openssl/crypto/x509/x_all.c
Geoff Thorpe ccd86b68ef The previous commit to crypto/stack/*.[ch] pulled the type-safety strings
yet tighter, and also put some heat on the rest of the library by
insisting (correctly) that compare callbacks used in stacks are prototyped
with "const" parameters. This has led to a depth-first explosion of
compiler warnings in the code where 1 constification has led to 3 or 4
more. Fortunately these have all been resolved to completion and the code
seems cleaner as a result - in particular many of the _cmp() functions
should have been prototyped with "const"s, and now are. There was one
little problem however;

X509_cmp() should by rights compare "const X509 *" pointers, and it is now
declared as such. However, it's internal workings can involve
recalculating hash values and extensions if they have not already been
setup. Someone with a more intricate understanding of the flow control of
X509 might be able to tighten this up, but for now - this seemed the
obvious place to stop the "depth-first" constification of the code by
using an evil cast (they have migrated all the way here from safestack.h).

Fortunately, this is the only place in the code where this was required
to complete these type-safety changes, and it's reasonably clear and
commented, and seemed the least unacceptable of the options. Trying to
take the constification further ends up exploding out considerably, and
indeed leads directly into generalised ASN functions which are not likely
to cooperate well with this.
2000-06-01 02:36:58 +00:00

543 lines
15 KiB
C

/* crypto/x509/x_all.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* 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.]
*/
#include <stdio.h>
#undef SSLEAY_MACROS
#include <openssl/stack.h>
#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/asn1.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
int X509_verify(X509 *a, EVP_PKEY *r)
{
return(ASN1_verify((int (*)())i2d_X509_CINF,a->sig_alg,
a->signature,(char *)a->cert_info,r));
}
int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
{
return( ASN1_verify((int (*)())i2d_X509_REQ_INFO,
a->sig_alg,a->signature,(char *)a->req_info,r));
}
int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
{
return(ASN1_verify((int (*)())i2d_X509_CRL_INFO,
a->sig_alg, a->signature,(char *)a->crl,r));
}
int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
{
return(ASN1_verify((int (*)())i2d_NETSCAPE_SPKAC,
a->sig_algor,a->signature, (char *)a->spkac,r));
}
int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
{
return(ASN1_sign((int (*)())i2d_X509_CINF, x->cert_info->signature,
x->sig_alg, x->signature, (char *)x->cert_info,pkey,md));
}
int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
{
return(ASN1_sign((int (*)())i2d_X509_REQ_INFO,x->sig_alg, NULL,
x->signature, (char *)x->req_info,pkey,md));
}
int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
{
return(ASN1_sign((int (*)())i2d_X509_CRL_INFO,x->crl->sig_alg,
x->sig_alg, x->signature, (char *)x->crl,pkey,md));
}
int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
{
return(ASN1_sign((int (*)())i2d_NETSCAPE_SPKAC, x->sig_algor,NULL,
x->signature, (char *)x->spkac,pkey,md));
}
X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa)
{
return((X509_ATTRIBUTE *)ASN1_dup((int (*)())i2d_X509_ATTRIBUTE,
(char *(*)())d2i_X509_ATTRIBUTE,(char *)xa));
}
X509 *X509_dup(X509 *x509)
{
return((X509 *)ASN1_dup((int (*)())i2d_X509,
(char *(*)())d2i_X509,(char *)x509));
}
X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex)
{
return((X509_EXTENSION *)ASN1_dup(
(int (*)())i2d_X509_EXTENSION,
(char *(*)())d2i_X509_EXTENSION,(char *)ex));
}
#ifndef NO_FP_API
X509 *d2i_X509_fp(FILE *fp, X509 **x509)
