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8927 sadb_x_kmc_t's KM cookie should be 64-bits (fix improper upstream)
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--- old/usr/src/lib/libipsecutil/common/ipsec_util.c
+++ new/usr/src/lib/libipsecutil/common/ipsec_util.c
1 1 /*
2 2 *
3 3 * CDDL HEADER START
4 4 *
5 5 * The contents of this file are subject to the terms of the
6 6 * Common Development and Distribution License (the "License").
7 7 * You may not use this file except in compliance with the License.
8 8 *
9 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 10 * or http://www.opensolaris.org/os/licensing.
11 11 * See the License for the specific language governing permissions
12 12 * and limitations under the License.
13 13 *
14 14 * When distributing Covered Code, include this CDDL HEADER in each
15 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 16 * If applicable, add the following below this CDDL HEADER, with the
17 17 * fields enclosed by brackets "[]" replaced with your own identifying
18 18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 19 *
20 20 * CDDL HEADER END
21 21 */
22 22 /*
23 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 24 * Use is subject to license terms.
25 25 * Copyright 2012 Milan Juri. All rights reserved.
26 26 * Copyright 2017 Joyent, Inc.
27 27 */
28 28
29 29 #include <unistd.h>
30 30 #include <stdio.h>
31 31 #include <stdlib.h>
32 32 #include <stdarg.h>
33 33 #include <sys/types.h>
34 34 #include <sys/stat.h>
35 35 #include <fcntl.h>
36 36 #include <sys/sysconf.h>
37 37 #include <strings.h>
38 38 #include <ctype.h>
39 39 #include <errno.h>
40 40 #include <sys/socket.h>
41 41 #include <netdb.h>
42 42 #include <netinet/in.h>
43 43 #include <arpa/inet.h>
44 44 #include <net/pfkeyv2.h>
45 45 #include <net/pfpolicy.h>
46 46 #include <libintl.h>
47 47 #include <setjmp.h>
48 48 #include <libgen.h>
49 49 #include <libscf.h>
50 50
51 51 #include "ipsec_util.h"
52 52 #include "ikedoor.h"
53 53
54 54 /*
55 55 * This file contains support functions that are shared by the ipsec
56 56 * utilities and daemons including ipseckey(1m), ikeadm(1m) and in.iked(1m).
57 57 */
58 58
59 59
60 60 #define EFD(file) (((file) == stdout) ? stderr : (file))
61 61
62 62 /* Limits for interactive mode. */
63 63 #define MAX_LINE_LEN IBUF_SIZE
64 64 #define MAX_CMD_HIST 64000 /* in bytes */
65 65
66 66 /* Set standard default/initial values for globals... */
67 67 boolean_t pflag = B_FALSE; /* paranoid w.r.t. printing keying material */
68 68 boolean_t nflag = B_FALSE; /* avoid nameservice? */
69 69 boolean_t interactive = B_FALSE; /* util not running on cmdline */
70 70 boolean_t readfile = B_FALSE; /* cmds are being read from a file */
71 71 uint_t lineno = 0; /* track location if reading cmds from file */
72 72 uint_t lines_added = 0;
73 73 uint_t lines_parsed = 0;
74 74 jmp_buf env; /* for error recovery in interactive/readfile modes */
75 75 char *my_fmri = NULL;
76 76 FILE *debugfile = stderr;
77 77 static GetLine *gl = NULL; /* for interactive mode */
78 78
79 79 /*
80 80 * Print errno and exit if cmdline or readfile, reset state if interactive
81 81 * The error string *what should be dgettext()'d before calling bail().
82 82 */
83 83 void
84 84 bail(char *what)
85 85 {
86 86 if (errno != 0)
87 87 warn(what);
88 88 else
89 89 warnx(dgettext(TEXT_DOMAIN, "Error: %s"), what);
90 90 if (readfile) {
91 91 return;
92 92 }
93 93 if (interactive && !readfile)
94 94 longjmp(env, 2);
95 95 EXIT_FATAL(NULL);
96 96 }
97 97
98 98 /*
99 99 * Print caller-supplied variable-arg error msg, then exit if cmdline or
100 100 * readfile, or reset state if interactive.
101 101 */
102 102 /*PRINTFLIKE1*/
103 103 void
104 104 bail_msg(char *fmt, ...)
105 105 {
106 106 va_list ap;
107 107 char msgbuf[BUFSIZ];
108 108
109 109 va_start(ap, fmt);
110 110 (void) vsnprintf(msgbuf, BUFSIZ, fmt, ap);
111 111 va_end(ap);
112 112 if (readfile)
113 113 warnx(dgettext(TEXT_DOMAIN,
114 114 "ERROR on line %u:\n%s\n"), lineno, msgbuf);
115 115 else
116 116 warnx(dgettext(TEXT_DOMAIN, "ERROR: %s\n"), msgbuf);
117 117
118 118 if (interactive && !readfile)
119 119 longjmp(env, 1);
120 120
121 121 EXIT_FATAL(NULL);
122 122 }
123 123
124 124 /*
125 125 * bytecnt2str() wrapper. Zeroes out the input buffer and if the number
126 126 * of bytes to be converted is more than 1K, it will produce readable string
127 127 * in parentheses, store it in the original buffer and return the pointer to it.
128 128 * Maximum length of the returned string is 14 characters (not including
129 129 * the terminating zero).
130 130 */
131 131 char *
132 132 bytecnt2out(uint64_t num, char *buf, size_t bufsiz, int flags)
133 133 {
134 134 char *str;
135 135
136 136 (void) memset(buf, '\0', bufsiz);
137 137
138 138 if (num > 1024) {
139 139 /* Return empty string in case of out-of-memory. */
140 140 if ((str = malloc(bufsiz)) == NULL)
141 141 return (buf);
142 142
143 143 (void) bytecnt2str(num, str, bufsiz);
144 144 /* Detect overflow. */
145 145 if (strlen(str) == 0) {
146 146 free(str);
147 147 return (buf);
148 148 }
149 149
150 150 /* Emit nothing in case of overflow. */
151 151 if (snprintf(buf, bufsiz, "%s(%sB)%s",
152 152 flags & SPC_BEGIN ? " " : "", str,
153 153 flags & SPC_END ? " " : "") >= bufsiz)
154 154 (void) memset(buf, '\0', bufsiz);
155 155
156 156 free(str);
157 157 }
158 158
159 159 return (buf);
160 160 }
161 161
162 162 /*
163 163 * Convert 64-bit number to human readable string. Useful mainly for the
164 164 * byte lifetime counters. Returns pointer to the user supplied buffer.
165 165 * Able to convert up to Exabytes. Maximum length of the string produced
166 166 * is 9 characters (not counting the terminating zero).
167 167 */
168 168 char *
169 169 bytecnt2str(uint64_t num, char *buf, size_t buflen)
170 170 {
171 171 uint64_t n = num;
172 172 char u;
173 173 int index = 0;
174 174
175 175 while (n >= 1024) {
176 176 n /= 1024;
177 177 index++;
178 178 }
179 179
180 180 /* The field has all units this function can represent. */
181 181 u = " KMGTPE"[index];
182 182
183 183 if (index == 0) {
184 184 /* Less than 1K */
185 185 if (snprintf(buf, buflen, "%llu ", num) >= buflen)
186 186 (void) memset(buf, '\0', buflen);
187 187 } else {
188 188 /* Otherwise display 2 precision digits. */
189 189 if (snprintf(buf, buflen, "%.2f %c",
190 190 (double)num / (1ULL << index * 10), u) >= buflen)
191 191 (void) memset(buf, '\0', buflen);
192 192 }
193 193
194 194 return (buf);
195 195 }
196 196
197 197 /*
198 198 * secs2str() wrapper. Zeroes out the input buffer and if the number of
199 199 * seconds to be converted is more than minute, it will produce readable
200 200 * string in parentheses, store it in the original buffer and return the
201 201 * pointer to it.
202 202 */
203 203 char *
204 204 secs2out(unsigned int secs, char *buf, int bufsiz, int flags)
205 205 {
206 206 char *str;
207 207
208 208 (void) memset(buf, '\0', bufsiz);
209 209
210 210 if (secs > 60) {
211 211 /* Return empty string in case of out-of-memory. */
212 212 if ((str = malloc(bufsiz)) == NULL)
213 213 return (buf);
214 214
215 215 (void) secs2str(secs, str, bufsiz);
216 216 /* Detect overflow. */
217 217 if (strlen(str) == 0) {
218 218 free(str);
219 219 return (buf);
220 220 }
221 221
222 222 /* Emit nothing in case of overflow. */
223 223 if (snprintf(buf, bufsiz, "%s(%s)%s",
224 224 flags & SPC_BEGIN ? " " : "", str,
225 225 flags & SPC_END ? " " : "") >= bufsiz)
226 226 (void) memset(buf, '\0', bufsiz);
227 227
228 228 free(str);
229 229 }
230 230
231 231 return (buf);
232 232 }
233 233
234 234 /*
235 235 * Convert number of seconds to human readable string. Useful mainly for
236 236 * the lifetime counters. Returns pointer to the user supplied buffer.
237 237 * Able to convert up to days.
238 238 */
239 239 char *
240 240 secs2str(unsigned int secs, char *buf, int bufsiz)
241 241 {
242 242 double val = secs;
243 243 char *unit = "second";
244 244
245 245 if (val >= 24*60*60) {
246 246 val /= 86400;
247 247 unit = "day";
248 248 } else if (val >= 60*60) {
249 249 val /= 60*60;
250 250 unit = "hour";
251 251 } else if (val >= 60) {
252 252 val /= 60;
253 253 unit = "minute";
254 254 }
255 255
256 256 /* Emit nothing in case of overflow. */
257 257 if (snprintf(buf, bufsiz, "%.2f %s%s", val, unit,
258 258 val >= 2 ? "s" : "") >= bufsiz)
259 259 (void) memset(buf, '\0', bufsiz);
260 260
261 261 return (buf);
262 262 }
263 263
264 264 /*
265 265 * dump_XXX functions produce ASCII output from various structures.
266 266 *
267 267 * Because certain errors need to do this to stderr, dump_XXX functions
268 268 * take a FILE pointer.
269 269 *
270 270 * If an error occured while writing to the specified file, these
271 271 * functions return -1, zero otherwise.
272 272 */
273 273
274 274 int
275 275 dump_sockaddr(struct sockaddr *sa, uint8_t prefixlen, boolean_t addr_only,
276 276 FILE *where, boolean_t ignore_nss)
277 277 {
278 278 struct sockaddr_in *sin;
279 279 struct sockaddr_in6 *sin6;
280 280 char *printable_addr, *protocol;
281 281 uint8_t *addrptr;
282 282 /* Add 4 chars to hold '/nnn' for prefixes. */
283 283 char storage[INET6_ADDRSTRLEN + 4];
284 284 uint16_t port;
285 285 boolean_t unspec;
286 286 struct hostent *hp;
287 287 int getipnode_errno, addrlen;
288 288
289 289 switch (sa->sa_family) {
290 290 case AF_INET:
291 291 /* LINTED E_BAD_PTR_CAST_ALIGN */
292 292 sin = (struct sockaddr_in *)sa;
293 293 addrptr = (uint8_t *)&sin->sin_addr;
294 294 port = sin->sin_port;
295 295 protocol = "AF_INET";
296 296 unspec = (sin->sin_addr.s_addr == 0);
297 297 addrlen = sizeof (sin->sin_addr);
298 298 break;
299 299 case AF_INET6:
300 300 /* LINTED E_BAD_PTR_CAST_ALIGN */
301 301 sin6 = (struct sockaddr_in6 *)sa;
302 302 addrptr = (uint8_t *)&sin6->sin6_addr;
303 303 port = sin6->sin6_port;
304 304 protocol = "AF_INET6";
305 305 unspec = IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr);
306 306 addrlen = sizeof (sin6->sin6_addr);
307 307 break;
308 308 default:
309 309 return (0);
310 310 }
311 311
312 312 if (inet_ntop(sa->sa_family, addrptr, storage, INET6_ADDRSTRLEN) ==
313 313 NULL) {
314 314 printable_addr = dgettext(TEXT_DOMAIN, "Invalid IP address.");
315 315 } else {
316 316 char prefix[5]; /* "/nnn" with terminator. */
317 317
318 318 (void) snprintf(prefix, sizeof (prefix), "/%d", prefixlen);
319 319 printable_addr = storage;
320 320 if (prefixlen != 0) {
321 321 (void) strlcat(printable_addr, prefix,
322 322 sizeof (storage));
323 323 }
324 324 }
325 325 if (addr_only) {
326 326 if (fprintf(where, "%s", printable_addr) < 0)
327 327 return (-1);
328 328 } else {
329 329 if (fprintf(where, dgettext(TEXT_DOMAIN,
330 330 "%s: port %d, %s"), protocol,
331 331 ntohs(port), printable_addr) < 0)
332 332 return (-1);
333 333 if (ignore_nss == B_FALSE) {
334 334 /*
335 335 * Do AF_independent reverse hostname lookup here.
336 336 */
337 337 if (unspec) {
338 338 if (fprintf(where,
339 339 dgettext(TEXT_DOMAIN,
340 340 " <unspecified>")) < 0)
341 341 return (-1);
342 342 } else {
343 343 hp = getipnodebyaddr((char *)addrptr, addrlen,
344 344 sa->sa_family, &getipnode_errno);
345 345 if (hp != NULL) {
346 346 if (fprintf(where,
347 347 " (%s)", hp->h_name) < 0)
348 348 return (-1);
349 349 freehostent(hp);
350 350 } else {
351 351 if (fprintf(where,
352 352 dgettext(TEXT_DOMAIN,
353 353 " <unknown>")) < 0)
354 354 return (-1);
355 355 }
356 356 }
357 357 }
358 358 if (fputs(".\n", where) == EOF)
359 359 return (-1);
360 360 }
361 361 return (0);
362 362 }
363 363
364 364 /*
365 365 * Dump a key, any salt and bitlen.
366 366 * The key is made up of a stream of bits. If the algorithm requires a salt
367 367 * value, this will also be part of the dumped key. The last "saltbits" of the
368 368 * key string, reading left to right will be the salt value. To make it easier
369 369 * to see which bits make up the key, the salt value is enclosed in []'s.
370 370 * This function can also be called when ipseckey(1m) -s is run, this "saves"
371 371 * the SAs, including the key to a file. When this is the case, the []'s are
372 372 * not printed.
373 373 *
374 374 * The implementation allows the kernel to be told about the length of the salt
375 375 * in whole bytes only. If this changes, this function will need to be updated.
376 376 */
377 377 int
378 378 dump_key(uint8_t *keyp, uint_t bitlen, uint_t saltbits, FILE *where,
379 379 boolean_t separate_salt)
380 380 {
381 381 int numbytes, saltbytes;
382 382
383 383 numbytes = SADB_1TO8(bitlen);
384 384 saltbytes = SADB_1TO8(saltbits);
385 385 numbytes += saltbytes;
386 386
387 387 /* The & 0x7 is to check for leftover bits. */
388 388 if ((bitlen & 0x7) != 0)
389 389 numbytes++;
390 390
391 391 while (numbytes-- != 0) {
392 392 if (pflag) {
393 393 /* Print no keys if paranoid */
394 394 if (fprintf(where, "XX") < 0)
395 395 return (-1);
396 396 } else {
397 397 if (fprintf(where, "%02x", *keyp++) < 0)
398 398 return (-1);
399 399 }
400 400 if (separate_salt && saltbytes != 0 &&
401 401 numbytes == saltbytes) {
402 402 if (fprintf(where, "[") < 0)
403 403 return (-1);
404 404 }
405 405 }
406 406
407 407 if (separate_salt && saltbits != 0) {
408 408 if (fprintf(where, "]/%u+%u", bitlen, saltbits) < 0)
409 409 return (-1);
410 410 } else {
411 411 if (fprintf(where, "/%u", bitlen + saltbits) < 0)
412 412 return (-1);
413 413 }
414 414
415 415 return (0);
416 416 }
417 417
418 418 /*
419 419 * Print an authentication or encryption algorithm
420 420 */
421 421 static int
422 422 dump_generic_alg(uint8_t alg_num, int proto_num, FILE *where)
423 423 {
424 424 struct ipsecalgent *alg;
425 425
426 426 alg = getipsecalgbynum(alg_num, proto_num, NULL);
427 427 if (alg == NULL) {
428 428 if (fprintf(where, dgettext(TEXT_DOMAIN,
429 429 "<unknown %u>"), alg_num) < 0)
430 430 return (-1);
431 431 return (0);
432 432 }
433 433
434 434 /*
435 435 * Special-case <none> for backward output compat.
436 436 * Assume that SADB_AALG_NONE == SADB_EALG_NONE.
437 437 */
438 438 if (alg_num == SADB_AALG_NONE) {
439 439 if (fputs(dgettext(TEXT_DOMAIN,
440 440 "<none>"), where) == EOF)
441 441 return (-1);
442 442 } else {
443 443 if (fputs(alg->a_names[0], where) == EOF)
444 444 return (-1);
445 445 }
446 446
447 447 freeipsecalgent(alg);
448 448 return (0);
449 449 }
450 450
451 451 int
452 452 dump_aalg(uint8_t aalg, FILE *where)
453 453 {
454 454 return (dump_generic_alg(aalg, IPSEC_PROTO_AH, where));
455 455 }
456 456
457 457 int
458 458 dump_ealg(uint8_t ealg, FILE *where)
459 459 {
460 460 return (dump_generic_alg(ealg, IPSEC_PROTO_ESP, where));
461 461 }
462 462
463 463 /*
464 464 * Print an SADB_IDENTTYPE string
465 465 *
466 466 * Also return TRUE if the actual ident may be printed, FALSE if not.
467 467 *
468 468 * If rc is not NULL, set its value to -1 if an error occured while writing
469 469 * to the specified file, zero otherwise.
470 470 */
471 471 boolean_t
472 472 dump_sadb_idtype(uint8_t idtype, FILE *where, int *rc)
473 473 {
474 474 boolean_t canprint = B_TRUE;
475 475 int rc_val = 0;
476 476
477 477 switch (idtype) {
478 478 case SADB_IDENTTYPE_PREFIX:
479 479 if (fputs(dgettext(TEXT_DOMAIN, "prefix"), where) == EOF)
480 480 rc_val = -1;
481 481 break;
482 482 case SADB_IDENTTYPE_FQDN:
483 483 if (fputs(dgettext(TEXT_DOMAIN, "FQDN"), where) == EOF)
484 484 rc_val = -1;
485 485 break;
486 486 case SADB_IDENTTYPE_USER_FQDN:
487 487 if (fputs(dgettext(TEXT_DOMAIN,
488 488 "user-FQDN (mbox)"), where) == EOF)
489 489 rc_val = -1;
490 490 break;
491 491 case SADB_X_IDENTTYPE_DN:
492 492 if (fputs(dgettext(TEXT_DOMAIN, "ASN.1 DER Distinguished Name"),
493 493 where) == EOF)
494 494 rc_val = -1;
495 495 canprint = B_FALSE;
496 496 break;
497 497 case SADB_X_IDENTTYPE_GN:
498 498 if (fputs(dgettext(TEXT_DOMAIN, "ASN.1 DER Generic Name"),
499 499 where) == EOF)
500 500 rc_val = -1;
501 501 canprint = B_FALSE;
502 502 break;
503 503 case SADB_X_IDENTTYPE_KEY_ID:
504 504 if (fputs(dgettext(TEXT_DOMAIN, "Generic key id"),
505 505 where) == EOF)
506 506 rc_val = -1;
507 507 break;
508 508 case SADB_X_IDENTTYPE_ADDR_RANGE:
509 509 if (fputs(dgettext(TEXT_DOMAIN, "Address range"), where) == EOF)
510 510 rc_val = -1;
511 511 break;
512 512 default:
513 513 if (fprintf(where, dgettext(TEXT_DOMAIN,
514 514 "<unknown %u>"), idtype) < 0)
515 515 rc_val = -1;
516 516 break;
517 517 }
518 518
519 519 if (rc != NULL)
520 520 *rc = rc_val;
521 521
522 522 return (canprint);
523 523 }
524 524
525 525 /*
526 526 * Slice an argv/argc vector from an interactive line or a read-file line.
