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Diffstat (limited to 'crypto/openssl/crypto/x509v3/v3_utl.c')
-rw-r--r--crypto/openssl/crypto/x509v3/v3_utl.c418
1 files changed, 0 insertions, 418 deletions
diff --git a/crypto/openssl/crypto/x509v3/v3_utl.c b/crypto/openssl/crypto/x509v3/v3_utl.c
deleted file mode 100644
index 4c2c4a9483913..0000000000000
--- a/crypto/openssl/crypto/x509v3/v3_utl.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* v3_utl.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 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 "cryptlib.h"
-#include <openssl/conf.h>
-#include <openssl/x509v3.h>
-
-static char *strip_spaces(char *name);
-
-/* Add a CONF_VALUE name value pair to stack */
-
-int X509V3_add_value(const char *name, const char *value,
- STACK_OF(CONF_VALUE) **extlist)
-{
- CONF_VALUE *vtmp = NULL;
- char *tname = NULL, *tvalue = NULL;
- if(name && !(tname = BUF_strdup(name))) goto err;
- if(value && !(tvalue = BUF_strdup(value))) goto err;;
- if(!(vtmp = (CONF_VALUE *)Malloc(sizeof(CONF_VALUE)))) goto err;
- if(!*extlist && !(*extlist = sk_CONF_VALUE_new(NULL))) goto err;
- vtmp->section = NULL;
- vtmp->name = tname;
- vtmp->value = tvalue;
- if(!sk_CONF_VALUE_push(*extlist, vtmp)) goto err;
- return 1;
- err:
- X509V3err(X509V3_F_X509V3_ADD_VALUE,ERR_R_MALLOC_FAILURE);
- if(vtmp) Free(vtmp);
- if(tname) Free(tname);
- if(tvalue) Free(tvalue);
- return 0;
-}
-
-int X509V3_add_value_uchar(const char *name, const unsigned char *value,
- STACK_OF(CONF_VALUE) **extlist)
- {
- return X509V3_add_value(name,(const char *)value,extlist);
- }
-
-/* Free function for STACK_OF(CONF_VALUE) */
-
-void X509V3_conf_free(CONF_VALUE *conf)
-{
- if(!conf) return;
- if(conf->name) Free(conf->name);
- if(conf->value) Free(conf->value);
- if(conf->section) Free(conf->section);
- Free(conf);
-}
-
-int X509V3_add_value_bool(const char *name, int asn1_bool,
- STACK_OF(CONF_VALUE) **extlist)
-{
- if(asn1_bool) return X509V3_add_value(name, "TRUE", extlist);
- return X509V3_add_value(name, "FALSE", extlist);
-}
-
-int X509V3_add_value_bool_nf(char *name, int asn1_bool,
- STACK_OF(CONF_VALUE) **extlist)
-{
- if(asn1_bool) return X509V3_add_value(name, "TRUE", extlist);
- return 1;
-}
-
-
-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)) ||
- !(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, ASN1_INTEGER *a)
-{
- BIGNUM *bntmp = NULL;
- char *strtmp = NULL;
- if(!a) return 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, char *value)
-{
- BIGNUM *bn = NULL;
- ASN1_INTEGER *aint;
- bn = BN_new();
- if(!value) {
- X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_INVALID_NULL_VALUE);
- return 0;
- }
- if(!BN_dec2bn(&bn, value)) {
- X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_BN_DEC2BN_ERROR);
- return 0;
- }
-
- if(!(aint = BN_to_ASN1_INTEGER(bn, NULL))) {
- X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_BN_TO_ASN1_INTEGER_ERROR);
- return 0;
- }
- BN_free(bn);
- return 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))) return 0;
- ret = X509V3_add_value(name, strtmp, extlist);
- Free(strtmp);
- return ret;
-}
-
-int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool)
-{
- char *btmp;
- if(!(btmp = value->value)) goto err;
- if(!strcmp(btmp, "TRUE") || !strcmp(btmp, "true")
- || !strcmp(btmp, "Y") || !strcmp(btmp, "y")
- || !strcmp(btmp, "YES") || !strcmp(btmp, "yes")) {
- *asn1_bool = 0xff;
- return 1;
- } 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;
- }
- err:
- X509V3err(X509V3_F_X509V3_GET_VALUE_BOOL,X509V3_R_INVALID_BOOLEAN_STRING);
- X509V3_conf_err(value);
- return 0;
-}
-
-int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint)
