cpython-lru_cache-weakref: Modules/_sha3/sha3module.c annotate

annotate Modules/_sha3/sha3module.c @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859

author	Radomir Dopieralski <devel@sheep.art.pl>
date	Tue, 03 Dec 2013 16:02:48 +0100
parents	27da6e790c41
children

rev	line source
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	1 /* SHA3 module
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	2 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	3 * This module provides an interface to the SHA3 algorithm
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	4 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	5 * See below for information about the original code this module was
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	6 * based upon. Additional work performed by:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	7 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	8 * Andrew Kuchling (amk@amk.ca)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	9 * Greg Stein (gstein@lyra.org)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	10 * Trevor Perrin (trevp@trevp.net)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	11 * Gregory P. Smith (greg@krypto.org)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	12 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	13 * Copyright (C) 2012 Christian Heimes (christian@python.org)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	14 * Licensed to PSF under a Contributor Agreement.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	15 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	16 */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	17
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	18 #include "Python.h"
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	19 #include "../hashlib.h"
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	20
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	21 /* **************************************************************************
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	22 * SHA-3 (Keccak)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	23 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	24 * The code is based on KeccakReferenceAndOptimized-3.2.zip from 29 May 2012.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	25 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	26 * The reference implementation is altered in this points:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	27 * - C++ comments are converted to ANSI C comments.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	28 * - All functions and globals are declared static.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	29 * - The typedef for UINT64 is commented out.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	30 * - KeccakF-1600-opt[32\|64]-settings.h are commented out
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	31 * - Some unused functions are commented out to silence compiler warnings.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	32 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	33 * In order to avoid name clashes with other software I have to declare all
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	34 * Keccak functions and global data as static. The C code is directly
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	35 * included into this file in order to access the static functions.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	36 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	37 * Keccak can be tuned with several paramenters. I try to explain all options
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	38 * as far as I understand them. The reference implementation also contains
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	39 * assembler code for ARM platforms (NEON instructions).
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	40 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	41 * Common
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	42 * ======
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	43 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	44 * Options:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	45 * UseBebigokimisa, Unrolling
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	46 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	47 * - Unrolling: loop unrolling (24, 12, 8, 6, 4, 3, 2, 1)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	48 * - UseBebigokimisa: lane complementing
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	49 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	50 * 64bit platforms
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	51 * ===============
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	52 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	53 * Additional options:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	54 * UseSSE, UseOnlySIMD64, UseMMX, UseXOP, UseSHLD
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	55 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	56 * Optimized instructions (disabled by default):
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	57 * - UseSSE: use Stream SIMD extensions
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	58 * o UseOnlySIMD64: limit to 64bit instructions, otherwise 128bit
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	59 * o w/o UseOnlySIMD64: requires compiler agument -mssse3 or -mtune
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	60 * - UseMMX: use 64bit MMX instructions
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	61 * - UseXOP: use AMD's eXtended Operations (128bit SSE extension)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	62 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	63 * Other:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	64 * - Unrolling: default 24
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	65 * - UseBebigokimisa: default 1
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	66 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	67 * When neither UseSSE, UseMMX nor UseXOP is configured, ROL64 (rotate left
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	68 * 64) is implemented as:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	69 * - Windows: _rotl64()
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	70 * - UseSHLD: use shld (shift left) asm optimization
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	71 * - otherwise: shift and xor
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	72 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	73 * UseBebigokimisa can't be used in combination with UseSSE, UseMMX or
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	74 * UseXOP. UseOnlySIMD64 has no effect unless UseSSE is specified.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	75 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	76 * Tests have shown that UseSSE + UseOnlySIMD64 is about three to four
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	77 * times SLOWER than UseBebigokimisa. UseSSE and UseMMX are about two times
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	78 * slower. (tested by CH and AP)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	79 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	80 * 32bit platforms
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	81 * ===============
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	82 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	83 * Additional options:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	84 * UseInterleaveTables, UseSchedule
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	85 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	86 * - Unrolling: default 2
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	87 * - UseBebigokimisa: default n/a
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	88 * - UseSchedule: ???, (1, 2, 3; default 3)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	89 * - UseInterleaveTables: use two 64k lookup tables for (de)interleaving
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	90 * default: n/a
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	91 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	92 * schedules:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	93 * - 3: no UseBebigokimisa, Unrolling must be 2
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	94 * - 2 + 1: ???
