[thirdparty/openssl.git] / crypto / asn1 / t_x509.c

/* crypto/asn1/t_x509.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>
#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
#endif
#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
#endif
#ifndef OPENSSL_NO_EC
#include <openssl/ec.h>
#endif
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include "asn1_locl.h"

#ifndef OPENSSL_NO_STDIO
int X509_print_fp(FILE *fp, X509 *x)
	{
	return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
	}

int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag, unsigned long cflag)
        {
        BIO *b;
        int ret;

        if ((b=BIO_new(BIO_s_file())) == NULL)
		{
		X509err(X509_F_X509_PRINT_EX_FP,ERR_R_BUF_LIB);
                return(0);
		}
        BIO_set_fp(b,fp,BIO_NOCLOSE);
        ret=X509_print_ex(b, x, nmflag, cflag);
        BIO_free(b);
        return(ret);
        }
#endif

int X509_print(BIO *bp, X509 *x)
{
	return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
}

int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, unsigned long cflag)
	{
	long l;
	int ret=0,i;
	char *m=NULL,mlch = ' ';
	int nmindent = 0;
	X509_CINF *ci;
	ASN1_INTEGER *bs;
	EVP_PKEY *pkey=NULL;
	const char *neg;

	if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
			mlch = '\n';
			nmindent = 12;
	}

	if(nmflags == X509_FLAG_COMPAT)
		nmindent = 16;

	ci=x->cert_info;
	if(!(cflag & X509_FLAG_NO_HEADER))
		{
		if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
		if (BIO_write(bp,"    Data:\n",10) <= 0) goto err;
		}
	if(!(cflag & X509_FLAG_NO_VERSION))
		{
		l=X509_get_version(x);
		if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
		}
	if(!(cflag & X509_FLAG_NO_SERIAL))
		{

		if (BIO_write(bp,"        Serial Number:",22) <= 0) goto err;

		bs=X509_get_serialNumber(x);
		if (bs->length <= (int)sizeof(long))
			{
			l=ASN1_INTEGER_get(bs);
			if (bs->type == V_ASN1_NEG_INTEGER)
				{
				l= -l;
				neg="-";
				}
			else
				neg="";
			if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
				goto err;
			}
		else
			{
			neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
			if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;

			for (i=0; i<bs->length; i++)
				{
				if (BIO_printf(bp,"%02x%c",bs->data[i],
					((i+1 == bs->length)?'\n':':')) <= 0)
					goto err;
				}
			}

		}

	if(!(cflag & X509_FLAG_NO_SIGNAME))
		{
		if(X509_signature_print(bp, x->sig_alg, NULL) <= 0)
			goto err;
#if 0
		if (BIO_printf(bp,"%8sSignature Algorithm: ","") <= 0) 
			goto err;
		if (i2a_ASN1_OBJECT(bp, ci->signature->algorithm) <= 0)
			goto err;
		if (BIO_puts(bp, "\n") <= 0)
			goto err;
#endif
		}

	if(!(cflag & X509_FLAG_NO_ISSUER))
		{
		if (BIO_printf(bp,"        Issuer:%c",mlch) <= 0) goto err;
		if (X509_NAME_print_ex(bp,X509_get_issuer_name(x),nmindent, nmflags) < 0) goto err;
		if (BIO_write(bp,"\n",1) <= 0) goto err;
		}
	if(!(cflag & X509_FLAG_NO_VALIDITY))
		{
		if (BIO_write(bp,"        Validity\n",17) <= 0) goto err;
		if (BIO_write(bp,"            Not Before: ",24) <= 0) goto err;
		if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
		if (BIO_write(bp,"\n            Not After : ",25) <= 0) goto err;
		if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
		if (BIO_write(bp,"\n",1) <= 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,X509_get_subject_name(x),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, ci->key->algor->algorithm) <= 0)
			goto err;
		if (BIO_puts(bp, "\n") <= 0)
			goto err;

		pkey=X509_get_pubkey(x);
		if (pkey == NULL)
			{
			BIO_printf(bp,"%12sUnable to load Public Key\n","");
			ERR_print_errors(bp);
			}
		else
			{
			EVP_PKEY_print_public(bp, pkey, 16, NULL);
			EVP_PKEY_free(pkey);
			}
		}

