early-access version 1255

2020-12-28 15:15:37 +00:00
parent 84b39492d1
commit 78b48028e1
6254 changed files with 1868140 additions and 0 deletions
--- a/externals/libressl/crypto/asn1/t_pkey.c
+++ b/externals/libressl/crypto/asn1/t_pkey.c
@@ -0,0 +1,114 @@
+/* $OpenBSD: t_pkey.c,v 1.16 2014/07/11 08:44:47 jsing Exp $ */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * 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 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 acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS 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 AUTHOR OR 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.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+
+#include <openssl/bn.h>
+#include <openssl/buffer.h>
+#include <openssl/objects.h>
+
+int
+ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
+    unsigned char *buf, int off)
+{
+	int n, i;
+	const char *neg;
+
+	if (num == NULL)
+		return (1);
+	neg = (BN_is_negative(num)) ? "-" : "";
+	if (!BIO_indent(bp, off, 128))
+		return 0;
+	if (BN_is_zero(num)) {
+		if (BIO_printf(bp, "%s 0\n", number) <= 0)
+			return 0;
+		return 1;
+	}
+
+	if (BN_num_bytes(num) <= BN_BYTES) {
+		if (BIO_printf(bp, "%s %s%lu (%s0x%lx)\n", number, neg,
+		    (unsigned long)num->d[0], neg,
+		    (unsigned long)num->d[0]) <= 0)
+			return (0);
+	} else {
+		buf[0] = 0;
+		if (BIO_printf(bp, "%s%s", number,
+		    (neg[0] == '-') ? " (Negative)" : "") <= 0)
+			return (0);
+		n = BN_bn2bin(num, &buf[1]);
+
+		if (buf[1] & 0x80)
+			n++;
+		else
+			buf++;
+
+		for (i = 0; i < n; i++) {
+			if ((i % 15) == 0) {
+				if (BIO_puts(bp, "\n") <= 0 ||
+				    !BIO_indent(bp, off + 4, 128))
+					return 0;
+			}
+			if (BIO_printf(bp, "%02x%s", buf[i],
+			    ((i + 1) == n) ? "" : ":") <= 0)
+				return (0);
+		}
+		if (BIO_write(bp, "\n", 1) <= 0)
+			return (0);
+	}
+	return (1);
+}