summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/asn1/t_x509.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/asn1/t_x509.c')
-rw-r--r--src/lib/libcrypto/asn1/t_x509.c537
1 files changed, 0 insertions, 537 deletions
diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c
deleted file mode 100644
index 1c83fc5608..0000000000
--- a/src/lib/libcrypto/asn1/t_x509.c
+++ /dev/null
@@ -1,537 +0,0 @@
1/* $OpenBSD: t_x509.c,v 1.26 2015/02/07 13:19:15 doug Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60
61#include <openssl/opensslconf.h>
62
63#include <openssl/bn.h>
64#include <openssl/buffer.h>
65#include <openssl/err.h>
66#include <openssl/objects.h>
67#include <openssl/x509.h>
68#include <openssl/x509v3.h>
69
70#ifndef OPENSSL_NO_DSA
71#include <openssl/dsa.h>
72#endif
73#ifndef OPENSSL_NO_EC
74#include <openssl/ec.h>
75#endif
76#ifndef OPENSSL_NO_RSA
77#include <openssl/rsa.h>
78#endif
79
80#include "asn1_locl.h"
81
82int
83X509_print_fp(FILE *fp, X509 *x)
84{
85 return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
86}
87
88int
89X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag, unsigned long cflag)
90{
91 BIO *b;
92 int ret;
93
94 if ((b = BIO_new(BIO_s_file())) == NULL) {
95 X509err(X509_F_X509_PRINT_EX_FP, ERR_R_BUF_LIB);
96 return (0);
97 }
98 BIO_set_fp(b, fp, BIO_NOCLOSE);
99 ret = X509_print_ex(b, x, nmflag, cflag);
100 BIO_free(b);
101 return (ret);
102}
103
104int
105X509_print(BIO *bp, X509 *x)
106{
107 return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
108}
109
110int
111X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, unsigned long cflag)
112{
113 long l;
114 int ret = 0, i;
115 char *m = NULL, mlch = ' ';
116 int nmindent = 0;
117 X509_CINF *ci;
118 ASN1_INTEGER *bs;
119 EVP_PKEY *pkey = NULL;
120 const char *neg;
121
122 if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
123 mlch = '\n';
124 nmindent = 12;
125 }
126
127 if (nmflags == X509_FLAG_COMPAT)
128 nmindent = 16;
129
130 ci = x->cert_info;
131 if (!(cflag & X509_FLAG_NO_HEADER)) {
132 if (BIO_write(bp, "Certificate:\n", 13) <= 0)
133 goto err;
134 if (BIO_write(bp, " Data:\n", 10) <= 0)
135 goto err;
136 }
137 if (!(cflag & X509_FLAG_NO_VERSION)) {
138 l = X509_get_version(x);
139 if (BIO_printf(bp, "%8sVersion: %lu (0x%lx)\n",
140 "", l + 1, l) <= 0)
141 goto err;
142 }
143 if (!(cflag & X509_FLAG_NO_SERIAL)) {
144 if (BIO_write(bp, " Serial Number:", 22) <= 0)
145 goto err;
146
147 bs = X509_get_serialNumber(x);
148 if (bs->length <= (int)sizeof(long)) {
149 l = ASN1_INTEGER_get(bs);
150 if (bs->type == V_ASN1_NEG_INTEGER) {
151 l = -l;
152 neg = "-";
153 } else
154 neg = "";
155 if (BIO_printf(bp, " %s%lu (%s0x%lx)\n",
156 neg, l, neg, l) <= 0)
157 goto err;
158 } else {
159 neg = (bs->type == V_ASN1_NEG_INTEGER) ?
