622 lines
18 KiB
C
622 lines
18 KiB
C
/* v3_alt.c */
|
|
/*
|
|
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
|
|
* project.
|
|
*/
|
|
/* ====================================================================
|
|
* Copyright (c) 1999-2003 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 "cryptlib.h"
|
|
#include <openssl/conf.h>
|
|
#include <openssl/x509v3.h>
|
|
|
|
static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval);
|
|
static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval);
|
|
static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p);
|
|
static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens);
|
|
static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
|
|
static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
|
|
|
|
const X509V3_EXT_METHOD v3_alt[] = {
|
|
{NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
|
|
0, 0, 0, 0,
|
|
0, 0,
|
|
(X509V3_EXT_I2V) i2v_GENERAL_NAMES,
|
|
(X509V3_EXT_V2I)v2i_subject_alt,
|
|
NULL, NULL, NULL},
|
|
|
|
{NID_issuer_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
|
|
0, 0, 0, 0,
|
|
0, 0,
|
|
(X509V3_EXT_I2V) i2v_GENERAL_NAMES,
|
|
(X509V3_EXT_V2I)v2i_issuer_alt,
|
|
NULL, NULL, NULL},
|
|
|
|
{NID_certificate_issuer, 0, ASN1_ITEM_ref(GENERAL_NAMES),
|
|
0, 0, 0, 0,
|
|
0, 0,
|
|
(X509V3_EXT_I2V) i2v_GENERAL_NAMES,
|
|
NULL, NULL, NULL, NULL},
|
|
};
|
|
|
|
STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
|
|
GENERAL_NAMES *gens,
|
|
STACK_OF(CONF_VALUE) *ret)
|
|
{
|
|
int i;
|
|
GENERAL_NAME *gen;
|
|
for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
|
|
gen = sk_GENERAL_NAME_value(gens, i);
|
|
ret = i2v_GENERAL_NAME(method, gen, ret);
|
|
}
|
|
if (!ret)
|
|
return sk_CONF_VALUE_new_null();
|
|
return ret;
|
|
}
|
|
|
|
STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
|
|
GENERAL_NAME *gen,
|
|
STACK_OF(CONF_VALUE) *ret)
|
|
{
|
|
unsigned char *p;
|
|
char oline[256], htmp[5];
|
|
int i;
|
|
switch (gen->type) {
|
|
case GEN_OTHERNAME:
|
|
if (!X509V3_add_value("othername", "<unsupported>", &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_X400:
|
|
if (!X509V3_add_value("X400Name", "<unsupported>", &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_EDIPARTY:
|
|
if (!X509V3_add_value("EdiPartyName", "<unsupported>", &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_EMAIL:
|
|
if (!X509V3_add_value_uchar("email", gen->d.ia5->data, &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_DNS:
|
|
if (!X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_URI:
|
|
if (!X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_DIRNAME:
|
|
if (X509_NAME_oneline(gen->d.dirn, oline, 256) == NULL
|
|
|| !X509V3_add_value("DirName", oline, &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_IPADD:
|
|
p = gen->d.ip->data;
|
|
if (gen->d.ip->length == 4)
|
|
BIO_snprintf(oline, sizeof oline,
