Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/crypto/../../libssl/src/crypto/x509v3/v3_pci.c	Lines:	0	165	0.0 %
Date:	2016-12-06	Branches:	0	88	0.0 %


/* $OpenBSD: v3_pci.c,v 1.10 2015/07/29 16:13:49 jsing Exp $ */
/* Contributed to the OpenSSL Project 2004
 * by Richard Levitte (richard@levitte.org)
 */
/* Copyright (c) 2004 Kungliga Tekniska H�gskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * 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 above 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. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE 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.
 */

#include <stdio.h>
#include <string.h>

#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>

static int i2r_pci(X509V3_EXT_METHOD *method, PROXY_CERT_INFO_EXTENSION *ext,
    BIO *out, int indent);
static PROXY_CERT_INFO_EXTENSION *r2i_pci(X509V3_EXT_METHOD *method,
    X509V3_CTX *ctx, char *str);

const X509V3_EXT_METHOD v3_pci = {
	.ext_nid = NID_proxyCertInfo,
	.ext_flags = 0,
	.it = ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
	.ext_new = NULL,
	.ext_free = NULL,
	.d2i = NULL,
	.i2d = NULL,
	.i2s = NULL,
	.s2i = NULL,
	.i2v = NULL,
	.v2i = NULL,
	.i2r = (X509V3_EXT_I2R)i2r_pci,
	.r2i = (X509V3_EXT_R2I)r2i_pci,
	.usr_data = NULL,
};

static int
i2r_pci(X509V3_EXT_METHOD *method, PROXY_CERT_INFO_EXTENSION *pci, BIO *out,
    int indent)
{
	BIO_printf(out, "%*sPath Length Constraint: ", indent, "");
	if (pci->pcPathLengthConstraint)
		i2a_ASN1_INTEGER(out, pci->pcPathLengthConstraint);
	else
		BIO_printf(out, "infinite");
	BIO_puts(out, "\n");
	BIO_printf(out, "%*sPolicy Language: ", indent, "");
	i2a_ASN1_OBJECT(out, pci->proxyPolicy->policyLanguage);
	BIO_puts(out, "\n");
	if (pci->proxyPolicy->policy && pci->proxyPolicy->policy->data)
		BIO_printf(out, "%*sPolicy Text: %s\n", indent, "",
		    pci->proxyPolicy->policy->data);
	return 1;
}

static int
process_pci_value(CONF_VALUE *val, ASN1_OBJECT **language,
    ASN1_INTEGER **pathlen, ASN1_OCTET_STRING **policy)
{
	int free_policy = 0;

	if (strcmp(val->name, "language") == 0) {
		if (*language) {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED);
			X509V3_conf_err(val);
			return 0;
		}
		if (!(*language = OBJ_txt2obj(val->value, 0))) {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    X509V3_R_INVALID_OBJECT_IDENTIFIER);
			X509V3_conf_err(val);
			return 0;
		}
	}
	else if (strcmp(val->name, "pathlen") == 0) {
		if (*pathlen) {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED);
			X509V3_conf_err(val);
			return 0;
		}
		if (!X509V3_get_value_int(val, pathlen)) {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    X509V3_R_POLICY_PATH_LENGTH);
			X509V3_conf_err(val);
			return 0;
		}
	}
	else if (strcmp(val->name, "policy") == 0) {
		unsigned char *tmp_data = NULL;
		long val_len;
		if (!*policy) {
			*policy = ASN1_OCTET_STRING_new();
			if (!*policy) {
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    ERR_R_MALLOC_FAILURE);
				X509V3_conf_err(val);
				return 0;
			}
			free_policy = 1;
		}
		if (strncmp(val->value, "hex:", 4) == 0) {
			unsigned char *tmp_data2 =
			    string_to_hex(val->value + 4, &val_len);

			if (!tmp_data2) {
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    X509V3_R_ILLEGAL_HEX_DIGIT);
				X509V3_conf_err(val);
				goto err;
			}