527 527 */
528 528 static int
529 529 create_argv(char *ibuf, int *newargc, char ***thisargv)
530 530 {
531 531 unsigned int argvlen = START_ARG;
532 532 char **current;
533 533 boolean_t firstchar = B_TRUE;
534 534 boolean_t inquotes = B_FALSE;
535 535
536 536 *thisargv = malloc(sizeof (char *) * argvlen);
537 537 if ((*thisargv) == NULL)
538 538 return (MEMORY_ALLOCATION);
539 539 current = *thisargv;
540 540 *current = NULL;
541 541
542 542 for (; *ibuf != '\0'; ibuf++) {
543 543 if (isspace(*ibuf)) {
544 544 if (inquotes) {
545 545 continue;
546 546 }
547 547 if (*current != NULL) {
548 548 *ibuf = '\0';
549 549 current++;
550 550 if (*thisargv + argvlen == current) {
551 551 /* Regrow ***thisargv. */
552 552 if (argvlen == TOO_MANY_ARGS) {
553 553 free(*thisargv);
554 554 return (TOO_MANY_TOKENS);
555 555 }
556 556 /* Double the allocation. */
557 557 current = realloc(*thisargv,
558 558 sizeof (char *) * (argvlen << 1));
559 559 if (current == NULL) {
560 560 free(*thisargv);
561 561 return (MEMORY_ALLOCATION);
562 562 }
563 563 *thisargv = current;
564 564 current += argvlen;
565 565 argvlen <<= 1; /* Double the size. */
566 566 }
567 567 *current = NULL;
568 568 }
569 569 } else {
570 570 if (firstchar) {
571 571 firstchar = B_FALSE;
572 572 if (*ibuf == COMMENT_CHAR || *ibuf == '\n') {
573 573 free(*thisargv);
574 574 return (COMMENT_LINE);
575 575 }
576 576 }
577 577 if (*ibuf == QUOTE_CHAR) {
578 578 if (inquotes) {
579 579 inquotes = B_FALSE;
580 580 *ibuf = '\0';
581 581 } else {
582 582 inquotes = B_TRUE;
583 583 }
584 584 continue;
585 585 }
586 586 if (*current == NULL) {
587 587 *current = ibuf;
588 588 (*newargc)++;
589 589 }
590 590 }
591 591 }
592 592
593 593 /*
594 594 * Tricky corner case...
595 595 * I've parsed _exactly_ the amount of args as I have space. It
596 596 * won't return NULL-terminated, and bad things will happen to
597 597 * the caller.
598 598 */
599 599 if (argvlen == *newargc) {
600 600 current = realloc(*thisargv, sizeof (char *) * (argvlen + 1));
601 601 if (current == NULL) {
602 602 free(*thisargv);
603 603 return (MEMORY_ALLOCATION);
604 604 }
605 605 *thisargv = current;
606 606 current[argvlen] = NULL;
607 607 }
608 608
609 609 return (SUCCESS);
610 610 }
611 611
612 612 /*
613 613 * init interactive mode if needed and not yet initialized
614 614 */
615 615 static void
616 616 init_interactive(FILE *infile, CplMatchFn *match_fn)
617 617 {
618 618 if (infile == stdin) {
619 619 if (gl == NULL) {
620 620 if ((gl = new_GetLine(MAX_LINE_LEN,
621 621 MAX_CMD_HIST)) == NULL)
622 622 errx(1, dgettext(TEXT_DOMAIN,
623 623 "tecla initialization failed"));
624 624
625 625 if (gl_customize_completion(gl, NULL,
626 626 match_fn) != 0) {
627 627 (void) del_GetLine(gl);
628 628 errx(1, dgettext(TEXT_DOMAIN,
629 629 "tab completion failed to initialize"));
630 630 }
631 631
632 632 /*
633 633 * In interactive mode we only want to terminate
634 634 * when explicitly requested (e.g. by a command).
635 635 */
636 636 (void) sigset(SIGINT, SIG_IGN);
637 637 }
638 638 } else {
639 639 readfile = B_TRUE;
640 640 }
641 641 }
642 642
643 643 /*
644 644 * free tecla data structure
645 645 */
646 646 static void
647 647 fini_interactive(void)
648 648 {
649 649 if (gl != NULL)
650 650 (void) del_GetLine(gl);
651 651 }
652 652
653 653 /*
654 654 * Get single input line, wrapping around interactive and non-interactive
655 655 * mode.
656 656 */
657 657 static char *
658 658 do_getstr(FILE *infile, char *prompt, char *ibuf, size_t ibuf_size)
659 659 {
660 660 char *line;
661 661
662 662 if (infile != stdin)
663 663 return (fgets(ibuf, ibuf_size, infile));
664 664
665 665 /*
666 666 * If the user hits ^C then we want to catch it and
667 667 * start over. If the user hits EOF then we want to
668 668 * bail out.
669 669 */
670 670 once_again:
671 671 line = gl_get_line(gl, prompt, NULL, -1);
672 672 if (gl_return_status(gl) == GLR_SIGNAL) {
673 673 gl_abandon_line(gl);
674 674 goto once_again;
675 675 } else if (gl_return_status(gl) == GLR_ERROR) {
676 676 gl_abandon_line(gl);
677 677 errx(1, dgettext(TEXT_DOMAIN, "Error reading terminal: %s\n"),
678 678 gl_error_message(gl, NULL, 0));
679 679 } else {
680 680 if (line != NULL) {
681 681 if (strlcpy(ibuf, line, ibuf_size) >= ibuf_size)
682 682 warnx(dgettext(TEXT_DOMAIN,
683 683 "Line too long (max=%d chars)"),
684 684 ibuf_size);
685 685 line = ibuf;
686 686 }
687 687 }
688 688
689 689 return (line);
690 690 }
691 691
692 692 /*
693 693 * Enter a mode where commands are read from a file. Treat stdin special.
694 694 */
695 695 void
696 696 do_interactive(FILE *infile, char *configfile, char *promptstring,
697 697 char *my_fmri, parse_cmdln_fn parseit, CplMatchFn *match_fn)
698 698 {
699 699 char ibuf[IBUF_SIZE], holder[IBUF_SIZE];
700 700 char *volatile hptr, **thisargv, *ebuf;
701 701 int thisargc;
702 702 volatile boolean_t continue_in_progress = B_FALSE;
703 703 char *s;
704 704
705 705 (void) setjmp(env);
706 706
707 707 ebuf = NULL;
708 708 interactive = B_TRUE;
709 709 bzero(ibuf, IBUF_SIZE);
710 710
711 711 /* panics for us */
712 712 init_interactive(infile, match_fn);
713 713
714 714 while ((s = do_getstr(infile, promptstring, ibuf, IBUF_SIZE)) != NULL) {
715 715 if (readfile)
716 716 lineno++;
717 717 thisargc = 0;
718 718 thisargv = NULL;
719 719
720 720 /*
721 721 * Check byte IBUF_SIZE - 2, because byte IBUF_SIZE - 1 will
722 722 * be null-terminated because of fgets().
723 723 */
724 724 if (ibuf[IBUF_SIZE - 2] != '\0') {
725 725 if (infile == stdin) {
726 726 /* do_getstr() issued a warning already */
727 727 bzero(ibuf, IBUF_SIZE);
728 728 continue;
729 729 } else {
730 730 ipsecutil_exit(SERVICE_FATAL, my_fmri,
731 731 debugfile, dgettext(TEXT_DOMAIN,
732 732 "Line %d too big."), lineno);
733 733 }
734 734 }
735 735
736 736 if (!continue_in_progress) {
737 737 /* Use -2 because of \n from fgets. */
738 738 if (ibuf[strlen(ibuf) - 2] == CONT_CHAR) {
739 739 /*
740 740 * Can use strcpy here, I've checked the
741 741 * length already.
742 742 */
743 743 (void) strcpy(holder, ibuf);
744 744 hptr = &(holder[strlen(holder)]);
745 745
746 746 /* Remove the CONT_CHAR from the string. */
747 747 hptr[-2] = ' ';
748 748
749 749 continue_in_progress = B_TRUE;
750 750 bzero(ibuf, IBUF_SIZE);
751 751 continue;
752 752 }
753 753 } else {
754 754 /* Handle continuations... */
755 755 (void) strncpy(hptr, ibuf,
756 756 (size_t)(&(holder[IBUF_SIZE]) - hptr));
757 757 if (holder[IBUF_SIZE - 1] != '\0') {
758 758 ipsecutil_exit(SERVICE_FATAL, my_fmri,
759 759 debugfile, dgettext(TEXT_DOMAIN,
760 760 "Command buffer overrun."));
761 761 }
762 762 /* Use - 2 because of \n from fgets. */
763 763 if (hptr[strlen(hptr) - 2] == CONT_CHAR) {
764 764 bzero(ibuf, IBUF_SIZE);
765 765 hptr += strlen(hptr);
766 766
767 767 /* Remove the CONT_CHAR from the string. */
768 768 hptr[-2] = ' ';
769 769
770 770 continue;
771 771 } else {
772 772 continue_in_progress = B_FALSE;
773 773 /*
774 774 * I've already checked the length...
775 775 */
776 776 (void) strcpy(ibuf, holder);
777 777 }
778 778 }
779 779
780 780 /*
781 781 * Just in case the command fails keep a copy of the
782 782 * command buffer for diagnostic output.
783 783 */
784 784 if (readfile) {
785 785 /*
786 786 * The error buffer needs to be big enough to
787 787 * hold the longest command string, plus
788 788 * some extra text, see below.
789 789 */
790 790 ebuf = calloc((IBUF_SIZE * 2), sizeof (char));
791 791 if (ebuf == NULL) {
792 792 ipsecutil_exit(SERVICE_FATAL, my_fmri,
793 793 debugfile, dgettext(TEXT_DOMAIN,
794 794 "Memory allocation error."));
795 795 } else {
796 796 (void) snprintf(ebuf, (IBUF_SIZE * 2),
797 797 dgettext(TEXT_DOMAIN,
798 798 "Config file entry near line %u "
799 799 "caused error(s) or warnings:\n\n%s\n\n"),
800 800 lineno, ibuf);
801 801 }
802 802 }
803 803
804 804 switch (create_argv(ibuf, &thisargc, &thisargv)) {
805 805 case TOO_MANY_TOKENS:
806 806 ipsecutil_exit(SERVICE_BADCONF, my_fmri, debugfile,
807 807 dgettext(TEXT_DOMAIN, "Too many input tokens."));
808 808 break;
809 809 case MEMORY_ALLOCATION:
810 810 ipsecutil_exit(SERVICE_BADCONF, my_fmri, debugfile,
811 811 dgettext(TEXT_DOMAIN, "Memory allocation error."));
812 812 break;
813 813 case COMMENT_LINE:
814 814 /* Comment line. */
815 815 free(ebuf);
816 816 break;
817 817 default:
818 818 if (thisargc != 0) {
819 819 lines_parsed++;
820 820 /* ebuf consumed */
821 821 parseit(thisargc, thisargv, ebuf, readfile);
822 822 } else {
823 823 free(ebuf);
824 824 }
825 825 free(thisargv);
826 826 if (infile == stdin) {
827 827 (void) printf("%s", promptstring);
828 828 (void) fflush(stdout);
829 829 }
830 830 break;
831 831 }
832 832 bzero(ibuf, IBUF_SIZE);
833 833 }
834 834
835 835 /*
836 836 * The following code is ipseckey specific. This should never be
837 837 * used by ikeadm which also calls this function because ikeadm
838 838 * only runs interactively. If this ever changes this code block
839 839 * sould be revisited.
840 840 */
841 841 if (readfile) {
842 842 if (lines_parsed != 0 && lines_added == 0) {
843 843 ipsecutil_exit(SERVICE_BADCONF, my_fmri, debugfile,
844 844 dgettext(TEXT_DOMAIN, "Configuration file did not "
845 845 "contain any valid SAs"));
846 846 }
847 847
848 848 /*
849 849 * There were errors. Putting the service in maintenance mode.
850 850 * When svc.startd(1M) allows services to degrade themselves,
851 851 * this should be revisited.
852 852 *
853 853 * If this function was called from a program running as a
854 854 * smf_method(5), print a warning message. Don't spew out the
855 855 * errors as these will end up in the smf(5) log file which is
856 856 * publically readable, the errors may contain sensitive
857 857 * information.
858 858 */
859 859 if ((lines_added < lines_parsed) && (configfile != NULL)) {
860 860 if (my_fmri != NULL) {
861 861 ipsecutil_exit(SERVICE_BADCONF, my_fmri,
862 862 debugfile, dgettext(TEXT_DOMAIN,
863 863 "The configuration file contained %d "
864 864 "errors.\n"
865 865 "Manually check the configuration with:\n"
866 866 "ipseckey -c %s\n"
867 867 "Use svcadm(1M) to clear maintenance "
868 868 "condition when errors are resolved.\n"),
869 869 lines_parsed - lines_added, configfile);
870 870 } else {
871 871 EXIT_BADCONFIG(NULL);
872 872 }
873 873 } else {
874 874 if (my_fmri != NULL)
875 875 ipsecutil_exit(SERVICE_EXIT_OK, my_fmri,
876 876 debugfile, dgettext(TEXT_DOMAIN,
877 877 "%d actions successfully processed."),
878 878 lines_added);
879 879 }
880 880 } else {
881 881 /* no newline upon Ctrl-D */
882 882 if (s != NULL)
883 883 (void) putchar('\n');
884 884 (void) fflush(stdout);
885 885 }
886 886
887 887 fini_interactive();
888 888
889 889 EXIT_OK(NULL);
890 890 }
891 891
892 892 /*
893 893 * Functions to parse strings that represent a debug or privilege level.
894 894 * These functions are copied from main.c and door.c in usr.lib/in.iked/common.
895 895 * If this file evolves into a common library that may be used by in.iked
896 896 * as well as the usr.sbin utilities, those duplicate functions should be
897 897 * deleted.
898 898 *
899 899 * A privilege level may be represented by a simple keyword, corresponding
900 900 * to one of the possible levels. A debug level may be represented by a
901 901 * series of keywords, separated by '+' or '-', indicating categories to
902 902 * be added or removed from the set of categories in the debug level.
903 903 * For example, +all-op corresponds to level 0xfffffffb (all flags except
904 904 * for D_OP set); while p1+p2+pfkey corresponds to level 0x38. Note that
905 905 * the leading '+' is implicit; the first keyword in the list must be for
906 906 * a category that is to be added.
907 907 *
908 908 * These parsing functions make use of a local version of strtok, strtok_d,
909 909 * which includes an additional parameter, char *delim. This param is filled
910 910 * in with the character which ends the returned token. In other words,
911 911 * this version of strtok, in addition to returning the token, also returns
912 912 * the single character delimiter from the original string which marked the
913 913 * end of the token.
914 914 */
915 915 static char *
916 916 strtok_d(char *string, const char *sepset, char *delim)
917 917 {
918 918 static char *lasts;
919 919 char *q, *r;
920 920
921 921 /* first or subsequent call */
922 922 if (string == NULL)
923 923 string = lasts;
924 924
925 925 if (string == 0) /* return if no tokens remaining */
926 926 return (NULL);
927 927
928 928 q = string + strspn(string, sepset); /* skip leading separators */
929 929
930 930 if (*q == '\0') /* return if no tokens remaining */
931 931 return (NULL);
932 932
933 933 if ((r = strpbrk(q, sepset)) == NULL) { /* move past token */
934 934 lasts = 0; /* indicate that this is last token */
935 935 } else {
936 936 *delim = *r; /* save delimitor */
937 937 *r = '\0';
938 938 lasts = r + 1;
939 939 }
940 940 return (q);
941 941 }
942 942
943 943 static keywdtab_t privtab[] = {
944 944 { IKE_PRIV_MINIMUM, "base" },
945 945 { IKE_PRIV_MODKEYS, "modkeys" },
946 946 { IKE_PRIV_KEYMAT, "keymat" },
947 947 { IKE_PRIV_MINIMUM, "0" },
948 948 };
949 949
950 950 int
951 951 privstr2num(char *str)
952 952 {
953 953 keywdtab_t *pp;
954 954 char *endp;
955 955 int priv;
956 956
957 957 for (pp = privtab; pp < A_END(privtab); pp++) {
958 958 if (strcasecmp(str, pp->kw_str) == 0)
959 959 return (pp->kw_tag);
960 960 }
961 961
962 962 priv = strtol(str, &endp, 0);
963 963 if (*endp == '\0')
964 964 return (priv);
965 965
966 966 return (-1);
967 967 }
968 968
969 969 static keywdtab_t dbgtab[] = {
970 970 { D_CERT, "cert" },
971 971 { D_KEY, "key" },
972 972 { D_OP, "op" },
973 973 { D_P1, "p1" },
974 974 { D_P1, "phase1" },
975 975 { D_P2, "p2" },
976 976 { D_P2, "phase2" },
977 977 { D_PFKEY, "pfkey" },
978 978 { D_POL, "pol" },
979 979 { D_POL, "policy" },
980 980 { D_PROP, "prop" },
981 981 { D_DOOR, "door" },
982 982 { D_CONFIG, "config" },
983 983 { D_LABEL, "label" },
984 984 { D_ALL, "all" },
985 985 { 0, "0" },
986 986 };
987 987
988 988 int
989 989 dbgstr2num(char *str)
990 990 {
991 991 keywdtab_t *dp;
992 992
993 993 for (dp = dbgtab; dp < A_END(dbgtab); dp++) {
994 994 if (strcasecmp(str, dp->kw_str) == 0)
995 995 return (dp->kw_tag);
996 996 }
997 997 return (D_INVALID);
998 998 }
999 999
1000 1000 int
1001 1001 parsedbgopts(char *optarg)
1002 1002 {
1003 1003 char *argp, *endp, op, nextop;
1004 1004 int mask = 0, new;
1005 1005
1006 1006 mask = strtol(optarg, &endp, 0);
1007 1007 if (*endp == '\0')
1008 1008 return (mask);
1009 1009
1010 1010 op = optarg[0];
1011 1011 if (op != '-')
1012 1012 op = '+';
1013 1013 argp = strtok_d(optarg, "+-", &nextop);
1014 1014 do {
1015 1015 new = dbgstr2num(argp);
1016 1016 if (new == D_INVALID) {
1017 1017 /* we encountered an invalid keywd */
1018 1018 return (new);
1019 1019 }
1020 1020 if (op == '+') {
1021 1021 mask |= new;
1022 1022 } else {
1023 1023 mask &= ~new;
1024 1024 }
1025 1025 op = nextop;
1026 1026 } while ((argp = strtok_d(NULL, "+-", &nextop)) != NULL);
1027 1027
1028 1028 return (mask);
1029 1029 }
1030 1030
1031 1031
1032 1032 /*
1033 1033 * functions to manipulate the kmcookie-label mapping file
1034 1034 */
1035 1035
1036 1036 /*
1037 1037 * Open, lockf, fdopen the given file, returning a FILE * on success,
1038 1038 * or NULL on failure.
1039 1039 */
1040 1040 FILE *
1041 1041 kmc_open_and_lock(char *name)
1042 1042 {
1043 1043 int fd, rtnerr;
1044 1044 FILE *fp;
1045 1045
1046 1046 if ((fd = open(name, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR)) < 0) {
1047 1047 return (NULL);
1048 1048 }
1049 1049 if (lockf(fd, F_LOCK, 0) < 0) {
1050 1050 return (NULL);
1051 1051 }
1052 1052 if ((fp = fdopen(fd, "a+")) == NULL) {
1053 1053 return (NULL);
1054 1054 }
1055 1055 if (fseek(fp, 0, SEEK_SET) < 0) {
1056 1056 /* save errno in case fclose changes it */
1057 1057 rtnerr = errno;
1058 1058 (void) fclose(fp);
1059 1059 errno = rtnerr;
1060 1060 return (NULL);
1061 1061 }
1062 1062 return (fp);
1063 1063 }
1064 1064
1065 1065 /*
1066 1066 * Extract an integer cookie and string label from a line from the
1067 1067 * kmcookie-label file. Return -1 on failure, 0 on success.
1068 1068 */
1069 1069 int
1070 1070 kmc_parse_line(char *line, int *cookie, char **label)
1071 1071 {
1072 1072 char *cookiestr;
1073 1073
1074 1074 *cookie = 0;
1075 1075 *label = NULL;
1076 1076
1077 1077 cookiestr = strtok(line, " \t\n");
1078 1078 if (cookiestr == NULL) {
1079 1079 return (-1);
1080 1080 }
1081 1081
1082 1082 /* Everything that follows, up to the newline, is the label. */
1083 1083 *label = strtok(NULL, "\n");
1084 1084 if (*label == NULL) {
1085 1085 return (-1);
1086 1086 }
1087 1087
1088 1088 *cookie = atoi(cookiestr);
1089 1089 return (0);
1090 1090 }
1091 1091
1092 1092 /*
1093 1093 * Insert a mapping into the file (if it's not already there), given the
1094 1094 * new label. Return the assigned cookie, or -1 on error.
