Line data Source code
1 : /* keylist.c - Print certificates in various formats.
2 : * Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2008, 2009,
3 : * 2010, 2011 Free Software Foundation, Inc.
4 : *
5 : * This file is part of GnuPG.
6 : *
7 : * GnuPG is free software; you can redistribute it and/or modify
8 : * it under the terms of the GNU General Public License as published by
9 : * the Free Software Foundation; either version 3 of the License, or
10 : * (at your option) any later version.
11 : *
12 : * GnuPG is distributed in the hope that it will be useful,
13 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 : * GNU General Public License for more details.
16 : *
17 : * You should have received a copy of the GNU General Public License
18 : * along with this program; if not, see <https://www.gnu.org/licenses/>.
19 : */
20 :
21 : #include <config.h>
22 : #include <stdio.h>
23 : #include <stdlib.h>
24 : #include <string.h>
25 : #include <errno.h>
26 : #include <unistd.h>
27 : #include <time.h>
28 : #include <assert.h>
29 :
30 : #include "gpgsm.h"
31 :
32 : #include <gcrypt.h>
33 : #include <ksba.h>
34 :
35 : #include "keydb.h"
36 : #include "../kbx/keybox.h" /* for KEYBOX_FLAG_* */
37 : #include "i18n.h"
38 : #include "tlv.h"
39 :
40 : struct list_external_parm_s
41 : {
42 : ctrl_t ctrl;
43 : estream_t fp;
44 : int print_header;
45 : int with_colons;
46 : int with_chain;
47 : int raw_mode;
48 : };
49 :
50 :
51 : /* This table is to map Extended Key Usage OIDs to human readable
52 : names. */
53 : struct
54 : {
55 : const char *oid;
56 : const char *name;
57 : } key_purpose_map[] = {
58 : { "1.3.6.1.5.5.7.3.1", "serverAuth" },
59 : { "1.3.6.1.5.5.7.3.2", "clientAuth" },
60 : { "1.3.6.1.5.5.7.3.3", "codeSigning" },
61 : { "1.3.6.1.5.5.7.3.4", "emailProtection" },
62 : { "1.3.6.1.5.5.7.3.5", "ipsecEndSystem" },
63 : { "1.3.6.1.5.5.7.3.6", "ipsecTunnel" },
64 : { "1.3.6.1.5.5.7.3.7", "ipsecUser" },
65 : { "1.3.6.1.5.5.7.3.8", "timeStamping" },
66 : { "1.3.6.1.5.5.7.3.9", "ocspSigning" },
67 : { "1.3.6.1.5.5.7.3.10", "dvcs" },
68 : { "1.3.6.1.5.5.7.3.11", "sbgpCertAAServerAuth" },
69 : { "1.3.6.1.5.5.7.3.13", "eapOverPPP" },
70 : { "1.3.6.1.5.5.7.3.14", "wlanSSID" },
71 :
72 : { "2.16.840.1.113730.4.1", "serverGatedCrypto.ns" }, /* Netscape. */
73 : { "1.3.6.1.4.1.311.10.3.3", "serverGatedCrypto.ms"}, /* Microsoft. */
74 :
75 : { "1.3.6.1.5.5.7.48.1.5", "ocspNoCheck" },
76 :
77 : { NULL, NULL }
78 : };
79 :
80 :
81 : /* Do not print this extension in the list of extensions. This is set
82 : for oids which are already available via ksba fucntions. */
83 : #define OID_FLAG_SKIP 1
84 : /* The extension is a simple UTF8String and should be printed. */
85 : #define OID_FLAG_UTF8 2
86 :
87 : /* A table mapping OIDs to a descriptive string. */
88 : static struct
89 : {
90 : char *oid;
91 : char *name;
92 : unsigned int flag; /* A flag as described above. */
93 : } oidtranstbl[] = {
94 :
95 : /* Algorithms. */
96 : { "1.2.840.10040.4.1", "dsa" },
97 : { "1.2.840.10040.4.3", "dsaWithSha1" },
98 :
99 : { "1.2.840.113549.1.1.1", "rsaEncryption" },
100 : { "1.2.840.113549.1.1.2", "md2WithRSAEncryption" },
101 : { "1.2.840.113549.1.1.3", "md4WithRSAEncryption" },
102 : { "1.2.840.113549.1.1.4", "md5WithRSAEncryption" },
103 : { "1.2.840.113549.1.1.5", "sha1WithRSAEncryption" },
104 : { "1.2.840.113549.1.1.7", "rsaOAEP" },
105 : { "1.2.840.113549.1.1.8", "rsaOAEP-MGF" },
106 : { "1.2.840.113549.1.1.9", "rsaOAEP-pSpecified" },
107 : { "1.2.840.113549.1.1.10", "rsaPSS" },
108 : { "1.2.840.113549.1.1.11", "sha256WithRSAEncryption" },
109 : { "1.2.840.113549.1.1.12", "sha384WithRSAEncryption" },
110 : { "1.2.840.113549.1.1.13", "sha512WithRSAEncryption" },
111 :
112 : { "1.3.14.3.2.26", "sha1" },
113 : { "1.3.14.3.2.29", "sha-1WithRSAEncryption" },
114 : { "1.3.36.3.3.1.2", "rsaSignatureWithripemd160" },
115 :
116 :
117 : /* Telesec extensions. */
118 : { "0.2.262.1.10.12.0", "certExtensionLiabilityLimitationExt" },
119 : { "0.2.262.1.10.12.1", "telesecCertIdExt" },
120 : { "0.2.262.1.10.12.2", "telesecPolicyIdentifier" },
121 : { "0.2.262.1.10.12.3", "telesecPolicyQualifierID" },
122 : { "0.2.262.1.10.12.4", "telesecCRLFilteredExt" },
123 : { "0.2.262.1.10.12.5", "telesecCRLFilterExt"},
124 : { "0.2.262.1.10.12.6", "telesecNamingAuthorityExt" },
125 : #define OIDSTR_restriction \
126 : "1.3.36.8.3.8"
127 : { OIDSTR_restriction, "restriction", OID_FLAG_UTF8 },
128 :
129 :
130 : /* PKIX private extensions. */
131 : { "1.3.6.1.5.5.7.1.1", "authorityInfoAccess" },
132 : { "1.3.6.1.5.5.7.1.2", "biometricInfo" },
133 : { "1.3.6.1.5.5.7.1.3", "qcStatements" },
134 : { "1.3.6.1.5.5.7.1.4", "acAuditIdentity" },
135 : { "1.3.6.1.5.5.7.1.5", "acTargeting" },
136 : { "1.3.6.1.5.5.7.1.6", "acAaControls" },
137 : { "1.3.6.1.5.5.7.1.7", "sbgp-ipAddrBlock" },
138 : { "1.3.6.1.5.5.7.1.8", "sbgp-autonomousSysNum" },
139 : { "1.3.6.1.5.5.7.1.9", "sbgp-routerIdentifier" },
140 : { "1.3.6.1.5.5.7.1.10", "acProxying" },
141 : { "1.3.6.1.5.5.7.1.11", "subjectInfoAccess" },
142 :
143 : { "1.3.6.1.5.5.7.48.1", "ocsp" },
144 : { "1.3.6.1.5.5.7.48.2", "caIssuers" },
145 : { "1.3.6.1.5.5.7.48.3", "timeStamping" },
146 : { "1.3.6.1.5.5.7.48.5", "caRepository" },
147 :
148 : /* X.509 id-ce */
149 : { "2.5.29.14", "subjectKeyIdentifier", OID_FLAG_SKIP},
150 : { "2.5.29.15", "keyUsage", OID_FLAG_SKIP},
151 : { "2.5.29.16", "privateKeyUsagePeriod" },
152 : { "2.5.29.17", "subjectAltName", OID_FLAG_SKIP},
153 : { "2.5.29.18", "issuerAltName", OID_FLAG_SKIP},
154 : { "2.5.29.19", "basicConstraints", OID_FLAG_SKIP},
155 : { "2.5.29.20", "cRLNumber" },
156 : { "2.5.29.21", "cRLReason" },
157 : { "2.5.29.22", "expirationDate" },
158 : { "2.5.29.23", "instructionCode" },
159 : { "2.5.29.24", "invalidityDate" },
160 : { "2.5.29.27", "deltaCRLIndicator" },
161 : { "2.5.29.28", "issuingDistributionPoint" },
