cpython-lru_cache-weakref: Modules/sha256module.c annotate

annotate Modules/sha256module.c @ 86127:a3d09c19bb93

merge with 3.3

author	Georg Brandl <georg@python.org>
date	Sun, 06 Oct 2013 19:24:00 +0200
parents	9a4949f5d15c
children	27da6e790c41

rev	line source
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	1 /* SHA256 module */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	2
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	3 /* This module provides an interface to NIST's SHA-256 and SHA-224 Algorithms */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	4
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	5 /* See below for information about the original code this module was
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	6 based upon. Additional work performed by:
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	7
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	8 Andrew Kuchling (amk@amk.ca)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	9 Greg Stein (gstein@lyra.org)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	10 Trevor Perrin (trevp@trevp.net)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	11
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: 42823 diff changeset	12 Copyright (C) 2005-2007 Gregory P. Smith (greg@krypto.org)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	13 Licensed to PSF under a Contributor Agreement.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	14
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	15 */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	16
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	17 /* SHA objects */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	18
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	19 #include "Python.h"
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	20 #include "structmember.h"
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	21 #include "hashlib.h"
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	22
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	23
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	24 /* Some useful types */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	25
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	26 typedef unsigned char SHA_BYTE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	27
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	28 #if SIZEOF_INT == 4
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	29 typedef unsigned int SHA_INT32; /* 32-bit integer */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	30 #else
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	31 /* not defined. compilation will die. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	32 #endif
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	33
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	34 /* The SHA block size and message digest sizes, in bytes */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	35
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	36 #define SHA_BLOCKSIZE 64
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	37 #define SHA_DIGESTSIZE 32
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	38
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	39 /* The structure for storing SHA info */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	40
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	41 typedef struct {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	42 PyObject_HEAD
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	43 SHA_INT32 digest[8]; /* Message digest */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	44 SHA_INT32 count_lo, count_hi; /* 64-bit bit count */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	45 SHA_BYTE data[SHA_BLOCKSIZE]; /* SHA data buffer */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	46 int local; /* unprocessed amount in data */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	47 int digestsize;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	48 } SHAobject;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	49
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	50 /* When run on a little-endian CPU we need to perform byte reversal on an
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	51 array of longwords. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	52
79803 d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	53 #if PY_LITTLE_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	54 static void longReverse(SHA_INT32 *buffer, int byteCount)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	55 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	56 SHA_INT32 value;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	57
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	58 byteCount /= sizeof(*buffer);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	59 while (byteCount--) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	60 value = *buffer;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	61 value = ( ( value & 0xFF00FF00L ) >> 8 ) \| \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	62 ( ( value & 0x00FF00FFL ) << 8 );
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	63 *buffer++ = ( value << 16 ) \| ( value >> 16 );
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	64 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	65 }
79803 d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	66 #endif
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	67
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	68 static void SHAcopy(SHAobject src, SHAobject dest)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	69 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	70 dest->local = src->local;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	71 dest->digestsize = src->digestsize;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	72 dest->count_lo = src->count_lo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	73 dest->count_hi = src->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	74 memcpy(dest->digest, src->digest, sizeof(src->digest));
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	75 memcpy(dest->data, src->data, sizeof(src->data));
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	76 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	77
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	78
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	79 /* ------------------------------------------------------------------------
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	80 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	81 * This code for the SHA-256 algorithm was noted as public domain. The
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	82 * original headers are pasted below.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	83 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	84 * Several changes have been made to make it more compatible with the
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	85 * Python environment and desired interface.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	86 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	87 */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	88
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	89 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	90 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	91 * LibTomCrypt is a library that provides various cryptographic
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	92 * algorithms in a highly modular and flexible manner.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	93 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	94 * The library is free for all purposes without any express
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	95 * gurantee it works.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	96 *
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: 42823 diff changeset	97 * Tom St Denis, tomstdenis@iahu.ca, http://libtom.org
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	98 */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	99
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	100
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	101 /* SHA256 by Tom St Denis */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	102
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	103 /* Various logical functions */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	104 #define ROR(x, y)\
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	105 ( ((((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)((y)&31)) \| \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	106 ((unsigned long)(x)<<(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	107 #define Ch(x,y,z) (z ^ (x & (y ^ z)))
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	108 #define Maj(x,y,z) (((x \| y) & z) \| (x & y))
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	109 #define S(x, n) ROR((x),(n))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	110 #define R(x, n) (((x)&0xFFFFFFFFUL)>>(n))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	111 #define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	112 #define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	113 #define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	114 #define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	115