1095 1095 */
1096 1096 int
1097 1097 kmc_insert_mapping(char *label)
1098 1098 {
1099 1099 FILE *map;
1100 1100 char linebuf[IBUF_SIZE];
1101 1101 char *cur_label;
1102 1102 int max_cookie = 0, cur_cookie, rtn_cookie;
1103 1103 int rtnerr = 0;
1104 1104 boolean_t found = B_FALSE;
1105 1105
1106 1106 /* open and lock the file; will sleep until lock is available */
1107 1107 if ((map = kmc_open_and_lock(KMCFILE)) == NULL) {
1108 1108 /* kmc_open_and_lock() sets errno appropriately */
1109 1109 return (-1);
1110 1110 }
1111 1111
1112 1112 while (fgets(linebuf, sizeof (linebuf), map) != NULL) {
1113 1113
1114 1114 /* Skip blank lines, which often come near EOF. */
1115 1115 if (strlen(linebuf) == 0)
1116 1116 continue;
1117 1117
1118 1118 if (kmc_parse_line(linebuf, &cur_cookie, &cur_label) < 0) {
1119 1119 rtnerr = EINVAL;
1120 1120 goto error;
1121 1121 }
1122 1122
1123 1123 if (cur_cookie > max_cookie)
1124 1124 max_cookie = cur_cookie;
1125 1125
1126 1126 if ((!found) && (strcmp(cur_label, label) == 0)) {
1127 1127 found = B_TRUE;
1128 1128 rtn_cookie = cur_cookie;
1129 1129 }
1130 1130 }
1131 1131
1132 1132 if (!found) {
1133 1133 rtn_cookie = ++max_cookie;
1134 1134 if ((fprintf(map, "%u\t%s\n", rtn_cookie, label) < 0) ||
1135 1135 (fflush(map) < 0)) {
1136 1136 rtnerr = errno;
1137 1137 goto error;
1138 1138 }
1139 1139 }
1140 1140 (void) fclose(map);
1141 1141
1142 1142 return (rtn_cookie);
1143 1143
1144 1144 error:
1145 1145 (void) fclose(map);
1146 1146 errno = rtnerr;
1147 1147 return (-1);
1148 1148 }
1149 1149
1150 1150 /*
1151 1151 * Lookup the given cookie and return its corresponding label. Return
1152 1152 * a pointer to the label on success, NULL on error (or if the label is
1153 1153 * not found). Note that the returned label pointer points to a static
1154 1154 * string, so the label will be overwritten by a subsequent call to the
1155 1155 * function; the function is also not thread-safe as a result.
1156 1156 *
1157 1157 * Because this is possibly publically exported, do not change its name,
1158 1158 * but this is for all intents and purposes an IKEv1/in.iked function.
1159 1159 */
1160 1160 char *
1161 1161 kmc_lookup_by_cookie(int cookie)
1162 1162 {
1163 1163 FILE *map;
1164 1164 static char linebuf[IBUF_SIZE];
1165 1165 char *cur_label;
1166 1166 int cur_cookie;
1167 1167
1168 1168 if ((map = kmc_open_and_lock(KMCFILE)) == NULL) {
1169 1169 return (NULL);
1170 1170 }
1171 1171
1172 1172 while (fgets(linebuf, sizeof (linebuf), map) != NULL) {
1173 1173
1174 1174 if (kmc_parse_line(linebuf, &cur_cookie, &cur_label) < 0) {
1175 1175 (void) fclose(map);
1176 1176 return (NULL);
1177 1177 }
1178 1178
1179 1179 if (cookie == cur_cookie) {
1180 1180 (void) fclose(map);
1181 1181 return (cur_label);
1182 1182 }
1183 1183 }
1184 1184 (void) fclose(map);
1185 1185
1186 1186 return (NULL);
1187 1187 }
1188 1188
1189 1189 /*
1190 1190 * Parse basic extension headers and return in the passed-in pointer vector.
1191 1191 * Return values include:
1192 1192 *
1193 1193 * KGE_OK Everything's nice and parsed out.
1194 1194 * If there are no extensions, place NULL in extv[0].
1195 1195 * KGE_DUP There is a duplicate extension.
1196 1196 * First instance in appropriate bin. First duplicate in
1197 1197 * extv[0].
1198 1198 * KGE_UNK Unknown extension type encountered. extv[0] contains
1199 1199 * unknown header.
1200 1200 * KGE_LEN Extension length error.
1201 1201 * KGE_CHK High-level reality check failed on specific extension.
1202 1202 *
1203 1203 * My apologies for some of the pointer arithmetic in here. I'm thinking
1204 1204 * like an assembly programmer, yet trying to make the compiler happy.
1205 1205 */
1206 1206 int
1207 1207 spdsock_get_ext(spd_ext_t *extv[], spd_msg_t *basehdr, uint_t msgsize,
1208 1208 char *diag_buf, uint_t diag_buf_len)
1209 1209 {
1210 1210 int i;
1211 1211
1212 1212 if (diag_buf != NULL)
1213 1213 diag_buf[0] = '\0';
1214 1214
1215 1215 for (i = 1; i <= SPD_EXT_MAX; i++)
1216 1216 extv[i] = NULL;
1217 1217
1218 1218 i = 0;
1219 1219 /* Use extv[0] as the "current working pointer". */
1220 1220
1221 1221 extv[0] = (spd_ext_t *)(basehdr + 1);
1222 1222 msgsize = SPD_64TO8(msgsize);
1223 1223
1224 1224 while ((char *)extv[0] < ((char *)basehdr + msgsize)) {
1225 1225 /* Check for unknown headers. */
1226 1226 i++;
1227 1227 if (extv[0]->spd_ext_type == 0 ||
1228 1228 extv[0]->spd_ext_type > SPD_EXT_MAX) {
1229 1229 if (diag_buf != NULL) {
1230 1230 (void) snprintf(diag_buf, diag_buf_len,
1231 1231 "spdsock ext 0x%X unknown: 0x%X",
1232 1232 i, extv[0]->spd_ext_type);
1233 1233 }
1234 1234 return (KGE_UNK);
1235 1235 }
1236 1236
1237 1237 /*
1238 1238 * Check length. Use uint64_t because extlen is in units
1239 1239 * of 64-bit words. If length goes beyond the msgsize,
1240 1240 * return an error. (Zero length also qualifies here.)
1241 1241 */
1242 1242 if (extv[0]->spd_ext_len == 0 ||
1243 1243 (uint8_t *)((uint64_t *)extv[0] + extv[0]->spd_ext_len) >
1244 1244 (uint8_t *)((uint8_t *)basehdr + msgsize))
1245 1245 return (KGE_LEN);
1246 1246
1247 1247 /* Check for redundant headers. */
1248 1248 if (extv[extv[0]->spd_ext_type] != NULL)
1249 1249 return (KGE_DUP);
1250 1250
1251 1251 /* If I make it here, assign the appropriate bin. */
1252 1252 extv[extv[0]->spd_ext_type] = extv[0];
1253 1253
1254 1254 /* Advance pointer (See above for uint64_t ptr reasoning.) */
1255 1255 extv[0] = (spd_ext_t *)
1256 1256 ((uint64_t *)extv[0] + extv[0]->spd_ext_len);
1257 1257 }
1258 1258
1259 1259 /* Everything's cool. */
1260 1260
1261 1261 /*
1262 1262 * If extv[0] == NULL, then there are no extension headers in this
1263 1263 * message. Ensure that this is the case.
1264 1264 */
1265 1265 if (extv[0] == (spd_ext_t *)(basehdr + 1))
1266 1266 extv[0] = NULL;
1267 1267
1268 1268 return (KGE_OK);
1269 1269 }
1270 1270
1271 1271 const char *
1272 1272 spdsock_diag(int diagnostic)
1273 1273 {
1274 1274 switch (diagnostic) {
1275 1275 case SPD_DIAGNOSTIC_NONE:
1276 1276 return (dgettext(TEXT_DOMAIN, "no error"));
1277 1277 case SPD_DIAGNOSTIC_UNKNOWN_EXT:
1278 1278 return (dgettext(TEXT_DOMAIN, "unknown extension"));
1279 1279 case SPD_DIAGNOSTIC_BAD_EXTLEN:
1280 1280 return (dgettext(TEXT_DOMAIN, "bad extension length"));
1281 1281 case SPD_DIAGNOSTIC_NO_RULE_EXT:
1282 1282 return (dgettext(TEXT_DOMAIN, "no rule extension"));
1283 1283 case SPD_DIAGNOSTIC_BAD_ADDR_LEN:
1284 1284 return (dgettext(TEXT_DOMAIN, "bad address len"));
1285 1285 case SPD_DIAGNOSTIC_MIXED_AF:
1286 1286 return (dgettext(TEXT_DOMAIN, "mixed address family"));
1287 1287 case SPD_DIAGNOSTIC_ADD_NO_MEM:
1288 1288 return (dgettext(TEXT_DOMAIN, "add: no memory"));
1289 1289 case SPD_DIAGNOSTIC_ADD_WRONG_ACT_COUNT:
1290 1290 return (dgettext(TEXT_DOMAIN, "add: wrong action count"));
1291 1291 case SPD_DIAGNOSTIC_ADD_BAD_TYPE:
1292 1292 return (dgettext(TEXT_DOMAIN, "add: bad type"));
1293 1293 case SPD_DIAGNOSTIC_ADD_BAD_FLAGS:
1294 1294 return (dgettext(TEXT_DOMAIN, "add: bad flags"));
1295 1295 case SPD_DIAGNOSTIC_ADD_INCON_FLAGS:
1296 1296 return (dgettext(TEXT_DOMAIN, "add: inconsistent flags"));
1297 1297 case SPD_DIAGNOSTIC_MALFORMED_LCLPORT:
1298 1298 return (dgettext(TEXT_DOMAIN, "malformed local port"));
1299 1299 case SPD_DIAGNOSTIC_DUPLICATE_LCLPORT:
1300 1300 return (dgettext(TEXT_DOMAIN, "duplicate local port"));
1301 1301 case SPD_DIAGNOSTIC_MALFORMED_REMPORT:
1302 1302 return (dgettext(TEXT_DOMAIN, "malformed remote port"));
1303 1303 case SPD_DIAGNOSTIC_DUPLICATE_REMPORT:
1304 1304 return (dgettext(TEXT_DOMAIN, "duplicate remote port"));
1305 1305 case SPD_DIAGNOSTIC_MALFORMED_PROTO:
1306 1306 return (dgettext(TEXT_DOMAIN, "malformed proto"));
1307 1307 case SPD_DIAGNOSTIC_DUPLICATE_PROTO:
1308 1308 return (dgettext(TEXT_DOMAIN, "duplicate proto"));
1309 1309 case SPD_DIAGNOSTIC_MALFORMED_LCLADDR:
1310 1310 return (dgettext(TEXT_DOMAIN, "malformed local address"));
1311 1311 case SPD_DIAGNOSTIC_DUPLICATE_LCLADDR:
1312 1312 return (dgettext(TEXT_DOMAIN, "duplicate local address"));
1313 1313 case SPD_DIAGNOSTIC_MALFORMED_REMADDR:
1314 1314 return (dgettext(TEXT_DOMAIN, "malformed remote address"));
1315 1315 case SPD_DIAGNOSTIC_DUPLICATE_REMADDR:
1316 1316 return (dgettext(TEXT_DOMAIN, "duplicate remote address"));
1317 1317 case SPD_DIAGNOSTIC_MALFORMED_ACTION:
1318 1318 return (dgettext(TEXT_DOMAIN, "malformed action"));
1319 1319 case SPD_DIAGNOSTIC_DUPLICATE_ACTION:
1320 1320 return (dgettext(TEXT_DOMAIN, "duplicate action"));
1321 1321 case SPD_DIAGNOSTIC_MALFORMED_RULE:
1322 1322 return (dgettext(TEXT_DOMAIN, "malformed rule"));
1323 1323 case SPD_DIAGNOSTIC_DUPLICATE_RULE:
1324 1324 return (dgettext(TEXT_DOMAIN, "duplicate rule"));
1325 1325 case SPD_DIAGNOSTIC_MALFORMED_RULESET:
1326 1326 return (dgettext(TEXT_DOMAIN, "malformed ruleset"));
1327 1327 case SPD_DIAGNOSTIC_DUPLICATE_RULESET:
1328 1328 return (dgettext(TEXT_DOMAIN, "duplicate ruleset"));
1329 1329 case SPD_DIAGNOSTIC_INVALID_RULE_INDEX:
1330 1330 return (dgettext(TEXT_DOMAIN, "invalid rule index"));
1331 1331 case SPD_DIAGNOSTIC_BAD_SPDID:
1332 1332 return (dgettext(TEXT_DOMAIN, "bad spdid"));
1333 1333 case SPD_DIAGNOSTIC_BAD_MSG_TYPE:
1334 1334 return (dgettext(TEXT_DOMAIN, "bad message type"));
1335 1335 case SPD_DIAGNOSTIC_UNSUPP_AH_ALG:
1336 1336 return (dgettext(TEXT_DOMAIN, "unsupported AH algorithm"));
1337 1337 case SPD_DIAGNOSTIC_UNSUPP_ESP_ENCR_ALG:
1338 1338 return (dgettext(TEXT_DOMAIN,
1339 1339 "unsupported ESP encryption algorithm"));
1340 1340 case SPD_DIAGNOSTIC_UNSUPP_ESP_AUTH_ALG:
1341 1341 return (dgettext(TEXT_DOMAIN,
1342 1342 "unsupported ESP authentication algorithm"));
1343 1343 case SPD_DIAGNOSTIC_UNSUPP_AH_KEYSIZE:
1344 1344 return (dgettext(TEXT_DOMAIN, "unsupported AH key size"));
1345 1345 case SPD_DIAGNOSTIC_UNSUPP_ESP_ENCR_KEYSIZE:
1346 1346 return (dgettext(TEXT_DOMAIN,
1347 1347 "unsupported ESP encryption key size"));
1348 1348 case SPD_DIAGNOSTIC_UNSUPP_ESP_AUTH_KEYSIZE:
1349 1349 return (dgettext(TEXT_DOMAIN,
1350 1350 "unsupported ESP authentication key size"));
1351 1351 case SPD_DIAGNOSTIC_NO_ACTION_EXT:
1352 1352 return (dgettext(TEXT_DOMAIN, "No ACTION extension"));
1353 1353 case SPD_DIAGNOSTIC_ALG_ID_RANGE:
1354 1354 return (dgettext(TEXT_DOMAIN, "invalid algorithm identifer"));
1355 1355 case SPD_DIAGNOSTIC_ALG_NUM_KEY_SIZES:
1356 1356 return (dgettext(TEXT_DOMAIN,
1357 1357 "number of key sizes inconsistent"));
1358 1358 case SPD_DIAGNOSTIC_ALG_NUM_BLOCK_SIZES:
1359 1359 return (dgettext(TEXT_DOMAIN,
1360 1360 "number of block sizes inconsistent"));
1361 1361 case SPD_DIAGNOSTIC_ALG_MECH_NAME_LEN:
1362 1362 return (dgettext(TEXT_DOMAIN, "invalid mechanism name length"));
1363 1363 case SPD_DIAGNOSTIC_NOT_GLOBAL_OP:
1364 1364 return (dgettext(TEXT_DOMAIN,
1365 1365 "operation not applicable to all policies"));
1366 1366 case SPD_DIAGNOSTIC_NO_TUNNEL_SELECTORS:
1367 1367 return (dgettext(TEXT_DOMAIN,
1368 1368 "using selectors on a transport-mode tunnel"));
1369 1369 default:
1370 1370 return (dgettext(TEXT_DOMAIN, "unknown diagnostic"));
1371 1371 }
1372 1372 }
1373 1373
1374 1374 /*
1375 1375 * PF_KEY Diagnostic table.
1376 1376 *
1377 1377 * PF_KEY NOTE: If you change pfkeyv2.h's SADB_X_DIAGNOSTIC_* space, this is
1378 1378 * where you need to add new messages.