|
|
"%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
|
|
else if (gen->d.ip->length == 16) {
|
|
oline[0] = 0;
|
|
for (i = 0; i < 8; i++) {
|
|
BIO_snprintf(htmp, sizeof htmp, "%X", p[0] << 8 | p[1]);
|
|
p += 2;
|
|
strcat(oline, htmp);
|
|
if (i != 7)
|
|
strcat(oline, ":");
|
|
}
|
|
} else {
|
|
if (!X509V3_add_value("IP Address", "<invalid>", &ret))
|
|
return NULL;
|
|
break;
|
|
}
|
|
if (!X509V3_add_value("IP Address", oline, &ret))
|
|
return NULL;
|
|
break;
|
|
|
|
case GEN_RID:
|
|
i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
|
|
if (!X509V3_add_value("Registered ID", oline, &ret))
|
|
return NULL;
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
|
|
{
|
|
unsigned char *p;
|
|
int i;
|
|
switch (gen->type) {
|
|
case GEN_OTHERNAME:
|
|
BIO_printf(out, "othername:<unsupported>");
|
|
break;
|
|
|
|
case GEN_X400:
|
|
BIO_printf(out, "X400Name:<unsupported>");
|
|
break;
|
|
|
|
case GEN_EDIPARTY:
|
|
/* Maybe fix this: it is supported now */
|
|
BIO_printf(out, "EdiPartyName:<unsupported>");
|
|
break;
|
|
|
|
case GEN_EMAIL:
|
|
BIO_printf(out, "email:%s", gen->d.ia5->data);
|
|
break;
|
|
|
|
case GEN_DNS:
|
|
BIO_printf(out, "DNS:%s", gen->d.ia5->data);
|
|
break;
|
|
|
|
case GEN_URI:
|
|
BIO_printf(out, "URI:%s", gen->d.ia5->data);
|
|
break;
|
|
|
|
case GEN_DIRNAME:
|
|
BIO_printf(out, "DirName: ");
|
|
X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE);
|
|
break;
|
|
|
|
case GEN_IPADD:
|
|
p = gen->d.ip->data;
|
|
if (gen->d.ip->length == 4)
|
|
BIO_printf(out, "IP Address:%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
|
|
else if (gen->d.ip->length == 16) {
|
|
BIO_printf(out, "IP Address");
|
|
for (i = 0; i < 8; i++) {
|
|
BIO_printf(out, ":%X", p[0] << 8 | p[1]);
|
|
p += 2;
|
|
}
|
|
BIO_puts(out, "\n");
|
|
} else {
|
|
BIO_printf(out, "IP Address:<invalid>");
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case GEN_RID:
|
|
BIO_printf(out, "Registered ID");
|
|
i2a_ASN1_OBJECT(out, gen->d.rid);
|
|
break;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval)
|
|
{
|
|
GENERAL_NAMES *gens = NULL;
|
|
CONF_VALUE *cnf;
|
|
int i;
|
|
if (!(gens = sk_GENERAL_NAME_new_null())) {
|
|
X509V3err(X509V3_F_V2I_ISSUER_ALT, ERR_R_MALLOC_FAILURE);
|
|
return NULL;
|
|
}
|
|
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
|
|
cnf = sk_CONF_VALUE_value(nval, i);
|
|
if (!name_cmp(cnf->name, "issuer") && cnf->value &&
|
|
!strcmp(cnf->value, "copy")) {
|
|
if (!copy_issuer(ctx, gens))
|
|
goto err;
|
|
} else {
|
|
GENERAL_NAME *gen;
|
|
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
|
|
goto err;
|
|
sk_GENERAL_NAME_push(gens, gen);
|
|
}
|
|
}
|
|
return gens;
|
|
err:
|
|
sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
|
|
return NULL;
|
|
}
|
|
|
|
/* Append subject altname of issuer to issuer alt name of subject */
|
|
|
