diff options
Diffstat (limited to 'ruby_1_8_5/ext/digest/sha2')
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/.cvsignore | 3 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/depend | 7 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/extconf.rb | 23 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/sha2.c | 937 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/sha2.h | 133 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/sha2hl.c | 252 | ||||
| -rw-r--r-- | ruby_1_8_5/ext/digest/sha2/sha2init.c | 47 |
7 files changed, 0 insertions, 1402 deletions
diff --git a/ruby_1_8_5/ext/digest/sha2/.cvsignore b/ruby_1_8_5/ext/digest/sha2/.cvsignore deleted file mode 100644 index 4088712231..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/.cvsignore +++ /dev/null @@ -1,3 +0,0 @@ -Makefile -mkmf.log -*.def diff --git a/ruby_1_8_5/ext/digest/sha2/depend b/ruby_1_8_5/ext/digest/sha2/depend deleted file mode 100644 index 2587415fdc..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/depend +++ /dev/null @@ -1,7 +0,0 @@ -sha2.o: sha2.c sha2.h $(srcdir)/../defs.h $(hdrdir)/ruby.h \ - $(topdir)/config.h $(hdrdir)/defines.h $(hdrdir)/intern.h -sha2hl.o: sha2hl.c sha2.h $(srcdir)/../defs.h $(hdrdir)/ruby.h \ - $(topdir)/config.h $(hdrdir)/defines.h $(hdrdir)/intern.h -sha2init.o: sha2init.c $(srcdir)/../digest.h $(hdrdir)/ruby.h \ - $(topdir)/config.h $(hdrdir)/defines.h $(hdrdir)/intern.h \ - sha2.h $(srcdir)/../defs.h diff --git a/ruby_1_8_5/ext/digest/sha2/extconf.rb b/ruby_1_8_5/ext/digest/sha2/extconf.rb deleted file mode 100644 index 5d078f4bd6..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/extconf.rb +++ /dev/null @@ -1,23 +0,0 @@ -# $RoughId: extconf.rb,v 1.4 2001/08/14 19:54:51 knu Exp $ -# $Id: extconf.rb,v 1.7.2.2 2006/05/25 23:44:06 nobu Exp $ - -require "mkmf" - -$defs << "-DHAVE_CONFIG_H" -$INCFLAGS << " -I$(srcdir)/.." - -$objs = [ - "sha2.#{$OBJEXT}", - "sha2hl.#{$OBJEXT}", - "sha2init.#{$OBJEXT}", -] - -have_header("sys/cdefs.h") - -have_header("inttypes.h") - -have_header("unistd.h") - -if have_type("uint64_t", "defs.h", $defs.join(' ')) - create_makefile("digest/sha2") -end diff --git a/ruby_1_8_5/ext/digest/sha2/sha2.c b/ruby_1_8_5/ext/digest/sha2/sha2.c deleted file mode 100644 index 22e7d59cd3..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/sha2.c +++ /dev/null @@ -1,937 +0,0 @@ -/* - * sha2.c - * - * Version 1.0.0beta1 - * - * Written by Aaron D. Gifford <me@aarongifford.com> - * - * Copyright 2000 Aaron D. Gifford. All rights reserved. - * - * 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 above 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. Neither the name of the copyright holder nor the names of contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(S) ``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(S) OR CONTRIBUTOR(S) 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. - * - */ - -/* $RoughId: sha2.c,v 1.3 2002/02/26 22:03:36 knu Exp $ */ -/* $Id: sha2.c,v 1.4.2.1 2005/12/24 09:58:56 matz Exp $ */ - -#include "sha2.h" -#include <stdio.h> -#include <string.h> /* memcpy()/memset() or bcopy()/bzero() */ -#include <assert.h> /* assert() */ - -/* - * ASSERT NOTE: - * Some sanity checking code is included using assert(). On my FreeBSD - * system, this additional code can be removed by compiling with NDEBUG - * defined. Check your own systems manpage on assert() to see how to - * compile WITHOUT the sanity checking code on your system. - * - * UNROLLED TRANSFORM LOOP NOTE: - * You can define SHA2_UNROLL_TRANSFORM to use the unrolled transform - * loop version for the hash transform rounds (defined using macros - * later in this file). Either define on the command line, for example: - * - * cc -DSHA2_UNROLL_TRANSFORM -o sha2 sha2.c sha2prog.c - * - * or define below: - * - * #define SHA2_UNROLL_TRANSFORM - * - */ - - -/*** SHA-256/384/512 Machine Architecture Definitions *****************/ -typedef uint8_t sha2_byte; /* Exactly 1 byte */ -typedef uint32_t sha2_word32; /* Exactly 4 bytes */ -typedef uint64_t sha2_word64; /* Exactly 8 bytes */ - -#if defined(__GNUC__) || defined(_HPUX_SOURCE) || defined(__IBMC__) -#define ULL(number) number##ULL -#else -#define ULL(number) (uint64_t)(number) -#endif - - -/*** SHA-256/384/512 Various Length Definitions ***********************/ -/* NOTE: Most of these are in sha2.h */ -#define SHA256_SHORT_BLOCK_LENGTH (SHA256_BLOCK_LENGTH - 8) -#define SHA384_SHORT_BLOCK_LENGTH (SHA384_BLOCK_LENGTH - 16) -#define SHA512_SHORT_BLOCK_LENGTH (SHA512_BLOCK_LENGTH - 16) - - -/*** ENDIAN REVERSAL MACROS *******************************************/ -#ifndef WORDS_BIGENDIAN -#define REVERSE32(w,x) { \ - sha2_word32 tmp = (w); \ - tmp = (tmp >> 16) | (tmp << 16); \ - (x) = ((tmp & 0xff00ff00UL) >> 8) | ((tmp & 0x00ff00ffUL) << 8); \ -} -#define REVERSE64(w,x) { \ - sha2_word64 tmp = (w); \ - tmp = (tmp >> 32) | (tmp << 32); \ - tmp = ((tmp & ULL(0xff00ff00ff00ff00)) >> 8) | \ - ((tmp & ULL(0x00ff00ff00ff00ff)) << 8); \ - (x) = ((tmp & ULL(0xffff0000ffff0000)) >> 16) | \ - ((tmp & ULL(0x0000ffff0000ffff)) << 16); \ -} -#endif - -/* - * Macro for incrementally adding