	if(!(cflag & X509_FLAG_NO_IDS))
		{
		if (ci->issuerUID)
			{
			if (BIO_printf(bp,"%8sIssuer Unique ID: ","") <= 0) 
				goto err;
			if (!X509_signature_dump(bp, ci->issuerUID, 12))
				goto err;
			}
		if (ci->subjectUID)
			{
			if (BIO_printf(bp,"%8sSubject Unique ID: ","") <= 0) 
				goto err;
			if (!X509_signature_dump(bp, ci->subjectUID, 12))
				goto err;
			}
		}

	if (!(cflag & X509_FLAG_NO_EXTENSIONS))
		X509V3_extensions_print(bp, "X509v3 extensions",
					ci->extensions, cflag, 8);

	if(!(cflag & X509_FLAG_NO_SIGDUMP))
		{
		if(X509_signature_print(bp, x->sig_alg, x->signature) <= 0) goto err;
		}
	if(!(cflag & X509_FLAG_NO_AUX))
		{
		if (!X509_CERT_AUX_print(bp, x->aux, 0)) goto err;
		}
	ret=1;
err:
	if (m != NULL) OPENSSL_free(m);
	return(ret);
	}

int X509_ocspid_print (BIO *bp, X509 *x)
	{
	unsigned char *der=NULL ;
	unsigned char *dertmp;
	int derlen;
	int i;
	unsigned char SHA1md[SHA_DIGEST_LENGTH];

	/* display the hash of the subject as it would appear
	   in OCSP requests */
	if (BIO_printf(bp,"        Subject OCSP hash: ") <= 0)
		goto err;
	derlen = i2d_X509_NAME(x->cert_info->subject, NULL);
	if ((der = dertmp = (unsigned char *)OPENSSL_malloc (derlen)) == NULL)
		goto err;
	i2d_X509_NAME(x->cert_info->subject, &dertmp);

	if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
		goto err;
	for (i=0; i < SHA_DIGEST_LENGTH; i++)
		{
		if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) goto err;
		}
	OPENSSL_free (der);
	der=NULL;

	/* display the hash of the public key as it would appear
	   in OCSP requests */
	if (BIO_printf(bp,"\n        Public key OCSP hash: ") <= 0)
		goto err;

	if (!EVP_Digest(x->cert_info->key->public_key->data,
			x->cert_info->key->public_key->length,
			SHA1md, NULL, EVP_sha1(), NULL))
		goto err;
	for (i=0; i < SHA_DIGEST_LENGTH; i++)
		{
		if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0)
			goto err;
		}
	BIO_printf(bp,"\n");

	return (1);
err:
	if (der != NULL) OPENSSL_free(der);
	return(0);
	}

int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
{
	const unsigned char *s;
	int i, n;

	n=sig->length;
	s=sig->data;
	for (i=0; i<n; i++)
		{
		if ((i%18) == 0)
			{
			if (BIO_write(bp,"\n",1) <= 0) return 0;
			if (BIO_indent(bp, indent, indent) <= 0) return 0;
			}
			if (BIO_printf(bp,"%02x%s",s[i],
				((i+1) == n)?"":":") <= 0) return 0;
		}
	if (BIO_write(bp,"\n",1) != 1) return 0;

	return 1;
}

int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
{
	int sig_nid;
	if (BIO_puts(bp,"    Signature Algorithm: ") <= 0) return 0;
	if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0) return 0;

	sig_nid = OBJ_obj2nid(sigalg->algorithm);
	if (sig_nid != NID_undef)
		{
		int pkey_nid, dig_nid;
		const EVP_PKEY_ASN1_METHOD *ameth;
		if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid))
			{
			ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
			if (ameth && ameth->sig_print)
				return ameth->sig_print(bp, sigalg, sig, 9, 0);
			}
		}
	if (sig)
		return X509_signature_dump(bp, sig, 9);
	else if (BIO_puts(bp, "\n") <= 0)
		return 0;
	return 1;
}

int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v)
	{
	int i,n;
	char buf[80];
	const char *p;

	if (v == NULL) return(0);
	n=0;
	p=(const char *)v->data;
	for (i=0; i<v->length; i++)
		{
		if ((p[i] > '~') || ((p[i] < ' ') &&
			(p[i] != '\n') && (p[i] != '\r')))
			buf[n]='.';
		else
			buf[n]=p[i];
		n++;
		if (n >= 80)
			{
			if (BIO_write(bp,buf,n) <= 0)
				return(0);
			n=0;
			}
		}
	if (n > 0)
		if (BIO_write(bp,buf,n) <= 0)
			return(0);
	return(1);
	}

int ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm)
{
	if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
	if(tm->type == V_ASN1_GENERALIZEDTIME)
				return ASN1_GENERALIZEDTIME_print(bp, tm);
	BIO_write(bp,"Bad time value",14);
	return(0);
}

static const char *mon[12]=
    {
    "Jan","Feb","Mar","Apr","May","Jun",
    "Jul","Aug","Sep","Oct","Nov","Dec"
    };

int ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
	{
	char *v;
	int gmt=0;
	int i;
	int y=0,M=0,d=0,h=0,m=0,s=0;
	char *f = NULL;
	int f_len = 0;

	i=tm->length;
	v=(char *)tm->data;

	if (i < 12) goto err;
	if (v[i-1] == 'Z') gmt=1;
	for (i=0; i<12; i++)
		if ((v[i] > '9') || (v[i] < '0')) goto err;
	y= (v[0]-'0')*1000+(v[1]-'0')*100
		+ (v[2]-'0')*10+(v[3]-'0');
	M= (v[4]-'0')*10+(v[5]-'0');
	if ((M > 12) || (M < 1)) goto err;
	d= (v[6]-'0')*10+(v[7]-'0');
	h= (v[8]-'0')*10+(v[9]-'0');
	m=  (v[10]-'0')*10+(v[11]-'0');
	if (tm->length >= 14 &&
	    (v[12] >= '0') && (v[12] <= '9') &&
	    (v[13] >= '0') && (v[13] <= '9'))
		{
		s=  (v[12]-'0')*10+(v[13]-'0');
		/* Check for fractions of seconds. */
		if (tm->length >= 15 && v[14] == '.')
			{
			int l = tm->length;
			f = &v[14];	/* The decimal point. */
			f_len = 1;
			while (14 + f_len < l && f[f_len] >= '0' && f[f_len] <= '9')
				++f_len;
			}
		}

	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d%.*s %d%s",
		mon[M-1],d,h,m,s,f_len,f,y,(gmt)?" GMT":"") <= 0)
		return(0);
	else
		return(1);
err:
	BIO_write(bp,"Bad time value",14);
	return(0);
	}

int ASN1_UTCTIME_print(BIO *bp, const ASN1_UTCTIME *tm)
	{
	const char *v;
	int gmt=0;
	int i;
	int y=0,M=0,d=0,h=0,m=0,s=0;

	i=tm->length;
	v=(const char *)tm->data;

	if (i < 10) goto err;
	if (v[i-1] == 'Z') gmt=1;
	for (i=0; i<10; i++)
		if ((v[i] > '9') || (v[i] < '0')) goto err;
	y= (v[0]-'0')*10+(v[1]-'0');
	if (y < 50) y+=100;
	M= (v[2]-'0')*10+(v[3]-'0');
	if ((M > 12) || (M < 1)) goto err;
	d= (v[4]-'0')*10+(v[5]-'0');
	h= (v[6]-'0')*10+(v[7]-'0');
	m=  (v[8]-'0')*10+(v[9]-'0');
	if (tm->length >=12 &&
	    (v[10] >= '0') && (v[10] <= '9') &&
	    (v[11] >= '0') && (v[11] <= '9'))
		s=  (v[10]-'0')*10+(v[11]-'0');

	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
		mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"") <= 0)
		return(0);
	else
		return(1);
err:
	BIO_write(bp,"Bad time value",14);
	return(0);
	}

int X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
	{
	char *s,*c,*b;
	int ret=0,l,i;

	l=80-2-obase;

	b=X509_NAME_oneline(name,NULL,0);
	if (!b)
		return 0;
	if (!*b)
		{
		OPENSSL_free(b);
		return 1;
		}
	s=b+1; /* skip the first slash */

	c=s;
	for (;;)
		{
#ifndef CHARSET_EBCDIC
		if (	((*s == '/') &&
				((s[1] >= 'A') && (s[1] <= 'Z') && (
					(s[2] == '=') ||
					((s[2] >= 'A') && (s[2] <= 'Z') &&
					(s[3] == '='))
				 ))) ||
			(*s == '\0'))
#else
		if (	((*s == '/') &&
				(isupper(s[1]) && (
					(s[2] == '=') ||
					(isupper(s[2]) &&
					(s[3] == '='))
				 ))) ||
			(*s == '\0'))
#endif
			{
			i=s-c;
			if (BIO_write(bp,c,i) != i) goto err;
			c=s+1;	/* skip following slash */
			if (*s != '\0')
				{
				if (BIO_write(bp,", ",2) != 2) goto err;
				}
			l--;
			}
		if (*s == '\0') break;
		s++;
		l--;
		}
	