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	95 *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	96 * *************************************************************************/
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	97
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	98 #ifdef __sparc
79720 3cfe50908fbd Update comment: SPARC requires proper alignment Christian Heimes <christian@cheimes.de> parents: 79719 diff changeset	99 /* opt64 uses un-aligned memory access that causes a BUS error with msg
3cfe50908fbd Update comment: SPARC requires proper alignment Christian Heimes <christian@cheimes.de> parents: 79719 diff changeset	100 * 'invalid address alignment' on SPARC. */
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	101 #define KeccakOpt 32
79719 568312ea04fa get 64bit platforms without uint64 right again Christian Heimes <christian@cheimes.de> parents: 79717 diff changeset	102 #elif SIZEOF_VOID_P == 8 && defined(PY_UINT64_T)
568312ea04fa get 64bit platforms without uint64 right again Christian Heimes <christian@cheimes.de> parents: 79717 diff changeset	103 /* opt64 works only for 64bit platforms with unsigned int64 */
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	104 #define KeccakOpt 64
79719 568312ea04fa get 64bit platforms without uint64 right again Christian Heimes <christian@cheimes.de> parents: 79717 diff changeset	105 #else
568312ea04fa get 64bit platforms without uint64 right again Christian Heimes <christian@cheimes.de> parents: 79717 diff changeset	106 /* opt32 is used for the remaining 32 and 64bit platforms */
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	107 #define KeccakOpt 32
b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	108 #endif
b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	109
b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	110 #if KeccakOpt == 64 && defined(PY_UINT64_T)
b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	111 /* 64bit platforms with unsigned int64 */
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	112 #define Unrolling 24
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	113 #define UseBebigokimisa
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	114 typedef PY_UINT64_T UINT64;
79719 568312ea04fa get 64bit platforms without uint64 right again Christian Heimes <christian@cheimes.de> parents: 79717 diff changeset	115 #elif KeccakOpt == 32 && defined(PY_UINT64_T)
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	116 /* 32bit platforms with unsigned int64 */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	117 #define Unrolling 2
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	118 #define UseSchedule 3
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	119 typedef PY_UINT64_T UINT64;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	120 #else
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	121 /* 32 or 64bit platforms without unsigned int64 */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	122 #define Unrolling 2
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	123 #define UseSchedule 3
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	124 #define UseInterleaveTables
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	125 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	126
79803 d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	127 /* replacement for brg_endian.h */
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	128 #define IS_BIG_ENDIAN 4321
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	129 #define IS_LITTLE_ENDIAN 1234
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	130 #if PY_BIG_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	131 # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	132 #else
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	133 # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 79722 diff changeset	134 #endif
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	135
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	136 /* inline all Keccak dependencies */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	137 #include "keccak/KeccakNISTInterface.h"
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	138 #include "keccak/KeccakNISTInterface.c"
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	139 #include "keccak/KeccakSponge.c"
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	140 #if KeccakOpt == 64
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	141 #include "keccak/KeccakF-1600-opt64.c"
79717 b397b0c08f69 Force 32bit Keccak implementation on SPARC. It look like the Solaris CC compiler doesn't like the address alignment. Christian Heimes <christian@cheimes.de> parents: 79586 diff changeset	142 #elif KeccakOpt == 32
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	143 #include "keccak/KeccakF-1600-opt32.c"
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	144 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	145
79722 40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	146 /* #define SHA3_BLOCKSIZE 200 // 1600 bits */
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	147 #define SHA3_MAX_DIGESTSIZE 64 /* 512 bits */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	148 #define SHA3_state hashState
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	149 #define SHA3_init Init
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	150 #define SHA3_process Update
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	151 #define SHA3_done Final
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	152 #define SHA3_copystate(dest, src) memcpy(&(dest), &(src), sizeof(SHA3_state))
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	153 #define SHA3_clearstate(state) memset(&(state), 0, sizeof(SHA3_state))
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	154
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	155 /* The structure for storing SHA3 info */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	156
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	157 typedef struct {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	158 PyObject_HEAD
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	159 int hashbitlen;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	160 SHA3_state hash_state;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	161 #ifdef WITH_THREAD
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	162 PyThread_type_lock lock;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	163 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	164
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	165 } SHA3object;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	166
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	167 static PyTypeObject SHA3type;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	168
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	169
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	170 static SHA3object *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	171 newSHA3object(int hashbitlen)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	172 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	173 SHA3object *newobj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	174