the unsigned 64-bit integer n to the - * unsigned 128-bit integer (represented using a two-element array of - * 64-bit words): - */ -#define ADDINC128(w,n) { \ - (w)[0] += (sha2_word64)(n); \ - if ((w)[0] < (n)) { \ - (w)[1]++; \ - } \ -} - -/* - * Macros for copying blocks of memory and for zeroing out ranges - * of memory. Using these macros makes it easy to switch from - * using memset()/memcpy() and using bzero()/bcopy(). - * - * Please define either SHA2_USE_MEMSET_MEMCPY or define - * SHA2_USE_BZERO_BCOPY depending on which function set you - * choose to use: - */ -#if !defined(SHA2_USE_MEMSET_MEMCPY) && !defined(SHA2_USE_BZERO_BCOPY) -/* Default to memset()/memcpy() if no option is specified */ -#define SHA2_USE_MEMSET_MEMCPY 1 -#endif -#if defined(SHA2_USE_MEMSET_MEMCPY) && defined(SHA2_USE_BZERO_BCOPY) -/* Abort with an error if BOTH options are defined */ -#error Define either SHA2_USE_MEMSET_MEMCPY or SHA2_USE_BZERO_BCOPY, not both! -#endif - -#ifdef SHA2_USE_MEMSET_MEMCPY -#define MEMSET_BZERO(p,l) memset((p), 0, (l)) -#define MEMCPY_BCOPY(d,s,l) memcpy((d), (s), (l)) -#endif -#ifdef SHA2_USE_BZERO_BCOPY -#define MEMSET_BZERO(p,l) bzero((p), (l)) -#define MEMCPY_BCOPY(d,s,l) bcopy((s), (d), (l)) -#endif - - -/*** THE SIX LOGICAL FUNCTIONS ****************************************/ -/* - * Bit shifting and rotation (used by the six SHA-XYZ logical functions: - * - * NOTE: The naming of R and S appears backwards here (R is a SHIFT and - * S is a ROTATION) because the SHA-256/384/512 description document - * (see http://csrc.nist.gov/cryptval/shs/sha256-384-512.pdf) uses this - * same "backwards" definition. - */ -/* Shift-right (used in SHA-256, SHA-384, and SHA-512): */ -#define R(b,x) ((x) >> (b)) -/* 32-bit Rotate-right (used in SHA-256): */ -#define S32(b,x) (((x) >> (b)) | ((x) << (32 - (b)))) -/* 64-bit Rotate-right (used in SHA-384 and SHA-512): */ -#define S64(b,x) (((x) >> (b)) | ((x) << (64 - (b)))) - -/* Two of six logical functions used in SHA-256, SHA-384, and SHA-512: */ -#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z))) -#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) - -/* Four of six logical functions used in SHA-256: */ -#define Sigma0_256(x) (S32(2, (x)) ^ S32(13, (x)) ^ S32(22, (x))) -#define Sigma1_256(x) (S32(6, (x)) ^ S32(11, (x)) ^ S32(25, (x))) -#define sigma0_256(x) (S32(7, (x)) ^ S32(18, (x)) ^ R(3 , (x))) -#define sigma1_256(x) (S32(17, (x)) ^ S32(19, (x)) ^ R(10, (x))) - -/* Four of six logical functions used in SHA-384 and SHA-512: */ -#define Sigma0_512(x) (S64(28, (x)) ^ S64(34, (x)) ^ S64(39, (x))) -#define Sigma1_512(x) (S64(14, (x)) ^ S64(18, (x)) ^ S64(41, (x))) -#define sigma0_512(x) (S64( 1, (x)) ^ S64( 8, (x)) ^ R( 7, (x))) -#define sigma1_512(x) (S64(19, (x)) ^ S64(61, (x)) ^ R( 6, (x))) - -/*** INTERNAL FUNCTION PROTOTYPES *************************************/ -/* NOTE: These should not be accessed directly from outside this - * library -- they are intended for private internal visibility/use - * only. - */ -void SHA512_Last(SHA512_CTX*); -void SHA256_Transform(SHA256_CTX*, const sha2_word32*); -void SHA512_Transform(SHA512_CTX*, const sha2_word64*); - - -/*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/ -/* Hash constant words K for SHA-256: */ -const static sha2_word32 K256[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, - 0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, - 0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL, - 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL, - 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, - 0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, - 0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL, - 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL, - 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, - 0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, - 0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL, - 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL, - 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL -}; - -/* Initial hash value H for SHA-256: */ -const static sha2_word32 sha256_initial_hash_value[8] = { - 0x6a09e667UL, - 0xbb67ae85UL, - 0x3c6ef372UL, - 0xa54ff53aUL, - 0x510e527fUL, - 0x9b05688cUL, - 0x1f83d9abUL, - 0x5be0cd19UL -}; - -/* Hash constant words K for SHA-384 and SHA-512: */ -const static sha2_word64 K512[80] = { - ULL(0x428a2f98d728ae22), ULL(0x7137449123ef65cd), - ULL(0xb5c0fbcfec4d3b2f), ULL(0xe9b5dba58189dbbc), - ULL(0x3956c25bf348b538), ULL(0x59f111f1b605d019), - ULL(0x923f82a4af194f9b), ULL(0xab1c5ed5da6d8118), - ULL(0xd807aa98a3030242), ULL(0x12835b0145706fbe), - ULL(0x243185be4ee4b28c), ULL(0x550c7dc3d5ffb4e2), - ULL(0x72be5d74f27b896f), ULL(0x80deb1fe3b1696b1), - ULL(0x9bdc06a725c71235), ULL(0xc19bf174cf692694), - ULL(0xe49b69c19ef14ad2), ULL(0xefbe4786384f25e3), - ULL(0x0fc19dc68b8cd5b5), ULL(0x240ca1cc77ac9c65), - ULL(0x2de92c6f592b0275), ULL(0x4a7484aa6ea6e483), - ULL(0x5cb0a9dcbd41fbd4), ULL(0x76f988da831153b5), - ULL(0x983e5152ee66dfab), ULL(0xa831c66d2db43210), - ULL(0xb00327c898fb213f), ULL(0xbf597fc7beef0ee4), - ULL(0xc6e00bf33da88fc2), ULL(0xd5a79147