Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.0 / cinelerra / sha1.h

diff --git a/cinelerra-5.0/cinelerra/sha1.h b/cinelerra-5.0/cinelerra/sha1.h
deleted file mode 100644 (file)
index b5885f0..0000000
--- a/cinelerra-5.0/cinelerra/sha1.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
-*Copyright (C) 2011 Google Inc. All rights reserved.
- *
-*Redistribution and use in source and binary forms, with or without
-*modification, are permitted provided that the following conditions are
-*met:
- *
-** Redistributions of source code must retain the above copyright
-*notice, this list of conditions and the following disclaimer.
-** 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.
-** Neither the name of Google Inc. nor the names of its
-*contributors may be used to endorse or promote products derived from
-*this software without specific prior written permission.
- *
-*THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-*"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 COPYRIGHT
-*OWNER 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.
- */
-
-// A straightforward SHA-1 implementation based on RFC 3174.
-// http://www.ietf.org/rfc/rfc3174.txt
-// The names of functions and variables (such as "a", "b", and "f")
-// follow notations in RFC 3174.
-
-#ifndef __SHA1_H__
-#define __SHA1_H__
-
-#include<stdio.h>
-#include<stdint.h>
-#include<stdlib.h>
-#include<unistd.h>
-#include<string.h>
-
-class SHA1 {
-       void finalize();
-       void processBlock();
-       void reset();
-
-       uint8_t m_buffer[64];
-       size_t m_cursor;
-       uint64_t m_totalBytes;
-       uint32_t m_hash[5];
-       static inline uint32_t f(int t, uint32_t b, uint32_t c, uint32_t d) {
-               if (t < 20) return (b & c) | ((~b) & d);
-               if (t < 40) return b ^ c ^ d;
-               if (t < 60) return (b & c) | (b & d) | (c & d);
-               return b ^ c ^ d;
-       }
-       static inline uint32_t k(int t) {
-               if (t < 20) return 0x5a827999;
-               if (t < 40) return 0x6ed9eba1;
-               if (t < 60) return 0x8f1bbcdc;
-               return 0xca62c1d6;
-       }
-       static inline uint32_t rotateLeft(int n, uint32_t x) {
-               return (x << n) | (x >> (32-n));
-       }
-public:
-       SHA1() { reset(); }
-       void addBytes(const uint8_t* input, size_t length);
-       void computeHash(uint8_t *digest);
-
-};
-
-#endif