162 : { "2.5.29.29", "certificateIssuer" },
163 : { "2.5.29.30", "nameConstraints" },
164 : { "2.5.29.31", "cRLDistributionPoints", OID_FLAG_SKIP},
165 : { "2.5.29.32", "certificatePolicies", OID_FLAG_SKIP},
166 : { "2.5.29.32.0", "anyPolicy" },
167 : { "2.5.29.33", "policyMappings" },
168 : { "2.5.29.35", "authorityKeyIdentifier", OID_FLAG_SKIP},
169 : { "2.5.29.36", "policyConstraints" },
170 : { "2.5.29.37", "extKeyUsage", OID_FLAG_SKIP},
171 : { "2.5.29.46", "freshestCRL" },
172 : { "2.5.29.54", "inhibitAnyPolicy" },
173 :
174 : /* Netscape certificate extensions. */
175 : { "2.16.840.1.113730.1.1", "netscape-cert-type" },
176 : { "2.16.840.1.113730.1.2", "netscape-base-url" },
177 : { "2.16.840.1.113730.1.3", "netscape-revocation-url" },
178 : { "2.16.840.1.113730.1.4", "netscape-ca-revocation-url" },
179 : { "2.16.840.1.113730.1.7", "netscape-cert-renewal-url" },
180 : { "2.16.840.1.113730.1.8", "netscape-ca-policy-url" },
181 : { "2.16.840.1.113730.1.9", "netscape-homePage-url" },
182 : { "2.16.840.1.113730.1.10", "netscape-entitylogo" },
183 : { "2.16.840.1.113730.1.11", "netscape-userPicture" },
184 : { "2.16.840.1.113730.1.12", "netscape-ssl-server-name" },
185 : { "2.16.840.1.113730.1.13", "netscape-comment" },
186 :
187 : /* GnuPG extensions */
188 : { "1.3.6.1.4.1.11591.2.1.1", "pkaAddress" },
189 : { "1.3.6.1.4.1.11591.2.2.1", "standaloneCertificate" },
190 : { "1.3.6.1.4.1.11591.2.2.2", "wellKnownPrivateKey" },
191 :
192 : /* Extensions used by the Bundesnetzagentur. */
193 : { "1.3.6.1.4.1.8301.3.5", "validityModel" },
194 :
195 : { NULL }
196 : };
197 :
198 :
199 : /* Return the description for OID; if no description is available
200 : NULL is returned. */
201 : static const char *
202 0 : get_oid_desc (const char *oid, unsigned int *flag)
203 : {
204 : int i;
205 :
206 0 : if (oid)
207 0 : for (i=0; oidtranstbl[i].oid; i++)
208 0 : if (!strcmp (oidtranstbl[i].oid, oid))
209 : {
210 0 : if (flag)
211 0 : *flag = oidtranstbl[i].flag;
212 0 : return oidtranstbl[i].name;
213 : }
214 0 : if (flag)
215 0 : *flag = 0;
216 0 : return NULL;
217 : }
218 :
219 :
220 : static void
221 0 : print_key_data (ksba_cert_t cert, estream_t fp)
222 : {
223 : #if 0
224 : int n = pk ? pubkey_get_npkey( pk->pubkey_algo ) : 0;
225 : int i;
226 :
227 : for(i=0; i < n; i++ )
228 : {
229 : es_fprintf (fp, "pkd:%d:%u:", i, mpi_get_nbits( pk->pkey[i] ) );
230 : mpi_print(stdout, pk->pkey[i], 1 );
231 : putchar(':');
232 : putchar('\n');
233 : }
234 : #else
235 : (void)cert;
236 : (void)fp;
237 : #endif
238 0 : }
239 :
240 : static void
241 0 : print_capabilities (ksba_cert_t cert, estream_t fp)
242 : {
243 : gpg_error_t err;
244 : unsigned int use;
245 : size_t buflen;
246 : char buffer[1];
247 :
248 0 : err = ksba_cert_get_user_data (cert, "is_qualified",
249 : &buffer, sizeof (buffer), &buflen);
250 0 : if (!err && buflen)
251 : {
252 0 : if (*buffer)
253 0 : es_putc ('q', fp);
254 : }
255 0 : else if (gpg_err_code (err) == GPG_ERR_NOT_FOUND)
256 : ; /* Don't know - will not get marked as 'q' */
257 : else
258 0 : log_debug ("get_user_data(is_qualified) failed: %s\n",
259 : gpg_strerror (err));
260 :
261 0 : err = ksba_cert_get_key_usage (cert, &use);
262 0 : if (gpg_err_code (err) == GPG_ERR_NO_DATA)
263 : {
264 0 : es_putc ('e', fp);
265 0 : es_putc ('s', fp);
266 0 : es_putc ('c', fp);
267 0 : es_putc ('E', fp);
268 0 : es_putc ('S', fp);
269 0 : es_putc ('C', fp);
270 0 : return;
271 : }
272 0 : if (err)
273 : {
274 0 : log_error (_("error getting key usage information: %s\n"),
275 : gpg_strerror (err));
276 0 : return;
277 : }
278 :
279 0 : if ((use & (KSBA_KEYUSAGE_KEY_ENCIPHERMENT|KSBA_KEYUSAGE_DATA_ENCIPHERMENT)))
280 0 : es_putc ('e', fp);
281 0 : if ((use & (KSBA_KEYUSAGE_DIGITAL_SIGNATURE|KSBA_KEYUSAGE_NON_REPUDIATION)))
282 0 : es_putc ('s', fp);
283 0 : if ((use & KSBA_KEYUSAGE_KEY_CERT_SIGN))
284 0 : es_putc ('c', fp);
285 0 : if ((use & (KSBA_KEYUSAGE_KEY_ENCIPHERMENT|KSBA_KEYUSAGE_DATA_ENCIPHERMENT)))
286 0 : es_putc ('E', fp);
287 0 : if ((use & (KSBA_KEYUSAGE_DIGITAL_SIGNATURE|KSBA_KEYUSAGE_NON_REPUDIATION)))
288 0 : es_putc ('S', fp);
289 0 : if ((use & KSBA_KEYUSAGE_KEY_CERT_SIGN))
290 0 : es_putc ('C', fp);
291 :
292 0 : es_putc (':', fp);
293 : }
294 :
295 :
296 : static void
297 0 : print_time (gnupg_isotime_t t, estream_t fp)
298 : {
299 0 : if (!t || !*t)
300 : ;
301 : else
302 0 : es_fputs (t, fp);
303 0 : }
304 :
305 :
306 : /* Return an allocated string with the email address extracted from a
307 : DN. Note hat we use this code also in ../kbx/keybox-blob.c. */
308 : static char *
309 0 : email_kludge (const char *name)
310 : {
311 : const char *p, *string;
312 : unsigned char *buf;
313 : int n;
314 :
315 0 : string = name;
316 : for (;;)
317 : {
318 0 : p = strstr (string, "1.2.840.113549.1.9.1=#");
319 0 : if (!p)
320 0 : return NULL;
321 0 : if (p == name || (p > string+1 && p[-1] == ',' && p[-2] != '\\'))
322 : {
323 0 : name = p + 22;
324 0 : break;
325 : }
326 0 : string = p + 22;
327 0 : }
328 :
329 :
330 : /* This looks pretty much like an email address in the subject's DN
331 : we use this to add an additional user ID entry. This way,
332 : OpenSSL generated keys get a nicer and usable listing. */
333 0 : for (n=0, p=name; hexdigitp (p) && hexdigitp (p+1); p +=2, n++)
334 : ;
335 0 : if (!n)
336 0 : return NULL;
337 0 : buf = xtrymalloc (n+3);
338 0 : if (!buf)
339 0 : return NULL; /* oops, out of core */
340 0 : *buf = '<';
341 0 : for (n=1, p=name; hexdigitp (p); p +=2, n++)
342 0 : buf[n] = xtoi_2 (p);
343 0 : buf[n++] = '>';
344 0 : buf[n] = 0;
345 0 : return (char*)buf;
346 : }
347 :
348 :
349 :
350 :
351 : /* List one certificate in colon mode */
352 : static void
353 0 : list_cert_colon (ctrl_t ctrl, ksba_cert_t cert, unsigned int validity,
354 : estream_t fp, int have_secret)
355 : {
356 : int rc;
357 : int idx;
358 : char truststring[2];
359 : char *p;