930aa725), - ULL(0x06ca6351e003826f), ULL(0x142929670a0e6e70), - ULL(0x27b70a8546d22ffc), ULL(0x2e1b21385c26c926), - ULL(0x4d2c6dfc5ac42aed), ULL(0x53380d139d95b3df), - ULL(0x650a73548baf63de), ULL(0x766a0abb3c77b2a8), - ULL(0x81c2c92e47edaee6), ULL(0x92722c851482353b), - ULL(0xa2bfe8a14cf10364), ULL(0xa81a664bbc423001), - ULL(0xc24b8b70d0f89791), ULL(0xc76c51a30654be30), - ULL(0xd192e819d6ef5218), ULL(0xd69906245565a910), - ULL(0xf40e35855771202a), ULL(0x106aa07032bbd1b8), - ULL(0x19a4c116b8d2d0c8), ULL(0x1e376c085141ab53), - ULL(0x2748774cdf8eeb99), ULL(0x34b0bcb5e19b48a8), - ULL(0x391c0cb3c5c95a63), ULL(0x4ed8aa4ae3418acb), - ULL(0x5b9cca4f7763e373), ULL(0x682e6ff3d6b2b8a3), - ULL(0x748f82ee5defb2fc), ULL(0x78a5636f43172f60), - ULL(0x84c87814a1f0ab72), ULL(0x8cc702081a6439ec), - ULL(0x90befffa23631e28), ULL(0xa4506cebde82bde9), - ULL(0xbef9a3f7b2c67915), ULL(0xc67178f2e372532b), - ULL(0xca273eceea26619c), ULL(0xd186b8c721c0c207), - ULL(0xeada7dd6cde0eb1e), ULL(0xf57d4f7fee6ed178), - ULL(0x06f067aa72176fba), ULL(0x0a637dc5a2c898a6), - ULL(0x113f9804bef90dae), ULL(0x1b710b35131c471b), - ULL(0x28db77f523047d84), ULL(0x32caab7b40c72493), - ULL(0x3c9ebe0a15c9bebc), ULL(0x431d67c49c100d4c), - ULL(0x4cc5d4becb3e42b6), ULL(0x597f299cfc657e2a), - ULL(0x5fcb6fab3ad6faec), ULL(0x6c44198c4a475817) -}; - -/* Initial hash value H for SHA-384 */ -const static sha2_word64 sha384_initial_hash_value[8] = { - ULL(0xcbbb9d5dc1059ed8), - ULL(0x629a292a367cd507), - ULL(0x9159015a3070dd17), - ULL(0x152fecd8f70e5939), - ULL(0x67332667ffc00b31), - ULL(0x8eb44a8768581511), - ULL(0xdb0c2e0d64f98fa7), - ULL(0x47b5481dbefa4fa4) -}; - -/* Initial hash value H for SHA-512 */ -const static sha2_word64 sha512_initial_hash_value[8] = { - ULL(0x6a09e667f3bcc908), - ULL(0xbb67ae8584caa73b), - ULL(0x3c6ef372fe94f82b), - ULL(0xa54ff53a5f1d36f1), - ULL(0x510e527fade682d1), - ULL(0x9b05688c2b3e6c1f), - ULL(0x1f83d9abfb41bd6b), - ULL(0x5be0cd19137e2179) -}; - - -/*** SHA-256: *********************************************************/ -void SHA256_Init(SHA256_CTX* context) { - if (context == (SHA256_CTX*)0) { - return; - } - MEMCPY_BCOPY(context->state, sha256_initial_hash_value, SHA256_DIGEST_LENGTH); - MEMSET_BZERO(context->buffer, SHA256_BLOCK_LENGTH); - context->bitcount = 0; -} - -#ifdef SHA2_UNROLL_TRANSFORM - -/* Unrolled SHA-256 round macros: */ - -#ifndef WORDS_BIGENDIAN - -#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \ - REVERSE32(*data++, W256[j]); \ - T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + \ - K256[j] + W256[j]; \ - (d) += T1; \ - (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ - j++ - - -#else - -#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \ - T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + \ - K256[j] + (W256[j] = *data++); \ - (d) += T1; \ - (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ - j++ - -#endif - -#define ROUND256(a,b,c,d,e,f,g,h) \ - s0 = W256[(j+1)&0x0f]; \ - s0 = sigma0_256(s0); \ - s1 = W256[(j+14)&0x0f]; \ - s1 = sigma1_256(s1); \ - T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + K256[j] + \ - (W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0); \ - (d) += T1; \ - (h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \ - j++ - -void SHA256_Transform(SHA256_CTX* context, const sha2_word32* data) { - sha2_word32 a, b, c, d, e, f, g, h, s0, s1; - sha2_word32 T1, *W256; - int j; - - W256 = (sha2_word32*)context->buffer; - - /* Initialize registers with the prev. intermediate value */ - a = context->state[0]; - b = context->state[1]; - c = context->state[2]; - d = context->state[3]; - e = context->state[4]; - f = context->state[5]; - g = context->state[6]; - h = context->state[7]; - - j = 0; - do { - /* Rounds 0 to 15 (unrolled): */ - ROUND256_0_TO_15(a,b,c,d,e,f,g,h); - ROUND256_0_TO_15(h,a,b,c,d,e,f,g); - ROUND256_0_TO_15(g,h,a,b,c,d,e,f); - ROUND256_0_TO_15(f,g,h,a,b,c,d,e); - ROUND256_0_TO_15(e,f,g,h,a,b,c,d); - ROUND256_0_TO_15(d,e,f,g,h,a,b,c); - ROUND256_0_TO_15(c,d,e,f,g,h,a,b); - ROUND256_0_TO_15(b,c,d,e,f,g,h,a); - } while (j < 16); - - /* Now for the remaining rounds to 64: */ - do { - ROUND256(a,b,c,d,e,f,g,h); - ROUND256(h,a,b,c,d,e,f,g); - ROUND256(g,h,a,b,c,d,e,f); - ROUND256(f,g,h,a,b,c,d,e); - ROUND256(e,f,g,h,a,b,c,d); - ROUND256(d,e,f,g,h,a,b,c); - ROUND256(c,d,e,f,g,h,a,b); - ROUND256(b,c,d,e,f,g,h,a); - } while (j < 64); - - /* Compute the current intermediate hash value */ - context->state[0] += a; - context->state[1] += b; - context->state[2] += c; - context->state[3] += d; - context->state[4] += e; - context->state[5] += f; - context->state[6] += g; - context->state[7] += h; - - /* Clean up */ - a = b = c = d = e = f = g = h = T1 = 0; -} - -#else /* SHA2_UNROLL_TRANSFORM */ - -void SHA256_Transform(SHA256_CTX* context, const sha2_word32* data) { - sha2_word32 a, b, c, d, e, f, g, h, s0, s1; - sha2_word32 T1, T2, *W256; - int j; - - W256 = (sha2_word32*)context->buffer; - - /* Initialize registers with the prev. intermediate value */ - a = context->state[0]; - b = context->state[1]; - c = context->state[2]; - d = context->state[3]; - e = context->state[4]; - f = context->state[5]; - g = context->state[6]; - h = context->state[7]; - - j = 0; - do { -#ifndef WORDS_BIGENDIAN - /* Copy data while converting to host byte order */ - REVERSE32(*data++,W256[j]); - /* Apply the SHA-256 compression function to update a..h */ - T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + W256[j]; -#else - /* Apply the SHA-256 compression function to update a..h with copy */ - T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + (W256[j] = *data++); -#endif - T2 = Sigma0_256(a) + Maj(a, b, c); - h = g; - g = f; - f = e; - e = d + T1; - d = c; - c = b; - b = a; - a = T1 + T2; - - j++; - } while (j < 16); - - do { - /* Part of the message block expansion: */ - s0 = W256[(j+1)&0x0f]; - s0 = sigma0_256(s0); - s1 = W256[(j+14)&0x0f]; - s1 = sigma1_256(s1); - - /* Apply the SHA-256 compression function to update a..h */ - T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + - (W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0); - T2 = Sigma0_256(a) + Maj(a, b, c); - h = g; - g = f; - f = e; - e = d + T1; - d = c; - c = b; - b = a; - a = T1 + T2; - - j++; - } while (j < 64); - - /* Compute the current intermediate hash value */ - context->state[0] += a; - context->state[1] += b; - context->state[2] += c; - context->state[3] += d; - context->state[4] += e; - context->state[5] += f; - context->state[6] += g; - context->state[7] += h; - - /* Clean up */ - a = b = c = d = e = f = g = h = T1 = T2 = 0; -} - -#endif /* SHA2_UNROLL_TRANSFORM */ - -void SHA256_Update(SHA256_CTX* context, const sha2_byte *data, size_t len) { - unsigned int freespace, usedspace; - - if (len == 0) { - /* Calling with no data is valid - we do nothing */ - return; - } - - /* Sanity check: */ - assert(context != NULL && data != NULL); - - usedspace = (context->bitcount >> 3) % SHA256_BLOCK_LENGTH; - if (usedspace > 0) { - /* Calculate how much free space is available in the buffer */ - freespace = SHA256_BLOCK_LENGTH - usedspace; - - if (len >= freespace) { - /* Fill the buffer completely and process it */ - MEMCPY_BCOPY(&context->buffer[usedspace], data, freespace); - context->bitcount += freespace << 3; - len -= freespace; - data += freespace; - SHA256_Transform(context, (sha2_word32*)context->buffer); - } else { - /* The buffer is not yet full */ - MEMCPY_BCOPY(&context->buffer[usedspace], data, len); - context->bitcount += len << 3; - /* Clean up: */ - usedspace = freespace = 0; - return; - } - } - while (len >= SHA256_BLOCK_LENGTH) { - /* Process as many complete blocks as we can */ - SHA256_Transform(context, (const sha2_word32*)data); - context->bitcount += SHA256_BLOCK_LENGTH << 3; - len -= SHA256_BLOCK_LENGTH; - data += SHA256_BLOCK_LENGTH; - } - if (len > 0) { - /* There's left-overs, so save 'em */ - MEMCPY_BCOPY(context->buffer, data, len); - context->bitcount += len << 3; - } - /* Clean up: */ - usedspace = freespace = 0; -} - -void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) { - sha2_word32 *d = (sha2_word32*)digest; - unsigned int usedspace; - - /* Sanity check: */ - assert(context != NULL); - - /* If no digest buffer is passed, we don't bother doing this: */ - if (digest != (sha2_byte*)0) { - usedspace = (context->bitcount >> 3) % SHA256_BLOCK_LENGTH; -#ifndef WORDS_BIGENDIAN - /* Convert FROM host byte order */ - REVERSE64(context->bitcount,context->bitcount); -#endif - if (usedspace > 0) { - /* Begin padding with a 1 bit: */ - context->buffer[usedspace++] = 0x80; - - if (usedspace <= SHA256_SHORT_BLOCK_LENGTH) { - /* Set-up for the last transform: */ - MEMSET_BZERO(&context->buffer[usedspace], SHA256_SHORT_BLOCK_LENGTH - usedspace); - } else { - if (usedspace < SHA256_BLOCK_LENGTH) { - MEMSET_BZERO(&context->buffer[usedspace], SHA256_BLOCK_LENGTH - usedspace); - } - /* Do second-to-last transform: */ - SHA256_Transform(context, (sha2_word32*)context->buffer); - - /* And set-up for the last transform: */ - MEMSET_BZERO(context->buffer, SHA256_SHORT_BLOCK_LENGTH); - } - } else { - /* Set-up for the last transform: */ - MEMSET_BZERO(context->buffer, SHA256_SHORT_BLOCK_LENGTH); - - /* Begin padding with a 1 bit: */ - *context->buffer = 0x80; - } - /* Set the bit count: */ - *(sha2_word64*)&context->buffer[SHA256_SHORT_BLOCK_LENGTH] = context->bitcount; - - /* Final transform: */ - SHA256_Transform(context, (sha2_word32*)context->buffer); - -#ifndef WORDS_BIGENDIAN - { - /* Convert TO host byte order */ - int j; - for (j = 0; j < 8; j++) { - REVERSE32(context->state[j],context->state[j]); - *d++ = context->state[j]; - } - } -#else - MEMCPY_BCOPY(d, context->state, SHA256_DIGEST_LENGTH); -#endif - } - - /* Clean up state data: */ - MEMSET_BZERO(context, sizeof(SHA256_CTX)); - usedspace = 0; -} - -int SHA256_Equal(SHA256_CTX* pctx1, SHA256_CTX* pctx2) { - return pctx1->bitcount == pctx2->bitcount - && memcmp(pctx1->state, pctx2->state, sizeof(pctx1->state)) == 0 - && memcmp(pctx1->buffer, pctx2->buffer, sizeof(pctx1->buffer)) == 0; -} - -/*** SHA-512: *********************************************************/ -void SHA512_Init(SHA512_CTX* context) { - if (context == (SHA512_CTX*)0) { - return; - } - MEMCPY_BCOPY(context->state, sha512_initial_hash_value, SHA512_DIGEST_LENGTH); - MEMSET_BZERO(context->buffer, SHA512_BLOCK_LENGTH); - context->bitcount[0] = context->bitcount[1] = 0; -} - -#ifdef SHA2_UNROLL_TRANSFORM - -/* Unrolled SHA-512 round macros: */ -#ifndef WORDS_BIGENDIAN - -#define ROUND512_0_TO_15(a,b,c,d,e,f,g,h) \ - REVERSE64(*data++, W512[j]); \ - T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + \ - K512[j] + W512[j]; \ - (d) += T1, \ - (h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)), \ - j++ - - -#else - -#define ROUND512_0_TO_15(a,b,c,d,e,f,g,h) \ - T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + \ - K512[j] + (W512[j] = *data++); \ - (d) += T1; \ - (h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)); \ - j++ - -#endif - -#define ROUND512(a,b,c,d,e,f,g,h) \ - s0 = W512[(j+1)&0x0f]; \ - s0 = sigma0_512(s0); \ - s1 = W512[(j+14)&0x0f]; \ - s1 = sigma1_512(s1); \ - T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + K512[j] + \ - (W512[j&0x0f] += s1 + W512[(j+9)&0x0f] + s0); \ - (d) += T1; \ - (h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)); \ - j++ - -void SHA512_Transform(SHA512_CTX* context, const sha2_word64* data) { - sha2_word64 a, b, c, d, e, f, g, h, s0, s1; - sha2_word64 T1, *W512 = (sha2_word64*)context->buffer; - int j; - - /* Initialize registers with the prev. intermediate value */ - a = context->state[0]; - b = context->state[1]; - c = context->state[2]; - d = context->state[3]; - e = context->state[4]; - f = context->state[5]; - g = context->state[6]; - h = context->state[7]; - - j = 0; - do { - ROUND512_0_TO_15(a,b,c,d,e,f,g,h); - ROUND512_0_TO_15(h,a,b,c,d,e,f,g); - ROUND512_0_TO_15(g,h,a,b,c,d,e,f); - ROUND512_0_TO_15(f,g,h,a,b,c,d,e); - ROUND512_0_TO_15(e,f,g,h,a,b,c,d); - ROUND512_0_TO_15(d,e,f,g,h,a,b,c); - ROUND512_0_TO_15(c,d,e,f,g,h,a,b); - ROUND512_0_TO_15(b,c,d,e,f,g,h,a); - } while (j < 16); - - /* Now for the remaining rounds up to 79: */ - do { - ROUND512(a,b,c,d,e,f,g,h); - ROUND512(h,a,b,c,d,e,f,g); - ROUND512(g,h,a,b,c,d,e,f); - ROUND512(f,g,h,a,b,c,d,e); - ROUND512(e,f,g,h,a,b,c,d); - ROUND512(d,e,f,g,h,a,b,c); - ROUND512(c,d,e,f,g,h,a,b); - ROUND512(b,c,d,e,f,g,h,a); - } while (j < 80); - - /* Compute the current intermediate hash value */ - context->state[0] += a; - context->state[1] += b; - context->state[2] += c; - context->state[3] += d; - context->state[4] += e; - context->state[5] += f; - context->state[6] += g; - context->state[7] += h; - - /* Clean up */ - a = b = c = d = e = f = g = h = T1 = 0; -} - -#else /* SHA2_UNROLL_TRANSFORM */ - -void SHA512_Transform(SHA512_CTX* context, const sha2_word64* data) { - sha2_word64 a, b, c, d, e, f, g, h, s0, s1; - sha2_word64 T1, T2, *W512 = (sha2_word64*)context->buffer; - int j; - - /* Initialize registers with the prev. intermediate value */ - a = context->state[0]; - b = context->state[1]; - c = context->state[2]; - d = context->state[3]; - e = context->state[4]; - f = context->state[5]; - g = context->state[6]; - h = context->state[7]; - - j = 0; - do { -#ifndef WORDS_BIGENDIAN - /* Convert TO host byte order */ - REVERSE64(*data++, W512[j]); - /* Apply the SHA-512 compression function to update a..h */ - T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] + W512[j]; -#else - /* Apply the SHA-512 compression function to update a..h with copy */ - T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] + (W512[j] = *data++); -#endif - T2 = Sigma0_512(a) + Maj(a, b, c); - h = g; - g = f; - f = e; - e = d + T1; - d = c; - c = b; - b = a; - a = T1 + T2; - - j++; - } while (j < 16); - - do { - /* Part of the message block expansion: */ - s0 = W512[(j+1)&0x0f]; - s0 = sigma0_512(s0); - s1 = W512[(j+14)&0x0f]; - s1 = sigma1_512(s1); - - /* Apply the SHA-512 compression function to update a..h */ - T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] + - (W512[j&0x0f] += s1 + W512[(j+9)&0x0f] + s0); - T2 = Sigma0_512(a) + Maj(a, b, c); - h = g; - g = f; - f = e; - e = d + T1; - d = c; - c = b; - b = a; - a = T1 + T2; - - j++; - } while (j < 80); - - /* Compute the current intermediate hash value */ - context->state[0] += a; - context->state[1] += b; - context->state[2] += c; - context->state[3] += d; - context->state[4] += e; - context->state[5] += f; - context->state[6] += g; - context->state[7] += h; - - /* Clean up */ - a = b = c = d = e = f = g = h = T1 = T2 = 0; -} - -#endif /* SHA2_UNROLL_TRANSFORM */ - -void SHA512_Update(SHA512_CTX* context, const sha2_byte *data, size_t len) { - unsigned int freespace, usedspace; - - if (len == 0) { - /* Calling with no data is valid - we do nothing */ - return; - } - - /* Sanity check: */ - assert(context != NULL && data != NULL); - - usedspace = (context->bitcount[0] >> 3) % SHA512_BLOCK_LENGTH; - if (usedspace > 0) { - /* Calculate how much free space is available in the buffer */ - freespace = SHA512_BLOCK_LENGTH - usedspace; - - if (len >= freespace) { - /* Fill the buffer completely and process it */ - MEMCPY_BCOPY(&context->buffer[usedspace], data, freespace); - ADDINC128(context->bitcount, freespace << 3); - len -= freespace; - data += freespace; - SHA512_Transform(context, (const sha2_word64*)context->buffer); - } else { - /* The buffer is not