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Commit | Line | Data |
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b1322259 | 1 | /* |
4333b89f | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
d02b48c6 | 3 | * |
3e4b43b9 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
b1322259 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
d02b48c6 RE |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
b39fc560 | 11 | #include "internal/cryptlib.h" |
ec577822 BM |
12 | #include <openssl/buffer.h> |
13 | #include <openssl/bn.h> | |
ec577822 BM |
14 | #include <openssl/objects.h> |
15 | #include <openssl/x509.h> | |
16 | #include <openssl/x509v3.h> | |
25f2138b | 17 | #include "crypto/asn1.h" |
31b28ad9 | 18 | #include "crypto/x509.h" |
d02b48c6 | 19 | |
4b618848 | 20 | #ifndef OPENSSL_NO_STDIO |
6b691a5c | 21 | int X509_print_fp(FILE *fp, X509 *x) |
0f113f3e MC |
22 | { |
23 | return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT); | |
24 | } | |
d0c98589 | 25 | |
0f113f3e MC |
26 | int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag, |
27 | unsigned long cflag) | |
28 | { | |
29 | BIO *b; | |
30 | int ret; | |
31 | ||
32 | if ((b = BIO_new(BIO_s_file())) == NULL) { | |
9311d0c4 | 33 | ERR_raise(ERR_LIB_X509, ERR_R_BUF_LIB); |
26a7d938 | 34 | return 0; |
0f113f3e MC |
35 | } |
36 | BIO_set_fp(b, fp, BIO_NOCLOSE); | |
37 | ret = X509_print_ex(b, x, nmflag, cflag); | |
38 | BIO_free(b); | |
26a7d938 | 39 | return ret; |
0f113f3e | 40 | } |
d02b48c6 RE |
41 | #endif |
42 | ||
6b691a5c | 43 | int X509_print(BIO *bp, X509 *x) |
d0c98589 | 44 | { |
0f113f3e | 45 | return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT); |
d0c98589 DSH |
46 | } |
47 | ||
0f113f3e MC |
48 | int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, |
49 | unsigned long cflag) | |
50 | { | |
51 | long l; | |
52 | int ret = 0, i; | |
53 | char *m = NULL, mlch = ' '; | |
54 | int nmindent = 0; | |
0f113f3e MC |
55 | EVP_PKEY *pkey = NULL; |
56 | const char *neg; | |
57 | ||
58 | if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
59 | mlch = '\n'; | |
60 | nmindent = 12; | |
61 | } | |
62 | ||
63 | if (nmflags == X509_FLAG_COMPAT) | |
64 | nmindent = 16; | |
65 | ||
0f113f3e MC |
66 | if (!(cflag & X509_FLAG_NO_HEADER)) { |
67 | if (BIO_write(bp, "Certificate:\n", 13) <= 0) | |
68 | goto err; | |
69 | if (BIO_write(bp, " Data:\n", 10) <= 0) | |
70 | goto err; | |
71 | } | |
72 | if (!(cflag & X509_FLAG_NO_VERSION)) { | |
73 | l = X509_get_version(x); | |
676befbe KR |
74 | if (l >= 0 && l <= 2) { |
75 | if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, (unsigned long)l) <= 0) | |
76 | goto err; | |
77 | } else { | |
78 | if (BIO_printf(bp, "%8sVersion: Unknown (%ld)\n", "", l) <= 0) | |
79 | goto err; | |
80 | } | |
0f113f3e MC |
81 | } |
