1 files changed, 140 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_pcons.c b/src/lib/libcrypto/x509v3/v3_pcons.c
new file mode 100644
index 0000000000..30ca652351
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_pcons.c
@@ -0,0 +1,140 @@
+/* v3_pcons.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project.
+ */
+/* ====================================================================
+ * Copyright (c) 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).
+ *
+ */
+
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+
+static STACK_OF(CONF_VALUE) *
+i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method, void *bcons,
+                       STACK_OF(CONF_VALUE) *extlist);
+static void *v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method,
+                                    X509V3_CTX *ctx,
+                                    STACK_OF(CONF_VALUE) *values);
+
+const X509V3_EXT_METHOD v3_policy_constraints = {
+NID_policy_constraints, 0,
+ASN1_ITEM_ref(POLICY_CONSTRAINTS),
+0,0,0,0,
+0,0,
+i2v_POLICY_CONSTRAINTS,
+v2i_POLICY_CONSTRAINTS,
+NULL,NULL,
+NULL
+};
+
+ASN1_SEQUENCE(POLICY_CONSTRAINTS) = {
+        ASN1_IMP_OPT(POLICY_CONSTRAINTS, requireExplicitPolicy, ASN1_INTEGER,0),
+        ASN1_IMP_OPT(POLICY_CONSTRAINTS, inhibitPolicyMapping, ASN1_INTEGER,1)
+} ASN1_SEQUENCE_END(POLICY_CONSTRAINTS)
+
+IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS)
+
+
+static STACK_OF(CONF_VALUE) *
+i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method, void *a,
+                       STACK_OF(CONF_VALUE) *extlist)
+{
+        POLICY_CONSTRAINTS *pcons = a;
+        X509V3_add_value_int("Require Explicit Policy",
+                        pcons->requireExplicitPolicy, &extlist);
+        X509V3_add_value_int("Inhibit Policy Mapping",
+                        pcons->inhibitPolicyMapping, &extlist);
+        return extlist;
+}
+
+static void *v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method,
+                                    X509V3_CTX *ctx,
+                                    STACK_OF(CONF_VALUE) *values)
+{
+        POLICY_CONSTRAINTS *pcons=NULL;
+        CONF_VALUE *val;
+        int i;
+        if(!(pcons = POLICY_CONSTRAINTS_new())) {
+                X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
+                return NULL;
+        }
+        for(i = 0; i < sk_CONF_VALUE_num(values); i++) {
+                val = sk_CONF_VALUE_value(values, i);
+                if(!strcmp(val->name, "requireExplicitPolicy")) {
+                        if(!X509V3_get_value_int(val,
+                                &pcons->requireExplicitPolicy)) goto err;
+                } else if(!strcmp(val->name, "inhibitPolicyMapping")) {
+                        if(!X509V3_get_value_int(val,
+                                &pcons->inhibitPolicyMapping)) goto err;
+                } else {
+                        X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_INVALID_NAME);
+                        X509V3_conf_err(val);
+                        goto err;
+                }
+        }
+        if (!pcons->inhibitPolicyMapping && !pcons->requireExplicitPolicy) {
+                X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_ILLEGAL_EMPTY_EXTENSION);
+                goto err;
+        }
+
+        return pcons;
+        err:
+        POLICY_CONSTRAINTS_free(pcons);
+        return NULL;
+}
+