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Import OpenSSL 1.1.0f

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This commit is contained in:
Steve Dower
2017-09-07 16:27:43 -07:00
committed by Steve Dower
parent ccd3ab4aff
commit f4b81cb7c9
3340 changed files with 325158 additions and 557542 deletions
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130
crypto/evp/encode.c
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@@ -1,65 +1,17 @@
/* crypto/evp/encode.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
/*
* Copyright 1995-2016 The OpenSSL Project Authors. 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.]
* 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
*/
#include <stdio.h>
#include <limits.h>
#include "cryptlib.h"
#include "internal/cryptlib.h"
#include <openssl/evp.h>
#include "evp_locl.h"
static unsigned char conv_ascii2bin(unsigned char a);
#ifndef CHARSET_EBCDIC
@@ -103,7 +55,7 @@ abcdefghijklmnopqrstuvwxyz0123456789+/";
#define B64_WS 0xE0
#define B64_ERROR 0xFF
#define B64_NOT_BASE64(a) (((a)|0x13) == 0xF3)
#define B64_BASE64(a) !B64_NOT_BASE64(a)
#define B64_BASE64(a) (!B64_NOT_BASE64(a))
static const unsigned char data_ascii2bin[128] = {
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
@@ -141,6 +93,28 @@ static unsigned char conv_ascii2bin(unsigned char a)
}
#endif
EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void)
{
return OPENSSL_zalloc(sizeof(EVP_ENCODE_CTX));
}
void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx)
{
OPENSSL_free(ctx);
}
int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx)
{
memcpy(dctx, sctx, sizeof(EVP_ENCODE_CTX));
return 1;
}
int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx)
{
return ctx->num;
}
void EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
{
ctx->length = 48;
@@ -148,7 +122,7 @@ void EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
ctx->line_num = 0;
}
void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
const unsigned char *in, int inl)
{
int i, j;
@@ -156,12 +130,12 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
*outl = 0;
if (inl <= 0)
return;
return 0;
OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
if (ctx->length - ctx->num > inl) {
memcpy(&(ctx->enc_data[ctx->num]), in, inl);
ctx->num += inl;
return;
return 1;
}
if (ctx->num != 0) {
i = ctx->length - ctx->num;
@@ -187,12 +161,14 @@ void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
if (total > INT_MAX) {
/* Too much output data! */
*outl = 0;
return;
return 0;
}
if (inl != 0)
memcpy(&(ctx->enc_data[0]), in, inl);
ctx->num = inl;
*outl = total;
return 1;
}
void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
@@ -426,35 +402,3 @@ int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
} else
return (1);
}
#ifdef undef
int EVP_DecodeValid(unsigned char *buf, int len)
{
int i, num = 0, bad = 0;
if (len == 0)
return (-1);
while (conv_ascii2bin(*buf) == B64_WS) {
buf++;
len--;
if (len == 0)
return (-1);
}
for (i = len; i >= 4; i -= 4) {
if ((conv_ascii2bin(buf[0]) >= 0x40) ||
(conv_ascii2bin(buf[1]) >= 0x40) ||
(conv_ascii2bin(buf[2]) >= 0x40) ||
(conv_ascii2bin(buf[3]) >= 0x40))
return (-1);
buf += 4;
num += 1 + (buf[2] != '=') + (buf[3] != '=');
}
if ((i == 1) && (conv_ascii2bin(buf[0]) == B64_EOLN))
return (num);
if ((i == 2) && (conv_ascii2bin(buf[0]) == B64_EOLN) &&
(conv_ascii2bin(buf[0]) == B64_EOLN))
return (num);
return (1);
}
#endif