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.] */
57 #include <openssl/asn1.h>
58 #include <openssl/buf.h>
59 #include <openssl/digest.h>
60 #include <openssl/dsa.h>
61 #include <openssl/evp.h>
62 #include <openssl/rsa.h>
63 #include <openssl/stack.h>
64 #include <openssl/x509.h>
67 extern const ASN1_ITEM RSAPrivateKey_it;
68 extern const ASN1_ITEM RSAPublicKey_it;
70 int X509_verify(X509 *a, EVP_PKEY *r)
72 return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF),a->sig_alg,
73 a->signature,a->cert_info,r));
76 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
78 return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
79 a->sig_alg,a->signature,a->req_info,r));
82 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
84 x->cert_info->enc.modified = 1;
85 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
86 x->sig_alg, x->signature, x->cert_info,pkey,md));
89 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
91 x->cert_info->enc.modified = 1;
92 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
93 x->cert_info->signature,
94 x->sig_alg, x->signature, x->cert_info, ctx);
98 int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert)
100 return OCSP_REQ_CTX_nbio_d2i(rctx,
101 (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509));
105 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
107 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL,
108 x->signature, x->req_info,pkey,md));
111 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
113 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
114 x->sig_alg, NULL, x->signature, x->req_info, ctx);
117 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
119 x->crl->enc.modified = 1;
120 return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg,
121 x->sig_alg, x->signature, x->crl,pkey,md));
124 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
126 x->crl->enc.modified = 1;
127 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
128 x->crl->sig_alg, x->sig_alg, x->signature, x->crl, ctx);
132 int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl)
134 return OCSP_REQ_CTX_nbio_d2i(rctx,
135 (ASN1_VALUE **)pcrl, ASN1_ITEM_rptr(X509_CRL));
139 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
141 return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
142 x->signature, x->spkac,pkey,md));
145 #ifndef OPENSSL_NO_FP_API
146 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
148 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
151 int i2d_X509_fp(FILE *fp, X509 *x509)
153 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
157 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
159 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
162 int i2d_X509_bio(BIO *bp, X509 *x509)
164 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
167 #ifndef OPENSSL_NO_FP_API
168 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
170 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
173 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
175 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
179 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
181 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
184 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
186 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
191 #ifndef OPENSSL_NO_FP_API
192 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
194 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
197 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
199 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
203 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
205 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
208 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
210 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
214 #ifndef OPENSSL_NO_FP_API
215 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
217 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
220 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
222 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
226 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
228 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
231 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
233 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
237 #ifndef OPENSSL_NO_FP_API
238 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
240 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
243 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
245 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
248 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
250 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
253 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
255 return ASN1_d2i_fp((void *(*)(void))
256 RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp,
260 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
262 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
265 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
267 return ASN1_i2d_fp((I2D_OF_const(void))i2d_RSA_PUBKEY,fp,rsa);
271 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
273 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
276 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
278 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
281 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
283 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
287 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
289 return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,rsa);
292 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
294 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
297 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
299 return ASN1_i2d_bio_of_const(RSA,i2d_RSA_PUBKEY,bp,rsa);
302 #ifndef OPENSSL_NO_DSA
303 #ifndef OPENSSL_NO_FP_API
304 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
306 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,dsa);
309 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
311 return ASN1_i2d_fp_of_const(DSA,i2d_DSAPrivateKey,fp,dsa);
314 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
316 return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,dsa);
319 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
321 return ASN1_i2d_fp_of_const(DSA,i2d_DSA_PUBKEY,fp,dsa);
325 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
327 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,dsa
331 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
333 return ASN1_i2d_bio_of_const(DSA,i2d_DSAPrivateKey,bp,dsa);
336 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
338 return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,dsa);
341 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
343 return ASN1_i2d_bio_of_const(DSA,i2d_DSA_PUBKEY,bp,dsa);
348 #ifndef OPENSSL_NO_FP_API
349 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
351 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,fp,eckey);
354 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
356 return ASN1_i2d_fp_of_const(EC_KEY,i2d_EC_PUBKEY,fp,eckey);
359 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
361 return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,fp,eckey);
364 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
366 return ASN1_i2d_fp_of_const(EC_KEY,i2d_ECPrivateKey,fp,eckey);
369 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
371 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,bp,eckey);
374 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
376 return ASN1_i2d_bio_of_const(EC_KEY,i2d_EC_PUBKEY,bp,ecdsa);
379 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
381 return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,bp,eckey);
384 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
386 return ASN1_i2d_bio_of_const(EC_KEY,i2d_ECPrivateKey,bp,eckey);
390 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
393 ASN1_BIT_STRING *key;
394 key = X509_get0_pubkey_bitstr(data);
396 return EVP_Digest(key->data, key->length, md, len, type, NULL);
399 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
402 return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len));
405 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
408 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len));
411 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
414 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len));
417 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
420 return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len));
423 #if 0 /* TODO(fork): remove */
424 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
425 unsigned char *md, unsigned int *len)
427 return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type,
428 (char *)data,md,len));
432 #ifndef OPENSSL_NO_FP_API
433 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
435 return ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,p8);
438 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
440 return ASN1_i2d_fp_of(X509_SIG,i2d_X509_SIG,fp,p8);
444 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
446 return ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,p8);
449 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
451 return ASN1_i2d_bio_of(X509_SIG,i2d_X509_SIG,bp,p8);
454 #ifndef OPENSSL_NO_FP_API
455 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
456 PKCS8_PRIV_KEY_INFO **p8inf)
458 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
459 d2i_PKCS8_PRIV_KEY_INFO,fp,p8inf);
462 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
464 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp,
468 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
470 PKCS8_PRIV_KEY_INFO *p8inf;
472 p8inf = EVP_PKEY2PKCS8(key);
474 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
475 PKCS8_PRIV_KEY_INFO_free(p8inf);
479 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
481 return ASN1_i2d_fp_of_const(EVP_PKEY,i2d_PrivateKey,fp,pkey);
484 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
486 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,a);
489 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
491 return ASN1_i2d_fp_of_const(EVP_PKEY,i2d_PUBKEY,fp,pkey);
494 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
496 return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,a);
499 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
500 PKCS8_PRIV_KEY_INFO **p8inf)
502 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
503 d2i_PKCS8_PRIV_KEY_INFO,bp,p8inf);
506 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
508 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp,
512 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
514 PKCS8_PRIV_KEY_INFO *p8inf;
516 p8inf = EVP_PKEY2PKCS8(key);
518 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
519 PKCS8_PRIV_KEY_INFO_free(p8inf);
524 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
526 return ASN1_i2d_bio_of_const(EVP_PKEY,i2d_PrivateKey,bp,pkey);
529 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
531 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,a);
534 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
536 return ASN1_i2d_bio_of_const(EVP_PKEY,i2d_PUBKEY,bp,pkey);
539 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
541 return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a);