|
static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens)
|
|
{
|
|
GENERAL_NAMES *ialt;
|
|
GENERAL_NAME *gen;
|
|
X509_EXTENSION *ext;
|
|
int i;
|
|
if (ctx && (ctx->flags == CTX_TEST))
|
|
return 1;
|
|
if (!ctx || !ctx->issuer_cert) {
|
|
X509V3err(X509V3_F_COPY_ISSUER, X509V3_R_NO_ISSUER_DETAILS);
|
|
goto err;
|
|
}
|
|
i = X509_get_ext_by_NID(ctx->issuer_cert, NID_subject_alt_name, -1);
|
|
if (i < 0)
|
|
return 1;
|
|
if (!(ext = X509_get_ext(ctx->issuer_cert, i)) ||
|
|
!(ialt = X509V3_EXT_d2i(ext))) {
|
|
X509V3err(X509V3_F_COPY_ISSUER, X509V3_R_ISSUER_DECODE_ERROR);
|
|
goto err;
|
|
}
|
|
|
|
for (i = 0; i < sk_GENERAL_NAME_num(ialt); i++) {
|
|
gen = sk_GENERAL_NAME_value(ialt, i);
|
|
if (!sk_GENERAL_NAME_push(gens, gen)) {
|
|
X509V3err(X509V3_F_COPY_ISSUER, ERR_R_MALLOC_FAILURE);
|
|
goto err;
|
|
}
|
|
}
|
|
sk_GENERAL_NAME_free(ialt);
|
|
|
|
return 1;
|
|
|
|
err:
|
|
return 0;
|
|
|
|
}
|
|
|
|
static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval)
|
|
{
|
|
GENERAL_NAMES *gens = NULL;
|
|
CONF_VALUE *cnf;
|
|
int i;
|
|
if (!(gens = sk_GENERAL_NAME_new_null())) {
|
|
X509V3err(X509V3_F_V2I_SUBJECT_ALT, ERR_R_MALLOC_FAILURE);
|
|
return NULL;
|
|
}
|
|
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
|
|
cnf = sk_CONF_VALUE_value(nval, i);
|
|
if (!name_cmp(cnf->name, "email") && cnf->value &&
|
|
!strcmp(cnf->value, "copy")) {
|
|
if (!copy_email(ctx, gens, 0))
|
|
goto err;
|
|
} else if (!name_cmp(cnf->name, "email") && cnf->value &&
|
|
!strcmp(cnf->value, "move")) {
|
|
if (!copy_email(ctx, gens, 1))
|
|
goto err;
|
|
} else {
|
|
GENERAL_NAME *gen;
|
|
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
|
|
goto err;
|
|
sk_GENERAL_NAME_push(gens, gen);
|
|
}
|
|
}
|
|
return gens;
|
|
err:
|
|
sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* Copy any email addresses in a certificate or request to GENERAL_NAMES
|
|
*/
|
|
|
|
static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
|
|
{
|
|
X509_NAME *nm;
|
|
ASN1_IA5STRING *email = NULL;
|
|
X509_NAME_ENTRY *ne;
|
|
GENERAL_NAME *gen = NULL;
|
|
int i;
|
|
if (ctx != NULL && ctx->flags == CTX_TEST)
|
|
return 1;
|
|
if (!ctx || (!ctx->subject_cert && !ctx->subject_req)) {
|
|
X509V3err(X509V3_F_COPY_EMAIL, X509V3_R_NO_SUBJECT_DETAILS);
|
|
goto err;
|
|
}
|
|
/* Find the subject name */
|
|
if (ctx->subject_cert)
|
|
nm = X509_get_subject_name(ctx->subject_cert);
|
|
else
|
|
nm = X509_REQ_get_subject_name(ctx->subject_req);
|
|
|
|
/* Now add any email address(es) to STACK */
|
|
i = -1;
|
|
while ((i = X509_NAME_get_index_by_NID(nm,
|
|
NID_pkcs9_emailAddress, i)) >= 0) {
|
|
ne = X509_NAME_get_entry(nm, i);
|
|
email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
|
|
if (move_p) {
|
|
X509_NAME_delete_entry(nm, i);
|
|
X509_NAME_ENTRY_free(ne);
|
|
i--;
|
|
}
|
|
if (!email || !(gen = GENERAL_NAME_new())) {
