lib/hx509/hxtool.c

   1 /*
   2  * Copyright (c) 2004 - 2007 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include "hx_locl.h"
  35
  36 #include <hxtool-commands.h>
  37 #include <sl.h>
  38 #include <rtbl.h>
  39 #include <parse_time.h>
  40
  41 static hx509_context context;
  42
  43 static char *stat_file_string;
  44 static int version_flag;
  45 static int help_flag;
  46
  47 struct getargs args[] = {
  48     { "statistic-file", 0, arg_string, &stat_file_string, NULL, NULL },
  49     { "version", 0, arg_flag, &version_flag, NULL, NULL },
  50     { "help", 0, arg_flag, &help_flag, NULL, NULL }
  51 };
  52 int num_args = sizeof(args) / sizeof(args[0]);
  53
  54 static void
  55 usage(int code)
  56 {
  57     arg_printusage(args, num_args, NULL, "command");
  58     printf("Use \"%s help\" to get more help\n", getprogname());
  59     exit(code);
  60 }
  61
  62 /*
  63  *
  64  */
  65
  66 static void
  67 lock_strings(hx509_lock lock, getarg_strings *pass)
  68 {
  69     int i;
  70     for (i = 0; i < pass->num_strings; i++) {
  71         int ret = hx509_lock_command_string(lock, pass->strings[i]);
  72         if (ret)
  73             errx(1, "hx509_lock_command_string: %s: %d",
  74                  pass->strings[i], ret);
  75     }
  76 }
  77
  78 /*
  79  *
  80  */
  81
  82 static void
  83 certs_strings(hx509_context contextp, const char *type, hx509_certs certs,
  84               hx509_lock lock, const getarg_strings *s)
  85 {
  86     int i, ret;
  87
  88     for (i = 0; i < s->num_strings; i++) {
  89         ret = hx509_certs_append(contextp, certs, lock, s->strings[i]);
  90         if (ret)
  91             hx509_err(contextp, 1, ret,
  92                       "hx509_certs_append: %s %s", type, s->strings[i]);
  93     }
  94 }
  95
  96 /*
  97  *
  98  */
  99
 100 static void
 101 parse_oid(const char *str, const heim_oid *def, heim_oid *oid)
 102 {
 103     int ret;
 104     if (str)
 105         ret = der_parse_heim_oid (str, " .", oid);
 106     else
 107         ret = der_copy_oid(def, oid);
 108     if  (ret)
 109         errx(1, "parse_oid failed for: %s", str ? str : "default oid");
 110 }
 111
 112 /*
 113  *
 114  */
 115
 116 static void
 117 peer_strings(hx509_context contextp,
 118              hx509_peer_info *peer,
 119              const getarg_strings *s)
 120 {
 121     AlgorithmIdentifier *val;
 122     int ret, i;
 123
 124     ret = hx509_peer_info_alloc(contextp, peer);
 125     if (ret)
 126         hx509_err(contextp, 1, ret, "hx509_peer_info_alloc");
 127
 128     val = calloc(s->num_strings, sizeof(*val));
 129     if (val == NULL)
 130         err(1, "malloc");
 131
 132     for (i = 0; i < s->num_strings; i++)
 133         parse_oid(s->strings[i], NULL, &val[i].algorithm);
 134
 135     ret = hx509_peer_info_set_cms_algs(contextp, *peer, val, s->num_strings);
 136     if (ret)
 137         hx509_err(contextp, 1, ret, "hx509_peer_info_set_cms_algs");
 138
 139     for (i = 0; i < s->num_strings; i++)
 140         free_AlgorithmIdentifier(&val[i]);
 141     free(val);
 142 }
 143
 144 /*
 145  *
 146  */
 147
 148 struct pem_data {
 149     heim_octet_string *os;
 150     int detached_data;
 151 };
 152
 153 static int
 154 pem_reader(hx509_context contextp, const char *type,
 155            const hx509_pem_header *headers,
 156            const void *data , size_t length, void *ctx)
 157 {
 158     struct pem_data *p = (struct pem_data *)ctx;
 159     const char *h;
 160
 161     p->os->data = malloc(length);
 162     if (p->os->data == NULL)
 163         return ENOMEM;
 164     memcpy(p->os->data, data, length);
 165     p->os->length = length;
 166
 167     h = hx509_pem_find_header(headers, "Content-disposition");
 168     if (h && strcasecmp(h, "detached") == 0)
 169         p->detached_data = 1;
 170
 171     return 0;
 172 }
 173
 174 /*
 175  *
 176  */
 177
 178 int
 179 cms_verify_sd(struct cms_verify_sd_options *opt, int argc, char **argv)
 180 {
 181     hx509_verify_ctx ctx = NULL;
 182     heim_oid type;
 183     heim_octet_string c, co, signeddata, *sd = NULL;
 184     hx509_certs store = NULL;
 185     hx509_certs signers = NULL;
 186     hx509_certs anchors = NULL;
 187     hx509_lock lock;
 188     int ret, flags = 0;
 189
 190     size_t sz;
 191     void *p = NULL;
 192
 193     if (opt->missing_revoke_flag)
 194         hx509_context_set_missing_revoke(context, 1);
 195
 196     hx509_lock_init(context, &lock);
 197     lock_strings(lock, &opt->pass_strings);
 198
 199     ret = hx509_verify_init_ctx(context, &ctx);
 200     if (ret)
 201         hx509_err(context, 1, ret, "hx509_verify_init_ctx");
 202
 203     ret = hx509_certs_init(context, "MEMORY:cms-anchors", 0, NULL, &anchors);
 204     if (ret)
 205         hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 206     ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &store);
 207     if (ret)
 208         hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 209
 210     certs_strings(context, "anchors", anchors, lock, &opt->anchors_strings);
 211     certs_strings(context, "store", store, lock, &opt->certificate_strings);
 212
 213     if (opt->pem_flag) {
 214         struct pem_data pd;
 215         FILE *f;
 216
 217         pd.os = &co;
 218         pd.detached_data = 0;
 219
 220         f = fopen(argv[0], "r");
 221         if (f == NULL)
 222             err(1, "Failed to open file %s", argv[0]);
 223
 224         ret = hx509_pem_read(context, f, pem_reader, &pd);
 225         fclose(f);
 226         if (ret)
 227             errx(1, "PEM reader failed: %d", ret);
 228
 229         if (pd.detached_data && opt->signed_content_string == NULL) {
 230             char *r = strrchr(argv[0], '.');
 231             if (r && strcasecmp(r, ".pem") == 0) {
 232                 char *s = strdup(argv[0]);
 233                 if (s == NULL)
 234                     errx(1, "malloc: out of memory");
 235                 s[r - argv[0]] = '\0';
 236                 ret = _hx509_map_file_os(s, &signeddata);
 237                 if (ret)
 238                     errx(1, "map_file: %s: %d", s, ret);
 239                 free(s);
 240                 sd = &signeddata;
 241             }
 242         }
 243
 244     } else {
 245         ret = rk_undumpdata(argv[0], &p, &sz);
 246         if (ret)
 247             err(1, "map_file: %s: %d", argv[0], ret);
 248
 249         co.data = p;
 250         co.length = sz;
 251     }
 252
 253     if (opt->signed_content_string) {
 254         ret = _hx509_map_file_os(opt->signed_content_string, &signeddata);
 255         if (ret)
 256             errx(1, "map_file: %s: %d", opt->signed_content_string, ret);
 257         sd = &signeddata;
 258     }
 259
 260     if (opt->content_info_flag) {
 261         heim_octet_string uwco;
 262         heim_oid oid;
 263
 264         ret = hx509_cms_unwrap_ContentInfo(&co, &oid, &uwco, NULL);
 265         if (ret)
 266             errx(1, "hx509_cms_unwrap_ContentInfo: %d", ret);
 267
 268         if (der_heim_oid_cmp(&oid, &asn1_oid_id_pkcs7_signedData) != 0)
 269             errx(1, "Content is not SignedData");
 270         der_free_oid(&oid);
 271
 272         if (p == NULL)
 273             der_free_octet_string(&co);
 274         else {
 275             rk_xfree(p);
 276             p = NULL;
 277         }
 278         co = uwco;
 279     }
 280
 281     hx509_verify_attach_anchors(ctx, anchors);
 282
 283     if (!opt->signer_allowed_flag)
 284         flags |= HX509_CMS_VS_ALLOW_ZERO_SIGNER;
 285     if (opt->allow_wrong_oid_flag)
 286         flags |= HX509_CMS_VS_ALLOW_DATA_OID_MISMATCH;
 287
 288     ret = hx509_cms_verify_signed(context, ctx, flags, co.data, co.length, sd,
 289                                   store, &type, &c, &signers);
 290     if (p != co.data)
 291         der_free_octet_string(&co);
 292     else
 293         rk_xfree(p);
 294     if (ret)
 295         hx509_err(context, 1, ret, "hx509_cms_verify_signed");
 296
 297     {
 298         char *str;
 299         der_print_heim_oid(&type, '.', &str);
 300         printf("type: %s\n", str);
 301         free(str);
 302         der_free_oid(&type);
 303     }
 304     if (signers == NULL) {
 305         printf("unsigned\n");
 306     } else {
 307         printf("signers:\n");
 308         hx509_certs_iter_f(context, signers, hx509_ci_print_names, stdout);
 309     }
 310
 311     hx509_verify_destroy_ctx(ctx);
 312
 313     hx509_certs_free(&store);
 314     hx509_certs_free(&signers);
 315     hx509_certs_free(&anchors);
 316
 317     hx509_lock_free(lock);
 318
 319     if (argc > 1) {
