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authorauth12 <[email protected]>2020-07-22 08:40:38 -0700
committerauth12 <[email protected]>2020-07-22 08:40:38 -0700
commit4ff89e85e74884e8f04edb5c31a94b4323e895e9 (patch)
tree65f98ebf9af0d0947e44bf397b1fac0f107d7a2f /client/wolfssl/wolfcrypt/src/compress.c
parentClient injection. (diff)
downloadloader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.tar.xz
loader-4ff89e85e74884e8f04edb5c31a94b4323e895e9.zip
Removed wolfssl
Diffstat (limited to 'client/wolfssl/wolfcrypt/src/compress.c')
-rw-r--r--client/wolfssl/wolfcrypt/src/compress.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/client/wolfssl/wolfcrypt/src/compress.c b/client/wolfssl/wolfcrypt/src/compress.c
deleted file mode 100644
index 28d04f0..0000000
--- a/client/wolfssl/wolfcrypt/src/compress.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* compress.c
- *
- * Copyright (C) 2006-2020 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
-
-
-
-#ifdef HAVE_CONFIG_H
- #include <config.h>
-#endif
-
-#include <wolfssl/wolfcrypt/settings.h>
-
-#ifdef HAVE_LIBZ
-
-
-#include <wolfssl/wolfcrypt/compress.h>
-#include <wolfssl/wolfcrypt/error-crypt.h>
-#include <wolfssl/wolfcrypt/logging.h>
-#ifdef NO_INLINE
- #include <wolfssl/wolfcrypt/misc.h>
-#else
- #define WOLFSSL_MISC_INCLUDED
- #include <wolfcrypt/src/misc.c>
-#endif
-
-#include <zlib.h>
-
-
-/* alloc user allocs to work with zlib */
-static void* myAlloc(void* opaque, unsigned int item, unsigned int size)
-{
- (void)opaque;
- return XMALLOC(item * size, opaque, DYNAMIC_TYPE_LIBZ);
-}
-
-
-static void myFree(void* opaque, void* memory)
-{
- (void)opaque;
- XFREE(memory, opaque, DYNAMIC_TYPE_LIBZ);
-}
-
-
-#ifdef HAVE_MCAPI
- #define DEFLATE_DEFAULT_WINDOWBITS 11
- #define DEFLATE_DEFAULT_MEMLEVEL 1
-#else
- #define DEFLATE_DEFAULT_WINDOWBITS 15
- #define DEFLATE_DEFAULT_MEMLEVEL 8
-#endif
-
-
-/*
- * out - pointer to destination buffer
- * outSz - size of destination buffer
- * in - pointer to source buffer to compress
- * inSz - size of source to compress
- * flags - flags to control how compress operates
- *
- * return:
- * negative - error code
- * positive - bytes stored in out buffer
- *
- * Note, the output buffer still needs to be larger than the input buffer.
- * The right chunk of data won't compress at all, and the lookup table will
- * add to the size of the output. The libz code says the compressed
- * buffer should be srcSz + 0.1% + 12.
- */
-int wc_Compress_ex(byte* out, word32 outSz, const byte* in, word32 inSz,
- word32 flags, word32 windowBits)
-{
- z_stream stream;
- int result = 0;
-
- stream.next_in = (Bytef*)in;
- stream.avail_in = (uInt)inSz;
-#ifdef MAXSEG_64K
- /* Check for source > 64K on 16-bit machine: */
- if ((uLong)stream.avail_in != inSz) return COMPRESS_INIT_E;
-#endif
- stream.next_out = out;
- stream.avail_out = (uInt)outSz;
- if ((uLong)stream.avail_out != outSz) return COMPRESS_INIT_E;
-
- stream.zalloc = (alloc_func)myAlloc;
- stream.zfree = (free_func)myFree;
- stream.opaque = (voidpf)0;
-
- if (deflateInit2(&stream, Z_DEFAULT_COMPRESSION, Z_DEFLATED,
- DEFLATE_DEFAULT_WINDOWBITS | windowBits,
- DEFLATE_DEFAULT_MEMLEVEL,
- flags ? Z_FIXED : Z_DEFAULT_STRATEGY) != Z_OK)
- return COMPRESS_INIT_E;
-
- if (deflate(&stream, Z_FINISH) != Z_STREAM_END) {
- deflateEnd(&stream);
- return COMPRESS_E;
- }
-
- result = (int)stream.total_out;
-
- if (deflateEnd(&stream) != Z_OK)
- result = COMPRESS_E;
-
- return result;
-}
-
-int wc_Compress(byte* out, word32 outSz, const byte* in, word32 inSz, word32 flags)
-{
- return wc_Compress_ex(out, outSz, in, inSz, flags, 0);
-}
-
-
-/* windowBits:
-* deflateInit() and inflateInit(), as well as deflateInit2() and inflateInit2()
- with windowBits in 0..15 all process zlib-wrapped deflate data.
- (See RFC 1950 and RFC 1951.)
-* deflateInit2() and inflateInit2() with negative windowBits in -1..-15 process
- raw deflate data with no header or trailer.
-* deflateInit2() and inflateInit2() with windowBits in 16..31, i.e. 16
- added to 0..15, process gzip-wrapped deflate data (RFC 1952).
-* inflateInit2() with windowBits in 32..47 (32 added to 0..15) will
- automatically detect either a gzip or zlib header (but not raw deflate
- data), and decompress accordingly.
-*/
-int wc_DeCompress_ex(byte* out, word32 outSz, const byte* in, word32 inSz,
- int windowBits)
-/*
- * out - pointer to destination buffer
- * outSz - size of destination buffer
- * in - pointer to source buffer to compress
- * inSz - size of source to compress
- * windowBits - flags to control how decompress operates
- *
- * return:
- * negative - error code
- * positive - bytes stored in out buffer
- */
-{
- z_stream stream;
- int result = 0;
-
- stream.next_in = (Bytef*)in;
- stream.avail_in = (uInt)inSz;
- /* Check for source > 64K on 16-bit machine: */
- if ((uLong)stream.avail_in != inSz) return DECOMPRESS_INIT_E;
-
- stream.next_out = out;
- stream.avail_out = (uInt)outSz;
- if ((uLong)stream.avail_out != outSz) return DECOMPRESS_INIT_E;
-
- stream.zalloc = (alloc_func)myAlloc;
- stream.zfree = (free_func)myFree;
- stream.opaque = (voidpf)0;
-
- if (inflateInit2(&stream, DEFLATE_DEFAULT_WINDOWBITS | windowBits) != Z_OK)
- return DECOMPRESS_INIT_E;
-
- result = inflate(&stream, Z_FINISH);
- if (result != Z_STREAM_END) {
- inflateEnd(&stream);
- return DECOMPRESS_E;
- }
-
- result = (int)stream.total_out;
-
- if (inflateEnd(&stream) != Z_OK)
- result = DECOMPRESS_E;
-
- return result;
-}
-
-
-int wc_DeCompress(byte* out, word32 outSz, const byte* in, word32 inSz)
-{
- return wc_DeCompress_ex(out, outSz, in, inSz, 0);
-}
-
-
-#endif /* HAVE_LIBZ */
-