82 | if (!(cflag & X509_FLAG_NO_SERIAL)) { | |
1337a3a9 | 83 | const ASN1_INTEGER *bs = X509_get0_serialNumber(x); |
0f113f3e MC |
84 | |
85 | if (BIO_write(bp, " Serial Number:", 22) <= 0) | |
86 | goto err; | |
87 | ||
0f113f3e | 88 | if (bs->length <= (int)sizeof(long)) { |
4336de0c DSH |
89 | ERR_set_mark(); |
90 | l = ASN1_INTEGER_get(bs); | |
91 | ERR_pop_to_mark(); | |
92 | } else { | |
93 | l = -1; | |
94 | } | |
95 | if (l != -1) { | |
244d7b28 | 96 | unsigned long ul; |
0f113f3e | 97 | if (bs->type == V_ASN1_NEG_INTEGER) { |
244d7b28 | 98 | ul = 0 - (unsigned long)l; |
0f113f3e | 99 | neg = "-"; |
c4a60150 | 100 | } else { |
244d7b28 | 101 | ul = l; |
0f113f3e | 102 | neg = ""; |
c4a60150 | 103 | } |
244d7b28 | 104 | if (BIO_printf(bp, " %s%lu (%s0x%lx)\n", neg, ul, neg, ul) <= 0) |
0f113f3e MC |
105 | goto err; |
106 | } else { | |
107 | neg = (bs->type == V_ASN1_NEG_INTEGER) ? " (Negative)" : ""; | |
108 | if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0) | |
109 | goto err; | |
110 | ||
111 | for (i = 0; i < bs->length; i++) { | |
112 | if (BIO_printf(bp, "%02x%c", bs->data[i], | |
113 | ((i + 1 == bs->length) ? '\n' : ':')) <= 0) | |
114 | goto err; | |
115 | } | |
116 | } | |
117 | ||
118 | } | |
119 | ||
120 | if (!(cflag & X509_FLAG_NO_SIGNAME)) { | |
8900f3e3 | 121 | const X509_ALGOR *tsig_alg = X509_get0_tbs_sigalg(x); |
e6cccb5f YL |
122 | |
123 | if (BIO_puts(bp, " ") <= 0) | |
124 | goto err; | |
699f1635 | 125 | if (X509_signature_print(bp, tsig_alg, NULL) <= 0) |
0f113f3e | 126 | goto err; |
0f113f3e MC |
127 | } |
128 | ||
129 | if (!(cflag & X509_FLAG_NO_ISSUER)) { | |
130 | if (BIO_printf(bp, " Issuer:%c", mlch) <= 0) | |
131 | goto err; | |
132 | if (X509_NAME_print_ex(bp, X509_get_issuer_name(x), nmindent, nmflags) | |
133 | < 0) | |
134 | goto err; | |
135 | if (BIO_write(bp, "\n", 1) <= 0) | |
136 | goto err; | |
137 | } | |
138 | if (!(cflag & X509_FLAG_NO_VALIDITY)) { | |
139 | if (BIO_write(bp, " Validity\n", 17) <= 0) | |
140 | goto err; | |
141 | if (BIO_write(bp, " Not Before: ", 24) <= 0) | |
142 | goto err; | |
adf7e6d1 | 143 | if (ossl_asn1_time_print_ex(bp, X509_get0_notBefore(x)) == 0) |
0f113f3e MC |
144 | goto err; |
145 | if (BIO_write(bp, "\n Not After : ", 25) <= 0) | |
146 | goto err; | |
adf7e6d1 | 147 | if (ossl_asn1_time_print_ex(bp, X509_get0_notAfter(x)) == 0) |
0f113f3e MC |
148 | goto err; |
149 | if (BIO_write(bp, "\n", 1) <= 0) | |
150 | goto err; | |
151 | } | |
152 | if (!(cflag & X509_FLAG_NO_SUBJECT)) { | |
153 | if (BIO_printf(bp, " Subject:%c", mlch) <= 0) | |
154 | goto err; | |
155 | if (X509_NAME_print_ex | |
156 | (bp, X509_get_subject_name(x), nmindent, nmflags) < 0) | |
157 | goto err; | |
158 | if (BIO_write(bp, "\n", 1) <= 0) | |
159 | goto err; | |
160 | } | |
161 | if (!(cflag & X509_FLAG_NO_PUBKEY)) { | |
699f1635 DSH |