 320         ret = _hx509_write_file(argv[1], c.data, c.length);
 321         if (ret)
 322             errx(1, "hx509_write_file: %d", ret);
 323     }
 324
 325     der_free_octet_string(&c);
 326
 327     if (sd)
 328         _hx509_unmap_file_os(sd);
 329
 330     return 0;
 331 }
 332
 333 static int
 334 print_signer(hx509_context contextp, void *ctx, hx509_cert cert)
 335 {
 336     hx509_pem_header **header = ctx;
 337     char *signer_name = NULL;
 338     hx509_name name;
 339     int ret;
 340
 341     ret = hx509_cert_get_subject(cert, &name);
 342     if (ret)
 343         errx(1, "hx509_cert_get_subject");
 344
 345     ret = hx509_name_to_string(name, &signer_name);
 346     hx509_name_free(&name);
 347     if (ret)
 348         errx(1, "hx509_name_to_string");
 349
 350     hx509_pem_add_header(header, "Signer", signer_name);
 351
 352     free(signer_name);
 353     return 0;
 354 }
 355
 356 int
 357 cms_create_sd(struct cms_create_sd_options *opt, int argc, char **argv)
 358 {
 359     heim_oid contentType;
 360     hx509_peer_info peer = NULL;
 361     heim_octet_string o;
 362     hx509_query *q;
 363     hx509_lock lock;
 364     hx509_certs store, pool, anchors, signer = NULL;
 365     size_t sz;
 366     void *p;
 367     int ret, flags = 0;
 368     char *infile, *outfile = NULL;
 369
 370     memset(&contentType, 0, sizeof(contentType));
 371
 372     infile = argv[0];
 373
 374     if (argc < 2) {
 375         asprintf(&outfile, "%s.%s", infile,
 376                  opt->pem_flag ? "pem" : "cms-signeddata");
 377         if (outfile == NULL)
 378             errx(1, "out of memory");
 379     } else
 380         outfile = argv[1];
 381
 382     hx509_lock_init(context, &lock);
 383     lock_strings(lock, &opt->pass_strings);
 384
 385     ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &store);
 386     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 387     ret = hx509_certs_init(context, "MEMORY:cert-pool", 0, NULL, &pool);
 388     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 389
 390     certs_strings(context, "store", store, lock, &opt->certificate_strings);
 391     certs_strings(context, "pool", pool, lock, &opt->pool_strings);
 392
 393     if (opt->anchors_strings.num_strings) {
 394         ret = hx509_certs_init(context, "MEMORY:cert-anchors",
 395                                0, NULL, &anchors);
 396         if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 397         certs_strings(context, "anchors", anchors, lock, &opt->anchors_strings);
 398     } else
 399         anchors = NULL;
 400
 401     if (opt->detached_signature_flag)
 402         flags |= HX509_CMS_SIGNATURE_DETACHED;
 403     if (opt->id_by_name_flag)
 404         flags |= HX509_CMS_SIGNATURE_ID_NAME;
 405     if (!opt->signer_flag) {
 406         flags |= HX509_CMS_SIGNATURE_NO_SIGNER;
 407
 408     }
 409
 410     if (opt->signer_flag) {
 411         ret = hx509_query_alloc(context, &q);
 412         if (ret)
 413             errx(1, "hx509_query_alloc: %d", ret);
 414
 415         hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
 416         hx509_query_match_option(q, HX509_QUERY_OPTION_KU_DIGITALSIGNATURE);
 417
 418         if (opt->signer_string)
 419             hx509_query_match_friendly_name(q, opt->signer_string);
 420
 421         ret = hx509_certs_filter(context, store, q, &signer);
 422         hx509_query_free(context, q);
 423         if (ret)
 424             hx509_err(context, 1, ret, "hx509_certs_find");
 425     }
 426     if (!opt->embedded_certs_flag)
 427         flags |= HX509_CMS_SIGNATURE_NO_CERTS;
 428     if (opt->embed_leaf_only_flag)
 429         flags |= HX509_CMS_SIGNATURE_LEAF_ONLY;
 430
 431     ret = rk_undumpdata(infile, &p, &sz);
 432     if (ret)
 433         err(1, "map_file: %s: %d", infile, ret);
 434
 435     if (opt->peer_alg_strings.num_strings)
 436         peer_strings(context, &peer, &opt->peer_alg_strings);
 437
 438     parse_oid(opt->content_type_string, &asn1_oid_id_pkcs7_data, &contentType);
 439
 440     ret = hx509_cms_create_signed(context,
 441                                   flags,
 442                                   &contentType,
 443                                   p,
 444                                   sz,
 445                                   NULL,
 446                                   signer,
 447                                   peer,
 448                                   anchors,
 449                                   pool,
 450                                   &o);
 451     if (ret)
 452         hx509_err(context, 1, ret, "hx509_cms_create_signed: %d", ret);
 453
 454     hx509_certs_free(&anchors);
 455     hx509_certs_free(&pool);
 456     hx509_certs_free(&store);
 457     rk_xfree(p);
 458     hx509_lock_free(lock);
 459     hx509_peer_info_free(peer);
 460     der_free_oid(&contentType);
 461
 462     if (opt->content_info_flag) {
 463         heim_octet_string wo;
 464
 465         ret = hx509_cms_wrap_ContentInfo(&asn1_oid_id_pkcs7_signedData, &o, &wo);
 466         if (ret)
 467             errx(1, "hx509_cms_wrap_ContentInfo: %d", ret);
 468
 469         der_free_octet_string(&o);
 470         o = wo;
 471     }
 472
 473     if (opt->pem_flag) {
 474         hx509_pem_header *header = NULL;
 475         FILE *f;
 476
 477         hx509_pem_add_header(&header, "Content-disposition",
 478                              opt->detached_signature_flag ?
 479                              "detached" : "inline");
 480         if (signer) {
 481             ret = hx509_certs_iter_f(context, signer, print_signer, header);
 482             if (ret)
 483                 hx509_err(context, 1, ret, "print signer");
 484         }
 485
 486         f = fopen(outfile, "w");
 487         if (f == NULL)
 488             err(1, "open %s", outfile);
 489
 490         ret = hx509_pem_write(context, "CMS SIGNEDDATA", header, f,
 491                               o.data, o.length);
 492         fclose(f);
 493         hx509_pem_free_header(header);
 494         if (ret)
 495             errx(1, "hx509_pem_write: %d", ret);
 496
 497     } else {
 498         ret = _hx509_write_file(outfile, o.data, o.length);
 499         if (ret)
 500             errx(1, "hx509_write_file: %d", ret);
 501     }
 502
 503     hx509_certs_free(&signer);
 504     free(o.data);
 505
 506     return 0;
 507 }
 508
 509 int
 510 cms_unenvelope(struct cms_unenvelope_options *opt, int argc, char **argv)
 511 {
 512     heim_oid contentType = { 0, NULL };
 513     heim_octet_string o, co;
 514     hx509_certs certs;
 515     size_t sz;
 516     void *p;
 517     int ret;
 518     hx509_lock lock;
 519     int flags = 0;
 520
 521     hx509_lock_init(context, &lock);
 522     lock_strings(lock, &opt->pass_strings);
 523
 524     ret = rk_undumpdata(argv[0], &p, &sz);
 525     if (ret)
 526         err(1, "map_file: %s: %d", argv[0], ret);
 527
 528     co.data = p;
 529     co.length = sz;
 530
 531     if (opt->content_info_flag) {
 532         heim_octet_string uwco;
 533         heim_oid oid;
 534
 535         ret = hx509_cms_unwrap_ContentInfo(&co, &oid, &uwco, NULL);
 536         if (ret)
 537             errx(1, "hx509_cms_unwrap_ContentInfo: %d", ret);
 538
 539         if (der_heim_oid_cmp(&oid, &asn1_oid_id_pkcs7_envelopedData) != 0)
 540             errx(1, "Content is not SignedData");
 541         der_free_oid(&oid);
 542
 543         co = uwco;
 544     }
 545
 546     ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
 547     if (ret)
 548         errx(1, "hx509_certs_init: MEMORY: %d", ret);
 549
 550     certs_strings(context, "store", certs, lock, &opt->certificate_strings);
 551
 552     if (opt->allow_weak_crypto_flag)
 553         flags |= HX509_CMS_UE_ALLOW_WEAK;
 554
 555     ret = hx509_cms_unenvelope(context, certs, flags, co.data, co.length,
 556                                NULL, 0, &contentType, &o);
 557     if (co.data != p)
 558         der_free_octet_string(&co);
 559     if (ret)
 560         hx509_err(context, 1, ret, "hx509_cms_unenvelope");
 561
 562     rk_xfree(p);
 563     hx509_lock_free(lock);
 564     hx509_certs_free(&certs);
 565     der_free_oid(&contentType);
 566
 567     ret = _hx509_write_file(argv[1], o.data, o.length);
 568     if (ret)
 569         errx(1, "hx509_write_file: %d", ret);
 570
 571     der_free_octet_string(&o);
 572
 573     return 0;
 574 }
 575
 576 int
 577 cms_create_enveloped(struct cms_envelope_options *opt, int argc, char **argv)
 578 {
 579     heim_oid contentType;
 580     heim_octet_string o;
 581     const heim_oid *enctype = NULL;
 582     hx509_query *q;