	ret=1;
	if (0)
		{
err:
		X509err(X509_F_X509_NAME_PRINT,ERR_R_BUF_LIB);
		}
	OPENSSL_free(b);
	return(ret);
	}
Commit	Line	Data
d02b48c6	1	/* crypto/asn1/t_x509.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#include <stdio.h>
	60	#include "cryptlib.h"
ec577822 BM	61	#include <openssl/buffer.h>
ec577822 BM	62	#include <openssl/bn.h>
cf1b7d96	63	#ifndef OPENSSL_NO_RSA
ec577822	64	#include <openssl/rsa.h>
d02b48c6	65	#endif
cf1b7d96	66	#ifndef OPENSSL_NO_DSA
ec577822	67	#include <openssl/dsa.h>
d02b48c6	68	#endif
14a7cfb3 BM	69	#ifndef OPENSSL_NO_EC
14a7cfb3 BM	70	#include <openssl/ec.h>
4d94ae00	71	#endif
ec577822 BM	72	#include <openssl/objects.h>
	73	#include <openssl/x509.h>
	74	#include <openssl/x509v3.h>
fa1ba589	75	#include "asn1_locl.h"
d02b48c6	76
4b618848	77	#ifndef OPENSSL_NO_STDIO
6b691a5c	78	int X509_print_fp(FILE fp, X509 x)
d0c98589 DSH	79	{
	80	return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
	81	}
	82
	83	int X509_print_ex_fp(FILE fp, X509 x, unsigned long nmflag, unsigned long cflag)
d02b48c6 RE	84	{
	85	BIO *b;
	86	int ret;
	87
	88	if ((b=BIO_new(BIO_s_file())) == NULL)
	89	{
8afca8d9	90	X509err(X509_F_X509_PRINT_EX_FP,ERR_R_BUF_LIB);
d02b48c6 RE	91	return(0);
	92	}
	93	BIO_set_fp(b,fp,BIO_NOCLOSE);
d0c98589	94	ret=X509_print_ex(b, x, nmflag, cflag);
d02b48c6 RE	95	BIO_free(b);
	96	return(ret);
	97	}
	98	#endif
	99
6b691a5c	100	int X509_print(BIO bp, X509 x)
d0c98589 DSH	101	{
	102	return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
	103	}
	104
	105	int X509_print_ex(BIO bp, X509 x, unsigned long nmflags, unsigned long cflag)
d02b48c6 RE	106	{
d02b48c6 RE	107	long l;
2c15d426	108	int ret=0,i;
de487514	109	char *m=NULL,mlch = ' ';
8ca533e3	110	int nmindent = 0;
d02b48c6 RE	111	X509_CINF *ci;
	112	ASN1_INTEGER *bs;
	113	EVP_PKEY *pkey=NULL;
e778802f	114	const char *neg;
d02b48c6	115
8ca533e3	116	if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
d0c98589	117	mlch = '\n';
535d79da	118	nmindent = 12;
8ca533e3 DSH	119	}
	120
	121	if(nmflags == X509_FLAG_COMPAT)
	122	nmindent = 16;
d0c98589	123
d02b48c6	124	ci=x->cert_info;
d0c98589	125	if(!(cflag & X509_FLAG_NO_HEADER))
d02b48c6	126	{
d0c98589 DSH	127	if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
d0c98589 DSH	128	if (BIO_write(bp," Data:\n",10) <= 0) goto err;
d02b48c6	129	}
d0c98589	130	if(!(cflag & X509_FLAG_NO_VERSION))
d02b48c6	131	{
d0c98589 DSH	132	l=X509_get_version(x);
	133	if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
	134	}
	135	if(!(cflag & X509_FLAG_NO_SERIAL))
	136	{
	137
	138	if (BIO_write(bp," Serial Number:",22) <= 0) goto err;
d02b48c6	139
d0c98589	140	bs=X509_get_serialNumber(x);
9bd20155	141	if (bs->length <= (int)sizeof(long))
d02b48c6	142	{
d0c98589	143	l=ASN1_INTEGER_get(bs);
6e913f99	144	if (bs->type == V_ASN1_NEG_INTEGER)
d0c98589 DSH	145	{
	146	l= -l;
	147	neg="-";
	148	}
	149	else
	150	neg="";
	151	if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
