1 /* crypto/x509/x_all.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
60 #include <openssl/stack.h>
61 #include "internal/cryptlib.h"
62 #include <openssl/buffer.h>
63 #include <openssl/asn1.h>
64 #include <openssl/evp.h>
65 #include <openssl/x509.h>
66 #include "internal/x509_int.h"
67 #include <openssl/ocsp.h>
68 #ifndef OPENSSL_NO_RSA
69 # include <openssl/rsa.h>
71 #ifndef OPENSSL_NO_DSA
72 # include <openssl/dsa.h>
75 int X509_verify(X509 *a, EVP_PKEY *r)
77 if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature))
79 return (ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
80 &a->signature, &a->cert_info, r));
83 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
85 return (ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
86 &a->sig_alg, a->signature, &a->req_info, r));
89 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
91 return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
92 &a->sig_algor, a->signature, a->spkac, r));
95 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
97 x->cert_info.enc.modified = 1;
98 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
99 &x->sig_alg, &x->signature, &x->cert_info, pkey,
103 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
105 x->cert_info.enc.modified = 1;
106 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
107 &x->cert_info.signature,
108 &x->sig_alg, &x->signature, &x->cert_info, ctx);
111 int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert)
113 return OCSP_REQ_CTX_nbio_d2i(rctx,
114 (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509));
117 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
119 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
120 x->signature, &x->req_info, pkey, md));
123 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
125 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
126 &x->sig_alg, NULL, x->signature, &x->req_info,
130 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
132 x->crl.enc.modified = 1;
133 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
134 &x->sig_alg, &x->signature, &x->crl, pkey, md));
137 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
139 x->crl.enc.modified = 1;
140 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
141 &x->crl.sig_alg, &x->sig_alg, &x->signature,
145 int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl)
147 return OCSP_REQ_CTX_nbio_d2i(rctx,
149 ASN1_ITEM_rptr(X509_CRL));
152 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
154 return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
155 x->signature, x->spkac, pkey, md));
158 #ifndef OPENSSL_NO_STDIO
159 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
161 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
164 int i2d_X509_fp(FILE *fp, X509 *x509)
166 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
170 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
172 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
175 int i2d_X509_bio(BIO *bp, X509 *x509)
177 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
180 #ifndef OPENSSL_NO_STDIO
181 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
183 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
186 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
188 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
192 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
194 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
197 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
199 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
202 #ifndef OPENSSL_NO_STDIO
203 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
205 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
208 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
210 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
214 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
216 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
219 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
221 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
224 #ifndef OPENSSL_NO_STDIO
225 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
227 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
230 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
232 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
236 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
238 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
241 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
243 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
246 #ifndef OPENSSL_NO_RSA
248 # ifndef OPENSSL_NO_STDIO
249 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
251 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
254 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
256 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
259 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
261 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
264 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
266 return ASN1_d2i_fp((void *(*)(void))
267 RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
271 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
273 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
276 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
278 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
282 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
284 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
287 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
289 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
292 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
294 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
297 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
299 return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
302 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
304 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
307 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
309 return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
313 #ifndef OPENSSL_NO_DSA
314 # ifndef OPENSSL_NO_STDIO
315 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
317 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
320 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
322 return ASN1_i2d_fp_of_const(DSA, i2d_DSAPrivateKey, fp, dsa);
325 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
327 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
330 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
332 return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
336 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
338 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
341 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
343 return ASN1_i2d_bio_of_const(DSA, i2d_DSAPrivateKey, bp, dsa);
346 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
348 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
351 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
353 return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
358 #ifndef OPENSSL_NO_EC
359 # ifndef OPENSSL_NO_STDIO
360 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
362 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
365 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
367 return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
370 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
372 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
375 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
377 return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
380 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
382 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
385 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
387 return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
390 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
392 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
395 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
397 return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
401 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
402 unsigned char *md, unsigned int *len)
404 ASN1_BIT_STRING *key;
405 key = X509_get0_pubkey_bitstr(data);
408 return EVP_Digest(key->data, key->length, md, len, type, NULL);
411 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
414 return (ASN1_item_digest
415 (ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
418 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
419 unsigned char *md, unsigned int *len)
421 return (ASN1_item_digest
422 (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
425 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
426 unsigned char *md, unsigned int *len)
428 return (ASN1_item_digest
429 (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
432 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
433 unsigned char *md, unsigned int *len)
435 return (ASN1_item_digest
436 (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
439 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
440 const EVP_MD *type, unsigned char *md,
443 return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
444 (char *)data, md, len));
447 #ifndef OPENSSL_NO_STDIO
448 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
450 return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
453 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
455 return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
459 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
461 return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
464 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
466 return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
469 #ifndef OPENSSL_NO_STDIO
470 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
471 PKCS8_PRIV_KEY_INFO **p8inf)
473 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
474 d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
477 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
479 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
483 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
485 PKCS8_PRIV_KEY_INFO *p8inf;
487 p8inf = EVP_PKEY2PKCS8(key);
490 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
491 PKCS8_PRIV_KEY_INFO_free(p8inf);
495 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
497 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
500 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
502 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
505 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
507 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
510 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
512 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
517 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
518 PKCS8_PRIV_KEY_INFO **p8inf)
520 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
521 d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
524 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
526 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
530 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
532 PKCS8_PRIV_KEY_INFO *p8inf;
534 p8inf = EVP_PKEY2PKCS8(key);
537 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
538 PKCS8_PRIV_KEY_INFO_free(p8inf);
542 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
544 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
547 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
549 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
552 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
554 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
557 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
559 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);