[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 "buffer.h"
#include "bn.h"
#ifndef NO_RSA
#include "rsa.h"
#endif
#ifndef NO_DSA
#include "dsa.h"
#endif
#include "objects.h"
#include "x509.h"
#include "x509v3.h"

#ifndef NO_FP_API
int X509_print_fp(FILE *fp, X509 *x)
        {
        BIO *b;
        int ret;

        if ((b=BIO_new(BIO_s_file())) == NULL)
		{
		X509err(X509_F_X509_PRINT_FP,ERR_R_BUF_LIB);
                return(0);
		}
        BIO_set_fp(b,fp,BIO_NOCLOSE);
        ret=X509_print(b, x);
        BIO_free(b);
        return(ret);
        }
#endif

int X509_print(BIO *bp, X509 *x)
	{
	long l;
	int ret=0,i,j,n;
	char *m=NULL,*s;
	X509_CINF *ci;
	ASN1_INTEGER *bs;
	EVP_PKEY *pkey=NULL;
	const char *neg;
	X509_EXTENSION *ex;
	ASN1_STRING *str=NULL;

	ci=x->cert_info;
	if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
	if (BIO_write(bp,"    Data:\n",10) <= 0) goto err;
	l=X509_get_version(x);
	if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
	if (BIO_write(bp,"        Serial Number:",22) <= 0) goto err;

	bs=X509_get_serialNumber(x);
	if (bs->length <= 4)
		{
		l=ASN1_INTEGER_get(bs);
		if (l < 0)
			{
			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;
			}
		}

	i=OBJ_obj2nid(ci->signature->algorithm);
	if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","",
		(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0)
		goto err;

	if (BIO_write(bp,"        Issuer: ",16) <= 0) goto err;
	if (!X509_NAME_print(bp,X509_get_issuer_name(x),16)) goto err;
	if (BIO_write(bp,"\n        Validity\n",18) <= 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        Subject: ",18) <= 0) goto err;
	if (!X509_NAME_print(bp,X509_get_subject_name(x),16)) goto err;
	if (BIO_write(bp,"\n        Subject Public Key Info:\n",34) <= 0)
		goto err;
	i=OBJ_obj2nid(ci->key->algor->algorithm);
	if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","",
		(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;

	pkey=X509_get_pubkey(x);
	if (pkey == NULL)
		{
		BIO_printf(bp,"%12sUnable to load Public Key\n","");
		}
	else
#ifndef 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 NO_DSA
	if (pkey->type == EVP_PKEY_DSA)
		{
		BIO_printf(bp,"%12sDSA Public Key:\n","");
		DSA_print(bp,pkey->pkey.dsa,16);
		}
	else
#endif
		BIO_printf(bp,"%12sUnknown Public Key:\n","");

	EVP_PKEY_free(pkey);

	n=X509_get_ext_count(x);
	if (n > 0)
		{
		BIO_printf(bp,"%8sX509v3 extensions:\n","");
		for (i=0; i<n; i++)
			{
#if 0
			int data_type,pack_type;
#endif
			ASN1_OBJECT *obj;

			ex=X509_get_ext(x,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, 0, 16))
				{
				BIO_printf(bp, "%16s", "");
				ASN1_OCTET_STRING_print(bp,ex->value);
				}
			if (BIO_write(bp,"\n",1) <= 0) goto err;
			}
		}

	i=OBJ_obj2nid(x->sig_alg->algorithm);
	if (BIO_printf(bp,"%4sSignature Algorithm: %s","",
		(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;

	n=x->signature->length;
	s=(char *)x->signature->data;
	for (i=0; i<n; i++)
		{
		if ((i%18) == 0)
			if (BIO_write(bp,"\n        ",9) <= 0) goto err;
		if (BIO_printf(bp,"%02x%s",(unsigned char)s[i],
			((i+1) == n)?"":":") <= 0) goto err;
		}
	if (BIO_write(bp,"\n",1) != 1) goto err;
	ret=1;
err:
	if (str != NULL) ASN1_STRING_free(str);
	if (m != NULL) Free((char *)m);
	return(ret);
	}

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

	if (v == NULL) return(0);
	n=0;
	p=(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, 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, ASN1_GENERALIZEDTIME *tm)
	{
	char *v;
	int gmt=0;
	int i;
	int y=0,M=0,d=0,h=0,m=0,s=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 (	(v[12] >= '0') && (v[12] <= '9') &&
		(v[13] >= '0') && (v[13] <= '9'))
		s=  (v[12]-'0')*10+(v[13]-'0');