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	116
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	117 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	118 sha_transform(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	119 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	120 int i;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	121 SHA_INT32 S[8], W[64], t0, t1;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	122
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	123 memcpy(W, sha_info->data, sizeof(sha_info->data));
79803 d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	124 #if PY_LITTLE_ENDIAN
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	125 longReverse(W, (int)sizeof(sha_info->data));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	126 #endif
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	127
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	128 for (i = 16; i < 64; ++i) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	129 W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16];
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	130 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	131 for (i = 0; i < 8; ++i) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	132 S[i] = sha_info->digest[i];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	133 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	134
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	135 /* Compress */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	136 #define RND(a,b,c,d,e,f,g,h,i,ki) \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	137 t0 = h + Sigma1(e) + Ch(e, f, g) + ki + W[i]; \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	138 t1 = Sigma0(a) + Maj(a, b, c); \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	139 d += t0; \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	140 h = t0 + t1;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	141
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	142 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,0x428a2f98);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	143 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,0x71374491);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	144 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,0xb5c0fbcf);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	145 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,0xe9b5dba5);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	146 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,0x3956c25b);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	147 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,0x59f111f1);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	148 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,0x923f82a4);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	149 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,0xab1c5ed5);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	150 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,0xd807aa98);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	151 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,0x12835b01);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	152 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,0x243185be);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	153 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,0x550c7dc3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	154 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,0x72be5d74);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	155 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,0x80deb1fe);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	156 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,0x9bdc06a7);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	157 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,0xc19bf174);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	158 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,0xe49b69c1);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	159 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,0xefbe4786);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	160 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,0x0fc19dc6);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	161 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,0x240ca1cc);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	162 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,0x2de92c6f);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	163 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,0x4a7484aa);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	164 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,0x5cb0a9dc);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	165 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,0x76f988da);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	166 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,0x983e5152);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	167 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,0xa831c66d);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	168 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,0xb00327c8);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	169 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,0xbf597fc7);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	170 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,0xc6e00bf3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	171 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,0xd5a79147);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	172 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,0x06ca6351);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	173 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,0x14292967);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	174 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,0x27b70a85);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	175 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,0x2e1b2138);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	176 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,0x4d2c6dfc);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	177 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,0x53380d13);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	178 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,0x650a7354);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	179 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,0x766a0abb);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	180 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,0x81c2c92e);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	181 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,0x92722c85);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	182 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,0xa2bfe8a1);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	183 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,0xa81a664b);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	184 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,0xc24b8b70);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	185 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,0xc76c51a3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	186 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,0xd192e819);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	187 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,0xd6990624);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	188 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,0xf40e3585);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	189 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,0x106aa070);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	190 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,0x19a4c116);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	191 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,0x1e376c08);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	192 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,0x2748774c);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	193 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,0x34b0bcb5);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	194 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,0x391c0cb3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	195 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,0x4ed8aa4a);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	196 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,0x5b9cca4f);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	197 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,0x682e6ff3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	198 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,0x748f82ee);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	199 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,0x78a5636f);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	200 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,0x84c87814);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	201 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,0x8cc70208);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	202 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,0x90befffa);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	203 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,0xa4506ceb);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	204 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,0xbef9a3f7);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	205 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,0xc67178f2);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	206