			tmp_data = realloc((*policy)->data,
			    (*policy)->length + val_len + 1);
			if (tmp_data) {
				(*policy)->data = tmp_data;
				memcpy(&(*policy)->data[(*policy)->length],
				    tmp_data2, val_len);
				(*policy)->length += val_len;
				(*policy)->data[(*policy)->length] = '\0';
			} else {
				free(tmp_data2);
				free((*policy)->data);
				(*policy)->data = NULL;
				(*policy)->length = 0;
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    ERR_R_MALLOC_FAILURE);
				X509V3_conf_err(val);
				goto err;
			}
			free(tmp_data2);
		}
		else if (strncmp(val->value, "file:", 5) == 0) {
			unsigned char buf[2048];
			int n;
			BIO *b = BIO_new_file(val->value + 5, "r");
			if (!b) {
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    ERR_R_BIO_LIB);
				X509V3_conf_err(val);
				goto err;
			}
			while ((n = BIO_read(b, buf, sizeof(buf))) > 0 ||
			    (n == 0 && BIO_should_retry(b))) {
				if (!n)
					continue;

				tmp_data = realloc((*policy)->data,
				    (*policy)->length + n + 1);

				if (!tmp_data)
					break;

				(*policy)->data = tmp_data;
				memcpy(&(*policy)->data[(*policy)->length],
				    buf, n);
				(*policy)->length += n;
				(*policy)->data[(*policy)->length] = '\0';
			}
			BIO_free_all(b);

			if (n < 0) {
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    ERR_R_BIO_LIB);
				X509V3_conf_err(val);
				goto err;
			}
		}
		else if (strncmp(val->value, "text:", 5) == 0) {
			val_len = strlen(val->value + 5);
			tmp_data = realloc((*policy)->data,
			    (*policy)->length + val_len + 1);
			if (tmp_data) {
				(*policy)->data = tmp_data;
				memcpy(&(*policy)->data[(*policy)->length],
				    val->value + 5, val_len);
				(*policy)->length += val_len;
				(*policy)->data[(*policy)->length] = '\0';
			} else {
				free((*policy)->data);
				(*policy)->data = NULL;
				(*policy)->length = 0;
				X509V3err(X509V3_F_PROCESS_PCI_VALUE,
				    ERR_R_MALLOC_FAILURE);
				X509V3_conf_err(val);
				goto err;
			}
		} else {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    X509V3_R_INCORRECT_POLICY_SYNTAX_TAG);
			X509V3_conf_err(val);
			goto err;
		}
		if (!tmp_data) {
			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
			    ERR_R_MALLOC_FAILURE);
			X509V3_conf_err(val);
			goto err;
		}
	}
	return 1;

err:
	if (free_policy) {
		ASN1_OCTET_STRING_free(*policy);
		*policy = NULL;
	}
	return 0;
}

static PROXY_CERT_INFO_EXTENSION *
r2i_pci(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *value)
{
	PROXY_CERT_INFO_EXTENSION *pci = NULL;
	STACK_OF(CONF_VALUE) *vals;
	ASN1_OBJECT *language = NULL;
	ASN1_INTEGER *pathlen = NULL;
	ASN1_OCTET_STRING *policy = NULL;
	int i, j;

	vals = X509V3_parse_list(value);
	for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
		CONF_VALUE *cnf = sk_CONF_VALUE_value(vals, i);
		if (!cnf->name || (*cnf->name != '@' && !cnf->value)) {
			X509V3err(X509V3_F_R2I_PCI,
			    X509V3_R_INVALID_PROXY_POLICY_SETTING);
			X509V3_conf_err(cnf);
			goto err;
		}
		if (*cnf->name == '@') {
			STACK_OF(CONF_VALUE) *sect;
			int success_p = 1;

			sect = X509V3_get_section(ctx, cnf->name + 1);
			if (!sect) {
				X509V3err(X509V3_F_R2I_PCI,
				    X509V3_R_INVALID_SECTION);
				X509V3_conf_err(cnf);
				goto err;
			}
			for (j = 0; success_p &&
			    j < sk_CONF_VALUE_num(sect); j++) {
				success_p = process_pci_value(
				    sk_CONF_VALUE_value(sect, j),
				    &language, &pathlen, &policy);
			}
			X509V3_section_free(ctx, sect);
			if (!success_p)
				goto err;
		} else {
			if (!process_pci_value(cnf,
			    &language, &pathlen, &policy)) {
				X509V3_conf_err(cnf);
				goto err;
			}
		}
	}