162 | X509_PUBKEY *xpkey = X509_get_X509_PUBKEY(x); |
163 | ASN1_OBJECT *xpoid; | |
164 | X509_PUBKEY_get0_param(&xpoid, NULL, NULL, NULL, xpkey); | |
0f113f3e MC |
165 | if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0) |
166 | goto err; | |
167 | if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0) | |
168 | goto err; | |
699f1635 | 169 | if (i2a_ASN1_OBJECT(bp, xpoid) <= 0) |
0f113f3e MC |
170 | goto err; |
171 | if (BIO_puts(bp, "\n") <= 0) | |
172 | goto err; | |
173 | ||
c01ff880 | 174 | pkey = X509_get0_pubkey(x); |
0f113f3e MC |
175 | if (pkey == NULL) { |
176 | BIO_printf(bp, "%12sUnable to load Public Key\n", ""); | |
177 | ERR_print_errors(bp); | |
178 | } else { | |
179 | EVP_PKEY_print_public(bp, pkey, 16, NULL); | |
0f113f3e MC |
180 | } |
181 | } | |
182 | ||
183 | if (!(cflag & X509_FLAG_NO_IDS)) { | |
8900f3e3 DSH |
184 | const ASN1_BIT_STRING *iuid, *suid; |
185 | X509_get0_uids(x, &iuid, &suid); | |
699f1635 | 186 | if (iuid != NULL) { |
0f113f3e MC |
187 | if (BIO_printf(bp, "%8sIssuer Unique ID: ", "") <= 0) |
188 | goto err; | |
699f1635 | 189 | if (!X509_signature_dump(bp, iuid, 12)) |
0f113f3e MC |
190 | goto err; |
191 | } | |
699f1635 | 192 | if (suid != NULL) { |
0f113f3e MC |
193 | if (BIO_printf(bp, "%8sSubject Unique ID: ", "") <= 0) |
194 | goto err; | |
699f1635 | 195 | if (!X509_signature_dump(bp, suid, 12)) |
0f113f3e MC |
196 | goto err; |
197 | } | |
198 | } | |
199 | ||
076bf8c2 DDO |
200 | if (!(cflag & X509_FLAG_NO_EXTENSIONS) |
201 | && !X509V3_extensions_print(bp, "X509v3 extensions", | |
202 | X509_get0_extensions(x), cflag, 8)) | |
203 | goto err; | |
0f113f3e MC |
204 | |
205 | if (!(cflag & X509_FLAG_NO_SIGDUMP)) { | |
8adc1cb8 DSH |
206 | const X509_ALGOR *sig_alg; |
207 | const ASN1_BIT_STRING *sig; | |
699f1635 DSH |
208 | X509_get0_signature(&sig, &sig_alg, x); |
209 | if (X509_signature_print(bp, sig_alg, sig) <= 0) | |
0f113f3e MC |
210 | goto err; |
211 | } | |
212 | if (!(cflag & X509_FLAG_NO_AUX)) { | |
699f1635 | 213 | if (!X509_aux_print(bp, x, 0)) |
0f113f3e MC |
214 | goto err; |
215 | } | |
216 | ret = 1; | |
217 | err: | |
b548a1f1 | 218 | OPENSSL_free(m); |
26a7d938 | 219 | return ret; |
0f113f3e MC |
220 | } |
221 | ||
222 | int X509_ocspid_print(BIO *bp, X509 *x) | |
223 | { | |
224 | unsigned char *der = NULL; | |
225 | unsigned char *dertmp; | |
226 | int derlen; | |
227 | int i; | |
228 | unsigned char SHA1md[SHA_DIGEST_LENGTH]; | |
699f1635 | 229 | ASN1_BIT_STRING *keybstr; |
8cc86b81 | 230 | const X509_NAME *subj; |
192d5008 | 231 | EVP_MD *md = NULL; |
0f113f3e | 232 | |
192d5008 P |
233 | if (x == NULL || bp == NULL) |
234 | return 0; | |
0f113f3e MC |
235 | /* |
236 | * display the hash of the subject as it would appear in OCSP requests | |
237 | */ | |
238 | if (BIO_printf(bp, " Subject OCSP hash: ") <= 0) | |
