make X509_REQ opaque
[openssl.git] / crypto / x509 / x_all.c
index 7095a2850e5968b0e9098de823e8c176359d656b..591a95188d1b8859decad8971470c7eef320ac77 100644 (file)
@@ -5,21 +5,21 @@
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
  */
 
 #include <stdio.h>
-#undef SSLEAY_MACROS
 #include <openssl/stack.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>
 #include <openssl/evp.h>
 #include <openssl/x509.h>
+#include "internal/x509_int.h"
+#include <openssl/ocsp.h>
+#ifndef OPENSSL_NO_RSA
+# include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+# include <openssl/dsa.h>
+#endif
 
 int X509_verify(X509 *a, EVP_PKEY *r)
-       {
-       return(ASN1_item_verify(&X509_CINF_it,a->sig_alg,
-               a->signature,a->cert_info,r));
-       }
+{
+    if (X509_ALGOR_cmp(a->sig_alg, a->cert_info->signature))
+        return 0;
+    return (ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF), a->sig_alg,
+                             a->signature, a->cert_info, r));
+}
 
 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
-       {
-       return( ASN1_item_verify(&X509_REQ_INFO_it,
-               a->sig_alg,a->signature,a->req_info,r));
-       }
-
-int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
-       {
-       return(ASN1_item_verify(&X509_CRL_INFO_it,
-               a->sig_alg, a->signature,a->crl,r));
-       }
+{
+    return (ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
+                             a->sig_alg, a->signature, a->req_info, r));
+}
 
 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
-       {
-       return(ASN1_item_verify(&NETSCAPE_SPKAC_it,
-               a->sig_algor,a->signature,a->spkac,r));
-       }
+{
+    return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
+                             a->sig_algor, a->signature, a->spkac, r));
+}
 
 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(&X509_CINF_it, x->cert_info->signature,
-               x->sig_alg, x->signature, x->cert_info,pkey,md));
-       }
+{
+    x->cert_info->enc.modified = 1;
+    return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
+                           x->sig_alg, x->signature, x->cert_info, pkey, md));
+}
+
+int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
+{
+    x->cert_info->enc.modified = 1;
+    return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
+                              x->cert_info->signature,
+                              x->sig_alg, x->signature, x->cert_info, ctx);
+}
+
+int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert)
+{
+    return OCSP_REQ_CTX_nbio_d2i(rctx,
+                                 (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509));
+}
 
 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(&X509_REQ_INFO_it,x->sig_alg, NULL,
-               x->signature, x->req_info,pkey,md));
-       }
+{
+    return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), x->sig_alg, NULL,
+                           x->signature, x->req_info, pkey, md));
+}
+
+int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
+{
+    return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
+                              x->sig_alg, NULL, x->signature, x->req_info,
+                              ctx);
+}
 
 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(&X509_CRL_INFO_it,x->crl->sig_alg,
-               x->sig_alg, x->signature, x->crl,pkey,md));
-       }
+{
+    x->crl->enc.modified = 1;
+    return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), x->crl->sig_alg,
+                           x->sig_alg, x->signature, x->crl, pkey, md));
+}
+
+int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
+{
+    x->crl->enc.modified = 1;
+    return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
+                              x->crl->sig_alg, x->sig_alg, x->signature,
+                              x->crl, ctx);
+}
+
+int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl)
+{
+    return OCSP_REQ_CTX_nbio_d2i(rctx,
+                                 (ASN1_VALUE **)pcrl,
+                                 ASN1_ITEM_rptr(X509_CRL));
+}
 
 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(&NETSCAPE_SPKAC_it, x->sig_algor,NULL,
-               x->signature, x->spkac,pkey,md));
-       }
-
-X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa)
-       {
-       return ASN1_item_dup(&X509_ATTRIBUTE_it,xa);
-       }
-
-X509 *X509_dup(X509 *x509)
-       {
-       return ASN1_item_dup(&X509_it,x509);
-       }
-
-X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex)
-       {
-       return ASN1_item_dup(&X509_EXTENSION_it,ex);
-       }
-
-#ifndef NO_FP_API
+{
+    return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor, NULL,
+                           x->signature, x->spkac, pkey, md));
+}
+
+#ifndef OPENSSL_NO_STDIO
 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
-       {
-       return ASN1_item_d2i_fp(&X509_it, fp, x509);
-       }
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
+}
 
 int i2d_X509_fp(FILE *fp, X509 *x509)
-       {
-       return ASN1_item_i2d_fp(&X509_it, fp, x509);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
+}
 #endif
 
 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
-       {
-       return ASN1_item_d2i_bio(&X509_it, bp, x509);
-       }
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
+}
 
 int i2d_X509_bio(BIO *bp, X509 *x509)
-       {
-       return ASN1_item_i2d_bio(&X509_it, bp, x509);
-       }
-
-X509_CRL *X509_CRL_dup(X509_CRL *crl)
-       {
-       return ASN1_item_dup(&X509_CRL_it, crl);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
+}
 