d02b48c6 RE	152	goto err;
d02b48c6 RE	153	}
d0c98589 DSH	154	else
	155	{
	156	neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
	157	if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;
	158
	159	for (i=0; i<bs->length; i++)
	160	{
	161	if (BIO_printf(bp,"%02x%c",bs->data[i],
	162	((i+1 == bs->length)?'\n':':')) <= 0)
	163	goto err;
	164	}
	165	}
	166
d02b48c6 RE	167	}
d02b48c6 RE	168
d0c98589	169	if(!(cflag & X509_FLAG_NO_SIGNAME))
dfeab068	170	{
809cd0a2 DSH	171	if(X509_signature_print(bp, x->sig_alg, NULL) <= 0)
	172	goto err;
	173	#if 0
4ff18c8c DSH	174	if (BIO_printf(bp,"%8sSignature Algorithm: ","") <= 0)
	175	goto err;
	176	if (i2a_ASN1_OBJECT(bp, ci->signature->algorithm) <= 0)
	177	goto err;
	178	if (BIO_puts(bp, "\n") <= 0)
d0c98589	179	goto err;
809cd0a2	180	#endif
dfeab068	181	}
d0c98589 DSH	182
d0c98589 DSH	183	if(!(cflag & X509_FLAG_NO_ISSUER))
d02b48c6	184	{
d0c98589	185	if (BIO_printf(bp," Issuer:%c",mlch) <= 0) goto err;
1e325f61	186	if (X509_NAME_print_ex(bp,X509_get_issuer_name(x),nmindent, nmflags) < 0) goto err;
0a3ea5d3	187	if (BIO_write(bp,"\n",1) <= 0) goto err;
d02b48c6	188	}
d0c98589	189	if(!(cflag & X509_FLAG_NO_VALIDITY))
d02b48c6	190	{
0a3ea5d3	191	if (BIO_write(bp," Validity\n",17) <= 0) goto err;
d0c98589 DSH	192	if (BIO_write(bp," Not Before: ",24) <= 0) goto err;
	193	if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
	194	if (BIO_write(bp,"\n Not After : ",25) <= 0) goto err;
	195	if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
	196	if (BIO_write(bp,"\n",1) <= 0) goto err;
d02b48c6	197	}
d0c98589 DSH	198	if(!(cflag & X509_FLAG_NO_SUBJECT))
	199	{
	200	if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err;
1e325f61	201	if (X509_NAME_print_ex(bp,X509_get_subject_name(x),nmindent, nmflags) < 0) goto err;
0a3ea5d3	202	if (BIO_write(bp,"\n",1) <= 0) goto err;
d0c98589 DSH	203	}
	204	if(!(cflag & X509_FLAG_NO_PUBKEY))
	205	{
0a3ea5d3	206	if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0)
d0c98589	207	goto err;
4ff18c8c DSH	208	if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0)
	209	goto err;
	210	if (i2a_ASN1_OBJECT(bp, ci->key->algor->algorithm) <= 0)
	211	goto err;
	212	if (BIO_puts(bp, "\n") <= 0)
	213	goto err;
d0c98589 DSH	214
	215	pkey=X509_get_pubkey(x);
	216	if (pkey == NULL)
	217	{
	218	BIO_printf(bp,"%12sUnable to load Public Key\n","");
	219	ERR_print_errors(bp);
	220	}
	221	else
4d94ae00	222	{
35208f36 DSH	223	EVP_PKEY_print_public(bp, pkey, 16, NULL);
35208f36 DSH	224	EVP_PKEY_free(pkey);
4d94ae00	225	}
d0c98589	226	}
cfcf6453	227
4b9e0b5f DSH	228	if(!(cflag & X509_FLAG_NO_IDS))
	229	{
	230	if (ci->issuerUID)
	231	{
	232	if (BIO_printf(bp,"%8sIssuer Unique ID: ","") <= 0)
	233	goto err;
	234	if (!X509_signature_dump(bp, ci->issuerUID, 12))
	235	goto err;
	236	}
	237	if (ci->subjectUID)
	238	{
	239	if (BIO_printf(bp,"%8sSubject Unique ID: ","") <= 0)
	240	goto err;