239 | goto err; | |
699f1635 DSH |
240 | subj = X509_get_subject_name(x); |
241 | derlen = i2d_X509_NAME(subj, NULL); | |
42e7d2f1 SL |
242 | if (derlen <= 0) |
243 | goto err; | |
b196e7d9 | 244 | if ((der = dertmp = OPENSSL_malloc(derlen)) == NULL) |
0f113f3e | 245 | goto err; |
699f1635 | 246 | i2d_X509_NAME(subj, &dertmp); |
0f113f3e | 247 | |
192d5008 P |
248 | md = EVP_MD_fetch(x->libctx, SN_sha1, x->propq); |
249 | if (md == NULL) | |
250 | goto err; | |
251 | if (!EVP_Digest(der, derlen, SHA1md, NULL, md, NULL)) | |
0f113f3e MC |
252 | goto err; |
253 | for (i = 0; i < SHA_DIGEST_LENGTH; i++) { | |
254 | if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0) | |
255 | goto err; | |
256 | } | |
257 | OPENSSL_free(der); | |
258 | der = NULL; | |
259 | ||
260 | /* | |
261 | * display the hash of the public key as it would appear in OCSP requests | |
262 | */ | |
263 | if (BIO_printf(bp, "\n Public key OCSP hash: ") <= 0) | |
264 | goto err; | |
265 | ||
699f1635 DSH |
266 | keybstr = X509_get0_pubkey_bitstr(x); |
267 | ||
268 | if (keybstr == NULL) | |
269 | goto err; | |
270 | ||
17ebf85a | 271 | if (!EVP_Digest(ASN1_STRING_get0_data(keybstr), |
192d5008 | 272 | ASN1_STRING_length(keybstr), SHA1md, NULL, md, NULL)) |
0f113f3e MC |
273 | goto err; |
274 | for (i = 0; i < SHA_DIGEST_LENGTH; i++) { | |
275 | if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0) | |
276 | goto err; | |
277 | } | |
278 | BIO_printf(bp, "\n"); | |
192d5008 | 279 | EVP_MD_free(md); |
0f113f3e | 280 | |
208fb891 | 281 | return 1; |
0f113f3e | 282 | err: |
b548a1f1 | 283 | OPENSSL_free(der); |
192d5008 | 284 | EVP_MD_free(md); |
26a7d938 | 285 | return 0; |
0f113f3e | 286 | } |
eb64730b | 287 | |
fa1ba589 | 288 | int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent) |
de487514 | 289 | { |
0f113f3e MC |
290 | const unsigned char *s; |
291 | int i, n; | |
292 | ||
293 | n = sig->length; | |
294 | s = sig->data; | |
295 | for (i = 0; i < n; i++) { | |
296 | if ((i % 18) == 0) { | |
a4c467c9 | 297 | if (i > 0 && BIO_write(bp, "\n", 1) <= 0) |
0f113f3e MC |
298 | return 0; |
299 | if (BIO_indent(bp, indent, indent) <= 0) | |
300 | return 0; | |
301 | } | |
302 | if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0) | |
303 | return 0; | |
304 | } | |
305 | if (BIO_write(bp, "\n", 1) != 1) | |
306 | return 0; | |
307 | ||
308 | return 1; | |
de487514 DSH |
309 | } |
310 | ||
5e6089f0 MC |
311 | int X509_signature_print(BIO *bp, const X509_ALGOR *sigalg, |
312 | const ASN1_STRING *sig) | |
fa1ba589 | 313 | { |
0f113f3e | 314 | int sig_nid; |
5743d126 DO |
315 | int indent = 4; |
316 | if (BIO_printf(bp, "%*sSignature Algorithm: ", indent, "") <= 0) | |
0f113f3e MC |
317 | return 0; |
318 | if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0) | |
319 | return 0; | |
