Annotation of src/usr.bin/ssh/servconf.c, Revision 1.37
1.1 deraadt 1: /*
1.34 markus 2: *
1.26 deraadt 3: * servconf.c
1.34 markus 4: *
1.26 deraadt 5: * Author: Tatu Ylonen <ylo@cs.hut.fi>
1.34 markus 6: *
1.26 deraadt 7: * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
8: * All rights reserved
1.34 markus 9: *
1.26 deraadt 10: * Created: Mon Aug 21 15:48:58 1995 ylo
1.34 markus 11: *
1.26 deraadt 12: */
1.1 deraadt 13:
14: #include "includes.h"
1.37 ! markus 15: RCSID("$Id: servconf.c,v 1.36 2000/05/01 18:50:58 markus Exp $");
1.1 deraadt 16:
17: #include "ssh.h"
18: #include "servconf.h"
19: #include "xmalloc.h"
1.33 markus 20: #include "compat.h"
1.1 deraadt 21:
1.29 markus 22: /* add listen address */
23: void add_listen_addr(ServerOptions *options, char *addr);
24:
1.1 deraadt 25: /* Initializes the server options to their default values. */
26:
1.34 markus 27: void
1.25 markus 28: initialize_server_options(ServerOptions *options)
1.1 deraadt 29: {
1.25 markus 30: memset(options, 0, sizeof(*options));
1.29 markus 31: options->num_ports = 0;
32: options->ports_from_cmdline = 0;
33: options->listen_addrs = NULL;
1.25 markus 34: options->host_key_file = NULL;
1.37 ! markus 35: options->host_dsa_key_file = NULL;
1.36 markus 36: options->pid_file = NULL;
1.25 markus 37: options->server_key_bits = -1;
38: options->login_grace_time = -1;
39: options->key_regeneration_time = -1;
40: options->permit_root_login = -1;
41: options->ignore_rhosts = -1;
42: options->ignore_user_known_hosts = -1;
43: options->print_motd = -1;
44: options->check_mail = -1;
45: options->x11_forwarding = -1;
46: options->x11_display_offset = -1;
47: options->strict_modes = -1;
48: options->keepalives = -1;
49: options->log_facility = (SyslogFacility) - 1;
50: options->log_level = (LogLevel) - 1;
51: options->rhosts_authentication = -1;
52: options->rhosts_rsa_authentication = -1;
53: options->rsa_authentication = -1;
1.1 deraadt 54: #ifdef KRB4
1.25 markus 55: options->kerberos_authentication = -1;
56: options->kerberos_or_local_passwd = -1;
57: options->kerberos_ticket_cleanup = -1;
1.1 deraadt 58: #endif
1.4 dugsong 59: #ifdef AFS
1.25 markus 60: options->kerberos_tgt_passing = -1;
61: options->afs_token_passing = -1;
1.1 deraadt 62: #endif
1.25 markus 63: options->password_authentication = -1;
1.10 markus 64: #ifdef SKEY
1.25 markus 65: options->skey_authentication = -1;
1.10 markus 66: #endif
1.25 markus 67: options->permit_empty_passwd = -1;
68: options->use_login = -1;
69: options->num_allow_users = 0;
70: options->num_deny_users = 0;
71: options->num_allow_groups = 0;
72: options->num_deny_groups = 0;
1.33 markus 73: options->ciphers = NULL;
74: options->protocol = SSH_PROTO_UNKNOWN;
1.1 deraadt 75: }
76:
1.34 markus 77: void
1.25 markus 78: fill_default_server_options(ServerOptions *options)
1.1 deraadt 79: {
1.29 markus 80: if (options->num_ports == 0)
81: options->ports[options->num_ports++] = SSH_DEFAULT_PORT;
82: if (options->listen_addrs == NULL)
83: add_listen_addr(options, NULL);
1.25 markus 84: if (options->host_key_file == NULL)
85: options->host_key_file = HOST_KEY_FILE;
