2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 * Low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
17 #include "internal/cryptlib.h"
18 #include <openssl/buffer.h>
19 #include <openssl/asn1.h>
20 #include <openssl/evp.h>
21 #include <openssl/x509.h>
22 #include "crypto/x509.h"
23 #include <openssl/http.h>
24 #include <openssl/rsa.h>
25 #include <openssl/dsa.h>
26 #include <openssl/x509v3.h>
28 static void clean_id_ctx(EVP_MD_CTX *ctx)
30 EVP_PKEY_CTX *pctx = EVP_MD_CTX_pkey_ctx(ctx);
32 EVP_PKEY_CTX_free(pctx);
36 static EVP_MD_CTX *make_id_ctx(EVP_PKEY *r, ASN1_OCTET_STRING *id)
38 EVP_MD_CTX *ctx = NULL;
39 EVP_PKEY_CTX *pctx = NULL;
41 if ((ctx = EVP_MD_CTX_new()) == NULL
42 || (pctx = EVP_PKEY_CTX_new(r, NULL)) == NULL) {
43 X509err(0, ERR_R_MALLOC_FAILURE);
49 if (EVP_PKEY_CTX_set1_id(pctx, id->data, id->length) <= 0) {
50 X509err(0, ERR_R_MALLOC_FAILURE);
56 EVP_MD_CTX_set_pkey_ctx(ctx, pctx);
60 EVP_PKEY_CTX_free(pctx);
65 int X509_verify(X509 *a, EVP_PKEY *r)
68 EVP_MD_CTX *ctx = NULL;
69 ASN1_OCTET_STRING *id = NULL;
71 if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature))
74 id = a->distinguishing_id;
75 if ((ctx = make_id_ctx(r, id)) != NULL) {
76 rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
77 &a->signature, &a->cert_info, ctx);
83 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
86 EVP_MD_CTX *ctx = NULL;
87 ASN1_OCTET_STRING *id = NULL;
89 id = a->distinguishing_id;
90 if ((ctx = make_id_ctx(r, id)) != NULL) {
91 rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,
92 a->signature, &a->req_info, ctx);
98 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
100 return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
101 &a->sig_algor, a->signature, a->spkac, r));
104 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
106 x->cert_info.enc.modified = 1;
107 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
108 &x->sig_alg, &x->signature, &x->cert_info, pkey,
112 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
114 x->cert_info.enc.modified = 1;
115 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
116 &x->cert_info.signature,
117 &x->sig_alg, &x->signature, &x->cert_info, ctx);
120 #if !defined(OPENSSL_NO_SOCK)
121 static ASN1_VALUE *simple_get_asn1(const char *url, BIO *bio, BIO *rbio,
122 int timeout, const ASN1_ITEM *it)
124 return OSSL_HTTP_get_asn1(url, NULL, NULL /* no proxy used */, bio,
125 rbio, NULL /* no callback for SSL/TLS */, NULL,
126 NULL /* headers */, 1024 /* maxline */,
127 0 /* max_resp_len */, timeout,
128 NULL /* expected_content_type */, it);
131 X509 *X509_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
133 return (X509 *)simple_get_asn1(url, bio, rbio, timeout,
134 ASN1_ITEM_rptr(X509));
138 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
140 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
141 x->signature, &x->req_info, pkey, md));
144 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
146 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
147 &x->sig_alg, NULL, x->signature, &x->req_info,
151 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
153 x->crl.enc.modified = 1;
154 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
155 &x->sig_alg, &x->signature, &x->crl, pkey, md));
158 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
160 x->crl.enc.modified = 1;
161 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
162 &x->crl.sig_alg, &x->sig_alg, &x->signature,
166 #if !defined(OPENSSL_NO_SOCK)
167 X509_CRL *X509_CRL_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
169 return (X509_CRL *)simple_get_asn1(url, bio, rbio, timeout,
170 ASN1_ITEM_rptr(X509_CRL));
174 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
176 return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
177 x->signature, x->spkac, pkey, md));
180 #ifndef OPENSSL_NO_STDIO
181 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
183 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
186 int i2d_X509_fp(FILE *fp, const X509 *x509)
188 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
192 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
194 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
197 int i2d_X509_bio(BIO *bp, const X509 *x509)
199 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
202 #ifndef OPENSSL_NO_STDIO
203 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
205 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
208 int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)
210 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
214 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
216 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
219 int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)
221 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
224 #ifndef OPENSSL_NO_STDIO
225 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
227 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
230 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)
232 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
236 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
238 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
241 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)
243 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
246 #ifndef OPENSSL_NO_STDIO
247 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
249 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
252 int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)
254 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
258 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
260 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
263 int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)
265 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
268 #ifndef OPENSSL_NO_RSA
270 # ifndef OPENSSL_NO_STDIO
271 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
273 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
276 int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)
278 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
281 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
283 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
286 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
288 return ASN1_d2i_fp((void *(*)(void))
289 RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
293 int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)
295 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
298 int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)
300 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
304 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
306 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
309 int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)
311 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
314 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
316 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
319 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
321 return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
324 int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)
326 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
329 int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)
331 return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
335 #ifndef OPENSSL_NO_DSA
336 # ifndef OPENSSL_NO_STDIO