	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
		mon[M-1],d,h,m,s,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, ASN1_UTCTIME *tm)
	{
	char *v;
	int gmt=0;
	int i;
	int y=0,M=0,d=0,h=0,m=0,s=0;

	i=tm->length;
	v=(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 (	(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;
	int ret=0,l,ll,i,first=1;
	char buf[256];

	ll=80-2-obase;

	s=X509_NAME_oneline(name,buf,256);
	s++; /* skip the first slash */

	l=ll;
	c=s;
	for (;;)
		{
		if (	((*s == '/') &&
				((s[1] >= 'A') && (s[1] <= 'Z') && (
					(s[2] == '=') ||
					((s[2] >= 'A') && (s[2] <= 'Z') &&
					(s[3] == '='))
				 ))) ||
			(*s == '\0'))
			{
			if ((l <= 0) && !first)
				{
				first=0;
				if (BIO_write(bp,"\n",1) != 1) goto err;
				for (i=0; i<obase; i++)
					{
					if (BIO_write(bp," ",1) != 1) goto err;
					}
				l=ll;
				}
			i=s-c;
			if (BIO_write(bp,c,i) != i) goto err;
			c+=i;
			c++;
			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);
		}
	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"
	61	#include "buffer.h"
	62	#include "bn.h"
	63	#ifndef NO_RSA
	64	#include "rsa.h"
	65	#endif
	66	#ifndef NO_DSA
67	#include "dsa.h"
68	#endif
69	#include "objects.h"
70	#include "x509.h"
834eeef9	71	#include "x509v3.h"
d02b48c6	72
58964a49	73	#ifndef NO_FP_API
6b691a5c	74	int X509_print_fp(FILE fp, X509 x)
d02b48c6 RE	75	{
	76	BIO *b;
	77	int ret;
	78
	79	if ((b=BIO_new(BIO_s_file())) == NULL)
	80	{
	81	X509err(X509_F_X509_PRINT_FP,ERR_R_BUF_LIB);
	82	return(0);
	83	}
	84	BIO_set_fp(b,fp,BIO_NOCLOSE);
	85	ret=X509_print(b, x);
	86	BIO_free(b);
	87	return(ret);
	88	}
	89	#endif
	90
6b691a5c	91	int X509_print(BIO bp, X509 x)
d02b48c6 RE	92	{
	93	long l;
	94	int ret=0,i,j,n;
	95	char m=NULL,s;
	96	X509_CINF *ci;
	97	ASN1_INTEGER *bs;
	98	EVP_PKEY *pkey=NULL;
e778802f	99	const char *neg;
d02b48c6 RE	100	X509_EXTENSION *ex;
	101	ASN1_STRING *str=NULL;
	102
	103	ci=x->cert_info;
	104	if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
	105	if (BIO_write(bp," Data:\n",10) <= 0) goto err;
	106	l=X509_get_version(x);
	107	if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
	108	if (BIO_write(bp," Serial Number:",22) <= 0) goto err;
	109
	110	bs=X509_get_serialNumber(x);
	111	if (bs->length <= 4)
	112	{
	113	l=ASN1_INTEGER_get(bs);
	114	if (l < 0)
	115	{
	116	l= -l;
	117	neg="-";
	118	}
	119	else
	120	neg="";
	121	if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
	122	goto err;
	123	}
	124	else
	125	{
	126	neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
	127	if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;
	128
	129	for (i=0; i<bs->length; i++)
	130	{
	131	if (BIO_printf(bp,"%02x%c",bs->data[i],
	132	((i+1 == bs->length)?'\n':':')) <= 0)
	133	goto err;
	134	}
	135	}
	136
	137	i=OBJ_obj2nid(ci->signature->algorithm);
	138	if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","",
	139	(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0)
	140	goto err;
	141
	142	if (BIO_write(bp," Issuer: ",16) <= 0) goto err;
	143	if (!X509_NAME_print(bp,X509_get_issuer_name(x),16)) goto err;
	144	if (BIO_write(bp,"\n Validity\n",18) <= 0) goto err;
	145	if (BIO_write(bp," Not Before: ",24) <= 0) goto err;
9b5cc156	146	if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