	/* Language is mandatory */
	if (!language) {
		X509V3err(X509V3_F_R2I_PCI,
		    X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED);
		goto err;
	}
	i = OBJ_obj2nid(language);
	if ((i == NID_Independent || i == NID_id_ppl_inheritAll) && policy) {
		X509V3err(X509V3_F_R2I_PCI,
		    X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY);
		goto err;
	}

	pci = PROXY_CERT_INFO_EXTENSION_new();
	if (!pci) {
		X509V3err(X509V3_F_R2I_PCI, ERR_R_MALLOC_FAILURE);
		goto err;
	}

	pci->proxyPolicy->policyLanguage = language;
	language = NULL;
	pci->proxyPolicy->policy = policy;
	policy = NULL;
	pci->pcPathLengthConstraint = pathlen;
	pathlen = NULL;
	goto end;

err:
	if (language) {
		ASN1_OBJECT_free(language);
		language = NULL;
	}
	if (pathlen) {
		ASN1_INTEGER_free(pathlen);
		pathlen = NULL;
	}
	if (policy) {
		ASN1_OCTET_STRING_free(policy);
		policy = NULL;
	}
end:
	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
	return pci;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: v3_pci.c,v 1.10 2015/07/29 16:13:49 jsing Exp $ */
2			/* Contributed to the OpenSSL Project 2004
3			* by Richard Levitte (richard@levitte.org)
4			*/
5			/* Copyright (c) 2004 Kungliga Tekniska H�gskolan
6			* (Royal Institute of Technology, Stockholm, Sweden).
7			* All rights reserved.
8			*
9			* Redistribution and use in source and binary forms, with or without
10			* modification, are permitted provided that the following conditions
11			* are met:
12			*
13			* 1. Redistributions of source code must retain the above copyright
14			* notice, this list of conditions and the following disclaimer.
15			*
16			* 2. Redistributions in binary form must reproduce the above copyright
17			* notice, this list of conditions and the following disclaimer in the
18			* documentation and/or other materials provided with the distribution.
19			*
20			* 3. Neither the name of the Institute nor the names of its contributors
21			* may be used to endorse or promote products derived from this software
22			* without specific prior written permission.
23			*
24			* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
25			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27			* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
28			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34			* SUCH DAMAGE.
35			*/
36
37			#include <stdio.h>
38			#include <string.h>
39
40			#include <openssl/conf.h>
41			#include <openssl/err.h>
42			#include <openssl/x509v3.h>
43
44			static int i2r_pci(X509V3_EXT_METHOD method, PROXY_CERT_INFO_EXTENSION ext,
45			BIO *out, int indent);
46			static PROXY_CERT_INFO_EXTENSION r2i_pci(X509V3_EXT_METHOD method,
47			X509V3_CTX ctx, char str);
48
49			const X509V3_EXT_METHOD v3_pci = {
50			.ext_nid = NID_proxyCertInfo,
51			.ext_flags = 0,
52			.it = ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
53			.ext_new = NULL,
54			.ext_free = NULL,
55			.d2i = NULL,
56			.i2d = NULL,
57			.i2s = NULL,
58			.s2i = NULL,
59			.i2v = NULL,
60			.v2i = NULL,
61			.i2r = (X509V3_EXT_I2R)i2r_pci,
62			.r2i = (X509V3_EXT_R2I)r2i_pci,
63			.usr_data = NULL,
64			};
65
66			static int
67			i2r_pci(X509V3_EXT_METHOD method, PROXY_CERT_INFO_EXTENSION pci, BIO *out,
68			int indent)
69			{
70			BIO_printf(out, "%*sPath Length Constraint: ", indent, "");
71			if (pci->pcPathLengthConstraint)
72			i2a_ASN1_INTEGER(out, pci->pcPathLengthConstraint);
73			else
74			BIO_printf(out, "infinite");
75			BIO_puts(out, "\n");
76			BIO_printf(out, "%*sPolicy Language: ", indent, "");
77			i2a_ASN1_OBJECT(out, pci->proxyPolicy->policyLanguage);