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	207 #undef RND
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	208
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	209 /* feedback */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	210 for (i = 0; i < 8; i++) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	211 sha_info->digest[i] = sha_info->digest[i] + S[i];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	212 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	213
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	214 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	215
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	216
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	217
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	218 /* initialize the SHA digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	219
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	220 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	221 sha_init(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	222 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	223 sha_info->digest[0] = 0x6A09E667L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	224 sha_info->digest[1] = 0xBB67AE85L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	225 sha_info->digest[2] = 0x3C6EF372L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	226 sha_info->digest[3] = 0xA54FF53AL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	227 sha_info->digest[4] = 0x510E527FL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	228 sha_info->digest[5] = 0x9B05688CL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	229 sha_info->digest[6] = 0x1F83D9ABL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	230 sha_info->digest[7] = 0x5BE0CD19L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	231 sha_info->count_lo = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	232 sha_info->count_hi = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	233 sha_info->local = 0;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	234 sha_info->digestsize = 32;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	235 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	236
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	237 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	238 sha224_init(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	239 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	240 sha_info->digest[0] = 0xc1059ed8L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	241 sha_info->digest[1] = 0x367cd507L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	242 sha_info->digest[2] = 0x3070dd17L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	243 sha_info->digest[3] = 0xf70e5939L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	244 sha_info->digest[4] = 0xffc00b31L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	245 sha_info->digest[5] = 0x68581511L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	246 sha_info->digest[6] = 0x64f98fa7L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	247 sha_info->digest[7] = 0xbefa4fa4L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	248 sha_info->count_lo = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	249 sha_info->count_hi = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	250 sha_info->local = 0;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	251 sha_info->digestsize = 28;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	252 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	253
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	254
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	255 /* update the SHA digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	256
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	257 static void
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	258 sha_update(SHAobject sha_info, SHA_BYTE buffer, Py_ssize_t count)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	259 {
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	260 Py_ssize_t i;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	261 SHA_INT32 clo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	262
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	263 clo = sha_info->count_lo + ((SHA_INT32) count << 3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	264 if (clo < sha_info->count_lo) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	265 ++sha_info->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	266 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	267 sha_info->count_lo = clo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	268 sha_info->count_hi += (SHA_INT32) count >> 29;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	269 if (sha_info->local) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	270 i = SHA_BLOCKSIZE - sha_info->local;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	271 if (i > count) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	272 i = count;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	273 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	274 memcpy(((SHA_BYTE *) sha_info->data) + sha_info->local, buffer, i);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	275 count -= i;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	276 buffer += i;
83677 cfc5fbfbd32a Fix compiler warnings: explicit cast to int in sha256/sha512 modules Victor Stinner <victor.stinner@gmail.com> parents: 81272 diff changeset	277 sha_info->local += (int)i;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	278 if (sha_info->local == SHA_BLOCKSIZE) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	279 sha_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	280 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	281 else {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	282 return;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	283 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	284 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	285 while (count >= SHA_BLOCKSIZE) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	286 memcpy(sha_info->data, buffer, SHA_BLOCKSIZE);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	287 buffer += SHA_BLOCKSIZE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	288 count -= SHA_BLOCKSIZE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	289 sha_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	290 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	291 memcpy(sha_info->data, buffer, count);
83677 cfc5fbfbd32a Fix compiler warnings: explicit cast to int in sha256/sha512 modules Victor Stinner <victor.stinner@gmail.com> parents: 81272 diff changeset	292 sha_info->local = (int)count;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	293 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	294
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	295 /* finish computing the SHA digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	296
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	297 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	298 sha_final(unsigned char digest[SHA_DIGESTSIZE], SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	299 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	300 int count;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	301 SHA_INT32 lo_bit_count, hi_bit_count;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	302
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	303 lo_bit_count = sha_info->count_lo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	304 hi_bit_count = sha_info->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	305 count = (int) ((lo_bit_count >> 3) & 0x3f);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	306 ((SHA_BYTE *) sha_info->data)[count++] = 0x80;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	307 if (count > SHA_BLOCKSIZE - 8) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	308 memset(((SHA_BYTE *) sha_info->data) + count, 0,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	309 SHA_BLOCKSIZE - count);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	310 sha_transform(sha_info);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	311 memset((SHA_BYTE *) sha_info->data, 0, SHA_BLOCKSIZE - 8);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	312 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	313 else {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	314 memset(((SHA_BYTE *) sha_info->data) + count, 0,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	315 SHA_BLOCKSIZE - 8 - count);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	316 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	317