d02b48c6	147	if (BIO_write(bp,"\n Not After : ",25) <= 0) goto err;
9b5cc156	148	if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
d02b48c6 RE	149	if (BIO_write(bp,"\n Subject: ",18) <= 0) goto err;
	150	if (!X509_NAME_print(bp,X509_get_subject_name(x),16)) goto err;
	151	if (BIO_write(bp,"\n Subject Public Key Info:\n",34) <= 0)
	152	goto err;
	153	i=OBJ_obj2nid(ci->key->algor->algorithm);
	154	if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","",
	155	(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
	156
	157	pkey=X509_get_pubkey(x);
dfeab068 RE	158	if (pkey == NULL)
	159	{
	160	BIO_printf(bp,"%12sUnable to load Public Key\n","");
	161	}
	162	else
d02b48c6 RE	163	#ifndef NO_RSA
	164	if (pkey->type == EVP_PKEY_RSA)
	165	{
	166	BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
	167	BN_num_bits(pkey->pkey.rsa->n));
	168	RSA_print(bp,pkey->pkey.rsa,16);
	169	}
	170	else
	171	#endif
	172	#ifndef NO_DSA
	173	if (pkey->type == EVP_PKEY_DSA)
	174	{
	175	BIO_printf(bp,"%12sDSA Public Key:\n","");
	176	DSA_print(bp,pkey->pkey.dsa,16);
	177	}
	178	else
	179	#endif
dfeab068	180	BIO_printf(bp,"%12sUnknown Public Key:\n","");
d02b48c6	181
cfcf6453 DSH	182	EVP_PKEY_free(pkey);
cfcf6453 DSH	183
d02b48c6 RE	184	n=X509_get_ext_count(x);
	185	if (n > 0)
	186	{
	187	BIO_printf(bp,"%8sX509v3 extensions:\n","");
	188	for (i=0; i<n; i++)
	189	{
834eeef9	190	#if 0
d02b48c6	191	int data_type,pack_type;
834eeef9	192	#endif
d02b48c6 RE	193	ASN1_OBJECT *obj;
	194
	195	ex=X509_get_ext(x,i);
	196	if (BIO_printf(bp,"%12s","") <= 0) goto err;
	197	obj=X509_EXTENSION_get_object(ex);
	198	i2a_ASN1_OBJECT(bp,obj);
	199	j=X509_EXTENSION_get_critical(ex);
785cdf20	200	if (BIO_printf(bp,": %s\n",j?"critical":"","") <= 0)
d02b48c6	201	goto err;
785cdf20	202	if(!X509V3_EXT_print(bp, ex, 0, 16))
d02b48c6	203	{
785cdf20	204	BIO_printf(bp, "%16s", "");
d02b48c6 RE	205	ASN1_OCTET_STRING_print(bp,ex->value);
	206	}
	207	if (BIO_write(bp,"\n",1) <= 0) goto err;
	208	}
	209	}
	210
	211	i=OBJ_obj2nid(x->sig_alg->algorithm);
	212	if (BIO_printf(bp,"%4sSignature Algorithm: %s","",
	213	(i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
	214
	215	n=x->signature->length;
	216	s=(char *)x->signature->data;
	217	for (i=0; i<n; i++)
	218	{
	219	if ((i%18) == 0)
	220	if (BIO_write(bp,"\n ",9) <= 0) goto err;
	221	if (BIO_printf(bp,"%02x%s",(unsigned char)s[i],
	222	((i+1) == n)?"":":") <= 0) goto err;
	223	}
	224	if (BIO_write(bp,"\n",1) != 1) goto err;
	225	ret=1;
	226	err:
	227	if (str != NULL) ASN1_STRING_free(str);
	228	if (m != NULL) Free((char *)m);
	229	return(ret);
	230	}
	231
6b691a5c	232	int ASN1_STRING_print(BIO bp, ASN1_STRING v)
d02b48c6 RE	233	{
	234	int i,n;
	235	char buf[80],*p;;
	236
	237	if (v == NULL) return(0);
	238	n=0;
	239	p=(char *)v->data;
	240	for (i=0; i<v->length; i++)
	241	{
	242	if ((p[i] > '~') \|\| ((p[i] < ' ') &&
	243	(p[i] != '\n') && (p[i] != '\r')))
	244	buf[n]='.';
	245	else
	246	buf[n]=p[i];
	247	n++;
	248	if (n >= 80)
	249	{
	250	if (BIO_write(bp,buf,n) <= 0)
	251	return(0);
	252	n=0;
	253	}
	254	}
	255	if (n > 0)
	256	if (BIO_write(bp,buf,n) <= 0)
	257	return(0);
	258	return(1);
	259	}
	260
6b691a5c	261	int ASN1_TIME_print(BIO bp, ASN1_TIME tm)
f6aed2cd DSH	262	{
	263	if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
	264	if(tm->type == V_ASN1_GENERALIZEDTIME)