320 | ||
5743d126 DO |
321 | if (sig && BIO_printf(bp, "\n%*sSignature Value:", indent, "") <= 0) |
322 | return 0; | |
0f113f3e MC |
323 | sig_nid = OBJ_obj2nid(sigalg->algorithm); |
324 | if (sig_nid != NID_undef) { | |
325 | int pkey_nid, dig_nid; | |
326 | const EVP_PKEY_ASN1_METHOD *ameth; | |
327 | if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) { | |
328 | ameth = EVP_PKEY_asn1_find(NULL, pkey_nid); | |
329 | if (ameth && ameth->sig_print) | |
5743d126 | 330 | return ameth->sig_print(bp, sigalg, sig, indent + 4, 0); |
0f113f3e MC |
331 | } |
332 | } | |
a4c467c9 DO |
333 | if (BIO_write(bp, "\n", 1) != 1) |
334 | return 0; | |
0f113f3e | 335 | if (sig) |
5743d126 | 336 | return X509_signature_dump(bp, sig, indent + 4); |
0f113f3e | 337 | return 1; |
fa1ba589 | 338 | } |
699f1635 DSH |
339 | |
340 | int X509_aux_print(BIO *out, X509 *x, int indent) | |
341 | { | |
342 | char oidstr[80], first; | |
343 | STACK_OF(ASN1_OBJECT) *trust, *reject; | |
344 | const unsigned char *alias, *keyid; | |
345 | int keyidlen; | |
346 | int i; | |
347 | if (X509_trusted(x) == 0) | |
348 | return 1; | |
349 | trust = X509_get0_trust_objects(x); | |
350 | reject = X509_get0_reject_objects(x); | |
351 | if (trust) { | |
352 | first = 1; | |
353 | BIO_printf(out, "%*sTrusted Uses:\n%*s", indent, "", indent + 2, ""); | |
354 | for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) { | |
355 | if (!first) | |
356 | BIO_puts(out, ", "); | |
357 | else | |
358 | first = 0; | |
cbe29648 | 359 | OBJ_obj2txt(oidstr, sizeof(oidstr), |
699f1635 DSH |
360 | sk_ASN1_OBJECT_value(trust, i), 0); |
361 | BIO_puts(out, oidstr); | |
362 | } | |
363 | BIO_puts(out, "\n"); | |
364 | } else | |
365 | BIO_printf(out, "%*sNo Trusted Uses.\n", indent, ""); | |
366 | if (reject) { | |
367 | first = 1; | |
368 | BIO_printf(out, "%*sRejected Uses:\n%*s", indent, "", indent + 2, ""); | |
369 | for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) { | |
370 | if (!first) | |
371 | BIO_puts(out, ", "); | |
372 | else | |
373 | first = 0; | |
cbe29648 | 374 | OBJ_obj2txt(oidstr, sizeof(oidstr), |
699f1635 DSH |
375 | sk_ASN1_OBJECT_value(reject, i), 0); |
376 | BIO_puts(out, oidstr); | |
377 | } | |
378 | BIO_puts(out, "\n"); | |
379 | } else | |
380 | BIO_printf(out, "%*sNo Rejected Uses.\n", indent, ""); | |
381 | alias = X509_alias_get0(x, NULL); | |
382 | if (alias) | |
383 | BIO_printf(out, "%*sAlias: %s\n", indent, "", alias); | |
384 | keyid = X509_keyid_get0(x, &keyidlen); | |
385 | if (keyid) { | |
386 | BIO_printf(out, "%*sKey Id: ", indent, ""); | |
387 | for (i = 0; i < keyidlen; i++) | |
388 | BIO_printf(out, "%s%02X", i ? ":" : "", keyid[i]); | |
389 | BIO_write(out, "\n", 1); | |
390 | } | |
391 | return 1; | |
392 | } | |
31b28ad9 DDO |
393 | |
394 | /* | |