 583     hx509_certs certs;
 584     hx509_cert cert;
 585     int ret;
 586     size_t sz;
 587     void *p;
 588     hx509_lock lock;
 589     int flags = 0;
 590
 591     memset(&contentType, 0, sizeof(contentType));
 592
 593     hx509_lock_init(context, &lock);
 594     lock_strings(lock, &opt->pass_strings);
 595
 596     ret = rk_undumpdata(argv[0], &p, &sz);
 597     if (ret)
 598         err(1, "map_file: %s: %d", argv[0], ret);
 599
 600     ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
 601     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 602
 603     certs_strings(context, "store", certs, lock, &opt->certificate_strings);
 604
 605     if (opt->allow_weak_crypto_flag)
 606         flags |= HX509_CMS_EV_ALLOW_WEAK;
 607
 608     if (opt->encryption_type_string) {
 609         enctype = hx509_crypto_enctype_by_name(opt->encryption_type_string);
 610         if (enctype == NULL)
 611             errx(1, "encryption type: %s no found",
 612                  opt->encryption_type_string);
 613     }
 614
 615     ret = hx509_query_alloc(context, &q);
 616     if (ret)
 617         errx(1, "hx509_query_alloc: %d", ret);
 618
 619     hx509_query_match_option(q, HX509_QUERY_OPTION_KU_ENCIPHERMENT);
 620
 621     ret = hx509_certs_find(context, certs, q, &cert);
 622     hx509_query_free(context, q);
 623     if (ret)
 624         errx(1, "hx509_certs_find: %d", ret);
 625
 626     parse_oid(opt->content_type_string, &asn1_oid_id_pkcs7_data, &contentType);
 627
 628     ret = hx509_cms_envelope_1(context, flags, cert, p, sz, enctype,
 629                                &contentType, &o);
 630     if (ret)
 631         errx(1, "hx509_cms_envelope_1: %d", ret);
 632
 633     hx509_cert_free(cert);
 634     hx509_certs_free(&certs);
 635     rk_xfree(p);
 636     der_free_oid(&contentType);
 637
 638     if (opt->content_info_flag) {
 639         heim_octet_string wo;
 640
 641         ret = hx509_cms_wrap_ContentInfo(&asn1_oid_id_pkcs7_envelopedData, &o, &wo);
 642         if (ret)
 643             errx(1, "hx509_cms_wrap_ContentInfo: %d", ret);
 644
 645         der_free_octet_string(&o);
 646         o = wo;
 647     }
 648
 649     hx509_lock_free(lock);
 650
 651     ret = _hx509_write_file(argv[1], o.data, o.length);
 652     if (ret)
 653         errx(1, "hx509_write_file: %d", ret);
 654
 655     der_free_octet_string(&o);
 656
 657     return 0;
 658 }
 659
 660 static void
 661 print_certificate(hx509_context hxcontext, hx509_cert cert, int verbose)
 662 {
 663     const char *fn;
 664     int ret;
 665
 666     fn = hx509_cert_get_friendly_name(cert);
 667     if (fn)
 668         printf("    friendly name: %s\n", fn);
 669     printf("    private key: %s\n",
 670            _hx509_cert_private_key(cert) ? "yes" : "no");
 671
 672     ret = hx509_print_cert(hxcontext, cert, NULL);
 673     if (ret)
 674         errx(1, "failed to print cert");
 675
 676     if (verbose) {
 677         hx509_validate_ctx vctx;
 678
 679         hx509_validate_ctx_init(hxcontext, &vctx);
 680         hx509_validate_ctx_set_print(vctx, hx509_print_stdout, stdout);
 681         hx509_validate_ctx_add_flags(vctx, HX509_VALIDATE_F_VALIDATE);
 682         hx509_validate_ctx_add_flags(vctx, HX509_VALIDATE_F_VERBOSE);
 683
 684         hx509_validate_cert(hxcontext, vctx, cert);
 685
 686         hx509_validate_ctx_free(vctx);
 687     }
 688 }
 689
 690
 691 struct print_s {
 692     int counter;
 693     int verbose;
 694 };
 695
 696 static int
 697 print_f(hx509_context hxcontext, void *ctx, hx509_cert cert)
 698 {
 699     struct print_s *s = ctx;
 700
 701     printf("cert: %d\n", s->counter++);
 702     print_certificate(context, cert, s->verbose);
 703
 704     return 0;
 705 }
 706
 707 int
 708 pcert_print(struct print_options *opt, int argc, char **argv)
 709 {
 710     hx509_certs certs;
 711     hx509_lock lock;
 712     struct print_s s;
 713
 714     s.counter = 0;
 715     s.verbose = opt->content_flag;
 716
 717     hx509_lock_init(context, &lock);
 718     lock_strings(lock, &opt->pass_strings);
 719
 720     while(argc--) {
 721         int ret;
 722         ret = hx509_certs_init(context, argv[0], 0, lock, &certs);
 723         if (ret) {
 724             if (opt->never_fail_flag) {
 725                 printf("ignoreing failure: %d\n", ret);
 726                 continue;
 727             }
 728             hx509_err(context, 1, ret, "hx509_certs_init");
 729         }
 730         if (opt->info_flag)
 731             hx509_certs_info(context, certs, NULL, NULL);
 732         hx509_certs_iter_f(context, certs, print_f, &s);
 733         hx509_certs_free(&certs);
 734         argv++;
 735     }
 736
 737     hx509_lock_free(lock);
 738
 739     return 0;
 740 }
 741
 742
 743 static int
 744 validate_f(hx509_context hxcontext, void *ctx, hx509_cert c)
 745 {
 746     hx509_validate_cert(hxcontext, ctx, c);
 747     return 0;
 748 }
 749
 750 int
 751 pcert_validate(struct validate_options *opt, int argc, char **argv)
 752 {
 753     hx509_validate_ctx ctx;
 754     hx509_certs certs;
 755     hx509_lock lock;
 756
 757     hx509_lock_init(context, &lock);
 758     lock_strings(lock, &opt->pass_strings);
 759
 760     hx509_validate_ctx_init(context, &ctx);
 761     hx509_validate_ctx_set_print(ctx, hx509_print_stdout, stdout);
 762     hx509_validate_ctx_add_flags(ctx, HX509_VALIDATE_F_VALIDATE);
 763
 764     while(argc--) {
 765         int ret;
 766         ret = hx509_certs_init(context, argv[0], 0, lock, &certs);
 767         if (ret)
 768             errx(1, "hx509_certs_init: %d", ret);
 769         hx509_certs_iter_f(context, certs, validate_f, ctx);
 770         hx509_certs_free(&certs);
 771         argv++;
 772     }
 773     hx509_validate_ctx_free(ctx);
 774
 775     hx509_lock_free(lock);
 776
 777     return 0;
 778 }
 779
 780 int
 781 certificate_copy(struct certificate_copy_options *opt, int argc, char **argv)
 782 {
 783     hx509_certs certs;
 784     hx509_lock inlock, outlock = NULL;
 785     int ret;
 786
 787     hx509_lock_init(context, &inlock);
 788     lock_strings(inlock, &opt->in_pass_strings);
 789
 790     if (opt->out_pass_string) {
 791         hx509_lock_init(context, &outlock);
 792         ret = hx509_lock_command_string(outlock, opt->out_pass_string);
 793         if (ret)
 794             errx(1, "hx509_lock_command_string: %s: %d",
 795                  opt->out_pass_string, ret);
 796     }
 797
 798     ret = hx509_certs_init(context, argv[argc - 1],
 799                            HX509_CERTS_CREATE, inlock, &certs);
 800     if (ret)
 801         hx509_err(context, 1, ret, "hx509_certs_init");
 802
 803     while(argc-- > 1) {
 804         int retx;
 805         retx = hx509_certs_append(context, certs, inlock, argv[0]);
 806         if (retx)
 807             hx509_err(context, 1, retx, "hx509_certs_append");
 808         argv++;
 809     }
 810
 811     ret = hx509_certs_store(context, certs, 0, outlock);
 812         if (ret)
 813             hx509_err(context, 1, ret, "hx509_certs_store");
 814
 815     hx509_certs_free(&certs);
 816     hx509_lock_free(inlock);
 817     hx509_lock_free(outlock);
 818
 819     return 0;
 820 }
 821
 822 struct verify {
 823     hx509_verify_ctx ctx;
 824     hx509_certs chain;
 825     const char *hostname;
 826     int errors;
 827     int count;
 828 };
 829
 830 static int
 831 verify_f(hx509_context hxcontext, void *ctx, hx509_cert c)
 832 {
 833     struct verify *v = ctx;
 834     int ret;
 835
 836     ret = hx509_verify_path(hxcontext, v->ctx, c, v->chain);
 837     if (ret) {
 838         char *s = hx509_get_error_string(hxcontext, ret);
 839         printf("verify_path: %s: %d\n", s, ret);
 840         hx509_free_error_string(s);
 841         v->errors++;
 842     } else {
 843         v->count++;
 844         printf("path ok\n");
 845     }
 846
 847     if (v->hostname) {
 848         ret = hx509_verify_hostname(hxcontext, c, 0, HX509_HN_HOSTNAME,
 849                                     v->hostname, NULL, 0);
 850         if (ret) {
 851             printf("verify_hostname: %d\n", ret);
 852             v->errors++;
 853         }
 854     }
 855
 856     return 0;
 857 }
 858
 859 int
 860 pcert_verify(struct verify_options *opt, int argc, char **argv)
 861 {
 862     hx509_certs anchors, chain, certs;
 863     hx509_revoke_ctx revoke_ctx;
 864     hx509_verify_ctx ctx;
 865     struct verify v;
 866     int ret;
 867
 868     memset(&v, 0, sizeof(v));
 869
 870     if (opt->missing_revoke_flag)
 871         hx509_context_set_missing_revoke(context, 1);
 872
 873     ret = hx509_verify_init_ctx(context, &ctx);