160 " (Negative)" : "";
161 if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0)
162 goto err;
163 for (i = 0; i < bs->length; i++) {
164 if (BIO_printf(bp, "%02x%c", bs->data[i],
165 ((i + 1 == bs->length) ? '\n' : ':')) <= 0)
166 goto err;
167 }
168 }
169
170 }
171
172 if (!(cflag & X509_FLAG_NO_SIGNAME)) {
173 if (X509_signature_print(bp, x->sig_alg, NULL) <= 0)
174 goto err;
175 }
176
177 if (!(cflag & X509_FLAG_NO_ISSUER)) {
178 if (BIO_printf(bp, " Issuer:%c", mlch) <= 0)
179 goto err;
180 if (X509_NAME_print_ex(bp, X509_get_issuer_name(x),
181 nmindent, nmflags) < 0)
182 goto err;
183 if (BIO_write(bp, "\n", 1) <= 0)
184 goto err;
185 }
186 if (!(cflag & X509_FLAG_NO_VALIDITY)) {
187 if (BIO_write(bp, " Validity\n", 17) <= 0)
188 goto err;
189 if (BIO_write(bp, " Not Before: ", 24) <= 0)
190 goto err;
191 if (!ASN1_TIME_print(bp, X509_get_notBefore(x)))
192 goto err;
193 if (BIO_write(bp, "\n Not After : ", 25) <= 0)
194 goto err;
195 if (!ASN1_TIME_print(bp, X509_get_notAfter(x)))
196 goto err;
197 if (BIO_write(bp, "\n", 1) <= 0)
198 goto err;
199 }
200 if (!(cflag & X509_FLAG_NO_SUBJECT)) {
201 if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
202 goto err;
203 if (X509_NAME_print_ex(bp, X509_get_subject_name(x),
204 nmindent, nmflags) < 0)
205 goto err;
206 if (BIO_write(bp, "\n", 1) <= 0)
207 goto err;
208 }
209 if (!(cflag & X509_FLAG_NO_PUBKEY)) {
210 if (BIO_write(bp, " Subject Public Key Info:\n",
211 33) <= 0)
212 goto err;
213 if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
214 goto err;
215 if (i2a_ASN1_OBJECT(bp, ci->key->algor->algorithm) <= 0)
216 goto err;
217 if (BIO_puts(bp, "\n") <= 0)
218 goto err;
219
220 pkey = X509_get_pubkey(x);
221 if (pkey == NULL) {
222 BIO_printf(bp, "%12sUnable to load Public Key\n", "");
223 ERR_print_errors(bp);
224 } else {
225 EVP_PKEY_print_public(bp, pkey, 16, NULL);
226 EVP_PKEY_free(pkey);
227 }
228 }
229
230 if (!(cflag & X509_FLAG_NO_EXTENSIONS))
231 X509V3_extensions_print(bp, "X509v3 extensions",
232 ci->extensions, cflag, 8);
233
234 if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
235 if (X509_signature_print(bp, x->sig_alg, x->signature) <= 0)
236 goto err;
237 }
238 if (!(cflag & X509_FLAG_NO_AUX)) {
239 if (!X509_CERT_AUX_print(bp, x->aux, 0))
240 goto err;
241 }
242 ret = 1;
243
244err:
245 free(m);
246 return (ret);
247}
248
249int X509_ocspid_print (BIO *bp, X509 *x)
250{
251 unsigned char *der = NULL;
252 unsigned char *dertmp;
253 int derlen;
254 int i;
255 unsigned char SHA1md[SHA_DIGEST_LENGTH];
256
257 /* display the hash of the subject as it would appear
258 in OCSP requests */
259 if (BIO_printf(bp, " Subject OCSP hash: ") <= 0)
260 goto err;
261 derlen = i2d_X509_NAME(x->cert_info->subject, NULL);
262 if ((der = dertmp = malloc(derlen)) == NULL)
263 goto err;
264 i2d_X509_NAME(x->cert_info->subject, &dertmp);
265
266 if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
267 goto err;
268 for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
269 if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
270 goto err;
271 }
272 free (der);
