Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcrypto/x509v3/v3_cpols.c	Lines:	0	222	0.0 %
Date:	2017-11-07	Branches:	0	144	0.0 %


/* $OpenBSD: v3_cpols.c,v 1.25 2017/01/29 17:49:23 beck Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
 * project 1999.
 */
/* ====================================================================
 * Copyright (c) 1999-2004 The OpenSSL Project.  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. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED 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 OpenSSL PROJECT OR
 * ITS 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.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

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

#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>

#include "pcy_int.h"

/* Certificate policies extension support: this one is a bit complex... */

static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
    BIO *out, int indent);
static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
    X509V3_CTX *ctx, char *value);
static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
    int indent);
static void print_notice(BIO *out, USERNOTICE *notice, int indent);
static POLICYINFO *policy_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *polstrs, int ia5org);
static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *unot, int ia5org);
static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);

const X509V3_EXT_METHOD v3_cpols = {
	.ext_nid = NID_certificate_policies,
	.ext_flags = 0,
	.it = &CERTIFICATEPOLICIES_it,
	.ext_new = NULL,
	.ext_free = NULL,
	.d2i = NULL,
	.i2d = NULL,
	.i2s = NULL,
	.s2i = NULL,
	.i2v = NULL,
	.v2i = NULL,
	.i2r = (X509V3_EXT_I2R)i2r_certpol,
	.r2i = (X509V3_EXT_R2I)r2i_certpol,
	.usr_data = NULL,
};

static const ASN1_TEMPLATE CERTIFICATEPOLICIES_item_tt = {
	.flags = ASN1_TFLG_SEQUENCE_OF,
	.tag = 0,
	.offset = 0,
	.field_name = "CERTIFICATEPOLICIES",
	.item = &POLICYINFO_it,
};

const ASN1_ITEM CERTIFICATEPOLICIES_it = {
	.itype = ASN1_ITYPE_PRIMITIVE,
	.utype = -1,
	.templates = &CERTIFICATEPOLICIES_item_tt,
	.tcount = 0,
	.funcs = NULL,
	.size = 0,
	.sname = "CERTIFICATEPOLICIES",
};


CERTIFICATEPOLICIES *
d2i_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES **a, const unsigned char **in, long len)
{
	return (CERTIFICATEPOLICIES *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &CERTIFICATEPOLICIES_it);
}

int
i2d_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &CERTIFICATEPOLICIES_it);
}

CERTIFICATEPOLICIES *
CERTIFICATEPOLICIES_new(void)
{
	return (CERTIFICATEPOLICIES *)ASN1_item_new(&CERTIFICATEPOLICIES_it);
}

void
CERTIFICATEPOLICIES_free(CERTIFICATEPOLICIES *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &CERTIFICATEPOLICIES_it);
}

static const ASN1_TEMPLATE POLICYINFO_seq_tt[] = {
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(POLICYINFO, policyid),
		.field_name = "policyid",
		.item = &ASN1_OBJECT_it,
	},
	{
		.flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
		.tag = 0,
		.offset = offsetof(POLICYINFO, qualifiers),
		.field_name = "qualifiers",
		.item = &POLICYQUALINFO_it,
	},
};

const ASN1_ITEM POLICYINFO_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = POLICYINFO_seq_tt,
	.tcount = sizeof(POLICYINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
	.funcs = NULL,
	.size = sizeof(POLICYINFO),
	.sname = "POLICYINFO",
};


POLICYINFO *
d2i_POLICYINFO(POLICYINFO **a, const unsigned char **in, long len)
{
	return (POLICYINFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &POLICYINFO_it);
}

int
i2d_POLICYINFO(POLICYINFO *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYINFO_it);
}

POLICYINFO *
POLICYINFO_new(void)
{
	return (POLICYINFO *)ASN1_item_new(&POLICYINFO_it);
}

void
POLICYINFO_free(POLICYINFO *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &POLICYINFO_it);
}

static const ASN1_TEMPLATE policydefault_tt = {
	.flags = 0,
	.tag = 0,
	.offset = offsetof(POLICYQUALINFO, d.other),
	.field_name = "d.other",
	.item = &ASN1_ANY_it,
};

static const ASN1_ADB_TABLE POLICYQUALINFO_adbtbl[] = {
	{
		.value = NID_id_qt_cps,
		.tt = {
			.flags = 0,
			.tag = 0,
			.offset = offsetof(POLICYQUALINFO, d.cpsuri),
			.field_name = "d.cpsuri",
			.item = &ASN1_IA5STRING_it,
		},

	},
	{
		.value = NID_id_qt_unotice,
		.tt = {
			.flags = 0,
			.tag = 0,
			.offset = offsetof(POLICYQUALINFO, d.usernotice),
			.field_name = "d.usernotice",
			.item = &USERNOTICE_it,
		},

	},
};

static const ASN1_ADB POLICYQUALINFO_adb = {
	.flags = 0,
	.offset = offsetof(POLICYQUALINFO, pqualid),
	.app_items = 0,
	.tbl = POLICYQUALINFO_adbtbl,
	.tblcount = sizeof(POLICYQUALINFO_adbtbl) / sizeof(ASN1_ADB_TABLE),
	.default_tt = &policydefault_tt,
	.null_tt = NULL,
};

static const ASN1_TEMPLATE POLICYQUALINFO_seq_tt[] = {
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(POLICYQUALINFO, pqualid),
		.field_name = "pqualid",
		.item = &ASN1_OBJECT_it,
	},
	{
		.flags = ASN1_TFLG_ADB_OID,
		.tag = -1,
		.offset = 0,
		.field_name = "POLICYQUALINFO",
		.item = (const ASN1_ITEM *)&POLICYQUALINFO_adb,
	},
};

const ASN1_ITEM POLICYQUALINFO_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = POLICYQUALINFO_seq_tt,
	.tcount = sizeof(POLICYQUALINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
	.funcs = NULL,
	.size = sizeof(POLICYQUALINFO),
	.sname = "POLICYQUALINFO",
};