360 : ksba_sexp_t sexp;
361 : char *fpr;
362 : ksba_isotime_t t;
363 : gpg_error_t valerr;
364 : int algo;
365 : unsigned int nbits;
366 : const char *chain_id;
367 0 : char *chain_id_buffer = NULL;
368 0 : int is_root = 0;
369 : char *kludge_uid;
370 :
371 0 : if (ctrl->with_validation)
372 0 : valerr = gpgsm_validate_chain (ctrl, cert, "", NULL, 1, NULL, 0, NULL);
373 : else
374 0 : valerr = 0;
375 :
376 :
377 : /* We need to get the fingerprint and the chaining ID in advance. */
378 0 : fpr = gpgsm_get_fingerprint_hexstring (cert, GCRY_MD_SHA1);
379 : {
380 : ksba_cert_t next;
381 :
382 0 : rc = gpgsm_walk_cert_chain (ctrl, cert, &next);
383 0 : if (!rc) /* We known the issuer's certificate. */
384 : {
385 0 : p = gpgsm_get_fingerprint_hexstring (next, GCRY_MD_SHA1);
386 0 : chain_id_buffer = p;
387 0 : chain_id = chain_id_buffer;
388 0 : ksba_cert_release (next);
389 : }
390 0 : else if (rc == -1) /* We have reached the root certificate. */
391 : {
392 0 : chain_id = fpr;
393 0 : is_root = 1;
394 : }
395 : else
396 0 : chain_id = NULL;
397 : }
398 :
399 :
400 0 : es_fputs (have_secret? "crs:":"crt:", fp);
401 :
402 : /* Note: We can't use multiple flags, like "ei", because the
403 : validation check does only return one error. */
404 0 : truststring[0] = 0;
405 0 : truststring[1] = 0;
406 0 : if ((validity & VALIDITY_REVOKED)
407 0 : || gpg_err_code (valerr) == GPG_ERR_CERT_REVOKED)
408 0 : *truststring = 'r';
409 0 : else if (gpg_err_code (valerr) == GPG_ERR_CERT_EXPIRED)
410 0 : *truststring = 'e';
411 : else
412 : {
413 : /* Lets also check whether the certificate under question
414 : expired. This is merely a hack until we found a proper way
415 : to store the expiration flag in the keybox. */
416 : ksba_isotime_t current_time, not_after;
417 :
418 0 : gnupg_get_isotime (current_time);
419 0 : if (!opt.ignore_expiration
420 0 : && !ksba_cert_get_validity (cert, 1, not_after)
421 0 : && *not_after && strcmp (current_time, not_after) > 0 )
422 0 : *truststring = 'e';
423 0 : else if (valerr)
424 : {
425 0 : if (gpgsm_cert_has_well_known_private_key (cert))
426 0 : *truststring = 'w'; /* Well, this is dummy CA. */
427 : else
428 0 : *truststring = 'i';
429 : }
430 0 : else if (ctrl->with_validation && !is_root)
431 0 : *truststring = 'f';
432 : }
433 :
434 : /* If we have no truststring yet (i.e. the certificate might be
435 : good) and this is a root certificate, we ask the agent whether
436 : this is a trusted root certificate. */
437 0 : if (!*truststring && is_root)
438 : {
439 : struct rootca_flags_s dummy_flags;
440 :
441 0 : if (gpgsm_cert_has_well_known_private_key (cert))
442 0 : *truststring = 'w'; /* Well, this is dummy CA. */
443 : else
444 : {
445 0 : rc = gpgsm_agent_istrusted (ctrl, cert, NULL, &dummy_flags);
446 0 : if (!rc)
447 0 : *truststring = 'u'; /* Yes, we trust this one (ultimately). */
448 0 : else if (gpg_err_code (rc) == GPG_ERR_NOT_TRUSTED)
449 0 : *truststring = 'n'; /* No, we do not trust this one. */
450 : /* (in case of an error we can't tell anything.) */
451 : }
452 : }
453 :
454 0 : if (*truststring)
455 0 : es_fputs (truststring, fp);
456 :
457 0 : algo = gpgsm_get_key_algo_info (cert, &nbits);
458 0 : es_fprintf (fp, ":%u:%d:%s:", nbits, algo, fpr+24);
459 :
460 0 : ksba_cert_get_validity (cert, 0, t);
461 0 : print_time (t, fp);
462 0 : es_putc (':', fp);
463 0 : ksba_cert_get_validity (cert, 1, t);
464 0 : print_time ( t, fp);
465 0 : es_putc (':', fp);
466 : /* Field 8, serial number: */
467 0 : if ((sexp = ksba_cert_get_serial (cert)))
468 : {
469 : int len;
470 0 : const unsigned char *s = sexp;
471 :
472 0 : if (*s == '(')
473 : {
474 0 : s++;
475 0 : for (len=0; *s && *s != ':' && digitp (s); s++)
476 0 : len = len*10 + atoi_1 (s);
477 0 : if (*s == ':')
478 0 : for (s++; len; len--, s++)
479 0 : es_fprintf (fp,"%02X", *s);
480 : }
481 0 : xfree (sexp);
482 : }
483 0 : es_putc (':', fp);
484 : /* Field 9, ownertrust - not used here */
485 0 : es_putc (':', fp);
486 : /* field 10, old user ID - we use it here for the issuer DN */
487 0 : if ((p = ksba_cert_get_issuer (cert,0)))
488 : {
489 0 : es_write_sanitized (fp, p, strlen (p), ":", NULL);
490 0 : xfree (p);
491 : }
492 0 : es_putc (':', fp);
493 : /* Field 11, signature class - not used */
494 0 : es_putc (':', fp);
495 : /* Field 12, capabilities: */
496 0 : print_capabilities (cert, fp);
497 : /* Field 13, not used: */
498 0 : es_putc (':', fp);
499 0 : if (have_secret || ctrl->with_secret)
500 : {
501 : char *cardsn;
502 :
503 0 : p = gpgsm_get_keygrip_hexstring (cert);
504 0 : if (!gpgsm_agent_keyinfo (ctrl, p, &cardsn)
505 0 : && (cardsn || ctrl->with_secret))
506 : {
507 : /* Field 14, not used: */
508 0 : es_putc (':', fp);
509 : /* Field 15: Token serial number or secret key indicator. */
510 0 : if (cardsn)
511 0 : es_fputs (cardsn, fp);
512 0 : else if (ctrl->with_secret)
513 0 : es_putc ('+', fp);
514 0 : es_putc (':', fp);
515 : }
516 0 : xfree (cardsn);
517 0 : xfree (p);
518 : }
519 0 : es_putc ('\n', fp);
520 :
521 : /* FPR record */
522 0 : es_fprintf (fp, "fpr:::::::::%s:::", fpr);
523 : /* Print chaining ID (field 13)*/
524 0 : if (chain_id)
525 0 : es_fputs (chain_id, fp);
526 0 : es_putc (':', fp);
527 0 : es_putc ('\n', fp);
528 0 : xfree (fpr); fpr = NULL; chain_id = NULL;
529 0 : xfree (chain_id_buffer); chain_id_buffer = NULL;
530 :
531 0 : if (opt.with_key_data)
532 : {
533 0 : if ( (p = gpgsm_get_keygrip_hexstring (cert)))
534 : {
535 0 : es_fprintf (fp, "grp:::::::::%s:\n", p);
536 0 : xfree (p);
537 : }
538 0 : print_key_data (cert, fp);
539 : }
540 :
541 0 : kludge_uid = NULL;
542 0 : for (idx=0; (p = ksba_cert_get_subject (cert,idx)); idx++)
543 : {
544 : /* In the case that the same email address is in the subject DN
545 : as well as in an alternate subject name we avoid printing it
546 : a second time. */
547 0 : if (kludge_uid && !strcmp (kludge_uid, p))