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	318 /* GJS: note that we add the hi/lo in big-endian. sha_transform will
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	319 swap these values into host-order. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	320 sha_info->data[56] = (hi_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	321 sha_info->data[57] = (hi_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	322 sha_info->data[58] = (hi_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	323 sha_info->data[59] = (hi_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	324 sha_info->data[60] = (lo_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	325 sha_info->data[61] = (lo_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	326 sha_info->data[62] = (lo_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	327 sha_info->data[63] = (lo_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	328 sha_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	329 digest[ 0] = (unsigned char) ((sha_info->digest[0] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	330 digest[ 1] = (unsigned char) ((sha_info->digest[0] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	331 digest[ 2] = (unsigned char) ((sha_info->digest[0] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	332 digest[ 3] = (unsigned char) ((sha_info->digest[0] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	333 digest[ 4] = (unsigned char) ((sha_info->digest[1] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	334 digest[ 5] = (unsigned char) ((sha_info->digest[1] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	335 digest[ 6] = (unsigned char) ((sha_info->digest[1] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	336 digest[ 7] = (unsigned char) ((sha_info->digest[1] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	337 digest[ 8] = (unsigned char) ((sha_info->digest[2] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	338 digest[ 9] = (unsigned char) ((sha_info->digest[2] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	339 digest[10] = (unsigned char) ((sha_info->digest[2] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	340 digest[11] = (unsigned char) ((sha_info->digest[2] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	341 digest[12] = (unsigned char) ((sha_info->digest[3] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	342 digest[13] = (unsigned char) ((sha_info->digest[3] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	343 digest[14] = (unsigned char) ((sha_info->digest[3] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	344 digest[15] = (unsigned char) ((sha_info->digest[3] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	345 digest[16] = (unsigned char) ((sha_info->digest[4] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	346 digest[17] = (unsigned char) ((sha_info->digest[4] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	347 digest[18] = (unsigned char) ((sha_info->digest[4] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	348 digest[19] = (unsigned char) ((sha_info->digest[4] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	349 digest[20] = (unsigned char) ((sha_info->digest[5] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	350 digest[21] = (unsigned char) ((sha_info->digest[5] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	351 digest[22] = (unsigned char) ((sha_info->digest[5] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	352 digest[23] = (unsigned char) ((sha_info->digest[5] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	353 digest[24] = (unsigned char) ((sha_info->digest[6] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	354 digest[25] = (unsigned char) ((sha_info->digest[6] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	355 digest[26] = (unsigned char) ((sha_info->digest[6] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	356 digest[27] = (unsigned char) ((sha_info->digest[6] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	357 digest[28] = (unsigned char) ((sha_info->digest[7] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	358 digest[29] = (unsigned char) ((sha_info->digest[7] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	359 digest[30] = (unsigned char) ((sha_info->digest[7] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	360 digest[31] = (unsigned char) ((sha_info->digest[7] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	361 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	362
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	363 /*
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	364 * End of copied SHA code.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	365 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	366 * ------------------------------------------------------------------------
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	367 */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	368
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	369 static PyTypeObject SHA224type;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	370 static PyTypeObject SHA256type;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	371
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	372
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	373 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	374 newSHA224object(void)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	375 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	376 return (SHAobject *)PyObject_New(SHAobject, &SHA224type);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	377 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	378
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	379 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	380 newSHA256object(void)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	381 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	382 return (SHAobject *)PyObject_New(SHAobject, &SHA256type);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	383 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	384
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	385 /* Internal methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	386
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	387 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	388 SHA_dealloc(PyObject *ptr)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	389 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	390 PyObject_Del(ptr);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	391 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	392
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	393
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	394 /* External methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	395
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	396 PyDoc_STRVAR(SHA256_copy__doc__, "Return a copy of the hash object.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	397
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	398 static PyObject *
38489 3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible. Georg Brandl <georg@python.org> parents: 36675 diff changeset	399 SHA256_copy(SHAobject self, PyObject unused)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	400 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	401 SHAobject *newobj;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	402
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	403 if (Py_TYPE(self) == &SHA256type) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	404 if ( (newobj = newSHA256object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	405 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	406 } else {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	407 if ( (newobj = newSHA224object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	408 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	409 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	410
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	411 SHAcopy(self, newobj);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	412 return (PyObject *)newobj;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	413 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	414
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	415 PyDoc_STRVAR(SHA256_digest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	416 "Return the digest value as a string of binary data.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	417
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	418 static PyObject *