POLICYQUALINFO *
d2i_POLICYQUALINFO(POLICYQUALINFO **a, const unsigned char **in, long len)
{
	return (POLICYQUALINFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &POLICYQUALINFO_it);
}

int
i2d_POLICYQUALINFO(POLICYQUALINFO *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYQUALINFO_it);
}

POLICYQUALINFO *
POLICYQUALINFO_new(void)
{
	return (POLICYQUALINFO *)ASN1_item_new(&POLICYQUALINFO_it);
}

void
POLICYQUALINFO_free(POLICYQUALINFO *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &POLICYQUALINFO_it);
}

static const ASN1_TEMPLATE USERNOTICE_seq_tt[] = {
	{
		.flags = ASN1_TFLG_OPTIONAL,
		.tag = 0,
		.offset = offsetof(USERNOTICE, noticeref),
		.field_name = "noticeref",
		.item = &NOTICEREF_it,
	},
	{
		.flags = ASN1_TFLG_OPTIONAL,
		.tag = 0,
		.offset = offsetof(USERNOTICE, exptext),
		.field_name = "exptext",
		.item = &DISPLAYTEXT_it,
	},
};

const ASN1_ITEM USERNOTICE_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = USERNOTICE_seq_tt,
	.tcount = sizeof(USERNOTICE_seq_tt) / sizeof(ASN1_TEMPLATE),
	.funcs = NULL,
	.size = sizeof(USERNOTICE),
	.sname = "USERNOTICE",
};


USERNOTICE *
d2i_USERNOTICE(USERNOTICE **a, const unsigned char **in, long len)
{
	return (USERNOTICE *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &USERNOTICE_it);
}

int
i2d_USERNOTICE(USERNOTICE *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &USERNOTICE_it);
}

USERNOTICE *
USERNOTICE_new(void)
{
	return (USERNOTICE *)ASN1_item_new(&USERNOTICE_it);
}

void
USERNOTICE_free(USERNOTICE *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &USERNOTICE_it);
}

static const ASN1_TEMPLATE NOTICEREF_seq_tt[] = {
	{
		.flags = 0,
		.tag = 0,
		.offset = offsetof(NOTICEREF, organization),
		.field_name = "organization",
		.item = &DISPLAYTEXT_it,
	},
	{
		.flags = ASN1_TFLG_SEQUENCE_OF,
		.tag = 0,
		.offset = offsetof(NOTICEREF, noticenos),
		.field_name = "noticenos",
		.item = &ASN1_INTEGER_it,
	},
};

const ASN1_ITEM NOTICEREF_it = {
	.itype = ASN1_ITYPE_SEQUENCE,
	.utype = V_ASN1_SEQUENCE,
	.templates = NOTICEREF_seq_tt,
	.tcount = sizeof(NOTICEREF_seq_tt) / sizeof(ASN1_TEMPLATE),
	.funcs = NULL,
	.size = sizeof(NOTICEREF),
	.sname = "NOTICEREF",
};


NOTICEREF *
d2i_NOTICEREF(NOTICEREF **a, const unsigned char **in, long len)
{
	return (NOTICEREF *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
	    &NOTICEREF_it);
}

int
i2d_NOTICEREF(NOTICEREF *a, unsigned char **out)
{
	return ASN1_item_i2d((ASN1_VALUE *)a, out, &NOTICEREF_it);
}

NOTICEREF *
NOTICEREF_new(void)
{
	return (NOTICEREF *)ASN1_item_new(&NOTICEREF_it);
}

void
NOTICEREF_free(NOTICEREF *a)
{
	ASN1_item_free((ASN1_VALUE *)a, &NOTICEREF_it);
}

static
STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
    char *value)
{
	STACK_OF(POLICYINFO) *pols = NULL;
	char *pstr;
	POLICYINFO *pol;
	ASN1_OBJECT *pobj;
	STACK_OF(CONF_VALUE) *vals;
	CONF_VALUE *cnf;
	int i, ia5org;

	pols = sk_POLICYINFO_new_null();
	if (pols == NULL) {
		X509V3error(ERR_R_MALLOC_FAILURE);
		return NULL;
	}
	vals = X509V3_parse_list(value);
	if (vals == NULL) {
		X509V3error(ERR_R_X509V3_LIB);
		goto err;
	}
	ia5org = 0;
	for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
		cnf = sk_CONF_VALUE_value(vals, i);
		if (cnf->value || !cnf->name) {
			X509V3error(X509V3_R_INVALID_POLICY_IDENTIFIER);
			X509V3_conf_err(cnf);
			goto err;
		}
		pstr = cnf->name;
		if (!strcmp(pstr, "ia5org")) {
			ia5org = 1;
			continue;
		} else if (*pstr == '@') {
			STACK_OF(CONF_VALUE) *polsect;
			polsect = X509V3_get_section(ctx, pstr + 1);
			if (!polsect) {
				X509V3error(X509V3_R_INVALID_SECTION);
				X509V3_conf_err(cnf);
				goto err;
			}
			pol = policy_section(ctx, polsect, ia5org);
			X509V3_section_free(ctx, polsect);
			if (!pol)
				goto err;
		} else {
			if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
				X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
				X509V3_conf_err(cnf);
				goto err;
			}
			pol = POLICYINFO_new();
			pol->policyid = pobj;
		}
		if (!sk_POLICYINFO_push(pols, pol)){
			POLICYINFO_free(pol);
			X509V3error(ERR_R_MALLOC_FAILURE);
			goto err;
		}
	}
	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
	return pols;

err:
	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
	sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
	return NULL;
}

static POLICYINFO *
policy_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *polstrs, int ia5org)
{
	int i;
	CONF_VALUE *cnf;
	POLICYINFO *pol;
	POLICYQUALINFO *nqual = NULL;