548 0 : continue;
549 :
550 0 : es_fprintf (fp, "uid:%s::::::::", truststring);
551 0 : es_write_sanitized (fp, p, strlen (p), ":", NULL);
552 0 : es_putc (':', fp);
553 0 : es_putc (':', fp);
554 0 : es_putc ('\n', fp);
555 0 : if (!idx)
556 : {
557 : /* It would be better to get the faked email address from
558 : the keydb. But as long as we don't have a way to pass
559 : the meta data back, we just check it the same way as the
560 : code used to create the keybox meta data does */
561 0 : kludge_uid = email_kludge (p);
562 0 : if (kludge_uid)
563 : {
564 0 : es_fprintf (fp, "uid:%s::::::::", truststring);
565 0 : es_write_sanitized (fp, kludge_uid, strlen (kludge_uid),
566 : ":", NULL);
567 0 : es_putc (':', fp);
568 0 : es_putc (':', fp);
569 0 : es_putc ('\n', fp);
570 : }
571 : }
572 0 : xfree (p);
573 : }
574 0 : xfree (kludge_uid);
575 0 : }
576 :
577 :
578 : static void
579 0 : print_name_raw (estream_t fp, const char *string)
580 : {
581 0 : if (!string)
582 0 : es_fputs ("[error]", fp);
583 : else
584 0 : es_write_sanitized (fp, string, strlen (string), NULL, NULL);
585 0 : }
586 :
587 : static void
588 0 : print_names_raw (estream_t fp, int indent, ksba_name_t name)
589 : {
590 : int idx;
591 : const char *s;
592 : int indent_all;
593 :
594 0 : if ((indent_all = (indent < 0)))
595 0 : indent = - indent;
596 :
597 0 : if (!name)
598 : {
599 0 : es_fputs ("none\n", fp);
600 0 : return;
601 : }
602 :
603 0 : for (idx=0; (s = ksba_name_enum (name, idx)); idx++)
604 : {
605 0 : char *p = ksba_name_get_uri (name, idx);
606 0 : es_fprintf (fp, "%*s", idx||indent_all?indent:0, "");
607 0 : es_write_sanitized (fp, p?p:s, strlen (p?p:s), NULL, NULL);
608 0 : es_putc ('\n', fp);
609 0 : xfree (p);
610 : }
611 : }
612 :
613 :
614 : static void
615 0 : print_utf8_extn_raw (estream_t fp, int indent,
616 : const unsigned char *der, size_t derlen)
617 : {
618 : gpg_error_t err;
619 : int class, tag, constructed, ndef;
620 : size_t objlen, hdrlen;
621 :
622 0 : if (indent < 0)
623 0 : indent = - indent;
624 :
625 0 : err = parse_ber_header (&der, &derlen, &class, &tag, &constructed,
626 : &ndef, &objlen, &hdrlen);
627 0 : if (!err && (objlen > derlen || tag != TAG_UTF8_STRING))
628 0 : err = gpg_error (GPG_ERR_INV_OBJ);
629 0 : if (err)
630 : {
631 0 : es_fprintf (fp, "%*s[%s]\n", indent, "", gpg_strerror (err));
632 0 : return;
633 : }
634 0 : es_fprintf (fp, "%*s(%.*s)\n", indent, "", (int)objlen, der);
635 : }
636 :
637 :
638 : static void
639 0 : print_utf8_extn (estream_t fp, int indent,
640 : const unsigned char *der, size_t derlen)
641 : {
642 : gpg_error_t err;
643 : int class, tag, constructed, ndef;
644 : size_t objlen, hdrlen;
645 : int indent_all;
646 :
647 0 : if ((indent_all = (indent < 0)))
648 0 : indent = - indent;
649 :
650 0 : err = parse_ber_header (&der, &derlen, &class, &tag, &constructed,
651 : &ndef, &objlen, &hdrlen);
652 0 : if (!err && (objlen > derlen || tag != TAG_UTF8_STRING))
653 0 : err = gpg_error (GPG_ERR_INV_OBJ);
654 0 : if (err)
655 : {
656 0 : es_fprintf (fp, "%*s[%s%s]\n",
657 : indent_all? indent:0, "", _("Error - "), gpg_strerror (err));
658 0 : return;
659 : }
660 0 : es_fprintf (fp, "%*s\"", indent_all? indent:0, "");
661 : /* Fixme: we should implement word wrapping */
662 0 : es_write_sanitized (fp, der, objlen, "\"", NULL);
663 0 : es_fputs ("\"\n", fp);
664 : }
665 :
666 :
667 : /* List one certificate in raw mode useful to have a closer look at
668 : the certificate. This one does no beautification and only minimal
669 : output sanitation. It is mainly useful for debugging. */
670 : static void
671 0 : list_cert_raw (ctrl_t ctrl, KEYDB_HANDLE hd,
672 : ksba_cert_t cert, estream_t fp, int have_secret,
673 : int with_validation)
674 : {
675 : gpg_error_t err;
676 : size_t off, len;
677 : ksba_sexp_t sexp, keyid;
678 : char *dn;
679 : ksba_isotime_t t;
680 : int idx, i;
681 : int is_ca, chainlen;
682 : unsigned int kusage;
683 : char *string, *p, *pend;
684 : const char *oid, *s;
685 : ksba_name_t name, name2;
686 : unsigned int reason;
687 0 : const unsigned char *cert_der = NULL;
688 :
689 : (void)have_secret;
690 :
691 0 : es_fprintf (fp, " ID: 0x%08lX\n",
692 : gpgsm_get_short_fingerprint (cert, NULL));
693 :
694 0 : sexp = ksba_cert_get_serial (cert);
695 0 : es_fputs (" S/N: ", fp);
696 0 : gpgsm_print_serial (fp, sexp);
697 0 : ksba_free (sexp);
698 0 : es_putc ('\n', fp);
699 :
700 0 : dn = ksba_cert_get_issuer (cert, 0);
701 0 : es_fputs (" Issuer: ", fp);
702 0 : print_name_raw (fp, dn);
703 0 : ksba_free (dn);
704 0 : es_putc ('\n', fp);
705 0 : for (idx=1; (dn = ksba_cert_get_issuer (cert, idx)); idx++)
706 : {
707 0 : es_fputs (" aka: ", fp);
708 0 : print_name_raw (fp, dn);
709 0 : ksba_free (dn);
710 0 : es_putc ('\n', fp);
711 : }
712 :
713 0 : dn = ksba_cert_get_subject (cert, 0);
714 0 : es_fputs (" Subject: ", fp);
715 0 : print_name_raw (fp, dn);
716 0 : ksba_free (dn);
717 0 : es_putc ('\n', fp);
718 0 : for (idx=1; (dn = ksba_cert_get_subject (cert, idx)); idx++)
719 : {
720 0 : es_fputs (" aka: ", fp);
721 0 : print_name_raw (fp, dn);
722 0 : ksba_free (dn);
723 0 : es_putc ('\n', fp);
724 : }
725 :
726 0 : dn = gpgsm_get_fingerprint_string (cert, 0);
727 0 : es_fprintf (fp, " sha1_fpr: %s\n", dn?dn:"error");
728 0 : xfree (dn);
729 :
730 0 : dn = gpgsm_get_fingerprint_string (cert, GCRY_MD_MD5);
731 0 : es_fprintf (fp, " md5_fpr: %s\n", dn?dn:"error");
732 0 : xfree (dn);
733 :
734 0 : dn = gpgsm_get_certid (cert);
735 0 : es_fprintf (fp, " certid: %s\n", dn?dn:"error");
736 0 : xfree (dn);
737 :
738 0 : dn = gpgsm_get_keygrip_hexstring (cert);
739 0 : es_fprintf (fp, " keygrip: %s\n", dn?dn:"error");
740 0 : xfree (dn);
741 :
742 0 : ksba_cert_get_validity (cert, 0, t);
743 0 : es_fputs (" notBefore: ", fp);
744 0 : gpgsm_print_time (fp, t);
745 0 : es_putc ('\n', fp);
746 0 : es_fputs (" notAfter: ", fp);
