1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
59 #include "internal/cryptlib.h"
60 #include <openssl/buffer.h>
61 #include <openssl/bn.h>
62 #include <openssl/objects.h>
63 #include <openssl/x509.h>
64 #include <openssl/x509v3.h>
65 #include "internal/asn1_int.h"
67 #ifndef OPENSSL_NO_STDIO
68 int X509_print_fp(FILE *fp, X509 *x)
70 return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
73 int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag,
79 if ((b = BIO_new(BIO_s_file())) == NULL) {
80 X509err(X509_F_X509_PRINT_EX_FP, ERR_R_BUF_LIB);
83 BIO_set_fp(b, fp, BIO_NOCLOSE);
84 ret = X509_print_ex(b, x, nmflag, cflag);
90 int X509_print(BIO *bp, X509 *x)
92 return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
95 int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags,
100 char *m = NULL, mlch = ' ';
103 EVP_PKEY *pkey = NULL;
106 if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
111 if (nmflags == X509_FLAG_COMPAT)
114 if (!(cflag & X509_FLAG_NO_HEADER)) {
115 if (BIO_write(bp, "Certificate:\n", 13) <= 0)
117 if (BIO_write(bp, " Data:\n", 10) <= 0)
120 if (!(cflag & X509_FLAG_NO_VERSION)) {
121 l = X509_get_version(x);
122 if (BIO_printf(bp, "%8sVersion: %lu (0x%lx)\n", "", l + 1, l) <= 0)
125 if (!(cflag & X509_FLAG_NO_SERIAL)) {
127 if (BIO_write(bp, " Serial Number:", 22) <= 0)
130 bs = X509_get_serialNumber(x);
131 if (bs->length <= (int)sizeof(long)) {
133 l = ASN1_INTEGER_get(bs);
139 if (bs->type == V_ASN1_NEG_INTEGER) {
144 if (BIO_printf(bp, " %s%lu (%s0x%lx)\n", neg, l, neg, l) <= 0)
147 neg = (bs->type == V_ASN1_NEG_INTEGER) ? " (Negative)" : "";
148 if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0)
151 for (i = 0; i < bs->length; i++) {
152 if (BIO_printf(bp, "%02x%c", bs->data[i],
153 ((i + 1 == bs->length) ? '\n' : ':')) <= 0)
160 if (!(cflag & X509_FLAG_NO_SIGNAME)) {
161 X509_ALGOR *tsig_alg = X509_get0_tbs_sigalg(x);
162 if (X509_signature_print(bp, tsig_alg, NULL) <= 0)
166 if (!(cflag & X509_FLAG_NO_ISSUER)) {
167 if (BIO_printf(bp, " Issuer:%c", mlch) <= 0)
169 if (X509_NAME_print_ex(bp, X509_get_issuer_name(x), nmindent, nmflags)
172 if (BIO_write(bp, "\n", 1) <= 0)
175 if (!(cflag & X509_FLAG_NO_VALIDITY)) {
176 if (BIO_write(bp, " Validity\n", 17) <= 0)
178 if (BIO_write(bp, " Not Before: ", 24) <= 0)
180 if (!ASN1_TIME_print(bp, X509_get_notBefore(x)))
182 if (BIO_write(bp, "\n Not After : ", 25) <= 0)
184 if (!ASN1_TIME_print(bp, X509_get_notAfter(x)))
186 if (BIO_write(bp, "\n", 1) <= 0)
189 if (!(cflag & X509_FLAG_NO_SUBJECT)) {
190 if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
192 if (X509_NAME_print_ex
193 (bp, X509_get_subject_name(x), nmindent, nmflags) < 0)
195 if (BIO_write(bp, "\n", 1) <= 0)
198 if (!(cflag & X509_FLAG_NO_PUBKEY)) {
199 X509_PUBKEY *xpkey = X509_get_X509_PUBKEY(x);
201 X509_PUBKEY_get0_param(&xpoid, NULL, NULL, NULL, xpkey);
202 if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0)
204 if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
206 if (i2a_ASN1_OBJECT(bp, xpoid) <= 0)
208 if (BIO_puts(bp, "\n") <= 0)
211 pkey = X509_get0_pubkey(x);
213 BIO_printf(bp, "%12sUnable to load Public Key\n", "");
214 ERR_print_errors(bp);
216 EVP_PKEY_print_public(bp, pkey, 16, NULL);
220 if (!(cflag & X509_FLAG_NO_IDS)) {
221 ASN1_BIT_STRING *iuid, *suid;
222 X509_get0_uids(&iuid, &suid, x);
224 if (BIO_printf(bp, "%8sIssuer Unique ID: ", "") <= 0)
226 if (!X509_signature_dump(bp, iuid, 12))
230 if (BIO_printf(bp, "%8sSubject Unique ID: ", "") <= 0)
232 if (!X509_signature_dump(bp, suid, 12))