1.37 ! markus 86: if (options->host_dsa_key_file == NULL)
! 87: options->host_dsa_key_file = HOST_DSA_KEY_FILE;
1.36 markus 88: if (options->pid_file == NULL)
89: options->pid_file = SSH_DAEMON_PID_FILE;
1.25 markus 90: if (options->server_key_bits == -1)
91: options->server_key_bits = 768;
92: if (options->login_grace_time == -1)
93: options->login_grace_time = 600;
94: if (options->key_regeneration_time == -1)
95: options->key_regeneration_time = 3600;
96: if (options->permit_root_login == -1)
97: options->permit_root_login = 1; /* yes */
98: if (options->ignore_rhosts == -1)
1.30 markus 99: options->ignore_rhosts = 1;
1.25 markus 100: if (options->ignore_user_known_hosts == -1)
101: options->ignore_user_known_hosts = 0;
102: if (options->check_mail == -1)
103: options->check_mail = 0;
104: if (options->print_motd == -1)
105: options->print_motd = 1;
106: if (options->x11_forwarding == -1)
1.30 markus 107: options->x11_forwarding = 0;
1.25 markus 108: if (options->x11_display_offset == -1)
1.30 markus 109: options->x11_display_offset = 10;
1.25 markus 110: if (options->strict_modes == -1)
111: options->strict_modes = 1;
112: if (options->keepalives == -1)
113: options->keepalives = 1;
114: if (options->log_facility == (SyslogFacility) (-1))
115: options->log_facility = SYSLOG_FACILITY_AUTH;
116: if (options->log_level == (LogLevel) (-1))
117: options->log_level = SYSLOG_LEVEL_INFO;
118: if (options->rhosts_authentication == -1)
119: options->rhosts_authentication = 0;
120: if (options->rhosts_rsa_authentication == -1)
1.30 markus 121: options->rhosts_rsa_authentication = 0;
1.25 markus 122: if (options->rsa_authentication == -1)
123: options->rsa_authentication = 1;
1.1 deraadt 124: #ifdef KRB4
1.25 markus 125: if (options->kerberos_authentication == -1)
126: options->kerberos_authentication = (access(KEYFILE, R_OK) == 0);
127: if (options->kerberos_or_local_passwd == -1)
128: options->kerberos_or_local_passwd = 1;
129: if (options->kerberos_ticket_cleanup == -1)
130: options->kerberos_ticket_cleanup = 1;
1.4 dugsong 131: #endif /* KRB4 */
132: #ifdef AFS
1.25 markus 133: if (options->kerberos_tgt_passing == -1)
134: options->kerberos_tgt_passing = 0;
135: if (options->afs_token_passing == -1)
136: options->afs_token_passing = k_hasafs();
1.4 dugsong 137: #endif /* AFS */
1.25 markus 138: if (options->password_authentication == -1)
139: options->password_authentication = 1;
1.10 markus 140: #ifdef SKEY
1.25 markus 141: if (options->skey_authentication == -1)
142: options->skey_authentication = 1;
1.10 markus 143: #endif
1.25 markus 144: if (options->permit_empty_passwd == -1)
1.30 markus 145: options->permit_empty_passwd = 0;
1.25 markus 146: if (options->use_login == -1)
147: options->use_login = 0;
1.33 markus 148: if (options->protocol == SSH_PROTO_UNKNOWN)
1.35 markus 149: options->protocol = SSH_PROTO_1|SSH_PROTO_2;
1.1 deraadt 150: }
151:
152: #define WHITESPACE " \t\r\n"
153:
154: /* Keyword tokens. */
1.25 markus 155: typedef enum {
156: sBadOption, /* == unknown option */
157: sPort, sHostKeyFile, sServerKeyBits, sLoginGraceTime, sKeyRegenerationTime,