1379 1379 */
1380 1380
1381 1381 const char *
1382 1382 keysock_diag(int diagnostic)
1383 1383 {
1384 1384 switch (diagnostic) {
1385 1385 case SADB_X_DIAGNOSTIC_NONE:
1386 1386 return (dgettext(TEXT_DOMAIN, "No diagnostic"));
1387 1387 case SADB_X_DIAGNOSTIC_UNKNOWN_MSG:
1388 1388 return (dgettext(TEXT_DOMAIN, "Unknown message type"));
1389 1389 case SADB_X_DIAGNOSTIC_UNKNOWN_EXT:
1390 1390 return (dgettext(TEXT_DOMAIN, "Unknown extension type"));
1391 1391 case SADB_X_DIAGNOSTIC_BAD_EXTLEN:
1392 1392 return (dgettext(TEXT_DOMAIN, "Bad extension length"));
1393 1393 case SADB_X_DIAGNOSTIC_UNKNOWN_SATYPE:
1394 1394 return (dgettext(TEXT_DOMAIN,
1395 1395 "Unknown Security Association type"));
1396 1396 case SADB_X_DIAGNOSTIC_SATYPE_NEEDED:
1397 1397 return (dgettext(TEXT_DOMAIN,
1398 1398 "Specific Security Association type needed"));
1399 1399 case SADB_X_DIAGNOSTIC_NO_SADBS:
1400 1400 return (dgettext(TEXT_DOMAIN,
1401 1401 "No Security Association Databases present"));
1402 1402 case SADB_X_DIAGNOSTIC_NO_EXT:
1403 1403 return (dgettext(TEXT_DOMAIN,
1404 1404 "No extensions needed for message"));
1405 1405 case SADB_X_DIAGNOSTIC_BAD_SRC_AF:
1406 1406 return (dgettext(TEXT_DOMAIN, "Bad source address family"));
1407 1407 case SADB_X_DIAGNOSTIC_BAD_DST_AF:
1408 1408 return (dgettext(TEXT_DOMAIN,
1409 1409 "Bad destination address family"));
1410 1410 case SADB_X_DIAGNOSTIC_BAD_PROXY_AF:
1411 1411 return (dgettext(TEXT_DOMAIN,
1412 1412 "Bad inner-source address family"));
1413 1413 case SADB_X_DIAGNOSTIC_AF_MISMATCH:
1414 1414 return (dgettext(TEXT_DOMAIN,
1415 1415 "Source/destination address family mismatch"));
1416 1416 case SADB_X_DIAGNOSTIC_BAD_SRC:
1417 1417 return (dgettext(TEXT_DOMAIN, "Bad source address value"));
1418 1418 case SADB_X_DIAGNOSTIC_BAD_DST:
1419 1419 return (dgettext(TEXT_DOMAIN, "Bad destination address value"));
1420 1420 case SADB_X_DIAGNOSTIC_ALLOC_HSERR:
1421 1421 return (dgettext(TEXT_DOMAIN,
1422 1422 "Soft allocations limit more than hard limit"));
1423 1423 case SADB_X_DIAGNOSTIC_BYTES_HSERR:
1424 1424 return (dgettext(TEXT_DOMAIN,
1425 1425 "Soft bytes limit more than hard limit"));
1426 1426 case SADB_X_DIAGNOSTIC_ADDTIME_HSERR:
1427 1427 return (dgettext(TEXT_DOMAIN, "Soft add expiration time later "
1428 1428 "than hard expiration time"));
1429 1429 case SADB_X_DIAGNOSTIC_USETIME_HSERR:
1430 1430 return (dgettext(TEXT_DOMAIN, "Soft use expiration time later "
1431 1431 "than hard expiration time"));
1432 1432 case SADB_X_DIAGNOSTIC_MISSING_SRC:
1433 1433 return (dgettext(TEXT_DOMAIN, "Missing source address"));
1434 1434 case SADB_X_DIAGNOSTIC_MISSING_DST:
1435 1435 return (dgettext(TEXT_DOMAIN, "Missing destination address"));
1436 1436 case SADB_X_DIAGNOSTIC_MISSING_SA:
1437 1437 return (dgettext(TEXT_DOMAIN, "Missing SA extension"));
1438 1438 case SADB_X_DIAGNOSTIC_MISSING_EKEY:
1439 1439 return (dgettext(TEXT_DOMAIN, "Missing encryption key"));
1440 1440 case SADB_X_DIAGNOSTIC_MISSING_AKEY:
1441 1441 return (dgettext(TEXT_DOMAIN, "Missing authentication key"));
1442 1442 case SADB_X_DIAGNOSTIC_MISSING_RANGE:
1443 1443 return (dgettext(TEXT_DOMAIN, "Missing SPI range"));
1444 1444 case SADB_X_DIAGNOSTIC_DUPLICATE_SRC:
1445 1445 return (dgettext(TEXT_DOMAIN, "Duplicate source address"));
1446 1446 case SADB_X_DIAGNOSTIC_DUPLICATE_DST:
1447 1447 return (dgettext(TEXT_DOMAIN, "Duplicate destination address"));
1448 1448 case SADB_X_DIAGNOSTIC_DUPLICATE_SA:
1449 1449 return (dgettext(TEXT_DOMAIN, "Duplicate SA extension"));
1450 1450 case SADB_X_DIAGNOSTIC_DUPLICATE_EKEY:
1451 1451 return (dgettext(TEXT_DOMAIN, "Duplicate encryption key"));
1452 1452 case SADB_X_DIAGNOSTIC_DUPLICATE_AKEY:
1453 1453 return (dgettext(TEXT_DOMAIN, "Duplicate authentication key"));
1454 1454 case SADB_X_DIAGNOSTIC_DUPLICATE_RANGE:
1455 1455 return (dgettext(TEXT_DOMAIN, "Duplicate SPI range"));
1456 1456 case SADB_X_DIAGNOSTIC_MALFORMED_SRC:
1457 1457 return (dgettext(TEXT_DOMAIN, "Malformed source address"));
1458 1458 case SADB_X_DIAGNOSTIC_MALFORMED_DST:
1459 1459 return (dgettext(TEXT_DOMAIN, "Malformed destination address"));
1460 1460 case SADB_X_DIAGNOSTIC_MALFORMED_SA:
1461 1461 return (dgettext(TEXT_DOMAIN, "Malformed SA extension"));
1462 1462 case SADB_X_DIAGNOSTIC_MALFORMED_EKEY:
1463 1463 return (dgettext(TEXT_DOMAIN, "Malformed encryption key"));
1464 1464 case SADB_X_DIAGNOSTIC_MALFORMED_AKEY:
1465 1465 return (dgettext(TEXT_DOMAIN, "Malformed authentication key"));
1466 1466 case SADB_X_DIAGNOSTIC_MALFORMED_RANGE:
1467 1467 return (dgettext(TEXT_DOMAIN, "Malformed SPI range"));
1468 1468 case SADB_X_DIAGNOSTIC_AKEY_PRESENT:
1469 1469 return (dgettext(TEXT_DOMAIN, "Authentication key not needed"));
1470 1470 case SADB_X_DIAGNOSTIC_EKEY_PRESENT:
1471 1471 return (dgettext(TEXT_DOMAIN, "Encryption key not needed"));
1472 1472 case SADB_X_DIAGNOSTIC_PROP_PRESENT:
1473 1473 return (dgettext(TEXT_DOMAIN, "Proposal extension not needed"));
1474 1474 case SADB_X_DIAGNOSTIC_SUPP_PRESENT:
1475 1475 return (dgettext(TEXT_DOMAIN,
1476 1476 "Supported algorithms extension not needed"));
1477 1477 case SADB_X_DIAGNOSTIC_BAD_AALG:
1478 1478 return (dgettext(TEXT_DOMAIN,
1479 1479 "Unsupported authentication algorithm"));
1480 1480 case SADB_X_DIAGNOSTIC_BAD_EALG:
1481 1481 return (dgettext(TEXT_DOMAIN,
1482 1482 "Unsupported encryption algorithm"));
1483 1483 case SADB_X_DIAGNOSTIC_BAD_SAFLAGS:
1484 1484 return (dgettext(TEXT_DOMAIN, "Invalid SA flags"));
1485 1485 case SADB_X_DIAGNOSTIC_BAD_SASTATE:
1486 1486 return (dgettext(TEXT_DOMAIN, "Invalid SA state"));
1487 1487 case SADB_X_DIAGNOSTIC_BAD_AKEYBITS:
1488 1488 return (dgettext(TEXT_DOMAIN,
1489 1489 "Bad number of authentication bits"));
1490 1490 case SADB_X_DIAGNOSTIC_BAD_EKEYBITS:
1491 1491 return (dgettext(TEXT_DOMAIN,
1492 1492 "Bad number of encryption bits"));
1493 1493 case SADB_X_DIAGNOSTIC_ENCR_NOTSUPP:
1494 1494 return (dgettext(TEXT_DOMAIN,
1495 1495 "Encryption not supported for this SA type"));
1496 1496 case SADB_X_DIAGNOSTIC_WEAK_EKEY:
1497 1497 return (dgettext(TEXT_DOMAIN, "Weak encryption key"));
1498 1498 case SADB_X_DIAGNOSTIC_WEAK_AKEY:
1499 1499 return (dgettext(TEXT_DOMAIN, "Weak authentication key"));
1500 1500 case SADB_X_DIAGNOSTIC_DUPLICATE_KMP:
1501 1501 return (dgettext(TEXT_DOMAIN,
1502 1502 "Duplicate key management protocol"));
1503 1503 case SADB_X_DIAGNOSTIC_DUPLICATE_KMC:
1504 1504 return (dgettext(TEXT_DOMAIN,
1505 1505 "Duplicate key management cookie"));
1506 1506 case SADB_X_DIAGNOSTIC_MISSING_NATT_LOC:
1507 1507 return (dgettext(TEXT_DOMAIN, "Missing NAT-T local address"));
1508 1508 case SADB_X_DIAGNOSTIC_MISSING_NATT_REM:
1509 1509 return (dgettext(TEXT_DOMAIN, "Missing NAT-T remote address"));
1510 1510 case SADB_X_DIAGNOSTIC_DUPLICATE_NATT_LOC:
1511 1511 return (dgettext(TEXT_DOMAIN, "Duplicate NAT-T local address"));
1512 1512 case SADB_X_DIAGNOSTIC_DUPLICATE_NATT_REM:
1513 1513 return (dgettext(TEXT_DOMAIN,
1514 1514 "Duplicate NAT-T remote address"));
1515 1515 case SADB_X_DIAGNOSTIC_MALFORMED_NATT_LOC:
1516 1516 return (dgettext(TEXT_DOMAIN, "Malformed NAT-T local address"));
1517 1517 case SADB_X_DIAGNOSTIC_MALFORMED_NATT_REM:
1518 1518 return (dgettext(TEXT_DOMAIN,
1519 1519 "Malformed NAT-T remote address"));
1520 1520 case SADB_X_DIAGNOSTIC_DUPLICATE_NATT_PORTS:
1521 1521 return (dgettext(TEXT_DOMAIN, "Duplicate NAT-T ports"));
1522 1522 case SADB_X_DIAGNOSTIC_MISSING_INNER_SRC:
1523 1523 return (dgettext(TEXT_DOMAIN, "Missing inner source address"));
1524 1524 case SADB_X_DIAGNOSTIC_MISSING_INNER_DST:
1525 1525 return (dgettext(TEXT_DOMAIN,
1526 1526 "Missing inner destination address"));
1527 1527 case SADB_X_DIAGNOSTIC_DUPLICATE_INNER_SRC:
1528 1528 return (dgettext(TEXT_DOMAIN,
1529 1529 "Duplicate inner source address"));
1530 1530 case SADB_X_DIAGNOSTIC_DUPLICATE_INNER_DST:
1531 1531 return (dgettext(TEXT_DOMAIN,
1532 1532 "Duplicate inner destination address"));
1533 1533 case SADB_X_DIAGNOSTIC_MALFORMED_INNER_SRC:
1534 1534 return (dgettext(TEXT_DOMAIN,
1535 1535 "Malformed inner source address"));
1536 1536 case SADB_X_DIAGNOSTIC_MALFORMED_INNER_DST:
1537 1537 return (dgettext(TEXT_DOMAIN,
1538 1538 "Malformed inner destination address"));
1539 1539 case SADB_X_DIAGNOSTIC_PREFIX_INNER_SRC:
1540 1540 return (dgettext(TEXT_DOMAIN,
1541 1541 "Invalid inner-source prefix length "));
1542 1542 case SADB_X_DIAGNOSTIC_PREFIX_INNER_DST:
1543 1543 return (dgettext(TEXT_DOMAIN,
1544 1544 "Invalid inner-destination prefix length"));
1545 1545 case SADB_X_DIAGNOSTIC_BAD_INNER_DST_AF:
1546 1546 return (dgettext(TEXT_DOMAIN,
1547 1547 "Bad inner-destination address family"));
1548 1548 case SADB_X_DIAGNOSTIC_INNER_AF_MISMATCH:
1549 1549 return (dgettext(TEXT_DOMAIN,
1550 1550 "Inner source/destination address family mismatch"));
1551 1551 case SADB_X_DIAGNOSTIC_BAD_NATT_REM_AF:
1552 1552 return (dgettext(TEXT_DOMAIN,
1553 1553 "Bad NAT-T remote address family"));
1554 1554 case SADB_X_DIAGNOSTIC_BAD_NATT_LOC_AF:
1555 1555 return (dgettext(TEXT_DOMAIN,
1556 1556 "Bad NAT-T local address family"));
1557 1557 case SADB_X_DIAGNOSTIC_PROTO_MISMATCH:
1558 1558 return (dgettext(TEXT_DOMAIN,
1559 1559 "Source/desination protocol mismatch"));
1560 1560 case SADB_X_DIAGNOSTIC_INNER_PROTO_MISMATCH:
1561 1561 return (dgettext(TEXT_DOMAIN,
1562 1562 "Inner source/desination protocol mismatch"));
1563 1563 case SADB_X_DIAGNOSTIC_DUAL_PORT_SETS:
1564 1564 return (dgettext(TEXT_DOMAIN,
1565 1565 "Both inner ports and outer ports are set"));
1566 1566 case SADB_X_DIAGNOSTIC_PAIR_INAPPROPRIATE:
1567 1567 return (dgettext(TEXT_DOMAIN,
1568 1568 "Pairing failed, target SA unsuitable for pairing"));
1569 1569 case SADB_X_DIAGNOSTIC_PAIR_ADD_MISMATCH:
1570 1570 return (dgettext(TEXT_DOMAIN,
1571 1571 "Source/destination address differs from pair SA"));
1572 1572 case SADB_X_DIAGNOSTIC_PAIR_ALREADY:
1573 1573 return (dgettext(TEXT_DOMAIN,
1574 1574 "Already paired with another security association"));
1575 1575 case SADB_X_DIAGNOSTIC_PAIR_SA_NOTFOUND:
1576 1576 return (dgettext(TEXT_DOMAIN,
1577 1577 "Command failed, pair security association not found"));
1578 1578 case SADB_X_DIAGNOSTIC_BAD_SA_DIRECTION:
1579 1579 return (dgettext(TEXT_DOMAIN,
1580 1580 "Inappropriate SA direction"));
1581 1581 case SADB_X_DIAGNOSTIC_SA_NOTFOUND:
1582 1582 return (dgettext(TEXT_DOMAIN,
1583 1583 "Security association not found"));
1584 1584 case SADB_X_DIAGNOSTIC_SA_EXPIRED:
1585 1585 return (dgettext(TEXT_DOMAIN,
1586 1586 "Security association is not valid"));
1587 1587 case SADB_X_DIAGNOSTIC_BAD_CTX:
1588 1588 return (dgettext(TEXT_DOMAIN,
1589 1589 "Algorithm invalid or not supported by Crypto Framework"));
1590 1590 case SADB_X_DIAGNOSTIC_INVALID_REPLAY:
1591 1591 return (dgettext(TEXT_DOMAIN,
1592 1592 "Invalid Replay counter"));
1593 1593 case SADB_X_DIAGNOSTIC_MISSING_LIFETIME:
1594 1594 return (dgettext(TEXT_DOMAIN,
1595 1595 "Inappropriate lifetimes"));
1596 1596 default:
1597 1597 return (dgettext(TEXT_DOMAIN, "Unknown diagnostic code"));
1598 1598 }
1599 1599 }
1600 1600
1601 1601 /*
1602 1602 * Convert an IPv6 mask to a prefix len. I assume all IPv6 masks are
1603 1603 * contiguous, so I stop at the first zero bit!
1604 1604 */
1605 1605 int
1606 1606 in_masktoprefix(uint8_t *mask, boolean_t is_v4mapped)
1607 1607 {
1608 1608 int rc = 0;
1609 1609 uint8_t last;
1610 1610 int limit = IPV6_ABITS;
1611 1611
1612 1612 if (is_v4mapped) {
1613 1613 mask += ((IPV6_ABITS - IP_ABITS)/8);
1614 1614 limit = IP_ABITS;
1615 1615 }
1616 1616
1617 1617 while (*mask == 0xff) {
1618 1618 rc += 8;
1619 1619 if (rc == limit)
1620 1620 return (limit);
1621 1621 mask++;
1622 1622 }
1623 1623
1624 1624 last = *mask;
1625 1625 while (last != 0) {
1626 1626 rc++;
1627 1627 last = (last << 1) & 0xff;
1628 1628 }
1629 1629
1630 1630 return (rc);
1631 1631 }
1632 1632
1633 1633 /*
1634 1634 * Expand the diagnostic code into a message.
1635 1635 */
1636 1636 void
1637 1637 print_diagnostic(FILE *file, uint16_t diagnostic)
1638 1638 {
1639 1639 /* Use two spaces so above strings can fit on the line. */
1640 1640 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1641 1641 " Diagnostic code %u: %s.\n"),
1642 1642 diagnostic, keysock_diag(diagnostic));
1643 1643 }
1644 1644
1645 1645 /*
1646 1646 * Prints the base PF_KEY message.
1647 1647 */
1648 1648 void
1649 1649 print_sadb_msg(FILE *file, struct sadb_msg *samsg, time_t wallclock,
1650 1650 boolean_t vflag)
1651 1651 {
1652 1652 if (wallclock != 0)
1653 1653 printsatime(file, wallclock, dgettext(TEXT_DOMAIN,
1654 1654 "%sTimestamp: %s\n"), "", NULL,
1655 1655 vflag);
1656 1656
1657 1657 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1658 1658 "Base message (version %u) type "),
1659 1659 samsg->sadb_msg_version);
1660 1660 switch (samsg->sadb_msg_type) {
1661 1661 case SADB_RESERVED:
1662 1662 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1663 1663 "RESERVED (warning: set to 0)"));
1664 1664 break;
1665 1665 case SADB_GETSPI:
1666 1666 (void) fprintf(file, "GETSPI");
1667 1667 break;
1668 1668 case SADB_UPDATE:
1669 1669 (void) fprintf(file, "UPDATE");
1670 1670 break;
1671 1671 case SADB_X_UPDATEPAIR:
1672 1672 (void) fprintf(file, "UPDATE PAIR");
1673 1673 break;
1674 1674 case SADB_ADD:
1675 1675 (void) fprintf(file, "ADD");
1676 1676 break;
1677 1677 case SADB_DELETE:
1678 1678 (void) fprintf(file, "DELETE");
1679 1679 break;
1680 1680 case SADB_X_DELPAIR:
1681 1681 (void) fprintf(file, "DELETE PAIR");
1682 1682 break;
1683 1683 case SADB_GET:
1684 1684 (void) fprintf(file, "GET");
1685 1685 break;
1686 1686 case SADB_ACQUIRE:
1687 1687 (void) fprintf(file, "ACQUIRE");
1688 1688 break;
1689 1689 case SADB_REGISTER:
1690 1690 (void) fprintf(file, "REGISTER");
1691 1691 break;
1692 1692 case SADB_EXPIRE:
1693 1693 (void) fprintf(file, "EXPIRE");
1694 1694 break;
1695 1695 case SADB_FLUSH:
1696 1696 (void) fprintf(file, "FLUSH");
1697 1697 break;
1698 1698 case SADB_DUMP:
1699 1699 (void) fprintf(file, "DUMP");
1700 1700 break;
1701 1701 case SADB_X_PROMISC:
1702 1702 (void) fprintf(file, "X_PROMISC");
1703 1703 break;
1704 1704 case SADB_X_INVERSE_ACQUIRE:
1705 1705 (void) fprintf(file, "X_INVERSE_ACQUIRE");
1706 1706 break;
1707 1707 default:
1708 1708 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1709 1709 "Unknown (%u)"), samsg->sadb_msg_type);
1710 1710 break;
1711 1711 }
1712 1712 (void) fprintf(file, dgettext(TEXT_DOMAIN, ", SA type "));
1713 1713
1714 1714 switch (samsg->sadb_msg_satype) {
1715 1715 case SADB_SATYPE_UNSPEC:
1716 1716 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1717 1717 "<unspecified/all>"));
1718 1718 break;
1719 1719 case SADB_SATYPE_AH:
1720 1720 (void) fprintf(file, "AH");
1721 1721 break;
1722 1722 case SADB_SATYPE_ESP:
1723 1723 (void) fprintf(file, "ESP");
1724 1724 break;
1725 1725 case SADB_SATYPE_RSVP:
1726 1726 (void) fprintf(file, "RSVP");
1727 1727 break;
1728 1728 case SADB_SATYPE_OSPFV2:
1729 1729 (void) fprintf(file, "OSPFv2");
1730 1730 break;
1731 1731 case SADB_SATYPE_RIPV2:
1732 1732 (void) fprintf(file, "RIPv2");
1733 1733 break;
1734 1734 case SADB_SATYPE_MIP:
1735 1735 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Mobile IP"));
1736 1736 break;
1737 1737 default:
1738 1738 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1739 1739 "<unknown %u>"), samsg->sadb_msg_satype);
1740 1740 break;
1741 1741 }
1742 1742
1743 1743 (void) fprintf(file, ".\n");
1744 1744
1745 1745 if (samsg->sadb_msg_errno != 0) {
1746 1746 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1747 1747 "Error %s from PF_KEY.\n"),
1748 1748 strerror(samsg->sadb_msg_errno));
1749 1749 print_diagnostic(file, samsg->sadb_x_msg_diagnostic);
1750 1750 }
1751 1751
1752 1752 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1753 1753 "Message length %u bytes, seq=%u, pid=%u.\n"),
1754 1754 SADB_64TO8(samsg->sadb_msg_len), samsg->sadb_msg_seq,
1755 1755 samsg->sadb_msg_pid);
1756 1756 }
1757 1757
1758 1758 /*
1759 1759 * Print the SA extension for PF_KEY.
