1 files changed, 177 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_lib.c b/src/lib/libcrypto/x509v3/v3_lib.c
new file mode 100644
index 0000000000..a0aa5de794
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_lib.c
@@ -0,0 +1,177 @@
+/* v3_lib.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 "cryptlib.h"
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+
+static STACK *ext_list = NULL;
+
+static int ext_cmp(X509V3_EXT_METHOD **a, X509V3_EXT_METHOD **b);
+static void ext_list_free(X509V3_EXT_METHOD *ext);
+
+int X509V3_EXT_add(X509V3_EXT_METHOD *ext)
+{
+        if(!ext_list && !(ext_list = sk_new(ext_cmp))) {
+                X509V3err(X509V3_F_X509V3_EXT_ADD,ERR_R_MALLOC_FAILURE);
+                return 0;
+        }
+        if(!sk_push(ext_list, (char *)ext)) {
+                X509V3err(X509V3_F_X509V3_EXT_ADD,ERR_R_MALLOC_FAILURE);
+                return 0;
+        }
+        return 1;
+}
+
+static int ext_cmp(X509V3_EXT_METHOD **a, X509V3_EXT_METHOD **b)
+{
+        return ((*a)->ext_nid - (*b)->ext_nid);
+}
+
+X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid)
+{
+        X509V3_EXT_METHOD tmp;
+        int idx;
+        tmp.ext_nid = nid;
+        if(!ext_list || (tmp.ext_nid < 0) ) return NULL;
+        idx = sk_find(ext_list, (char *)&tmp);
+        if(idx == -1) return NULL;
+        return (X509V3_EXT_METHOD *)sk_value(ext_list, idx);
+}
+
+X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext)
+{
+        int nid;
+        if((nid = OBJ_obj2nid(ext->object)) == NID_undef) return NULL;
+        return X509V3_EXT_get_nid(nid);
+}
+
+
+int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist)
+{
+        for(;extlist->ext_nid!=-1;extlist++) 
+                        if(!X509V3_EXT_add(extlist)) return 0;
+        return 1;
+}
+
+int X509V3_EXT_add_alias(int nid_to, int nid_from)
+{
+        X509V3_EXT_METHOD *ext, *tmpext;
+        if(!(ext = X509V3_EXT_get_nid(nid_from))) {
+                X509V3err(X509V3_F_X509V3_EXT_ADD_ALIAS,X509V3_R_EXTENSION_NOT_FOUND);
+                return 0;
+        }
+        if(!(tmpext = (X509V3_EXT_METHOD *)Malloc(sizeof(X509V3_EXT_METHOD)))) {
+                X509V3err(X509V3_F_X509V3_EXT_ADD_ALIAS,ERR_R_MALLOC_FAILURE);
+                return 0;
+        }
+        *tmpext = *ext;
+        tmpext->ext_nid = nid_to;
+        tmpext->ext_flags |= X509V3_EXT_DYNAMIC;
+        return 1;
+}
+
+void X509V3_EXT_cleanup(void)
+{
+        sk_pop_free(ext_list, ext_list_free);
+        ext_list = NULL;
+}
+
+static void ext_list_free(X509V3_EXT_METHOD *ext)
+{
+        if(ext->ext_flags & X509V3_EXT_DYNAMIC) Free(ext);
+}
+
+extern X509V3_EXT_METHOD v3_bcons, v3_nscert, v3_key_usage, v3_ext_ku;
+extern X509V3_EXT_METHOD v3_pkey_usage_period, v3_sxnet;
+extern X509V3_EXT_METHOD v3_ns_ia5_list[], v3_alt[], v3_skey_id, v3_akey_id;
+
+extern X509V3_EXT_METHOD v3_crl_num, v3_crl_reason, v3_cpols, v3_crld;
+
+int X509V3_add_standard_extensions(void)
+{
+        X509V3_EXT_add_list(v3_ns_ia5_list);
+        X509V3_EXT_add_list(v3_alt);
+        X509V3_EXT_add(&v3_bcons);
+        X509V3_EXT_add(&v3_nscert);
+        X509V3_EXT_add(&v3_key_usage);
+        X509V3_EXT_add(&v3_ext_ku);
+        X509V3_EXT_add(&v3_skey_id);
+        X509V3_EXT_add(&v3_akey_id);
+        X509V3_EXT_add(&v3_pkey_usage_period);
+        X509V3_EXT_add(&v3_crl_num);
+        X509V3_EXT_add(&v3_sxnet);
+        X509V3_EXT_add(&v3_crl_reason);
+        X509V3_EXT_add(&v3_cpols);
+        X509V3_EXT_add(&v3_crld);
+        return 1;
+}
+
+/* Return an extension internal structure */
+
+void *X509V3_EXT_d2i(X509_EXTENSION *ext)
+{
+        X509V3_EXT_METHOD *method;
+        unsigned char *p;
+        if(!(method = X509V3_EXT_get(ext)) || !method->d2i) return NULL;
+        p = ext->value->data;
+        return method->d2i(NULL, &p, ext->value->length);
+}
+