158: sPermitRootLogin, sLogFacility, sLogLevel,
159: sRhostsAuthentication, sRhostsRSAAuthentication, sRSAAuthentication,
1.1 deraadt 160: #ifdef KRB4
1.25 markus 161: sKerberosAuthentication, sKerberosOrLocalPasswd, sKerberosTicketCleanup,
1.1 deraadt 162: #endif
163: #ifdef AFS
1.25 markus 164: sKerberosTgtPassing, sAFSTokenPassing,
1.1 deraadt 165: #endif
1.10 markus 166: #ifdef SKEY
1.25 markus 167: sSkeyAuthentication,
1.10 markus 168: #endif
1.25 markus 169: sPasswordAuthentication, sListenAddress,
170: sPrintMotd, sIgnoreRhosts, sX11Forwarding, sX11DisplayOffset,
171: sStrictModes, sEmptyPasswd, sRandomSeedFile, sKeepAlives, sCheckMail,
172: sUseLogin, sAllowUsers, sDenyUsers, sAllowGroups, sDenyGroups,
1.37 ! markus 173: sIgnoreUserKnownHosts, sHostDSAKeyFile, sCiphers, sProtocol, sPidFile
1.1 deraadt 174: } ServerOpCodes;
175:
176: /* Textual representation of the tokens. */
1.25 markus 177: static struct {
178: const char *name;
179: ServerOpCodes opcode;
180: } keywords[] = {
181: { "port", sPort },
182: { "hostkey", sHostKeyFile },
1.37 ! markus 183: { "hostdsakey", sHostDSAKeyFile },
1.36 markus 184: { "pidfile", sPidFile },
1.25 markus 185: { "serverkeybits", sServerKeyBits },
186: { "logingracetime", sLoginGraceTime },
187: { "keyregenerationinterval", sKeyRegenerationTime },
188: { "permitrootlogin", sPermitRootLogin },
189: { "syslogfacility", sLogFacility },
190: { "loglevel", sLogLevel },
191: { "rhostsauthentication", sRhostsAuthentication },
192: { "rhostsrsaauthentication", sRhostsRSAAuthentication },
193: { "rsaauthentication", sRSAAuthentication },
1.1 deraadt 194: #ifdef KRB4
1.25 markus 195: { "kerberosauthentication", sKerberosAuthentication },
196: { "kerberosorlocalpasswd", sKerberosOrLocalPasswd },
197: { "kerberosticketcleanup", sKerberosTicketCleanup },
1.1 deraadt 198: #endif
1.4 dugsong 199: #ifdef AFS
1.25 markus 200: { "kerberostgtpassing", sKerberosTgtPassing },
201: { "afstokenpassing", sAFSTokenPassing },
1.1 deraadt 202: #endif
1.25 markus 203: { "passwordauthentication", sPasswordAuthentication },
1.10 markus 204: #ifdef SKEY
1.25 markus 205: { "skeyauthentication", sSkeyAuthentication },
1.10 markus 206: #endif
1.25 markus 207: { "checkmail", sCheckMail },
208: { "listenaddress", sListenAddress },
209: { "printmotd", sPrintMotd },
210: { "ignorerhosts", sIgnoreRhosts },
211: { "ignoreuserknownhosts", sIgnoreUserKnownHosts },
212: { "x11forwarding", sX11Forwarding },
213: { "x11displayoffset", sX11DisplayOffset },
214: { "strictmodes", sStrictModes },
215: { "permitemptypasswords", sEmptyPasswd },
216: { "uselogin", sUseLogin },
217: { "randomseed", sRandomSeedFile },
218: { "keepalive", sKeepAlives },
219: { "allowusers", sAllowUsers },
220: { "denyusers", sDenyUsers },
221: { "allowgroups", sAllowGroups },
222: { "denygroups", sDenyGroups },
1.33 markus 223: { "ciphers", sCiphers },
224: { "protocol", sProtocol },
1.25 markus 225: { NULL, 0 }
1.1 deraadt 226: };
227:
1.27 markus 228: /*
229: * Returns the number of the token pointed to by cp of length len. Never
230: * returns if the token is not known.
