-/* v3_cpols.c */
/*
- * 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).
+ * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
#include <openssl/conf.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/x509v3.h>
#include "pcy_int.h"
+#include "ext_dat.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);
+ X509V3_CTX *ctx, const 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 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);
+static int displaytext_str2tag(const char *tagstr, unsigned int *tag_len);
+static int displaytext_get_tag_len(const char *tagstr);
const X509V3_EXT_METHOD v3_cpols = {
NID_certificate_policies, 0, ASN1_ITEM_ref(CERTIFICATEPOLICIES),
IMPLEMENT_ASN1_FUNCTIONS(NOTICEREF)
static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, char *value)
+ X509V3_CTX *ctx, const char *value)
{
- STACK_OF(POLICYINFO) *pols = NULL;
+ STACK_OF(POLICYINFO) *pols;
char *pstr;
POLICYINFO *pol;
ASN1_OBJECT *pobj;
- STACK_OF(CONF_VALUE) *vals;
+ STACK_OF(CONF_VALUE) *vals = X509V3_parse_list(value);
CONF_VALUE *cnf;
+ const int num = sk_CONF_VALUE_num(vals);
int i, ia5org;
- pols = sk_POLICYINFO_new_null();
- if (pols == NULL) {
- X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- vals = X509V3_parse_list(value);
+
if (vals == NULL) {
X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_X509V3_LIB);
+ return NULL;
+ }
+
+ pols = sk_POLICYINFO_new_reserve(NULL, num);
+ if (pols == NULL) {
+ X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
goto err;
}
+
ia5org = 0;
- for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
+ for (i = 0; i < num; i++) {
cnf = sk_CONF_VALUE_value(vals, i);
+
if (cnf->value || !cnf->name) {
X509V3err(X509V3_F_R2I_CERTPOL,
X509V3_R_INVALID_POLICY_IDENTIFIER);
goto err;
}
pstr = cnf->name;
- if (!strcmp(pstr, "ia5org")) {
+ if (strcmp(pstr, "ia5org") == 0) {
ia5org = 1;
continue;
} else if (*pstr == '@') {
}
pol = policy_section(ctx, polsect, ia5org);
X509V3_section_free(ctx, polsect);
- if (!pol)
+ if (pol == NULL)
goto err;
} else {
- if (!(pobj = OBJ_txt2obj(cnf->name, 0))) {
+ if ((pobj = OBJ_txt2obj(cnf->name, 0)) == NULL) {
X509V3err(X509V3_F_R2I_CERTPOL,
X509V3_R_INVALID_OBJECT_IDENTIFIER);
X509V3_conf_err(cnf);
goto err;
}
pol = POLICYINFO_new();
+ if (pol == NULL) {
+ ASN1_OBJECT_free(pobj);
+ X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
pol->policyid = pobj;
}
if (!sk_POLICYINFO_push(pols, pol)) {
CONF_VALUE *cnf;
POLICYINFO *pol;
POLICYQUALINFO *qual;
- if (!(pol = POLICYINFO_new()))
+
+ 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")) {
+ if (strcmp(cnf->name, "policyIdentifier") == 0) {
ASN1_OBJECT *pobj;
- if (!(pobj = OBJ_txt2obj(cnf->value, 0))) {
+ if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
X509V3err(X509V3_F_POLICY_SECTION,
X509V3_R_INVALID_OBJECT_IDENTIFIER);
X509V3_conf_err(cnf);
pol->policyid = pobj;
} else if (!name_cmp(cnf->name, "CPS")) {
- if (!pol->qualifiers)
+ if (pol->qualifiers == NULL)
pol->qualifiers = sk_POLICYQUALINFO_new_null();
- if (!(qual = POLICYQUALINFO_new()))
+ if ((qual = POLICYQUALINFO_new()) == NULL)
goto merr;
if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual))
goto merr;
- qual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
- qual->d.cpsuri = M_ASN1_IA5STRING_new();
+ if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_cps)) == NULL) {
+ X509V3err(X509V3_F_POLICY_SECTION, ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+ if ((qual->d.cpsuri = ASN1_IA5STRING_new()) == NULL)
+ goto merr;
if (!ASN1_STRING_set(qual->d.cpsuri, cnf->value,
strlen(cnf->value)))
goto merr;
err:
POLICYINFO_free(pol);
return NULL;
+}
+
+static int displaytext_get_tag_len(const char *tagstr)
+{
+ char *colon = strchr(tagstr, ':');
+
+ return (colon == NULL) ? -1 : colon - tagstr;
