Fix: PEM_read_bio_PrivateKey with no-ui / no-stdio
[openssl.git] / crypto / x509 / x_all.c
index e62cd313949b0f6fde88e512fb8b0dd94715428f..d9f42edaab1400ff247282cec19ad4acce45681a 100644 (file)
-/* crypto/x509/x_all.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * 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:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     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 
- *    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
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * 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
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #include <stdio.h>
 #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(ASN1_ITEM_rptr(X509_CINF),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(ASN1_ITEM_rptr(X509_REQ_INFO),
-               a->sig_alg,a->signature,a->req_info,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(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
-               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)
-       {
-       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));
-       }
+{
+    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)
-       {
-       return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
-               x->cert_info->signature,
-               x->sig_alg, x->signature, x->cert_info, 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);
+}
+
+#ifndef OPENSSL_NO_OCSP
+int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert)
+{
+    return OCSP_REQ_CTX_nbio_d2i(rctx,
+                                 (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509));
+}
+#endif
 
 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),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);
-       }
+{
+    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)
-       {
-       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));
-       }
+{
+    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)
-       {
-       return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
-               x->crl->sig_alg, x->sig_alg, x->signature, x->crl, 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);
+}
 
+#ifndef OPENSSL_NO_OCSP
 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));
-       }
-
+{
+    return OCSP_REQ_CTX_nbio_d2i(rctx,
+                                 (ASN1_VALUE **)pcrl,
+                                 ASN1_ITEM_rptr(X509_CRL));
+}
+#endif
 
 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
-       {
-       return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
-               x->signature, x->spkac,pkey,md));
-       }
+{
+    return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
+                           x->signature, x->spkac, pkey, md));
+}
 
-#ifndef OPENSSL_NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
-       {
-       return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), 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(ASN1_ITEM_rptr(X509), 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(ASN1_ITEM_rptr(X509), 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(ASN1_ITEM_rptr(X509), bp, x509);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
+}
 
-#ifndef OPENSSL_NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
-       {
-       return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), 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(ASN1_ITEM_rptr(X509_CRL), 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(ASN1_ITEM_rptr(X509_CRL), 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(ASN1_ITEM_rptr(X509_CRL), bp, crl);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
+}
 
-#ifndef OPENSSL_NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
-       {
-       return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), 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(ASN1_ITEM_rptr(PKCS7), 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(ASN1_ITEM_rptr(PKCS7), 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(ASN1_ITEM_rptr(PKCS7), bp, p7);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
+}
 
-#ifndef OPENSSL_NO_FP_API
+#ifndef OPENSSL_NO_STDIO
 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
-       {
-       return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), 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(ASN1_ITEM_rptr(X509_REQ), 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(ASN1_ITEM_rptr(X509_REQ), 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(ASN1_ITEM_rptr(X509_REQ), bp, req);
-       }
+{
+    return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
+}
 
 #ifndef OPENSSL_NO_RSA
 
-#ifndef OPENSSL_NO_FP_API
+# ifndef OPENSSL_NO_STDIO
 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
-       {
-       return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), 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(ASN1_ITEM_rptr(RSAPrivateKey), 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(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
-       }
-
+{
+    return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
+}
 
 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
-       {
-       return ASN1_d2i_fp((void *(*)(void))
-                          RSA_new,(D2I_OF(void))d2i_RSA_PUBKEY, fp,
-                          (void **)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(ASN1_ITEM_rptr(RSAPublicKey), 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_OF(void))i2d_RSA_PUBKEY,fp,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(ASN1_ITEM_rptr(RSAPrivateKey), 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(ASN1_ITEM_rptr(RSAPrivateKey), 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(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
-       }
-
+{
+    return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
+}
 
 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
-       {
-       return ASN1_d2i_bio_of(RSA,RSA_new,d2i_RSA_PUBKEY,bp,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(ASN1_ITEM_rptr(RSAPublicKey), 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_of(RSA,i2d_RSA_PUBKEY,bp,rsa);
-       }
+{
+    return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
+}
 #endif
 
 #ifndef OPENSSL_NO_DSA
-#ifndef OPENSSL_NO_FP_API
+# ifndef OPENSSL_NO_STDIO
 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
-       {
-       return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSAPrivateKey,fp,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_of_const(DSA,i2d_DSAPrivateKey,fp,dsa);
-       }
+{
+    return ASN1_i2d_fp_of_const(DSA, i2d_DSAPrivateKey, fp, dsa);
+}
 
 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
-       {
-       return ASN1_d2i_fp_of(DSA,DSA_new,d2i_DSA_PUBKEY,fp,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_of(DSA,i2d_DSA_PUBKEY,fp,dsa);
-       }
-#endif
+{
+    return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
+}
+# endif
 
 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
-       {
-       return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAPrivateKey,bp,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_of_const(DSA,i2d_DSAPrivateKey,bp,dsa);
-       }
+{
+    return ASN1_i2d_bio_of_const(DSA, i2d_DSAPrivateKey, bp, dsa);
+}
 
 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
-       {
-       return ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSA_PUBKEY,bp,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_of(DSA,i2d_DSA_PUBKEY,bp,dsa);
-       }
+{
+    return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
+}
 
 #endif
 
 #ifndef OPENSSL_NO_EC
-#ifndef OPENSSL_NO_FP_API
+# 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);
-       }
-  
+{
+    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);
-       }
+{
+    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);
-       }
-  
+{
+    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
+{
+    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);
-       }
-  
+{
+    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);
-       }
+{
+    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);
-       }
-  
+{
+    return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
+}
+
 int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey)
-       {
-       return ASN1_i2d_bio_of(EC_KEY,i2d_ECPrivateKey,bp,eckey);
-       }
+{
+    return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
+}
 #endif
 
-
-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_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(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_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 ASN1_d2i_fp_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,fp,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_of(X509_SIG,i2d_X509_SIG,fp,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 ASN1_d2i_bio_of(X509_SIG,X509_SIG_new,d2i_X509_SIG,bp,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_of(X509_SIG,i2d_X509_SIG,bp,p8);
-       }
+{
+    return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
+}
 
-#ifndef OPENSSL_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 ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
-                             d2i_PKCS8_PRIV_KEY_INFO,fp,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_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,fp,
-                             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_of(EVP_PKEY,i2d_PrivateKey,fp,pkey);
-       }
+{
+    return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
+}
 
 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
 {
-       return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,fp,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_of(EVP_PKEY,i2d_PUBKEY,fp,pkey);
-       }
+{
+    return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
+}
 
 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
 {
-       return ASN1_d2i_fp_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,fp,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 ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO,PKCS8_PRIV_KEY_INFO_new,
-                           d2i_PKCS8_PRIV_KEY_INFO,bp,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_of(PKCS8_PRIV_KEY_INFO,i2d_PKCS8_PRIV_KEY_INFO,bp,
-                              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_of(EVP_PKEY,i2d_PrivateKey,bp,pkey);
-       }
+{
+    return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
+}
 
 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
-       {
-       return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_AutoPrivateKey,bp,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_of(EVP_PKEY,i2d_PUBKEY,bp,pkey);
-       }
+{
+    return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
+}
 
 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
-       {
-       return ASN1_d2i_bio_of(EVP_PKEY,EVP_PKEY_new,d2i_PUBKEY,bp,a);
-       }
+{
+    return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);
+}