337 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
339 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
342 int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)
344 return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);
347 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
349 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
352 int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)
354 return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
358 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
360 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
363 int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)
365 return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);
368 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
370 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
373 int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)
375 return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
380 #ifndef OPENSSL_NO_EC
381 # ifndef OPENSSL_NO_STDIO
382 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
384 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
387 int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)
389 return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
392 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
394 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
397 int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)
399 return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
402 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
404 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
407 int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)
409 return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
412 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
414 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
417 int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)
419 return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
423 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
424 unsigned char *md, unsigned int *len)
426 ASN1_BIT_STRING *key;
427 key = X509_get0_pubkey_bitstr(data);
430 return EVP_Digest(key->data, key->length, md, len, type, NULL);
433 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
436 if (type == EVP_sha1() && (data->ex_flags & EXFLAG_SET) != 0
437 && (data->ex_flags & EXFLAG_INVALID) == 0) {
438 /* Asking for SHA1 and we already computed it. */
440 *len = sizeof(data->sha1_hash);
441 memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
444 return (ASN1_item_digest
445 (ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
448 /* calculate cert digest using the same hash algorithm as in its signature */
449 ASN1_OCTET_STRING *X509_digest_sig(const X509 *cert)
452 unsigned char hash[EVP_MAX_MD_SIZE];
454 const EVP_MD *md = NULL;
455 ASN1_OCTET_STRING *new = NULL;
458 X509err(0, ERR_R_PASSED_NULL_PARAMETER);
462 if (!OBJ_find_sigid_algs(X509_get_signature_nid(cert), &md_NID, NULL)
463 || (md = EVP_get_digestbynid(md_NID)) == NULL) {
464 CMPerr(0, X509_R_UNSUPPORTED_ALGORITHM);
467 if (!X509_digest(cert, md, hash, &len)
468 || (new = ASN1_OCTET_STRING_new()) == NULL)
470 if (!(ASN1_OCTET_STRING_set(new, hash, len))) {
471 ASN1_OCTET_STRING_free(new);
477 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
478 unsigned char *md, unsigned int *len)
480 if (type == EVP_sha1() && (data->flags & EXFLAG_SET) != 0
481 && (data->flags & EXFLAG_INVALID) == 0) {
482 /* Asking for SHA1; always computed in CRL d2i. */
484 *len = sizeof(data->sha1_hash);
485 memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
488 return (ASN1_item_digest
489 (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
492 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
493 unsigned char *md, unsigned int *len)
495 return (ASN1_item_digest
496 (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
499 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
500 unsigned char *md, unsigned int *len)
502 return (ASN1_item_digest
503 (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
506 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
507 const EVP_MD *type, unsigned char *md,
510 return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
511 (char *)data, md, len));
514 #ifndef OPENSSL_NO_STDIO
515 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
517 return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
520 int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)
522 return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
526 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
528 return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
531 int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)
533 return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
536 #ifndef OPENSSL_NO_STDIO
537 X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)
539 return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
543 int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)
545 return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);
549 X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)
551 return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
555 int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)
557 return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);
560 #ifndef OPENSSL_NO_STDIO
561 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
562 PKCS8_PRIV_KEY_INFO **p8inf)
564 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
565 d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
568 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)
570 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
574 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)
576 PKCS8_PRIV_KEY_INFO *p8inf;
579 p8inf = EVP_PKEY2PKCS8(key);
582 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
583 PKCS8_PRIV_KEY_INFO_free(p8inf);
587 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)
589 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
592 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
594 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
597 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)
599 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
602 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
604 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
609 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
610 PKCS8_PRIV_KEY_INFO **p8inf)
612 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
613 d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
616 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)
618 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
622 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)
624 PKCS8_PRIV_KEY_INFO *p8inf;
627 p8inf = EVP_PKEY2PKCS8(key);
630 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
631 PKCS8_PRIV_KEY_INFO_free(p8inf);
635 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)
637 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
640 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
642 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
645 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)
647 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
650 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
652 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);