 874     if (ret)
 875         hx509_err(context, 1, ret, "hx509_verify_init_ctx");
 876     ret = hx509_certs_init(context, "MEMORY:anchors", 0, NULL, &anchors);
 877     if (ret)
 878         hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 879     ret = hx509_certs_init(context, "MEMORY:chain", 0, NULL, &chain);
 880     if (ret)
 881         hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 882     ret = hx509_certs_init(context, "MEMORY:certs", 0, NULL, &certs);
 883     if (ret)
 884         hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
 885
 886     if (opt->allow_proxy_certificate_flag)
 887         hx509_verify_set_proxy_certificate(ctx, 1);
 888
 889     if (opt->time_string) {
 890         const char *p;
 891         struct tm tm;
 892         time_t t;
 893
 894         memset(&tm, 0, sizeof(tm));
 895
 896         p = strptime (opt->time_string, "%Y-%m-%d", &tm);
 897         if (p == NULL)
 898             errx(1, "Failed to parse time %s, need to be on format %%Y-%%m-%%d",
 899                  opt->time_string);
 900
 901         t = tm2time (tm, 0);
 902
 903         hx509_verify_set_time(ctx, t);
 904     }
 905
 906     if (opt->hostname_string)
 907         v.hostname = opt->hostname_string;
 908     if (opt->max_depth_integer)
 909         hx509_verify_set_max_depth(ctx, opt->max_depth_integer);
 910
 911     ret = hx509_revoke_init(context, &revoke_ctx);
 912     if (ret)
 913         errx(1, "hx509_revoke_init: %d", ret);
 914
 915     while(argc--) {
 916         char *s = *argv++;
 917
 918         if (strncmp(s, "chain:", 6) == 0) {
 919             s += 6;
 920
 921             ret = hx509_certs_append(context, chain, NULL, s);
 922             if (ret)
 923                 hx509_err(context, 1, ret, "hx509_certs_append: chain: %s: %d", s, ret);
 924
 925         } else if (strncmp(s, "anchor:", 7) == 0) {
 926             s += 7;
 927
 928             ret = hx509_certs_append(context, anchors, NULL, s);
 929             if (ret)
 930                 hx509_err(context, 1, ret, "hx509_certs_append: anchor: %s: %d", s, ret);
 931
 932         } else if (strncmp(s, "cert:", 5) == 0) {
 933             s += 5;
 934
 935             ret = hx509_certs_append(context, certs, NULL, s);
 936             if (ret)
 937                 hx509_err(context, 1, ret, "hx509_certs_append: certs: %s: %d",
 938                           s, ret);
 939
 940         } else if (strncmp(s, "crl:", 4) == 0) {
 941             s += 4;
 942
 943             ret = hx509_revoke_add_crl(context, revoke_ctx, s);
 944             if (ret)
 945                 errx(1, "hx509_revoke_add_crl: %s: %d", s, ret);
 946
 947         } else if (strncmp(s, "ocsp:", 4) == 0) {
 948             s += 5;
 949
 950             ret = hx509_revoke_add_ocsp(context, revoke_ctx, s);
 951             if (ret)
 952                 errx(1, "hx509_revoke_add_ocsp: %s: %d", s, ret);
 953
 954         } else {
 955             errx(1, "unknown option to verify: `%s'\n", s);
 956         }
 957     }
 958
 959     hx509_verify_attach_anchors(ctx, anchors);
 960     hx509_verify_attach_revoke(ctx, revoke_ctx);
 961
 962     v.ctx = ctx;
 963     v.chain = chain;
 964
 965     hx509_certs_iter_f(context, certs, verify_f, &v);
 966
 967     hx509_verify_destroy_ctx(ctx);
 968
 969     hx509_certs_free(&certs);
 970     hx509_certs_free(&chain);
 971     hx509_certs_free(&anchors);
 972
 973     hx509_revoke_free(&revoke_ctx);
 974
 975
 976     if (v.count == 0) {
 977         printf("no certs verify at all\n");
 978         return 1;
 979     }
 980
 981     if (v.errors) {
 982         printf("failed verifing %d checks\n", v.errors);
 983         return 1;
 984     }
 985
 986     return 0;
 987 }
 988
 989 int
 990 query(struct query_options *opt, int argc, char **argv)
 991 {
 992     hx509_lock lock;
 993     hx509_query *q;
 994     hx509_certs certs;
 995     hx509_cert c;
 996     int ret;
 997
 998     ret = hx509_query_alloc(context, &q);
 999     if (ret)
1000         errx(1, "hx509_query_alloc: %d", ret);
1001
1002     hx509_lock_init(context, &lock);
1003     lock_strings(lock, &opt->pass_strings);
1004
1005     ret = hx509_certs_init(context, "MEMORY:cert-store", 0, NULL, &certs);
1006     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
1007
1008     while (argc > 0) {
1009
1010         ret = hx509_certs_append(context, certs, lock, argv[0]);
1011         if (ret)
1012             errx(1, "hx509_certs_append: %s: %d", argv[0], ret);
1013
1014         argc--;
1015         argv++;
1016     }
1017
1018     if (opt->friendlyname_string)
1019         hx509_query_match_friendly_name(q, opt->friendlyname_string);
1020
1021     if (opt->eku_string) {
1022         heim_oid oid;
1023
1024         parse_oid(opt->eku_string, NULL, &oid);
1025
1026         ret = hx509_query_match_eku(q, &oid);
1027         if (ret)
1028             errx(1, "hx509_query_match_eku: %d", ret);
1029         der_free_oid(&oid);
1030     }
1031
1032     if (opt->private_key_flag)
1033         hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
1034
1035     if (opt->keyEncipherment_flag)
1036         hx509_query_match_option(q, HX509_QUERY_OPTION_KU_ENCIPHERMENT);
1037
1038     if (opt->digitalSignature_flag)
1039         hx509_query_match_option(q, HX509_QUERY_OPTION_KU_DIGITALSIGNATURE);
1040
1041     if (opt->expr_string)
1042         hx509_query_match_expr(context, q, opt->expr_string);
1043
1044     ret = hx509_certs_find(context, certs, q, &c);
1045     hx509_query_free(context, q);
1046     if (ret)
1047         printf("no match found (%d)\n", ret);
1048     else {
1049         printf("match found\n");
1050         if (opt->print_flag)
1051             print_certificate(context, c, 0);
1052     }
1053
1054     hx509_cert_free(c);
1055     hx509_certs_free(&certs);
1056
1057     hx509_lock_free(lock);
1058
1059     return ret;
1060 }
1061
1062 int
1063 ocsp_fetch(struct ocsp_fetch_options *opt, int argc, char **argv)
1064 {
1065     hx509_certs reqcerts, pool;
1066     heim_octet_string req, nonce_data, *nonce = &nonce_data;
1067     hx509_lock lock;
1068     int i, ret;
1069     char *file;
1070     const char *url = "/";
1071
1072     memset(&nonce, 0, sizeof(nonce));
1073
1074     hx509_lock_init(context, &lock);
1075     lock_strings(lock, &opt->pass_strings);
1076
1077     /* no nonce */
1078     if (!opt->nonce_flag)
1079         nonce = NULL;
1080
1081     if (opt->url_path_string)
1082         url = opt->url_path_string;
1083
1084     ret = hx509_certs_init(context, "MEMORY:ocsp-pool", 0, NULL, &pool);
1085     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
1086
1087     certs_strings(context, "ocsp-pool", pool, lock, &opt->pool_strings);
1088
1089     file = argv[0];
1090
1091     ret = hx509_certs_init(context, "MEMORY:ocsp-req", 0, NULL, &reqcerts);
1092     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
1093
1094     for (i = 1; i < argc; i++) {
1095         ret = hx509_certs_append(context, reqcerts, lock, argv[i]);
1096         if (ret)
1097             errx(1, "hx509_certs_append: req: %s: %d", argv[i], ret);
1098     }
1099
1100     ret = hx509_ocsp_request(context, reqcerts, pool, NULL, NULL, &req, nonce);
1101     if (ret)
1102         errx(1, "hx509_ocsp_request: req: %d", ret);
1103
1104     {
1105         FILE *f;
1106
1107         f = fopen(file, "w");
1108         if (f == NULL)
1109             abort();
1110
1111         fprintf(f,
1112                 "POST %s HTTP/1.0\r\n"
1113                 "Content-Type: application/ocsp-request\r\n"
1114                 "Content-Length: %ld\r\n"
1115                 "\r\n",
1116                 url,
1117                 (unsigned long)req.length);
1118         fwrite(req.data, req.length, 1, f);
1119         fclose(f);
1120     }
1121
1122     if (nonce)
1123         der_free_octet_string(nonce);
1124
1125     hx509_certs_free(&reqcerts);
1126     hx509_certs_free(&pool);
1127
1128     return 0;
1129 }
1130
1131 int
1132 ocsp_print(struct ocsp_print_options *opt, int argc, char **argv)
1133 {
1134     hx509_revoke_ocsp_print(context, argv[0], stdout);
1135     return 0;
1136 }
1137
1138 /*
1139  *
1140  */
1141
1142 static int
1143 verify_o(hx509_context hxcontext, void *ctx, hx509_cert c)
1144 {
1145     heim_octet_string *os = ctx;
1146     time_t expiration;
1147     int ret;
1148
1149     ret = hx509_ocsp_verify(context, 0, c, 0,
1150                             os->data, os->length, &expiration);
1151     if (ret) {
1152         char *s = hx509_get_error_string(hxcontext, ret);
1153         printf("ocsp_verify: %s: %d\n", s, ret);