747 0 : ksba_cert_get_validity (cert, 1, t);
748 0 : gpgsm_print_time (fp, t);
749 0 : es_putc ('\n', fp);
750 :
751 0 : oid = ksba_cert_get_digest_algo (cert);
752 0 : s = get_oid_desc (oid, NULL);
753 0 : es_fprintf (fp, " hashAlgo: %s%s%s%s\n", oid, s?" (":"",s?s:"",s?")":"");
754 :
755 : {
756 : const char *algoname;
757 : unsigned int nbits;
758 :
759 0 : algoname = gcry_pk_algo_name (gpgsm_get_key_algo_info (cert, &nbits));
760 0 : es_fprintf (fp, " keyType: %u bit %s\n",
761 : nbits, algoname? algoname:"?");
762 : }
763 :
764 : /* subjectKeyIdentifier */
765 0 : es_fputs (" subjKeyId: ", fp);
766 0 : err = ksba_cert_get_subj_key_id (cert, NULL, &keyid);
767 0 : if (!err || gpg_err_code (err) == GPG_ERR_NO_DATA)
768 : {
769 0 : if (gpg_err_code (err) == GPG_ERR_NO_DATA)
770 0 : es_fputs ("[none]\n", fp);
771 : else
772 : {
773 0 : gpgsm_print_serial (fp, keyid);
774 0 : ksba_free (keyid);
775 0 : es_putc ('\n', fp);
776 : }
777 : }
778 : else
779 0 : es_fputs ("[?]\n", fp);
780 :
781 :
782 : /* authorityKeyIdentifier */
783 0 : es_fputs (" authKeyId: ", fp);
784 0 : err = ksba_cert_get_auth_key_id (cert, &keyid, &name, &sexp);
785 0 : if (!err || gpg_err_code (err) == GPG_ERR_NO_DATA)
786 : {
787 0 : if (gpg_err_code (err) == GPG_ERR_NO_DATA || !name)
788 0 : es_fputs ("[none]\n", fp);
789 : else
790 : {
791 0 : gpgsm_print_serial (fp, sexp);
792 0 : ksba_free (sexp);
793 0 : es_putc ('\n', fp);
794 0 : print_names_raw (fp, -15, name);
795 0 : ksba_name_release (name);
796 : }
797 0 : if (keyid)
798 : {
799 0 : es_fputs (" authKeyId.ki: ", fp);
800 0 : gpgsm_print_serial (fp, keyid);
801 0 : ksba_free (keyid);
802 0 : es_putc ('\n', fp);
803 : }
804 : }
805 : else
806 0 : es_fputs ("[?]\n", fp);
807 :
808 0 : es_fputs (" keyUsage:", fp);
809 0 : err = ksba_cert_get_key_usage (cert, &kusage);
810 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
811 : {
812 0 : if (err)
813 0 : es_fprintf (fp, " [error: %s]", gpg_strerror (err));
814 : else
815 : {
816 0 : if ( (kusage & KSBA_KEYUSAGE_DIGITAL_SIGNATURE))
817 0 : es_fputs (" digitalSignature", fp);
818 0 : if ( (kusage & KSBA_KEYUSAGE_NON_REPUDIATION))
819 0 : es_fputs (" nonRepudiation", fp);
820 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_ENCIPHERMENT))
821 0 : es_fputs (" keyEncipherment", fp);
822 0 : if ( (kusage & KSBA_KEYUSAGE_DATA_ENCIPHERMENT))
823 0 : es_fputs (" dataEncipherment", fp);
824 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_AGREEMENT))
825 0 : es_fputs (" keyAgreement", fp);
826 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_CERT_SIGN))
827 0 : es_fputs (" certSign", fp);
828 0 : if ( (kusage & KSBA_KEYUSAGE_CRL_SIGN))
829 0 : es_fputs (" crlSign", fp);
830 0 : if ( (kusage & KSBA_KEYUSAGE_ENCIPHER_ONLY))
831 0 : es_fputs (" encipherOnly", fp);
832 0 : if ( (kusage & KSBA_KEYUSAGE_DECIPHER_ONLY))
833 0 : es_fputs (" decipherOnly", fp);
834 : }
835 0 : es_putc ('\n', fp);
836 : }
837 : else
838 0 : es_fputs (" [none]\n", fp);
839 :
840 0 : es_fputs (" extKeyUsage: ", fp);
841 0 : err = ksba_cert_get_ext_key_usages (cert, &string);
842 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
843 : {
844 0 : if (err)
845 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
846 : else
847 : {
848 0 : p = string;
849 0 : while (p && (pend=strchr (p, ':')))
850 : {
851 0 : *pend++ = 0;
852 0 : for (i=0; key_purpose_map[i].oid; i++)
853 0 : if ( !strcmp (key_purpose_map[i].oid, p) )
854 0 : break;
855 0 : es_fputs (key_purpose_map[i].oid?key_purpose_map[i].name:p, fp);
856 0 : p = pend;
857 0 : if (*p != 'C')
858 0 : es_fputs (" (suggested)", fp);
859 0 : if ((p = strchr (p, '\n')))
860 : {
861 0 : p++;
862 0 : es_fputs ("\n ", fp);
863 : }
864 : }
865 0 : xfree (string);
866 : }
867 0 : es_putc ('\n', fp);
868 : }
869 : else
870 0 : es_fputs ("[none]\n", fp);
871 :
872 :
873 0 : es_fputs (" policies: ", fp);
874 0 : err = ksba_cert_get_cert_policies (cert, &string);
875 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
876 : {
877 0 : if (err)
878 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
879 : else
880 : {
881 0 : p = string;
882 0 : while (p && (pend=strchr (p, ':')))
883 : {
884 0 : *pend++ = 0;
885 0 : for (i=0; key_purpose_map[i].oid; i++)
886 0 : if ( !strcmp (key_purpose_map[i].oid, p) )
887 0 : break;
888 0 : es_fputs (p, fp);
889 0 : p = pend;
890 0 : if (*p == 'C')
891 0 : es_fputs (" (critical)", fp);
892 0 : if ((p = strchr (p, '\n')))
893 : {
894 0 : p++;
895 0 : es_fputs ("\n ", fp);
896 : }
897 : }
898 0 : xfree (string);
899 : }
900 0 : es_putc ('\n', fp);
901 : }
902 : else
903 0 : es_fputs ("[none]\n", fp);
904 :
905 0 : es_fputs (" chainLength: ", fp);
906 0 : err = ksba_cert_is_ca (cert, &is_ca, &chainlen);
907 0 : if (err || is_ca)
908 : {
909 0 : if (gpg_err_code (err) == GPG_ERR_NO_VALUE )
910 0 : es_fprintf (fp, "[none]");
911 0 : else if (err)
912 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
913 0 : else if (chainlen == -1)
914 0 : es_fputs ("unlimited", fp);
915 : else
916 0 : es_fprintf (fp, "%d", chainlen);
917 0 : es_putc ('\n', fp);
918 : }
919 : else
920 0 : es_fputs ("not a CA\n", fp);
921 :
922 :
923 : /* CRL distribution point */
924 0 : for (idx=0; !(err=ksba_cert_get_crl_dist_point (cert, idx, &name, &name2,
925 0 : &reason)) ;idx++)
926 : {
927 0 : es_fputs (" crlDP: ", fp);
928 0 : print_names_raw (fp, 15, name);
929 0 : if (reason)
930 : {
931 0 : es_fputs (" reason: ", fp);
932 0 : if ( (reason & KSBA_CRLREASON_UNSPECIFIED))
933 0 : es_fputs (" unused", fp);
934 0 : if ( (reason & KSBA_CRLREASON_KEY_COMPROMISE))
935 0 : es_fputs (" keyCompromise", fp);
936 0 : if ( (reason & KSBA_CRLREASON_CA_COMPROMISE))
937 0 : es_fputs (" caCompromise", fp);
938 0 : if ( (reason & KSBA_CRLREASON_AFFILIATION_CHANGED))
939 0 : es_fputs (" affiliationChanged", fp);
940 0 : if ( (reason & KSBA_CRLREASON_SUPERSEDED))