|
|
X509V3err(X509V3_F_COPY_EMAIL, ERR_R_MALLOC_FAILURE);
|
|
goto err;
|
|
}
|
|
gen->d.ia5 = email;
|
|
email = NULL;
|
|
gen->type = GEN_EMAIL;
|
|
if (!sk_GENERAL_NAME_push(gens, gen)) {
|
|
X509V3err(X509V3_F_COPY_EMAIL, ERR_R_MALLOC_FAILURE);
|
|
goto err;
|
|
}
|
|
gen = NULL;
|
|
}
|
|
|
|
return 1;
|
|
|
|
err:
|
|
GENERAL_NAME_free(gen);
|
|
M_ASN1_IA5STRING_free(email);
|
|
return 0;
|
|
|
|
}
|
|
|
|
GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
|
|
{
|
|
GENERAL_NAME *gen;
|
|
GENERAL_NAMES *gens = NULL;
|
|
CONF_VALUE *cnf;
|
|
int i;
|
|
if (!(gens = sk_GENERAL_NAME_new_null())) {
|
|
X509V3err(X509V3_F_V2I_GENERAL_NAMES, ERR_R_MALLOC_FAILURE);
|
|
return NULL;
|
|
}
|
|
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
|
|
cnf = sk_CONF_VALUE_value(nval, i);
|
|
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
|
|
goto err;
|
|
sk_GENERAL_NAME_push(gens, gen);
|
|
}
|
|
return gens;
|
|
err:
|
|
sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free);
|
|
return NULL;
|
|
}
|
|
|
|
GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx, CONF_VALUE *cnf)
|
|
{
|
|
return v2i_GENERAL_NAME_ex(NULL, method, ctx, cnf, 0);
|
|
}
|
|
|
|
GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
|
|
const X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx, int gen_type, char *value,
|
|
int is_nc)
|
|
{
|
|
char is_string = 0;
|
|
GENERAL_NAME *gen = NULL;
|
|
|
|
if (!value) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_MISSING_VALUE);
|
|
return NULL;
|
|
}
|
|
|
|
if (out)
|
|
gen = out;
|
|
else {
|
|
gen = GENERAL_NAME_new();
|
|
if (gen == NULL) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, ERR_R_MALLOC_FAILURE);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
switch (gen_type) {
|
|
case GEN_URI:
|
|
case GEN_EMAIL:
|
|
case GEN_DNS:
|
|
is_string = 1;
|
|
break;
|
|
|
|
case GEN_RID:
|
|
{
|
|
ASN1_OBJECT *obj;
|
|
if (!(obj = OBJ_txt2obj(value, 0))) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_BAD_OBJECT);
|
|
ERR_add_error_data(2, "value=", value);
|
|
goto err;
|
|
}
|
|
gen->d.rid = obj;
|
|
}
|
|
break;
|
|
|
|
case GEN_IPADD:
|
|
if (is_nc)
|
|
gen->d.ip = a2i_IPADDRESS_NC(value);
|
|
else
|
|
gen->d.ip = a2i_IPADDRESS(value);
|
|
if (gen->d.ip == NULL) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_BAD_IP_ADDRESS);
|
|
ERR_add_error_data(2, "value=", value);
|
|
goto err;
|
|
}
|
|
break;
|
|
|
|
case GEN_DIRNAME:
|
|
if (!do_dirname(gen, value, ctx)) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_DIRNAME_ERROR);
|
|
goto err;
|
|
}
|
|
break;
|
|
|
|
case GEN_OTHERNAME:
|
|
if (!do_othername(gen, value, ctx)) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_OTHERNAME_ERROR);
|
|
goto err;
|
|
}
|
|
break;
|
|
default:
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, X509V3_R_UNSUPPORTED_TYPE);
|
|
goto err;