	if ((pol = POLICYINFO_new()) == NULL)
		goto merr;
	for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
		cnf = sk_CONF_VALUE_value(polstrs, i);
		if (strcmp(cnf->name, "policyIdentifier") == 0) {
			ASN1_OBJECT *pobj;

			if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
				X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
				X509V3_conf_err(cnf);
				goto err;
			}
			pol->policyid = pobj;
		} else if (name_cmp(cnf->name, "CPS") == 0) {
			if ((nqual = POLICYQUALINFO_new()) == NULL)
				goto merr;
			nqual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
			nqual->d.cpsuri = ASN1_IA5STRING_new();
			if (nqual->d.cpsuri == NULL)
				goto merr;
			if (ASN1_STRING_set(nqual->d.cpsuri, cnf->value,
			    strlen(cnf->value)) == 0)
				goto merr;

			if (pol->qualifiers == NULL) {
				pol->qualifiers = sk_POLICYQUALINFO_new_null();
				if (pol->qualifiers == NULL)
					goto merr;
			}
			if (sk_POLICYQUALINFO_push(pol->qualifiers, nqual) == 0)
				goto merr;
			nqual = NULL;
		} else if (name_cmp(cnf->name, "userNotice") == 0) {
			STACK_OF(CONF_VALUE) *unot;
			POLICYQUALINFO *qual;

			if (*cnf->value != '@') {
				X509V3error(X509V3_R_EXPECTED_A_SECTION_NAME);
				X509V3_conf_err(cnf);
				goto err;
			}
			unot = X509V3_get_section(ctx, cnf->value + 1);
			if (unot == NULL) {
				X509V3error(X509V3_R_INVALID_SECTION);
				X509V3_conf_err(cnf);
				goto err;
			}
			qual = notice_section(ctx, unot, ia5org);
			X509V3_section_free(ctx, unot);
			if (qual == NULL)
				goto err;

			if (pol->qualifiers == NULL) {
				pol->qualifiers = sk_POLICYQUALINFO_new_null();
				if (pol->qualifiers == NULL)
					goto merr;
			}
			if (sk_POLICYQUALINFO_push(pol->qualifiers, qual) == 0)
				goto merr;
		} else {
			X509V3error(X509V3_R_INVALID_OPTION);
			X509V3_conf_err(cnf);
			goto err;
		}
	}
	if (pol->policyid == NULL) {
		X509V3error(X509V3_R_NO_POLICY_IDENTIFIER);
		goto err;
	}

	return pol;

merr:
	X509V3error(ERR_R_MALLOC_FAILURE);

err:
	POLICYQUALINFO_free(nqual);
	POLICYINFO_free(pol);
	return NULL;
}

static POLICYQUALINFO *
notice_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *unot, int ia5org)
{
	int i, ret;
	CONF_VALUE *cnf;
	USERNOTICE *not;
	POLICYQUALINFO *qual;

	if (!(qual = POLICYQUALINFO_new()))
		goto merr;
	qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
	if (!(not = USERNOTICE_new()))
		goto merr;
	qual->d.usernotice = not;
	for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
		cnf = sk_CONF_VALUE_value(unot, i);
		if (!strcmp(cnf->name, "explicitText")) {
			if (not->exptext == NULL) {
				not->exptext = ASN1_VISIBLESTRING_new();
				if (not->exptext == NULL)
					goto merr;
			}
			if (!ASN1_STRING_set(not->exptext, cnf->value,
			    strlen(cnf->value)))
				goto merr;
		} else if (!strcmp(cnf->name, "organization")) {
			NOTICEREF *nref;
			if (!not->noticeref) {
				if (!(nref = NOTICEREF_new()))
					goto merr;
				not->noticeref = nref;
			} else
				nref = not->noticeref;
			if (ia5org)
				nref->organization->type = V_ASN1_IA5STRING;
			else
				nref->organization->type = V_ASN1_VISIBLESTRING;
			if (!ASN1_STRING_set(nref->organization, cnf->value,
			    strlen(cnf->value)))
				goto merr;
		} else if (!strcmp(cnf->name, "noticeNumbers")) {
			NOTICEREF *nref;
			STACK_OF(CONF_VALUE) *nos;
			if (!not->noticeref) {
				if (!(nref = NOTICEREF_new()))
					goto merr;
				not->noticeref = nref;
			} else
				nref = not->noticeref;
			nos = X509V3_parse_list(cnf->value);
			if (!nos || !sk_CONF_VALUE_num(nos)) {
				X509V3error(X509V3_R_INVALID_NUMBERS);
				X509V3_conf_err(cnf);
				if (nos != NULL)
					sk_CONF_VALUE_pop_free(nos,
					    X509V3_conf_free);
				goto err;
			}
			ret = nref_nos(nref->noticenos, nos);
			sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
			if (!ret)
				goto err;
		} else {
			X509V3error(X509V3_R_INVALID_OPTION);
			X509V3_conf_err(cnf);
			goto err;
		}
	}

	if (not->noticeref &&
	    (!not->noticeref->noticenos || !not->noticeref->organization)) {
		X509V3error(X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
		goto err;
	}

	return qual;

merr:
	X509V3error(ERR_R_MALLOC_FAILURE);

err:
	POLICYQUALINFO_free(qual);
	return NULL;
}

static int
nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
{
	CONF_VALUE *cnf;
	ASN1_INTEGER *aint;
	int i;

	for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
		cnf = sk_CONF_VALUE_value(nos, i);
		if (!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
			X509V3error(X509V3_R_INVALID_NUMBER);
			goto err;
		}
		if (!sk_ASN1_INTEGER_push(nnums, aint))
			goto merr;
	}
	return 1;

merr:
	X509V3error(ERR_R_MALLOC_FAILURE);

err:
	sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
	return 0;
}

static int
i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol, BIO *out,
    int indent)
{
	int i;
	POLICYINFO *pinfo;