1760 1760 */
1761 1761 void
1762 1762 print_sa(FILE *file, char *prefix, struct sadb_sa *assoc)
1763 1763 {
1764 1764 if (assoc->sadb_sa_len != SADB_8TO64(sizeof (*assoc))) {
1765 1765 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
1766 1766 "WARNING: SA info extension length (%u) is bad."),
1767 1767 SADB_64TO8(assoc->sadb_sa_len));
1768 1768 }
1769 1769
1770 1770 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1771 1771 "%sSADB_ASSOC spi=0x%x, replay window size=%u, state="),
1772 1772 prefix, ntohl(assoc->sadb_sa_spi), assoc->sadb_sa_replay);
1773 1773 switch (assoc->sadb_sa_state) {
1774 1774 case SADB_SASTATE_LARVAL:
1775 1775 (void) fprintf(file, dgettext(TEXT_DOMAIN, "LARVAL"));
1776 1776 break;
1777 1777 case SADB_SASTATE_MATURE:
1778 1778 (void) fprintf(file, dgettext(TEXT_DOMAIN, "MATURE"));
1779 1779 break;
1780 1780 case SADB_SASTATE_DYING:
1781 1781 (void) fprintf(file, dgettext(TEXT_DOMAIN, "DYING"));
1782 1782 break;
1783 1783 case SADB_SASTATE_DEAD:
1784 1784 (void) fprintf(file, dgettext(TEXT_DOMAIN, "DEAD"));
1785 1785 break;
1786 1786 case SADB_X_SASTATE_ACTIVE_ELSEWHERE:
1787 1787 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1788 1788 "ACTIVE_ELSEWHERE"));
1789 1789 break;
1790 1790 case SADB_X_SASTATE_IDLE:
1791 1791 (void) fprintf(file, dgettext(TEXT_DOMAIN, "IDLE"));
1792 1792 break;
1793 1793 default:
1794 1794 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1795 1795 "<unknown %u>"), assoc->sadb_sa_state);
1796 1796 }
1797 1797
1798 1798 if (assoc->sadb_sa_auth != SADB_AALG_NONE) {
1799 1799 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1800 1800 "\n%sAuthentication algorithm = "),
1801 1801 prefix);
1802 1802 (void) dump_aalg(assoc->sadb_sa_auth, file);
1803 1803 }
1804 1804
1805 1805 if (assoc->sadb_sa_encrypt != SADB_EALG_NONE) {
1806 1806 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1807 1807 "\n%sEncryption algorithm = "), prefix);
1808 1808 (void) dump_ealg(assoc->sadb_sa_encrypt, file);
1809 1809 }
1810 1810
1811 1811 (void) fprintf(file, dgettext(TEXT_DOMAIN, "\n%sflags=0x%x < "), prefix,
1812 1812 assoc->sadb_sa_flags);
1813 1813 if (assoc->sadb_sa_flags & SADB_SAFLAGS_PFS)
1814 1814 (void) fprintf(file, "PFS ");
1815 1815 if (assoc->sadb_sa_flags & SADB_SAFLAGS_NOREPLAY)
1816 1816 (void) fprintf(file, "NOREPLAY ");
1817 1817
1818 1818 /* BEGIN Solaris-specific flags. */
1819 1819 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_USED)
1820 1820 (void) fprintf(file, "X_USED ");
1821 1821 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_PAIRED)
1822 1822 (void) fprintf(file, "X_PAIRED ");
1823 1823 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_OUTBOUND)
1824 1824 (void) fprintf(file, "X_OUTBOUND ");
1825 1825 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_INBOUND)
1826 1826 (void) fprintf(file, "X_INBOUND ");
1827 1827 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_UNIQUE)
1828 1828 (void) fprintf(file, "X_UNIQUE ");
1829 1829 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_AALG1)
1830 1830 (void) fprintf(file, "X_AALG1 ");
1831 1831 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_AALG2)
1832 1832 (void) fprintf(file, "X_AALG2 ");
1833 1833 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_EALG1)
1834 1834 (void) fprintf(file, "X_EALG1 ");
1835 1835 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_EALG2)
1836 1836 (void) fprintf(file, "X_EALG2 ");
1837 1837 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_NATT_LOC)
1838 1838 (void) fprintf(file, "X_NATT_LOC ");
1839 1839 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_NATT_REM)
1840 1840 (void) fprintf(file, "X_NATT_REM ");
1841 1841 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_TUNNEL)
1842 1842 (void) fprintf(file, "X_TUNNEL ");
1843 1843 if (assoc->sadb_sa_flags & SADB_X_SAFLAGS_NATTED)
1844 1844 (void) fprintf(file, "X_NATTED ");
1845 1845 /* END Solaris-specific flags. */
1846 1846
1847 1847 (void) fprintf(file, ">\n");
1848 1848 }
1849 1849
1850 1850 void
1851 1851 printsatime(FILE *file, int64_t lt, const char *msg, const char *pfx,
1852 1852 const char *pfx2, boolean_t vflag)
1853 1853 {
1854 1854 char tbuf[TBUF_SIZE]; /* For strftime() call. */
1855 1855 const char *tp = tbuf;
1856 1856 time_t t = lt;
1857 1857 struct tm res;
1858 1858
1859 1859 if (t != lt) {
1860 1860 if (lt > 0)
1861 1861 t = LONG_MAX;
1862 1862 else
1863 1863 t = LONG_MIN;
1864 1864 }
1865 1865
1866 1866 if (strftime(tbuf, TBUF_SIZE, NULL, localtime_r(&t, &res)) == 0)
1867 1867 tp = dgettext(TEXT_DOMAIN, "<time conversion failed>");
1868 1868 (void) fprintf(file, msg, pfx, tp);
1869 1869 if (vflag && (pfx2 != NULL))
1870 1870 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1871 1871 "%s\t(raw time value %" PRIu64 ")\n"), pfx2, lt);
1872 1872 }
1873 1873
1874 1874 /*
1875 1875 * Print the SA lifetime information. (An SADB_EXT_LIFETIME_* extension.)
1876 1876 */
1877 1877 void
1878 1878 print_lifetimes(FILE *file, time_t wallclock, struct sadb_lifetime *current,
1879 1879 struct sadb_lifetime *hard, struct sadb_lifetime *soft,
1880 1880 struct sadb_lifetime *idle, boolean_t vflag)
1881 1881 {
1882 1882 int64_t scratch;
1883 1883 char *soft_prefix = dgettext(TEXT_DOMAIN, "SLT: ");
1884 1884 char *hard_prefix = dgettext(TEXT_DOMAIN, "HLT: ");
1885 1885 char *current_prefix = dgettext(TEXT_DOMAIN, "CLT: ");
1886 1886 char *idle_prefix = dgettext(TEXT_DOMAIN, "ILT: ");
1887 1887 char byte_str[BYTE_STR_SIZE]; /* byte lifetime string representation */
1888 1888 char secs_str[SECS_STR_SIZE]; /* buffer for seconds representation */
1889 1889
1890 1890 if (current != NULL &&
1891 1891 current->sadb_lifetime_len != SADB_8TO64(sizeof (*current))) {
1892 1892 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
1893 1893 "WARNING: CURRENT lifetime extension length (%u) is bad."),
1894 1894 SADB_64TO8(current->sadb_lifetime_len));
1895 1895 }
1896 1896
1897 1897 if (hard != NULL &&
1898 1898 hard->sadb_lifetime_len != SADB_8TO64(sizeof (*hard))) {
1899 1899 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
1900 1900 "WARNING: HARD lifetime extension length (%u) is bad."),
1901 1901 SADB_64TO8(hard->sadb_lifetime_len));
1902 1902 }
1903 1903
1904 1904 if (soft != NULL &&
1905 1905 soft->sadb_lifetime_len != SADB_8TO64(sizeof (*soft))) {
1906 1906 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
1907 1907 "WARNING: SOFT lifetime extension length (%u) is bad."),
1908 1908 SADB_64TO8(soft->sadb_lifetime_len));
1909 1909 }
1910 1910
1911 1911 if (idle != NULL &&
1912 1912 idle->sadb_lifetime_len != SADB_8TO64(sizeof (*idle))) {
1913 1913 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
1914 1914 "WARNING: IDLE lifetime extension length (%u) is bad."),
1915 1915 SADB_64TO8(idle->sadb_lifetime_len));
1916 1916 }
1917 1917
1918 1918 (void) fprintf(file, " LT: Lifetime information\n");
1919 1919 if (current != NULL) {
1920 1920 /* Express values as current values. */
1921 1921 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1922 1922 "%sCurrent lifetime information:\n"),
1923 1923 current_prefix);
1924 1924 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1925 1925 "%s%" PRIu64 " bytes %sprotected, %u allocations "
1926 1926 "used.\n"), current_prefix,
1927 1927 current->sadb_lifetime_bytes,
1928 1928 bytecnt2out(current->sadb_lifetime_bytes, byte_str,
1929 1929 sizeof (byte_str), SPC_END),
1930 1930 current->sadb_lifetime_allocations);
1931 1931 printsatime(file, current->sadb_lifetime_addtime,
1932 1932 dgettext(TEXT_DOMAIN, "%sSA added at time: %s\n"),
1933 1933 current_prefix, current_prefix, vflag);
1934 1934 if (current->sadb_lifetime_usetime != 0) {
1935 1935 printsatime(file, current->sadb_lifetime_usetime,
1936 1936 dgettext(TEXT_DOMAIN,
1937 1937 "%sSA first used at time %s\n"),
1938 1938 current_prefix, current_prefix, vflag);
1939 1939 }
1940 1940 printsatime(file, wallclock, dgettext(TEXT_DOMAIN,
1941 1941 "%sTime now is %s\n"), current_prefix, current_prefix,
1942 1942 vflag);
1943 1943 }
1944 1944
1945 1945 if (soft != NULL) {
1946 1946 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1947 1947 "%sSoft lifetime information:\n"),
1948 1948 soft_prefix);
1949 1949 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1950 1950 "%s%" PRIu64 " bytes %sof lifetime, %u allocations.\n"),
1951 1951 soft_prefix,
1952 1952 soft->sadb_lifetime_bytes,
1953 1953 bytecnt2out(soft->sadb_lifetime_bytes, byte_str,
1954 1954 sizeof (byte_str), SPC_END),
1955 1955 soft->sadb_lifetime_allocations);
1956 1956 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1957 1957 "%s%" PRIu64 " seconds %sof post-add lifetime.\n"),
1958 1958 soft_prefix, soft->sadb_lifetime_addtime,
1959 1959 secs2out(soft->sadb_lifetime_addtime, secs_str,
1960 1960 sizeof (secs_str), SPC_END));
1961 1961 (void) fprintf(file, dgettext(TEXT_DOMAIN,
1962 1962 "%s%" PRIu64 " seconds %sof post-use lifetime.\n"),
1963 1963 soft_prefix, soft->sadb_lifetime_usetime,
1964 1964 secs2out(soft->sadb_lifetime_usetime, secs_str,
1965 1965 sizeof (secs_str), SPC_END));
1966 1966 /* If possible, express values as time remaining. */
1967 1967 if (current != NULL) {
1968 1968 if (soft->sadb_lifetime_bytes != 0)
1969 1969 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%s"
1970 1970 "%" PRIu64 " bytes %smore can be "
1971 1971 "protected.\n"), soft_prefix,
1972 1972 (soft->sadb_lifetime_bytes >
1973 1973 current->sadb_lifetime_bytes) ?
1974 1974 soft->sadb_lifetime_bytes -
1975 1975 current->sadb_lifetime_bytes : 0,
1976 1976 (soft->sadb_lifetime_bytes >
1977 1977 current->sadb_lifetime_bytes) ?
1978 1978 bytecnt2out(soft->sadb_lifetime_bytes -
1979 1979 current->sadb_lifetime_bytes, byte_str,
1980 1980 sizeof (byte_str), SPC_END) : "");
1981 1981 if (soft->sadb_lifetime_addtime != 0 ||
1982 1982 (soft->sadb_lifetime_usetime != 0 &&
1983 1983 current->sadb_lifetime_usetime != 0)) {
1984 1984 int64_t adddelta, usedelta;
1985 1985
1986 1986 if (soft->sadb_lifetime_addtime != 0) {
1987 1987 adddelta =
1988 1988 current->sadb_lifetime_addtime +
1989 1989 soft->sadb_lifetime_addtime -
1990 1990 wallclock;
1991 1991 } else {
1992 1992 adddelta = TIME_MAX;
1993 1993 }
1994 1994
1995 1995 if (soft->sadb_lifetime_usetime != 0 &&
1996 1996 current->sadb_lifetime_usetime != 0) {
1997 1997 usedelta =
1998 1998 current->sadb_lifetime_usetime +
1999 1999 soft->sadb_lifetime_usetime -
2000 2000 wallclock;
2001 2001 } else {
2002 2002 usedelta = TIME_MAX;
2003 2003 }
2004 2004 (void) fprintf(file, "%s", soft_prefix);
2005 2005 scratch = MIN(adddelta, usedelta);
2006 2006 if (scratch >= 0) {
2007 2007 (void) fprintf(file,
2008 2008 dgettext(TEXT_DOMAIN,
2009 2009 "Soft expiration occurs in %"
2010 2010 PRId64 " seconds%s\n"), scratch,
2011 2011 secs2out(scratch, secs_str,
2012 2012 sizeof (secs_str), SPC_BEGIN));
2013 2013 } else {
2014 2014 (void) fprintf(file,
2015 2015 dgettext(TEXT_DOMAIN,
2016 2016 "Soft expiration occurred\n"));
2017 2017 }
2018 2018 scratch += wallclock;
2019 2019 printsatime(file, scratch, dgettext(TEXT_DOMAIN,
2020 2020 "%sTime of expiration: %s.\n"),
2021 2021 soft_prefix, soft_prefix, vflag);
2022 2022 }
2023 2023 }
2024 2024 }
2025 2025
2026 2026 if (hard != NULL) {
2027 2027 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2028 2028 "%sHard lifetime information:\n"), hard_prefix);
2029 2029 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2030 2030 "%s%" PRIu64 " bytes %sof lifetime, %u allocations.\n"),
2031 2031 hard_prefix,
2032 2032 hard->sadb_lifetime_bytes,
2033 2033 bytecnt2out(hard->sadb_lifetime_bytes, byte_str,
2034 2034 sizeof (byte_str), SPC_END),
2035 2035 hard->sadb_lifetime_allocations);
2036 2036 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2037 2037 "%s%" PRIu64 " seconds %sof post-add lifetime.\n"),
2038 2038 hard_prefix, hard->sadb_lifetime_addtime,
2039 2039 secs2out(hard->sadb_lifetime_addtime, secs_str,
2040 2040 sizeof (secs_str), SPC_END));
2041 2041 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2042 2042 "%s%" PRIu64 " seconds %sof post-use lifetime.\n"),
2043 2043 hard_prefix, hard->sadb_lifetime_usetime,
2044 2044 secs2out(hard->sadb_lifetime_usetime, secs_str,
2045 2045 sizeof (secs_str), SPC_END));
2046 2046 /* If possible, express values as time remaining. */
2047 2047 if (current != NULL) {
2048 2048 if (hard->sadb_lifetime_bytes != 0)
2049 2049 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%s"
2050 2050 "%" PRIu64 " bytes %smore can be "
2051 2051 "protected.\n"), hard_prefix,
2052 2052 (hard->sadb_lifetime_bytes >
2053 2053 current->sadb_lifetime_bytes) ?
2054 2054 hard->sadb_lifetime_bytes -
2055 2055 current->sadb_lifetime_bytes : 0,
2056 2056 (hard->sadb_lifetime_bytes >
2057 2057 current->sadb_lifetime_bytes) ?
2058 2058 bytecnt2out(hard->sadb_lifetime_bytes -
2059 2059 current->sadb_lifetime_bytes, byte_str,
2060 2060 sizeof (byte_str), SPC_END) : "");
2061 2061 if (hard->sadb_lifetime_addtime != 0 ||
2062 2062 (hard->sadb_lifetime_usetime != 0 &&
2063 2063 current->sadb_lifetime_usetime != 0)) {
2064 2064 int64_t adddelta, usedelta;
2065 2065
2066 2066 if (hard->sadb_lifetime_addtime != 0) {
2067 2067 adddelta =
2068 2068 current->sadb_lifetime_addtime +
2069 2069 hard->sadb_lifetime_addtime -
2070 2070 wallclock;
2071 2071 } else {
2072 2072 adddelta = TIME_MAX;
2073 2073 }
2074 2074
2075 2075 if (hard->sadb_lifetime_usetime != 0 &&
2076 2076 current->sadb_lifetime_usetime != 0) {
2077 2077 usedelta =
2078 2078 current->sadb_lifetime_usetime +
2079 2079 hard->sadb_lifetime_usetime -
2080 2080 wallclock;
2081 2081 } else {
2082 2082 usedelta = TIME_MAX;
2083 2083 }
2084 2084 (void) fprintf(file, "%s", hard_prefix);
2085 2085 scratch = MIN(adddelta, usedelta);
2086 2086 if (scratch >= 0) {
2087 2087 (void) fprintf(file,
2088 2088 dgettext(TEXT_DOMAIN,
2089 2089 "Hard expiration occurs in %"
2090 2090 PRId64 " seconds%s\n"), scratch,
2091 2091 secs2out(scratch, secs_str,
2092 2092 sizeof (secs_str), SPC_BEGIN));
2093 2093 } else {
2094 2094 (void) fprintf(file,
2095 2095 dgettext(TEXT_DOMAIN,
2096 2096 "Hard expiration occurred\n"));
2097 2097 }
2098 2098 scratch += wallclock;
2099 2099 printsatime(file, scratch, dgettext(TEXT_DOMAIN,
2100 2100 "%sTime of expiration: %s.\n"),
2101 2101 hard_prefix, hard_prefix, vflag);
2102 2102 }
2103 2103 }
2104 2104 }
2105 2105 if (idle != NULL) {
2106 2106 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2107 2107 "%sIdle lifetime information:\n"), idle_prefix);
2108 2108 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2109 2109 "%s%" PRIu64 " seconds %sof post-add lifetime.\n"),
2110 2110 idle_prefix, idle->sadb_lifetime_addtime,
2111 2111 secs2out(idle->sadb_lifetime_addtime, secs_str,
2112 2112 sizeof (secs_str), SPC_END));
2113 2113 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2114 2114 "%s%" PRIu64 " seconds %sof post-use lifetime.\n"),
2115 2115 idle_prefix, idle->sadb_lifetime_usetime,
2116 2116 secs2out(idle->sadb_lifetime_usetime, secs_str,
2117 2117 sizeof (secs_str), SPC_END));
2118 2118 }
2119 2119 }
2120 2120
2121 2121 /*
2122 2122 * Print an SADB_EXT_ADDRESS_* extension.
2123 2123 */
2124 2124 void
2125 2125 print_address(FILE *file, char *prefix, struct sadb_address *addr,
2126 2126 boolean_t ignore_nss)
2127 2127 {
2128 2128 struct protoent *pe;
2129 2129
2130 2130 (void) fprintf(file, "%s", prefix);
2131 2131 switch (addr->sadb_address_exttype) {
2132 2132 case SADB_EXT_ADDRESS_SRC:
2133 2133 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Source address "));
2134 2134 break;
2135 2135 case SADB_X_EXT_ADDRESS_INNER_SRC:
2136 2136 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2137 2137 "Inner source address "));
2138 2138 break;
2139 2139 case SADB_EXT_ADDRESS_DST:
2140 2140 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2141 2141 "Destination address "));
2142 2142 break;
2143 2143 case SADB_X_EXT_ADDRESS_INNER_DST:
2144 2144 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2145 2145 "Inner destination address "));
2146 2146 break;
2147 2147 case SADB_X_EXT_ADDRESS_NATT_LOC:
2148 2148 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2149 2149 "NAT-T local address "));
2150 2150 break;
2151 2151 case SADB_X_EXT_ADDRESS_NATT_REM:
2152 2152 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2153 2153 "NAT-T remote address "));
2154 2154 break;
2155 2155 }
2156 2156
2157 2157 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2158 2158 "(proto=%d"), addr->sadb_address_proto);
2159 2159 if (ignore_nss == B_FALSE) {
2160 2160 if (addr->sadb_address_proto == 0) {
2161 2161 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2162 2162 "/<unspecified>"));
2163 2163 } else if ((pe = getprotobynumber(addr->sadb_address_proto))
2164 2164 != NULL) {
2165 2165 (void) fprintf(file, "/%s", pe->p_name);
2166 2166 } else {
2167 2167 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2168 2168 "/<unknown>"));
2169 2169 }
2170 2170 }
2171 2171 (void) fprintf(file, dgettext(TEXT_DOMAIN, ")\n%s"), prefix);
2172 2172 (void) dump_sockaddr((struct sockaddr *)(addr + 1),
2173 2173 addr->sadb_address_prefixlen, B_FALSE, file, ignore_nss);
2174 2174 }
2175 2175
2176 2176 /*
2177 2177 * Print an SADB_EXT_KEY extension.
2178 2178 */
2179 2179 void
2180 2180 print_key(FILE *file, char *prefix, struct sadb_key *key)
2181 2181 {
2182 2182 (void) fprintf(file, "%s", prefix);
2183 2183
2184 2184 switch (key->sadb_key_exttype) {
2185 2185 case SADB_EXT_KEY_AUTH:
2186 2186 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Authentication"));
2187 2187 break;
2188 2188 case SADB_EXT_KEY_ENCRYPT:
2189 2189 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Encryption"));
2190 2190 break;
2191 2191 }
2192 2192
2193 2193 (void) fprintf(file, dgettext(TEXT_DOMAIN, " key.\n%s"), prefix);
2194 2194 (void) dump_key((uint8_t *)(key + 1), key->sadb_key_bits,
2195 2195 key->sadb_key_reserved, file, B_TRUE);
2196 2196 (void) fprintf(file, "\n");
2197 2197 }
2198 2198
2199 2199 /*
2200 2200 * Print an SADB_EXT_IDENTITY_* extension.