231: */
1.1 deraadt 232:
1.34 markus 233: static ServerOpCodes
1.25 markus 234: parse_token(const char *cp, const char *filename,
235: int linenum)
1.1 deraadt 236: {
1.25 markus 237: unsigned int i;
1.1 deraadt 238:
1.25 markus 239: for (i = 0; keywords[i].name; i++)
1.28 markus 240: if (strcasecmp(cp, keywords[i].name) == 0)
1.25 markus 241: return keywords[i].opcode;
242:
243: fprintf(stderr, "%s: line %d: Bad configuration option: %s\n",
244: filename, linenum, cp);
245: return sBadOption;
1.1 deraadt 246: }
247:
1.29 markus 248: /*
249: * add listen address
250: */
1.34 markus 251: void
1.29 markus 252: add_listen_addr(ServerOptions *options, char *addr)
253: {
254: extern int IPv4or6;
255: struct addrinfo hints, *ai, *aitop;
256: char strport[NI_MAXSERV];
257: int gaierr;
258: int i;
259:
260: if (options->num_ports == 0)
261: options->ports[options->num_ports++] = SSH_DEFAULT_PORT;
262: for (i = 0; i < options->num_ports; i++) {
263: memset(&hints, 0, sizeof(hints));
264: hints.ai_family = IPv4or6;
265: hints.ai_socktype = SOCK_STREAM;
266: hints.ai_flags = (addr == NULL) ? AI_PASSIVE : 0;
267: snprintf(strport, sizeof strport, "%d", options->ports[i]);
268: if ((gaierr = getaddrinfo(addr, strport, &hints, &aitop)) != 0)
269: fatal("bad addr or host: %s (%s)\n",
270: addr ? addr : "<NULL>",
271: gai_strerror(gaierr));
272: for (ai = aitop; ai->ai_next; ai = ai->ai_next)
273: ;
274: ai->ai_next = options->listen_addrs;
275: options->listen_addrs = aitop;
276: }
277: }
278:
1.1 deraadt 279: /* Reads the server configuration file. */
280:
1.34 markus 281: void
1.25 markus 282: read_server_config(ServerOptions *options, const char *filename)
1.1 deraadt 283: {
1.25 markus 284: FILE *f;
285: char line[1024];
286: char *cp, **charptr;
287: int linenum, *intptr, value;
288: int bad_options = 0;
289: ServerOpCodes opcode;
290:
291: f = fopen(filename, "r");
292: if (!f) {
293: perror(filename);
1.1 deraadt 294: exit(1);
1.25 markus 295: }
296: linenum = 0;
297: while (fgets(line, sizeof(line), f)) {
298: linenum++;
299: cp = line + strspn(line, WHITESPACE);
300: if (!*cp || *cp == '#')
301: continue;
302: cp = strtok(cp, WHITESPACE);
303: opcode = parse_token(cp, filename, linenum);
304: switch (opcode) {
305: case sBadOption:
306: bad_options++;
307: continue;
308: case sPort:
1.29 markus 309: /* ignore ports from configfile if cmdline specifies ports */
310: if (options->ports_from_cmdline)
311: continue;
312: if (options->listen_addrs != NULL)
313: fatal("%s line %d: ports must be specified before "
314: "ListenAdress.\n", filename, linenum);
315: if (options->num_ports >= MAX_PORTS)
316: fatal("%s line %d: too many ports.\n",
1.34 markus 317: filename, linenum);
1.29 markus 318: cp = strtok(NULL, WHITESPACE);
319: if (!cp)
320: fatal("%s line %d: missing port number.\n",
321: filename, linenum);
322: options->ports[options->num_ports++] = atoi(cp);
323: break;
324:
325: case sServerKeyBits:
326: intptr = &options->server_key_bits;
1.25 markus 327: parse_int:
328: cp = strtok(NULL, WHITESPACE);
329: if (!cp) {
330: fprintf(stderr, "%s line %d: missing integer value.\n",
331: filename, linenum);
332: exit(1);
333: }
334: value = atoi(cp);
335: if (*intptr == -1)
336: *intptr = value;
337: break;
338:
339: case sLoginGraceTime:
340: intptr = &options->login_grace_time;
341: goto parse_int;
342:
343: case sKeyRegenerationTime:
344: intptr = &options->key_regeneration_time;
345: goto parse_int;
346:
347: case sListenAddress:
348: cp = strtok(NULL, WHITESPACE);
1.29 markus 349: if (!cp)
350: fatal("%s line %d: missing inet addr.\n",
351: filename, linenum);
352: add_listen_addr(options, cp);
1.25 markus 353: break;
354:
355: case sHostKeyFile:
1.37 ! markus 356: case sHostDSAKeyFile:
1.32 markus 357: charptr = (opcode == sHostKeyFile ) ?