1154         hx509_free_error_string(s);
1155     } else
1156         printf("expire: %d\n", (int)expiration);
1157
1158     return ret;
1159 }
1160
1161
1162 int
1163 ocsp_verify(struct ocsp_verify_options *opt, int argc, char **argv)
1164 {
1165     hx509_lock lock;
1166     hx509_certs certs;
1167     int ret, i;
1168     heim_octet_string os;
1169
1170     hx509_lock_init(context, &lock);
1171
1172     if (opt->ocsp_file_string == NULL)
1173         errx(1, "no ocsp file given");
1174
1175     ret = _hx509_map_file_os(opt->ocsp_file_string, &os);
1176     if (ret)
1177         err(1, "map_file: %s: %d", argv[0], ret);
1178
1179     ret = hx509_certs_init(context, "MEMORY:test-certs", 0, NULL, &certs);
1180     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
1181
1182     for (i = 0; i < argc; i++) {
1183         ret = hx509_certs_append(context, certs, lock, argv[i]);
1184         if (ret)
1185             hx509_err(context, 1, ret, "hx509_certs_append: %s", argv[i]);
1186     }
1187
1188     ret = hx509_certs_iter_f(context, certs, verify_o, &os);
1189
1190     hx509_certs_free(&certs);
1191     _hx509_unmap_file_os(&os);
1192     hx509_lock_free(lock);
1193
1194     return ret;
1195 }
1196
1197 static int
1198 read_private_key(const char *fn, hx509_private_key *key)
1199 {
1200     hx509_private_key *keys;
1201     hx509_certs certs;
1202     int ret;
1203
1204     *key = NULL;
1205
1206     ret = hx509_certs_init(context, fn, 0, NULL, &certs);
1207     if (ret)
1208         hx509_err(context, 1, ret, "hx509_certs_init: %s", fn);
1209
1210     ret = _hx509_certs_keys_get(context, certs, &keys);
1211     hx509_certs_free(&certs);
1212     if (ret)
1213         hx509_err(context, 1, ret, "hx509_certs_keys_get");
1214     if (keys[0] == NULL)
1215         errx(1, "no keys in key store: %s", fn);
1216
1217     *key = _hx509_private_key_ref(keys[0]);
1218     _hx509_certs_keys_free(context, keys);
1219
1220     return 0;
1221 }
1222
1223 static void
1224 get_key(const char *fn, const char *type, int optbits,
1225         hx509_private_key *signer)
1226 {
1227     int ret;
1228
1229     if (type) {
1230         BIGNUM *e;
1231         RSA *rsa;
1232         unsigned char *p0, *p;
1233         size_t len;
1234         int bits = 1024;
1235
1236         if (fn == NULL)
1237             errx(1, "no key argument, don't know here to store key");
1238
1239         if (strcasecmp(type, "rsa") != 0)
1240             errx(1, "can only handle rsa keys for now");
1241
1242         e = BN_new();
1243         BN_set_word(e, 0x10001);
1244
1245         if (optbits)
1246             bits = optbits;
1247
1248         rsa = RSA_new();
1249         if(rsa == NULL)
1250             errx(1, "RSA_new failed");
1251
1252         ret = RSA_generate_key_ex(rsa, bits, e, NULL);
1253         if(ret != 1)
1254             errx(1, "RSA_new failed");
1255
1256         BN_free(e);
1257
1258         len = i2d_RSAPrivateKey(rsa, NULL);
1259
1260         p0 = p = malloc(len);
1261         if (p == NULL)
1262             errx(1, "out of memory");
1263
1264         i2d_RSAPrivateKey(rsa, &p);
1265
1266         rk_dumpdata(fn, p0, len);
1267         memset(p0, 0, len);
1268         free(p0);
1269
1270         RSA_free(rsa);
1271
1272     } else if (fn == NULL)
1273         err(1, "no private key");
1274
1275     ret = read_private_key(fn, signer);
1276     if (ret)
1277         err(1, "read_private_key");
1278 }
1279
1280 int
1281 request_create(struct request_create_options *opt, int argc, char **argv)
1282 {
1283     heim_octet_string request;
1284     hx509_request req;
1285     int ret, i;
1286     hx509_private_key signer;
1287     SubjectPublicKeyInfo key;
1288     const char *outfile = argv[0];
1289
1290     memset(&key, 0, sizeof(key));
1291
1292     get_key(opt->key_string,
1293             opt->generate_key_string,
1294             opt->key_bits_integer,
1295             &signer);
1296
1297     hx509_request_init(context, &req);
1298
1299     if (opt->subject_string) {
1300         hx509_name name = NULL;
1301
1302         ret = hx509_parse_name(context, opt->subject_string, &name);
1303         if (ret)
1304             errx(1, "hx509_parse_name: %d\n", ret);
1305         hx509_request_set_name(context, req, name);
1306
1307         if (opt->verbose_flag) {
1308             char *s;
1309             hx509_name_to_string(name, &s);
1310             printf("%s\n", s);
1311         }
1312         hx509_name_free(&name);
1313     }
1314
1315     for (i = 0; i < opt->email_strings.num_strings; i++) {
1316         ret = _hx509_request_add_email(context, req,
1317                                        opt->email_strings.strings[i]);
1318         if (ret)
1319             hx509_err(context, 1, ret, "hx509_request_add_email");
1320     }
1321
1322     for (i = 0; i < opt->dnsname_strings.num_strings; i++) {
1323         ret = _hx509_request_add_dns_name(context, req,
1324                                           opt->dnsname_strings.strings[i]);
1325         if (ret)
1326             hx509_err(context, 1, ret, "hx509_request_add_dns_name");
1327     }
1328
1329
1330     ret = hx509_private_key2SPKI(context, signer, &key);
1331     if (ret)
1332         errx(1, "hx509_private_key2SPKI: %d\n", ret);
1333
1334     ret = hx509_request_set_SubjectPublicKeyInfo(context,
1335                                                   req,
1336                                                   &key);
1337     free_SubjectPublicKeyInfo(&key);
1338     if (ret)
1339         hx509_err(context, 1, ret, "hx509_request_set_SubjectPublicKeyInfo");
1340
1341     ret = _hx509_request_to_pkcs10(context,
1342                                    req,
1343                                    signer,
1344                                    &request);
1345     if (ret)
1346         hx509_err(context, 1, ret, "_hx509_request_to_pkcs10");
1347
1348     hx509_private_key_free(&signer);
1349     hx509_request_free(&req);
1350
1351     if (ret == 0)
1352         rk_dumpdata(outfile, request.data, request.length);
1353     der_free_octet_string(&request);
1354
1355     return 0;
1356 }
1357
1358 int
1359 request_print(struct request_print_options *opt, int argc, char **argv)
1360 {
1361     int ret, i;
1362
1363     printf("request print\n");
1364
1365     for (i = 0; i < argc; i++) {
1366         hx509_request req;
1367
1368         ret = _hx509_request_parse(context, argv[i], &req);
1369         if (ret)
1370             hx509_err(context, 1, ret, "parse_request: %s", argv[i]);
1371
1372         ret = _hx509_request_print(context, req, stdout);
1373         hx509_request_free(&req);
1374         if (ret)
1375             hx509_err(context, 1, ret, "Failed to print file %s", argv[i]);
1376     }
1377
1378     return 0;
1379 }
1380
1381 int
1382 info(void *opt, int argc, char **argv)
1383 {
1384
1385     ENGINE_add_conf_module();
1386
1387     {
1388         const RSA_METHOD *m = RSA_get_default_method();
1389         if (m != NULL)
1390             printf("rsa: %s\n", m->name);
1391     }
1392     {
1393         const DH_METHOD *m = DH_get_default_method();
1394         if (m != NULL)
1395             printf("dh: %s\n", m->name);
1396     }
1397 #ifdef HAVE_OPENSSL
1398     {
1399         printf("ecdsa: ECDSA_METHOD-not-export\n");
1400     }
1401 #else
1402     {
1403         printf("ecdsa: hcrypto null\n");
1404     }
1405 #endif
1406     {
1407         int ret = RAND_status();
1408         printf("rand: %s\n", ret == 1 ? "ok" : "not available");
1409     }
1410
1411     return 0;
1412 }
1413
1414 int
1415 random_data(void *opt, int argc, char **argv)
1416 {
1417     void *ptr;
1418     int len, ret;
1419
1420     len = parse_bytes(argv[0], "byte");
1421     if (len <= 0) {
1422         fprintf(stderr, "bad argument to random-data\n");
1423         return 1;
1424     }
1425
1426     ptr = malloc(len);
1427     if (ptr == NULL) {
1428         fprintf(stderr, "out of memory\n");
1429         return 1;
1430     }
1431
1432     ret = RAND_bytes(ptr, len);
1433     if (ret != 1) {
1434         free(ptr);
1435         fprintf(stderr, "did not get cryptographic strong random\n");
1436         return 1;
1437     }
1438
1439     fwrite(ptr, len, 1, stdout);
1440     fflush(stdout);
1441
1442     free(ptr);
1443
1444     return 0;
1445 }
1446
1447 int
1448 crypto_available(struct crypto_available_options *opt, int argc, char **argv)
1449 {
1450     AlgorithmIdentifier *val;
1451     unsigned int len, i;
1452     int ret, type = HX509_SELECT_ALL;
1453
1454     if (opt->type_string) {
1455         if (strcmp(opt->type_string, "all") == 0)
1456             type = HX509_SELECT_ALL;