	/* First print out the policy OIDs */
	for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
		pinfo = sk_POLICYINFO_value(pol, i);
		BIO_printf(out, "%*sPolicy: ", indent, "");
		i2a_ASN1_OBJECT(out, pinfo->policyid);
		BIO_puts(out, "\n");
		if (pinfo->qualifiers)
			print_qualifiers(out, pinfo->qualifiers, indent + 2);
	}
	return 1;
}

static void
print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals, int indent)
{
	POLICYQUALINFO *qualinfo;
	int i;

	for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
		qualinfo = sk_POLICYQUALINFO_value(quals, i);
		switch (OBJ_obj2nid(qualinfo->pqualid)) {
		case NID_id_qt_cps:
			BIO_printf(out, "%*sCPS: %s\n", indent, "",
			    qualinfo->d.cpsuri->data);
			break;

		case NID_id_qt_unotice:
			BIO_printf(out, "%*sUser Notice:\n", indent, "");
			print_notice(out, qualinfo->d.usernotice, indent + 2);
			break;

		default:
			BIO_printf(out, "%*sUnknown Qualifier: ",
			    indent + 2, "");

			i2a_ASN1_OBJECT(out, qualinfo->pqualid);
			BIO_puts(out, "\n");
			break;
		}
	}
}

static void
print_notice(BIO *out, USERNOTICE *notice, int indent)
{
	int i;

	if (notice->noticeref) {
		NOTICEREF *ref;
		ref = notice->noticeref;
		BIO_printf(out, "%*sOrganization: %s\n", indent, "",
		    ref->organization->data);
		BIO_printf(out, "%*sNumber%s: ", indent, "",
		    sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
		for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
			ASN1_INTEGER *num;
			char *tmp;
			num = sk_ASN1_INTEGER_value(ref->noticenos, i);
			if (i)
				BIO_puts(out, ", ");
			tmp = i2s_ASN1_INTEGER(NULL, num);
			BIO_puts(out, tmp);
			free(tmp);
		}
		BIO_puts(out, "\n");
	}
	if (notice->exptext)
		BIO_printf(out, "%*sExplicit Text: %s\n", indent, "",
		    notice->exptext->data);
}

void
X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
{
	const X509_POLICY_DATA *dat = node->data;

	BIO_printf(out, "%*sPolicy: ", indent, "");

