1 files changed, 144 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_skey.c b/src/lib/libcrypto/x509v3/v3_skey.c
new file mode 100644
index 0000000000..202c9e4896
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_skey.c
@@ -0,0 +1,144 @@
+/* v3_skey.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) 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).
+ *
+ */
+
+
+#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)
+{
+        return hex_to_string(oct->data, oct->length);
+}
+
+ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method,
+             X509V3_CTX *ctx, char *str)
+{
+        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->data = string_to_hex(str, &length))) {
+                M_ASN1_OCTET_STRING_free(oct);
+                return NULL;
+        }
+
+        oct->length = length;
+
+        return oct;
+
+}
+
+static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method,
+             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;
+        }
+
+        EVP_Digest(pk->data, pk->length, pkey_dig, &diglen, EVP_sha1(), NULL);
+
+        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;
+}