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This commit is contained in:
zhaoxiaomeng
2018-01-04 13:38:57 +08:00
committed by Simon
parent d11f845fde
commit 53af3b51ae
2361 changed files with 387455 additions and 144458 deletions
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169
crypto/x509v3/v3_alt.c
View File

@@ -1,17 +1,66 @@
/* v3_alt.c */
/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
* 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).
*
* 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 "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/conf.h>
#include <openssl/x509v3.h>
#include "ext_dat.h"
static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
X509V3_CTX *ctx,
@@ -21,10 +70,10 @@ static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
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, const char *value, X509V3_CTX *ctx);
static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx);
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[3] = {
const X509V3_EXT_METHOD v3_alt[] = {
{NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
0, 0, 0, 0,
0, 0,
@@ -70,32 +119,39 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
int i;
switch (gen->type) {
case GEN_OTHERNAME:
X509V3_add_value("othername", "<unsupported>", &ret);
if (!X509V3_add_value("othername", "<unsupported>", &ret))
return NULL;
break;
case GEN_X400:
X509V3_add_value("X400Name", "<unsupported>", &ret);
if (!X509V3_add_value("X400Name", "<unsupported>", &ret))
return NULL;
break;
case GEN_EDIPARTY:
X509V3_add_value("EdiPartyName", "<unsupported>", &ret);
if (!X509V3_add_value("EdiPartyName", "<unsupported>", &ret))
return NULL;
break;
case GEN_EMAIL:
X509V3_add_value_uchar("email", gen->d.ia5->data, &ret);
if (!X509V3_add_value_uchar("email", gen->d.ia5->data, &ret))
return NULL;
break;
case GEN_DNS:
X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret);
if (!X509V3_add_value_uchar("DNS", gen->d.ia5->data, &ret))
return NULL;
break;
case GEN_URI:
X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret);
if (!X509V3_add_value_uchar("URI", gen->d.ia5->data, &ret))
return NULL;
break;
case GEN_DIRNAME:
X509_NAME_oneline(gen->d.dirn, oline, 256);
X509V3_add_value("DirName", oline, &ret);
if (X509_NAME_oneline(gen->d.dirn, oline, 256) == NULL
|| !X509V3_add_value("DirName", oline, &ret))
return NULL;
break;
case GEN_IPADD:
@@ -113,15 +169,18 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
strcat(oline, ":");
}
} else {
X509V3_add_value("IP Address", "<invalid>", &ret);
if (!X509V3_add_value("IP Address", "<invalid>", &ret))
return NULL;
break;
}
X509V3_add_value("IP Address", oline, &ret);
if (!X509V3_add_value("IP Address", oline, &ret))
return NULL;
break;
case GEN_RID:
i2t_ASN1_OBJECT(oline, 256, gen->d.rid);
X509V3_add_value("Registered ID", oline, &ret);
if (!X509V3_add_value("Registered ID", oline, &ret))
return NULL;
break;
}
return ret;
@@ -158,7 +217,7 @@ int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
break;
case GEN_DIRNAME:
BIO_printf(out, "DirName:");
BIO_printf(out, "DirName: ");
X509_NAME_print_ex(out, gen->d.dirn, 0, XN_FLAG_ONELINE);
break;
@@ -180,7 +239,7 @@ int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen)
break;
case GEN_RID:
BIO_printf(out, "Registered ID:");
BIO_printf(out, "Registered ID");
i2a_ASN1_OBJECT(out, gen->d.rid);
break;
}
@@ -194,20 +253,19 @@ static GENERAL_NAMES *v2i_issuer_alt(X509V3_EXT_METHOD *method,
GENERAL_NAMES *gens = NULL;
CONF_VALUE *cnf;
int i;
if ((gens = sk_GENERAL_NAME_new_null()) == NULL) {
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") == 0) {
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)) == NULL)
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
goto err;
sk_GENERAL_NAME_push(gens, gen);
}
@@ -226,7 +284,6 @@ static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens)
GENERAL_NAME *gen;
X509_EXTENSION *ext;
int i;
if (ctx && (ctx->flags == CTX_TEST))
return 1;
if (!ctx || !ctx->issuer_cert) {
@@ -236,8 +293,8 @@ static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens)
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)) == NULL
|| (ialt = X509V3_EXT_d2i(ext)) == NULL) {
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;
}
@@ -265,24 +322,23 @@ static GENERAL_NAMES *v2i_subject_alt(X509V3_EXT_METHOD *method,
GENERAL_NAMES *gens = NULL;
CONF_VALUE *cnf;
int i;
if ((gens = sk_GENERAL_NAME_new_null()) == NULL) {
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") == 0) {
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") == 0) {
} 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)) == NULL)
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
goto err;
sk_GENERAL_NAME_push(gens, gen);
}
@@ -321,13 +377,13 @@ static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
while ((i = X509_NAME_get_index_by_NID(nm,
NID_pkcs9_emailAddress, i)) >= 0) {
ne = X509_NAME_get_entry(nm, i);
email = ASN1_STRING_dup(X509_NAME_ENTRY_get_data(ne));
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 == NULL || (gen = GENERAL_NAME_new()) == NULL) {
if (!email || !(gen = GENERAL_NAME_new())) {
X509V3err(X509V3_F_COPY_EMAIL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -345,7 +401,7 @@ static int copy_email(X509V3_CTX *ctx, GENERAL_NAMES *gens, int move_p)
err:
GENERAL_NAME_free(gen);
ASN1_IA5STRING_free(email);
M_ASN1_IA5STRING_free(email);
return 0;
}
@@ -357,14 +413,13 @@ GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method,
GENERAL_NAMES *gens = NULL;
CONF_VALUE *cnf;
int i;
if ((gens = sk_GENERAL_NAME_new_null()) == NULL) {
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)) == NULL)
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
goto err;
sk_GENERAL_NAME_push(gens, gen);
}
@@ -382,7 +437,7 @@ GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method,
GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
const X509V3_EXT_METHOD *method,
X509V3_CTX *ctx, int gen_type, const char *value,
X509V3_CTX *ctx, int gen_type, char *value,
int is_nc)
{
char is_string = 0;
@@ -413,7 +468,7 @@ GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
case GEN_RID:
{
ASN1_OBJECT *obj;
if ((obj = OBJ_txt2obj(value, 0)) == NULL) {
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;
@@ -453,7 +508,7 @@ GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out,
}
if (is_string) {
if ((gen->d.ia5 = ASN1_IA5STRING_new()) == NULL ||
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);
@@ -511,26 +566,27 @@ GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out,
}
static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
{
char *objtmp = NULL, *p;
int objlen;
if ((p = strchr(value, ';')) == NULL)
if (!(p = strchr(value, ';')))
return 0;
if ((gen->d.otherName = OTHERNAME_new()) == NULL)
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)) == NULL)
if (!(gen->d.otherName->value = ASN1_generate_v3(p + 1, ctx)))
return 0;
objlen = p - value;
objtmp = OPENSSL_strndup(value, objlen);
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)
@@ -538,13 +594,12 @@ static int do_othername(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
return 1;
}
static int do_dirname(GENERAL_NAME *gen, const char *value, X509V3_CTX *ctx)
static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
{
int ret = 0;
STACK_OF(CONF_VALUE) *sk = NULL;
X509_NAME *nm;
if ((nm = X509_NAME_new()) == NULL)
X509_NAME *nm = NULL;
if (!(nm = X509_NAME_new()))
goto err;
sk = X509V3_get_section(ctx, value);
if (!sk) {