941 0 : es_fputs (" superseded", fp);
942 0 : if ( (reason & KSBA_CRLREASON_CESSATION_OF_OPERATION))
943 0 : es_fputs (" cessationOfOperation", fp);
944 0 : if ( (reason & KSBA_CRLREASON_CERTIFICATE_HOLD))
945 0 : es_fputs (" certificateHold", fp);
946 0 : es_putc ('\n', fp);
947 : }
948 0 : es_fputs (" issuer: ", fp);
949 0 : print_names_raw (fp, 23, name2);
950 0 : ksba_name_release (name);
951 0 : ksba_name_release (name2);
952 : }
953 0 : if (err && gpg_err_code (err) != GPG_ERR_EOF
954 0 : && gpg_err_code (err) != GPG_ERR_NO_VALUE)
955 0 : es_fputs (" crlDP: [error]\n", fp);
956 0 : else if (!idx)
957 0 : es_fputs (" crlDP: [none]\n", fp);
958 :
959 :
960 : /* authorityInfoAccess. */
961 0 : for (idx=0; !(err=ksba_cert_get_authority_info_access (cert, idx, &string,
962 0 : &name)); idx++)
963 : {
964 0 : es_fputs (" authInfo: ", fp);
965 0 : s = get_oid_desc (string, NULL);
966 0 : es_fprintf (fp, "%s%s%s%s\n", string, s?" (":"", s?s:"", s?")":"");
967 0 : print_names_raw (fp, -15, name);
968 0 : ksba_name_release (name);
969 0 : ksba_free (string);
970 : }
971 0 : if (err && gpg_err_code (err) != GPG_ERR_EOF
972 0 : && gpg_err_code (err) != GPG_ERR_NO_VALUE)
973 0 : es_fputs (" authInfo: [error]\n", fp);
974 0 : else if (!idx)
975 0 : es_fputs (" authInfo: [none]\n", fp);
976 :
977 : /* subjectInfoAccess. */
978 0 : for (idx=0; !(err=ksba_cert_get_subject_info_access (cert, idx, &string,
979 0 : &name)); idx++)
980 : {
981 0 : es_fputs (" subjectInfo: ", fp);
982 0 : s = get_oid_desc (string, NULL);
983 0 : es_fprintf (fp, "%s%s%s%s\n", string, s?" (":"", s?s:"", s?")":"");
984 0 : print_names_raw (fp, -15, name);
985 0 : ksba_name_release (name);
986 0 : ksba_free (string);
987 : }
988 0 : if (err && gpg_err_code (err) != GPG_ERR_EOF
989 0 : && gpg_err_code (err) != GPG_ERR_NO_VALUE)
990 0 : es_fputs (" subjInfo: [error]\n", fp);
991 0 : else if (!idx)
992 0 : es_fputs (" subjInfo: [none]\n", fp);
993 :
994 :
995 0 : for (idx=0; !(err=ksba_cert_get_extension (cert, idx,
996 0 : &oid, &i, &off, &len));idx++)
997 : {
998 : unsigned int flag;
999 :
1000 0 : s = get_oid_desc (oid, &flag);
1001 0 : if ((flag & OID_FLAG_SKIP))
1002 0 : continue;
1003 :
1004 0 : es_fprintf (fp, " %s: %s%s%s%s [%d octets]\n",
1005 0 : i? "critExtn":" extn",
1006 : oid, s?" (":"", s?s:"", s?")":"", (int)len);
1007 0 : if ((flag & OID_FLAG_UTF8))
1008 : {
1009 0 : if (!cert_der)
1010 0 : cert_der = ksba_cert_get_image (cert, NULL);
1011 0 : assert (cert_der);
1012 0 : print_utf8_extn_raw (fp, -15, cert_der+off, len);
1013 : }
1014 : }
1015 :
1016 :
1017 0 : if (with_validation)
1018 : {
1019 0 : err = gpgsm_validate_chain (ctrl, cert, "", NULL, 1, fp, 0, NULL);
1020 0 : if (!err)
1021 0 : es_fprintf (fp, " [certificate is good]\n");
1022 : else
1023 0 : es_fprintf (fp, " [certificate is bad: %s]\n", gpg_strerror (err));
1024 : }
1025 :
1026 0 : if (hd)
1027 : {
1028 : unsigned int blobflags;
1029 :
1030 0 : err = keydb_get_flags (hd, KEYBOX_FLAG_BLOB, 0, &blobflags);
1031 0 : if (err)
1032 0 : es_fprintf (fp, " [error getting keyflags: %s]\n",gpg_strerror (err));
1033 0 : else if ((blobflags & KEYBOX_FLAG_BLOB_EPHEMERAL))
1034 0 : es_fprintf (fp, " [stored as ephemeral]\n");
1035 : }
1036 :
1037 0 : }
1038 :
1039 :
1040 :
1041 :
1042 : /* List one certificate in standard mode */
1043 : static void
1044 0 : list_cert_std (ctrl_t ctrl, ksba_cert_t cert, estream_t fp, int have_secret,
1045 : int with_validation)
1046 : {
1047 : gpg_error_t err;
1048 : ksba_sexp_t sexp;
1049 : char *dn;
1050 : ksba_isotime_t t;
1051 : int idx, i;
1052 : int is_ca, chainlen;
1053 : unsigned int kusage;
1054 : char *string, *p, *pend;
1055 : size_t off, len;
1056 : const char *oid;
1057 0 : const unsigned char *cert_der = NULL;
1058 :
1059 :
1060 0 : es_fprintf (fp, " ID: 0x%08lX\n",
1061 : gpgsm_get_short_fingerprint (cert, NULL));
1062 :
1063 0 : sexp = ksba_cert_get_serial (cert);
1064 0 : es_fputs (" S/N: ", fp);
1065 0 : gpgsm_print_serial (fp, sexp);
1066 0 : ksba_free (sexp);
1067 0 : es_putc ('\n', fp);
1068 :
1069 0 : dn = ksba_cert_get_issuer (cert, 0);
1070 0 : es_fputs (" Issuer: ", fp);
1071 0 : gpgsm_es_print_name (fp, dn);
1072 0 : ksba_free (dn);
1073 0 : es_putc ('\n', fp);
1074 0 : for (idx=1; (dn = ksba_cert_get_issuer (cert, idx)); idx++)
1075 : {
1076 0 : es_fputs (" aka: ", fp);
1077 0 : gpgsm_es_print_name (fp, dn);
1078 0 : ksba_free (dn);
1079 0 : es_putc ('\n', fp);
1080 : }
1081 :
1082 0 : dn = ksba_cert_get_subject (cert, 0);
1083 0 : es_fputs (" Subject: ", fp);
1084 0 : gpgsm_es_print_name (fp, dn);
1085 0 : ksba_free (dn);
1086 0 : es_putc ('\n', fp);
1087 0 : for (idx=1; (dn = ksba_cert_get_subject (cert, idx)); idx++)
1088 : {
1089 0 : es_fputs (" aka: ", fp);
1090 0 : gpgsm_es_print_name (fp, dn);
1091 0 : ksba_free (dn);
1092 0 : es_putc ('\n', fp);
1093 : }
1094 :
1095 0 : ksba_cert_get_validity (cert, 0, t);
1096 0 : es_fputs (" validity: ", fp);
1097 0 : gpgsm_print_time (fp, t);
1098 0 : es_fputs (" through ", fp);
1099 0 : ksba_cert_get_validity (cert, 1, t);
1100 0 : gpgsm_print_time (fp, t);
1101 0 : es_putc ('\n', fp);
1102 :
1103 :
1104 : {
1105 : const char *algoname;
1106 : unsigned int nbits;
1107 :
1108 0 : algoname = gcry_pk_algo_name (gpgsm_get_key_algo_info (cert, &nbits));
1109 0 : es_fprintf (fp, " key type: %u bit %s\n",
1110 : nbits, algoname? algoname:"?");
1111 : }
1112 :
1113 :
1114 0 : err = ksba_cert_get_key_usage (cert, &kusage);
1115 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
1116 : {
1117 0 : es_fputs (" key usage:", fp);
1118 0 : if (err)
1119 0 : es_fprintf (fp, " [error: %s]", gpg_strerror (err));
1120 : else
1121 : {
1122 0 : if ( (kusage & KSBA_KEYUSAGE_DIGITAL_SIGNATURE))
1123 0 : es_fputs (" digitalSignature", fp);
1124 0 : if ( (kusage & KSBA_KEYUSAGE_NON_REPUDIATION))
1125 0 : es_fputs (" nonRepudiation", fp);
