1 files changed, 135 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_prn.c b/src/lib/libcrypto/x509v3/v3_prn.c
new file mode 100644
index 0000000000..dc20c6bdba
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_prn.c
@@ -0,0 +1,135 @@
+/* v3_prn.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>
+
+/* Extension printing routines */
+
+/* Print out a name+value stack */
+
+void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent, int ml)
+{
+        int i;
+        CONF_VALUE *nval;
+        if(!val) return;
+        if(!ml || !sk_CONF_VALUE_num(val)) {
+                BIO_printf(out, "%*s", indent, "");
+                if(!sk_CONF_VALUE_num(val)) BIO_puts(out, "<EMPTY>\n");
+        }
+        for(i = 0; i < sk_CONF_VALUE_num(val); i++) {
+                if(ml) BIO_printf(out, "%*s", indent, "");
+                else if(i > 0) BIO_printf(out, ", ");
+                nval = sk_CONF_VALUE_value(val, i);
+                if(!nval->name) BIO_puts(out, nval->value);
+                else if(!nval->value) BIO_puts(out, nval->name);
+                else BIO_printf(out, "%s:%s", nval->name, nval->value);
+                if(ml) BIO_puts(out, "\n");
+        }
+}
+
+/* Main routine: print out a general extension */
+
+int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, int flag, int indent)
+{
+        char *ext_str = NULL, *value = NULL;
+        unsigned char *p;
+        X509V3_EXT_METHOD *method;      
+        STACK_OF(CONF_VALUE) *nval = NULL;
+        int ok = 1;
+        if(!(method = X509V3_EXT_get(ext))) return 0;
+        p = ext->value->data;
+        if(!(ext_str = method->d2i(NULL, &p, ext->value->length))) return 0;
+        if(method->i2s) {
+                if(!(value = method->i2s(method, ext_str))) {
+                        ok = 0;
+                        goto err;
+                }
+                BIO_printf(out, "%*s%s", indent, "", value);
+        } else if(method->i2v) {
+                if(!(nval = method->i2v(method, ext_str, NULL))) {
+                        ok = 0;
+                        goto err;
+                }
+                X509V3_EXT_val_prn(out, nval, indent,
+                                 method->ext_flags & X509V3_EXT_MULTILINE);
+        } else if(method->i2r) {
+                if(!method->i2r(method, ext_str, out, indent)) ok = 0;
+        } else ok = 0;
+
+        err:
+                sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
+                if(value) Free(value);
+                method->ext_free(ext_str);
+                return ok;
+}
+
+#ifndef NO_FP_API
+int X509V3_EXT_print_fp(FILE *fp, X509_EXTENSION *ext, int flag, int indent)
+{
+        BIO *bio_tmp;
+        int ret;
+        if(!(bio_tmp = BIO_new_fp(fp, BIO_NOCLOSE))) return 0;
+        ret = X509V3_EXT_print(bio_tmp, ext, flag, indent);
+        BIO_free(bio_tmp);
+        return ret;
+}
+#endif