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
-       {
-       return ASN1_item_d2i_fp(&X509_CRL_it, fp, crl);
-       }
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
+}
 
 int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
-       {
-       return ASN1_item_i2d_fp(&X509_CRL_it, fp, crl);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
+}
 #endif
 
 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
-       {
-       return ASN1_item_d2i_bio(&X509_CRL_it, bp, crl);
-       }
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
+}
 
 int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
-       {
-       return ASN1_item_i2d_bio(&X509_CRL_it, bp, crl);
-       }
-
-PKCS7 *PKCS7_dup(PKCS7 *p7)
-       {
-       return ASN1_item_dup(&PKCS7_it, p7);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
+}
 
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
-       {
-       return ASN1_item_d2i_fp(&PKCS7_it, fp, p7);
-       }
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
+}
 
 int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
-       {
-       return ASN1_item_i2d_fp(&PKCS7_it, fp, p7);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
+}
 #endif
 
 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
-       {
-       return ASN1_item_d2i_bio(&PKCS7_it, bp, p7);
-       }
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
+}
 
 int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
-       {
-       return ASN1_item_i2d_bio(&PKCS7_it, bp, p7);
-       }
-
-X509_REQ *X509_REQ_dup(X509_REQ *req)
-       {
-       return ASN1_item_dup(&X509_REQ_it, req);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
+}
 
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
-       {
-       return ASN1_item_d2i_fp(&X509_REQ_it, fp, req);
-       }
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
+}
 
 int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
-       {
-       return ASN1_item_i2d_fp(&X509_REQ_it, fp, req);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
+}
 #endif
 
 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
-       {
-       return ASN1_item_d2i_bio(&X509_REQ_it, bp, req);
-       }
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
+}
 
 int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
-       {
-       return ASN1_item_i2d_bio(&X509_REQ_it, bp, req);
-       }
-
-#ifndef NO_RSA
-RSA *RSAPublicKey_dup(RSA *rsa)
-       {
-       return ASN1_item_dup(&RSAPublicKey_it, rsa);
-       }
-
-RSA *RSAPrivateKey_dup(RSA *rsa)
-       {
-       return ASN1_item_dup(&RSAPrivateKey_it, rsa);
-       }
-
-#ifndef NO_FP_API
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
+}
+
+#ifndef OPENSSL_NO_RSA
+
+# ifndef OPENSSL_NO_STDIO
 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
-       {
-       return ASN1_item_d2i_fp(&RSAPrivateKey_it, fp, rsa);
-       }
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
+}
 
 int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
-       {
-       return ASN1_item_i2d_fp(&RSAPrivateKey_it, fp, rsa);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
+}
 
 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
-       {
-       return ASN1_item_d2i_fp(&RSAPublicKey_it, fp, rsa);
-       }
-
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
+}
 
 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
-       {
-       return((RSA *)ASN1_d2i_fp((char *(*)())
-               RSA_new,(char *(*)())d2i_RSA_PUBKEY, (fp),
-               (unsigned char **)(rsa)));
-       }
+{
+    return ASN1_d2i_fp((void *(*)(void))
+                       RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
+                       (void **)rsa);
+}
 
 int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
-       {
-       return ASN1_item_i2d_fp(&RSAPublicKey_it, fp, rsa);
-       }
+{
+    return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
+}
 
 int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
-       {
-       return(ASN1_i2d_fp(i2d_RSA_PUBKEY,fp,(unsigned char *)rsa));
-       }
-#endif
+{
+    return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
+}
+# endif
 
 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
-       {
-       return ASN1_item_d2i_bio(&RSAPrivateKey_it, bp, rsa);
-       }
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
+}
 
 int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
-       {
-       return ASN1_item_i2d_bio(&RSAPrivateKey_it, bp, rsa);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
+}
 
 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
-       {
-       return ASN1_item_d2i_bio(&RSAPublicKey_it, bp, rsa);
-       }
-
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
+}
 
 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
-       {
-       return((RSA *)ASN1_d2i_bio((char *(*)())
-               RSA_new,(char *(*)())d2i_RSA_PUBKEY, (bp),
-               (unsigned char **)(rsa)));
-       }
+{
+    return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
+}
 
 int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
-       {
-       return ASN1_item_i2d_bio(&RSAPublicKey_it, bp, rsa);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
+}
 
 int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
-       {
-       return(ASN1_i2d_bio(i2d_RSA_PUBKEY,bp,(unsigned char *)rsa));
-       }
+{
+    return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
+}
 #endif
 
