1 files changed, 164 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_bcons.c b/src/lib/libcrypto/x509v3/v3_bcons.c
new file mode 100644
index 0000000000..de2f855c35
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_bcons.c
@@ -0,0 +1,164 @@
+/* v3_bcons.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).
+ *
+ */
+
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/asn1_mac.h>
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist);
+static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
+
+X509V3_EXT_METHOD v3_bcons = {
+NID_basic_constraints, 0,
+(X509V3_EXT_NEW)BASIC_CONSTRAINTS_new,
+(X509V3_EXT_FREE)BASIC_CONSTRAINTS_free,
+(X509V3_EXT_D2I)d2i_BASIC_CONSTRAINTS,
+(X509V3_EXT_I2D)i2d_BASIC_CONSTRAINTS,
+NULL, NULL,
+(X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS,
+(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
+NULL,NULL,
+NULL
+};
+
+
+int i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **pp)
+{
+        M_ASN1_I2D_vars(a);
+        if(a->ca) M_ASN1_I2D_len (a->ca, i2d_ASN1_BOOLEAN);
+        M_ASN1_I2D_len (a->pathlen, i2d_ASN1_INTEGER);
+
+        M_ASN1_I2D_seq_total();
+
+        if (a->ca) M_ASN1_I2D_put (a->ca, i2d_ASN1_BOOLEAN);
+        M_ASN1_I2D_put (a->pathlen, i2d_ASN1_INTEGER);
+        M_ASN1_I2D_finish();
+}
+
+BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new(void)
+{
+        BASIC_CONSTRAINTS *ret=NULL;
+        ASN1_CTX c;
+        M_ASN1_New_Malloc(ret, BASIC_CONSTRAINTS);
+        ret->ca = 0;
+        ret->pathlen = NULL;
+        return (ret);
+        M_ASN1_New_Error(ASN1_F_BASIC_CONSTRAINTS_NEW);
+}
+
+BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a,
+             unsigned char **pp, long length)
+{
+        M_ASN1_D2I_vars(a,BASIC_CONSTRAINTS *,BASIC_CONSTRAINTS_new);
+        M_ASN1_D2I_Init();
+        M_ASN1_D2I_start_sequence();
+        if((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) ==
+                 (V_ASN1_UNIVERSAL|V_ASN1_BOOLEAN) ) {
+                        M_ASN1_D2I_get_int (ret->ca, d2i_ASN1_BOOLEAN);
+        }
+        M_ASN1_D2I_get_opt (ret->pathlen, d2i_ASN1_INTEGER, V_ASN1_INTEGER);
+        M_ASN1_D2I_Finish(a, BASIC_CONSTRAINTS_free, ASN1_F_D2I_BASIC_CONSTRAINTS);
+}
+
+void BASIC_CONSTRAINTS_free(BASIC_CONSTRAINTS *a)
+{
+        if (a == NULL) return;
+        ASN1_INTEGER_free (a->pathlen);
+        Free ((char *)a);
+}
+
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+             BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist)
+{
+        X509V3_add_value_bool("CA", bcons->ca, &extlist);
+        X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
+        return extlist;
+}
+
+static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+             X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values)
+{
+        BASIC_CONSTRAINTS *bcons=NULL;
+        CONF_VALUE *val;
+        int i;
+        if(!(bcons = BASIC_CONSTRAINTS_new())) {
+                X509V3err(X509V3_F_V2I_BASIC_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, "CA")) {
+                        if(!X509V3_get_value_bool(val, &bcons->ca)) goto err;
+                } else if(!strcmp(val->name, "pathlen")) {
+                        if(!X509V3_get_value_int(val, &bcons->pathlen)) goto err;
+                } else {
+                        X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
+                        X509V3_conf_err(val);
+                        goto err;
+                }
+        }
+        return bcons;
+        err:
+        BASIC_CONSTRAINTS_free(bcons);
+        return NULL;
+}
+