	241	if (!X509_signature_dump(bp, ci->subjectUID, 12))
	242	goto err;
	243	}
	244	}
	245
2c15d426 DSH	246	if (!(cflag & X509_FLAG_NO_EXTENSIONS))
	247	X509V3_extensions_print(bp, "X509v3 extensions",
	248	ci->extensions, cflag, 8);
d02b48c6	249
d0c98589 DSH	250	if(!(cflag & X509_FLAG_NO_SIGDUMP))
d0c98589 DSH	251	{
de487514	252	if(X509_signature_print(bp, x->sig_alg, x->signature) <= 0) goto err;
d0c98589 DSH	253	}
d0c98589 DSH	254	if(!(cflag & X509_FLAG_NO_AUX))
d02b48c6	255	{
d0c98589	256	if (!X509_CERT_AUX_print(bp, x->aux, 0)) goto err;
d02b48c6	257	}
d02b48c6 RE	258	ret=1;
d02b48c6 RE	259	err:
26a3a48d	260	if (m != NULL) OPENSSL_free(m);
d02b48c6 RE	261	return(ret);
	262	}
	263
eb64730b RL	264	int X509_ocspid_print (BIO bp, X509 x)
	265	{
	266	unsigned char *der=NULL ;
	267	unsigned char *dertmp;
	268	int derlen;
	269	int i;
eb64730b RL	270	unsigned char SHA1md[SHA_DIGEST_LENGTH];
	271
	272	/* display the hash of the subject as it would appear
	273	in OCSP requests */
	274	if (BIO_printf(bp," Subject OCSP hash: ") <= 0)
	275	goto err;
	276	derlen = i2d_X509_NAME(x->cert_info->subject, NULL);
	277	if ((der = dertmp = (unsigned char *)OPENSSL_malloc (derlen)) == NULL)
	278	goto err;
	279	i2d_X509_NAME(x->cert_info->subject, &dertmp);
	280
b6dcdbfc DSH	281	if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
b6dcdbfc DSH	282	goto err;
eb64730b RL	283	for (i=0; i < SHA_DIGEST_LENGTH; i++)
	284	{
	285	if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) goto err;
	286	}
	287	OPENSSL_free (der);
	288	der=NULL;
	289
	290	/* display the hash of the public key as it would appear
	291	in OCSP requests */
	292	if (BIO_printf(bp,"\n Public key OCSP hash: ") <= 0)
	293	goto err;
	294
b6dcdbfc DSH	295	if (!EVP_Digest(x->cert_info->key->public_key->data,
	296	x->cert_info->key->public_key->length,
	297	SHA1md, NULL, EVP_sha1(), NULL))
	298	goto err;
eb64730b RL	299	for (i=0; i < SHA_DIGEST_LENGTH; i++)
	300	{
	301	if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0)
	302	goto err;
	303	}
	304	BIO_printf(bp,"\n");
	305
	306	return (1);
	307	err:
	308	if (der != NULL) OPENSSL_free(der);
	309	return(0);
	310	}
	311
fa1ba589	312	int X509_signature_dump(BIO bp, const ASN1_STRING sig, int indent)
de487514	313	{
fa1ba589	314	const unsigned char *s;
de487514	315	int i, n;
de487514 DSH	316
	317	n=sig->length;
	318	s=sig->data;
	319	for (i=0; i<n; i++)
	320	{
	321	if ((i%18) == 0)
148924c1	322	{
fa1ba589 DSH	323	if (BIO_write(bp,"\n",1) <= 0) return 0;
fa1ba589 DSH	324	if (BIO_indent(bp, indent, indent) <= 0) return 0;
148924c1	325	}
de487514 DSH	326	if (BIO_printf(bp,"%02x%s",s[i],
	327	((i+1) == n)?"":":") <= 0) return 0;
	328	}
	329	if (BIO_write(bp,"\n",1) != 1) return 0;
fa1ba589	330
de487514 DSH	331	return 1;
	332	}
	333
fa1ba589 DSH	334	int X509_signature_print(BIO bp, X509_ALGOR sigalg, ASN1_STRING *sig)
	335	{
	336	int sig_nid;
	337	if (BIO_puts(bp," Signature Algorithm: ") <= 0) return 0;