	i2a_ASN1_OBJECT(out, dat->valid_policy);
	BIO_puts(out, "\n");
	BIO_printf(out, "%*s%s\n", indent + 2, "",
	    node_data_critical(dat) ? "Critical" : "Non Critical");
	if (dat->qualifier_set)
		print_qualifiers(out, dat->qualifier_set, indent + 2);
	else
		BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: v3_cpols.c,v 1.25 2017/01/29 17:49:23 beck Exp $ */
2			/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3			* project 1999.
4			*/
5			/* ====================================================================
6			* Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved.
7			*
8			* Redistribution and use in source and binary forms, with or without
9			* modification, are permitted provided that the following conditions
10			* are met:
11			*
12			* 1. Redistributions of source code must retain the above copyright
13			* notice, this list of conditions and the following disclaimer.
14			*
15			* 2. Redistributions in binary form must reproduce the above copyright
16			* notice, this list of conditions and the following disclaimer in
17			* the documentation and/or other materials provided with the
18			* distribution.
19			*
20			* 3. All advertising materials mentioning features or use of this
21			* software must display the following acknowledgment:
22			* "This product includes software developed by the OpenSSL Project
23			* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24			*
25			* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26			* endorse or promote products derived from this software without
27			* prior written permission. For written permission, please contact
28			* licensing@OpenSSL.org.
29			*
30			* 5. Products derived from this software may not be called "OpenSSL"
31			* nor may "OpenSSL" appear in their names without prior written
32			* permission of the OpenSSL Project.
33			*
34			* 6. Redistributions of any form whatsoever must retain the following
35			* acknowledgment:
36			* "This product includes software developed by the OpenSSL Project
37			* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38			*
39			* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40			* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42			* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43			* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45			* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48			* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49			* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50			* OF THE POSSIBILITY OF SUCH DAMAGE.
51			* ====================================================================
52			*
53			* This product includes cryptographic software written by Eric Young
54			* (eay@cryptsoft.com). This product includes software written by Tim
55			* Hudson (tjh@cryptsoft.com).
56			*
57			*/
58
59			#include <stdio.h>
60			#include <string.h>
61
62			#include <openssl/asn1.h>
63			#include <openssl/asn1t.h>
64			#include <openssl/conf.h>
65			#include <openssl/err.h>
66			#include <openssl/x509v3.h>
67
68			#include "pcy_int.h"
69
70			/* Certificate policies extension support: this one is a bit complex... */
71
72			static int i2r_certpol(X509V3_EXT_METHOD method, STACK_OF(POLICYINFO) pol,
73			BIO *out, int indent);
74			static STACK_OF(POLICYINFO) r2i_certpol(X509V3_EXT_METHOD method,
75			X509V3_CTX ctx, char value);
76			static void print_qualifiers(BIO out, STACK_OF(POLICYQUALINFO) quals,
77			int indent);
78			static void print_notice(BIO out, USERNOTICE notice, int indent);
79			static POLICYINFO policy_section(X509V3_CTX ctx,
80			STACK_OF(CONF_VALUE) *polstrs, int ia5org);
81			static POLICYQUALINFO notice_section(X509V3_CTX ctx,
82			STACK_OF(CONF_VALUE) *unot, int ia5org);
83			static int nref_nos(STACK_OF(ASN1_INTEGER) nnums, STACK_OF(CONF_VALUE) nos);
84
85			const X509V3_EXT_METHOD v3_cpols = {
86			.ext_nid = NID_certificate_policies,
87			.ext_flags = 0,
88			.it = &CERTIFICATEPOLICIES_it,
89			.ext_new = NULL,
90			.ext_free = NULL,
91			.d2i = NULL,
92			.i2d = NULL,
93			.i2s = NULL,
94			.s2i = NULL,
95			.i2v = NULL,
96			.v2i = NULL,
97			.i2r = (X509V3_EXT_I2R)i2r_certpol,
98			.r2i = (X509V3_EXT_R2I)r2i_certpol,
99			.usr_data = NULL,
100			};
101
102			static const ASN1_TEMPLATE CERTIFICATEPOLICIES_item_tt = {
103			.flags = ASN1_TFLG_SEQUENCE_OF,
104			.tag = 0,
105			.offset = 0,
106			.field_name = "CERTIFICATEPOLICIES",
107			.item = &POLICYINFO_it,
108			};
109
110			const ASN1_ITEM CERTIFICATEPOLICIES_it = {
111			.itype = ASN1_ITYPE_PRIMITIVE,
112			.utype = -1,
113			.templates = &CERTIFICATEPOLICIES_item_tt,
114			.tcount = 0,
115			.funcs = NULL,
116			.size = 0,
117			.sname = "CERTIFICATEPOLICIES",
118			};
119
120
121			CERTIFICATEPOLICIES *
122			d2i_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES a, const unsigned char in, long len)
123			{
124			return (CERTIFICATEPOLICIES )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
125			&CERTIFICATEPOLICIES_it);
126			}
127
128			int
129			i2d_CERTIFICATEPOLICIES(CERTIFICATEPOLICIES a, unsigned char *out)
130			{
131			return ASN1_item_i2d((ASN1_VALUE *)a, out, &CERTIFICATEPOLICIES_it);
132			}
133
134			CERTIFICATEPOLICIES *
135			CERTIFICATEPOLICIES_new(void)
136			{
137			return (CERTIFICATEPOLICIES *)ASN1_item_new(&CERTIFICATEPOLICIES_it);
138			}
139
140			void
141			CERTIFICATEPOLICIES_free(CERTIFICATEPOLICIES *a)
142			{
143			ASN1_item_free((ASN1_VALUE *)a, &CERTIFICATEPOLICIES_it);
144			}
145
146			static const ASN1_TEMPLATE POLICYINFO_seq_tt[] = {
147			{
148			.flags = 0,
149			.tag = 0,