-#ifndef NO_DSA
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_DSA
+# ifndef OPENSSL_NO_STDIO
 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
-       {
-       return((DSA *)ASN1_d2i_fp((char *(*)())
-               DSA_new,(char *(*)())d2i_DSAPrivateKey, (fp),
-               (unsigned char **)(dsa)));
-       }
+{
+    return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
+}
 
 int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
-       {
-       return(ASN1_i2d_fp(i2d_DSAPrivateKey,fp,(unsigned char *)dsa));
-       }
+{
+    return ASN1_i2d_fp_of_const(DSA, i2d_DSAPrivateKey, fp, dsa);
+}
 
 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
-       {
-       return((DSA *)ASN1_d2i_fp((char *(*)())
-               DSA_new,(char *(*)())d2i_DSA_PUBKEY, (fp),
-               (unsigned char **)(dsa)));
-       }
+{
+    return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
+}
 
 int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
-       {
-       return(ASN1_i2d_fp(i2d_DSA_PUBKEY,fp,(unsigned char *)dsa));
-       }
-#endif
+{
+    return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
+}
+# endif
 
 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
-       {
-       return((DSA *)ASN1_d2i_bio((char *(*)())
-               DSA_new,(char *(*)())d2i_DSAPrivateKey, (bp),
-               (unsigned char **)(dsa)));
-       }
+{
+    return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
+}
 
 int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
-       {
-       return(ASN1_i2d_bio(i2d_DSAPrivateKey,bp,(unsigned char *)dsa));
-       }
+{
+    return ASN1_i2d_bio_of_const(DSA, i2d_DSAPrivateKey, bp, dsa);
+}
 
 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
-       {
-       return((DSA *)ASN1_d2i_bio((char *(*)())
-               DSA_new,(char *(*)())d2i_DSA_PUBKEY, (bp),
-               (unsigned char **)(dsa)));
-       }
+{
+    return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
+}
 
 int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
-       {
-       return(ASN1_i2d_bio(i2d_DSA_PUBKEY,bp,(unsigned char *)dsa));
-       }
+{
+    return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
+}
 
 #endif
 
-X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn)
-       {
-       return ASN1_item_dup(&X509_ALGOR_it, xn);
-       }
+#ifndef OPENSSL_NO_EC
+# ifndef OPENSSL_NO_STDIO
+EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
+{
+    return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
+}
+
+int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey)
+{
+    return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
+}
+
+EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
+{
+    return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
+}
+
+int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey)
+{
+    return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
+}
+# endif
+EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
+{
+    return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
+}
+
+int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *ecdsa)
+{
+    return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
+}
+
+EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
+{
+    return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
+}
 
-X509_NAME *X509_NAME_dup(X509_NAME *xn)
-       {
-       return ASN1_item_dup(&X509_NAME_it, xn);
-       }
+int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
+{
+    return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
+}
+#endif
 
-X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne)
-       {
-       return ASN1_item_dup(&X509_NAME_ENTRY_it, ne);
-       }
+int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
+                       unsigned char *md, unsigned int *len)
+{
+    ASN1_BIT_STRING *key;
+    key = X509_get0_pubkey_bitstr(data);
+    if (!key)
+        return 0;
+    return EVP_Digest(key->data, key->length, md, len, type, NULL);
+}
 
 int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
-            unsigned int *len)
-       {
-       return(ASN1_item_digest(&X509_it,type,(char *)data,md,len));
-       }
-
-int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
-            unsigned int *len)
-       {
-       return(ASN1_item_digest(&X509_CRL_it,type,(char *)data,md,len));
-       }
-
-int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
-            unsigned int *len)
-       {
-       return(ASN1_item_digest(&X509_REQ_it,type,(char *)data,md,len));
-       }
-
-int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
-            unsigned int *len)
-       {
-       return(ASN1_item_digest(&X509_NAME_it,type,(char *)data,md,len));
-       }
-
-int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
-            unsigned char *md, unsigned int *len)
-       {
-       return(ASN1_item_digest(&PKCS7_ISSUER_AND_SERIAL_it,type,
-               (char *)data,md,len));
-       }
-
-
-#ifndef NO_FP_API
+                unsigned int *len)
+{
+    return (ASN1_item_digest
+            (ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
+}
+
+int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
+                    unsigned char *md, unsigned int *len)
+{
+    return (ASN1_item_digest
+            (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
+}
+
+int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
+                    unsigned char *md, unsigned int *len)
+{
+    return (ASN1_item_digest
+            (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
+}
+
+int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
+                     unsigned char *md, unsigned int *len)
+{
+    return (ASN1_item_digest
+            (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
+}
+
+int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
+                                   const EVP_MD *type, unsigned char *md,
+                                   unsigned int *len)
+{
+    return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
+                             (char *)data, md, len));
+}
+
+#ifndef OPENSSL_NO_STDIO
 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
-       {
-       return((X509_SIG *)ASN1_d2i_fp((char *(*)())X509_SIG_new,
-               (char *(*)())d2i_X509_SIG, (fp),(unsigned char **)(p8)));
-       }
+{
+    return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
+}
 
 int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
-       {
-       return(ASN1_i2d_fp(i2d_X509_SIG,fp,(unsigned char *)p8));
-       }
+{
+    return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
+}
 #endif
 