395 | * Helper functions for improving certificate verification error diagnostics | |
396 | */ | |
397 | ||
4669015d | 398 | int ossl_x509_print_ex_brief(BIO *bio, X509 *cert, unsigned long neg_cflags) |
31b28ad9 DDO |
399 | { |
400 | unsigned long flags = ASN1_STRFLGS_RFC2253 | ASN1_STRFLGS_ESC_QUOTE | | |
401 | XN_FLAG_SEP_CPLUS_SPC | XN_FLAG_FN_SN; | |
402 | ||
403 | if (cert == NULL) | |
404 | return BIO_printf(bio, " (no certificate)\n") > 0; | |
405 | if (BIO_printf(bio, " certificate\n") <= 0 | |
406 | || !X509_print_ex(bio, cert, flags, ~X509_FLAG_NO_SUBJECT)) | |
407 | return 0; | |
408 | if (X509_check_issued((X509 *)cert, cert) == X509_V_OK) { | |
409 | if (BIO_printf(bio, " self-issued\n") <= 0) | |
410 | return 0; | |
411 | } else { | |
412 | if (BIO_printf(bio, " ") <= 0 | |
413 | || !X509_print_ex(bio, cert, flags, ~X509_FLAG_NO_ISSUER)) | |
414 | return 0; | |
415 | } | |
416 | if (!X509_print_ex(bio, cert, flags, | |
417 | ~(X509_FLAG_NO_SERIAL | X509_FLAG_NO_VALIDITY))) | |
418 | return 0; | |
419 | if (X509_cmp_current_time(X509_get0_notBefore(cert)) > 0) | |
420 | if (BIO_printf(bio, " not yet valid\n") <= 0) | |
421 | return 0; | |
422 | if (X509_cmp_current_time(X509_get0_notAfter(cert)) < 0) | |
423 | if (BIO_printf(bio, " no more valid\n") <= 0) | |
424 | return 0; | |
076bf8c2 DDO |
425 | return X509_print_ex(bio, cert, flags, |
426 | ~neg_cflags & ~X509_FLAG_EXTENSIONS_ONLY_KID); | |
31b28ad9 DDO |
427 | } |
428 | ||
429 | static int print_certs(BIO *bio, const STACK_OF(X509) *certs) | |
430 | { | |
431 | int i; | |
432 | ||
433 | if (certs == NULL || sk_X509_num(certs) <= 0) | |
434 | return BIO_printf(bio, " (no certificates)\n") >= 0; | |
435 | ||
436 | for (i = 0; i < sk_X509_num(certs); i++) { | |
437 | X509 *cert = sk_X509_value(certs, i); | |
076bf8c2 DDO |
438 | |
439 | if (cert != NULL) { | |
4669015d | 440 | if (!ossl_x509_print_ex_brief(bio, cert, 0)) |
076bf8c2 DDO |
441 | return 0; |
442 | if (!X509V3_extensions_print(bio, NULL, | |
443 | X509_get0_extensions(cert), | |
444 | X509_FLAG_EXTENSIONS_ONLY_KID, 8)) | |
445 | return 0; | |
446 | } | |
31b28ad9 DDO |
447 | } |
448 | return 1; | |
449 | } | |
450 | ||
451 | static int print_store_certs(BIO *bio, X509_STORE *store) | |
452 | { | |
453 | if (store != NULL) { | |
454 | STACK_OF(X509) *certs = X509_STORE_get1_all_certs(store); | |
455 | int ret = print_certs(bio, certs); | |
456 | ||
457 | sk_X509_pop_free(certs, X509_free); | |
458 | return ret; | |
459 | } else { | |
460 | return BIO_printf(bio, " (no trusted store)\n") >= 0; | |
461 | } | |
462 | } | |
463 | ||
464 | /* Extend the error queue with details on a failed cert verification */ | |
465 | int X509_STORE_CTX_print_verify_cb(int ok, X509_STORE_CTX *ctx) | |
466 | { | |
467 | if (ok == 0 && ctx != NULL) { | |
468 | int cert_error = X509_STORE_CTX_get_error(ctx); | |