150			.offset = offsetof(POLICYINFO, policyid),
151			.field_name = "policyid",
152			.item = &ASN1_OBJECT_it,
153			},
154			{
155			.flags = ASN1_TFLG_SEQUENCE_OF \| ASN1_TFLG_OPTIONAL,
156			.tag = 0,
157			.offset = offsetof(POLICYINFO, qualifiers),
158			.field_name = "qualifiers",
159			.item = &POLICYQUALINFO_it,
160			},
161			};
162
163			const ASN1_ITEM POLICYINFO_it = {
164			.itype = ASN1_ITYPE_SEQUENCE,
165			.utype = V_ASN1_SEQUENCE,
166			.templates = POLICYINFO_seq_tt,
167			.tcount = sizeof(POLICYINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
168			.funcs = NULL,
169			.size = sizeof(POLICYINFO),
170			.sname = "POLICYINFO",
171			};
172
173
174			POLICYINFO *
175			d2i_POLICYINFO(POLICYINFO a, const unsigned char in, long len)
176			{
177			return (POLICYINFO )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
178			&POLICYINFO_it);
179			}
180
181			int
182			i2d_POLICYINFO(POLICYINFO a, unsigned char *out)
183			{
184			return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYINFO_it);
185			}
186
187			POLICYINFO *
188			POLICYINFO_new(void)
189			{
190			return (POLICYINFO *)ASN1_item_new(&POLICYINFO_it);
191			}
192
193			void
194			POLICYINFO_free(POLICYINFO *a)
195			{
196			ASN1_item_free((ASN1_VALUE *)a, &POLICYINFO_it);
197			}
198
199			static const ASN1_TEMPLATE policydefault_tt = {
200			.flags = 0,
201			.tag = 0,
202			.offset = offsetof(POLICYQUALINFO, d.other),
203			.field_name = "d.other",
204			.item = &ASN1_ANY_it,
205			};
206
207			static const ASN1_ADB_TABLE POLICYQUALINFO_adbtbl[] = {
208			{
209			.value = NID_id_qt_cps,
210			.tt = {
211			.flags = 0,
212			.tag = 0,
213			.offset = offsetof(POLICYQUALINFO, d.cpsuri),
214			.field_name = "d.cpsuri",
215			.item = &ASN1_IA5STRING_it,
216			},
217
218			},
219			{
220			.value = NID_id_qt_unotice,
221			.tt = {
222			.flags = 0,
223			.tag = 0,
224			.offset = offsetof(POLICYQUALINFO, d.usernotice),
225			.field_name = "d.usernotice",
226			.item = &USERNOTICE_it,
227			},
228
229			},
230			};
231
232			static const ASN1_ADB POLICYQUALINFO_adb = {
233			.flags = 0,
234			.offset = offsetof(POLICYQUALINFO, pqualid),
235			.app_items = 0,
236			.tbl = POLICYQUALINFO_adbtbl,
237			.tblcount = sizeof(POLICYQUALINFO_adbtbl) / sizeof(ASN1_ADB_TABLE),
238			.default_tt = &policydefault_tt,
239			.null_tt = NULL,
240			};
241
242			static const ASN1_TEMPLATE POLICYQUALINFO_seq_tt[] = {
243			{
244			.flags = 0,
245			.tag = 0,
246			.offset = offsetof(POLICYQUALINFO, pqualid),
247			.field_name = "pqualid",
248			.item = &ASN1_OBJECT_it,
249			},
250			{
251			.flags = ASN1_TFLG_ADB_OID,
252			.tag = -1,
253			.offset = 0,
254			.field_name = "POLICYQUALINFO",
255			.item = (const ASN1_ITEM *)&POLICYQUALINFO_adb,
256			},
257			};
258
259			const ASN1_ITEM POLICYQUALINFO_it = {
260			.itype = ASN1_ITYPE_SEQUENCE,
261			.utype = V_ASN1_SEQUENCE,
262			.templates = POLICYQUALINFO_seq_tt,
263			.tcount = sizeof(POLICYQUALINFO_seq_tt) / sizeof(ASN1_TEMPLATE),
264			.funcs = NULL,
265			.size = sizeof(POLICYQUALINFO),
266			.sname = "POLICYQUALINFO",
267			};
268
269
270			POLICYQUALINFO *
271			d2i_POLICYQUALINFO(POLICYQUALINFO a, const unsigned char in, long len)
272			{
273			return (POLICYQUALINFO )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
274			&POLICYQUALINFO_it);
275			}
276
277			int
278			i2d_POLICYQUALINFO(POLICYQUALINFO a, unsigned char *out)
279			{
280			return ASN1_item_i2d((ASN1_VALUE *)a, out, &POLICYQUALINFO_it);
281			}
282
283			POLICYQUALINFO *
284			POLICYQUALINFO_new(void)
285			{
286			return (POLICYQUALINFO *)ASN1_item_new(&POLICYQUALINFO_it);
287			}
288
289			void
290			POLICYQUALINFO_free(POLICYQUALINFO *a)
291			{
292			ASN1_item_free((ASN1_VALUE *)a, &POLICYQUALINFO_it);
293			}
294
295			static const ASN1_TEMPLATE USERNOTICE_seq_tt[] = {
296			{
297			.flags = ASN1_TFLG_OPTIONAL,
298			.tag = 0,
299			.offset = offsetof(USERNOTICE, noticeref),
300			.field_name = "noticeref",
301			.item = &NOTICEREF_it,
302			},
303			{
304			.flags = ASN1_TFLG_OPTIONAL,
305			.tag = 0,
306			.offset = offsetof(USERNOTICE, exptext),
307			.field_name = "exptext",
308			.item = &DISPLAYTEXT_it,
309			},
310			};
311
312			const ASN1_ITEM USERNOTICE_it = {
313			.itype = ASN1_ITYPE_SEQUENCE,
314			.utype = V_ASN1_SEQUENCE,
315			.templates = USERNOTICE_seq_tt,
316			.tcount = sizeof(USERNOTICE_seq_tt) / sizeof(ASN1_TEMPLATE),
317			.funcs = NULL,
318			.size = sizeof(USERNOTICE),
319			.sname = "USERNOTICE",
320			};
321
322
323			USERNOTICE *
324			d2i_USERNOTICE(USERNOTICE a, const unsigned char in, long len)
325			{
326			return (USERNOTICE )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
327			&USERNOTICE_it);
328			}
329
330			int
331			i2d_USERNOTICE(USERNOTICE a, unsigned char *out)
332			{
333			return ASN1_item_i2d((ASN1_VALUE *)a, out, &USERNOTICE_it);
334			}
335
336			USERNOTICE *
337			USERNOTICE_new(void)
338			{
339			return (USERNOTICE *)ASN1_item_new(&USERNOTICE_it);
340			}
341
342			void
343			USERNOTICE_free(USERNOTICE *a)
344			{
345			ASN1_item_free((ASN1_VALUE *)a, &USERNOTICE_it);
346			}
347
348			static const ASN1_TEMPLATE NOTICEREF_seq_tt[] = {
349			{
350			.flags = 0,
351			.tag = 0,
352			.offset = offsetof(NOTICEREF, organization),
353			.field_name = "organization",
354			.item = &DISPLAYTEXT_it,
355			},
356			{
357			.flags = ASN1_TFLG_SEQUENCE_OF,
358			.tag = 0,
359			.offset = offsetof(NOTICEREF, noticenos),
360			.field_name = "noticenos",
361			.item = &ASN1_INTEGER_it,
362			},
363			};
364
365			const ASN1_ITEM NOTICEREF_it = {