1457         else if (strcmp(opt->type_string, "digest") == 0)
1458             type = HX509_SELECT_DIGEST;
1459         else if (strcmp(opt->type_string, "public-sig") == 0)
1460             type = HX509_SELECT_PUBLIC_SIG;
1461         else if (strcmp(opt->type_string, "secret") == 0)
1462             type = HX509_SELECT_SECRET_ENC;
1463         else
1464             errx(1, "unknown type: %s", opt->type_string);
1465     }
1466
1467     ret = hx509_crypto_available(context, type, NULL, &val, &len);
1468     if (ret)
1469         errx(1, "hx509_crypto_available");
1470
1471     for (i = 0; i < len; i++) {
1472         char *s;
1473         der_print_heim_oid (&val[i].algorithm, '.', &s);
1474         printf("%s\n", s);
1475         free(s);
1476     }
1477
1478     hx509_crypto_free_algs(val, len);
1479
1480     return 0;
1481 }
1482
1483 int
1484 crypto_select(struct crypto_select_options *opt, int argc, char **argv)
1485 {
1486     hx509_peer_info peer = NULL;
1487     AlgorithmIdentifier selected;
1488     int ret, type = HX509_SELECT_DIGEST;
1489     char *s;
1490
1491     if (opt->type_string) {
1492         if (strcmp(opt->type_string, "digest") == 0)
1493             type = HX509_SELECT_DIGEST;
1494         else if (strcmp(opt->type_string, "public-sig") == 0)
1495             type = HX509_SELECT_PUBLIC_SIG;
1496         else if (strcmp(opt->type_string, "secret") == 0)
1497             type = HX509_SELECT_SECRET_ENC;
1498         else
1499             errx(1, "unknown type: %s", opt->type_string);
1500     }
1501
1502     if (opt->peer_cmstype_strings.num_strings)
1503         peer_strings(context, &peer, &opt->peer_cmstype_strings);
1504
1505     ret = hx509_crypto_select(context, type, NULL, peer, &selected);
1506     if (ret)
1507         errx(1, "hx509_crypto_available");
1508
1509     der_print_heim_oid (&selected.algorithm, '.', &s);
1510     printf("%s\n", s);
1511     free(s);
1512     free_AlgorithmIdentifier(&selected);
1513
1514     hx509_peer_info_free(peer);
1515
1516     return 0;
1517 }
1518
1519 int
1520 hxtool_hex(struct hex_options *opt, int argc, char **argv)
1521 {
1522
1523     if (opt->decode_flag) {
1524         char buf[1024], buf2[1024], *p;
1525         ssize_t len;
1526
1527         while(fgets(buf, sizeof(buf), stdin) != NULL) {
1528             buf[strcspn(buf, "\r\n")] = '\0';
1529             p = buf;
1530             while(isspace(*(unsigned char *)p))
1531                 p++;
1532             len = hex_decode(p, buf2, strlen(p));
1533             if (len < 0)
1534                 errx(1, "hex_decode failed");
1535             if (fwrite(buf2, 1, len, stdout) != (size_t)len)
1536                 errx(1, "fwrite failed");
1537         }
1538     } else {
1539         char buf[28], *p;
1540         ssize_t len;
1541
1542         while((len = fread(buf, 1, sizeof(buf), stdin)) != 0) {
1543             len = hex_encode(buf, len, &p);
1544             if (len < 0)
1545                 continue;
1546             fprintf(stdout, "%s\n", p);
1547             free(p);
1548         }
1549     }
1550     return 0;
1551 }
1552
1553 struct cert_type_opt {
1554     int pkinit;
1555 };
1556
1557
1558 static int
1559 https_server(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1560 {
1561     return hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkix_kp_serverAuth);
1562 }
1563
1564 static int
1565 https_client(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1566 {
1567     return hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkix_kp_clientAuth);
1568 }
1569
1570 static int
1571 peap_server(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1572 {
1573     return hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkix_kp_serverAuth);
1574 }
1575
1576 static int
1577 pkinit_kdc(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1578 {
1579     opt->pkinit++;
1580     return hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkkdcekuoid);
1581 }
1582
1583 static int
1584 pkinit_client(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1585 {
1586     int ret;
1587
1588     opt->pkinit++;
1589
1590     ret = hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkekuoid);
1591     if (ret)
1592         return ret;
1593
1594     ret = hx509_ca_tbs_add_eku(context, tbs, &asn1_oid_id_ms_client_authentication);
1595     if (ret)
1596         return ret;
1597
1598     return hx509_ca_tbs_add_eku(context, tbs, &asn1_oid_id_pkinit_ms_eku);
1599 }
1600
1601 static int
1602 email_client(hx509_context contextp, hx509_ca_tbs tbs, struct cert_type_opt *opt)
1603 {
1604     return hx509_ca_tbs_add_eku(contextp, tbs, &asn1_oid_id_pkix_kp_emailProtection);
1605 }
1606
1607 struct {
1608     const char *type;
1609     const char *desc;
1610     int (*eval)(hx509_context, hx509_ca_tbs, struct cert_type_opt *);
1611 } certtypes[] = {
1612     {
1613         "https-server",
1614         "Used for HTTPS server and many other TLS server certificate types",
1615         https_server
1616     },
1617     {
1618         "https-client",
1619         "Used for HTTPS client certificates",
1620         https_client
1621     },
1622     {
1623         "email-client",
1624         "Certificate will be use for email",
1625         email_client
1626     },
1627     {
1628         "pkinit-client",
1629         "Certificate used for Kerberos PK-INIT client certificates",
1630         pkinit_client
1631     },
1632     {
1633         "pkinit-kdc",
1634         "Certificates used for Kerberos PK-INIT KDC certificates",
1635         pkinit_kdc
1636     },
1637     {
1638         "peap-server",
1639         "Certificate used for Radius PEAP (Protected EAP)",
1640         peap_server
1641     }
1642 };
1643
1644 static void
1645 print_eval_types(FILE *out)
1646 {
1647     rtbl_t table;
1648     unsigned i;
1649
1650     table = rtbl_create();
1651     rtbl_add_column_by_id (table, 0, "Name", 0);
1652     rtbl_add_column_by_id (table, 1, "Description", 0);
1653
1654     for (i = 0; i < sizeof(certtypes)/sizeof(certtypes[0]); i++) {
1655         rtbl_add_column_entry_by_id(table, 0, certtypes[i].type);
1656         rtbl_add_column_entry_by_id(table, 1, certtypes[i].desc);
1657     }
1658
1659     rtbl_format (table, out);
1660     rtbl_destroy (table);
1661 }
1662
1663 static int
1664 eval_types(hx509_context contextp,
1665            hx509_ca_tbs tbs,
1666            const struct certificate_sign_options *opt)
1667 {
1668     struct cert_type_opt ctopt;
1669     int i;
1670     size_t j;
1671     int ret;
1672
1673     memset(&ctopt, 0, sizeof(ctopt));
1674
1675     for (i = 0; i < opt->type_strings.num_strings; i++) {
1676         const char *type = opt->type_strings.strings[i];
1677
1678         for (j = 0; j < sizeof(certtypes)/sizeof(certtypes[0]); j++) {
1679             if (strcasecmp(type, certtypes[j].type) == 0) {
1680                 ret = (*certtypes[j].eval)(contextp, tbs, &ctopt);
1681                 if (ret)
1682                     hx509_err(contextp, 1, ret,
1683                               "Failed to evaluate cert type %s", type);
1684                 break;
1685             }
1686         }
1687         if (j >= sizeof(certtypes)/sizeof(certtypes[0])) {
1688             fprintf(stderr, "Unknown certificate type %s\n\n", type);
1689             fprintf(stderr, "Available types:\n");
1690             print_eval_types(stderr);
1691             exit(1);
1692         }
1693     }
1694
1695     if (opt->pk_init_principal_string) {
1696         if (!ctopt.pkinit)
1697             errx(1, "pk-init principal given but no pk-init oid");
1698
1699         ret = hx509_ca_tbs_add_san_pkinit(contextp, tbs,
1700                                           opt->pk_init_principal_string);
1701         if (ret)
1702             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_san_pkinit");
1703     }
1704
1705     if (opt->ms_upn_string) {
1706         if (!ctopt.pkinit)
1707             errx(1, "MS upn given but no pk-init oid");
1708
1709         ret = hx509_ca_tbs_add_san_ms_upn(contextp, tbs, opt->ms_upn_string);
1710         if (ret)
1711             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_san_ms_upn");
1712     }
1713
1714
1715     for (i = 0; i < opt->hostname_strings.num_strings; i++) {
1716         const char *hostname = opt->hostname_strings.strings[i];
1717
1718         ret = hx509_ca_tbs_add_san_hostname(contextp, tbs, hostname);
1719         if (ret)
1720             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_san_hostname");
1721     }
1722
1723     for (i = 0; i < opt->email_strings.num_strings; i++) {
1724         const char *email = opt->email_strings.strings[i];