	338	if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0) return 0;
	339
	340	sig_nid = OBJ_obj2nid(sigalg->algorithm);
	341	if (sig_nid != NID_undef)
	342	{
	343	int pkey_nid, dig_nid;
	344	const EVP_PKEY_ASN1_METHOD *ameth;
	345	if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid))
	346	{
	347	ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
	348	if (ameth && ameth->sig_print)
	349	return ameth->sig_print(bp, sigalg, sig, 9, 0);
	350	}
	351	}
809cd0a2 DSH	352	if (sig)
809cd0a2 DSH	353	return X509_signature_dump(bp, sig, 9);
8ec3fa05 DSH	354	else if (BIO_puts(bp, "\n") <= 0)
8ec3fa05 DSH	355	return 0;
809cd0a2	356	return 1;
fa1ba589 DSH	357	}
fa1ba589 DSH	358
6c73d011	359	int ASN1_STRING_print(BIO bp, const ASN1_STRING v)
d02b48c6 RE	360	{
d02b48c6 RE	361	int i,n;
6c73d011 NL	362	char buf[80];
6c73d011 NL	363	const char *p;
d02b48c6 RE	364
	365	if (v == NULL) return(0);
	366	n=0;
6c73d011	367	p=(const char *)v->data;
d02b48c6 RE	368	for (i=0; i<v->length; i++)
	369	{
	370	if ((p[i] > '~') \|\| ((p[i] < ' ') &&
	371	(p[i] != '\n') && (p[i] != '\r')))
	372	buf[n]='.';
	373	else
	374	buf[n]=p[i];
	375	n++;
	376	if (n >= 80)
	377	{
	378	if (BIO_write(bp,buf,n) <= 0)
	379	return(0);
	380	n=0;
	381	}
	382	}
	383	if (n > 0)
	384	if (BIO_write(bp,buf,n) <= 0)
	385	return(0);
	386	return(1);
	387	}
	388
6c73d011	389	int ASN1_TIME_print(BIO bp, const ASN1_TIME tm)
f6aed2cd DSH	390	{
	391	if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
	392	if(tm->type == V_ASN1_GENERALIZEDTIME)
	393	return ASN1_GENERALIZEDTIME_print(bp, tm);
	394	BIO_write(bp,"Bad time value",14);
	395	return(0);
	396	}
	397
e778802f BL	398	static const char *mon[12]=
	399	{
	400	"Jan","Feb","Mar","Apr","May","Jun",
	401	"Jul","Aug","Sep","Oct","Nov","Dec"
	402	};
f6aed2cd	403
6c73d011	404	int ASN1_GENERALIZEDTIME_print(BIO bp, const ASN1_GENERALIZEDTIME tm)
f6aed2cd DSH	405	{
	406	char *v;
	407	int gmt=0;
f6aed2cd DSH	408	int i;
f6aed2cd DSH	409	int y=0,M=0,d=0,h=0,m=0,s=0;
c7235be6 UM	410	char *f = NULL;
c7235be6 UM	411	int f_len = 0;
f6aed2cd DSH	412
	413	i=tm->length;
	414	v=(char *)tm->data;
	415
	416	if (i < 12) goto err;
	417	if (v[i-1] == 'Z') gmt=1;
	418	for (i=0; i<12; i++)
	419	if ((v[i] > '9') \|\| (v[i] < '0')) goto err;
b853717f MC	420	y= (v[0]-'0')1000+(v[1]-'0')100
b853717f MC	421	+ (v[2]-'0')*10+(v[3]-'0');
f6aed2cd DSH	422	M= (v[4]-'0')*10+(v[5]-'0');
	423	if ((M > 12) \|\| (M < 1)) goto err;
	424	d= (v[6]-'0')*10+(v[7]-'0');
	425	h= (v[8]-'0')*10+(v[9]-'0');
	426	m= (v[10]-'0')*10+(v[11]-'0');
5947ca04	427	if (tm->length >= 14 &&
efa73a77 BM	428	(v[12] >= '0') && (v[12] <= '9') &&
efa73a77 BM	429	(v[13] >= '0') && (v[13] <= '9'))
c7235be6	430	{
f6aed2cd	431	s= (v[12]-'0')*10+(v[13]-'0');
c7235be6	432	/* Check for fractions of seconds. */
e33d2901	433	if (tm->length >= 15 && v[14] == '.')
c7235be6 UM	434	{
	435	int l = tm->length;
