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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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358
crypto/x509v3/v3_utl.c
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@@ -1,29 +1,76 @@
/* v3_utl.c */
/*
* 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
* 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).
*
*/
/* X509 v3 extension utilities */
#include <stdio.h>
#include <ctype.h>
#include "internal/cryptlib.h"
#include "cryptlib.h"
#include <openssl/conf.h>
#include <openssl/x509v3.h>
#include "internal/x509_int.h"
#include <openssl/bn.h>
#include "ext_dat.h"
static char *strip_spaces(char *name);
static int sk_strcmp(const char *const *a, const char *const *b);
static STACK_OF(OPENSSL_STRING) *get_email(X509_NAME *name,
GENERAL_NAMES *gens);
static void str_free(OPENSSL_STRING str);
static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, const ASN1_IA5STRING *email);
static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, ASN1_IA5STRING *email);
static int ipv4_from_asc(unsigned char *v4, const char *in);
static int ipv6_from_asc(unsigned char *v6, const char *in);
@@ -37,14 +84,13 @@ int X509V3_add_value(const char *name, const char *value,
{
CONF_VALUE *vtmp = NULL;
char *tname = NULL, *tvalue = NULL;
if (name && (tname = OPENSSL_strdup(name)) == NULL)
if (name && !(tname = BUF_strdup(name)))
goto err;
if (value && (tvalue = OPENSSL_strdup(value)) == NULL)
if (value && !(tvalue = BUF_strdup(value)))
goto err;
if ((vtmp = OPENSSL_malloc(sizeof(*vtmp))) == NULL)
if (!(vtmp = (CONF_VALUE *)OPENSSL_malloc(sizeof(CONF_VALUE))))
goto err;
if (*extlist == NULL && (*extlist = sk_CONF_VALUE_new_null()) == NULL)
if (!*extlist && !(*extlist = sk_CONF_VALUE_new_null()))
goto err;
vtmp->section = NULL;
vtmp->name = tname;
@@ -54,9 +100,12 @@ int X509V3_add_value(const char *name, const char *value,
return 1;
err:
X509V3err(X509V3_F_X509V3_ADD_VALUE, ERR_R_MALLOC_FAILURE);
OPENSSL_free(vtmp);
OPENSSL_free(tname);
OPENSSL_free(tvalue);
if (vtmp)
OPENSSL_free(vtmp);
if (tname)
OPENSSL_free(tname);
if (tvalue)
OPENSSL_free(tvalue);
return 0;
}
@@ -72,9 +121,12 @@ void X509V3_conf_free(CONF_VALUE *conf)
{
if (!conf)
return;
OPENSSL_free(conf->name);
OPENSSL_free(conf->value);
OPENSSL_free(conf->section);
if (conf->name)
OPENSSL_free(conf->name);
if (conf->value)
OPENSSL_free(conf->value);
if (conf->section)
OPENSSL_free(conf->section);
OPENSSL_free(conf);
}
@@ -86,7 +138,7 @@ int X509V3_add_value_bool(const char *name, int asn1_bool,
return X509V3_add_value(name, "FALSE", extlist);
}
int X509V3_add_value_bool_nf(const char *name, int asn1_bool,
int X509V3_add_value_bool_nf(char *name, int asn1_bool,
STACK_OF(CONF_VALUE) **extlist)
{
if (asn1_bool)
@@ -94,49 +146,43 @@ int X509V3_add_value_bool_nf(const char *name, int asn1_bool,
return 1;
}
char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *method, const ASN1_ENUMERATED *a)
char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *method, ASN1_ENUMERATED *a)