	265	return ASN1_GENERALIZEDTIME_print(bp, tm);
	266	BIO_write(bp,"Bad time value",14);
	267	return(0);
	268	}
	269
e778802f BL	270	static const char *mon[12]=
	271	{
	272	"Jan","Feb","Mar","Apr","May","Jun",
	273	"Jul","Aug","Sep","Oct","Nov","Dec"
	274	};
f6aed2cd	275
6b691a5c	276	int ASN1_GENERALIZEDTIME_print(BIO bp, ASN1_GENERALIZEDTIME tm)
f6aed2cd DSH	277	{
	278	char *v;
	279	int gmt=0;
f6aed2cd DSH	280	int i;
	281	int y=0,M=0,d=0,h=0,m=0,s=0;
	282
	283	i=tm->length;
	284	v=(char *)tm->data;
	285
	286	if (i < 12) goto err;
	287	if (v[i-1] == 'Z') gmt=1;
	288	for (i=0; i<12; i++)
	289	if ((v[i] > '9') \|\| (v[i] < '0')) goto err;
	290	y= (v[0]-'0')1000+(v[1]-'0')100 + (v[2]-'0')*10+(v[3]-'0');
	291	M= (v[4]-'0')*10+(v[5]-'0');
	292	if ((M > 12) \|\| (M < 1)) goto err;
	293	d= (v[6]-'0')*10+(v[7]-'0');
	294	h= (v[8]-'0')*10+(v[9]-'0');
	295	m= (v[10]-'0')*10+(v[11]-'0');
	296	if ( (v[12] >= '0') && (v[12] <= '9') &&
	297	(v[13] >= '0') && (v[13] <= '9'))
	298	s= (v[12]-'0')*10+(v[13]-'0');
	299
	300	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
	301	mon[M-1],d,h,m,s,y,(gmt)?" GMT":"") <= 0)
	302	return(0);
	303	else
	304	return(1);
	305	err:
	306	BIO_write(bp,"Bad time value",14);
	307	return(0);
	308	}
	309
6b691a5c	310	int ASN1_UTCTIME_print(BIO bp, ASN1_UTCTIME tm)
d02b48c6 RE	311	{
	312	char *v;
	313	int gmt=0;
d02b48c6 RE	314	int i;
	315	int y=0,M=0,d=0,h=0,m=0,s=0;
	316
	317	i=tm->length;
	318	v=(char *)tm->data;
	319
	320	if (i < 10) goto err;
	321	if (v[i-1] == 'Z') gmt=1;
	322	for (i=0; i<10; i++)
	323	if ((v[i] > '9') \|\| (v[i] < '0')) goto err;
	324	y= (v[0]-'0')*10+(v[1]-'0');
58964a49	325	if (y < 50) y+=100;
d02b48c6 RE	326	M= (v[2]-'0')*10+(v[3]-'0');
	327	if ((M > 12) \|\| (M < 1)) goto err;
	328	d= (v[4]-'0')*10+(v[5]-'0');
	329	h= (v[6]-'0')*10+(v[7]-'0');
	330	m= (v[8]-'0')*10+(v[9]-'0');
	331	if ( (v[10] >= '0') && (v[10] <= '9') &&
	332	(v[11] >= '0') && (v[11] <= '9'))
	333	s= (v[10]-'0')*10+(v[11]-'0');
	334
	335	if (BIO_printf(bp,"%s %2d %02d:%02d:%02d %d%s",
	336	mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"") <= 0)
	337	return(0);
	338	else
	339	return(1);
	340	err:
	341	BIO_write(bp,"Bad time value",14);
	342	return(0);
	343	}
	344
6b691a5c	345	int X509_NAME_print(BIO bp, X509_NAME name, int obase)
d02b48c6 RE	346	{
	347	char s,c;
	348	int ret=0,l,ll,i,first=1;
	349	char buf[256];
	350
	351	ll=80-2-obase;
	352
	353	s=X509_NAME_oneline(name,buf,256);
	354	s++; /* skip the first slash */
	355
	356	l=ll;
	357	c=s;
	358	for (;;)
	359	{
	360	if ( ((*s == '/') &&
	361	((s[1] >= 'A') && (s[1] <= 'Z') && (
	362	(s[2] == '=') \|\|
	363	((s[2] >= 'A') && (s[2] <= 'Z') &&
	364	(s[3] == '='))
	365	))) \|\|
	366	(*s == '\0'))
	367	{
	368	if ((l <= 0) && !first)
	369	{
	370	first=0;
	371	if (BIO_write(bp,"\n",1) != 1) goto err;
	372	for (i=0; i<obase; i++)
	373	{
	374	if (BIO_write(bp," ",1) != 1) goto err;
	375	}
	376	l=ll;
	377	}
	378	i=s-c;
	379	if (BIO_write(bp,c,i) != i) goto err;
	380	c+=i;
	381	c++;
	382	if (*s != '\0')
	383	{
	384	if (BIO_write(bp,", ",2) != 2) goto err;
	385	}
	386	l--;
	387	}
	388	if (*s == '\0') break;
	389	s++;
	390	l--;
	391	}
	392
	393	ret=1;
	394	if (0)
	395	{
	396	err:
	397	X509err(X509_F_X509_NAME_PRINT,ERR_R_BUF_LIB);
	398	}
	399	return(ret);
	400	}
	401