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	175 /* check hashbitlen */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	176 switch(hashbitlen) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	177 /* supported hash length */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	178 case 224:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	179 break;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	180 case 256:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	181 break;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	182 case 384:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	183 break;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	184 case 512:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	185 break;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	186 case 0:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	187 /* arbitrarily-long output isn't supported by this module */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	188 default:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	189 /* everything else is an error */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	190 PyErr_SetString(PyExc_ValueError,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	191 "hashbitlen must be one of 224, 256, 384 or 512.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	192 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	193 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	194 newobj = (SHA3object *)PyObject_New(SHA3object, &SHA3type);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	195 if (newobj == NULL) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	196 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	197 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	198 newobj->hashbitlen = hashbitlen;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	199 #ifdef WITH_THREAD
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	200 newobj->lock = NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	201 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	202 return newobj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	203 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	204
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	205
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	206 /* Internal methods for a hash object */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	207
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	208 static void
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	209 SHA3_dealloc(SHA3object *self)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	210 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	211 SHA3_clearstate(self->hash_state);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	212 #ifdef WITH_THREAD
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	213 if (self->lock) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	214 PyThread_free_lock(self->lock);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	215 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	216 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	217 PyObject_Del(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	218 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	219
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	220
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	221 /* External methods for a hash object */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	222
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	223 PyDoc_STRVAR(SHA3_copy__doc__, "Return a copy of the hash object.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	224
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	225 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	226 SHA3_copy(SHA3object self, PyObject unused)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	227 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	228 SHA3object *newobj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	229
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	230 if ((newobj = newSHA3object(self->hashbitlen)) == NULL) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	231 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	232 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	233 ENTER_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	234 SHA3_copystate(newobj->hash_state, self->hash_state);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	235 LEAVE_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	236 return (PyObject *)newobj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	237 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	238
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	239
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	240 PyDoc_STRVAR(SHA3_digest__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	241 "Return the digest value as a string of binary data.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	242
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	243 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	244 SHA3_digest(SHA3object self, PyObject unused)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	245 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	246 unsigned char digest[SHA3_MAX_DIGESTSIZE];
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	247 SHA3_state temp;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	248 HashReturn res;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	249
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	250 ENTER_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	251 SHA3_copystate(temp, self->hash_state);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	252 LEAVE_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	253 res = SHA3_done(&temp, digest);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	254 SHA3_clearstate(temp);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	255 if (res != SUCCESS) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	256 PyErr_SetString(PyExc_RuntimeError, "internal error in SHA3 Final()");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	257 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	258 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	259 return PyBytes_FromStringAndSize((const char *)digest,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	260 self->hashbitlen / 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	261 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	262
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	263
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	264 PyDoc_STRVAR(SHA3_hexdigest__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	265 "Return the digest value as a string of hexadecimal digits.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	266
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	267 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	268 SHA3_hexdigest(SHA3object self, PyObject unused)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	269 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	270 unsigned char digest[SHA3_MAX_DIGESTSIZE];
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	271 SHA3_state temp;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	272 HashReturn res;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	273 PyObject *retval;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	274 Py_UCS1 *hex_digest;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	275 int digestlen, i, j;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	276
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	277 /* Get the raw (binary) digest value */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	278 ENTER_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	279 SHA3_copystate(temp, self->hash_state);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	280 LEAVE_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	281 res = SHA3_done(&temp, digest);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	282 SHA3_clearstate(temp);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	283 if (res != SUCCESS) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	284 PyErr_SetString(PyExc_RuntimeError, "internal error in SHA3 Final()");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	285 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	286 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	287