{
BIGNUM *bntmp = NULL;
char *strtmp = NULL;
if (!a)
return NULL;
if ((bntmp = ASN1_ENUMERATED_to_BN(a, NULL)) == NULL
|| (strtmp = BN_bn2dec(bntmp)) == NULL)
if (!(bntmp = ASN1_ENUMERATED_to_BN(a, NULL)) ||
!(strtmp = BN_bn2dec(bntmp)))
X509V3err(X509V3_F_I2S_ASN1_ENUMERATED, ERR_R_MALLOC_FAILURE);
BN_free(bntmp);
return strtmp;
}
char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *method, const ASN1_INTEGER *a)
char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *method, ASN1_INTEGER *a)
{
BIGNUM *bntmp = NULL;
char *strtmp = NULL;
if (!a)
return NULL;
if ((bntmp = ASN1_INTEGER_to_BN(a, NULL)) == NULL
|| (strtmp = BN_bn2dec(bntmp)) == NULL)
if (!(bntmp = ASN1_INTEGER_to_BN(a, NULL)) ||
!(strtmp = BN_bn2dec(bntmp)))
X509V3err(X509V3_F_I2S_ASN1_INTEGER, ERR_R_MALLOC_FAILURE);
BN_free(bntmp);
return strtmp;
}
ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, const char *value)
ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, char *value)
{
BIGNUM *bn = NULL;
ASN1_INTEGER *aint;
int isneg, ishex;
int ret;
if (value == NULL) {
if (!value) {
X509V3err(X509V3_F_S2I_ASN1_INTEGER, X509V3_R_INVALID_NULL_VALUE);
return NULL;
return 0;
}
bn = BN_new();
if (bn == NULL) {
X509V3err(X509V3_F_S2I_ASN1_INTEGER, ERR_R_MALLOC_FAILURE);
return NULL;
}
if (value[0] == '-') {
value++;
isneg = 1;
@@ -157,7 +203,7 @@ ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, const char *value)
if (!ret || value[ret]) {
BN_free(bn);
X509V3err(X509V3_F_S2I_ASN1_INTEGER, X509V3_R_BN_DEC2BN_ERROR);
return NULL;
return 0;
}
if (isneg && BN_is_zero(bn))
@@ -168,49 +214,40 @@ ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, const char *value)
if (!aint) {
X509V3err(X509V3_F_S2I_ASN1_INTEGER,
X509V3_R_BN_TO_ASN1_INTEGER_ERROR);
return NULL;
return 0;
}
if (isneg)
aint->type |= V_ASN1_NEG;
return aint;
}
int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint,
int X509V3_add_value_int(const char *name, ASN1_INTEGER *aint,
STACK_OF(CONF_VALUE) **extlist)
{
char *strtmp;
int ret;
if (!aint)
return 1;
if ((strtmp = i2s_ASN1_INTEGER(NULL, aint)) == NULL)
if (!(strtmp = i2s_ASN1_INTEGER(NULL, aint)))
return 0;
ret = X509V3_add_value(name, strtmp, extlist);
OPENSSL_free(strtmp);
return ret;
}
int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool)
int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool)
{
const char *btmp;
if ((btmp = value->value) == NULL)
char *btmp;
if (!(btmp = value->value))
goto err;
if (strcmp(btmp, "TRUE") == 0
|| strcmp(btmp, "true") == 0
|| strcmp(btmp, "Y") == 0
|| strcmp(btmp, "y") == 0
|| strcmp(btmp, "YES") == 0
|| strcmp(btmp, "yes") == 0) {
if (!strcmp(btmp, "TRUE") || !strcmp(btmp, "true")
|| !strcmp(btmp, "Y") || !strcmp(btmp, "y")
|| !strcmp(btmp, "YES") || !strcmp(btmp, "yes")) {
*asn1_bool = 0xff;
return 1;
}
if (strcmp(btmp, "FALSE") == 0
|| strcmp(btmp, "false") == 0
|| strcmp(btmp, "N") == 0
|| strcmp(btmp, "n") == 0
|| strcmp(btmp, "NO") == 0
|| strcmp(btmp, "no") == 0) {
} else if (!strcmp(btmp, "FALSE") || !strcmp(btmp, "false")