31b28ad9 DDO |
469 | BIO *bio = BIO_new(BIO_s_mem()); /* may be NULL */ |
470 | ||
278260bf | 471 | BIO_printf(bio, "%s at depth = %d error = %d (%s)\n", |
31b28ad9 | 472 | X509_STORE_CTX_get0_parent_ctx(ctx) != NULL |
278260bf DDO |
473 | ? "CRL path validation" |
474 | : "Certificate verification", | |
475 | X509_STORE_CTX_get_error_depth(ctx), | |
476 | cert_error, X509_verify_cert_error_string(cert_error)); | |
477 | { | |
478 | X509_STORE *ts = X509_STORE_CTX_get0_store(ctx); | |
479 | X509_VERIFY_PARAM *vpm = X509_STORE_get0_param(ts); | |
480 | char *str; | |
481 | int idx = 0; | |
482 | ||
483 | switch (cert_error) { | |
484 | case X509_V_ERR_HOSTNAME_MISMATCH: | |
485 | BIO_printf(bio, "Expected hostname(s) = "); | |
486 | while ((str = X509_VERIFY_PARAM_get0_host(vpm, idx++)) != NULL) | |
487 | BIO_printf(bio, "%s%s", idx == 1 ? "" : ", ", str); | |
488 | BIO_printf(bio, "\n"); | |
489 | break; | |
490 | case X509_V_ERR_EMAIL_MISMATCH: | |
491 | str = X509_VERIFY_PARAM_get0_email(vpm); | |
492 | if (str != NULL) | |
493 | BIO_printf(bio, "Expected email address = %s\n", str); | |
494 | break; | |
495 | case X509_V_ERR_IP_ADDRESS_MISMATCH: | |
496 | str = X509_VERIFY_PARAM_get1_ip_asc(vpm); | |
497 | if (str != NULL) | |
498 | BIO_printf(bio, "Expected IP address = %s\n", str); | |
499 | OPENSSL_free(str); | |
500 | break; | |
501 | default: | |
502 | break; | |
503 | } | |
504 | } | |
505 | ||
506 | BIO_printf(bio, "Failure for:\n"); | |
4669015d SL |
507 | ossl_x509_print_ex_brief(bio, X509_STORE_CTX_get_current_cert(ctx), |
508 | X509_FLAG_NO_EXTENSIONS); | |
31b28ad9 DDO |
509 | if (cert_error == X509_V_ERR_CERT_UNTRUSTED |
510 | || cert_error == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT | |
511 | || cert_error == X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN | |
512 | || cert_error == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT | |
513 | || cert_error == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY | |
514 | || cert_error == X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER | |
515 | || cert_error == X509_V_ERR_STORE_LOOKUP) { | |
278260bf | 516 | BIO_printf(bio, "Non-trusted certs:\n"); |
31b28ad9 | 517 | print_certs(bio, X509_STORE_CTX_get0_untrusted(ctx)); |
278260bf | 518 | BIO_printf(bio, "Certs in trust store:\n"); |
31b28ad9 DDO |
519 | print_store_certs(bio, X509_STORE_CTX_get0_store(ctx)); |
520 | } | |
9311d0c4 | 521 | ERR_raise(ERR_LIB_X509, X509_R_CERTIFICATE_VERIFICATION_FAILED); |
31b28ad9 DDO |
522 | ERR_add_error_mem_bio("\n", bio); |
523 | BIO_free(bio); | |
524 | } | |
525 | ||
526 | /* | |
527 | * TODO we could check policies here too, e.g.: | |
528 | * if (cert_error == X509_V_OK && ok == 2) | |
529 | * policies_print(NULL, ctx); | |
530 | */ | |
531 | ||
532 | return ok; | |
533 | } |