1725
1726         ret = hx509_ca_tbs_add_san_rfc822name(contextp, tbs, email);
1727         if (ret)
1728             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_san_hostname");
1729
1730         ret = hx509_ca_tbs_add_eku(contextp, tbs,
1731                                    &asn1_oid_id_pkix_kp_emailProtection);
1732         if (ret)
1733             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_eku");
1734     }
1735
1736     if (opt->jid_string) {
1737         ret = hx509_ca_tbs_add_san_jid(contextp, tbs, opt->jid_string);
1738         if (ret)
1739             hx509_err(contextp, 1, ret, "hx509_ca_tbs_add_san_jid");
1740     }
1741
1742     return 0;
1743 }
1744
1745 int
1746 hxtool_ca(struct certificate_sign_options *opt, int argc, char **argv)
1747 {
1748     int ret;
1749     hx509_ca_tbs tbs;
1750     hx509_cert signer = NULL, cert = NULL;
1751     hx509_private_key private_key = NULL;
1752     hx509_private_key cert_key = NULL;
1753     hx509_name subject = NULL;
1754     SubjectPublicKeyInfo spki;
1755     int delta = 0;
1756
1757     memset(&spki, 0, sizeof(spki));
1758
1759     if (opt->ca_certificate_string == NULL && !opt->self_signed_flag)
1760         errx(1, "--ca-certificate argument missing (not using --self-signed)");
1761     if (opt->ca_private_key_string == NULL && opt->generate_key_string == NULL && opt->self_signed_flag)
1762         errx(1, "--ca-private-key argument missing (using --self-signed)");
1763     if (opt->certificate_string == NULL)
1764         errx(1, "--certificate argument missing");
1765
1766     if (opt->template_certificate_string) {
1767         if (opt->template_fields_string == NULL)
1768             errx(1, "--template-certificate not no --template-fields");
1769     }
1770
1771     if (opt->lifetime_string) {
1772         delta = parse_time(opt->lifetime_string, "day");
1773         if (delta < 0)
1774             errx(1, "Invalid lifetime: %s", opt->lifetime_string);
1775     }
1776
1777     if (opt->ca_certificate_string) {
1778         hx509_certs cacerts = NULL;
1779         hx509_query *q;
1780
1781         ret = hx509_certs_init(context, opt->ca_certificate_string, 0,
1782                                NULL, &cacerts);
1783         if (ret)
1784             hx509_err(context, 1, ret,
1785                       "hx509_certs_init: %s", opt->ca_certificate_string);
1786
1787         ret = hx509_query_alloc(context, &q);
1788         if (ret)
1789             errx(1, "hx509_query_alloc: %d", ret);
1790
1791         hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
1792         if (!opt->issue_proxy_flag)
1793             hx509_query_match_option(q, HX509_QUERY_OPTION_KU_KEYCERTSIGN);
1794
1795         ret = hx509_certs_find(context, cacerts, q, &signer);
1796         hx509_query_free(context, q);
1797         hx509_certs_free(&cacerts);
1798         if (ret)
1799             hx509_err(context, 1, ret, "no CA certificate found");
1800     } else if (opt->self_signed_flag) {
1801         if (opt->generate_key_string == NULL
1802             && opt->ca_private_key_string == NULL)
1803             errx(1, "no signing private key");
1804
1805         if (opt->req_string)
1806             errx(1, "can't be self-signing and have a request at the same time");
1807     } else
1808         errx(1, "missing ca key");
1809
1810     if (opt->ca_private_key_string) {
1811
1812         ret = read_private_key(opt->ca_private_key_string, &private_key);
1813         if (ret)
1814             err(1, "read_private_key");
1815
1816         ret = hx509_private_key2SPKI(context, private_key, &spki);
1817         if (ret)
1818             errx(1, "hx509_private_key2SPKI: %d\n", ret);
1819
1820         if (opt->self_signed_flag)
1821             cert_key = private_key;
1822     }
1823
1824     if (opt->req_string) {
1825         hx509_request req;
1826
1827         ret = _hx509_request_parse(context, opt->req_string, &req);
1828         if (ret)
1829             hx509_err(context, 1, ret, "parse_request: %s", opt->req_string);
1830         ret = hx509_request_get_name(context, req, &subject);
1831         if (ret)
1832             hx509_err(context, 1, ret, "get name");
1833         ret = hx509_request_get_SubjectPublicKeyInfo(context, req, &spki);
1834         if (ret)
1835             hx509_err(context, 1, ret, "get spki");
1836         hx509_request_free(&req);
1837     }
1838
1839     if (opt->generate_key_string) {
1840         struct hx509_generate_private_context *keyctx;
1841
1842         ret = _hx509_generate_private_key_init(context,
1843                                                &asn1_oid_id_pkcs1_rsaEncryption,
1844                                                &keyctx);
1845         if (ret)
1846             hx509_err(context, 1, ret, "generate private key");
1847
1848         if (opt->issue_ca_flag)
1849             _hx509_generate_private_key_is_ca(context, keyctx);
1850
1851         if (opt->key_bits_integer)
1852             _hx509_generate_private_key_bits(context, keyctx,
1853                                              opt->key_bits_integer);
1854
1855         ret = _hx509_generate_private_key(context, keyctx,
1856                                           &cert_key);
1857         _hx509_generate_private_key_free(&keyctx);
1858         if (ret)
1859             hx509_err(context, 1, ret, "generate private key");
1860
1861         ret = hx509_private_key2SPKI(context, cert_key, &spki);
1862         if (ret)
1863             errx(1, "hx509_private_key2SPKI: %d\n", ret);
1864
1865         if (opt->self_signed_flag)
1866             private_key = cert_key;
1867     }
1868
1869     if (opt->certificate_private_key_string) {
1870         ret = read_private_key(opt->certificate_private_key_string, &cert_key);
1871         if (ret)
1872             err(1, "read_private_key for certificate");
1873     }
1874
1875     if (opt->subject_string) {
1876         if (subject)
1877             hx509_name_free(&subject);
1878         ret = hx509_parse_name(context, opt->subject_string, &subject);
1879         if (ret)
1880             hx509_err(context, 1, ret, "hx509_parse_name");
1881     }
1882
1883     /*
1884      *
1885      */
1886
1887     ret = hx509_ca_tbs_init(context, &tbs);
1888     if (ret)
1889         hx509_err(context, 1, ret, "hx509_ca_tbs_init");
1890
1891     if (opt->template_certificate_string) {
1892         hx509_cert template;
1893         hx509_certs tcerts;
1894         int flags;
1895
1896         ret = hx509_certs_init(context, opt->template_certificate_string, 0,
1897                                NULL, &tcerts);
1898         if (ret)
1899             hx509_err(context, 1, ret,
1900                       "hx509_certs_init: %s", opt->template_certificate_string);
1901
1902         ret = hx509_get_one_cert(context, tcerts, &template);
1903
1904         hx509_certs_free(&tcerts);
1905         if (ret)
1906             hx509_err(context, 1, ret, "no template certificate found");
1907
1908         flags = parse_units(opt->template_fields_string,
1909                             hx509_ca_tbs_template_units(), "");
1910
1911         ret = hx509_ca_tbs_set_template(context, tbs, flags, template);
1912         if (ret)
1913             hx509_err(context, 1, ret, "hx509_ca_tbs_set_template");
1914
1915         hx509_cert_free(template);
1916     }
1917
1918     if (opt->serial_number_string) {
1919         heim_integer serialNumber;
1920
1921         ret = der_parse_hex_heim_integer(opt->serial_number_string,
1922                                          &serialNumber);
1923         if (ret)
1924             err(1, "der_parse_hex_heim_integer");
1925         ret = hx509_ca_tbs_set_serialnumber(context, tbs, &serialNumber);
1926         if (ret)
1927             hx509_err(context, 1, ret, "hx509_ca_tbs_init");
1928         der_free_heim_integer(&serialNumber);
1929     }
1930
1931     if (spki.subjectPublicKey.length) {
1932         ret = hx509_ca_tbs_set_spki(context, tbs, &spki);
1933         if (ret)
1934             hx509_err(context, 1, ret, "hx509_ca_tbs_set_spki");
1935     }
1936
1937     if (subject) {
1938         ret = hx509_ca_tbs_set_subject(context, tbs, subject);
1939         if (ret)
1940             hx509_err(context, 1, ret, "hx509_ca_tbs_set_subject");
1941     }
1942
1943     if (opt->crl_uri_string) {
1944         ret = hx509_ca_tbs_add_crl_dp_uri(context, tbs,
1945                                           opt->crl_uri_string, NULL);
1946         if (ret)
1947             hx509_err(context, 1, ret, "hx509_ca_tbs_add_crl_dp_uri");
1948     }
1949
1950     eval_types(context, tbs, opt);
1951