2201 2201 */
2202 2202 void
2203 2203 print_ident(FILE *file, char *prefix, struct sadb_ident *id)
2204 2204 {
2205 2205 boolean_t canprint = B_TRUE;
2206 2206
2207 2207 (void) fprintf(file, "%s", prefix);
2208 2208 switch (id->sadb_ident_exttype) {
2209 2209 case SADB_EXT_IDENTITY_SRC:
2210 2210 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Source"));
2211 2211 break;
2212 2212 case SADB_EXT_IDENTITY_DST:
2213 2213 (void) fprintf(file, dgettext(TEXT_DOMAIN, "Destination"));
2214 2214 break;
2215 2215 }
2216 2216
2217 2217 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2218 2218 " identity, uid=%d, type "), id->sadb_ident_id);
2219 2219 canprint = dump_sadb_idtype(id->sadb_ident_type, file, NULL);
2220 2220 (void) fprintf(file, "\n%s", prefix);
2221 2221 if (canprint) {
2222 2222 (void) fprintf(file, "%s\n", (char *)(id + 1));
2223 2223 } else {
2224 2224 print_asn1_name(file, (const unsigned char *)(id + 1),
2225 2225 SADB_64TO8(id->sadb_ident_len) - sizeof (sadb_ident_t));
2226 2226 }
2227 2227 }
2228 2228
2229 2229 /*
2230 2230 * Convert sadb_sens extension into binary security label.
2231 2231 */
2232 2232
2233 2233 #include <tsol/label.h>
2234 2234 #include <sys/tsol/tndb.h>
2235 2235 #include <sys/tsol/label_macro.h>
2236 2236
2237 2237 void
2238 2238 ipsec_convert_sens_to_bslabel(const struct sadb_sens *sens, bslabel_t *sl)
2239 2239 {
2240 2240 uint64_t *bitmap = (uint64_t *)(sens + 1);
2241 2241 int bitmap_len = SADB_64TO8(sens->sadb_sens_sens_len);
2242 2242
2243 2243 bsllow(sl);
2244 2244 LCLASS_SET((_bslabel_impl_t *)sl, sens->sadb_sens_sens_level);
2245 2245 bcopy(bitmap, &((_bslabel_impl_t *)sl)->compartments,
2246 2246 bitmap_len);
2247 2247 }
2248 2248
2249 2249 void
2250 2250 ipsec_convert_bslabel_to_string(bslabel_t *sl, char **plabel)
2251 2251 {
2252 2252 if (label_to_str(sl, plabel, M_LABEL, DEF_NAMES) != 0) {
2253 2253 *plabel = strdup(dgettext(TEXT_DOMAIN,
2254 2254 "** Label conversion failed **"));
2255 2255 }
2256 2256 }
2257 2257
2258 2258 void
2259 2259 ipsec_convert_bslabel_to_hex(bslabel_t *sl, char **plabel)
2260 2260 {
2261 2261 if (label_to_str(sl, plabel, M_INTERNAL, DEF_NAMES) != 0) {
2262 2262 *plabel = strdup(dgettext(TEXT_DOMAIN,
2263 2263 "** Label conversion failed **"));
2264 2264 }
2265 2265 }
2266 2266
2267 2267 int
2268 2268 ipsec_convert_sl_to_sens(int doi, bslabel_t *sl, sadb_sens_t *sens)
2269 2269 {
2270 2270 uint8_t *bitmap;
2271 2271 int sens_len = sizeof (sadb_sens_t) + _C_LEN * 4;
2272 2272
2273 2273
2274 2274 if (sens == NULL)
2275 2275 return (sens_len);
2276 2276
2277 2277
2278 2278 (void) memset(sens, 0, sens_len);
2279 2279
2280 2280 sens->sadb_sens_exttype = SADB_EXT_SENSITIVITY;
2281 2281 sens->sadb_sens_len = SADB_8TO64(sens_len);
2282 2282 sens->sadb_sens_dpd = doi;
2283 2283
2284 2284 sens->sadb_sens_sens_level = LCLASS(sl);
2285 2285 sens->sadb_sens_integ_level = 0;
2286 2286 sens->sadb_sens_sens_len = _C_LEN >> 1;
2287 2287 sens->sadb_sens_integ_len = 0;
2288 2288
2289 2289 sens->sadb_x_sens_flags = 0;
2290 2290
2291 2291 bitmap = (uint8_t *)(sens + 1);
2292 2292 bcopy(&(((_bslabel_impl_t *)sl)->compartments), bitmap, _C_LEN * 4);
2293 2293
2294 2294 return (sens_len);
2295 2295 }
2296 2296
2297 2297
2298 2298 /*
2299 2299 * Print an SADB_SENSITIVITY extension.
2300 2300 */
2301 2301 void
2302 2302 print_sens(FILE *file, char *prefix, const struct sadb_sens *sens,
2303 2303 boolean_t ignore_nss)
2304 2304 {
2305 2305 char *plabel;
2306 2306 char *hlabel;
2307 2307 uint64_t *bitmap = (uint64_t *)(sens + 1);
2308 2308 bslabel_t sl;
2309 2309 int i;
2310 2310 int sens_len = sens->sadb_sens_sens_len;
2311 2311 int integ_len = sens->sadb_sens_integ_len;
2312 2312 boolean_t inner = (sens->sadb_sens_exttype == SADB_EXT_SENSITIVITY);
2313 2313 const char *sensname = inner ?
2314 2314 dgettext(TEXT_DOMAIN, "Plaintext Sensitivity") :
2315 2315 dgettext(TEXT_DOMAIN, "Ciphertext Sensitivity");
2316 2316
2317 2317 ipsec_convert_sens_to_bslabel(sens, &sl);
2318 2318
2319 2319 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2320 2320 "%s%s DPD %d, sens level=%d, integ level=%d, flags=%x\n"),
2321 2321 prefix, sensname, sens->sadb_sens_dpd, sens->sadb_sens_sens_level,
2322 2322 sens->sadb_sens_integ_level, sens->sadb_x_sens_flags);
2323 2323
2324 2324 ipsec_convert_bslabel_to_hex(&sl, &hlabel);
2325 2325
2326 2326 if (ignore_nss) {
2327 2327 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2328 2328 "%s %s Label: %s\n"), prefix, sensname, hlabel);
2329 2329
2330 2330 for (i = 0; i < sens_len; i++, bitmap++)
2331 2331 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2332 2332 "%s %s BM extended word %d 0x%" PRIx64 "\n"),
2333 2333 prefix, sensname, i, *bitmap);
2334 2334
2335 2335 } else {
2336 2336 ipsec_convert_bslabel_to_string(&sl, &plabel);
2337 2337
2338 2338 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2339 2339 "%s %s Label: %s (%s)\n"),
2340 2340 prefix, sensname, plabel, hlabel);
2341 2341 free(plabel);
2342 2342
2343 2343 }
2344 2344 free(hlabel);
2345 2345
2346 2346 bitmap = (uint64_t *)(sens + 1 + sens_len);
2347 2347
2348 2348 for (i = 0; i < integ_len; i++, bitmap++)
2349 2349 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2350 2350 "%s Integrity BM extended word %d 0x%" PRIx64 "\n"),
2351 2351 prefix, i, *bitmap);
2352 2352 }
2353 2353
2354 2354 /*
2355 2355 * Print an SADB_EXT_PROPOSAL extension.
2356 2356 */
2357 2357 void
2358 2358 print_prop(FILE *file, char *prefix, struct sadb_prop *prop)
2359 2359 {
2360 2360 struct sadb_comb *combs;
2361 2361 int i, numcombs;
2362 2362
2363 2363 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2364 2364 "%sProposal, replay counter = %u.\n"), prefix,
2365 2365 prop->sadb_prop_replay);
2366 2366
2367 2367 numcombs = prop->sadb_prop_len - SADB_8TO64(sizeof (*prop));
2368 2368 numcombs /= SADB_8TO64(sizeof (*combs));
2369 2369
2370 2370 combs = (struct sadb_comb *)(prop + 1);
2371 2371
2372 2372 for (i = 0; i < numcombs; i++) {
2373 2373 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2374 2374 "%s Combination #%u "), prefix, i + 1);
2375 2375 if (combs[i].sadb_comb_auth != SADB_AALG_NONE) {
2376 2376 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2377 2377 "Authentication = "));
2378 2378 (void) dump_aalg(combs[i].sadb_comb_auth, file);
2379 2379 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2380 2380 " minbits=%u, maxbits=%u.\n%s "),
2381 2381 combs[i].sadb_comb_auth_minbits,
2382 2382 combs[i].sadb_comb_auth_maxbits, prefix);
2383 2383 }
2384 2384
2385 2385 if (combs[i].sadb_comb_encrypt != SADB_EALG_NONE) {
2386 2386 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2387 2387 "Encryption = "));
2388 2388 (void) dump_ealg(combs[i].sadb_comb_encrypt, file);
2389 2389 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2390 2390 " minbits=%u, maxbits=%u.\n%s "),
2391 2391 combs[i].sadb_comb_encrypt_minbits,
2392 2392 combs[i].sadb_comb_encrypt_maxbits, prefix);
2393 2393 }
2394 2394
2395 2395 (void) fprintf(file, dgettext(TEXT_DOMAIN, "HARD: "));
2396 2396 if (combs[i].sadb_comb_hard_allocations)
2397 2397 (void) fprintf(file, dgettext(TEXT_DOMAIN, "alloc=%u "),
2398 2398 combs[i].sadb_comb_hard_allocations);
2399 2399 if (combs[i].sadb_comb_hard_bytes)
2400 2400 (void) fprintf(file, dgettext(TEXT_DOMAIN, "bytes=%"
2401 2401 PRIu64 " "), combs[i].sadb_comb_hard_bytes);
2402 2402 if (combs[i].sadb_comb_hard_addtime)
2403 2403 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2404 2404 "post-add secs=%" PRIu64 " "),
2405 2405 combs[i].sadb_comb_hard_addtime);
2406 2406 if (combs[i].sadb_comb_hard_usetime)
2407 2407 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2408 2408 "post-use secs=%" PRIu64 ""),
2409 2409 combs[i].sadb_comb_hard_usetime);
2410 2410
2411 2411 (void) fprintf(file, dgettext(TEXT_DOMAIN, "\n%s SOFT: "),
2412 2412 prefix);
2413 2413 if (combs[i].sadb_comb_soft_allocations)
2414 2414 (void) fprintf(file, dgettext(TEXT_DOMAIN, "alloc=%u "),
2415 2415 combs[i].sadb_comb_soft_allocations);
2416 2416 if (combs[i].sadb_comb_soft_bytes)
2417 2417 (void) fprintf(file, dgettext(TEXT_DOMAIN, "bytes=%"
2418 2418 PRIu64 " "), combs[i].sadb_comb_soft_bytes);
2419 2419 if (combs[i].sadb_comb_soft_addtime)
2420 2420 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2421 2421 "post-add secs=%" PRIu64 " "),
2422 2422 combs[i].sadb_comb_soft_addtime);
2423 2423 if (combs[i].sadb_comb_soft_usetime)
2424 2424 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2425 2425 "post-use secs=%" PRIu64 ""),
2426 2426 combs[i].sadb_comb_soft_usetime);
2427 2427 (void) fprintf(file, "\n");
2428 2428 }
2429 2429 }
2430 2430
2431 2431 /*
2432 2432 * Print an extended proposal (SADB_X_EXT_EPROP).
2433 2433 */
2434 2434 void
2435 2435 print_eprop(FILE *file, char *prefix, struct sadb_prop *eprop)
2436 2436 {
2437 2437 uint64_t *sofar;
2438 2438 struct sadb_x_ecomb *ecomb;
2439 2439 struct sadb_x_algdesc *algdesc;
2440 2440 int i, j;
2441 2441
2442 2442 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2443 2443 "%sExtended Proposal, replay counter = %u, "), prefix,
2444 2444 eprop->sadb_prop_replay);
2445 2445 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2446 2446 "number of combinations = %u.\n"), eprop->sadb_x_prop_numecombs);
2447 2447
2448 2448 sofar = (uint64_t *)(eprop + 1);
2449 2449 ecomb = (struct sadb_x_ecomb *)sofar;
2450 2450
2451 2451 for (i = 0; i < eprop->sadb_x_prop_numecombs; ) {
2452 2452 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2453 2453 "%s Extended combination #%u:\n"), prefix, ++i);
2454 2454
2455 2455 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%s HARD: "),
2456 2456 prefix);
2457 2457 (void) fprintf(file, dgettext(TEXT_DOMAIN, "alloc=%u, "),
2458 2458 ecomb->sadb_x_ecomb_hard_allocations);
2459 2459 (void) fprintf(file, dgettext(TEXT_DOMAIN, "bytes=%" PRIu64
2460 2460 ", "), ecomb->sadb_x_ecomb_hard_bytes);
2461 2461 (void) fprintf(file, dgettext(TEXT_DOMAIN, "post-add secs=%"
2462 2462 PRIu64 ", "), ecomb->sadb_x_ecomb_hard_addtime);
2463 2463 (void) fprintf(file, dgettext(TEXT_DOMAIN, "post-use secs=%"
2464 2464 PRIu64 "\n"), ecomb->sadb_x_ecomb_hard_usetime);
2465 2465
2466 2466 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%s SOFT: "),
2467 2467 prefix);
2468 2468 (void) fprintf(file, dgettext(TEXT_DOMAIN, "alloc=%u, "),
2469 2469 ecomb->sadb_x_ecomb_soft_allocations);
2470 2470 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2471 2471 "bytes=%" PRIu64 ", "), ecomb->sadb_x_ecomb_soft_bytes);
2472 2472 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2473 2473 "post-add secs=%" PRIu64 ", "),
2474 2474 ecomb->sadb_x_ecomb_soft_addtime);
2475 2475 (void) fprintf(file, dgettext(TEXT_DOMAIN, "post-use secs=%"
2476 2476 PRIu64 "\n"), ecomb->sadb_x_ecomb_soft_usetime);
2477 2477
2478 2478 sofar = (uint64_t *)(ecomb + 1);
2479 2479 algdesc = (struct sadb_x_algdesc *)sofar;
2480 2480
2481 2481 for (j = 0; j < ecomb->sadb_x_ecomb_numalgs; ) {
2482 2482 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2483 2483 "%s Alg #%u "), prefix, ++j);
2484 2484 switch (algdesc->sadb_x_algdesc_satype) {
2485 2485 case SADB_SATYPE_ESP:
2486 2486 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2487 2487 "for ESP "));
2488 2488 break;
2489 2489 case SADB_SATYPE_AH:
2490 2490 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2491 2491 "for AH "));
2492 2492 break;
2493 2493 default:
2494 2494 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2495 2495 "for satype=%d "),
2496 2496 algdesc->sadb_x_algdesc_satype);
2497 2497 }
2498 2498 switch (algdesc->sadb_x_algdesc_algtype) {
2499 2499 case SADB_X_ALGTYPE_CRYPT:
2500 2500 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2501 2501 "Encryption = "));
2502 2502 (void) dump_ealg(algdesc->sadb_x_algdesc_alg,
2503 2503 file);
2504 2504 break;
2505 2505 case SADB_X_ALGTYPE_AUTH:
2506 2506 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2507 2507 "Authentication = "));
2508 2508 (void) dump_aalg(algdesc->sadb_x_algdesc_alg,
2509 2509 file);
2510 2510 break;
2511 2511 default:
2512 2512 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2513 2513 "algtype(%d) = alg(%d)"),
2514 2514 algdesc->sadb_x_algdesc_algtype,
2515 2515 algdesc->sadb_x_algdesc_alg);
2516 2516 break;
2517 2517 }
2518 2518
2519 2519 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2520 2520 " minbits=%u, maxbits=%u, saltbits=%u\n"),
2521 2521 algdesc->sadb_x_algdesc_minbits,
2522 2522 algdesc->sadb_x_algdesc_maxbits,
2523 2523 algdesc->sadb_x_algdesc_reserved);
2524 2524
2525 2525 sofar = (uint64_t *)(++algdesc);
2526 2526 }
2527 2527 ecomb = (struct sadb_x_ecomb *)sofar;
2528 2528 }
2529 2529 }
2530 2530
2531 2531 /*
2532 2532 * Print an SADB_EXT_SUPPORTED extension.
2533 2533 */
2534 2534 void
2535 2535 print_supp(FILE *file, char *prefix, struct sadb_supported *supp)
2536 2536 {
2537 2537 struct sadb_alg *algs;
2538 2538 int i, numalgs;
2539 2539
2540 2540 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%sSupported "), prefix);
2541 2541 switch (supp->sadb_supported_exttype) {
2542 2542 case SADB_EXT_SUPPORTED_AUTH:
2543 2543 (void) fprintf(file, dgettext(TEXT_DOMAIN, "authentication"));
2544 2544 break;
2545 2545 case SADB_EXT_SUPPORTED_ENCRYPT:
2546 2546 (void) fprintf(file, dgettext(TEXT_DOMAIN, "encryption"));
2547 2547 break;
2548 2548 }
2549 2549 (void) fprintf(file, dgettext(TEXT_DOMAIN, " algorithms.\n"));
2550 2550
2551 2551 algs = (struct sadb_alg *)(supp + 1);
2552 2552 numalgs = supp->sadb_supported_len - SADB_8TO64(sizeof (*supp));
2553 2553 numalgs /= SADB_8TO64(sizeof (*algs));
2554 2554 for (i = 0; i < numalgs; i++) {
2555 2555 uint16_t exttype = supp->sadb_supported_exttype;
2556 2556
2557 2557 (void) fprintf(file, "%s", prefix);
2558 2558 switch (exttype) {
2559 2559 case SADB_EXT_SUPPORTED_AUTH:
2560 2560 (void) dump_aalg(algs[i].sadb_alg_id, file);
2561 2561 break;
2562 2562 case SADB_EXT_SUPPORTED_ENCRYPT:
2563 2563 (void) dump_ealg(algs[i].sadb_alg_id, file);
2564 2564 break;
2565 2565 }
2566 2566 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2567 2567 " minbits=%u, maxbits=%u, ivlen=%u, saltbits=%u"),
2568 2568 algs[i].sadb_alg_minbits, algs[i].sadb_alg_maxbits,
2569 2569 algs[i].sadb_alg_ivlen, algs[i].sadb_x_alg_saltbits);
2570 2570 if (exttype == SADB_EXT_SUPPORTED_ENCRYPT)
2571 2571 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2572 2572 ", increment=%u"), algs[i].sadb_x_alg_increment);
2573 2573 (void) fprintf(file, dgettext(TEXT_DOMAIN, ".\n"));
2574 2574 }
2575 2575 }
2576 2576
2577 2577 /*
2578 2578 * Print an SADB_EXT_SPIRANGE extension.
2579 2579 */
2580 2580 void
2581 2581 print_spirange(FILE *file, char *prefix, struct sadb_spirange *range)
2582 2582 {
2583 2583 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2584 2584 "%sSPI Range, min=0x%x, max=0x%x\n"), prefix,
2585 2585 htonl(range->sadb_spirange_min),
2586 2586 htonl(range->sadb_spirange_max));
2587 2587 }
2588 2588
2589 2589 /*
2590 2590 * Print an SADB_X_EXT_KM_COOKIE extension.
2591 2591 */
2592 2592
2593 2593 void
2594 2594 print_kmc(FILE *file, char *prefix, struct sadb_x_kmc *kmc)
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2595 2595 {
2596 2596 char *cookie_label;
2597 2597
2598 2598 switch (kmc->sadb_x_kmc_proto) {
2599 2599 case SADB_X_KMP_IKE:
2600 2600 cookie_label = kmc_lookup_by_cookie(kmc->sadb_x_kmc_cookie);
2601 2601 if (cookie_label == NULL)
2602 2602 cookie_label =
2603 2603 dgettext(TEXT_DOMAIN, "<Label not found.>");
2604 2604 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2605 - "%sProtocol %u, cookie=\"%s\" (%u)\n"), prefix,
2605 + "%s Protocol %u, cookie=\"%s\" (%u)\n"), prefix,
2606 2606 kmc->sadb_x_kmc_proto, cookie_label,
2607 2607 kmc->sadb_x_kmc_cookie);
2608 2608 return;
2609 + case SADB_X_KMP_KINK:
2610 + cookie_label = dgettext(TEXT_DOMAIN, "KINK:");
2611 + break;
2609 2612 case SADB_X_KMP_MANUAL:
2610 - cookie_label = dgettext(TEXT_DOMAIN, "Manual SA with cookie");
2613 + cookie_label = dgettext(TEXT_DOMAIN, "Manual SA with cookie:");
2611 2614 break;
2612 2615 /* case SADB_X_KMP_IKEV2: */
2613 2616 default:
2614 2617 cookie_label =
2615 2618 dgettext(TEXT_DOMAIN, "<unknown KM protocol>");
2616 2619 break;
2617 2620 }
2618 2621
2619 - /* XXX KEBE ASKS... htonll() on generic kmc_cookie? */
2622 + /*
2623 + * Assume native-byte-order printing for now. Exceptions (like
2624 + * byte-swapping) should be handled in per-KM-protocol cases above.