78			BIO_puts(out, "\n");
79			if (pci->proxyPolicy->policy && pci->proxyPolicy->policy->data)
80			BIO_printf(out, "%*sPolicy Text: %s\n", indent, "",
81			pci->proxyPolicy->policy->data);
82			return 1;
83			}
84
85			static int
86			process_pci_value(CONF_VALUE val, ASN1_OBJECT *language,
87			ASN1_INTEGER pathlen, ASN1_OCTET_STRING policy)
88			{
89			int free_policy = 0;
90
91			if (strcmp(val->name, "language") == 0) {
92			if (*language) {
93			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
94			X509V3_R_POLICY_LANGUAGE_ALREADY_DEFINED);
95			X509V3_conf_err(val);
96			return 0;
97			}
98			if (!(*language = OBJ_txt2obj(val->value, 0))) {
99			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
100			X509V3_R_INVALID_OBJECT_IDENTIFIER);
101			X509V3_conf_err(val);
102			return 0;
103			}
104			}
105			else if (strcmp(val->name, "pathlen") == 0) {
106			if (*pathlen) {
107			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
108			X509V3_R_POLICY_PATH_LENGTH_ALREADY_DEFINED);
109			X509V3_conf_err(val);
110			return 0;
111			}
112			if (!X509V3_get_value_int(val, pathlen)) {
113			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
114			X509V3_R_POLICY_PATH_LENGTH);
115			X509V3_conf_err(val);
116			return 0;
117			}
118			}
119			else if (strcmp(val->name, "policy") == 0) {
120			unsigned char *tmp_data = NULL;
121			long val_len;
122			if (!*policy) {
123			*policy = ASN1_OCTET_STRING_new();
124			if (!*policy) {
125			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
126			ERR_R_MALLOC_FAILURE);
127			X509V3_conf_err(val);
128			return 0;
129			}
130			free_policy = 1;
131			}
132			if (strncmp(val->value, "hex:", 4) == 0) {
133			unsigned char *tmp_data2 =
134			string_to_hex(val->value + 4, &val_len);
135
136			if (!tmp_data2) {
137			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
138			X509V3_R_ILLEGAL_HEX_DIGIT);
139			X509V3_conf_err(val);
140			goto err;
141			}
142
143			tmp_data = realloc((*policy)->data,
144			(*policy)->length + val_len + 1);
145			if (tmp_data) {
146			(*policy)->data = tmp_data;
147			memcpy(&(policy)->data[(policy)->length],
148			tmp_data2, val_len);
149			(*policy)->length += val_len;
150			(policy)->data[(policy)->length] = '\0';
151			} else {
152			free(tmp_data2);
153			free((*policy)->data);
154			(*policy)->data = NULL;
155			(*policy)->length = 0;
156			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
157			ERR_R_MALLOC_FAILURE);
158			X509V3_conf_err(val);
159			goto err;
160			}
161			free(tmp_data2);
162			}
163			else if (strncmp(val->value, "file:", 5) == 0) {
164			unsigned char buf[2048];
165			int n;
166			BIO *b = BIO_new_file(val->value + 5, "r");
167			if (!b) {
168			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
169			ERR_R_BIO_LIB);
170			X509V3_conf_err(val);
171			goto err;
172			}
173			while ((n = BIO_read(b, buf, sizeof(buf))) > 0 \|\|
174			(n == 0 && BIO_should_retry(b))) {
175			if (!n)
176			continue;
177
178			tmp_data = realloc((*policy)->data,
179			(*policy)->length + n + 1);
180
181			if (!tmp_data)
182			break;
183
184			(*policy)->data = tmp_data;
185			memcpy(&(policy)->data[(policy)->length],
186			buf, n);
187			(*policy)->length += n;
188			(policy)->data[(policy)->length] = '\0';
189			}
190			BIO_free_all(b);
191
192			if (n < 0) {
193			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
194			ERR_R_BIO_LIB);
195			X509V3_conf_err(val);
196			goto err;
197			}
198			}
199			else if (strncmp(val->value, "text:", 5) == 0) {
200			val_len = strlen(val->value + 5);