1126 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_ENCIPHERMENT))
1127 0 : es_fputs (" keyEncipherment", fp);
1128 0 : if ( (kusage & KSBA_KEYUSAGE_DATA_ENCIPHERMENT))
1129 0 : es_fputs (" dataEncipherment", fp);
1130 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_AGREEMENT))
1131 0 : es_fputs (" keyAgreement", fp);
1132 0 : if ( (kusage & KSBA_KEYUSAGE_KEY_CERT_SIGN))
1133 0 : es_fputs (" certSign", fp);
1134 0 : if ( (kusage & KSBA_KEYUSAGE_CRL_SIGN))
1135 0 : es_fputs (" crlSign", fp);
1136 0 : if ( (kusage & KSBA_KEYUSAGE_ENCIPHER_ONLY))
1137 0 : es_fputs (" encipherOnly", fp);
1138 0 : if ( (kusage & KSBA_KEYUSAGE_DECIPHER_ONLY))
1139 0 : es_fputs (" decipherOnly", fp);
1140 : }
1141 0 : es_putc ('\n', fp);
1142 : }
1143 :
1144 0 : err = ksba_cert_get_ext_key_usages (cert, &string);
1145 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
1146 : {
1147 0 : es_fputs ("ext key usage: ", fp);
1148 0 : if (err)
1149 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
1150 : else
1151 : {
1152 0 : p = string;
1153 0 : while (p && (pend=strchr (p, ':')))
1154 : {
1155 0 : *pend++ = 0;
1156 0 : for (i=0; key_purpose_map[i].oid; i++)
1157 0 : if ( !strcmp (key_purpose_map[i].oid, p) )
1158 0 : break;
1159 0 : es_fputs (key_purpose_map[i].oid?key_purpose_map[i].name:p, fp);
1160 0 : p = pend;
1161 0 : if (*p != 'C')
1162 0 : es_fputs (" (suggested)", fp);
1163 0 : if ((p = strchr (p, '\n')))
1164 : {
1165 0 : p++;
1166 0 : es_fputs (", ", fp);
1167 : }
1168 : }
1169 0 : xfree (string);
1170 : }
1171 0 : es_putc ('\n', fp);
1172 : }
1173 :
1174 : /* Print restrictions. */
1175 0 : for (idx=0; !(err=ksba_cert_get_extension (cert, idx,
1176 0 : &oid, NULL, &off, &len));idx++)
1177 : {
1178 0 : if (!strcmp (oid, OIDSTR_restriction) )
1179 : {
1180 0 : if (!cert_der)
1181 0 : cert_der = ksba_cert_get_image (cert, NULL);
1182 0 : assert (cert_der);
1183 0 : es_fputs (" restriction: ", fp);
1184 0 : print_utf8_extn (fp, 15, cert_der+off, len);
1185 : }
1186 : }
1187 :
1188 : /* Print policies. */
1189 0 : err = ksba_cert_get_cert_policies (cert, &string);
1190 0 : if (gpg_err_code (err) != GPG_ERR_NO_DATA)
1191 : {
1192 0 : es_fputs (" policies: ", fp);
1193 0 : if (err)
1194 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
1195 : else
1196 : {
1197 0 : for (p=string; *p; p++)
1198 : {
1199 0 : if (*p == '\n')
1200 0 : *p = ',';
1201 : }
1202 0 : es_write_sanitized (fp, string, strlen (string), NULL, NULL);
1203 0 : xfree (string);
1204 : }
1205 0 : es_putc ('\n', fp);
1206 : }
1207 :
1208 0 : err = ksba_cert_is_ca (cert, &is_ca, &chainlen);
1209 0 : if (err || is_ca)
1210 : {
1211 0 : es_fputs (" chain length: ", fp);
1212 0 : if (gpg_err_code (err) == GPG_ERR_NO_VALUE )
1213 0 : es_fprintf (fp, "none");
1214 0 : else if (err)
1215 0 : es_fprintf (fp, "[error: %s]", gpg_strerror (err));
1216 0 : else if (chainlen == -1)
1217 0 : es_fputs ("unlimited", fp);
1218 : else
1219 0 : es_fprintf (fp, "%d", chainlen);
1220 0 : es_putc ('\n', fp);
1221 : }
1222 :
1223 0 : if (opt.with_md5_fingerprint)
1224 : {
1225 0 : dn = gpgsm_get_fingerprint_string (cert, GCRY_MD_MD5);
1226 0 : es_fprintf (fp, " md5 fpr: %s\n", dn?dn:"error");
1227 0 : xfree (dn);
1228 : }
1229 :
1230 0 : dn = gpgsm_get_fingerprint_string (cert, 0);
1231 0 : es_fprintf (fp, " fingerprint: %s\n", dn?dn:"error");
1232 0 : xfree (dn);
1233 :
1234 0 : if (opt.with_keygrip)
1235 : {
1236 0 : dn = gpgsm_get_keygrip_hexstring (cert);
1237 0 : if (dn)
1238 : {
1239 0 : es_fprintf (fp, " keygrip: %s\n", dn);
1240 0 : xfree (dn);
1241 : }
1242 : }
1243 :
1244 0 : if (have_secret)
1245 : {
1246 : char *cardsn;
1247 :
1248 0 : p = gpgsm_get_keygrip_hexstring (cert);
1249 0 : if (!gpgsm_agent_keyinfo (ctrl, p, &cardsn) && cardsn)
1250 0 : es_fprintf (fp, " card s/n: %s\n", cardsn);
1251 0 : xfree (cardsn);
1252 0 : xfree (p);
1253 : }
1254 :
1255 0 : if (with_validation)
1256 : {
1257 : gpg_error_t tmperr;
1258 : size_t buflen;
1259 : char buffer[1];
1260 :
1261 0 : err = gpgsm_validate_chain (ctrl, cert, "", NULL, 1, fp, 0, NULL);
1262 0 : tmperr = ksba_cert_get_user_data (cert, "is_qualified",
1263 : &buffer, sizeof (buffer), &buflen);
1264 0 : if (!tmperr && buflen)
1265 : {
1266 0 : if (*buffer)
1267 0 : es_fputs (" [qualified]\n", fp);
1268 : }
1269 0 : else if (gpg_err_code (tmperr) == GPG_ERR_NOT_FOUND)
1270 : ; /* Don't know - will not get marked as 'q' */
1271 : else
1272 0 : log_debug ("get_user_data(is_qualified) failed: %s\n",
1273 : gpg_strerror (tmperr));
1274 :
1275 0 : if (!err)
1276 0 : es_fprintf (fp, " [certificate is good]\n");
1277 : else
1278 0 : es_fprintf (fp, " [certificate is bad: %s]\n", gpg_strerror (err));
1279 : }
1280 0 : }
1281 :
1282 :
1283 : /* Same as standard mode mode list all certifying certs too. */
1284 : static void
1285 0 : list_cert_chain (ctrl_t ctrl, KEYDB_HANDLE hd,
1286 : ksba_cert_t cert, int raw_mode,
1287 : estream_t fp, int with_validation)
1288 : {
1289 0 : ksba_cert_t next = NULL;
1290 :
1291 0 : if (raw_mode)
1292 0 : list_cert_raw (ctrl, hd, cert, fp, 0, with_validation);
1293 : else
1294 0 : list_cert_std (ctrl, cert, fp, 0, with_validation);
1295 0 : ksba_cert_ref (cert);
1296 0 : while (!gpgsm_walk_cert_chain (ctrl, cert, &next))
1297 : {
1298 0 : ksba_cert_release (cert);
1299 0 : es_fputs ("Certified by\n", fp);
1300 0 : if (raw_mode)
1301 0 : list_cert_raw (ctrl, hd, next, fp, 0, with_validation);
1302 : else
1303 0 : list_cert_std (ctrl, next, fp, 0, with_validation);
1304 0 : cert = next;
1305 : }
1306 0 : ksba_cert_release (cert);
1307 0 : es_putc ('\n', fp);
1308 0 : }
1309 :
1310 :
1311 :
1312 : /* List all internal keys or just the keys given as NAMES. MODE is a
1313 : bit vector to specify what keys are to be included; see
1314 : gpgsm_list_keys (below) for details. If RAW_MODE is true, the raw
1315 : output mode will be used instead of the standard beautified one.