|| !strcmp(btmp, "N") || !strcmp(btmp, "n")
|| !strcmp(btmp, "NO") || !strcmp(btmp, "no")) {
*asn1_bool = 0;
return 1;
}
@@ -221,11 +258,10 @@ int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool)
return 0;
}
int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint)
int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint)
{
ASN1_INTEGER *itmp;
if ((itmp = s2i_ASN1_INTEGER(NULL, value->value)) == NULL) {
if (!(itmp = s2i_ASN1_INTEGER(NULL, value->value))) {
X509V3_conf_err(value);
return 0;
}
@@ -248,7 +284,7 @@ STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line)
char *linebuf;
int state;
/* We are going to modify the line so copy it first */
linebuf = OPENSSL_strdup(line);
linebuf = BUF_strdup(line);
if (linebuf == NULL) {
X509V3err(X509V3_F_X509V3_PARSE_LIST, ERR_R_MALLOC_FAILURE);
goto err;
@@ -275,6 +311,9 @@ STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line)
*p = 0;
ntmp = strip_spaces(q);
q = p + 1;
#if 0
printf("%s\n", ntmp);
#endif
if (!ntmp) {
X509V3err(X509V3_F_X509V3_PARSE_LIST,
X509V3_R_INVALID_NULL_NAME);
@@ -289,6 +328,9 @@ STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line)
state = HDR_NAME;
*p = 0;
vtmp = strip_spaces(q);
#if 0
printf("%s\n", ntmp);
#endif
if (!vtmp) {
X509V3err(X509V3_F_X509V3_PARSE_LIST,
X509V3_R_INVALID_NULL_VALUE);
@@ -304,6 +346,9 @@ STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line)
if (state == HDR_VALUE) {
vtmp = strip_spaces(q);
#if 0
printf("%s=%s\n", ntmp, vtmp);
#endif
if (!vtmp) {
X509V3err(X509V3_F_X509V3_PARSE_LIST,
X509V3_R_INVALID_NULL_VALUE);
@@ -312,6 +357,9 @@ STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line)
X509V3_add_value(ntmp, vtmp, &values);
} else {
ntmp = strip_spaces(q);
#if 0
printf("%s\n", ntmp);
#endif
if (!ntmp) {
X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME);
goto err;
@@ -348,6 +396,109 @@ static char *strip_spaces(char *name)
return p;
}
/* hex string utilities */
/*
* Given a buffer of length 'len' return a OPENSSL_malloc'ed string with its
* hex representation @@@ (Contents of buffer are always kept in ASCII, also
* on EBCDIC machines)
*/
char *hex_to_string(const unsigned char *buffer, long len)
{
char *tmp, *q;
const unsigned char *p;
int i;
const static char hexdig[] = "0123456789ABCDEF";
if (!buffer || !len)
return NULL;
if (!(tmp = OPENSSL_malloc(len * 3 + 1))) {
X509V3err(X509V3_F_HEX_TO_STRING, ERR_R_MALLOC_FAILURE);
return NULL;
}
q = tmp;
for (i = 0, p = buffer; i < len; i++, p++) {
*q++ = hexdig[(*p >> 4) & 0xf];
*q++ = hexdig[*p & 0xf];
*q++ = ':';
}
q[-1] = 0;
#ifdef CHARSET_EBCDIC
ebcdic2ascii(tmp, tmp, q - tmp - 1);
#endif
return tmp;
}
/*
* Give a string of hex digits convert to a buffer
*/
unsigned char *string_to_hex(const char *str, long *len)
{
unsigned char *hexbuf, *q;
unsigned char ch, cl, *p;
if (!str) {
X509V3err(X509V3_F_STRING_TO_HEX, X509V3_R_INVALID_NULL_ARGUMENT);
return NULL;
}
if (!(hexbuf = OPENSSL_malloc(strlen(str) >> 1)))
goto err;
for (p = (unsigned char *)str, q = hexbuf; *p;) {
ch = *p++;