237 if (!(cflag & X509_FLAG_NO_EXTENSIONS))
238 X509V3_extensions_print(bp, "X509v3 extensions",
239 X509_get0_extensions(x), cflag, 8);
241 if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
243 ASN1_BIT_STRING *sig;
244 X509_get0_signature(&sig, &sig_alg, x);
245 if (X509_signature_print(bp, sig_alg, sig) <= 0)
248 if (!(cflag & X509_FLAG_NO_AUX)) {
249 if (!X509_aux_print(bp, x, 0))
258 int X509_ocspid_print(BIO *bp, X509 *x)
260 unsigned char *der = NULL;
261 unsigned char *dertmp;
264 unsigned char SHA1md[SHA_DIGEST_LENGTH];
265 ASN1_BIT_STRING *keybstr;
269 * display the hash of the subject as it would appear in OCSP requests
271 if (BIO_printf(bp, " Subject OCSP hash: ") <= 0)
273 subj = X509_get_subject_name(x);
274 derlen = i2d_X509_NAME(subj, NULL);
275 if ((der = dertmp = OPENSSL_malloc(derlen)) == NULL)
277 i2d_X509_NAME(subj, &dertmp);
279 if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
281 for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
282 if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
289 * display the hash of the public key as it would appear in OCSP requests
291 if (BIO_printf(bp, "\n Public key OCSP hash: ") <= 0)
294 keybstr = X509_get0_pubkey_bitstr(x);
299 if (!EVP_Digest(ASN1_STRING_data(keybstr), ASN1_STRING_length(keybstr),
300 SHA1md, NULL, EVP_sha1(), NULL))
302 for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
303 if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
306 BIO_printf(bp, "\n");
314 int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
316 const unsigned char *s;
321 for (i = 0; i < n; i++) {
323 if (BIO_write(bp, "\n", 1) <= 0)
325 if (BIO_indent(bp, indent, indent) <= 0)
328 if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0)
331 if (BIO_write(bp, "\n", 1) != 1)
337 int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
340 if (BIO_puts(bp, " Signature Algorithm: ") <= 0)
342 if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0)
345 sig_nid = OBJ_obj2nid(sigalg->algorithm);
346 if (sig_nid != NID_undef) {
347 int pkey_nid, dig_nid;
348 const EVP_PKEY_ASN1_METHOD *ameth;
349 if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
350 ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
351 if (ameth && ameth->sig_print)
352 return ameth->sig_print(bp, sigalg, sig, 9, 0);
356 return X509_signature_dump(bp, sig, 9);
357 else if (BIO_puts(bp, "\n") <= 0)
362 int X509_aux_print(BIO *out, X509 *x, int indent)
364 char oidstr[80], first;
365 STACK_OF(ASN1_OBJECT) *trust, *reject;
366 const unsigned char *alias, *keyid;
369 if (X509_trusted(x) == 0)
371 trust = X509_get0_trust_objects(x);
372 reject = X509_get0_reject_objects(x);
375 BIO_printf(out, "%*sTrusted Uses:\n%*s", indent, "", indent + 2, "");
376 for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) {
381 OBJ_obj2txt(oidstr, sizeof oidstr,
382 sk_ASN1_OBJECT_value(trust, i), 0);
383 BIO_puts(out, oidstr);
387 BIO_printf(out, "%*sNo Trusted Uses.\n", indent, "");
390 BIO_printf(out, "%*sRejected Uses:\n%*s", indent, "", indent + 2, "");
391 for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) {
396 OBJ_obj2txt(oidstr, sizeof oidstr,
397 sk_ASN1_OBJECT_value(reject, i), 0);
398 BIO_puts(out, oidstr);
402 BIO_printf(out, "%*sNo Rejected Uses.\n", indent, "");
403 alias = X509_alias_get0(x, NULL);
405 BIO_printf(out, "%*sAlias: %s\n", indent, "", alias);
406 keyid = X509_keyid_get0(x, &keyidlen);
408 BIO_printf(out, "%*sKey Id: ", indent, "");
409 for (i = 0; i < keyidlen; i++)
410 BIO_printf(out, "%s%02X", i ? ":" : "", keyid[i]);
411 BIO_write(out, "\n", 1);