4701959b1e89e2be2d0ae9d409ddf000ba5db0e2
[openssl.git] / 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 #include <openssl/rsa.h>
68 #include <openssl/dsa.h>
69
70 int X509_verify(X509 *a, EVP_PKEY *r)
71         {
72         return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF),a->sig_alg,
73                 a->signature,a->cert_info,r));
74         }
75
76 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
77         {
78         return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
79                 a->sig_alg,a->signature,a->req_info,r));
80         }
81
82 int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
83         {
84         return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CRL_INFO),
85                 a->sig_alg, a->signature,a->crl,r));
86         }
87
88 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
89         {
90         return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
91                 a->sig_algor,a->signature,a->spkac,r));
92         }
93
94 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
95         {
96         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
97                 x->sig_alg, x->signature, x->cert_info,pkey,md));
98         }
99
100 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
101         {
102         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL,
103                 x->signature, x->req_info,pkey,md));
104         }
105
106 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
107         {
108         x->crl->enc.modified = 1;
109         return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg,
110                 x->sig_alg, x->signature, x->crl,pkey,md));
111         }
112
113 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
114         {
115         return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
116                 x->signature, x->spkac,pkey,md));
117         }
118
119 #ifndef OPENSSL_NO_FP_API
120 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
121         {
122         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
123         }
124
125 int i2d_X509_fp(FILE *fp, X509 *x509)
126         {
127         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
128         }
129 #endif
130
131 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
132         {
133         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
134         }
135
136 int i2d_X509_bio(BIO *bp, X509 *x509)
137         {
138         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
139         }
140
141 #ifndef OPENSSL_NO_FP_API
142 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
143         {
144         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
145         }
146
147 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
148         {
149         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
150         }
151 #endif
152
153 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
154         {
155         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
156         }
157
158 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
159         {
160         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
161         }
162
163 #ifndef OPENSSL_NO_FP_API
164 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
165         {
166         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
167         }
168
169 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
170         {
171         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
172         }
173 #endif
174
175 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
176         {
177         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
178         }
179
180 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
181         {
182         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
183         }
184
185 #ifndef OPENSSL_NO_FP_API
186 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
187         {
188         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
189         }
190
191 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
192         {
193         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
194         }
195 #endif
196
197 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
198         {
199         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
200         }
201
202 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
203         {
204         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
205         }
206
207 #ifndef OPENSSL_NO_RSA
208
209 #ifndef OPENSSL_NO_FP_API
210 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
211         {
212         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
213         }
214
215 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
216         {
217         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
218         }
219
220 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
221         {
222         return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
223         }
224
225
226 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
227         {
228         return((RSA *)ASN1_d2i_fp((char *(*)())
229                 RSA_new,(char *(*)())d2i_RSA_PUBKEY, (fp),
230                 (unsigned char **)(rsa)));
231         }
232
233 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
234         {
235         return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
236         }
237
238 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
239         {
240         return(ASN1_i2d_fp(i2d_RSA_PUBKEY,fp,(unsigned char *)rsa));
241         }
242 #endif
243
244 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
245         {
246         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
247         }
248
249 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
250         {
251         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
252         }
253
254 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
255         {
256         return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
257         }
258
259
260 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
261         {
262         return((RSA *)ASN1_d2i_bio((char *(*)())
263                 RSA_new,(char *(*)())d2i_RSA_PUBKEY, (bp),
264                 (unsigned char **)(rsa)));
265         }
266
267 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
268         {
269         return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
270         }
271
272 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
273         {
274         return(ASN1_i2d_bio(i2d_RSA_PUBKEY,bp,(unsigned char *)rsa));
275         }
276 #endif
277
278 #ifndef OPENSSL_NO_DSA
279 #ifndef OPENSSL_NO_FP_API
280 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
281         {
282         return((DSA *)ASN1_d2i_fp((char *(*)())
283                 DSA_new,(char *(*)())d2i_DSAPrivateKey, (fp),
284                 (unsigned char **)(dsa)));
285         }
286
287 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
288         {
289         return(ASN1_i2d_fp(i2d_DSAPrivateKey,fp,(unsigned char *)dsa));
290         }
291
292 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
293         {
294         return((DSA *)ASN1_d2i_fp((char *(*)())
295                 DSA_new,(char *(*)())d2i_DSA_PUBKEY, (fp),
296                 (unsigned char **)(dsa)));
297         }
298
299 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
300         {
301         return(ASN1_i2d_fp(i2d_DSA_PUBKEY,fp,(unsigned char *)dsa));
302         }
303 #endif
304
305 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
306         {
307         return((DSA *)ASN1_d2i_bio((char *(*)())
308                 DSA_new,(char *(*)())d2i_DSAPrivateKey, (bp),
309                 (unsigned char **)(dsa)));
310         }
311
312 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
313         {
314         return(ASN1_i2d_bio(i2d_DSAPrivateKey,bp,(unsigned char *)dsa));
