290 lines
8.5 KiB
C
290 lines
8.5 KiB
C
/* crypto/asn1/t_req.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>
|
|
#include "cryptlib.h"
|
|
#include <openssl/buffer.h>
|
|
#include <openssl/bn.h>
|
|
#include <openssl/objects.h>
|
|
#include <openssl/x509.h>
|
|
#include <openssl/x509v3.h>
|
|
#ifndef OPENSSL_NO_RSA
|
|
#include <openssl/rsa.h>
|
|
#endif
|
|
#ifndef OPENSSL_NO_DSA
|
|
#include <openssl/dsa.h>
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_FP_API
|
|
int X509_REQ_print_fp(FILE *fp, X509_REQ *x)
|
|
{
|
|
BIO *b;
|
|
int ret;
|
|
|
|
if ((b=BIO_new(BIO_s_file())) == NULL)
|
|
{
|
|
X509err(X509_F_X509_REQ_PRINT_FP,ERR_R_BUF_LIB);
|
|
return(0);
|
|
}
|
|
BIO_set_fp(b,fp,BIO_NOCLOSE);
|
|
ret=X509_REQ_print(b, x);
|
|
BIO_free(b);
|
|
return(ret);
|
|
}
|
|
#endif
|
|
|
|
int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, unsigned long cflag)
|
|
{
|
|
unsigned long l;
|
|
int i;
|
|
const char *neg;
|
|
X509_REQ_INFO *ri;
|
|
EVP_PKEY *pkey;
|
|
STACK_OF(X509_ATTRIBUTE) *sk;
|
|
STACK_OF(X509_EXTENSION) *exts;
|
|
char mlch = ' ';
|
|
int nmindent = 0;
|
|
|
|
if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
|
|
mlch = '\n';
|
|
nmindent = 12;
|
|
}
|
|
|
|
if(nmflags == X509_FLAG_COMPAT)
|
|
nmindent = 16;
|
|
|
|
|
|
ri=x->req_info;
|
|
if(!(cflag & X509_FLAG_NO_HEADER))
|
|
{
|
|
if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err;
|
|
if (BIO_write(bp," Data:\n",10) <= 0) goto err;
|
|
}
|
|
if(!(cflag & X509_FLAG_NO_VERSION))
|
|
{
|
|
neg=(ri->version->type == V_ASN1_NEG_INTEGER)?"-":"";
|
|
l=0;
|
|
for (i=0; i<ri->version->length; i++)
|
|
{ l<<=8; l+=ri->version->data[i]; }
|
|
if(BIO_printf(bp,"%8sVersion: %s%lu (%s0x%lx)\n","",neg,l,neg,
|
|
l) <= 0)
|
|
goto err;
|
|
}
|
|
if(!(cflag & X509_FLAG_NO_SUBJECT))
|
|
{
|
|
if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err;
|
|
if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) goto err;
|
|
if (BIO_write(bp,"\n",1) <= 0) goto err;
|
|
}
|
|
if(!(cflag & X509_FLAG_NO_PUBKEY))
|
|
{
|
|
if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0)
|
|
goto err;
|
|
if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0)
|
|
goto err;
|
|
if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
|
|
goto err;
|
|
if (BIO_puts(bp, "\n") <= 0)
|
|
goto err;
|
|
|
|
pkey=X509_REQ_get_pubkey(x);
|
|
if (pkey == NULL)
|
|
{
|
|
BIO_printf(bp,"%12sUnable to load Public Key\n","");
|
|
ERR_print_errors(bp);
|
|
}
|
|
else
|
|
#ifndef OPENSSL_NO_RSA
|
|
if (pkey->type == EVP_PKEY_RSA)
|
|
{
|
|
BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
|
|
BN_num_bits(pkey->pkey.rsa->n));
|
|
RSA_print(bp,pkey->pkey.rsa,16);
|
|
}
|
|
else
|
|
#endif
|
|
#ifndef OPENSSL_NO_DSA
|
|
if (pkey->type == EVP_PKEY_DSA)
|
|
{
|
|
BIO_printf(bp,"%12sDSA Public Key:\n","");
|
|
DSA_print(bp,pkey->pkey.dsa,16);
|
|
}
|
|
else
|
|
#endif
|
|
