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[FreeBSD/releng/9.2.git] / crypto / openssl / crypto / x509 / x_all.c
1 /* crypto/x509/x_all.c */
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 #undef SSLEAY_MACROS
61 #include <openssl/stack.h>
62 #include "cryptlib.h"
63 #include <openssl/buffer.h>
64 #include <openssl/asn1.h>
65 #include <openssl/evp.h>
66 #include <openssl/x509.h>
67 #ifndef OPENSSL_NO_RSA
68 #include <openssl/rsa.h>
69 #endif
70 #ifndef OPENSSL_NO_DSA
71 #include <openssl/dsa.h>
72 #endif
73
74 int X509_verify(X509 *a, EVP_PKEY *r)
75         {
76         return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF),a->sig_alg,
77                 a->signature,a->cert_info,r));
78         }
79
80 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
81         {
82         return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
83                 a->sig_alg,a->signature,a->req_info,r));
84         }
85
86 int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
87         {
88         return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CRL_INFO),
89                 a->sig_alg, a->signature,a->crl,r));
90         }
91
92 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
93         {
94         return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
95                 a->sig_algor,a->signature,a->spkac,r));
96         }
97
98 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
99         {
100         x->cert_info->enc.modified = 1;
101         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
102                 x->sig_alg, x->signature, x->cert_info,pkey,md));
103         }
104
105 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
106         {
107         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL,
108                 x->signature, x->req_info,pkey,md));
109         }
110
111 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
112         {
113         x->crl->enc.modified = 1;
114         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg,
115                 x->sig_alg, x->signature, x->crl,pkey,md));
116         }
117
118 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
119         {
120         return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
121                 x->signature, x->spkac,pkey,md));
122         }
123
124 #ifndef OPENSSL_NO_FP_API
125 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
126         {
127         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
128         }
129
130 int i2d_X509_fp(FILE *fp, X509 *x509)
131         {
132         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
133         }
134 #endif
135
136 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
137         {
138         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
139         }
140
141 int i2d_X509_bio(BIO *bp, X509 *x509)
142         {
143         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
144         }
145
146 #ifndef OPENSSL_NO_FP_API
147 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
148         {
149         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
150         }
151
152 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
153         {
154         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
155         }
156 #endif
157
158 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
159         {
160         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
161         }
162
163 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
164         {
165         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
166         }
167
168 #ifndef OPENSSL_NO_FP_API
169 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
170         {
171         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
172         }
173
174 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
175         {
176         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
177         }
178 #endif
179
180 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
181         {
182         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
183         }
184
185 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
186         {
187         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
188         }
189
190 #ifndef OPENSSL_NO_FP_API
191 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
192         {
193         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
194         }
195
196 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
197         {
198         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
199         }
200 #endif
201
202 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
203         {
204         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
205         }
206
207 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
208         {
209         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
210         }
211
212 #ifndef OPENSSL_NO_RSA
213
214 #ifndef OPENSSL_NO_FP_API
215 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
216         {
217         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
218         }
219
220 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
221         {
222         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
223         }
224
225 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
226         {
227         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
228         }
229
230
231 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
232         {
233         return ASN1_d2i_fp((void *(*)(void))
234                            RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp,
235                            (void **)rsa);
236         }
237
238 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
239         {
240         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
241         }
242
243 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
244         {
245         return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY,fp,rsa);
246         }
247 #endif
248
249 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
250         {
251         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
252         }
253
254 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
255         {
256         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
257         }
258
259 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
260         {
261         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
262         }
263
264
265 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
266         {
267         return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,rsa);
268         }
269
270 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
271         {
272         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
273         }
274
275 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
276         {
277         return ASN1_i2d_bio_of(RSA,i2d_RSA_PUBKEY,bp,rsa);
278         }
279 #endif
280
281 #ifndef OPENSSL_NO_DSA
282 #ifndef OPENSSL_NO_FP_API
283 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
284         {
285         return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,dsa);
286         }
287
288 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
289         {
290         return ASN1_i2d_fp_of_const(DSA,i2d_DSAPrivateKey,fp,dsa);
291         }
292
293 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
