printf("Checking string '%s' against keyword list\n", c);
275	)
276	for (p = clist;
277	p < clist + (sizeof (clist) / sizeof (struct ccommand)); p++) {
278	if (strcmp(c, p->name) == 0)
279	return p;
280	}
281	return NULL;
282	}
283
284	/*
285	* Name: read_config_files
286	*
287	* Description: Reads config files via yyparse, then makes sure that
288	* all required variables were set properly.
289	*/
290	void read_config_files(void)
291	{
292	char *temp;
293	current_uid = getuid();
294	yyin = fopen("boa.conf", "r");
295
296	if (!yyin) {
297	fputs("Could not open boa.conf for reading.\n", stderr);
298	exit(1);
299	}
300	if (yyparse()) {
301	fputs("Error parsing config files, exiting\n", stderr);
302	exit(1);
303	}
304
305	if (!server_name) {
306	struct hostent *he;
307	char temp_name[100];
308
309	if (gethostname(temp_name, 100) == -1) {
310	perror("gethostname:");
311	exit(1);
312	}
313
314	he = gethostbyname(temp_name);
315	if (he == NULL) {
316	perror("gethostbyname:");
317	exit(1);
318	}
319
320	server_name = strdup(he->h_name);
321	if (server_name == NULL) {
322	perror("strdup:");
323	exit(1);
324	}
325	}
326	tempdir = getenv("TMP");
327	if (tempdir == NULL)
328	tempdir = "/tmp";
329
330	if (single_post_limit < 0) {
331	fprintf(stderr, "Invalid value for single_post_limit: %d\n",
332	single_post_limit);
333	exit(1);
334	}
335
336	if (default_document_root) {
337	temp = normalize_path(default_document_root);
338	free(default_document_root);
339	default_document_root = temp;
340	default_document_root_size = strlen( default_document_root);
341	if ( default_document_root_size > MAX_PATH_LENGTH) {
342	log_error_time();
343	fprintf(stderr, "DocumentRoot size is too long\n");
344	exit(1);
345	}
346	} else default_document_root_size = 0;
347
348	if (error_log_name) {
349	temp = normalize_path(error_log_name);
350	free(error_log_name);
351	error_log_name = temp;
352	}
353
354	if (access_log_name) {
355	temp = normalize_path(access_log_name);
356	free(access_log_name);
357	access_log_name = temp;
358	}
359
360	if (cgi_log_name) {
361	temp = normalize_path(cgi_log_name);
362	free(cgi_log_name);
363	cgi_log_name = temp;
364	}
365
366	if (dirmaker) {
367	temp = normalize_path(dirmaker);
368	free(dirmaker);
369	dirmaker = temp;
370	}
371
372	#if 0
373	if (mime_types) {
374	temp = normalize_path(mime_types);
375	free(mime_types);
376	mime_types = temp;
377	}
378	#endif
379	}