2625 + */
2620 2626 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2621 - "%sProtocol %u, cookie=\"%s\" (0x%"PRIx64"/%"PRIu64")\n"),
2627 + "%s Protocol %u, cookie=\"%s\" (0x%"PRIx64"/%"PRIu64")\n"),
2622 2628 prefix, kmc->sadb_x_kmc_proto, cookie_label,
2623 2629 kmc->sadb_x_kmc_cookie64, kmc->sadb_x_kmc_cookie64);
2624 2630 }
2625 2631
2626 2632 /*
2627 2633 * Print an SADB_X_EXT_REPLAY_CTR extension.
2628 2634 */
2629 2635
2630 2636 void
2631 2637 print_replay(FILE *file, char *prefix, sadb_x_replay_ctr_t *repl)
2632 2638 {
2633 2639 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2634 2640 "%sReplay Value "), prefix);
2635 2641 if ((repl->sadb_x_rc_replay32 == 0) &&
2636 2642 (repl->sadb_x_rc_replay64 == 0)) {
2637 2643 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2638 2644 "<Value not found.>"));
2639 2645 }
2640 2646 /*
2641 2647 * We currently do not support a 64-bit replay value.
2642 2648 * RFC 4301 will require one, however, and we have a field
2643 2649 * in place when 4301 is built.
2644 2650 */
2645 2651 (void) fprintf(file, "% " PRIu64 "\n",
2646 2652 ((repl->sadb_x_rc_replay32 == 0) ?
2647 2653 repl->sadb_x_rc_replay64 : repl->sadb_x_rc_replay32));
2648 2654 }
2649 2655 /*
2650 2656 * Print an SADB_X_EXT_PAIR extension.
2651 2657 */
2652 2658 static void
2653 2659 print_pair(FILE *file, char *prefix, struct sadb_x_pair *pair)
2654 2660 {
2655 2661 (void) fprintf(file, dgettext(TEXT_DOMAIN, "%sPaired with spi=0x%x\n"),
2656 2662 prefix, ntohl(pair->sadb_x_pair_spi));
2657 2663 }
2658 2664
2659 2665 /*
2660 2666 * Take a PF_KEY message pointed to buffer and print it. Useful for DUMP
2661 2667 * and GET.
2662 2668 */
2663 2669 void
2664 2670 print_samsg(FILE *file, uint64_t *buffer, boolean_t want_timestamp,
2665 2671 boolean_t vflag, boolean_t ignore_nss)
2666 2672 {
2667 2673 uint64_t *current;
2668 2674 struct sadb_msg *samsg = (struct sadb_msg *)buffer;
2669 2675 struct sadb_ext *ext;
2670 2676 struct sadb_lifetime *currentlt = NULL, *hardlt = NULL, *softlt = NULL;
2671 2677 struct sadb_lifetime *idlelt = NULL;
2672 2678 int i;
2673 2679 time_t wallclock;
2674 2680
2675 2681 (void) time(&wallclock);
2676 2682
2677 2683 print_sadb_msg(file, samsg, want_timestamp ? wallclock : 0, vflag);
2678 2684 current = (uint64_t *)(samsg + 1);
2679 2685 while (current - buffer < samsg->sadb_msg_len) {
2680 2686 int lenbytes;
2681 2687
2682 2688 ext = (struct sadb_ext *)current;
2683 2689 lenbytes = SADB_64TO8(ext->sadb_ext_len);
2684 2690 switch (ext->sadb_ext_type) {
2685 2691 case SADB_EXT_SA:
2686 2692 print_sa(file, dgettext(TEXT_DOMAIN,
2687 2693 "SA: "), (struct sadb_sa *)current);
2688 2694 break;
2689 2695 /*
2690 2696 * Pluck out lifetimes and print them at the end. This is
2691 2697 * to show relative lifetimes.
2692 2698 */
2693 2699 case SADB_EXT_LIFETIME_CURRENT:
2694 2700 currentlt = (struct sadb_lifetime *)current;
2695 2701 break;
2696 2702 case SADB_EXT_LIFETIME_HARD:
2697 2703 hardlt = (struct sadb_lifetime *)current;
2698 2704 break;
2699 2705 case SADB_EXT_LIFETIME_SOFT:
2700 2706 softlt = (struct sadb_lifetime *)current;
2701 2707 break;
2702 2708 case SADB_X_EXT_LIFETIME_IDLE:
2703 2709 idlelt = (struct sadb_lifetime *)current;
2704 2710 break;
2705 2711
2706 2712 case SADB_EXT_ADDRESS_SRC:
2707 2713 print_address(file, dgettext(TEXT_DOMAIN, "SRC: "),
2708 2714 (struct sadb_address *)current, ignore_nss);
2709 2715 break;
2710 2716 case SADB_X_EXT_ADDRESS_INNER_SRC:
2711 2717 print_address(file, dgettext(TEXT_DOMAIN, "INS: "),
2712 2718 (struct sadb_address *)current, ignore_nss);
2713 2719 break;
2714 2720 case SADB_EXT_ADDRESS_DST:
2715 2721 print_address(file, dgettext(TEXT_DOMAIN, "DST: "),
2716 2722 (struct sadb_address *)current, ignore_nss);
2717 2723 break;
2718 2724 case SADB_X_EXT_ADDRESS_INNER_DST:
2719 2725 print_address(file, dgettext(TEXT_DOMAIN, "IND: "),
2720 2726 (struct sadb_address *)current, ignore_nss);
2721 2727 break;
2722 2728 case SADB_EXT_KEY_AUTH:
2723 2729 print_key(file, dgettext(TEXT_DOMAIN,
2724 2730 "AKY: "), (struct sadb_key *)current);
2725 2731 break;
2726 2732 case SADB_EXT_KEY_ENCRYPT:
2727 2733 print_key(file, dgettext(TEXT_DOMAIN,
2728 2734 "EKY: "), (struct sadb_key *)current);
2729 2735 break;
2730 2736 case SADB_EXT_IDENTITY_SRC:
2731 2737 print_ident(file, dgettext(TEXT_DOMAIN, "SID: "),
2732 2738 (struct sadb_ident *)current);
2733 2739 break;
2734 2740 case SADB_EXT_IDENTITY_DST:
2735 2741 print_ident(file, dgettext(TEXT_DOMAIN, "DID: "),
2736 2742 (struct sadb_ident *)current);
2737 2743 break;
2738 2744 case SADB_EXT_SENSITIVITY:
2739 2745 print_sens(file, dgettext(TEXT_DOMAIN, "SNS: "),
2740 2746 (struct sadb_sens *)current, ignore_nss);
2741 2747 break;
2742 2748 case SADB_EXT_PROPOSAL:
2743 2749 print_prop(file, dgettext(TEXT_DOMAIN, "PRP: "),
2744 2750 (struct sadb_prop *)current);
2745 2751 break;
2746 2752 case SADB_EXT_SUPPORTED_AUTH:
2747 2753 print_supp(file, dgettext(TEXT_DOMAIN, "SUA: "),
2748 2754 (struct sadb_supported *)current);
2749 2755 break;
2750 2756 case SADB_EXT_SUPPORTED_ENCRYPT:
2751 2757 print_supp(file, dgettext(TEXT_DOMAIN, "SUE: "),
2752 2758 (struct sadb_supported *)current);
2753 2759 break;
2754 2760 case SADB_EXT_SPIRANGE:
2755 2761 print_spirange(file, dgettext(TEXT_DOMAIN, "SPR: "),
2756 2762 (struct sadb_spirange *)current);
2757 2763 break;
2758 2764 case SADB_X_EXT_EPROP:
2759 2765 print_eprop(file, dgettext(TEXT_DOMAIN, "EPR: "),
2760 2766 (struct sadb_prop *)current);
2761 2767 break;
2762 2768 case SADB_X_EXT_KM_COOKIE:
2763 2769 print_kmc(file, dgettext(TEXT_DOMAIN, "KMC: "),
2764 2770 (struct sadb_x_kmc *)current);
2765 2771 break;
2766 2772 case SADB_X_EXT_ADDRESS_NATT_REM:
2767 2773 print_address(file, dgettext(TEXT_DOMAIN, "NRM: "),
2768 2774 (struct sadb_address *)current, ignore_nss);
2769 2775 break;
2770 2776 case SADB_X_EXT_ADDRESS_NATT_LOC:
2771 2777 print_address(file, dgettext(TEXT_DOMAIN, "NLC: "),
2772 2778 (struct sadb_address *)current, ignore_nss);
2773 2779 break;
2774 2780 case SADB_X_EXT_PAIR:
2775 2781 print_pair(file, dgettext(TEXT_DOMAIN, "OTH: "),
2776 2782 (struct sadb_x_pair *)current);
2777 2783 break;
2778 2784 case SADB_X_EXT_OUTER_SENS:
2779 2785 print_sens(file, dgettext(TEXT_DOMAIN, "OSN: "),
2780 2786 (struct sadb_sens *)current, ignore_nss);
2781 2787 break;
2782 2788 case SADB_X_EXT_REPLAY_VALUE:
2783 2789 (void) print_replay(file, dgettext(TEXT_DOMAIN,
2784 2790 "RPL: "), (sadb_x_replay_ctr_t *)current);
2785 2791 break;
2786 2792 default:
2787 2793 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2788 2794 "UNK: Unknown ext. %d, len %d.\n"),
2789 2795 ext->sadb_ext_type, lenbytes);
2790 2796 for (i = 0; i < ext->sadb_ext_len; i++)
2791 2797 (void) fprintf(file, dgettext(TEXT_DOMAIN,
2792 2798 "UNK: 0x%" PRIx64 "\n"),
2793 2799 ((uint64_t *)ext)[i]);
2794 2800 break;
2795 2801 }
2796 2802 current += (lenbytes == 0) ?
2797 2803 SADB_8TO64(sizeof (struct sadb_ext)) : ext->sadb_ext_len;
2798 2804 }
2799 2805 /*
2800 2806 * Print lifetimes NOW.
2801 2807 */
2802 2808 if (currentlt != NULL || hardlt != NULL || softlt != NULL ||
2803 2809 idlelt != NULL)
2804 2810 print_lifetimes(file, wallclock, currentlt, hardlt,
2805 2811 softlt, idlelt, vflag);
2806 2812
2807 2813 if (current - buffer != samsg->sadb_msg_len) {
2808 2814 warnxfp(EFD(file), dgettext(TEXT_DOMAIN,
2809 2815 "WARNING: insufficient buffer space or corrupt message."));
2810 2816 }
2811 2817
2812 2818 (void) fflush(file); /* Make sure our message is out there. */
2813 2819 }
2814 2820
2815 2821 /*
2816 2822 * save_XXX functions are used when "saving" the SA tables to either a
2817 2823 * file or standard output. They use the dump_XXX functions where needed,
2818 2824 * but mostly they use the rparseXXX functions.
2819 2825 */
2820 2826
2821 2827 /*
2822 2828 * Print save information for a lifetime extension.
2823 2829 *
2824 2830 * NOTE : It saves the lifetime in absolute terms. For example, if you
2825 2831 * had a hard_usetime of 60 seconds, you'll save it as 60 seconds, even though
2826 2832 * there may have been 59 seconds burned off the clock.
2827 2833 */
2828 2834 boolean_t
2829 2835 save_lifetime(struct sadb_lifetime *lifetime, FILE *ofile)
2830 2836 {
2831 2837 char *prefix;
2832 2838
2833 2839 switch (lifetime->sadb_lifetime_exttype) {
2834 2840 case SADB_EXT_LIFETIME_HARD:
2835 2841 prefix = "hard";
2836 2842 break;
2837 2843 case SADB_EXT_LIFETIME_SOFT:
2838 2844 prefix = "soft";
2839 2845 break;
2840 2846 case SADB_X_EXT_LIFETIME_IDLE:
2841 2847 prefix = "idle";
2842 2848 break;
2843 2849 }
2844 2850
2845 2851 if (putc('\t', ofile) == EOF)
2846 2852 return (B_FALSE);
2847 2853
2848 2854 if (lifetime->sadb_lifetime_allocations != 0 && fprintf(ofile,
2849 2855 "%s_alloc %u ", prefix, lifetime->sadb_lifetime_allocations) < 0)
2850 2856 return (B_FALSE);
2851 2857
2852 2858 if (lifetime->sadb_lifetime_bytes != 0 && fprintf(ofile,
2853 2859 "%s_bytes %" PRIu64 " ", prefix, lifetime->sadb_lifetime_bytes) < 0)
2854 2860 return (B_FALSE);
2855 2861
2856 2862 if (lifetime->sadb_lifetime_addtime != 0 && fprintf(ofile,
2857 2863 "%s_addtime %" PRIu64 " ", prefix,
2858 2864 lifetime->sadb_lifetime_addtime) < 0)
2859 2865 return (B_FALSE);
2860 2866
2861 2867 if (lifetime->sadb_lifetime_usetime != 0 && fprintf(ofile,
2862 2868 "%s_usetime %" PRIu64 " ", prefix,
2863 2869 lifetime->sadb_lifetime_usetime) < 0)
2864 2870 return (B_FALSE);
2865 2871
2866 2872 return (B_TRUE);
2867 2873 }
2868 2874
2869 2875 /*
2870 2876 * Print save information for an address extension.
2871 2877 */
2872 2878 boolean_t
2873 2879 save_address(struct sadb_address *addr, FILE *ofile)
2874 2880 {
2875 2881 char *printable_addr, buf[INET6_ADDRSTRLEN];
2876 2882 const char *prefix, *pprefix;
2877 2883 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)(addr + 1);
2878 2884 struct sockaddr_in *sin = (struct sockaddr_in *)sin6;
2879 2885 int af = sin->sin_family;
2880 2886
2881 2887 /*
2882 2888 * Address-family reality check.
2883 2889 */
2884 2890 if (af != AF_INET6 && af != AF_INET)
2885 2891 return (B_FALSE);
2886 2892
2887 2893 switch (addr->sadb_address_exttype) {
2888 2894 case SADB_EXT_ADDRESS_SRC:
2889 2895 prefix = "src";
2890 2896 pprefix = "sport";
2891 2897 break;
2892 2898 case SADB_X_EXT_ADDRESS_INNER_SRC:
2893 2899 prefix = "isrc";
2894 2900 pprefix = "isport";
2895 2901 break;
2896 2902 case SADB_EXT_ADDRESS_DST:
2897 2903 prefix = "dst";
2898 2904 pprefix = "dport";
2899 2905 break;
2900 2906 case SADB_X_EXT_ADDRESS_INNER_DST:
2901 2907 prefix = "idst";
2902 2908 pprefix = "idport";
2903 2909 break;
2904 2910 case SADB_X_EXT_ADDRESS_NATT_LOC:
2905 2911 prefix = "nat_loc ";
2906 2912 pprefix = "nat_lport";
2907 2913 break;
2908 2914 case SADB_X_EXT_ADDRESS_NATT_REM:
2909 2915 prefix = "nat_rem ";
2910 2916 pprefix = "nat_rport";
2911 2917 break;
2912 2918 }
2913 2919
2914 2920 if (fprintf(ofile, " %s ", prefix) < 0)
2915 2921 return (B_FALSE);
2916 2922
2917 2923 /*
2918 2924 * Do not do address-to-name translation, given that we live in
2919 2925 * an age of names that explode into many addresses.
2920 2926 */
2921 2927 printable_addr = (char *)inet_ntop(af,
2922 2928 (af == AF_INET) ? (char *)&sin->sin_addr : (char *)&sin6->sin6_addr,
2923 2929 buf, sizeof (buf));
2924 2930 if (printable_addr == NULL)
2925 2931 printable_addr = "Invalid IP address.";
2926 2932 if (fprintf(ofile, "%s", printable_addr) < 0)
2927 2933 return (B_FALSE);
2928 2934 if (addr->sadb_address_prefixlen != 0 &&
2929 2935 !((addr->sadb_address_prefixlen == 32 && af == AF_INET) ||
2930 2936 (addr->sadb_address_prefixlen == 128 && af == AF_INET6))) {
2931 2937 if (fprintf(ofile, "/%d", addr->sadb_address_prefixlen) < 0)
2932 2938 return (B_FALSE);
2933 2939 }
2934 2940
2935 2941 /*
2936 2942 * The port is in the same position for struct sockaddr_in and
2937 2943 * struct sockaddr_in6. We exploit that property here.
2938 2944 */
2939 2945 if ((pprefix != NULL) && (sin->sin_port != 0))
2940 2946 (void) fprintf(ofile, " %s %d", pprefix, ntohs(sin->sin_port));
2941 2947
2942 2948 return (B_TRUE);
2943 2949 }
2944 2950
2945 2951 /*
2946 2952 * Print save information for a key extension. Returns whether writing
2947 2953 * to the specified output file was successful or not.
2948 2954 */
2949 2955 boolean_t
2950 2956 save_key(struct sadb_key *key, FILE *ofile)
2951 2957 {
2952 2958 char *prefix;
2953 2959
2954 2960 if (putc('\t', ofile) == EOF)
2955 2961 return (B_FALSE);
2956 2962
2957 2963 prefix = (key->sadb_key_exttype == SADB_EXT_KEY_AUTH) ? "auth" : "encr";
2958 2964
2959 2965 if (fprintf(ofile, "%skey ", prefix) < 0)
2960 2966 return (B_FALSE);
2961 2967
2962 2968 if (dump_key((uint8_t *)(key + 1), key->sadb_key_bits,
2963 2969 key->sadb_key_reserved, ofile, B_FALSE) == -1)
2964 2970 return (B_FALSE);
2965 2971
2966 2972 return (B_TRUE);
2967 2973 }
2968 2974
2969 2975 /*
2970 2976 * Print save information for an identity extension.
2971 2977 */
2972 2978 boolean_t
2973 2979 save_ident(struct sadb_ident *ident, FILE *ofile)
2974 2980 {
2975 2981 char *prefix;
2976 2982
2977 2983 if (putc('\t', ofile) == EOF)
2978 2984 return (B_FALSE);
2979 2985
2980 2986 prefix = (ident->sadb_ident_exttype == SADB_EXT_IDENTITY_SRC) ? "src" :
2981 2987 "dst";
2982 2988
2983 2989 if (fprintf(ofile, "%sidtype %s ", prefix,
2984 2990 rparseidtype(ident->sadb_ident_type)) < 0)
2985 2991 return (B_FALSE);
2986 2992
2987 2993 if (ident->sadb_ident_type == SADB_X_IDENTTYPE_DN ||
2988 2994 ident->sadb_ident_type == SADB_X_IDENTTYPE_GN) {
2989 2995 if (fprintf(ofile, dgettext(TEXT_DOMAIN,
2990 2996 "<can-not-print>")) < 0)
2991 2997 return (B_FALSE);
2992 2998 } else {
2993 2999 if (fprintf(ofile, "%s", (char *)(ident + 1)) < 0)
2994 3000 return (B_FALSE);
2995 3001 }
2996 3002
2997 3003 return (B_TRUE);
2998 3004 }
2999 3005
3000 3006 boolean_t
3001 3007 save_sens(struct sadb_sens *sens, FILE *ofile)
3002 3008 {
3003 3009 char *prefix;
3004 3010 char *hlabel;
3005 3011 bslabel_t sl;
3006 3012
3007 3013 if (putc('\t', ofile) == EOF)
3008 3014 return (B_FALSE);
3009 3015
3010 3016 if (sens->sadb_sens_exttype == SADB_EXT_SENSITIVITY)
3011 3017 prefix = "label";
3012 3018 else if ((sens->sadb_x_sens_flags & SADB_X_SENS_IMPLICIT) == 0)
3013 3019 prefix = "outer-label";
3014 3020 else
3015 3021 prefix = "implicit-label";
3016 3022
3017 3023 ipsec_convert_sens_to_bslabel(sens, &sl);
3018 3024 ipsec_convert_bslabel_to_hex(&sl, &hlabel);
3019 3025
3020 3026 if (fprintf(ofile, "%s %s ", prefix, hlabel) < 0) {
3021 3027 free(hlabel);
3022 3028 return (B_FALSE);
3023 3029 }
3024 3030 free(hlabel);
3025 3031
3026 3032 return (B_TRUE);
3027 3033 }
3028 3034
3029 3035 /*
3030 3036 * "Save" a security association to an output file.
3031 3037 *
3032 3038 * NOTE the lack of calls to dgettext() because I'm outputting parseable stuff.