#ifdef CHARSET_EBCDIC
ch = os_toebcdic[ch];
#endif
if (ch == ':')
continue;
cl = *p++;
#ifdef CHARSET_EBCDIC
cl = os_toebcdic[cl];
#endif
if (!cl) {
X509V3err(X509V3_F_STRING_TO_HEX, X509V3_R_ODD_NUMBER_OF_DIGITS);
OPENSSL_free(hexbuf);
return NULL;
}
if (isupper(ch))
ch = tolower(ch);
if (isupper(cl))
cl = tolower(cl);
if ((ch >= '0') && (ch <= '9'))
ch -= '0';
else if ((ch >= 'a') && (ch <= 'f'))
ch -= 'a' - 10;
else
goto badhex;
if ((cl >= '0') && (cl <= '9'))
cl -= '0';
else if ((cl >= 'a') && (cl <= 'f'))
cl -= 'a' - 10;
else
goto badhex;
*q++ = (ch << 4) | cl;
}
if (len)
*len = q - hexbuf;
return hexbuf;
err:
if (hexbuf)
OPENSSL_free(hexbuf);
X509V3err(X509V3_F_STRING_TO_HEX, ERR_R_MALLOC_FAILURE);
return NULL;
badhex:
OPENSSL_free(hexbuf);
X509V3err(X509V3_F_STRING_TO_HEX, X509V3_R_ILLEGAL_HEX_DIGIT);
return NULL;
}
/*
* V2I name comparison function: returns zero if 'name' matches cmp or cmp.*
@@ -452,7 +603,7 @@ static void str_free(OPENSSL_STRING str)
OPENSSL_free(str);
}
static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, const ASN1_IA5STRING *email)
static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, ASN1_IA5STRING *email)
{
char *emtmp;
/* First some sanity checks */
@@ -460,16 +611,15 @@ static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, const ASN1_IA5STRING *email
return 1;
if (!email->data || !email->length)
return 1;
if (*sk == NULL)
if (!*sk)
*sk = sk_OPENSSL_STRING_new(sk_strcmp);
if (*sk == NULL)
if (!*sk)
return 0;
/* Don't add duplicates */
if (sk_OPENSSL_STRING_find(*sk, (char *)email->data) != -1)
return 1;
emtmp = OPENSSL_strdup((char *)email->data);
if (emtmp == NULL || !sk_OPENSSL_STRING_push(*sk, emtmp)) {
OPENSSL_free(emtmp); /* free on push failure */
emtmp = BUF_strdup((char *)email->data);
if (!emtmp || !sk_OPENSSL_STRING_push(*sk, emtmp)) {
X509_email_free(*sk);
*sk = NULL;
return 0;
@@ -488,7 +638,7 @@ typedef int (*equal_fn) (const unsigned char *pattern, size_t pattern_len,
/* Skip pattern prefix to match "wildcard" subject */
static void skip_prefix(const unsigned char **p, size_t *plen,
size_t subject_len,
const unsigned char *subject, size_t subject_len,
unsigned int flags)
{
const unsigned char *pattern = *p;
@@ -523,7 +673,7 @@ static int equal_nocase(const unsigned char *pattern, size_t pattern_len,
const unsigned char *subject, size_t subject_len,
unsigned int flags)
{
skip_prefix(&pattern, &pattern_len, subject_len, flags);
skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
if (pattern_len != subject_len)
return 0;
while (pattern_len) {
@@ -552,7 +702,7 @@ static int equal_case(const unsigned char *pattern, size_t pattern_len,
const unsigned char *subject, size_t subject_len,
unsigned int flags)
{
skip_prefix(&pattern, &pattern_len, subject_len, flags);
skip_prefix(&pattern, &pattern_len, subject, subject_len, flags);
if (pattern_len != subject_len)
return 0;
return !memcmp(pattern, subject, pattern_len);
@@ -735,7 +885,7 @@ static int equal_wildcard(const unsigned char *pattern, size_t pattern_len,
* to UTF8.