294         {
295         return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,dsa);
296         }
297
298 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
299         {
300         return ASN1_i2d_fp_of(DSA,i2d_DSA_PUBKEY,fp,dsa);
301         }
302 #endif
303
304 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
305         {
306         return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,dsa
307 );
308         }
309
310 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
311         {
312         return ASN1_i2d_bio_of_const(DSA,i2d_DSAPrivateKey,bp,dsa);
313         }
314
315 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
316         {
317         return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,dsa);
318         }
319
320 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
321         {
322         return ASN1_i2d_bio_of(DSA,i2d_DSA_PUBKEY,bp,dsa);
323         }
324
325 #endif
326
327 #ifndef OPENSSL_NO_EC
328 #ifndef OPENSSL_NO_FP_API
329 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
330         {
331         return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,fp,eckey);
332         }
333   
334 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
335         {
336         return ASN1_i2d_fp_of(EC_KEY,i2d_EC_PUBKEY,fp,eckey);
337         }
338
339 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
340         {
341         return ASN1_d2i_fp_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,fp,eckey);
342         }
343   
344 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
345         {
346         return ASN1_i2d_fp_of(EC_KEY,i2d_ECPrivateKey,fp,eckey);
347         }
348 #endif
349 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
350         {
351         return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_EC_PUBKEY,bp,eckey);
352         }
353   
354 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
355         {
356         return ASN1_i2d_bio_of(EC_KEY,i2d_EC_PUBKEY,bp,ecdsa);
357         }
358
359 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
360         {
361         return ASN1_d2i_bio_of(EC_KEY,EC_KEY_new,d2i_ECPrivateKey,bp,eckey);
362         }
363   
364 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
365         {
366         return ASN1_i2d_bio_of(EC_KEY,i2d_ECPrivateKey,bp,eckey);
367         }
368 #endif
369
370
371 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
372              unsigned int *len)
373         {
374         ASN1_BIT_STRING *key;
375         key = X509_get0_pubkey_bitstr(data);
376         if(!key) return 0;
377         return EVP_Digest(key->data, key->length, md, len, type, NULL);
378         }
379
380 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
381              unsigned int *len)
382         {
383         return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len));
384         }
385
386 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
387              unsigned int *len)
388         {
389         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len));
390         }
391
392 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
393              unsigned int *len)
394         {
395         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len));
396         }
397
398 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
399              unsigned int *len)
400         {
401         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len));
402         }
403
404 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
405              unsigned char *md, unsigned int *len)
406         {
407         return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type,
408                 (char *)data,md,len));
409         }
410
411
412 #ifndef OPENSSL_NO_FP_API
413 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
414         {
415         return ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,p8);
416         }
417
418 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
419         {
420         return ASN1_i2d_fp_of(X509_SIG,i2d_X509_SIG,fp,p8);
421         }
422 #endif
423
424 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
425         {
426         return ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,p8);
427         }
428
429 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
430         {
431         return ASN1_i2d_bio_of(X509_SIG,i2d_X509_SIG,bp,p8);
432         }
433
434 #ifndef OPENSSL_NO_FP_API
435 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
436                                                  PKCS8_PRIV_KEY_INFO **p8inf)
437         {
438         return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
439                               d2i_PKCS8_PRIV_KEY_INFO,fp,p8inf);
440         }
441
442 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
443         {
444         return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp,
445                               p8inf);
446         }
447
448 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
449         {
450         PKCS8_PRIV_KEY_INFO *p8inf;
451         int ret;
452         p8inf = EVP_PKEY2PKCS8(key);
453         if(!p8inf) return 0;
454         ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
455         PKCS8_PRIV_KEY_INFO_free(p8inf);
456         return ret;
457         }
458
459 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
460         {
461         return ASN1_i2d_fp_of(EVP_PKEY,i2d_PrivateKey,fp,pkey);
462         }
463
464 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
465 {
466         return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,a);
467 }
468
469 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
470         {
471         return ASN1_i2d_fp_of(EVP_PKEY,i2d_PUBKEY,fp,pkey);
472         }
473
474 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
475 {
476         return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,a);
477 }
478
479 #endif
480
481 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
482                                                  PKCS8_PRIV_KEY_INFO **p8inf)
483         {
484         return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
485                             d2i_PKCS8_PRIV_KEY_INFO,bp,p8inf);
486         }
487
488 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
489         {
490         return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp,
491                                p8inf);
492         }
493
494 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
495         {
496         PKCS8_PRIV_KEY_INFO *p8inf;
497         int ret;
498         p8inf = EVP_PKEY2PKCS8(key);
499         if(!p8inf) return 0;
500         ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
501         PKCS8_PRIV_KEY_INFO_free(p8inf);
502         return ret;
503         }
504
505 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
506         {
507         return ASN1_i2d_bio_of(EVP_PKEY,i2d_PrivateKey,bp,pkey);
508         }
509
510 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
511         {
512         return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,a);
513         }
514
515 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
516         {
517         return ASN1_i2d_bio_of(EVP_PKEY,i2d_PUBKEY,bp,pkey);
518         }
519
520 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
521         {
522         return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a);
523         }