-{
- ASN1_INTEGER *itmp;
- if(!(itmp = s2i_ASN1_INTEGER(NULL, value->value))) {
- X509V3_conf_err(value);
- return 0;
- }
- *aint = itmp;
- return 1;
-}
-
-#define HDR_NAME 1
-#define HDR_VALUE 2
-
-/*#define DEBUG*/
-
-STACK_OF(CONF_VALUE) *X509V3_parse_list(char *line)
-{
- char *p, *q, c;
- char *ntmp, *vtmp;
- STACK_OF(CONF_VALUE) *values = NULL;
- char *linebuf;
- int state;
- /* We are going to modify the line so copy it first */
- linebuf = BUF_strdup(line);
- state = HDR_NAME;
- ntmp = NULL;
- /* Go through all characters */
- for(p = linebuf, q = linebuf; (c = *p) && (c!='\r') && (c!='\n'); p++) {
-
- switch(state) {
- case HDR_NAME:
- if(c == ':') {
- state = HDR_VALUE;
- *p = 0;
- ntmp = strip_spaces(q);
- if(!ntmp) {
- X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME);
- goto err;
- }
- q = p + 1;
- } else if(c == ',') {
- *p = 0;
- ntmp = strip_spaces(q);
- q = p + 1;
-#ifdef DEBUG
- printf("%s\n", ntmp);
-#endif
- if(!ntmp) {
- X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME);
- goto err;
- }
- X509V3_add_value(ntmp, NULL, &values);
- }
- break ;
-
- case HDR_VALUE:
- if(c == ',') {
- state = HDR_NAME;
- *p = 0;
- vtmp = strip_spaces(q);
-#ifdef DEBUG
- printf("%s\n", ntmp);
-#endif
- if(!vtmp) {
- X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_VALUE);
- goto err;
- }
- X509V3_add_value(ntmp, vtmp, &values);
- ntmp = NULL;
- q = p + 1;
- }
-
- }
- }
-
- if(state == HDR_VALUE) {
- vtmp = strip_spaces(q);
-#ifdef DEBUG
- printf("%s=%s\n", ntmp, vtmp);
-#endif
- if(!vtmp) {
- X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_VALUE);
- goto err;
- }
- X509V3_add_value(ntmp, vtmp, &values);
- } else {
- ntmp = strip_spaces(q);
-#ifdef DEBUG
- printf("%s\n", ntmp);
-#endif
- if(!ntmp) {
- X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME);
- goto err;
- }
- X509V3_add_value(ntmp, NULL, &values);
- }
-Free(linebuf);
-return values;
-
-err:
-Free(linebuf);
-sk_CONF_VALUE_pop_free(values, X509V3_conf_free);
-return NULL;
-
-}
-
-/* Delete leading and trailing spaces from a string */
-static char *strip_spaces(char *name)
-{
- char *p, *q;
- /* Skip over leading spaces */
- p = name;
- while(*p && isspace((unsigned char)*p)) p++;
- if(!*p) return NULL;
- q = p + strlen(p) - 1;
- while((q != p) && isspace((unsigned char)*q)) q--;
- if(p != q) q[1] = 0;
- if(!*p) return NULL;
- return p;
-}
-
-/* hex string utilities */
-
-/* Given a buffer of length 'len' return a Malloc'ed string with its
- * hex representation
- */
-
-char *hex_to_string(unsigned char *buffer, long len)
-{
- char *tmp, *q;
- unsigned char *p;
- int i;
- static char hexdig[] = "0123456789ABCDEF";
- if(!buffer || !len) return NULL;
- if(!(tmp = 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;
- return tmp;
-}
-
-/* Give a string of hex digits convert to
- * a buffer
- */
-
-unsigned char *string_to_hex(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 = Malloc(strlen(str) >> 1))) goto err;
- for(p = (unsigned char *)str, q = hexbuf; *p;) {
- ch = *p++;
- if(ch == ':') continue;
- cl = *p++;
- if(!cl) {
- X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_ODD_NUMBER_OF_DIGITS);
- 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) Free(hexbuf);
- X509V3err(X509V3_F_STRING_TO_HEX,ERR_R_MALLOC_FAILURE);
- return NULL;
-
- badhex:
- 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.*
- */
-
-int name_cmp(const char *name, const char *cmp)
-{
- int len, ret;
- char c;
- len = strlen(cmp);
- if((ret = strncmp(name, cmp, len))) return ret;
- c = name[len];
- if(!c || (c=='.')) return 0;
- return 1;
-}
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