*/
static int do_check_string(const ASN1_STRING *a, int cmp_type, equal_fn equal,
static int do_check_string(ASN1_STRING *a, int cmp_type, equal_fn equal,
unsigned int flags, const char *b, size_t blen,
char **peername)
{
@@ -751,7 +901,7 @@ static int do_check_string(const ASN1_STRING *a, int cmp_type, equal_fn equal,
else if (a->length == (int)blen && !memcmp(a->data, b, blen))
rv = 1;
if (rv > 0 && peername)
*peername = OPENSSL_strndup((char *)a->data, a->length);
*peername = BUF_strndup((char *)a->data, a->length);
} else {
int astrlen;
unsigned char *astr;
@@ -765,7 +915,7 @@ static int do_check_string(const ASN1_STRING *a, int cmp_type, equal_fn equal,
}
rv = equal(astr, astrlen, (unsigned char *)b, blen, flags);
if (rv > 0 && peername)
*peername = OPENSSL_strndup((char *)astr, astrlen);
*peername = BUF_strndup((char *)astr, astrlen);
OPENSSL_free(astr);
}
return rv;
@@ -830,20 +980,23 @@ static int do_x509_check(X509 *x, const char *chk, size_t chklen,
GENERAL_NAMES_free(gens);
if (rv != 0)
return rv;
if (san_present && !(flags & X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT))
if (cnid == NID_undef
|| (san_present
&& !(flags & X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT)))
return 0;
}
/* We're done if CN-ID is not pertinent */
if (cnid == NID_undef || (flags & X509_CHECK_FLAG_NEVER_CHECK_SUBJECT))
if (cnid == NID_undef)
return 0;
i = -1;
name = X509_get_subject_name(x);
while ((i = X509_NAME_get_index_by_NID(name, cnid, i)) >= 0) {
const X509_NAME_ENTRY *ne = X509_NAME_get_entry(name, i);
const ASN1_STRING *str = X509_NAME_ENTRY_get_data(ne);
X509_NAME_ENTRY *ne;
ASN1_STRING *str;
ne = X509_NAME_get_entry(name, i);
str = X509_NAME_ENTRY_get_data(ne);
/* Positive on success, negative on error! */
if ((rv = do_check_string(str, -1, equal, flags,
chk, chklen, peername)) != 0)
@@ -930,7 +1083,7 @@ ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc)
return NULL;
ret = ASN1_OCTET_STRING_new();
if (ret == NULL)
if (!ret)
return NULL;
if (!ASN1_OCTET_STRING_set(ret, ipout, iplen)) {
ASN1_OCTET_STRING_free(ret);
@@ -948,7 +1101,7 @@ ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc)
p = strchr(ipasc, '/');
if (!p)
return NULL;
iptmp = OPENSSL_strdup(ipasc);
iptmp = BUF_strdup(ipasc);
if (!iptmp)
return NULL;
p = iptmp + (p - ipasc);
@@ -968,7 +1121,7 @@ ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc)
goto err;
ret = ASN1_OCTET_STRING_new();
if (ret == NULL)
if (!ret)
goto err;
if (!ASN1_OCTET_STRING_set(ret, ipout, iplen1 + iplen2))
goto err;
@@ -976,8 +1129,10 @@ ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc)
return ret;
err:
OPENSSL_free(iptmp);
ASN1_OCTET_STRING_free(ret);
if (iptmp)
OPENSSL_free(iptmp);
if (ret)
ASN1_OCTET_STRING_free(ret);
return NULL;
}
@@ -1129,17 +1284,19 @@ static int ipv6_hex(unsigned char *out, const char *in, int inlen)
{
unsigned char c;
unsigned int num = 0;
int x;
if (inlen > 4)
return 0;
while (inlen--) {
c = *in++;
num <<= 4;
x = OPENSSL_hexchar2int(c);
if (x < 0)
if ((c >= '0') && (c <= '9'))
num |= c - '0';
else if ((c >= 'A') && (c <= 'F'))
num |= c - 'A' + 10;
else if ((c >= 'a') && (c <= 'f'))
num |= c - 'a' + 10;
else
return 0;
num |= (char)x;
}
out[0] = num >> 8;
out[1] = num & 0xff;
@@ -1150,7 +1307,7 @@ int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
unsigned long chtype)
{
CONF_VALUE *v;
int i, mval, spec_char, plus_char;
int i, mval;
char *p, *type;
if (!nm)
return 0;
@@ -1161,26 +1318,25 @@ int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk,
/*
* Skip past any leading X. X: X, etc to allow for multiple instances
*/
for (p = type; *p; p++) {
for (p = type; *p; p++)
#ifndef CHARSET_EBCDIC
spec_char = ((*p == ':') || (*p == ',') || (*p == '.'));
if ((*p == ':') || (*p == ',') || (*p == '.'))
#else
spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[','])
|| (*p == os_toascii['.']));
if ((*p == os_toascii[':']) || (*p == os_toascii[','])
|| (*p == os_toascii['.']))
#endif
if (spec_char) {
{
p++;
if (*p)
type = p;
break;
}
}
#ifndef CHARSET_EBCDIC
plus_char = (*type == '+');
if (*type == '+')
#else
plus_char = (*type == os_toascii['+']);
if (*type == os_toascii['+'])
#endif
if (plus_char) {
{
mval = -1;
type++;
} else