1.37 ! markus 358: &options->host_key_file : &options->host_dsa_key_file;
1.25 markus 359: cp = strtok(NULL, WHITESPACE);
360: if (!cp) {
361: fprintf(stderr, "%s line %d: missing file name.\n",
1.36 markus 362: filename, linenum);
363: exit(1);
364: }
365: if (*charptr == NULL)
366: *charptr = tilde_expand_filename(cp, getuid());
367: break;
368:
369: case sPidFile:
370: charptr = &options->pid_file;
371: cp = strtok(NULL, WHITESPACE);
372: if (!cp) {
373: fprintf(stderr, "%s line %d: missing file name.\n",
374: filename, linenum);
1.25 markus 375: exit(1);
376: }
377: if (*charptr == NULL)
378: *charptr = tilde_expand_filename(cp, getuid());
379: break;
380:
381: case sRandomSeedFile:
382: fprintf(stderr, "%s line %d: \"randomseed\" option is obsolete.\n",
383: filename, linenum);
384: cp = strtok(NULL, WHITESPACE);
385: break;
386:
387: case sPermitRootLogin:
388: intptr = &options->permit_root_login;
389: cp = strtok(NULL, WHITESPACE);
390: if (!cp) {
391: fprintf(stderr, "%s line %d: missing yes/without-password/no argument.\n",
392: filename, linenum);
393: exit(1);
394: }
395: if (strcmp(cp, "without-password") == 0)
396: value = 2;
397: else if (strcmp(cp, "yes") == 0)
398: value = 1;
399: else if (strcmp(cp, "no") == 0)
400: value = 0;
401: else {
402: fprintf(stderr, "%s line %d: Bad yes/without-password/no argument: %s\n",
403: filename, linenum, cp);
404: exit(1);
405: }
406: if (*intptr == -1)
407: *intptr = value;
408: break;
409:
410: case sIgnoreRhosts:
411: intptr = &options->ignore_rhosts;
412: parse_flag:
413: cp = strtok(NULL, WHITESPACE);
414: if (!cp) {
415: fprintf(stderr, "%s line %d: missing yes/no argument.\n",
416: filename, linenum);
417: exit(1);
418: }
419: if (strcmp(cp, "yes") == 0)
420: value = 1;
421: else if (strcmp(cp, "no") == 0)
422: value = 0;
423: else {
424: fprintf(stderr, "%s line %d: Bad yes/no argument: %s\n",
425: filename, linenum, cp);
426: exit(1);
427: }
428: if (*intptr == -1)
429: *intptr = value;
430: break;
431:
432: case sIgnoreUserKnownHosts:
433: intptr = &options->ignore_user_known_hosts;
1.31 markus 434: goto parse_flag;
1.25 markus 435:
436: case sRhostsAuthentication:
437: intptr = &options->rhosts_authentication;
438: goto parse_flag;
439:
440: case sRhostsRSAAuthentication:
441: intptr = &options->rhosts_rsa_authentication;
442: goto parse_flag;
443:
444: case sRSAAuthentication:
445: intptr = &options->rsa_authentication;
446: goto parse_flag;
447:
1.1 deraadt 448: #ifdef KRB4
1.25 markus 449: case sKerberosAuthentication:
450: intptr = &options->kerberos_authentication;
451: goto parse_flag;
452:
453: case sKerberosOrLocalPasswd:
454: intptr = &options->kerberos_or_local_passwd;
455: goto parse_flag;
456:
457: case sKerberosTicketCleanup:
458: intptr = &options->kerberos_ticket_cleanup;
459: goto parse_flag;
1.1 deraadt 460: #endif
1.25 markus 461:
1.4 dugsong 462: #ifdef AFS
1.25 markus 463: case sKerberosTgtPassing:
464: intptr = &options->kerberos_tgt_passing;
465: goto parse_flag;
466:
467: case sAFSTokenPassing:
468: intptr = &options->afs_token_passing;
469: goto parse_flag;
470: #endif
471:
472: case sPasswordAuthentication:
473: intptr = &options->password_authentication;
474: goto parse_flag;
475:
476: case sCheckMail:
477: intptr = &options->check_mail;
478: goto parse_flag;
1.10 markus 479:
480: #ifdef SKEY
1.25 markus 481: case sSkeyAuthentication:
482: intptr = &options->skey_authentication;
483: goto parse_flag;
484: #endif
485:
486: case sPrintMotd:
487: intptr = &options->print_motd;
488: goto parse_flag;
489:
490: case sX11Forwarding:
491: intptr = &options->x11_forwarding;
492: goto parse_flag;
493:
494: case sX11DisplayOffset:
495: intptr = &options->x11_display_offset;
496: goto parse_int;
497:
498: case sStrictModes:
499: intptr = &options->strict_modes;
500: goto parse_flag;
501:
502: case sKeepAlives:
503: intptr = &options->keepalives;
504: goto parse_flag;
505:
506: case sEmptyPasswd:
507: intptr = &options->permit_empty_passwd;
508: goto parse_flag;
509:
510: case sUseLogin:
511: intptr = &options->use_login;
512: goto parse_flag;
513:
514: case sLogFacility:
515: intptr = (int *) &options->log_facility;
516: cp = strtok(NULL, WHITESPACE);
517: value = log_facility_number(cp);
518: if (value == (SyslogFacility) - 1)
519: fatal("%.200s line %d: unsupported log facility '%s'\n",
1.33 markus 520: filename, linenum, cp ? cp : "<NONE>");
1.25 markus 521: if (*intptr == -1)
522: *intptr = (SyslogFacility) value;
523: break;
524:
525: case sLogLevel:
526: intptr = (int *) &options->log_level;
527: cp = strtok(NULL, WHITESPACE);
528: value = log_level_number(cp);
529: if (value == (LogLevel) - 1)
530: fatal("%.200s line %d: unsupported log level '%s'\n",
1.33 markus 531: filename, linenum, cp ? cp : "<NONE>");
1.25 markus 532: if (*intptr == -1)
533: *intptr = (LogLevel) value;
534: break;
535:
536: case sAllowUsers:
537: while ((cp = strtok(NULL, WHITESPACE))) {
1.33 markus 538: if (options->num_allow_users >= MAX_ALLOW_USERS)
539: fatal("%s line %d: too many allow users.\n",
540: filename, linenum);
1.25 markus 541: options->allow_users[options->num_allow_users++] = xstrdup(cp);
542: }
543: break;
544:
545: case sDenyUsers:
546: while ((cp = strtok(NULL, WHITESPACE))) {
1.33 markus 547: if (options->num_deny_users >= MAX_DENY_USERS)
548: fatal( "%s line %d: too many deny users.\n",
549: filename, linenum);
1.25 markus 550: options->deny_users[options->num_deny_users++] = xstrdup(cp);
551: }
552: break;
553:
554: case sAllowGroups:
555: while ((cp = strtok(NULL, WHITESPACE))) {
1.33 markus 556: if (options->num_allow_groups >= MAX_ALLOW_GROUPS)
557: fatal("%s line %d: too many allow groups.\n",
558: filename, linenum);
1.25 markus 559: options->allow_groups[options->num_allow_groups++] = xstrdup(cp);
560: }
561: break;
562:
563: case sDenyGroups:
564: while ((cp = strtok(NULL, WHITESPACE))) {
1.33 markus 565: if (options->num_deny_groups >= MAX_DENY_GROUPS)
566: fatal("%s line %d: too many deny groups.\n",
567: filename, linenum);
1.25 markus 568: options->deny_groups[options->num_deny_groups++] = xstrdup(cp);
569: }
1.33 markus 570: break;
571:
572: case sCiphers:
573: cp = strtok(NULL, WHITESPACE);
574: if (!ciphers_valid(cp))
575: fatal("%s line %d: Bad cipher spec '%s'.",
576: filename, linenum, cp ? cp : "<NONE>");
577: if (options->ciphers == NULL)
578: options->ciphers = xstrdup(cp);
579: break;
580:
581: case sProtocol:
582: intptr = &options->protocol;
583: cp = strtok(NULL, WHITESPACE);
584: value = proto_spec(cp);
585: if (value == SSH_PROTO_UNKNOWN)
586: fatal("%s line %d: Bad protocol spec '%s'.",
587: filename, linenum, cp ? cp : "<NONE>");
588: if (*intptr == SSH_PROTO_UNKNOWN)
589: *intptr = value;
1.25 markus 590: break;
591:
592: default:
593: fprintf(stderr, "%s line %d: Missing handler for opcode %s (%d)\n",
594: filename, linenum, cp, opcode);
595: exit(1);
1.13 markus 596: }
1.25 markus 597: if (strtok(NULL, WHITESPACE) != NULL) {
598: fprintf(stderr, "%s line %d: garbage at end of line.\n",
599: filename, linenum);
600: exit(1);
1.13 markus 601: }
1.1 deraadt 602: }
1.25 markus 603: fclose(f);
604: if (bad_options > 0) {
605: fprintf(stderr, "%s: terminating, %d bad configuration options\n",
606: filename, bad_options);
607: exit(1);
1.1 deraadt 608: }
609: }
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