366			.itype = ASN1_ITYPE_SEQUENCE,
367			.utype = V_ASN1_SEQUENCE,
368			.templates = NOTICEREF_seq_tt,
369			.tcount = sizeof(NOTICEREF_seq_tt) / sizeof(ASN1_TEMPLATE),
370			.funcs = NULL,
371			.size = sizeof(NOTICEREF),
372			.sname = "NOTICEREF",
373			};
374
375
376			NOTICEREF *
377			d2i_NOTICEREF(NOTICEREF a, const unsigned char in, long len)
378			{
379			return (NOTICEREF )ASN1_item_d2i((ASN1_VALUE *)a, in, len,
380			&NOTICEREF_it);
381			}
382
383			int
384			i2d_NOTICEREF(NOTICEREF a, unsigned char *out)
385			{
386			return ASN1_item_i2d((ASN1_VALUE *)a, out, &NOTICEREF_it);
387			}
388
389			NOTICEREF *
390			NOTICEREF_new(void)
391			{
392			return (NOTICEREF *)ASN1_item_new(&NOTICEREF_it);
393			}
394
395			void
396			NOTICEREF_free(NOTICEREF *a)
397			{
398			ASN1_item_free((ASN1_VALUE *)a, &NOTICEREF_it);
399			}
400
401			static
402			STACK_OF(POLICYINFO) r2i_certpol(X509V3_EXT_METHOD method, X509V3_CTX *ctx,
403			char *value)
404			{
405			STACK_OF(POLICYINFO) *pols = NULL;
406			char *pstr;
407			POLICYINFO *pol;
408			ASN1_OBJECT *pobj;
409			STACK_OF(CONF_VALUE) *vals;
410			CONF_VALUE *cnf;
411			int i, ia5org;
412
413			pols = sk_POLICYINFO_new_null();
414			if (pols == NULL) {
415			X509V3error(ERR_R_MALLOC_FAILURE);
416			return NULL;
417			}
418			vals = X509V3_parse_list(value);
419			if (vals == NULL) {
420			X509V3error(ERR_R_X509V3_LIB);
421			goto err;
422			}
423			ia5org = 0;
424			for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
425			cnf = sk_CONF_VALUE_value(vals, i);
426			if (cnf->value \|\| !cnf->name) {
427			X509V3error(X509V3_R_INVALID_POLICY_IDENTIFIER);
428			X509V3_conf_err(cnf);
429			goto err;
430			}
431			pstr = cnf->name;
432			if (!strcmp(pstr, "ia5org")) {
433			ia5org = 1;
434			continue;
435			} else if (*pstr == '@') {
436			STACK_OF(CONF_VALUE) *polsect;
437			polsect = X509V3_get_section(ctx, pstr + 1);
438			if (!polsect) {
439			X509V3error(X509V3_R_INVALID_SECTION);
440			X509V3_conf_err(cnf);
441			goto err;
442			}
443			pol = policy_section(ctx, polsect, ia5org);
444			X509V3_section_free(ctx, polsect);
445			if (!pol)
446			goto err;
447			} else {
448			if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
449			X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
450			X509V3_conf_err(cnf);
451			goto err;
452			}
453			pol = POLICYINFO_new();
454			pol->policyid = pobj;
455			}
456			if (!sk_POLICYINFO_push(pols, pol)){
457			POLICYINFO_free(pol);
458			X509V3error(ERR_R_MALLOC_FAILURE);
459			goto err;
460			}
461			}
462			sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
463			return pols;
464
465			err:
466			sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
467			sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
468			return NULL;
469			}
470
471			static POLICYINFO *
472			policy_section(X509V3_CTX ctx, STACK_OF(CONF_VALUE) polstrs, int ia5org)
473			{
474			int i;
475			CONF_VALUE *cnf;
476			POLICYINFO *pol;
477			POLICYQUALINFO *nqual = NULL;
478
479			if ((pol = POLICYINFO_new()) == NULL)
480			goto merr;
481			for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
482			cnf = sk_CONF_VALUE_value(polstrs, i);
483			if (strcmp(cnf->name, "policyIdentifier") == 0) {
484			ASN1_OBJECT *pobj;
485
486			if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
487			X509V3error(X509V3_R_INVALID_OBJECT_IDENTIFIER);
488			X509V3_conf_err(cnf);
489			goto err;
490			}
491			pol->policyid = pobj;
492			} else if (name_cmp(cnf->name, "CPS") == 0) {
493			if ((nqual = POLICYQUALINFO_new()) == NULL)
494			goto merr;
495			nqual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
496			nqual->d.cpsuri = ASN1_IA5STRING_new();
497			if (nqual->d.cpsuri == NULL)
498			goto merr;
499			if (ASN1_STRING_set(nqual->d.cpsuri, cnf->value,
500			strlen(cnf->value)) == 0)
501			goto merr;
502
503			if (pol->qualifiers == NULL) {
504			pol->qualifiers = sk_POLICYQUALINFO_new_null();
505			if (pol->qualifiers == NULL)
506			goto merr;
507			}
508			if (sk_POLICYQUALINFO_push(pol->qualifiers, nqual) == 0)
509			goto merr;
510			nqual = NULL;
511			} else if (name_cmp(cnf->name, "userNotice") == 0) {
512			STACK_OF(CONF_VALUE) *unot;
513			POLICYQUALINFO *qual;
514
515			if (*cnf->value != '@') {
516			X509V3error(X509V3_R_EXPECTED_A_SECTION_NAME);
517			X509V3_conf_err(cnf);
518			goto err;
519			}
520			unot = X509V3_get_section(ctx, cnf->value + 1);
521			if (unot == NULL) {
522			X509V3error(X509V3_R_INVALID_SECTION);
523			X509V3_conf_err(cnf);
524			goto err;
525			}
526			qual = notice_section(ctx, unot, ia5org);
527			X509V3_section_free(ctx, unot);
528			if (qual == NULL)
529			goto err;
530
531			if (pol->qualifiers == NULL) {
532			pol->qualifiers = sk_POLICYQUALINFO_new_null();
533			if (pol->qualifiers == NULL)
534			goto merr;
535			}
536			if (sk_POLICYQUALINFO_push(pol->qualifiers, qual) == 0)
537			goto merr;
538			} else {
539			X509V3error(X509V3_R_INVALID_OPTION);
540			X509V3_conf_err(cnf);
541			goto err;
542			}
543			}
544			if (pol->policyid == NULL) {
545			X509V3error(X509V3_R_NO_POLICY_IDENTIFIER);
546			goto err;
547			}
548
549			return pol;
550
551			merr:
552			X509V3error(ERR_R_MALLOC_FAILURE);
553
554			err:
555			POLICYQUALINFO_free(nqual);
556			POLICYINFO_free(pol);
557			return NULL;
558			}
559
560			static POLICYQUALINFO *
561			notice_section(X509V3_CTX ctx, STACK_OF(CONF_VALUE) unot, int ia5org)
562			{
563			int i, ret;
564			CONF_VALUE *cnf;
565			USERNOTICE *not;
566			POLICYQUALINFO *qual;
567
568			if (!(qual = POLICYQUALINFO_new()))