1316 : */
1317 : static gpg_error_t
1318 0 : list_internal_keys (ctrl_t ctrl, strlist_t names, estream_t fp,
1319 : unsigned int mode, int raw_mode)
1320 : {
1321 : KEYDB_HANDLE hd;
1322 0 : KEYDB_SEARCH_DESC *desc = NULL;
1323 : strlist_t sl;
1324 : int ndesc;
1325 0 : ksba_cert_t cert = NULL;
1326 0 : ksba_cert_t lastcert = NULL;
1327 0 : gpg_error_t rc = 0;
1328 : const char *lastresname, *resname;
1329 : int have_secret;
1330 0 : int want_ephemeral = ctrl->with_ephemeral_keys;
1331 :
1332 0 : hd = keydb_new ();
1333 0 : if (!hd)
1334 : {
1335 0 : log_error ("keydb_new failed\n");
1336 0 : rc = gpg_error (GPG_ERR_GENERAL);
1337 0 : goto leave;
1338 : }
1339 :
1340 0 : if (!names)
1341 0 : ndesc = 1;
1342 : else
1343 : {
1344 0 : for (sl=names, ndesc=0; sl; sl = sl->next, ndesc++)
1345 : ;
1346 : }
1347 :
1348 0 : desc = xtrycalloc (ndesc, sizeof *desc);
1349 0 : if (!ndesc)
1350 : {
1351 0 : rc = gpg_error_from_syserror ();
1352 0 : log_error ("out of core\n");
1353 0 : goto leave;
1354 : }
1355 :
1356 0 : if (!names)
1357 0 : desc[0].mode = KEYDB_SEARCH_MODE_FIRST;
1358 : else
1359 : {
1360 0 : for (ndesc=0, sl=names; sl; sl = sl->next)
1361 : {
1362 0 : rc = classify_user_id (sl->d, desc+ndesc, 0);
1363 0 : if (rc)
1364 : {
1365 0 : log_error ("key '%s' not found: %s\n",
1366 0 : sl->d, gpg_strerror (rc));
1367 0 : rc = 0;
1368 : }
1369 : else
1370 0 : ndesc++;
1371 : }
1372 :
1373 : }
1374 :
1375 : /* If all specifications are done by fingerprint or keygrip, we
1376 : switch to ephemeral mode so that _all_ currently available and
1377 : matching certificates are listed. */
1378 0 : if (!want_ephemeral && names && ndesc)
1379 : {
1380 : int i;
1381 :
1382 0 : for (i=0; (i < ndesc
1383 0 : && (desc[i].mode == KEYDB_SEARCH_MODE_FPR
1384 0 : || desc[i].mode == KEYDB_SEARCH_MODE_FPR20
1385 0 : || desc[i].mode == KEYDB_SEARCH_MODE_FPR16
1386 0 : || desc[i].mode == KEYDB_SEARCH_MODE_KEYGRIP)); i++)
1387 : ;
1388 0 : if (i == ndesc)
1389 0 : want_ephemeral = 1;
1390 : }
1391 :
1392 0 : if (want_ephemeral)
1393 0 : keydb_set_ephemeral (hd, 1);
1394 :
1395 : /* It would be nice to see which of the given users did actually
1396 : match one in the keyring. To implement this we need to have a
1397 : found flag for each entry in desc and to set this we must check
1398 : all those entries after a match to mark all matched one -
1399 : currently we stop at the first match. To do this we need an
1400 : extra flag to enable this feature so */
1401 :
1402 : /* Suppress duplicates at least when they follow each other. */
1403 0 : lastresname = NULL;
1404 0 : while (!(rc = keydb_search (ctrl, hd, desc, ndesc)))
1405 : {
1406 : unsigned int validity;
1407 :
1408 0 : if (!names)
1409 0 : desc[0].mode = KEYDB_SEARCH_MODE_NEXT;
1410 :
1411 0 : rc = keydb_get_flags (hd, KEYBOX_FLAG_VALIDITY, 0, &validity);
1412 0 : if (rc)
1413 : {
1414 0 : log_error ("keydb_get_flags failed: %s\n", gpg_strerror (rc));
1415 0 : goto leave;
1416 : }
1417 0 : rc = keydb_get_cert (hd, &cert);
1418 0 : if (rc)
1419 : {
1420 0 : log_error ("keydb_get_cert failed: %s\n", gpg_strerror (rc));
1421 0 : goto leave;
1422 : }
1423 : /* Skip duplicated certificates, at least if they follow each
1424 : others. This works best if a single key is searched for and
1425 : expected. FIXME: Non-sequential duplicates remain. */
1426 0 : if (gpgsm_certs_identical_p (cert, lastcert))
1427 : {
1428 0 : ksba_cert_release (cert);
1429 0 : cert = NULL;
1430 0 : continue;
1431 : }
1432 :
1433 0 : resname = keydb_get_resource_name (hd);
1434 :
1435 0 : if (lastresname != resname )
1436 : {
1437 : int i;
1438 :
1439 0 : if (ctrl->no_server)
1440 : {
1441 0 : es_fprintf (fp, "%s\n", resname );
1442 0 : for (i=strlen(resname); i; i-- )
1443 0 : es_putc ('-', fp);
1444 0 : es_putc ('\n', fp);
1445 0 : lastresname = resname;
1446 : }
1447 : }
1448 :
1449 0 : have_secret = 0;
1450 0 : if (mode)
1451 : {
1452 0 : char *p = gpgsm_get_keygrip_hexstring (cert);
1453 0 : if (p)
1454 : {
1455 0 : rc = gpgsm_agent_havekey (ctrl, p);
1456 0 : if (!rc)
1457 0 : have_secret = 1;
1458 0 : else if ( gpg_err_code (rc) != GPG_ERR_NO_SECKEY)
1459 0 : goto leave;
1460 0 : rc = 0;
1461 0 : xfree (p);
1462 : }
1463 : }
1464 :
1465 0 : if (!mode || ((mode & 1) && !have_secret)
1466 0 : || ((mode & 2) && have_secret) )
1467 : {
1468 0 : if (ctrl->with_colons)
1469 0 : list_cert_colon (ctrl, cert, validity, fp, have_secret);
1470 0 : else if (ctrl->with_chain)
1471 0 : list_cert_chain (ctrl, hd, cert,
1472 : raw_mode, fp, ctrl->with_validation);
1473 : else
1474 : {
1475 0 : if (raw_mode)
1476 0 : list_cert_raw (ctrl, hd, cert, fp, have_secret,
1477 : ctrl->with_validation);
1478 : else
1479 0 : list_cert_std (ctrl, cert, fp, have_secret,
1480 : ctrl->with_validation);
1481 0 : es_putc ('\n', fp);
1482 : }
1483 : }
1484 :
1485 0 : ksba_cert_release (lastcert);
1486 0 : lastcert = cert;
1487 0 : cert = NULL;
1488 : }
1489 0 : if (gpg_err_code (rc) == GPG_ERR_EOF || rc == -1 )
1490 0 : rc = 0;
1491 0 : if (rc)
1492 0 : log_error ("keydb_search failed: %s\n", gpg_strerror (rc));
1493 :
1494 : leave:
1495 0 : ksba_cert_release (cert);
1496 0 : ksba_cert_release (lastcert);
1497 0 : xfree (desc);
1498 0 : keydb_release (hd);
1499 0 : return rc;
1500 : }
1501 :
1502 :
1503 :
1504 : static void
1505 0 : list_external_cb (void *cb_value, ksba_cert_t cert)
1506 : {
1507 0 : struct list_external_parm_s *parm = cb_value;
1508 :
1509 0 : if (keydb_store_cert (parm->ctrl, cert, 1, NULL))
1510 0 : log_error ("error storing certificate as ephemeral\n");
1511 :
1512 0 : if (parm->print_header)
1513 : {
1514 0 : const char *resname = "[external keys]";
1515 : int i;
1516 :
1517 0 : es_fprintf (parm->fp, "%s\n", resname );
1518 0 : for (i=strlen(resname); i; i-- )
1519 0 : es_putc('-', parm->fp);
1520 0 : es_putc ('\n', parm->fp);
1521 0 : parm->print_header = 0;
1522 : }
1523 :
1524 0 : if (parm->with_colons)
1525 0 : list_cert_colon (parm->ctrl, cert, 0, parm->fp, 0);
1526 0 : else if (parm->with_chain)
1527 0 : list_cert_chain (parm->ctrl, NULL, cert, parm->raw_mode, parm->fp, 0);
1528 : else
1529 : {
1530 0 : if (parm->raw_mode)
1531 0 : list_cert_raw (parm->ctrl, NULL, cert, parm->fp, 0, 0);
1532 : else
1533 0 : list_cert_std (parm->ctrl, cert, parm->fp, 0, 0);
1534 0 : es_putc ('\n', parm->fp);
1535 : }
1536 0 : }
1537 :
1538 :
1539 : /* List external keys similar to internal one. Note: mode does not
1540 : make sense here because it would be unwise to list external secret
1541 : keys */
1542 : static gpg_error_t
1543 0 : list_external_keys (ctrl_t ctrl, strlist_t names, estream_t fp, int raw_mode)
1544 : {
1545 : int rc;
1546 : struct list_external_parm_s parm;
1547 :
1548 0 : parm.fp = fp;
1549 0 : parm.ctrl = ctrl,
1550 0 : parm.print_header = ctrl->no_server;
1551 0 : parm.with_colons = ctrl->with_colons;
1552 0 : parm.with_chain = ctrl->with_chain;
1553 0 : parm.raw_mode = raw_mode;
1554 :
1555 0 : rc = gpgsm_dirmngr_lookup (ctrl, names, 0, list_external_cb, &parm);
1556 0 : if (gpg_err_code (rc) == GPG_ERR_EOF || rc == -1
1557 0 : || gpg_err_code (rc) == GPG_ERR_NOT_FOUND)
1558 0 : rc = 0; /* "Not found" is not an error here. */
1559 0 : if (rc)
1560 0 : log_error ("listing external keys failed: %s\n", gpg_strerror (rc));
1561 0 : return rc;
1562 : }
1563 :
1564 : /* List all keys or just the key given as NAMES.
1565 : MODE controls the operation mode:
1566 : Bit 0-2:
1567 : 0 = list all public keys but don't flag secret ones
1568 : 1 = list only public keys
1569 : 2 = list only secret keys
1570 : 3 = list secret and public keys
1571 : Bit 6: list internal keys
1572 : Bit 7: list external keys
1573 : Bit 8: Do a raw format dump.
1574 : */
1575 : gpg_error_t
1576 0 : gpgsm_list_keys (ctrl_t ctrl, strlist_t names, estream_t fp,
1577 : unsigned int mode)
1578 : {
1579 0 : gpg_error_t err = 0;
1580 :
1581 0 : if ((mode & (1<<6)))
1582 0 : err = list_internal_keys (ctrl, names, fp, (mode & 3), (mode&256));
1583 0 : if (!err && (mode & (1<<7)))
1584 0 : err = list_external_keys (ctrl, names, fp, (mode&256));
1585 0 : return err;
1586 : }
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