[thirdparty/openssl.git] / crypto / asn1 / t_req.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_STDIO
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)
	{
	long l;
	int i;
	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))
		{
		l = X509_REQ_get_version(x);
		if(BIO_printf(bp,"%8sVersion: %ld (0x%lx)\n","",l+1, 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
			{
			EVP_PKEY_print_public(bp, pkey, 16, NULL);
			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);
	}
Commit	Line	Data
d02b48c6	1	/* crypto/asn1/t_req.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>
	62	#include <openssl/bn.h>
	63	#include <openssl/objects.h>
	64	#include <openssl/x509.h>
87c49f62	65	#include <openssl/x509v3.h>
3eeaab4b	66	#ifndef OPENSSL_NO_RSA
60a938c6	67	#include <openssl/rsa.h>
3eeaab4b NL	68	#endif
3eeaab4b NL	69	#ifndef OPENSSL_NO_DSA
60a938c6	70	#include <openssl/dsa.h>
3eeaab4b	71	#endif
d02b48c6	72
4b618848	73	#ifndef OPENSSL_NO_STDIO
6b691a5c	74	int X509_REQ_print_fp(FILE fp, X509_REQ 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_REQ_PRINT_FP,ERR_R_BUF_LIB);
	82	return(0);
	83	}
	84	BIO_set_fp(b,fp,BIO_NOCLOSE);
	85	ret=X509_REQ_print(b, x);
	86	BIO_free(b);
	87	return(ret);
	88	}
	89	#endif
	90
fc85ac20	91	int X509_REQ_print_ex(BIO bp, X509_REQ x, unsigned long nmflags, unsigned long cflag)
d02b48c6	92	{
b09eb246	93	long l;
de487514	94	int i;
d02b48c6 RE	95	X509_REQ_INFO *ri;
d02b48c6 RE	96	EVP_PKEY *pkey;
d500de16	97	STACK_OF(X509_ATTRIBUTE) *sk;
87c49f62	98	STACK_OF(X509_EXTENSION) *exts;
fc85ac20 DSH	99	char mlch = ' ';
	100	int nmindent = 0;
	101
	102	if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
	103	mlch = '\n';
	104	nmindent = 12;
	105	}
	106
	107	if(nmflags == X509_FLAG_COMPAT)
	108	nmindent = 16;
	109
d02b48c6 RE	110
d02b48c6 RE	111	ri=x->req_info;
fc85ac20	112	if(!(cflag & X509_FLAG_NO_HEADER))
d02b48c6	113	{
fc85ac20 DSH	114	if (BIO_write(bp,"Certificate Request:\n",21) <= 0) goto err;
fc85ac20 DSH	115	if (BIO_write(bp," Data:\n",10) <= 0) goto err;
d02b48c6	116	}
fc85ac20	117	if(!(cflag & X509_FLAG_NO_VERSION))
d02b48c6	118	{
b09eb246 RS	119	l = X509_REQ_get_version(x);
b09eb246 RS	120	if(BIO_printf(bp,"%8sVersion: %ld (0x%lx)\n","",l+1, l) <= 0)
54a656ef	121	goto err;
d02b48c6	122	}
fc85ac20 DSH	123	if(!(cflag & X509_FLAG_NO_SUBJECT))
	124	{
	125	if (BIO_printf(bp," Subject:%c",mlch) <= 0) goto err;
	126	if (X509_NAME_print_ex(bp,ri->subject,nmindent, nmflags) < 0) goto err;
	127	if (BIO_write(bp,"\n",1) <= 0) goto err;
	128	}
	129	if(!(cflag & X509_FLAG_NO_PUBKEY))
	130	{
	131	if (BIO_write(bp," Subject Public Key Info:\n",33) <= 0)
	132	goto err;
	133	if (BIO_printf(bp,"%12sPublic Key Algorithm: ","") <= 0)
	134	goto err;
	135	if (i2a_ASN1_OBJECT(bp, ri->pubkey->algor->algorithm) <= 0)
	136	goto err;
	137	if (BIO_puts(bp, "\n") <= 0)
	138	goto err;
	139
	140	pkey=X509_REQ_get_pubkey(x);
	141	if (pkey == NULL)
	142	{
	143	BIO_printf(bp,"%12sUnable to load Public Key\n","");
	144	ERR_print_errors(bp);
	145	}
	146	else
fc85ac20	147	{
35208f36 DSH	148	EVP_PKEY_print_public(bp, pkey, 16, NULL);
35208f36 DSH	149	EVP_PKEY_free(pkey);
fc85ac20	150	}