yet full */ - MEMCPY_BCOPY(&context->buffer[usedspace], data, len); - ADDINC128(context->bitcount, len << 3); - /* Clean up: */ - usedspace = freespace = 0; - return; - } - } - while (len >= SHA512_BLOCK_LENGTH) { - /* Process as many complete blocks as we can */ - SHA512_Transform(context, (const sha2_word64*)data); - ADDINC128(context->bitcount, SHA512_BLOCK_LENGTH << 3); - len -= SHA512_BLOCK_LENGTH; - data += SHA512_BLOCK_LENGTH; - } - if (len > 0) { - /* There's left-overs, so save 'em */ - MEMCPY_BCOPY(context->buffer, data, len); - ADDINC128(context->bitcount, len << 3); - } - /* Clean up: */ - usedspace = freespace = 0; -} - -void SHA512_Last(SHA512_CTX* context) { - unsigned int usedspace; - - usedspace = (context->bitcount[0] >> 3) % SHA512_BLOCK_LENGTH; -#ifndef WORDS_BIGENDIAN - /* Convert FROM host byte order */ - REVERSE64(context->bitcount[0],context->bitcount[0]); - REVERSE64(context->bitcount[1],context->bitcount[1]); -#endif - if (usedspace > 0) { - /* Begin padding with a 1 bit: */ - context->buffer[usedspace++] = 0x80; - - if (usedspace <= SHA512_SHORT_BLOCK_LENGTH) { - /* Set-up for the last transform: */ - MEMSET_BZERO(&context->buffer[usedspace], SHA512_SHORT_BLOCK_LENGTH - usedspace); - } else { - if (usedspace < SHA512_BLOCK_LENGTH) { - MEMSET_BZERO(&context->buffer[usedspace], SHA512_BLOCK_LENGTH - usedspace); - } - /* Do second-to-last transform: */ - SHA512_Transform(context, (const sha2_word64*)context->buffer); - - /* And set-up for the last transform: */ - MEMSET_BZERO(context->buffer, SHA512_BLOCK_LENGTH - 2); - } - } else { - /* Prepare for final transform: */ - MEMSET_BZERO(context->buffer, SHA512_SHORT_BLOCK_LENGTH); - - /* Begin padding with a 1 bit: */ - *context->buffer = 0x80; - } - /* Store the length of input data (in bits): */ - *(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH] = context->bitcount[1]; - *(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH+8] = context->bitcount[0]; - - /* Final transform: */ - SHA512_Transform(context, (const sha2_word64*)context->buffer); -} - -void SHA512_Final(sha2_byte digest[], SHA512_CTX* context) { - sha2_word64 *d = (sha2_word64*)digest; - - /* Sanity check: */ - assert(context != NULL); - - /* If no digest buffer is passed, we don't bother doing this: */ - if (digest != (sha2_byte*)0) { - SHA512_Last(context); - - /* Save the hash data for output: */ -#ifndef WORDS_BIGENDIAN - { - /* Convert TO host byte order */ - int j; - for (j = 0; j < 8; j++) { - REVERSE64(context->state[j],context->state[j]); - *d++ = context->state[j]; - } - } -#else - MEMCPY_BCOPY(d, context->state, SHA512_DIGEST_LENGTH); -#endif - } - - /* Zero out state data */ - MEMSET_BZERO(context, sizeof(SHA512_CTX)); -} - -int SHA512_Equal(SHA512_CTX* pctx1, SHA512_CTX* pctx2) { - return memcmp(pctx1->bitcount, pctx2->bitcount, sizeof(pctx1->bitcount)) == 0 - && memcmp(pctx1->state, pctx2->state, sizeof(pctx1->state)) == 0 - && memcmp(pctx1->buffer, pctx2->buffer, sizeof(pctx1->buffer)) == 0; -} - -/*** SHA-384: *********************************************************/ -void SHA384_Init(SHA384_CTX* context) { - if (context == (SHA384_CTX*)0) { - return; - } - MEMCPY_BCOPY(context->state, sha384_initial_hash_value, SHA512_DIGEST_LENGTH); - MEMSET_BZERO(context->buffer, SHA384_BLOCK_LENGTH); - context->bitcount[0] = context->bitcount[1] = 0; -} - -void SHA384_Update(SHA384_CTX* context, const sha2_byte* data, size_t len) { - SHA512_Update((SHA512_CTX*)context, data, len); -} - -void SHA384_Final(sha2_byte digest[], SHA384_CTX* context) { - sha2_word64 *d = (sha2_word64*)digest; - - /* Sanity check: */ - assert(context != NULL); - - /* If no digest buffer is passed, we don't bother doing this: */ - if (digest != (sha2_byte*)0) { - SHA512_Last((SHA512_CTX*)context); - - /* Save the hash data for output: */ -#ifndef WORDS_BIGENDIAN - { - /* Convert TO host byte order */ - int j; - for (j = 0; j < 6; j++) { - REVERSE64(context->state[j],context->state[j]); - *d++ = context->state[j]; - } - } -#else - MEMCPY_BCOPY(d, context->state, SHA384_DIGEST_LENGTH); -#endif - } - - /* Zero out state data */ - MEMSET_BZERO(context, sizeof(SHA384_CTX)); -} - -int SHA384_Equal(SHA384_CTX* pctx1, SHA384_CTX* pctx2) { - return memcmp(pctx1->bitcount, pctx2->bitcount, sizeof(pctx1->bitcount)) == 0 - && memcmp(pctx1->state, pctx2->state, sizeof(pctx1->state)) == 0 - && memcmp(pctx1->buffer, pctx2->buffer, sizeof(pctx1->buffer)) == 0; -} diff --git a/ruby_1_8_5/ext/digest/sha2/sha2.h b/ruby_1_8_5/ext/digest/sha2/sha2.h deleted file mode 100644 index 7ccf012b77..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/sha2.