#ifndef OPENSSL_NO_EC
|
|
if (pkey->type == EVP_PKEY_EC)
|
|
{
|
|
BIO_printf(bp, "%12sEC Public Key: \n","");
|
|
EC_KEY_print(bp, pkey->pkey.ec, 16);
|
|
}
|
|
else
|
|
#endif
|
|
BIO_printf(bp,"%12sUnknown Public Key:\n","");
|
|
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
|
|
if(!(cflag & X509_FLAG_NO_ATTRIBUTES))
|
|
{
|
|
/* may not be */
|
|
if(BIO_printf(bp,"%8sAttributes:\n","") <= 0)
|
|
goto err;
|
|
|
|
sk=x->req_info->attributes;
|
|
if (sk_X509_ATTRIBUTE_num(sk) == 0)
|
|
{
|
|
if(BIO_printf(bp,"%12sa0:00\n","") <= 0)
|
|
goto err;
|
|
}
|
|
else
|
|
{
|
|
for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
|
|
{
|
|
ASN1_TYPE *at;
|
|
X509_ATTRIBUTE *a;
|
|
ASN1_BIT_STRING *bs=NULL;
|
|
ASN1_TYPE *t;
|
|
int j,type=0,count=1,ii=0;
|
|
|
|
a=sk_X509_ATTRIBUTE_value(sk,i);
|
|
if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)))
|
|
continue;
|
|
if(BIO_printf(bp,"%12s","") <= 0)
|
|
goto err;
|
|
if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
|
|
{
|
|
if (a->single)
|
|
{
|
|
t=a->value.single;
|
|
type=t->type;
|
|
bs=t->value.bit_string;
|
|
}
|
|
else
|
|
{
|
|
ii=0;
|
|
count=sk_ASN1_TYPE_num(a->value.set);
|
|
get_next:
|
|
at=sk_ASN1_TYPE_value(a->value.set,ii);
|
|
type=at->type;
|
|
bs=at->value.asn1_string;
|
|
}
|
|
}
|
|
for (j=25-j; j>0; j--)
|
|
if (BIO_write(bp," ",1) != 1) goto err;
|
|
if (BIO_puts(bp,":") <= 0) goto err;
|
|
if ( (type == V_ASN1_PRINTABLESTRING) ||
|
|
(type == V_ASN1_T61STRING) ||
|
|
(type == V_ASN1_IA5STRING))
|
|
{
|
|
if (BIO_write(bp,(char *)bs->data,bs->length)
|
|
!= bs->length)
|
|
goto err;
|
|
BIO_puts(bp,"\n");
|
|
}
|
|
else
|
|
{
|
|
BIO_puts(bp,"unable to print attribute\n");
|
|
}
|
|
if (++ii < count) goto get_next;
|
|
}
|
|
}
|
|
}
|
|
if(!(cflag & X509_FLAG_NO_EXTENSIONS))
|
|
{
|
|
exts = X509_REQ_get_extensions(x);
|
|
if(exts)
|
|
{
|
|
BIO_printf(bp,"%8sRequested Extensions:\n","");
|
|
for (i=0; i<sk_X509_EXTENSION_num(exts); i++)
|
|
{
|
|
ASN1_OBJECT *obj;
|
|
X509_EXTENSION *ex;
|
|
int j;
|
|
ex=sk_X509_EXTENSION_value(exts, i);
|
|
if (BIO_printf(bp,"%12s","") <= 0) goto err;
|
|
obj=X509_EXTENSION_get_object(ex);
|
|
i2a_ASN1_OBJECT(bp,obj);
|
|
j=X509_EXTENSION_get_critical(ex);
|
|
if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0)
|
|
goto err;
|
|
if(!X509V3_EXT_print(bp, ex, cflag, 16))
|
|
{
|
|
BIO_printf(bp, "%16s", "");
|
|
M_ASN1_OCTET_STRING_print(bp,ex->value);
|
|
}
|
|
if (BIO_write(bp,"\n",1) <= 0) goto err;
|
|
}
|
|
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
|
|
}
|
|
}
|
|
|
|
if(!(cflag & X509_FLAG_NO_SIGDUMP))
|
|
{
|
|
if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err;
|
|
}
|
|
|
|
return(1);
|
|
err:
|
|
X509err(X509_F_X509_REQ_PRINT_EX,ERR_R_BUF_LIB);
|
|
return(0);
|
|
}
|
|
|
|
int X509_REQ_print(BIO *bp, X509_REQ *x)
|
|
{
|
|
return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
|
|
}
|