+}
+static int displaytext_str2tag(const char *tagstr, unsigned int *tag_len)
+{
+ int len;
+
+ *tag_len = 0;
+ len = displaytext_get_tag_len(tagstr);
+
+ if (len == -1)
+ return V_ASN1_VISIBLESTRING;
+ *tag_len = len;
+ if (len == sizeof("UTF8") - 1 && strncmp(tagstr, "UTF8", len) == 0)
+ return V_ASN1_UTF8STRING;
+ if (len == sizeof("UTF8String") - 1 && strncmp(tagstr, "UTF8String", len) == 0)
+ return V_ASN1_UTF8STRING;
+ if (len == sizeof("BMP") - 1 && strncmp(tagstr, "BMP", len) == 0)
+ return V_ASN1_BMPSTRING;
+ if (len == sizeof("BMPSTRING") - 1 && strncmp(tagstr, "BMPSTRING", len) == 0)
+ return V_ASN1_BMPSTRING;
+ if (len == sizeof("VISIBLE") - 1 && strncmp(tagstr, "VISIBLE", len) == 0)
+ return V_ASN1_VISIBLESTRING;
+ if (len == sizeof("VISIBLESTRING") - 1 && strncmp(tagstr, "VISIBLESTRING", len) == 0)
+ return V_ASN1_VISIBLESTRING;
+ *tag_len = 0;
+ return V_ASN1_VISIBLESTRING;
}
static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
STACK_OF(CONF_VALUE) *unot, int ia5org)
{
- int i, ret;
+ int i, ret, len, tag;
+ unsigned int tag_len;
CONF_VALUE *cnf;
USERNOTICE *not;
POLICYQUALINFO *qual;
- if (!(qual = POLICYQUALINFO_new()))
+ char *value = NULL;
+
+ if ((qual = POLICYQUALINFO_new()) == NULL)
goto merr;
- qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
- if (!(not = USERNOTICE_new()))
+ if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice)) == NULL) {
+ X509V3err(X509V3_F_NOTICE_SECTION, ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+ if ((not = USERNOTICE_new()) == NULL)
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")) {
- not->exptext = M_ASN1_VISIBLESTRING_new();
- if (!ASN1_STRING_set(not->exptext, cnf->value,
- strlen(cnf->value)))
+ value = cnf->value;
+ if (strcmp(cnf->name, "explicitText") == 0) {
+ tag = displaytext_str2tag(value, &tag_len);
+ if ((not->exptext = ASN1_STRING_type_new(tag)) == NULL)
goto merr;
- } else if (!strcmp(cnf->name, "organization")) {
+ if (tag_len != 0)
+ value += tag_len + 1;
+ len = strlen(value);
+ if (!ASN1_STRING_set(not->exptext, value, len))
+ goto merr;
+ } else if (strcmp(cnf->name, "organization") == 0) {
NOTICEREF *nref;
if (!not->noticeref) {
- if (!(nref = NOTICEREF_new()))
+ if ((nref = NOTICEREF_new()) == NULL)
goto merr;
not->noticeref = nref;
} else
if (!ASN1_STRING_set(nref->organization, cnf->value,
strlen(cnf->value)))
goto merr;
- } else if (!strcmp(cnf->name, "noticeNumbers")) {
+ } else if (strcmp(cnf->name, "noticeNumbers") == 0) {
NOTICEREF *nref;
STACK_OF(CONF_VALUE) *nos;
if (!not->noticeref) {
- if (!(nref = NOTICEREF_new()))
+ if ((nref = NOTICEREF_new()) == NULL)
goto merr;
not->noticeref = nref;
} else
if (!nos || !sk_CONF_VALUE_num(nos)) {
X509V3err(X509V3_F_NOTICE_SECTION, X509V3_R_INVALID_NUMBERS);
X509V3_conf_err(cnf);
+ sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
goto err;
}
ret = nref_nos(nref->noticenos, nos);
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))) {
+ if ((aint = s2i_ASN1_INTEGER(NULL, cnf->name)) == NULL) {
X509V3err(X509V3_F_NREF_NOS, X509V3_R_INVALID_NUMBER);
goto err;
}
return 1;
merr:
+ ASN1_INTEGER_free(aint);
X509V3err(X509V3_F_NREF_NOS, ERR_R_MALLOC_FAILURE);
err:
- sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
return 0;
}
num = sk_ASN1_INTEGER_value(ref->noticenos, i);
if (i)
BIO_puts(out, ", ");
- tmp = i2s_ASN1_INTEGER(NULL, num);
- BIO_puts(out, tmp);
- OPENSSL_free(tmp);
+ if (num == NULL)
+ BIO_puts(out, "(null)");
+ else {
+ tmp = i2s_ASN1_INTEGER(NULL, num);
+ if (tmp == NULL)
+ return;
+ BIO_puts(out, tmp);
+ OPENSSL_free(tmp);
+ }
}
BIO_puts(out, "\n");
}
else
BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
}
-
-
-IMPLEMENT_STACK_OF(X509_POLICY_NODE)
-
-IMPLEMENT_STACK_OF(X509_POLICY_DATA)
projects / openssl.git / blobdiff