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	288 /* Create a new string */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	289 digestlen = self->hashbitlen / 8;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	290 retval = PyUnicode_New(digestlen * 2, 127);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	291 if (!retval)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	292 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	293 hex_digest = PyUnicode_1BYTE_DATA(retval);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	294
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	295 /* Make hex version of the digest */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	296 for(i=j=0; i < digestlen; i++) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	297 unsigned char c;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	298 c = (digest[i] >> 4) & 0xf;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	299 hex_digest[j++] = Py_hexdigits[c];
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	300 c = (digest[i] & 0xf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	301 hex_digest[j++] = Py_hexdigits[c];
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	302 }
81272 4b42d7f288c5 Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 79803 diff changeset	303 #ifdef Py_DEBUG
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	304 assert(_PyUnicode_CheckConsistency(retval, 1));
81272 4b42d7f288c5 Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 79803 diff changeset	305 #endif
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	306 return retval;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	307 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	308
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	309 PyDoc_STRVAR(SHA3_update__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	310 "Update this hash object's state with the provided string.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	311
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	312 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	313 SHA3_update(SHA3object self, PyObject args)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	314 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	315 PyObject *obj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	316 Py_buffer buf;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	317 HashReturn res;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	318
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	319 if (!PyArg_ParseTuple(args, "O:update", &obj))
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	320 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	321
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	322 GET_BUFFER_VIEW_OR_ERROUT(obj, &buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	323
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	324 /* add new data, the function takes the length in bits not bytes */
84929 6f2ba9a33bdf Fix _sha3 module to actually release the GIL around its update function. Christian Heimes <christian@cheimes.de> parents: 81272 diff changeset	325 #ifdef WITH_THREAD
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	326 if (self->lock == NULL && buf.len >= HASHLIB_GIL_MINSIZE) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	327 self->lock = PyThread_allocate_lock();
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	328 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	329 /* Once a lock exists all code paths must be synchronized. We have to
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	330 * release the GIL even for small buffers as acquiring the lock may take
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	331 * an unlimited amount of time when another thread updates this object
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	332 * with lots of data. */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	333 if (self->lock) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	334 Py_BEGIN_ALLOW_THREADS
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	335 PyThread_acquire_lock(self->lock, 1);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	336 res = SHA3_process(&self->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	337 PyThread_release_lock(self->lock);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	338 Py_END_ALLOW_THREADS
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	339 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	340 else {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	341 res = SHA3_process(&self->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	342 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	343 #else
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	344 res = SHA3_process(&self->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	345 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	346 LEAVE_HASHLIB(self);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	347
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	348 if (res != SUCCESS) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	349 PyBuffer_Release(&buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	350 PyErr_SetString(PyExc_RuntimeError,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	351 "internal error in SHA3 Update()");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	352 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	353 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	354
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	355 PyBuffer_Release(&buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	356 Py_INCREF(Py_None);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	357 return Py_None;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	358 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	359
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	360 static PyMethodDef SHA3_methods[] = {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	361 {"copy", (PyCFunction)SHA3_copy, METH_NOARGS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	362 SHA3_copy__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	363 {"digest", (PyCFunction)SHA3_digest, METH_NOARGS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	364 SHA3_digest__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	365 {"hexdigest", (PyCFunction)SHA3_hexdigest, METH_NOARGS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	366 SHA3_hexdigest__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	367 {"update", (PyCFunction)SHA3_update, METH_VARARGS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	368 SHA3_update__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	369 {NULL, NULL} /* sentinel */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	370 };
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	371
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	372 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	373 SHA3_get_block_size(SHA3object self, void closure)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	374 {
79722 40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	375 /* HMAC-SHA3 hasn't been specified yet and no official test vectors are
40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	376 * available. Thus block_size returns NotImplemented to prevent people
40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	377 * from using SHA3 with the hmac module.