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * sha2.h - * - * Version 1.0.0beta1 - * - * Written by Aaron D. Gifford <me@aarongifford.com> - * - * Copyright 2000 Aaron D. Gifford. All rights reserved. - * - * 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 above 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. Neither the name of the copyright holder nor the names of contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(S) ``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(S) OR CONTRIBUTOR(S) 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. - * - */ - -/* $RoughId: sha2.h,v 1.3 2002/02/24 08:14:32 knu Exp $ */ -/* $Id: sha2.h,v 1.2 2002/02/24 08:20:22 knu Exp $ */ - -#ifndef __SHA2_H__ -#define __SHA2_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "defs.h" - - -/*** SHA-256/384/512 Various Length Definitions ***********************/ -#define SHA256_BLOCK_LENGTH 64 -#define SHA256_DIGEST_LENGTH 32 -#define SHA256_DIGEST_STRING_LENGTH (SHA256_DIGEST_LENGTH * 2 + 1) -#define SHA384_BLOCK_LENGTH 128 -#define SHA384_DIGEST_LENGTH 48 -#define SHA384_DIGEST_STRING_LENGTH (SHA384_DIGEST_LENGTH * 2 + 1) -#define SHA512_BLOCK_LENGTH 128 -#define SHA512_DIGEST_LENGTH 64 -#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1) - - -/*** SHA-256/384/512 Context Structures *******************************/ - -typedef struct _SHA256_CTX { - uint32_t state[8]; - uint64_t bitcount; - uint8_t buffer[SHA256_BLOCK_LENGTH]; -} SHA256_CTX; -typedef struct _SHA512_CTX { - uint64_t state[8]; - uint64_t bitcount[2]; - uint8_t buffer[SHA512_BLOCK_LENGTH]; -} SHA512_CTX; - -typedef SHA512_CTX SHA384_CTX; - - -#ifdef RUBY -#define SHA256_Init rb_Digest_SHA256_Init -#define SHA256_Update rb_Digest_SHA256_Update -#define SHA256_Final rb_Digest_SHA256_Final -#define SHA256_End rb_Digest_SHA256_End -#define SHA256_Data rb_Digest_SHA256_Data -#define SHA256_File rb_Digest_SHA256_File -#define SHA256_Equal rb_Digest_SHA256_Equal - -#define SHA384_Init rb_Digest_SHA384_Init -#define SHA384_Update rb_Digest_SHA384_Update -#define SHA384_Final rb_Digest_SHA384_Final -#define SHA384_End rb_Digest_SHA384_End -#define SHA384_Data rb_Digest_SHA384_Data -#define SHA384_File rb_Digest_SHA384_File -#define SHA384_Equal rb_Digest_SHA384_Equal - -#define SHA512_Init rb_Digest_SHA512_Init -#define SHA512_Update rb_Digest_SHA512_Update -#define SHA512_Final rb_Digest_SHA512_Final -#define SHA512_End rb_Digest_SHA512_End -#define SHA512_Data rb_Digest_SHA512_Data -#define SHA512_File rb_Digest_SHA512_File -#define SHA512_Equal rb_Digest_SHA512_Equal -#endif - -/*** SHA-256/384/512 Function Prototypes ******************************/ -void SHA256_Init _((SHA256_CTX *)); -void SHA256_Update _((SHA256_CTX*, const uint8_t*, size_t)); -void SHA256_Final _((uint8_t[SHA256_DIGEST_LENGTH], SHA256_CTX*)); -char* SHA256_End _((SHA256_CTX*, char[SHA256_DIGEST_STRING_LENGTH])); -char* SHA256_Data _((const uint8_t*, size_t, char[SHA256_DIGEST_STRING_LENGTH])); -char *SHA256_File _((char *, char *)); -int SHA256_Equal _((SHA256_CTX*, SHA256_CTX*)); - -void SHA384_Init _((SHA384_CTX*)); -void SHA384_Update _((SHA384_CTX*, const uint8_t*, size_t)); -void SHA384_Final _((uint8_t[SHA384_DIGEST_LENGTH], SHA384_CTX*)); -char* SHA384_End _((SHA384_CTX*, char[SHA384_DIGEST_STRING_LENGTH])); -char* SHA384_Data _((const uint8_t*, size_t, char[SHA384_DIGEST_STRING_LENGTH])); -char *SHA384_File _((char *, char *)); -int SHA384_Equal _((SHA384_CTX*, SHA384_CTX*)); - -void SHA512_Init _((SHA512_CTX*)); -void SHA512_Update _((SHA512_CTX*, const uint8_t*, size_t)); -void SHA512_Final _((uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*)); -char* SHA512_End _((SHA512_CTX*, char[SHA512_DIGEST_STRING_LENGTH])); -char* SHA512_Data _((const uint8_t*, size_t, char[SHA512_DIGEST_STRING_LENGTH])); -char *SHA512_File _((char *, char *)); -int SHA512_Equal _((SHA512_CTX*, SHA512_CTX*)); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* __SHA2_H__ */ - diff --git a/ruby_1_8_5/ext/digest/sha2/sha2hl.c b/ruby_1_8_5/ext/digest/sha2/sha2hl.c deleted file mode 100644 index 8f09bd6e5a..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/sha2hl.c +++ /dev/null @@ -1,252 +0,0 @@ -/* $NetBSD: sha2hl.c,v 1.1 2001/03/12 09:08:40 agc Exp $ */ -/* $RoughId: sha2hl.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */ -/* $Id: sha2hl.c,v 1.1 2001/07/13 20:06:14 knu Exp $ */ - -/* - * sha2hl.c - * This code includes some functions taken from sha2.c, hence the - * following licence reproduction. - * - * This code is not a verbatim copy, since some routines have been added, - * and some bugs have been fixed. - * - * Version 1.0.0beta1 - * - * Written by Aaron D. Gifford <me@aarongifford.com> - * - * Copyright 2000 Aaron D. Gifford. All rights reserved. - * - * 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 above 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. Neither the name of the copyright holder nor the names of contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(S) ``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(S) OR CONTRIBUTOR(S) 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. - * - */ - -#include "sha2.h" - -#ifndef lint -/* __RCSID("$NetBSD: sha2hl.c,v 1.1 2001/03/12 09:08:40 agc Exp $"); */ -#endif /* not lint */ - -/* #include "namespace.h" */ - -#include <assert.