273 der = NULL;
274
275 /* display the hash of the public key as it would appear
276 in OCSP requests */
277 if (BIO_printf(bp, "\n Public key OCSP hash: ") <= 0)
278 goto err;
279
280 if (!EVP_Digest(x->cert_info->key->public_key->data,
281 x->cert_info->key->public_key->length,
282 SHA1md, NULL, EVP_sha1(), NULL))
283 goto err;
284 for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
285 if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
286 goto err;
287 }
288 BIO_printf(bp, "\n");
289
290 return (1);
291
292err:
293 free(der);
294 return (0);
295}
296
297int
298X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
299{
300 const unsigned char *s;
301 int i, n;
302
303 n = sig->length;
304 s = sig->data;
305 for (i = 0; i < n; i++) {
306 if ((i % 18) == 0) {
307 if (BIO_write(bp, "\n", 1) <= 0)
308 return 0;
309 if (BIO_indent(bp, indent, indent) <= 0)
310 return 0;
311 }
312 if (BIO_printf(bp, "%02x%s", s[i],
313 ((i + 1) == n) ? "" : ":") <= 0)
314 return 0;
315 }
316 if (BIO_write(bp, "\n", 1) != 1)
317 return 0;
318
319 return 1;
320}
321
322int
323X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
324{
325 int sig_nid;
326 if (BIO_puts(bp, " Signature Algorithm: ") <= 0)
327 return 0;
328 if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0)
329 return 0;
330
331 sig_nid = OBJ_obj2nid(sigalg->algorithm);
332 if (sig_nid != NID_undef) {
333 int pkey_nid, dig_nid;
334 const EVP_PKEY_ASN1_METHOD *ameth;
335 if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
336 ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
337 if (ameth && ameth->sig_print)
338 return ameth->sig_print(bp, sigalg, sig, 9, 0);
339 }
340 }
341 if (sig)
342 return X509_signature_dump(bp, sig, 9);
343 else if (BIO_puts(bp, "\n") <= 0)
344 return 0;
345 return 1;
346}
347
348int
349ASN1_STRING_print(BIO *bp, const ASN1_STRING *v)
350{
351 int i, n;
352 char buf[80];
353 const char *p;
354
355 if (v == NULL)
356 return (0);
357 n = 0;
358 p = (const char *)v->data;
359 for (i = 0; i < v->length; i++) {
360 if ((p[i] > '~') || ((p[i] < ' ') &&
361 (p[i] != '\n') && (p[i] != '\r')))
362 buf[n] = '.';
363 else
364 buf[n] = p[i];
365 n++;
366 if (n >= 80) {
367 if (BIO_write(bp, buf, n) <= 0)
368 return (0);
369 n = 0;
370 }
371 }
372 if (n > 0)
373 if (BIO_write(bp, buf, n) <= 0)
374 return (0);
375 return (1);
376}
377
378int
379ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm)
380{
381 if (tm->type == V_ASN1_UTCTIME)
382 return ASN1_UTCTIME_print(bp, tm);
383 if (tm->type == V_ASN1_GENERALIZEDTIME)
384 return ASN1_GENERALIZEDTIME_print(bp, tm);
385 BIO_write(bp, "Bad time value", 14);
386 return (0);
387}
388
389static const char *mon[12] = {
390 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
391 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
392};
393
394int
395ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
396{
397 char *v;
398 int gmt = 0;
399 int i;
400 int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0;
401 char *f = NULL;
402 int f_len = 0;
403
404 i = tm->length;
405 v = (char *)tm->data;
406
407 if (i < 12)
408 goto err;