569			goto merr;
570			qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
571			if (!(not = USERNOTICE_new()))
572			goto merr;
573			qual->d.usernotice = not;
574			for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
575			cnf = sk_CONF_VALUE_value(unot, i);
576			if (!strcmp(cnf->name, "explicitText")) {
577			if (not->exptext == NULL) {
578			not->exptext = ASN1_VISIBLESTRING_new();
579			if (not->exptext == NULL)
580			goto merr;
581			}
582			if (!ASN1_STRING_set(not->exptext, cnf->value,
583			strlen(cnf->value)))
584			goto merr;
585			} else if (!strcmp(cnf->name, "organization")) {
586			NOTICEREF *nref;
587			if (!not->noticeref) {
588			if (!(nref = NOTICEREF_new()))
589			goto merr;
590			not->noticeref = nref;
591			} else
592			nref = not->noticeref;
593			if (ia5org)
594			nref->organization->type = V_ASN1_IA5STRING;
595			else
596			nref->organization->type = V_ASN1_VISIBLESTRING;
597			if (!ASN1_STRING_set(nref->organization, cnf->value,
598			strlen(cnf->value)))
599			goto merr;
600			} else if (!strcmp(cnf->name, "noticeNumbers")) {
601			NOTICEREF *nref;
602			STACK_OF(CONF_VALUE) *nos;
603			if (!not->noticeref) {
604			if (!(nref = NOTICEREF_new()))
605			goto merr;
606			not->noticeref = nref;
607			} else
608			nref = not->noticeref;
609			nos = X509V3_parse_list(cnf->value);
610			if (!nos \|\| !sk_CONF_VALUE_num(nos)) {
611			X509V3error(X509V3_R_INVALID_NUMBERS);
612			X509V3_conf_err(cnf);
613			if (nos != NULL)
614			sk_CONF_VALUE_pop_free(nos,
615			X509V3_conf_free);
616			goto err;
617			}
618			ret = nref_nos(nref->noticenos, nos);
619			sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
620			if (!ret)
621			goto err;
622			} else {
623			X509V3error(X509V3_R_INVALID_OPTION);
624			X509V3_conf_err(cnf);
625			goto err;
626			}
627			}
628
629			if (not->noticeref &&
630			(!not->noticeref->noticenos \|\| !not->noticeref->organization)) {
631			X509V3error(X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
632			goto err;
633			}
634
635			return qual;
636
637			merr:
638			X509V3error(ERR_R_MALLOC_FAILURE);
639
640			err:
641			POLICYQUALINFO_free(qual);
642			return NULL;
643			}
644
645			static int
646			nref_nos(STACK_OF(ASN1_INTEGER) nnums, STACK_OF(CONF_VALUE) nos)
647			{
648			CONF_VALUE *cnf;
649			ASN1_INTEGER *aint;
650			int i;
651
652			for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
653			cnf = sk_CONF_VALUE_value(nos, i);
654			if (!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
655			X509V3error(X509V3_R_INVALID_NUMBER);
656			goto err;
657			}
658			if (!sk_ASN1_INTEGER_push(nnums, aint))
659			goto merr;
660			}
661			return 1;
662
663			merr:
664			X509V3error(ERR_R_MALLOC_FAILURE);
665
666			err:
667			sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
668			return 0;
669			}
670
671			static int
672			i2r_certpol(X509V3_EXT_METHOD method, STACK_OF(POLICYINFO) pol, BIO *out,
673			int indent)
674			{
675			int i;
676			POLICYINFO *pinfo;
677
678			/* First print out the policy OIDs */
679			for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
680			pinfo = sk_POLICYINFO_value(pol, i);
681			BIO_printf(out, "%*sPolicy: ", indent, "");
682			i2a_ASN1_OBJECT(out, pinfo->policyid);
683			BIO_puts(out, "\n");
684			if (pinfo->qualifiers)
685			print_qualifiers(out, pinfo->qualifiers, indent + 2);
686			}
687			return 1;
688			}
689
690			static void
691			print_qualifiers(BIO out, STACK_OF(POLICYQUALINFO) quals, int indent)
692			{
693			POLICYQUALINFO *qualinfo;
694			int i;
695
696			for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
697			qualinfo = sk_POLICYQUALINFO_value(quals, i);
698			switch (OBJ_obj2nid(qualinfo->pqualid)) {
699			case NID_id_qt_cps:
700			BIO_printf(out, "%*sCPS: %s\n", indent, "",
701			qualinfo->d.cpsuri->data);
702			break;
703
704			case NID_id_qt_unotice:
705			BIO_printf(out, "%*sUser Notice:\n", indent, "");
706			print_notice(out, qualinfo->d.usernotice, indent + 2);
707			break;
708
709			default:
710			BIO_printf(out, "%*sUnknown Qualifier: ",
711			indent + 2, "");
712
713			i2a_ASN1_OBJECT(out, qualinfo->pqualid);
714			BIO_puts(out, "\n");
715			break;
716			}
717			}
718			}
719
720			static void
721			print_notice(BIO out, USERNOTICE notice, int indent)
722			{
723			int i;
724
725			if (notice->noticeref) {
726			NOTICEREF *ref;
727			ref = notice->noticeref;
728			BIO_printf(out, "%*sOrganization: %s\n", indent, "",
729			ref->organization->data);
730			BIO_printf(out, "%*sNumber%s: ", indent, "",
731			sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
732			for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
733			ASN1_INTEGER *num;
734			char *tmp;
735			num = sk_ASN1_INTEGER_value(ref->noticenos, i);
736			if (i)
737			BIO_puts(out, ", ");
738			tmp = i2s_ASN1_INTEGER(NULL, num);
739			BIO_puts(out, tmp);
740			free(tmp);
741			}
742			BIO_puts(out, "\n");
743			}
744			if (notice->exptext)
745			BIO_printf(out, "%*sExplicit Text: %s\n", indent, "",
746			notice->exptext->data);
747			}
748
749			void
750			X509_POLICY_NODE_print(BIO out, X509_POLICY_NODE node, int indent)
751			{
752			const X509_POLICY_DATA *dat = node->data;
753
754			BIO_printf(out, "%*sPolicy: ", indent, "");
755
756			i2a_ASN1_OBJECT(out, dat->valid_policy);
757			BIO_puts(out, "\n");
758			BIO_printf(out, "%*s%s\n", indent + 2, "",
759			node_data_critical(dat) ? "Critical" : "Non Critical");
760			if (dat->qualifier_set)
761			print_qualifiers(out, dat->qualifier_set, indent + 2);
762			else
763			BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
764			}