201			tmp_data = realloc((*policy)->data,
202			(*policy)->length + val_len + 1);
203			if (tmp_data) {
204			(*policy)->data = tmp_data;
205			memcpy(&(policy)->data[(policy)->length],
206			val->value + 5, val_len);
207			(*policy)->length += val_len;
208			(policy)->data[(policy)->length] = '\0';
209			} else {
210			free((*policy)->data);
211			(*policy)->data = NULL;
212			(*policy)->length = 0;
213			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
214			ERR_R_MALLOC_FAILURE);
215			X509V3_conf_err(val);
216			goto err;
217			}
218			} else {
219			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
220			X509V3_R_INCORRECT_POLICY_SYNTAX_TAG);
221			X509V3_conf_err(val);
222			goto err;
223			}
224			if (!tmp_data) {
225			X509V3err(X509V3_F_PROCESS_PCI_VALUE,
226			ERR_R_MALLOC_FAILURE);
227			X509V3_conf_err(val);
228			goto err;
229			}
230			}
231			return 1;
232
233			err:
234			if (free_policy) {
235			ASN1_OCTET_STRING_free(*policy);
236			*policy = NULL;
237			}
238			return 0;
239			}
240
241			static PROXY_CERT_INFO_EXTENSION *
242			r2i_pci(X509V3_EXT_METHOD method, X509V3_CTX ctx, char *value)
243			{
244			PROXY_CERT_INFO_EXTENSION *pci = NULL;
245			STACK_OF(CONF_VALUE) *vals;
246			ASN1_OBJECT *language = NULL;
247			ASN1_INTEGER *pathlen = NULL;
248			ASN1_OCTET_STRING *policy = NULL;
249			int i, j;
250
251			vals = X509V3_parse_list(value);
252			for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
253			CONF_VALUE *cnf = sk_CONF_VALUE_value(vals, i);
254			if (!cnf->name \|\| (*cnf->name != '@' && !cnf->value)) {
255			X509V3err(X509V3_F_R2I_PCI,
256			X509V3_R_INVALID_PROXY_POLICY_SETTING);
257			X509V3_conf_err(cnf);
258			goto err;
259			}
260			if (*cnf->name == '@') {
261			STACK_OF(CONF_VALUE) *sect;
262			int success_p = 1;
263
264			sect = X509V3_get_section(ctx, cnf->name + 1);
265			if (!sect) {
266			X509V3err(X509V3_F_R2I_PCI,
267			X509V3_R_INVALID_SECTION);
268			X509V3_conf_err(cnf);
269			goto err;
270			}
271			for (j = 0; success_p &&
272			j < sk_CONF_VALUE_num(sect); j++) {
273			success_p = process_pci_value(
274			sk_CONF_VALUE_value(sect, j),
275			&language, &pathlen, &policy);
276			}
277			X509V3_section_free(ctx, sect);
278			if (!success_p)
279			goto err;
280			} else {
281			if (!process_pci_value(cnf,
282			&language, &pathlen, &policy)) {
283			X509V3_conf_err(cnf);
284			goto err;
285			}
286			}
287			}
288
289			/* Language is mandatory */
290			if (!language) {
291			X509V3err(X509V3_F_R2I_PCI,
292			X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED);
293			goto err;
294			}
295			i = OBJ_obj2nid(language);
296			if ((i == NID_Independent \|\| i == NID_id_ppl_inheritAll) && policy) {
297			X509V3err(X509V3_F_R2I_PCI,
298			X509V3_R_POLICY_WHEN_PROXY_LANGUAGE_REQUIRES_NO_POLICY);
299			goto err;
300			}
301
302			pci = PROXY_CERT_INFO_EXTENSION_new();
303			if (!pci) {
304			X509V3err(X509V3_F_R2I_PCI, ERR_R_MALLOC_FAILURE);
305			goto err;
306			}
307
308			pci->proxyPolicy->policyLanguage = language;
309			language = NULL;
310			pci->proxyPolicy->policy = policy;
311			policy = NULL;
312			pci->pcPathLengthConstraint = pathlen;
313			pathlen = NULL;
314			goto end;
315
316			err:
317			if (language) {
318			ASN1_OBJECT_free(language);
319			language = NULL;
320			}
321			if (pathlen) {
322			ASN1_INTEGER_free(pathlen);
323			pathlen = NULL;
324			}
325			if (policy) {
326			ASN1_OCTET_STRING_free(policy);
327			policy = NULL;
328			}
329			end:
330			sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
331			return pci;
332			}