fc85ac20	151	}
d02b48c6	152
fc85ac20	153	if(!(cflag & X509_FLAG_NO_ATTRIBUTES))
d02b48c6	154	{
fc85ac20	155	/* may not be */
54a656ef BL	156	if(BIO_printf(bp,"%8sAttributes:\n","") <= 0)
54a656ef BL	157	goto err;
fc85ac20 DSH	158
	159	sk=x->req_info->attributes;
	160	if (sk_X509_ATTRIBUTE_num(sk) == 0)
d02b48c6	161	{
54a656ef BL	162	if(BIO_printf(bp,"%12sa0:00\n","") <= 0)
54a656ef BL	163	goto err;
fc85ac20 DSH	164	}
fc85ac20 DSH	165	else
f9b2e530	166	{
fc85ac20	167	for (i=0; i<sk_X509_ATTRIBUTE_num(sk); i++)
9d6b1ce6	168	{
fc85ac20 DSH	169	ASN1_TYPE *at;
	170	X509_ATTRIBUTE *a;
	171	ASN1_BIT_STRING *bs=NULL;
	172	ASN1_TYPE *t;
	173	int j,type=0,count=1,ii=0;
	174
	175	a=sk_X509_ATTRIBUTE_value(sk,i);
	176	if(X509_REQ_extension_nid(OBJ_obj2nid(a->object)))
	177	continue;
54a656ef BL	178	if(BIO_printf(bp,"%12s","") <= 0)
54a656ef BL	179	goto err;
fc85ac20	180	if ((j=i2a_ASN1_OBJECT(bp,a->object)) > 0)
d02b48c6	181	{
fc85ac20 DSH	182	if (a->single)
	183	{
	184	t=a->value.single;
	185	type=t->type;
	186	bs=t->value.bit_string;
	187	}
	188	else
	189	{
	190	ii=0;
	191	count=sk_ASN1_TYPE_num(a->value.set);
d02b48c6	192	get_next:
fc85ac20 DSH	193	at=sk_ASN1_TYPE_value(a->value.set,ii);
	194	type=at->type;
	195	bs=at->value.asn1_string;
	196	}
	197	}
	198	for (j=25-j; j>0; j--)
	199	if (BIO_write(bp," ",1) != 1) goto err;
	200	if (BIO_puts(bp,":") <= 0) goto err;
	201	if ( (type == V_ASN1_PRINTABLESTRING) \|\|
	202	(type == V_ASN1_T61STRING) \|\|
	203	(type == V_ASN1_IA5STRING))
	204	{
	205	if (BIO_write(bp,(char *)bs->data,bs->length)
	206	!= bs->length)
	207	goto err;
	208	BIO_puts(bp,"\n");
	209	}
	210	else
	211	{
	212	BIO_puts(bp,"unable to print attribute\n");
	213	}
	214	if (++ii < count) goto get_next;
d02b48c6	215	}
f9b2e530	216	}
fc85ac20	217	}
64a5c5d1	218	if(!(cflag & X509_FLAG_NO_EXTENSIONS))
fc85ac20 DSH	219	{
	220	exts = X509_REQ_get_extensions(x);
	221	if(exts)
	222	{
	223	BIO_printf(bp,"%8sRequested Extensions:\n","");
	224	for (i=0; i<sk_X509_EXTENSION_num(exts); i++)
d02b48c6	225	{
fc85ac20 DSH	226	ASN1_OBJECT *obj;
	227	X509_EXTENSION *ex;
	228	int j;
	229	ex=sk_X509_EXTENSION_value(exts, i);
	230	if (BIO_printf(bp,"%12s","") <= 0) goto err;
	231	obj=X509_EXTENSION_get_object(ex);
	232	i2a_ASN1_OBJECT(bp,obj);
	233	j=X509_EXTENSION_get_critical(ex);
3ae70939	234	if (BIO_printf(bp,": %s\n",j?"critical":"") <= 0)
d02b48c6	235	goto err;
64a5c5d1	236	if(!X509V3_EXT_print(bp, ex, cflag, 16))
fc85ac20 DSH	237	{
	238	BIO_printf(bp, "%16s", "");
	239	M_ASN1_OCTET_STRING_print(bp,ex->value);
	240	}
	241	if (BIO_write(bp,"\n",1) <= 0) goto err;
d02b48c6	242	}
fc85ac20	243	sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
d02b48c6 RE	244	}
	245	}
	246
fc85ac20 DSH	247	if(!(cflag & X509_FLAG_NO_SIGDUMP))
	248	{
	249	if(!X509_signature_print(bp, x->sig_alg, x->signature)) goto err;
87c49f62	250	}
d02b48c6	251
d02b48c6 RE	252	return(1);
d02b48c6 RE	253	err:
8afca8d9	254	X509err(X509_F_X509_REQ_PRINT_EX,ERR_R_BUF_LIB);
d02b48c6 RE	255	return(0);
d02b48c6 RE	256	}
fc85ac20 DSH	257
	258	int X509_REQ_print(BIO bp, X509_REQ x)
	259	{
	260	return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
	261	}