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-rw-r--r--crypto/x509v3/v3_skey.c147
1 files changed, 76 insertions, 71 deletions
diff --git a/crypto/x509v3/v3_skey.c b/crypto/x509v3/v3_skey.c
index 0a984fbaa872..1cede0472792 100644
--- a/crypto/x509v3/v3_skey.c
+++ b/crypto/x509v3/v3_skey.c
@@ -1,6 +1,7 @@
/* v3_skey.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 1999.
*/
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
@@ -10,7 +11,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
@@ -56,90 +57,94 @@
*
*/
-
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/x509v3.h>
-static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
-const X509V3_EXT_METHOD v3_skey_id = {
-NID_subject_key_identifier, 0, ASN1_ITEM_ref(ASN1_OCTET_STRING),
-0,0,0,0,
-(X509V3_EXT_I2S)i2s_ASN1_OCTET_STRING,
-(X509V3_EXT_S2I)s2i_skey_id,
-0,0,0,0,
-NULL};
-
-char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
- ASN1_OCTET_STRING *oct)
+static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx, char *str);
+const X509V3_EXT_METHOD v3_skey_id = {
+ NID_subject_key_identifier, 0, ASN1_ITEM_ref(ASN1_OCTET_STRING),
+ 0, 0, 0, 0,
+ (X509V3_EXT_I2S)i2s_ASN1_OCTET_STRING,
+ (X509V3_EXT_S2I)s2i_skey_id,
+ 0, 0, 0, 0,
+ NULL
+};
+
+char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *oct)
{
- return hex_to_string(oct->data, oct->length);
+ return hex_to_string(oct->data, oct->length);
}
ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, char *str)
+ X509V3_CTX *ctx, char *str)
{
- ASN1_OCTET_STRING *oct;
- long length;
+ ASN1_OCTET_STRING *oct;
+ long length;
- if(!(oct = M_ASN1_OCTET_STRING_new())) {
- X509V3err(X509V3_F_S2I_ASN1_OCTET_STRING,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
+ if (!(oct = M_ASN1_OCTET_STRING_new())) {
+ X509V3err(X509V3_F_S2I_ASN1_OCTET_STRING, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
- if(!(oct->data = string_to_hex(str, &length))) {
- M_ASN1_OCTET_STRING_free(oct);
- return NULL;
- }
+ if (!(oct->data = string_to_hex(str, &length))) {
+ M_ASN1_OCTET_STRING_free(oct);
+ return NULL;
+ }
- oct->length = length;
+ oct->length = length;
- return oct;
+ return oct;
}
static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, char *str)
+ X509V3_CTX *ctx, char *str)
{
- ASN1_OCTET_STRING *oct;
- ASN1_BIT_STRING *pk;
- unsigned char pkey_dig[EVP_MAX_MD_SIZE];
- unsigned int diglen;
-
- if(strcmp(str, "hash")) return s2i_ASN1_OCTET_STRING(method, ctx, str);
-
- if(!(oct = M_ASN1_OCTET_STRING_new())) {
- X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- if(ctx && (ctx->flags == CTX_TEST)) return oct;
-
- if(!ctx || (!ctx->subject_req && !ctx->subject_cert)) {
- X509V3err(X509V3_F_S2I_SKEY_ID,X509V3_R_NO_PUBLIC_KEY);
- goto err;
- }
-
- if(ctx->subject_req)
- pk = ctx->subject_req->req_info->pubkey->public_key;
- else pk = ctx->subject_cert->cert_info->key->public_key;
-
- if(!pk) {
- X509V3err(X509V3_F_S2I_SKEY_ID,X509V3_R_NO_PUBLIC_KEY);
- goto err;
- }
-
- if (!EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL))
- goto err;
-
- if(!M_ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) {
- X509V3err(X509V3_F_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- return oct;
-
- err:
- M_ASN1_OCTET_STRING_free(oct);
- return NULL;
+ ASN1_OCTET_STRING *oct;
+ ASN1_BIT_STRING *pk;
+ unsigned char pkey_dig[EVP_MAX_MD_SIZE];
+ unsigned int diglen;
+
+ if (strcmp(str, "hash"))
+ return s2i_ASN1_OCTET_STRING(method, ctx, str);
+
+ if (!(oct = M_ASN1_OCTET_STRING_new())) {
+ X509V3err(X509V3_F_S2I_SKEY_ID, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ if (ctx && (ctx->flags == CTX_TEST))
+ return oct;
+
+ if (!ctx || (!ctx->subject_req && !ctx->subject_cert)) {
+ X509V3err(X509V3_F_S2I_SKEY_ID, X509V3_R_NO_PUBLIC_KEY);
+ goto err;
+ }
+
+ if (ctx->subject_req)
+ pk = ctx->subject_req->req_info->pubkey->public_key;
+ else
+ pk = ctx->subject_cert->cert_info->key->public_key;
+
+ if (!pk) {
+ X509V3err(X509V3_F_S2I_SKEY_ID, X509V3_R_NO_PUBLIC_KEY);
+ goto err;
+ }
+
+ if (!EVP_Digest
+ (pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL))
+ goto err;
+
+ if (!M_ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) {
+ X509V3err(X509V3_F_S2I_SKEY_ID, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ return oct;
+
+ err:
+ M_ASN1_OCTET_STRING_free(oct);
+ return NULL;
}