409 if (v[i-1] == 'Z')
410 gmt = 1;
411 for (i = 0; i < 12; i++)
412 if ((v[i] > '9') || (v[i] < '0'))
413 goto err;
414 y = (v[0] - '0') * 1000 + (v[1] - '0') * 100 +
415 (v[2] - '0') * 10 + (v[3] - '0');
416 M = (v[4] - '0') * 10 + (v[5] - '0');
417 if ((M > 12) || (M < 1))
418 goto err;
419 d = (v[6] - '0') * 10 + (v[7] - '0');
420 h = (v[8] - '0') * 10 + (v[9] - '0');
421 m = (v[10] - '0') * 10 + (v[11] - '0');
422 if (tm->length >= 14 &&
423 (v[12] >= '0') && (v[12] <= '9') &&
424 (v[13] >= '0') && (v[13] <= '9')) {
425 s = (v[12] - '0') * 10 + (v[13] - '0');
426 /* Check for fractions of seconds. */
427 if (tm->length >= 15 && v[14] == '.') {
428 int l = tm->length;
429 f = &v[14]; /* The decimal point. */
430 f_len = 1;
431 while (14 + f_len < l && f[f_len] >= '0' &&
432 f[f_len] <= '9')
433 ++f_len;
434 }
435 }
436
437 if (BIO_printf(bp, "%s %2d %02d:%02d:%02d%.*s %d%s",
438 mon[M - 1], d, h, m, s, f_len, f, y, (gmt) ? " GMT" : "") <= 0)
439 return (0);
440 else
441 return (1);
442
443err:
444 BIO_write(bp, "Bad time value", 14);
445 return (0);
446}
447
448int
449ASN1_UTCTIME_print(BIO *bp, const ASN1_UTCTIME *tm)
450{
451 const char *v;
452 int gmt = 0;
453 int i;
454 int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0;
455
456 i = tm->length;
457 v = (const char *)tm->data;
458
459 if (i < 10)
460 goto err;
461 if (v[i-1] == 'Z')
462 gmt = 1;
463 for (i = 0; i < 10; i++)
464 if ((v[i] > '9') || (v[i] < '0'))
465 goto err;
466 y = (v[0] - '0') * 10 + (v[1] - '0');
467 if (y < 50)
468 y += 100;
469 M = (v[2] - '0') * 10 + (v[3] - '0');
470 if ((M > 12) || (M < 1))
471 goto err;
472 d = (v[4] - '0') * 10 + (v[5] - '0');
473 h = (v[6] - '0') * 10 + (v[7] - '0');
474 m = (v[8] - '0') * 10 + (v[9] - '0');
475 if (tm->length >=12 &&
476 (v[10] >= '0') && (v[10] <= '9') &&
477 (v[11] >= '0') && (v[11] <= '9'))
478 s = (v[10] - '0') * 10 + (v[11] - '0');
479
480 if (BIO_printf(bp, "%s %2d %02d:%02d:%02d %d%s",
481 mon[M - 1], d, h, m, s, y + 1900, (gmt) ? " GMT" : "") <= 0)
482 return (0);
483 else
484 return (1);
485
486err:
487 BIO_write(bp, "Bad time value", 14);
488 return (0);
489}
490
491int
492X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
493{
494 char *s, *c, *b;
495 int ret = 0, l, i;
496
497 l = 80 - 2 - obase;
498
499 b = X509_NAME_oneline(name, NULL, 0);
500 if (b == NULL)
501 return 0;
502 if (*b == '\0') {
503 free(b);
504 return 1;
505 }
506 s = b + 1; /* skip the first slash */
507
508 c = s;
509 for (;;) {
510 if (((*s == '/') &&
511 ((s[1] >= 'A') && (s[1] <= 'Z') &&
512 ((s[2] == '=') || ((s[2] >= 'A') && (s[2] <= 'Z') &&
513 (s[3] == '='))))) || (*s == '\0')) {
514 i = s - c;
515 if (BIO_write(bp, c, i) != i)
516 goto err;
517 c = s + 1; /* skip following slash */
518 if (*s != '\0') {
519 if (BIO_write(bp, ", ", 2) != 2)
520 goto err;
521 }
522 l--;
523 }
524 if (*s == '\0')
525 break;
526 s++;
527 l--;
528 }
529
530 ret = 1;
531 if (0) {
532err:
533 X509err(X509_F_X509_NAME_PRINT, ERR_R_BUF_LIB);
534 }
535 free(b);
536 return (ret);
537}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-27 11:12:30 +0000