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#if defined(HAVE_UNISTD_H) -# include <unistd.h> -#endif - -#ifndef _DIAGASSERT -#define _DIAGASSERT(cond) assert(cond) -#endif - -/* - * Constant used by SHA256/384/512_End() functions for converting the - * digest to a readable hexadecimal character string: - */ -static const char sha2_hex_digits[] = "0123456789abcdef"; - -char * -SHA256_File(char *filename, char *buf) -{ - uint8_t buffer[BUFSIZ * 20]; - SHA256_CTX ctx; - int fd, num, oerrno; - - _DIAGASSERT(filename != NULL); - /* XXX: buf may be NULL ? */ - - SHA256_Init(&ctx); - - if ((fd = open(filename, O_RDONLY)) < 0) - return (0); - - while ((num = read(fd, buffer, sizeof(buffer))) > 0) - SHA256_Update(&ctx, buffer, (size_t) num); - - oerrno = errno; - close(fd); - errno = oerrno; - return (num < 0 ? 0 : SHA256_End(&ctx, buf)); -} - - -char * -SHA256_End(SHA256_CTX *ctx, char buffer[]) -{ - uint8_t digest[SHA256_DIGEST_LENGTH], *d = digest; - uint8_t *ret; - int i; - - /* Sanity check: */ - assert(ctx != NULL); - - if ((ret = buffer) != NULL) { - SHA256_Final(digest, ctx); - - for (i = 0; i < SHA256_DIGEST_LENGTH; i++) { - *buffer++ = sha2_hex_digits[(*d & 0xf0) >> 4]; - *buffer++ = sha2_hex_digits[*d & 0x0f]; - d++; - } - *buffer = (char) 0; - } else { - (void) memset(ctx, 0, sizeof(SHA256_CTX)); - } - (void) memset(digest, 0, SHA256_DIGEST_LENGTH); - return ret; -} - -char * -SHA256_Data(const uint8_t * data, size_t len, char *digest) -{ - SHA256_CTX ctx; - - SHA256_Init(&ctx); - SHA256_Update(&ctx, data, len); - return SHA256_End(&ctx, digest); -} - -char * -SHA384_File(char *filename, char *buf) -{ - SHA384_CTX ctx; - uint8_t buffer[BUFSIZ * 20]; - int fd, num, oerrno; - - _DIAGASSERT(filename != NULL); - /* XXX: buf may be NULL ? */ - - SHA384_Init(&ctx); - - if ((fd = open(filename, O_RDONLY)) < 0) - return (0); - - while ((num = read(fd, buffer, sizeof(buffer))) > 0) - SHA384_Update(&ctx, buffer, (size_t) num); - - oerrno = errno; - close(fd); - errno = oerrno; - return (num < 0 ? 0 : SHA384_End(&ctx, buf)); -} - -char * -SHA384_End(SHA384_CTX * ctx, char buffer[]) -{ - uint8_t digest[SHA384_DIGEST_LENGTH], *d = digest; - uint8_t *ret; - int i; - - /* Sanity check: */ - assert(ctx != NULL); - - if ((ret = buffer) != NULL) { - SHA384_Final(digest, ctx); - - for (i = 0; i < SHA384_DIGEST_LENGTH; i++) { - *buffer++ = sha2_hex_digits[(*d & 0xf0) >> 4]; - *buffer++ = sha2_hex_digits[*d & 0x0f]; - d++; - } - *buffer = (char) 0; - } else { - (void) memset(ctx, 0, sizeof(SHA384_CTX)); - } - (void) memset(digest, 0, SHA384_DIGEST_LENGTH); - return ret; -} - -char * -SHA384_Data(const uint8_t * data, size_t len, char *digest) -{ - SHA384_CTX ctx; - - SHA384_Init(&ctx); - SHA384_Update(&ctx, data, len); - return SHA384_End(&ctx, digest); -} - -char * -SHA512_File(char *filename, char *buf) -{ - SHA512_CTX ctx; - uint8_t buffer[BUFSIZ * 20]; - int fd, num, oerrno; - - _DIAGASSERT(filename != NULL); - /* XXX: buf may be NULL ? */ - - SHA512_Init(&ctx); - - if ((fd = open(filename, O_RDONLY)) < 0) - return (0); - - while ((num = read(fd, buffer, sizeof(buffer))) > 0) - SHA512_Update(&ctx, buffer, (size_t) num); - - oerrno = errno; - close(fd); - errno = oerrno; - return (num < 0 ? 0 : SHA512_End(&ctx, buf)); -} - -char * -SHA512_End(SHA512_CTX * ctx, char buffer[]) -{ - uint8_t digest[SHA512_DIGEST_LENGTH], *d = digest; - uint8_t *ret; - int i; - - /* Sanity check: */ - assert(ctx != NULL); - - if ((ret = buffer) != NULL) { - SHA512_Final(digest, ctx); - - for (i = 0; i < SHA512_DIGEST_LENGTH; i++) { - *buffer++ = sha2_hex_digits[(*d & 0xf0) >> 4]; - *buffer++ = sha2_hex_digits[*d & 0x0f]; - d++; - } - *buffer = (char) 0; - } else { - (void) memset(ctx, 0, sizeof(SHA512_CTX)); - } - (void) memset(digest, 0, SHA512_DIGEST_LENGTH); - return ret; -} - -char * -SHA512_Data(const uint8_t * data, size_t len, char *digest) -{ - SHA512_CTX ctx; - - SHA512_Init(&ctx); - SHA512_Update(&ctx, data, len); - return SHA512_End(&ctx, digest); -} diff --git a/ruby_1_8_5/ext/digest/sha2/sha2init.c b/ruby_1_8_5/ext/digest/sha2/sha2init.c deleted file mode 100644 index 9c0f9854fb..0000000000 --- a/ruby_1_8_5/ext/digest/sha2/sha2init.c +++ /dev/null @@ -1,47 +0,0 @@ -/* $RoughId: sha2init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */ -/* $Id: sha2init.c,v 1.2 2002/02/17 12:43:44 nobu Exp $ */ - -#include "digest.h" -#include "sha2.h" - -#define FOREACH_BITLEN(func) func(256) func(384) func(512) - -#define DEFINE_ALGO_METADATA(bitlen) \ -static algo_t sha##bitlen = { \ - SHA##bitlen##_DIGEST_LENGTH, \ - sizeof(SHA##bitlen##_CTX), \ - (hash_init_func_t)SHA##bitlen##_Init, \ - (hash_update_func_t)SHA##bitlen##_Update, \ - (hash_end_func_t)SHA##bitlen##_End, \ - (hash_final_func_t)SHA##bitlen##_Final, \ - (hash_equal_func_t)SHA##bitlen##_Equal, \ -}; - -FOREACH_BITLEN(DEFINE_ALGO_METADATA) - -void -Init_sha2() -{ - VALUE mDigest, cDigest_Base; - ID id_metadata; - -#define DECLARE_ALGO_CLASS(bitlen) \ - VALUE cDigest_SHA##bitlen; - - FOREACH_BITLEN(DECLARE_ALGO_CLASS) - - rb_require("digest.so"); - - id_metadata = rb_intern("metadata"); - - mDigest = rb_path2class("Digest"); - cDigest_Base = rb_path2class("Digest::Base"); - -#define DEFINE_ALGO_CLASS(bitlen) \ - cDigest_SHA##bitlen = rb_define_class_under(mDigest, "SHA" #bitlen, cDigest_Base); \ -\ - rb_cvar_set(cDigest_SHA##bitlen, id_metadata, \ - Data_Wrap_Struct(rb_cObject, 0, 0, &sha##bitlen), Qtrue); - - FOREACH_BITLEN(DEFINE_ALGO_CLASS) -} |