Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/crypto/../../libssl/src/crypto/x509/x509_req.c	Lines:	0	112	0.0 %
Date:	2016-12-06	Branches:	0	75	0.0 %


/* $OpenBSD: x509_req.c,v 1.18 2015/09/30 17:30:16 jsing Exp $ */
/* 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 <openssl/opensslconf.h>

#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/bn.h>
#include <openssl/buffer.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/pem.h>
#include <openssl/x509.h>

X509_REQ *
X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
{
	X509_REQ *ret;
	X509_REQ_INFO *ri;
	int i;
	EVP_PKEY *pktmp;

	ret = X509_REQ_new();
	if (ret == NULL) {
		X509err(X509_F_X509_TO_X509_REQ, ERR_R_MALLOC_FAILURE);
		goto err;
	}

	ri = ret->req_info;

	if ((ri->version = ASN1_INTEGER_new()) == NULL)
		goto err;
	if (ASN1_INTEGER_set(ri->version, 0) == 0)
		goto err;

	if (!X509_REQ_set_subject_name(ret, X509_get_subject_name(x)))
		goto err;

	if ((pktmp = X509_get_pubkey(x)) == NULL)
		goto err;

	i = X509_REQ_set_pubkey(ret, pktmp);
	EVP_PKEY_free(pktmp);
	if (!i)
		goto err;

	if (pkey != NULL) {
		if (!X509_REQ_sign(ret, pkey, md))
			goto err;
	}
	return (ret);

err:
	X509_REQ_free(ret);
	return (NULL);
}

EVP_PKEY *
X509_REQ_get_pubkey(X509_REQ *req)
{
	if ((req == NULL) || (req->req_info == NULL))
		return (NULL);
	return (X509_PUBKEY_get(req->req_info->pubkey));
}

int
X509_REQ_check_private_key(X509_REQ *x, EVP_PKEY *k)
{
	EVP_PKEY *xk = NULL;
	int ok = 0;

	xk = X509_REQ_get_pubkey(x);
	switch (EVP_PKEY_cmp(xk, k)) {
	case 1:
		ok = 1;
		break;
	case 0:
		X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
		    X509_R_KEY_VALUES_MISMATCH);
		break;
	case -1:
		X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
		    X509_R_KEY_TYPE_MISMATCH);
		break;
	case -2:
#ifndef OPENSSL_NO_EC
		if (k->type == EVP_PKEY_EC) {
			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
			    ERR_R_EC_LIB);
			break;
		}
#endif
#ifndef OPENSSL_NO_DH
		if (k->type == EVP_PKEY_DH) {
			/* No idea */
			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
			    X509_R_CANT_CHECK_DH_KEY);
			break;
		}
#endif
		X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
		    X509_R_UNKNOWN_KEY_TYPE);
	}

	EVP_PKEY_free(xk);
	return (ok);
}

/* It seems several organisations had the same idea of including a list of
 * extensions in a certificate request. There are at least two OIDs that are
 * used and there may be more: so the list is configurable.
 */

static int ext_nid_list[] = {NID_ext_req, NID_ms_ext_req, NID_undef};

static int *ext_nids = ext_nid_list;

int
X509_REQ_extension_nid(int req_nid)
{
	int i, nid;

	for (i = 0; ; i++) {
		nid = ext_nids[i];
		if (nid == NID_undef)
			return 0;
		else if (req_nid == nid)
			return 1;
	}
}

int *
X509_REQ_get_extension_nids(void)
{
	return ext_nids;
}

void
X509_REQ_set_extension_nids(int *nids)
{
	ext_nids = nids;
}

STACK_OF(X509_EXTENSION) *
X509_REQ_get_extensions(X509_REQ *req)
{
	X509_ATTRIBUTE *attr;
	ASN1_TYPE *ext = NULL;
	int idx, *pnid;
	const unsigned char *p;

	if ((req == NULL) || (req->req_info == NULL) || !ext_nids)
		return (NULL);
	for (pnid = ext_nids; *pnid != NID_undef; pnid++) {
		idx = X509_REQ_get_attr_by_NID(req, *pnid, -1);
		if (idx == -1)
			continue;
		attr = X509_REQ_get_attr(req, idx);
		if (attr->single)
			ext = attr->value.single;
		else if (sk_ASN1_TYPE_num(attr->value.set))
			ext = sk_ASN1_TYPE_value(attr->value.set, 0);
		break;
	}
	if (!ext || (ext->type != V_ASN1_SEQUENCE))
		return NULL;
	p = ext->value.sequence->data;
	return (STACK_OF(X509_EXTENSION) *)ASN1_item_d2i(NULL, &p,
	    ext->value.sequence->length, ASN1_ITEM_rptr(X509_EXTENSIONS));
}