40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	378 */
40a1652349e9 Issue #16234: Modify sha3's block_size method to return NotImplemented. Christian Heimes <christian@cheimes.de> parents: 79720 diff changeset	379 Py_RETURN_NOTIMPLEMENTED;
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	380 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	381
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	382 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	383 SHA3_get_name(SHA3object self, void closure)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	384 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	385 return PyUnicode_FromFormat("sha3_%i", self->hashbitlen);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	386 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	387
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	388 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	389 SHA3_get_digest_size(SHA3object self, void closure)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	390 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	391 return PyLong_FromLong(self->hashbitlen / 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	392 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	393
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	394
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	395 static PyGetSetDef SHA3_getseters[] = {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	396 {"block_size", (getter)SHA3_get_block_size, NULL, NULL, NULL},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	397 {"name", (getter)SHA3_get_name, NULL, NULL, NULL},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	398 {"digest_size", (getter)SHA3_get_digest_size, NULL, NULL, NULL},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	399 {NULL} /* Sentinel */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	400 };
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	401
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	402 static PyTypeObject SHA3type = {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	403 PyVarObject_HEAD_INIT(NULL, 0)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	404 "_sha3.SHA3", /* tp_name */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	405 sizeof(SHA3object), /* tp_size */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	406 0, /* tp_itemsize */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	407 /* methods */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	408 (destructor)SHA3_dealloc, /* tp_dealloc */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	409 0, /* tp_print */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	410 0, /* tp_getattr */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	411 0, /* tp_setattr */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	412 0, /* tp_reserved */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	413 0, /* tp_repr */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	414 0, /* tp_as_number */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	415 0, /* tp_as_sequence */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	416 0, /* tp_as_mapping */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	417 0, /* tp_hash */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	418 0, /* tp_call */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	419 0, /* tp_str */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	420 0, /* tp_getattro */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	421 0, /* tp_setattro */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	422 0, /* tp_as_buffer */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	423 Py_TPFLAGS_DEFAULT, /* tp_flags */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	424 0, /* tp_doc */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	425 0, /* tp_traverse */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	426 0, /* tp_clear */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	427 0, /* tp_richcompare */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	428 0, /* tp_weaklistoffset */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	429 0, /* tp_iter */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	430 0, /* tp_iternext */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	431 SHA3_methods, /* tp_methods */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	432 NULL, /* tp_members */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	433 SHA3_getseters, /* tp_getset */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	434 };
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	435
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	436
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	437 /* constructor helper */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	438 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	439 SHA3_factory(PyObject args, PyObject kwdict, const char *fmt,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	440 int hashbitlen)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	441 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	442 SHA3object *newobj = NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	443 static char *kwlist[] = {"string", NULL};
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	444 PyObject *data_obj = NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	445 Py_buffer buf;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	446 HashReturn res;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	447
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	448 if (!PyArg_ParseTupleAndKeywords(args, kwdict, fmt, kwlist,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	449 &data_obj)) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	450 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	451 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	452
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	453 if (data_obj)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	454 GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	455
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	456 if ((newobj = newSHA3object(hashbitlen)) == NULL) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	457 goto error;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	458 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	459
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	460 if (SHA3_init(&newobj->hash_state, hashbitlen) != SUCCESS) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	461 PyErr_SetString(PyExc_RuntimeError,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	462 "internal error in SHA3 Update()");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	463 goto error;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	464 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	465
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	466 if (data_obj) {
84931 c3d90db88151 yet another WITH_THREADS typo Christian Heimes <christian@cheimes.de> parents: 84929 diff changeset	467 #ifdef WITH_THREAD
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	468 if (buf.len >= HASHLIB_GIL_MINSIZE) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	469 /* invariant: New objects can't be accessed by other code yet,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	470 * thus it's safe to release the GIL without locking the object.