 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
-       {
-       return((X509_SIG *)ASN1_d2i_bio((char *(*)())X509_SIG_new,
-               (char *(*)())d2i_X509_SIG, (bp),(unsigned char **)(p8)));
-       }
+{
+    return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
+}
 
 int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
-       {
-       return(ASN1_i2d_bio(i2d_X509_SIG,bp,(unsigned char *)p8));
-       }
+{
+    return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
+}
 
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
-                                                PKCS8_PRIV_KEY_INFO **p8inf)
-       {
-       return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_fp(
-               (char *(*)())PKCS8_PRIV_KEY_INFO_new,
-               (char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (fp),
-                               (unsigned char **)(p8inf)));
-       }
+                                                PKCS8_PRIV_KEY_INFO **p8inf)
+{
+    return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
+                          d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
+}
 
 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
-       {
-       return(ASN1_i2d_fp(i2d_PKCS8_PRIV_KEY_INFO,fp,(unsigned char *)p8inf));
-       }
+{
+    return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
+                          p8inf);
+}
 
 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
-       {
-       PKCS8_PRIV_KEY_INFO *p8inf;
-       int ret;
-       p8inf = EVP_PKEY2PKCS8(key);
-       if(!p8inf) return 0;
-       ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
-       PKCS8_PRIV_KEY_INFO_free(p8inf);
-       return ret;
-       }
+{
+    PKCS8_PRIV_KEY_INFO *p8inf;
+    int ret;
+    p8inf = EVP_PKEY2PKCS8(key);
+    if (!p8inf)
+        return 0;
+    ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
+    PKCS8_PRIV_KEY_INFO_free(p8inf);
+    return ret;
+}
 
 int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
-       {
-       return(ASN1_i2d_fp(i2d_PrivateKey,fp,(unsigned char *)pkey));
-       }
+{
+    return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
+}
 
 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
 {
-       return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
-               (char *(*)())d2i_AutoPrivateKey, (fp),(unsigned char **)(a)));
+    return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
 }
 
 int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
-       {
-       return(ASN1_i2d_fp(i2d_PUBKEY,fp,(unsigned char *)pkey));
-       }
+{
+    return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
+}
 
 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
 {
-       return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
-               (char *(*)())d2i_PUBKEY, (fp),(unsigned char **)(a)));
+    return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
 }
 
 #endif
 
 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
-                                                PKCS8_PRIV_KEY_INFO **p8inf)
-       {
-       return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_bio(
-               (char *(*)())PKCS8_PRIV_KEY_INFO_new,
-               (char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (bp),
-                               (unsigned char **)(p8inf)));
-       }
+                                                 PKCS8_PRIV_KEY_INFO **p8inf)
+{
+    return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
+                           d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
+}
 
 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
-       {
-       return(ASN1_i2d_bio(i2d_PKCS8_PRIV_KEY_INFO,bp,(unsigned char *)p8inf));
-       }
+{
+    return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
+                           p8inf);
+}
 
 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
-       {
-       PKCS8_PRIV_KEY_INFO *p8inf;
-       int ret;
-       p8inf = EVP_PKEY2PKCS8(key);
-       if(!p8inf) return 0;
-       ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
-       PKCS8_PRIV_KEY_INFO_free(p8inf);
-       return ret;
-       }
+{
+    PKCS8_PRIV_KEY_INFO *p8inf;
+    int ret;
+    p8inf = EVP_PKEY2PKCS8(key);
+    if (!p8inf)
+        return 0;
+    ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
+    PKCS8_PRIV_KEY_INFO_free(p8inf);
+    return ret;
+}
 
 int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
-       {
-       return(ASN1_i2d_bio(i2d_PrivateKey,bp,(unsigned char *)pkey));
-       }
+{
+    return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
+}
 
 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
-       {
-       return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
-               (char *(*)())d2i_AutoPrivateKey, (bp),(unsigned char **)(a)));
-       }
+{
+    return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
+}
 
 int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
-       {
-       return(ASN1_i2d_bio(i2d_PUBKEY,bp,(unsigned char *)pkey));
-       }
+{
+    return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
+}
 
 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
-       {
-       return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
-               (char *(*)())d2i_PUBKEY, (bp),(unsigned char **)(a)));
-       }
+{
+    return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);
+}