diff options
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/asn1/t_pkey.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/asn1/t_pkey.c | 158 |
1 files changed, 89 insertions, 69 deletions
diff --git a/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c b/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c index 3b2c9df8..735c3426 100644 --- a/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c +++ b/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c @@ -1,59 +1,77 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/asn1/t_pkey.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html + * 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 "internal/cryptlib.h" +#include "cryptlib.h" #include <openssl/objects.h> #include <openssl/buffer.h> -#include "internal/bn_int.h" - -/* Number of octets per line */ -#define ASN1_BUF_PRINT_WIDTH 15 -/* Maximum indent */ -#define ASN1_PRINT_MAX_INDENT 128 - -int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int indent) -{ - size_t i; - - for (i = 0; i < buflen; i++) { - if ((i % ASN1_BUF_PRINT_WIDTH) == 0) { - if (i > 0 && BIO_puts(bp, "\n") <= 0) - return 0; - if (!BIO_indent(bp, indent, ASN1_PRINT_MAX_INDENT)) - return 0; - } - /* - * Use colon separators for each octet for compatibility as - * this function is used to print out key components. - */ - if (BIO_printf(bp, "%02x%s", buf[i], - (i == buflen - 1) ? "" : ":") <= 0) - return 0; - } - if (BIO_write(bp, "\n", 1) <= 0) - return 0; - return 1; -} +#include <openssl/bn.h> int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num, - unsigned char *ign, int indent) + unsigned char *buf, int off) { - int n, rv = 0; + int n, i; const char *neg; - unsigned char *buf = NULL, *tmp = NULL; - int buflen; if (num == NULL) - return 1; - neg = BN_is_negative(num) ? "-" : ""; - if (!BIO_indent(bp, indent, ASN1_PRINT_MAX_INDENT)) + 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) @@ -63,31 +81,33 @@ int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num, if (BN_num_bytes(num) <= BN_BYTES) { if (BIO_printf(bp, "%s %s%lu (%s0x%lx)\n", number, neg, - (unsigned long)bn_get_words(num)[0], neg, - (unsigned long)bn_get_words(num)[0]) <= 0) - return 0; - return 1; - } - - buflen = BN_num_bytes(num) + 1; - buf = tmp = OPENSSL_malloc(buflen); - if (buf == NULL) - goto err; - buf[0] = 0; - if (BIO_printf(bp, "%s%s\n", number, - (neg[0] == '-') ? " (Negative)" : "") <= 0) - goto err; - n = BN_bn2bin(num, buf + 1); + (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 - tmp++; + if (buf[1] & 0x80) + n++; + else + buf++; - if (ASN1_buf_print(bp, tmp, n, indent + 4) == 0) - goto err; - rv = 1; - err: - OPENSSL_clear_free(buf, buflen); - return rv; + 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); } |