/* Add a STACK_OF extensions to a certificate request: allow alternative OIDs
 * in case we want to create a non standard one.
 */

int
X509_REQ_add_extensions_nid(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts,
    int nid)
{
	ASN1_TYPE *at = NULL;
	X509_ATTRIBUTE *attr = NULL;

	if (!(at = ASN1_TYPE_new()) ||
	    !(at->value.sequence = ASN1_STRING_new()))
		goto err;

	at->type = V_ASN1_SEQUENCE;
	/* Generate encoding of extensions */
	at->value.sequence->length = ASN1_item_i2d((ASN1_VALUE *)exts,
	    &at->value.sequence->data, ASN1_ITEM_rptr(X509_EXTENSIONS));
	if (!(attr = X509_ATTRIBUTE_new()))
		goto err;
	if (!(attr->value.set = sk_ASN1_TYPE_new_null()))
		goto err;
	if (!sk_ASN1_TYPE_push(attr->value.set, at))
		goto err;
	at = NULL;
	attr->single = 0;
	attr->object = OBJ_nid2obj(nid);
	if (!req->req_info->attributes) {
		if (!(req->req_info->attributes = sk_X509_ATTRIBUTE_new_null()))
			goto err;
	}
	if (!sk_X509_ATTRIBUTE_push(req->req_info->attributes, attr))
		goto err;
	return 1;

err:
	X509_ATTRIBUTE_free(attr);
	ASN1_TYPE_free(at);
	return 0;
}

/* This is the normal usage: use the "official" OID */
int
X509_REQ_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts)
{
	return X509_REQ_add_extensions_nid(req, exts, NID_ext_req);
}

/* Request attribute functions */

int
X509_REQ_get_attr_count(const X509_REQ *req)
{
	return X509at_get_attr_count(req->req_info->attributes);
}

int
X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid, int lastpos)
{
	return X509at_get_attr_by_NID(req->req_info->attributes, nid, lastpos);
}

int
X509_REQ_get_attr_by_OBJ(const X509_REQ *req, ASN1_OBJECT *obj, int lastpos)
{
	return X509at_get_attr_by_OBJ(req->req_info->attributes, obj, lastpos);
}

X509_ATTRIBUTE *
X509_REQ_get_attr(const X509_REQ *req, int loc)
{
	return X509at_get_attr(req->req_info->attributes, loc);
}

X509_ATTRIBUTE *
X509_REQ_delete_attr(X509_REQ *req, int loc)
{
	return X509at_delete_attr(req->req_info->attributes, loc);
}

int
X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr)
{
	if (X509at_add1_attr(&req->req_info->attributes, attr))
		return 1;
	return 0;
}

int
X509_REQ_add1_attr_by_OBJ(X509_REQ *req, const ASN1_OBJECT *obj, int type,
    const unsigned char *bytes, int len)
{
	if (X509at_add1_attr_by_OBJ(&req->req_info->attributes, obj,
	    type, bytes, len))
		return 1;
	return 0;
}

int
X509_REQ_add1_attr_by_NID(X509_REQ *req, int nid, int type,
    const unsigned char *bytes, int len)
{
	if (X509at_add1_attr_by_NID(&req->req_info->attributes, nid,
	    type, bytes, len))
		return 1;
	return 0;
}