1952     if (opt->issue_ca_flag) {
1953         ret = hx509_ca_tbs_set_ca(context, tbs, opt->path_length_integer);
1954         if (ret)
1955             hx509_err(context, 1, ret, "hx509_ca_tbs_set_ca");
1956     }
1957     if (opt->issue_proxy_flag) {
1958         ret = hx509_ca_tbs_set_proxy(context, tbs, opt->path_length_integer);
1959         if (ret)
1960             hx509_err(context, 1, ret, "hx509_ca_tbs_set_proxy");
1961     }
1962     if (opt->domain_controller_flag) {
1963         hx509_ca_tbs_set_domaincontroller(context, tbs);
1964         if (ret)
1965             hx509_err(context, 1, ret, "hx509_ca_tbs_set_domaincontroller");
1966     }
1967
1968     if (delta) {
1969         ret = hx509_ca_tbs_set_notAfter_lifetime(context, tbs, delta);
1970         if (ret)
1971             hx509_err(context, 1, ret, "hx509_ca_tbs_set_notAfter_lifetime");
1972     }
1973
1974     if (opt->self_signed_flag) {
1975         ret = hx509_ca_sign_self(context, tbs, private_key, &cert);
1976         if (ret)
1977             hx509_err(context, 1, ret, "hx509_ca_sign_self");
1978     } else {
1979         ret = hx509_ca_sign(context, tbs, signer, &cert);
1980         if (ret)
1981             hx509_err(context, 1, ret, "hx509_ca_sign");
1982     }
1983
1984     if (cert_key) {
1985         ret = _hx509_cert_assign_key(cert, cert_key);
1986         if (ret)
1987             hx509_err(context, 1, ret, "_hx509_cert_assign_key");
1988     }
1989
1990     {
1991         hx509_certs certs;
1992
1993         ret = hx509_certs_init(context, opt->certificate_string,
1994                                HX509_CERTS_CREATE, NULL, &certs);
1995         if (ret)
1996             hx509_err(context, 1, ret, "hx509_certs_init");
1997
1998         ret = hx509_certs_add(context, certs, cert);
1999         if (ret)
2000             hx509_err(context, 1, ret, "hx509_certs_add");
2001
2002         ret = hx509_certs_store(context, certs, 0, NULL);
2003         if (ret)
2004             hx509_err(context, 1, ret, "hx509_certs_store");
2005
2006         hx509_certs_free(&certs);
2007     }
2008
2009     if (subject)
2010         hx509_name_free(&subject);
2011     if (signer)
2012         hx509_cert_free(signer);
2013     hx509_cert_free(cert);
2014     free_SubjectPublicKeyInfo(&spki);
2015
2016     if (private_key != cert_key)
2017         hx509_private_key_free(&private_key);
2018     hx509_private_key_free(&cert_key);
2019
2020     hx509_ca_tbs_free(&tbs);
2021
2022     return 0;
2023 }
2024
2025 static int
2026 test_one_cert(hx509_context hxcontext, void *ctx, hx509_cert cert)
2027 {
2028     heim_octet_string sd, c;
2029     hx509_verify_ctx vctx = ctx;
2030     hx509_certs signer = NULL;
2031     heim_oid type;
2032     int ret;
2033
2034     if (_hx509_cert_private_key(cert) == NULL)
2035         return 0;
2036
2037     ret = hx509_cms_create_signed_1(context, 0, NULL, NULL, 0,
2038                                     NULL, cert, NULL, NULL, NULL, &sd);
2039     if (ret)
2040         errx(1, "hx509_cms_create_signed_1");
2041
2042     ret = hx509_cms_verify_signed(context, vctx, 0, sd.data, sd.length,
2043                                   NULL, NULL, &type, &c, &signer);
2044     free(sd.data);
2045     if (ret)
2046         hx509_err(context, 1, ret, "hx509_cms_verify_signed");
2047
2048     printf("create-signature verify-sigature done\n");
2049
2050     free(c.data);
2051
2052     return 0;
2053 }
2054
2055 int
2056 test_crypto(struct test_crypto_options *opt, int argc, char ** argv)
2057 {
2058     hx509_verify_ctx vctx;
2059     hx509_certs certs;
2060     hx509_lock lock;
2061     int i, ret;
2062
2063     hx509_lock_init(context, &lock);
2064     lock_strings(lock, &opt->pass_strings);
2065
2066     ret = hx509_certs_init(context, "MEMORY:test-crypto", 0, NULL, &certs);
2067     if (ret) hx509_err(context, 1, ret, "hx509_certs_init: MEMORY");
2068
2069     for (i = 0; i < argc; i++) {
2070         ret = hx509_certs_append(context, certs, lock, argv[i]);
2071         if (ret)
2072             hx509_err(context, 1, ret, "hx509_certs_append");
2073     }
2074
2075     ret = hx509_verify_init_ctx(context, &vctx);
2076     if (ret)
2077         hx509_err(context, 1, ret, "hx509_verify_init_ctx");
2078
2079     hx509_verify_attach_anchors(vctx, certs);
2080
2081     ret = hx509_certs_iter_f(context, certs, test_one_cert, vctx);
2082     if (ret)
2083         hx509_err(context, 1, ret, "hx509_cert_iter");
2084
2085     hx509_certs_free(&certs);
2086
2087     return 0;
2088 }
2089
2090 int
2091 statistic_print(struct statistic_print_options*opt, int argc, char **argv)
2092 {
2093     int type = 0;
2094
2095     if (stat_file_string == NULL)
2096         errx(1, "no stat file");
2097
2098     if (opt->type_integer)
2099         type = opt->type_integer;
2100
2101     hx509_query_unparse_stats(context, type, stdout);
2102     return 0;
2103 }
2104
2105 /*
2106  *
2107  */
2108
2109 int
2110 crl_sign(struct crl_sign_options *opt, int argc, char **argv)
2111 {
2112     hx509_crl crl;
2113     heim_octet_string os;
2114     hx509_cert signer = NULL;
2115     hx509_lock lock;
2116     int ret;
2117
2118     hx509_lock_init(context, &lock);
2119     lock_strings(lock, &opt->pass_strings);
2120
2121     ret = hx509_crl_alloc(context, &crl);
2122     if (ret)
2123         errx(1, "crl alloc");
2124
2125     if (opt->signer_string == NULL)
2126         errx(1, "signer missing");
2127
2128     {
2129         hx509_certs certs = NULL;
2130         hx509_query *q;
2131
2132         ret = hx509_certs_init(context, opt->signer_string, 0,
2133                                NULL, &certs);
2134         if (ret)
2135             hx509_err(context, 1, ret,
2136                       "hx509_certs_init: %s", opt->signer_string);
2137
2138         ret = hx509_query_alloc(context, &q);
2139         if (ret)
2140             hx509_err(context, 1, ret, "hx509_query_alloc: %d", ret);
2141
2142         hx509_query_match_option(q, HX509_QUERY_OPTION_PRIVATE_KEY);
2143
2144         ret = hx509_certs_find(context, certs, q, &signer);
2145         hx509_query_free(context, q);
2146         hx509_certs_free(&certs);
2147         if (ret)
2148             hx509_err(context, 1, ret, "no signer certificate found");
2149     }
2150
2151     if (opt->lifetime_string) {
2152         int delta;
2153
2154         delta = parse_time(opt->lifetime_string, "day");
2155         if (delta < 0)
2156             errx(1, "Invalid lifetime: %s", opt->lifetime_string);
2157
2158         hx509_crl_lifetime(context, crl, delta);
2159     }
2160
2161     {
2162         hx509_certs revoked = NULL;
2163         int i;
2164
2165         ret = hx509_certs_init(context, "MEMORY:revoked-certs", 0,
2166                                NULL, &revoked);
2167         if (ret)
2168             hx509_err(context, 1, ret,
2169                       "hx509_certs_init: MEMORY cert");
2170
2171         for (i = 0; i < argc; i++) {
2172             ret = hx509_certs_append(context, revoked, lock, argv[i]);
2173             if (ret)
2174                 hx509_err(context, 1, ret, "hx509_certs_append: %s", argv[i]);
2175         }
2176
2177         hx509_crl_add_revoked_certs(context, crl, revoked);
2178         hx509_certs_free(&revoked);
2179     }
2180
2181     hx509_crl_sign(context, signer, crl, &os);
2182
2183     if (opt->crl_file_string)
2184         rk_dumpdata(opt->crl_file_string, os.data, os.length);
2185
2186     free(os.data);
2187
2188     hx509_crl_free(context, &crl);
2189     hx509_cert_free(signer);
2190     hx509_lock_free(lock);
2191
2192     return 0;
2193 }
2194
2195 /*
2196  *
2197  */
2198
2199 int
2200 help(void *opt, int argc, char **argv)
2201 {
2202     sl_slc_help(commands, argc, argv);
2203     return 0;
2204 }
2205
2206 int
2207 main(int argc, char **argv)
2208 {
2209     int ret, optidx = 0;
2210
2211     setprogname (argv[0]);
2212
2213     if(getarg(args, num_args, argc, argv, &optidx))
2214         usage(1);
2215     if(help_flag)
2216         usage(0);
2217     if(version_flag) {
2218         print_version(NULL);
2219         exit(0);
2220     }
2221     argv += optidx;
2222     argc -= optidx;
2223
2224     if (argc == 0)
2225         usage(1);
2226
2227     ret = hx509_context_init(&context);
2228     if (ret)
2229         errx(1, "hx509_context_init failed with %d", ret);
2230
2231     if (stat_file_string)
2232         hx509_query_statistic_file(context, stat_file_string);
2233
2234     ret = sl_command(commands, argc, argv);
2235     if(ret == -1)
2236         warnx ("unrecognized command: %s", argv[0]);
2237
2238     hx509_context_free(&context);
2239
2240     return ret;
2241 }