315         }
316
317 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
318         {
319         return((DSA *)ASN1_d2i_bio((char *(*)())
320                 DSA_new,(char *(*)())d2i_DSA_PUBKEY, (bp),
321                 (unsigned char **)(dsa)));
322         }
323
324 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
325         {
326         return(ASN1_i2d_bio(i2d_DSA_PUBKEY,bp,(unsigned char *)dsa));
327         }
328
329 #endif
330
331 #ifndef OPENSSL_NO_EC
332 #ifndef OPENSSL_NO_FP_API
333 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
334         {
335         return((EC_KEY *)ASN1_d2i_fp((char *(*)())
336                 EC_KEY_new,(char *(*)())d2i_EC_PUBKEY, (fp),
337                 (unsigned char **)(eckey)));
338         }
339   
340 int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
341         {
342         return(ASN1_i2d_fp(i2d_EC_PUBKEY,fp,(unsigned char *)eckey));
343         }
344
345 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
346         {
347         return((EC_KEY *)ASN1_d2i_fp((char *(*)())
348                 EC_KEY_new,(char *(*)())d2i_ECPrivateKey, (fp),
349                 (unsigned char **)(eckey)));
350         }
351   
352 int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
353         {
354         return(ASN1_i2d_fp(i2d_ECPrivateKey,fp,(unsigned char *)eckey));
355         }
356 #endif
357 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
358         {
359         return((EC_KEY *)ASN1_d2i_bio((char *(*)())
360                 EC_KEY_new,(char *(*)())d2i_EC_PUBKEY, (bp),
361                 (unsigned char **)(eckey)));
362         }
363   
364 int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
365         {
366         return(ASN1_i2d_bio(i2d_EC_PUBKEY,bp,(unsigned char *)ecdsa));
367         }
368
369 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
370         {
371         return((EC_KEY *)ASN1_d2i_bio((char *(*)())
372                 EC_KEY_new,(char *(*)())d2i_ECPrivateKey, (bp),
373                 (unsigned char **)(eckey)));
374         }
375   
376 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
377         {
378         return(ASN1_i2d_bio(i2d_ECPrivateKey,bp,(unsigned char *)eckey));
379         }
380 #endif
381
382
383 int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
384              unsigned int *len)
385         {
386         ASN1_BIT_STRING *key;
387         key = X509_get0_pubkey_bitstr(data);
388         if(!key) return 0;
389         return EVP_Digest(key->data, key->length, md, len, type, NULL);
390         }
391
392 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
393              unsigned int *len)
394         {
395         return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len));
396         }
397
398 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
399              unsigned int *len)
400         {
401         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len));
402         }
403
404 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
405              unsigned int *len)
406         {
407         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len));
408         }
409
410 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
411              unsigned int *len)
412         {
413         return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len));
414         }
415
416 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
417              unsigned char *md, unsigned int *len)
418         {
419         return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type,
420                 (char *)data,md,len));
421         }
422
423
424 #ifndef OPENSSL_NO_FP_API
425 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
426         {
427         return((X509_SIG *)ASN1_d2i_fp((char *(*)())X509_SIG_new,
428                 (char *(*)())d2i_X509_SIG, (fp),(unsigned char **)(p8)));
429         }
430
431 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
432         {
433         return(ASN1_i2d_fp(i2d_X509_SIG,fp,(unsigned char *)p8));
434         }
435 #endif
436
437 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
438         {
439         return((X509_SIG *)ASN1_d2i_bio((char *(*)())X509_SIG_new,
440                 (char *(*)())d2i_X509_SIG, (bp),(unsigned char **)(p8)));
441         }
442
443 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
444         {
445         return(ASN1_i2d_bio(i2d_X509_SIG,bp,(unsigned char *)p8));
446         }
447
448 #ifndef OPENSSL_NO_FP_API
449 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
450                                                  PKCS8_PRIV_KEY_INFO **p8inf)
451         {
452         return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_fp(
453                 (char *(*)())PKCS8_PRIV_KEY_INFO_new,
454                 (char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (fp),
455                                 (unsigned char **)(p8inf)));
456         }
457
458 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
459         {
460         return(ASN1_i2d_fp(i2d_PKCS8_PRIV_KEY_INFO,fp,(unsigned char *)p8inf));
461         }
462
463 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
464         {
465         PKCS8_PRIV_KEY_INFO *p8inf;
466         int ret;
467         p8inf = EVP_PKEY2PKCS8(key);
468         if(!p8inf) return 0;
469         ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
470         PKCS8_PRIV_KEY_INFO_free(p8inf);
471         return ret;
472         }
473
474 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
475         {
476         return(ASN1_i2d_fp(i2d_PrivateKey,fp,(unsigned char *)pkey));
477         }
478
479 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
480 {
481         return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
482                 (char *(*)())d2i_AutoPrivateKey, (fp),(unsigned char **)(a)));
483 }
484
485 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
486         {
487         return(ASN1_i2d_fp(i2d_PUBKEY,fp,(unsigned char *)pkey));
488         }
489
490 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
491 {
492         return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
493                 (char *(*)())d2i_PUBKEY, (fp),(unsigned char **)(a)));
494 }
495
496 #endif
497
498 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
499                                                  PKCS8_PRIV_KEY_INFO **p8inf)
500         {
501         return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_bio(
502                 (char *(*)())PKCS8_PRIV_KEY_INFO_new,
503                 (char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (bp),
504                                 (unsigned char **)(p8inf)));
505         }
506
507 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
508         {
509         return(ASN1_i2d_bio(i2d_PKCS8_PRIV_KEY_INFO,bp,(unsigned char *)p8inf));
510         }
511
512 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
513         {
514         PKCS8_PRIV_KEY_INFO *p8inf;
515         int ret;
516         p8inf = EVP_PKEY2PKCS8(key);
517         if(!p8inf) return 0;
518         ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
519         PKCS8_PRIV_KEY_INFO_free(p8inf);
520         return ret;
521         }
522
523 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
524         {
525         return(ASN1_i2d_bio(i2d_PrivateKey,bp,(unsigned char *)pkey));
526         }
527
528 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
529         {
530         return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
531                 (char *(*)())d2i_AutoPrivateKey, (bp),(unsigned char **)(a)));
532         }
533
534 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
535         {
536         return(ASN1_i2d_bio(i2d_PUBKEY,bp,(unsigned char *)pkey));
537         }
538
539 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
540         {
541         return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
542                 (char *(*)())d2i_PUBKEY, (bp),(unsigned char **)(a)));
543         }