int
X509_REQ_add1_attr_by_txt(X509_REQ *req, const char *attrname, int type,
    const unsigned char *bytes, int len)
{
	if (X509at_add1_attr_by_txt(&req->req_info->attributes, attrname,
	    type, bytes, len))
		return 1;
	return 0;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: x509_req.c,v 1.18 2015/09/30 17:30:16 jsing Exp $ */
2			/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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
61			#include <openssl/opensslconf.h>
62
63			#include <openssl/asn1.h>
64			#include <openssl/asn1t.h>
65			#include <openssl/bn.h>
66			#include <openssl/buffer.h>
67			#include <openssl/err.h>
68			#include <openssl/evp.h>
69			#include <openssl/objects.h>
70			#include <openssl/pem.h>
71			#include <openssl/x509.h>
72
73			X509_REQ *
74			X509_to_X509_REQ(X509 x, EVP_PKEY pkey, const EVP_MD *md)
75			{
76			X509_REQ *ret;
77			X509_REQ_INFO *ri;
78			int i;
79			EVP_PKEY *pktmp;
80
81			ret = X509_REQ_new();
82			if (ret == NULL) {
83			X509err(X509_F_X509_TO_X509_REQ, ERR_R_MALLOC_FAILURE);
84			goto err;
85			}
86
87			ri = ret->req_info;
88
89			if ((ri->version = ASN1_INTEGER_new()) == NULL)
90			goto err;
91			if (ASN1_INTEGER_set(ri->version, 0) == 0)
92			goto err;
93
94			if (!X509_REQ_set_subject_name(ret, X509_get_subject_name(x)))
95			goto err;
96
97			if ((pktmp = X509_get_pubkey(x)) == NULL)
98			goto err;
99
100			i = X509_REQ_set_pubkey(ret, pktmp);
101			EVP_PKEY_free(pktmp);
102			if (!i)
103			goto err;
104
105			if (pkey != NULL) {
106			if (!X509_REQ_sign(ret, pkey, md))
107			goto err;
108			}
109			return (ret);
110
111			err:
112			X509_REQ_free(ret);
113			return (NULL);
114			}
115
116			EVP_PKEY *
117			X509_REQ_get_pubkey(X509_REQ *req)
118			{
119			if ((req == NULL) \|\| (req->req_info == NULL))
120			return (NULL);
121			return (X509_PUBKEY_get(req->req_info->pubkey));
122			}
123
124			int
125			X509_REQ_check_private_key(X509_REQ x, EVP_PKEY k)
126			{
127			EVP_PKEY *xk = NULL;
128			int ok = 0;
129
130			xk = X509_REQ_get_pubkey(x);
131			switch (EVP_PKEY_cmp(xk, k)) {
132			case 1:
133			ok = 1;
134			break;
135			case 0:
136			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
137			X509_R_KEY_VALUES_MISMATCH);
138			break;
139			case -1:
140			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
141			X509_R_KEY_TYPE_MISMATCH);
142			break;
143			case -2:
144			#ifndef OPENSSL_NO_EC
145			if (k->type == EVP_PKEY_EC) {
146			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
147			ERR_R_EC_LIB);
148			break;
149			}
150			#endif
151			#ifndef OPENSSL_NO_DH
152			if (k->type == EVP_PKEY_DH) {
153			/* No idea */
154			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
155			X509_R_CANT_CHECK_DH_KEY);
156			break;
157			}
158			#endif
159			X509err(X509_F_X509_REQ_CHECK_PRIVATE_KEY,
160			X509_R_UNKNOWN_KEY_TYPE);
161			}
162
163			EVP_PKEY_free(xk);
164			return (ok);
165			}
166
167			/* It seems several organisations had the same idea of including a list of
168			* extensions in a certificate request. There are at least two OIDs that are
169			* used and there may be more: so the list is configurable.
170			*/
171
172			static int ext_nid_list[] = {NID_ext_req, NID_ms_ext_req, NID_undef};
173
174			static int *ext_nids = ext_nid_list;
175
176			int
177			X509_REQ_extension_nid(int req_nid)
178			{
179			int i, nid;
180
181			for (i = 0; ; i++) {
182			nid = ext_nids[i];
183			if (nid == NID_undef)
184			return 0;
185			else if (req_nid == nid)
186			return 1;
187			}
188			}
189
190			int *
191			X509_REQ_get_extension_nids(void)
192			{
193			return ext_nids;
194			}
195
196			void
197			X509_REQ_set_extension_nids(int *nids)
198			{
199			ext_nids = nids;
200			}
201
202			STACK_OF(X509_EXTENSION) *
203			X509_REQ_get_extensions(X509_REQ *req)
204			{
205			X509_ATTRIBUTE *attr;
206			ASN1_TYPE *ext = NULL;
207			int idx, *pnid;
208			const unsigned char *p;
209
210			if ((req == NULL) \|\| (req->req_info == NULL) \|\| !ext_nids)