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	471 */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	472 Py_BEGIN_ALLOW_THREADS
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	473 res = SHA3_process(&newobj->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	474 Py_END_ALLOW_THREADS
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	475 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	476 else {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	477 res = SHA3_process(&newobj->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	478 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	479 #else
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	480 res = SHA3_process(&newobj->hash_state, buf.buf, buf.len * 8);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	481 #endif
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	482 if (res != SUCCESS) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	483 PyErr_SetString(PyExc_RuntimeError,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	484 "internal error in SHA3 Update()");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	485 goto error;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	486 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	487 PyBuffer_Release(&buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	488 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	489
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	490 return (PyObject *)newobj;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	491
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	492 error:
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	493 if (newobj) {
79515 8b2546165960 fix possible memory leak, dealloc newobj Christian Heimes <christian@cheimes.de> parents: 79502 diff changeset	494 SHA3_dealloc(newobj);
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	495 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	496 if (data_obj) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	497 PyBuffer_Release(&buf);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	498 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	499 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	500
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	501 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	502
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	503 PyDoc_STRVAR(sha3_224__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	504 "sha3_224([string]) -> SHA3 object\n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	505 \n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	506 Return a new SHA3 hash object with a hashbit length of 28 bytes.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	507
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	508 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	509 sha3_224(PyObject self, PyObject args, PyObject *kwdict)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	510 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	511 return SHA3_factory(args, kwdict, "\|O:sha3_224", 224);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	512 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	513
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	514
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	515 PyDoc_STRVAR(sha3_256__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	516 "sha3_256([string]) -> SHA3 object\n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	517 \n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	518 Return a new SHA3 hash object with a hashbit length of 32 bytes.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	519
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	520 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	521 sha3_256(PyObject self, PyObject args, PyObject *kwdict)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	522 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	523 return SHA3_factory(args, kwdict, "\|O:sha3_256", 256);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	524 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	525
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	526 PyDoc_STRVAR(sha3_384__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	527 "sha3_384([string]) -> SHA3 object\n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	528 \n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	529 Return a new SHA3 hash object with a hashbit length of 48 bytes.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	530
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	531 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	532 sha3_384(PyObject self, PyObject args, PyObject *kwdict)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	533 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	534 return SHA3_factory(args, kwdict, "\|O:sha3_384", 384);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	535 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	536
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	537 PyDoc_STRVAR(sha3_512__doc__,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	538 "sha3_512([string]) -> SHA3 object\n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	539 \n\
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	540 Return a new SHA3 hash object with a hashbit length of 64 bytes.");
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	541
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	542 static PyObject *
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	543 sha3_512(PyObject self, PyObject args, PyObject *kwdict)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	544 {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	545 return SHA3_factory(args, kwdict, "\|O:sha3_512", 512);
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	546 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	547
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	548
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	549 /* List of functions exported by this module */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	550 static struct PyMethodDef SHA3_functions[] = {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	551 {"sha3_224", (PyCFunction)sha3_224, METH_VARARGS\|METH_KEYWORDS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	552 sha3_224__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	553 {"sha3_256", (PyCFunction)sha3_256, METH_VARARGS\|METH_KEYWORDS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	554 sha3_256__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	555 {"sha3_384", (PyCFunction)sha3_384, METH_VARARGS\|METH_KEYWORDS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	556 sha3_384__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	557 {"sha3_512", (PyCFunction)sha3_512, METH_VARARGS\|METH_KEYWORDS,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	558 sha3_512__doc__},
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	559 {NULL, NULL} /* Sentinel */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	560 };
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	561
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	562
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	563 /* Initialize this module. */
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	564 static struct PyModuleDef _SHA3module = {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	565 PyModuleDef_HEAD_INIT,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	566 "_sha3",
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	567 NULL,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	568 -1,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	569 SHA3_functions,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	570 NULL,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	571 NULL,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	572 NULL,
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	573 NULL
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	574 };
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	575
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	576 PyMODINIT_FUNC
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	577 PyInit__sha3(void)
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	578 {
86570 27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	579 PyObject *m;
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	580
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	581 Py_TYPE(&SHA3type) = &PyType_Type;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	582 if (PyType_Ready(&SHA3type) < 0) {
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	583 return NULL;
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	584 }
11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	585
86570 27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	586 m = PyModule_Create(&_SHA3module);
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	587 if (m == NULL)
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	588 return NULL;
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	589
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	590 Py_INCREF((PyObject *)&SHA3type);
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	591 PyModule_AddObject(m, "SHA3Type", (PyObject *)&SHA3type);
27da6e790c41 Issue #18742: Expose the internal hash type object for ABCs. Christian Heimes <christian@cheimes.de> parents: 84931 diff changeset	592 return m;
79502 11c9a894680e Issue #16113: integrade SHA-3 (Keccak) patch from http://hg.python.org/sandbox/cheimes Christian Heimes <christian@cheimes.de> parents: diff changeset	593 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/_sha3/sha3module.c @ 87690:66c1c9f32567 default tip