{
return((X509 *)ASN1_d2i_fp((char *(*)())X509_new,
(char *(*)())d2i_X509, (fp),(unsigned char **)(x509)));
}
int i2d_X509_fp(FILE *fp, X509 *x509)
{
return(ASN1_i2d_fp(i2d_X509,fp,(unsigned char *)x509));
}
#endif
X509 *d2i_X509_bio(BIO *bp, X509 **x509)
{
return((X509 *)ASN1_d2i_bio((char *(*)())X509_new,
(char *(*)())d2i_X509, (bp),(unsigned char **)(x509)));
}
int i2d_X509_bio(BIO *bp, X509 *x509)
{
return(ASN1_i2d_bio(i2d_X509,bp,(unsigned char *)x509));
}
X509_CRL *X509_CRL_dup(X509_CRL *crl)
{
return((X509_CRL *)ASN1_dup((int (*)())i2d_X509_CRL,
(char *(*)())d2i_X509_CRL,(char *)crl));
}
#ifndef NO_FP_API
X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
{
return((X509_CRL *)ASN1_d2i_fp((char *(*)())
X509_CRL_new,(char *(*)())d2i_X509_CRL, (fp),
(unsigned char **)(crl)));
}
int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
{
return(ASN1_i2d_fp(i2d_X509_CRL,fp,(unsigned char *)crl));
}
#endif
X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
{
return((X509_CRL *)ASN1_d2i_bio((char *(*)())
X509_CRL_new,(char *(*)())d2i_X509_CRL, (bp),
(unsigned char **)(crl)));
}
int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
{
return(ASN1_i2d_bio(i2d_X509_CRL,bp,(unsigned char *)crl));
}
PKCS7 *PKCS7_dup(PKCS7 *p7)
{
return((PKCS7 *)ASN1_dup((int (*)())i2d_PKCS7,
(char *(*)())d2i_PKCS7,(char *)p7));
}
#ifndef NO_FP_API
PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
{
return((PKCS7 *)ASN1_d2i_fp((char *(*)())
PKCS7_new,(char *(*)())d2i_PKCS7, (fp),
(unsigned char **)(p7)));
}
int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
{
return(ASN1_i2d_fp(i2d_PKCS7,fp,(unsigned char *)p7));
}
#endif
PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
{
return((PKCS7 *)ASN1_d2i_bio((char *(*)())
PKCS7_new,(char *(*)())d2i_PKCS7, (bp),
(unsigned char **)(p7)));
}
int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
{
return(ASN1_i2d_bio(i2d_PKCS7,bp,(unsigned char *)p7));
}
X509_REQ *X509_REQ_dup(X509_REQ *req)
{
return((X509_REQ *)ASN1_dup((int (*)())i2d_X509_REQ,
(char *(*)())d2i_X509_REQ,(char *)req));
}
#ifndef NO_FP_API
X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
{
return((X509_REQ *)ASN1_d2i_fp((char *(*)())
X509_REQ_new, (char *(*)())d2i_X509_REQ, (fp),
(unsigned char **)(req)));
}
int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
{
return(ASN1_i2d_fp(i2d_X509_REQ,fp,(unsigned char *)req));
}
#endif
X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
{
return((X509_REQ *)ASN1_d2i_bio((char *(*)())
X509_REQ_new, (char *(*)())d2i_X509_REQ, (bp),
(unsigned char **)(req)));
}
int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
{
return(ASN1_i2d_bio(i2d_X509_REQ,bp,(unsigned char *)req));
}
#ifndef NO_RSA
RSA *RSAPublicKey_dup(RSA *rsa)
{
return((RSA *)ASN1_dup((int (*)())i2d_RSAPublicKey,
(char *(*)())d2i_RSAPublicKey,(char *)rsa));
}
RSA *RSAPrivateKey_dup(RSA *rsa)
{
return((RSA *)ASN1_dup((int (*)())i2d_RSAPrivateKey,
(char *(*)())d2i_RSAPrivateKey,(char *)rsa));
}
#ifndef NO_FP_API
RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
{
return((RSA *)ASN1_d2i_fp((char *(*)())
RSA_new,(char *(*)())d2i_RSAPrivateKey, (fp),
(unsigned char **)(rsa)));
}
int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
{
return(ASN1_i2d_fp(i2d_RSAPrivateKey,fp,(unsigned char *)rsa));
}
RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
{
return((RSA *)ASN1_d2i_fp((char *(*)())
RSA_new,(char *(*)())d2i_RSAPublicKey, (fp),
(unsigned char **)(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)));
}
int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
{
return(ASN1_i2d_fp(i2d_RSAPublicKey,fp,(unsigned char *)rsa));
}
int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
{