|
|
}
|
|
|
|
if (is_string) {
|
|
if (!(gen->d.ia5 = M_ASN1_IA5STRING_new()) ||
|
|
!ASN1_STRING_set(gen->d.ia5, (unsigned char *)value,
|
|
strlen(value))) {
|
|
X509V3err(X509V3_F_A2I_GENERAL_NAME, ERR_R_MALLOC_FAILURE);
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
gen->type = gen_type;
|
|
|
|
return gen;
|
|
|
|
err:
|
|
if (!out)
|
|
GENERAL_NAME_free(gen);
|
|
return NULL;
|
|
}
|
|
|
|
GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
|
|
const X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx, CONF_VALUE *cnf, int is_nc)
|
|
{
|
|
int type;
|
|
|
|
char *name, *value;
|
|
|
|
name = cnf->name;
|
|
value = cnf->value;
|
|
|
|
if (!value) {
|
|
X509V3err(X509V3_F_V2I_GENERAL_NAME_EX, X509V3_R_MISSING_VALUE);
|
|
return NULL;
|
|
}
|
|
|
|
if (!name_cmp(name, "email"))
|
|
type = GEN_EMAIL;
|
|
else if (!name_cmp(name, "URI"))
|
|
type = GEN_URI;
|
|
else if (!name_cmp(name, "DNS"))
|
|
type = GEN_DNS;
|
|
else if (!name_cmp(name, "RID"))
|
|
type = GEN_RID;
|
|
else if (!name_cmp(name, "IP"))
|
|
type = GEN_IPADD;
|
|
else if (!name_cmp(name, "dirName"))
|
|
type = GEN_DIRNAME;
|
|
else if (!name_cmp(name, "otherName"))
|
|
type = GEN_OTHERNAME;
|
|
else {
|
|
X509V3err(X509V3_F_V2I_GENERAL_NAME_EX, X509V3_R_UNSUPPORTED_OPTION);
|
|
ERR_add_error_data(2, "name=", name);
|
|
return NULL;
|
|
}
|
|
|
|
return a2i_GENERAL_NAME(out, method, ctx, type, value, is_nc);
|
|
|
|
}
|
|
|
|
static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
|
|
{
|
|
char *objtmp = NULL, *p;
|
|
int objlen;
|
|
if (!(p = strchr(value, ';')))
|
|
return 0;
|
|
if (!(gen->d.otherName = OTHERNAME_new()))
|
|
return 0;
|
|
/*
|
|
* Free this up because we will overwrite it. no need to free type_id
|
|
* because it is static
|
|
*/
|
|
ASN1_TYPE_free(gen->d.otherName->value);
|
|
if (!(gen->d.otherName->value = ASN1_generate_v3(p + 1, ctx)))
|
|
return 0;
|
|
objlen = p - value;
|
|
objtmp = OPENSSL_malloc(objlen + 1);
|
|
if (objtmp == NULL)
|
|
return 0;
|
|
strncpy(objtmp, value, objlen);
|
|
objtmp[objlen] = 0;
|
|
gen->d.otherName->type_id = OBJ_txt2obj(objtmp, 0);
|
|
OPENSSL_free(objtmp);
|
|
if (!gen->d.otherName->type_id)
|
|
return 0;
|
|
return 1;
|
|
}
|
|
|
|
static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
|
|
{
|
|
int ret = 0;
|
|
STACK_OF(CONF_VALUE) *sk = NULL;
|
|
X509_NAME *nm = NULL;
|
|
if (!(nm = X509_NAME_new()))
|
|
goto err;
|
|
sk = X509V3_get_section(ctx, value);
|
|
if (!sk) {
|
|
X509V3err(X509V3_F_DO_DIRNAME, X509V3_R_SECTION_NOT_FOUND);
|
|
ERR_add_error_data(2, "section=", value);
|
|
goto err;
|
|
}
|
|
/* FIXME: should allow other character types... */
|
|
ret = X509V3_NAME_from_section(nm, sk, MBSTRING_ASC);
|
|
if (!ret)
|
|
goto err;
|
|
gen->d.dirn = nm;
|
|
|
|
err:
|
|
if (ret == 0)
|
|
X509_NAME_free(nm);
|
|
X509V3_section_free(ctx, sk);
|
|
return ret;
|
|
}
|