	436	f = &v[14]; /* The decimal point. */
	437	f_len = 1;
	438	while (14 + f_len < l && f[f_len] >= '0' && f[f_len] <= '9')
	439	++f_len;
	440	}
	441	}
f6aed2cd	442
c7235be6 UM	443	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d%.*s %d%s",
c7235be6 UM	444	mon[M-1],d,h,m,s,f_len,f,y,(gmt)?" GMT":"") <= 0)
f6aed2cd DSH	445	return(0);
	446	else
	447	return(1);
	448	err:
	449	BIO_write(bp,"Bad time value",14);
	450	return(0);
	451	}
	452
6c73d011	453	int ASN1_UTCTIME_print(BIO bp, const ASN1_UTCTIME tm)
d02b48c6	454	{
6c73d011	455	const char *v;
d02b48c6	456	int gmt=0;
d02b48c6 RE	457	int i;
	458	int y=0,M=0,d=0,h=0,m=0,s=0;
	459
	460	i=tm->length;
6c73d011	461	v=(const char *)tm->data;
d02b48c6 RE	462
	463	if (i < 10) goto err;
	464	if (v[i-1] == 'Z') gmt=1;
	465	for (i=0; i<10; i++)
	466	if ((v[i] > '9') \|\| (v[i] < '0')) goto err;
	467	y= (v[0]-'0')*10+(v[1]-'0');
58964a49	468	if (y < 50) y+=100;
d02b48c6 RE	469	M= (v[2]-'0')*10+(v[3]-'0');
	470	if ((M > 12) \|\| (M < 1)) goto err;
	471	d= (v[4]-'0')*10+(v[5]-'0');
	472	h= (v[6]-'0')*10+(v[7]-'0');
	473	m= (v[8]-'0')*10+(v[9]-'0');
5947ca04	474	if (tm->length >=12 &&
efa73a77 BM	475	(v[10] >= '0') && (v[10] <= '9') &&
efa73a77 BM	476	(v[11] >= '0') && (v[11] <= '9'))
d02b48c6 RE	477	s= (v[10]-'0')*10+(v[11]-'0');
	478
	479	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
	480	mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"") <= 0)
	481	return(0);
	482	else
	483	return(1);
	484	err:
	485	BIO_write(bp,"Bad time value",14);
	486	return(0);
	487	}
	488
6b691a5c	489	int X509_NAME_print(BIO bp, X509_NAME name, int obase)
d02b48c6	490	{
54a656ef	491	char s,c,*b;
92ada7cc	492	int ret=0,l,i;
d02b48c6	493
92ada7cc	494	l=80-2-obase;
d02b48c6	495
4be63cfb	496	b=X509_NAME_oneline(name,NULL,0);
d2aea038 DSH	497	if (!b)
d2aea038 DSH	498	return 0;
4be63cfb	499	if (!*b)
54a656ef	500	{
3f083ef0	501	OPENSSL_free(b);
9d2e51c1	502	return 1;
54a656ef	503	}
4be63cfb	504	s=b+1; /* skip the first slash */
d02b48c6	505
d02b48c6 RE	506	c=s;
	507	for (;;)
	508	{
a53955d8	509	#ifndef CHARSET_EBCDIC
d02b48c6 RE	510	if ( ((*s == '/') &&
	511	((s[1] >= 'A') && (s[1] <= 'Z') && (
	512	(s[2] == '=') \|\|
	513	((s[2] >= 'A') && (s[2] <= 'Z') &&
	514	(s[3] == '='))
	515	))) \|\|
	516	(*s == '\0'))
a53955d8 UM	517	#else
	518	if ( ((*s == '/') &&
	519	(isupper(s[1]) && (
	520	(s[2] == '=') \|\|
	521	(isupper(s[2]) &&
	522	(s[3] == '='))
	523	))) \|\|
	524	(*s == '\0'))
	525	#endif
d02b48c6	526	{
d02b48c6 RE	527	i=s-c;
d02b48c6 RE	528	if (BIO_write(bp,c,i) != i) goto err;
4be63cfb	529	c=s+1; /* skip following slash */
d02b48c6 RE	530	if (*s != '\0')
	531	{
	532	if (BIO_write(bp,", ",2) != 2) goto err;
	533	}
	534	l--;
	535	}
	536	if (*s == '\0') break;
	537	s++;
	538	l--;
	539	}
	540
	541	ret=1;
	542	if (0)
	543	{
	544	err:
	545	X509err(X509_F_X509_NAME_PRINT,ERR_R_BUF_LIB);
	546	}
3f083ef0	547	OPENSSL_free(b);
d02b48c6 RE	548	return(ret);
d02b48c6 RE	549	}