return(ASN1_i2d_fp(i2d_RSA_PUBKEY,fp,(unsigned char *)rsa));
}
#endif
RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
{
return((RSA *)ASN1_d2i_bio((char *(*)())
RSA_new,(char *(*)())d2i_RSAPrivateKey, (bp),
(unsigned char **)(rsa)));
}
int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
{
return(ASN1_i2d_bio(i2d_RSAPrivateKey,bp,(unsigned char *)rsa));
}
RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
{
return((RSA *)ASN1_d2i_bio((char *(*)())
RSA_new,(char *(*)())d2i_RSAPublicKey, (bp),
(unsigned char **)(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)));
}
int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
{
return(ASN1_i2d_bio(i2d_RSAPublicKey,bp,(unsigned char *)rsa));
}
int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
{
return(ASN1_i2d_bio(i2d_RSA_PUBKEY,bp,(unsigned char *)rsa));
}
#endif
#ifndef NO_DSA
#ifndef NO_FP_API
DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
{
return((DSA *)ASN1_d2i_fp((char *(*)())
DSA_new,(char *(*)())d2i_DSAPrivateKey, (fp),
(unsigned char **)(dsa)));
}
int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
{
return(ASN1_i2d_fp(i2d_DSAPrivateKey,fp,(unsigned char *)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)));
}
int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
{
return(ASN1_i2d_fp(i2d_DSA_PUBKEY,fp,(unsigned char *)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)));
}
int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
{
return(ASN1_i2d_bio(i2d_DSAPrivateKey,bp,(unsigned char *)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)));
}
int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
{
return(ASN1_i2d_bio(i2d_DSA_PUBKEY,bp,(unsigned char *)dsa));
}
#endif
X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn)
{
return((X509_ALGOR *)ASN1_dup((int (*)())i2d_X509_ALGOR,
(char *(*)())d2i_X509_ALGOR,(char *)xn));
}
X509_NAME *X509_NAME_dup(X509_NAME *xn)
{
return((X509_NAME *)ASN1_dup((int (*)())i2d_X509_NAME,
(char *(*)())d2i_X509_NAME,(char *)xn));
}
X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne)
{
return((X509_NAME_ENTRY *)ASN1_dup((int (*)())i2d_X509_NAME_ENTRY,
(char *(*)())d2i_X509_NAME_ENTRY,(char *)ne));
}
int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
unsigned int *len)
{
return(ASN1_digest((int (*)())i2d_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_digest((int (*)())i2d_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_digest((int (*)())i2d_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_digest((int (*)())i2d_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_digest((int (*)())i2d_PKCS7_ISSUER_AND_SERIAL,type,
(char *)data,md,len));
}
#ifndef NO_FP_API
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)));
}
int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
{
return(ASN1_i2d_fp(i2d_X509_SIG,fp,(unsigned char *)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)));
}
int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
{
return(ASN1_i2d_bio(i2d_X509_SIG,bp,(unsigned char *)p8));
}
#ifndef NO_FP_API
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)));
}
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));
}
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;
}
int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
{
return(ASN1_i2d_fp(i2d_PrivateKey,fp,(unsigned char *)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)));
}
#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)));
}
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));
}
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;
}
int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
{
return(ASN1_i2d_bio(i2d_PrivateKey,bp,(unsigned char *)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)));
}