3033 3039 * ALSO NOTE that if you change keywords (see parsecmd()), you'll have to
3034 3040 * change them here as well.
3035 3041 */
3036 3042 void
3037 3043 save_assoc(uint64_t *buffer, FILE *ofile)
3038 3044 {
3039 3045 int terrno;
3040 3046 boolean_t seen_proto = B_FALSE, seen_iproto = B_FALSE;
3041 3047 uint64_t *current;
3042 3048 struct sadb_address *addr;
3043 3049 struct sadb_x_replay_ctr *repl;
3044 3050 struct sadb_msg *samsg = (struct sadb_msg *)buffer;
3045 3051 struct sadb_ext *ext;
3046 3052
3047 3053 #define tidyup() \
3048 3054 terrno = errno; (void) fclose(ofile); errno = terrno; \
3049 3055 interactive = B_FALSE
3050 3056
3051 3057 #define savenl() if (fputs(" \\\n", ofile) == EOF) \
3052 3058 { bail(dgettext(TEXT_DOMAIN, "savenl")); }
3053 3059
3054 3060 if (fputs("# begin assoc\n", ofile) == EOF)
3055 3061 bail(dgettext(TEXT_DOMAIN,
3056 3062 "save_assoc: Opening comment of SA"));
3057 3063 if (fprintf(ofile, "add %s ", rparsesatype(samsg->sadb_msg_satype)) < 0)
3058 3064 bail(dgettext(TEXT_DOMAIN, "save_assoc: First line of SA"));
3059 3065 savenl();
3060 3066
3061 3067 current = (uint64_t *)(samsg + 1);
3062 3068 while (current - buffer < samsg->sadb_msg_len) {
3063 3069 struct sadb_sa *assoc;
3064 3070
3065 3071 ext = (struct sadb_ext *)current;
3066 3072 addr = (struct sadb_address *)ext; /* Just in case... */
3067 3073 switch (ext->sadb_ext_type) {
3068 3074 case SADB_EXT_SA:
3069 3075 assoc = (struct sadb_sa *)ext;
3070 3076 if (assoc->sadb_sa_state != SADB_SASTATE_MATURE) {
3071 3077 if (fprintf(ofile, "# WARNING: SA was dying "
3072 3078 "or dead.\n") < 0) {
3073 3079 tidyup();
3074 3080 bail(dgettext(TEXT_DOMAIN,
3075 3081 "save_assoc: fprintf not mature"));
3076 3082 }
3077 3083 }
3078 3084 if (fprintf(ofile, " spi 0x%x ",
3079 3085 ntohl(assoc->sadb_sa_spi)) < 0) {
3080 3086 tidyup();
3081 3087 bail(dgettext(TEXT_DOMAIN,
3082 3088 "save_assoc: fprintf spi"));
3083 3089 }
3084 3090 if (assoc->sadb_sa_encrypt != SADB_EALG_NONE) {
3085 3091 if (fprintf(ofile, "encr_alg %s ",
3086 3092 rparsealg(assoc->sadb_sa_encrypt,
3087 3093 IPSEC_PROTO_ESP)) < 0) {
3088 3094 tidyup();
3089 3095 bail(dgettext(TEXT_DOMAIN,
3090 3096 "save_assoc: fprintf encrypt"));
3091 3097 }
3092 3098 }
3093 3099 if (assoc->sadb_sa_auth != SADB_AALG_NONE) {
3094 3100 if (fprintf(ofile, "auth_alg %s ",
3095 3101 rparsealg(assoc->sadb_sa_auth,
3096 3102 IPSEC_PROTO_AH)) < 0) {
3097 3103 tidyup();
3098 3104 bail(dgettext(TEXT_DOMAIN,
3099 3105 "save_assoc: fprintf auth"));
3100 3106 }
3101 3107 }
3102 3108 if (fprintf(ofile, "replay %d ",
3103 3109 assoc->sadb_sa_replay) < 0) {
3104 3110 tidyup();
3105 3111 bail(dgettext(TEXT_DOMAIN,
3106 3112 "save_assoc: fprintf replay"));
3107 3113 }
3108 3114 if (assoc->sadb_sa_flags & (SADB_X_SAFLAGS_NATT_LOC |
3109 3115 SADB_X_SAFLAGS_NATT_REM)) {
3110 3116 if (fprintf(ofile, "encap udp") < 0) {
3111 3117 tidyup();
3112 3118 bail(dgettext(TEXT_DOMAIN,
3113 3119 "save_assoc: fprintf encap"));
3114 3120 }
3115 3121 }
3116 3122 savenl();
3117 3123 break;
3118 3124 case SADB_EXT_LIFETIME_HARD:
3119 3125 case SADB_EXT_LIFETIME_SOFT:
3120 3126 case SADB_X_EXT_LIFETIME_IDLE:
3121 3127 if (!save_lifetime((struct sadb_lifetime *)ext,
3122 3128 ofile)) {
3123 3129 tidyup();
3124 3130 bail(dgettext(TEXT_DOMAIN, "save_lifetime"));
3125 3131 }
3126 3132 savenl();
3127 3133 break;
3128 3134 case SADB_X_EXT_ADDRESS_INNER_SRC:
3129 3135 case SADB_X_EXT_ADDRESS_INNER_DST:
3130 3136 if (!seen_iproto && addr->sadb_address_proto) {
3131 3137 (void) fprintf(ofile, " iproto %d",
3132 3138 addr->sadb_address_proto);
3133 3139 savenl();
3134 3140 seen_iproto = B_TRUE;
3135 3141 }
3136 3142 goto skip_srcdst; /* Hack to avoid cases below... */
3137 3143 /* FALLTHRU */
3138 3144 case SADB_EXT_ADDRESS_SRC:
3139 3145 case SADB_EXT_ADDRESS_DST:
3140 3146 if (!seen_proto && addr->sadb_address_proto) {
3141 3147 (void) fprintf(ofile, " proto %d",
3142 3148 addr->sadb_address_proto);
3143 3149 savenl();
3144 3150 seen_proto = B_TRUE;
3145 3151 }
3146 3152 /* FALLTHRU */
3147 3153 case SADB_X_EXT_ADDRESS_NATT_REM:
3148 3154 case SADB_X_EXT_ADDRESS_NATT_LOC:
3149 3155 skip_srcdst:
3150 3156 if (!save_address(addr, ofile)) {
3151 3157 tidyup();
3152 3158 bail(dgettext(TEXT_DOMAIN, "save_address"));
3153 3159 }
3154 3160 savenl();
3155 3161 break;
3156 3162 case SADB_EXT_KEY_AUTH:
3157 3163 case SADB_EXT_KEY_ENCRYPT:
3158 3164 if (!save_key((struct sadb_key *)ext, ofile)) {
3159 3165 tidyup();
3160 3166 bail(dgettext(TEXT_DOMAIN, "save_address"));
3161 3167 }
3162 3168 savenl();
3163 3169 break;
3164 3170 case SADB_EXT_IDENTITY_SRC:
3165 3171 case SADB_EXT_IDENTITY_DST:
3166 3172 if (!save_ident((struct sadb_ident *)ext, ofile)) {
3167 3173 tidyup();
3168 3174 bail(dgettext(TEXT_DOMAIN, "save_address"));
3169 3175 }
3170 3176 savenl();
3171 3177 break;
3172 3178 case SADB_X_EXT_REPLAY_VALUE:
3173 3179 repl = (sadb_x_replay_ctr_t *)ext;
3174 3180 if ((repl->sadb_x_rc_replay32 == 0) &&
3175 3181 (repl->sadb_x_rc_replay64 == 0)) {
3176 3182 tidyup();
3177 3183 bail(dgettext(TEXT_DOMAIN, "Replay Value"));
3178 3184 }
3179 3185 if (fprintf(ofile, "replay_value %" PRIu64 "",
3180 3186 (repl->sadb_x_rc_replay32 == 0 ?
3181 3187 repl->sadb_x_rc_replay64 :
3182 3188 repl->sadb_x_rc_replay32)) < 0) {
3183 3189 tidyup();
3184 3190 bail(dgettext(TEXT_DOMAIN,
3185 3191 "save_assoc: fprintf replay value"));
3186 3192 }
3187 3193 savenl();
3188 3194 break;
3189 3195 case SADB_EXT_SENSITIVITY:
3190 3196 case SADB_X_EXT_OUTER_SENS:
3191 3197 if (!save_sens((struct sadb_sens *)ext, ofile)) {
3192 3198 tidyup();
3193 3199 bail(dgettext(TEXT_DOMAIN, "save_sens"));
3194 3200 }
3195 3201 savenl();
3196 3202 break;
3197 3203 default:
3198 3204 /* Skip over irrelevant extensions. */
3199 3205 break;
3200 3206 }
3201 3207 current += ext->sadb_ext_len;
3202 3208 }
3203 3209
3204 3210 if (fputs(dgettext(TEXT_DOMAIN, "\n# end assoc\n\n"), ofile) == EOF) {
3205 3211 tidyup();
3206 3212 bail(dgettext(TEXT_DOMAIN, "save_assoc: last fputs"));
3207 3213 }
3208 3214 }
3209 3215
3210 3216 /*
3211 3217 * Open the output file for the "save" command.
3212 3218 */
3213 3219 FILE *
3214 3220 opensavefile(char *filename)
3215 3221 {
3216 3222 int fd;
3217 3223 FILE *retval;
3218 3224 struct stat buf;
3219 3225
3220 3226 /*
3221 3227 * If the user specifies "-" or doesn't give a filename, then
3222 3228 * dump to stdout. Make sure to document the dangers of files
3223 3229 * that are NFS, directing your output to strange places, etc.
3224 3230 */
3225 3231 if (filename == NULL || strcmp("-", filename) == 0)
3226 3232 return (stdout);
3227 3233
3228 3234 /*
3229 3235 * open the file with the create bits set. Since I check for
3230 3236 * real UID == root in main(), I won't worry about the ownership
3231 3237 * problem.
3232 3238 */
3233 3239 fd = open(filename, O_WRONLY | O_EXCL | O_CREAT | O_TRUNC, S_IRUSR);
3234 3240 if (fd == -1) {
3235 3241 if (errno != EEXIST)
3236 3242 bail_msg("%s %s: %s", filename, dgettext(TEXT_DOMAIN,
3237 3243 "open error"),
3238 3244 strerror(errno));
3239 3245 fd = open(filename, O_WRONLY | O_TRUNC, 0);
3240 3246 if (fd == -1)
3241 3247 bail_msg("%s %s: %s", filename, dgettext(TEXT_DOMAIN,
3242 3248 "open error"), strerror(errno));
3243 3249 if (fstat(fd, &buf) == -1) {
3244 3250 (void) close(fd);
3245 3251 bail_msg("%s fstat: %s", filename, strerror(errno));
3246 3252 }
3247 3253 if (S_ISREG(buf.st_mode) &&
3248 3254 ((buf.st_mode & S_IAMB) != S_IRUSR)) {
3249 3255 warnx(dgettext(TEXT_DOMAIN,
3250 3256 "WARNING: Save file already exists with "
3251 3257 "permission %o."), buf.st_mode & S_IAMB);
3252 3258 warnx(dgettext(TEXT_DOMAIN,
3253 3259 "Normal users may be able to read IPsec "
3254 3260 "keying material."));
3255 3261 }
3256 3262 }
3257 3263
3258 3264 /* Okay, we have an FD. Assign it to a stdio FILE pointer. */
3259 3265 retval = fdopen(fd, "w");
3260 3266 if (retval == NULL) {
3261 3267 (void) close(fd);
3262 3268 bail_msg("%s %s: %s", filename, dgettext(TEXT_DOMAIN,
3263 3269 "fdopen error"), strerror(errno));
3264 3270 }
3265 3271 return (retval);
3266 3272 }
3267 3273
3268 3274 const char *
3269 3275 do_inet_ntop(const void *addr, char *cp, size_t size)
3270 3276 {
3271 3277 boolean_t isv4;
3272 3278 struct in6_addr *inaddr6 = (struct in6_addr *)addr;
3273 3279 struct in_addr inaddr;
3274 3280
3275 3281 if ((isv4 = IN6_IS_ADDR_V4MAPPED(inaddr6)) == B_TRUE) {
3276 3282 IN6_V4MAPPED_TO_INADDR(inaddr6, &inaddr);
3277 3283 }
3278 3284
3279 3285 return (inet_ntop(isv4 ? AF_INET : AF_INET6,
3280 3286 isv4 ? (void *)&inaddr : inaddr6, cp, size));
3281 3287 }
3282 3288
3283 3289 char numprint[NBUF_SIZE];
3284 3290
3285 3291 /*
3286 3292 * Parse and reverse parse a specific SA type (AH, ESP, etc.).
3287 3293 */
3288 3294 static struct typetable {
3289 3295 char *type;
3290 3296 int token;
3291 3297 } type_table[] = {
3292 3298 {"all", SADB_SATYPE_UNSPEC},
3293 3299 {"ah", SADB_SATYPE_AH},
3294 3300 {"esp", SADB_SATYPE_ESP},
3295 3301 /* PF_KEY NOTE: More to come if net/pfkeyv2.h gets updated. */
3296 3302 {NULL, 0} /* Token value is irrelevant for this entry. */
3297 3303 };
3298 3304
3299 3305 char *
3300 3306 rparsesatype(int type)
3301 3307 {
3302 3308 struct typetable *tt = type_table;
3303 3309
3304 3310 while (tt->type != NULL && type != tt->token)
3305 3311 tt++;
3306 3312
3307 3313 if (tt->type == NULL) {
3308 3314 (void) snprintf(numprint, NBUF_SIZE, "%d", type);
3309 3315 } else {
3310 3316 return (tt->type);
3311 3317 }
3312 3318
3313 3319 return (numprint);
3314 3320 }
3315 3321
3316 3322
3317 3323 /*
3318 3324 * Return a string containing the name of the specified numerical algorithm
3319 3325 * identifier.
3320 3326 */
3321 3327 char *
3322 3328 rparsealg(uint8_t alg, int proto_num)
3323 3329 {
3324 3330 static struct ipsecalgent *holder = NULL; /* we're single-threaded */
3325 3331
3326 3332 if (holder != NULL)
3327 3333 freeipsecalgent(holder);
3328 3334
3329 3335 holder = getipsecalgbynum(alg, proto_num, NULL);
3330 3336 if (holder == NULL) {
3331 3337 (void) snprintf(numprint, NBUF_SIZE, "%d", alg);
3332 3338 return (numprint);
3333 3339 }
3334 3340
3335 3341 return (*(holder->a_names));
3336 3342 }
3337 3343
3338 3344 /*
3339 3345 * Parse and reverse parse out a source/destination ID type.
3340 3346 */
3341 3347 static struct idtypes {
3342 3348 char *idtype;
3343 3349 uint8_t retval;
3344 3350 } idtypes[] = {
3345 3351 {"prefix", SADB_IDENTTYPE_PREFIX},
3346 3352 {"fqdn", SADB_IDENTTYPE_FQDN},
3347 3353 {"domain", SADB_IDENTTYPE_FQDN},
3348 3354 {"domainname", SADB_IDENTTYPE_FQDN},
3349 3355 {"user_fqdn", SADB_IDENTTYPE_USER_FQDN},
3350 3356 {"mailbox", SADB_IDENTTYPE_USER_FQDN},
3351 3357 {"der_dn", SADB_X_IDENTTYPE_DN},
3352 3358 {"der_gn", SADB_X_IDENTTYPE_GN},
3353 3359 {NULL, 0}
3354 3360 };
3355 3361
3356 3362 char *
3357 3363 rparseidtype(uint16_t type)
3358 3364 {
3359 3365 struct idtypes *idp;
3360 3366
3361 3367 for (idp = idtypes; idp->idtype != NULL; idp++) {
3362 3368 if (type == idp->retval)
3363 3369 return (idp->idtype);
3364 3370 }
3365 3371
3366 3372 (void) snprintf(numprint, NBUF_SIZE, "%d", type);
3367 3373 return (numprint);
3368 3374 }
3369 3375
3370 3376 /*
3371 3377 * This is a general purpose exit function, calling functions can specify an
3372 3378 * error type. If the command calling this function was started by smf(5) the
3373 3379 * error type could be used as a hint to the restarter. In the future this
3374 3380 * function could be used to do something more intelligent with a process that
3375 3381 * encounters an error. If exit() is called with an error code other than those
3376 3382 * defined by smf(5), the program will just get restarted. Unless restarting
3377 3383 * is likely to resolve the error condition, its probably sensible to just
3378 3384 * log the error and keep running.
3379 3385 *
3380 3386 * The SERVICE_* exit_types mean nothing if the command was run from the
3381 3387 * command line, just exit(). There are two special cases:
3382 3388 *
3383 3389 * SERVICE_DEGRADE - Not implemented in smf(5), one day it could hint that
3384 3390 * the service is not running as well is it could. For
3385 3391 * now, don't do anything, just record the error.
3386 3392 * DEBUG_FATAL - Something happened, if the command was being run in debug
3387 3393 * mode, exit() as you really want to know something happened,
3388 3394 * otherwise just keep running. This is ignored when running
3389 3395 * under smf(5).
3390 3396 *
3391 3397 * The function will handle an optional variable args error message, this
3392 3398 * will be written to the error stream, typically a log file or stderr.
3393 3399 */
3394 3400 void
3395 3401 ipsecutil_exit(exit_type_t type, char *fmri, FILE *fp, const char *fmt, ...)
3396 3402 {
3397 3403 int exit_status;
3398 3404 va_list args;
3399 3405
3400 3406 if (fp == NULL)
3401 3407 fp = stderr;
3402 3408 if (fmt != NULL) {
3403 3409 va_start(args, fmt);
3404 3410 vwarnxfp(fp, fmt, args);
3405 3411 va_end(args);
3406 3412 }
3407 3413
3408 3414 if (fmri == NULL) {
3409 3415 /* Command being run directly from a shell. */
3410 3416 switch (type) {
3411 3417 case SERVICE_EXIT_OK:
3412 3418 exit_status = 0;
3413 3419 break;
3414 3420 case SERVICE_DEGRADE:
3415 3421 return;
3416 3422 case SERVICE_BADPERM:
3417 3423 case SERVICE_BADCONF:
3418 3424 case SERVICE_MAINTAIN:
3419 3425 case SERVICE_DISABLE:
3420 3426 case SERVICE_FATAL:
3421 3427 case SERVICE_RESTART:
3422 3428 case DEBUG_FATAL:
3423 3429 warnxfp(fp, "Fatal error - exiting.");
3424 3430 exit_status = 1;
3425 3431 break;
3426 3432 }
3427 3433 } else {
3428 3434 /* Command being run as a smf(5) method. */
3429 3435 switch (type) {
3430 3436 case SERVICE_EXIT_OK:
3431 3437 exit_status = SMF_EXIT_OK;
3432 3438 break;
3433 3439 case SERVICE_DEGRADE: /* Not implemented yet. */
3434 3440 case DEBUG_FATAL:
3435 3441 /* Keep running, don't exit(). */
3436 3442 return;
3437 3443 case SERVICE_BADPERM:
3438 3444 warnxfp(fp, dgettext(TEXT_DOMAIN,
3439 3445 "Permission error with %s."), fmri);
3440 3446 exit_status = SMF_EXIT_ERR_PERM;
3441 3447 break;
3442 3448 case SERVICE_BADCONF:
3443 3449 warnxfp(fp, dgettext(TEXT_DOMAIN,
3444 3450 "Bad configuration of service %s."), fmri);
3445 3451 exit_status = SMF_EXIT_ERR_FATAL;
3446 3452 break;
3447 3453 case SERVICE_MAINTAIN:
3448 3454 warnxfp(fp, dgettext(TEXT_DOMAIN,
3449 3455 "Service %s needs maintenance."), fmri);
3450 3456 exit_status = SMF_EXIT_ERR_FATAL;
3451 3457 break;
3452 3458 case SERVICE_DISABLE:
3453 3459 exit_status = SMF_EXIT_ERR_FATAL;
3454 3460 break;
3455 3461 case SERVICE_FATAL:
3456 3462 warnxfp(fp, dgettext(TEXT_DOMAIN,
3457 3463 "Service %s fatal error."), fmri);
3458 3464 exit_status = SMF_EXIT_ERR_FATAL;
3459 3465 break;
3460 3466 case SERVICE_RESTART:
3461 3467 exit_status = 1;
3462 3468 break;
3463 3469 }
3464 3470 }
3465 3471 (void) fflush(fp);
3466 3472 (void) fclose(fp);
3467 3473 exit(exit_status);
3468 3474 }
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