211			return (NULL);
212			for (pnid = ext_nids; *pnid != NID_undef; pnid++) {
213			idx = X509_REQ_get_attr_by_NID(req, *pnid, -1);
214			if (idx == -1)
215			continue;
216			attr = X509_REQ_get_attr(req, idx);
217			if (attr->single)
218			ext = attr->value.single;
219			else if (sk_ASN1_TYPE_num(attr->value.set))
220			ext = sk_ASN1_TYPE_value(attr->value.set, 0);
221			break;
222			}
223			if (!ext \|\| (ext->type != V_ASN1_SEQUENCE))
224			return NULL;
225			p = ext->value.sequence->data;
226			return (STACK_OF(X509_EXTENSION) *)ASN1_item_d2i(NULL, &p,
227			ext->value.sequence->length, ASN1_ITEM_rptr(X509_EXTENSIONS));
228			}
229
230			/* Add a STACK_OF extensions to a certificate request: allow alternative OIDs
231			* in case we want to create a non standard one.
232			*/
233
234			int
235			X509_REQ_add_extensions_nid(X509_REQ req, STACK_OF(X509_EXTENSION) exts,
236			int nid)
237			{
238			ASN1_TYPE *at = NULL;
239			X509_ATTRIBUTE *attr = NULL;
240
241			if (!(at = ASN1_TYPE_new()) \|\|
242			!(at->value.sequence = ASN1_STRING_new()))
243			goto err;
244
245			at->type = V_ASN1_SEQUENCE;
246			/* Generate encoding of extensions */
247			at->value.sequence->length = ASN1_item_i2d((ASN1_VALUE *)exts,
248			&at->value.sequence->data, ASN1_ITEM_rptr(X509_EXTENSIONS));
249			if (!(attr = X509_ATTRIBUTE_new()))
250			goto err;
251			if (!(attr->value.set = sk_ASN1_TYPE_new_null()))
252			goto err;
253			if (!sk_ASN1_TYPE_push(attr->value.set, at))
254			goto err;
255			at = NULL;
256			attr->single = 0;
257			attr->object = OBJ_nid2obj(nid);
258			if (!req->req_info->attributes) {
259			if (!(req->req_info->attributes = sk_X509_ATTRIBUTE_new_null()))
260			goto err;
261			}
262			if (!sk_X509_ATTRIBUTE_push(req->req_info->attributes, attr))
263			goto err;
264			return 1;
265
266			err:
267			X509_ATTRIBUTE_free(attr);
268			ASN1_TYPE_free(at);
269			return 0;
270			}
271
272			/* This is the normal usage: use the "official" OID */
273			int
274			X509_REQ_add_extensions(X509_REQ req, STACK_OF(X509_EXTENSION) exts)
275			{
276			return X509_REQ_add_extensions_nid(req, exts, NID_ext_req);
277			}
278
279			/* Request attribute functions */
280
281			int
282			X509_REQ_get_attr_count(const X509_REQ *req)
283			{
284			return X509at_get_attr_count(req->req_info->attributes);
285			}
286
287			int
288			X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid, int lastpos)
289			{
290			return X509at_get_attr_by_NID(req->req_info->attributes, nid, lastpos);
291			}
292
293			int
294			X509_REQ_get_attr_by_OBJ(const X509_REQ req, ASN1_OBJECT obj, int lastpos)
295			{
296			return X509at_get_attr_by_OBJ(req->req_info->attributes, obj, lastpos);
297			}
298
299			X509_ATTRIBUTE *
300			X509_REQ_get_attr(const X509_REQ *req, int loc)
301			{
302			return X509at_get_attr(req->req_info->attributes, loc);
303			}
304
305			X509_ATTRIBUTE *
306			X509_REQ_delete_attr(X509_REQ *req, int loc)
307			{
308			return X509at_delete_attr(req->req_info->attributes, loc);
309			}
310
311			int
312			X509_REQ_add1_attr(X509_REQ req, X509_ATTRIBUTE attr)
313			{
314			if (X509at_add1_attr(&req->req_info->attributes, attr))
315			return 1;
316			return 0;
317			}
318
319			int
320			X509_REQ_add1_attr_by_OBJ(X509_REQ req, const ASN1_OBJECT obj, int type,
321			const unsigned char *bytes, int len)
322			{
323			if (X509at_add1_attr_by_OBJ(&req->req_info->attributes, obj,
324			type, bytes, len))
325			return 1;
326			return 0;
327			}
328
329			int
330			X509_REQ_add1_attr_by_NID(X509_REQ *req, int nid, int type,
331			const unsigned char *bytes, int len)
332			{
333			if (X509at_add1_attr_by_NID(&req->req_info->attributes, nid,
334			type, bytes, len))
335			return 1;
336			return 0;
337			}
338
339			int
340			X509_REQ_add1_attr_by_txt(X509_REQ req, const char attrname, int type,
341			const unsigned char *bytes, int len)
342			{
343			if (X509at_add1_attr_by_txt(&req->req_info->attributes, attrname,
344			type, bytes, len))
345			return 1;
346			return 0;
347			}