38489 3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible. Georg Brandl <georg@python.org> parents: 36675 diff changeset	419 SHA256_digest(SHAobject self, PyObject unused)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	420 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	421 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	422 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	423
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	424 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	425 sha_final(digest, &temp);
47301 23ab586c427a Renamed PyString to PyBytes Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	426 return PyBytes_FromStringAndSize((const char *)digest, self->digestsize);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	427 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	428
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	429 PyDoc_STRVAR(SHA256_hexdigest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	430 "Return the digest value as a string of hexadecimal digits.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	431
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	432 static PyObject *
38489 3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible. Georg Brandl <georg@python.org> parents: 36675 diff changeset	433 SHA256_hexdigest(SHAobject self, PyObject unused)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	434 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	435 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	436 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	437 PyObject *retval;
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 67347 diff changeset	438 Py_UCS1 *hex_digest;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	439 int i, j;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	440
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	441 /* Get the raw (binary) digest value */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	442 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	443 sha_final(digest, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	444
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	445 /* Create a new string */
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 67347 diff changeset	446 retval = PyUnicode_New(self->digestsize * 2, 127);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	447 if (!retval)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	448 return NULL;
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 67347 diff changeset	449 hex_digest = PyUnicode_1BYTE_DATA(retval);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	450
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	451 /* Make hex version of the digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	452 for(i=j=0; i<self->digestsize; i++) {
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	453 unsigned char c;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	454 c = (digest[i] >> 4) & 0xf;
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	455 hex_digest[j++] = Py_hexdigits[c];
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	456 c = (digest[i] & 0xf);
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	457 hex_digest[j++] = Py_hexdigits[c];
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	458 }
81271 944e86223d1f Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	459 #ifdef Py_DEBUG
76573 1439e2d1f490 Check newly created consistency using _PyUnicode_CheckConsistency(str, 1) Victor Stinner <victor.stinner@gmail.com> parents: 72918 diff changeset	460 assert(_PyUnicode_CheckConsistency(retval, 1));
81271 944e86223d1f Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 76573 diff changeset	461 #endif
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	462 return retval;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	463 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	464
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	465 PyDoc_STRVAR(SHA256_update__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	466 "Update this hash object's state with the provided string.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	467
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	468 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	469 SHA256_update(SHAobject self, PyObject args)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	470 {
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	471 PyObject *obj;
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	472 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	473
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	474 if (!PyArg_ParseTuple(args, "O:update", &obj))
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	475 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	476
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	477 GET_BUFFER_VIEW_OR_ERROUT(obj, &buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	478
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	479 sha_update(self, buf.buf, buf.len);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	480
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	481 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	482 Py_INCREF(Py_None);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	483 return Py_None;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	484 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	485
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	486 static PyMethodDef SHA_methods[] = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	487 {"copy", (PyCFunction)SHA256_copy, METH_NOARGS, SHA256_copy__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	488 {"digest", (PyCFunction)SHA256_digest, METH_NOARGS, SHA256_digest__doc__},
38489 3fe3ccdf0155 Make use of METH_O and METH_NOARGS where possible. Georg Brandl <georg@python.org> parents: 36675 diff changeset	489 {"hexdigest", (PyCFunction)SHA256_hexdigest, METH_NOARGS, SHA256_hexdigest__doc__},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	490 {"update", (PyCFunction)SHA256_update, METH_VARARGS, SHA256_update__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	491 {NULL, NULL} /* sentinel */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	492 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	493
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	494 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	495 SHA256_get_block_size(PyObject self, void closure)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	496 {
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	497 return PyLong_FromLong(SHA_BLOCKSIZE);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	498 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	499
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	500 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	501 SHA256_get_name(PyObject self, void closure)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	502 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	503 if (((SHAobject *)self)->digestsize == 32)
85179 9a4949f5d15c Change the builtin hash algorithms' names to lower case names Christian Heimes <christian@cheimes.de> parents: 83677 diff changeset	504 return PyUnicode_FromStringAndSize("sha256", 6);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	505 else
85179 9a4949f5d15c Change the builtin hash algorithms' names to lower case names Christian Heimes <christian@cheimes.de> parents: 83677 diff changeset	506 return PyUnicode_FromStringAndSize("sha224", 6);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	507 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	508
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	509 static PyGetSetDef SHA_getseters[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	510 {"block_size",
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	511 (getter)SHA256_get_block_size, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	512 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	513 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	514 {"name",
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	515 (getter)SHA256_get_name, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	516 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	517 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	518 {NULL} /* Sentinel */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	519 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	520
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	521 static PyMemberDef SHA_members[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	522 {"digest_size", T_INT, offsetof(SHAobject, digestsize), READONLY, NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	523 {NULL} /* Sentinel */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	524 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	525
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	526 static PyTypeObject SHA224type = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42166 diff changeset	527 PyVarObject_HEAD_INIT(NULL, 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	528 "_sha256.sha224", /tp_name/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	529 sizeof(SHAobject), /tp_size/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	530 0, /tp_itemsize/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	531 /* methods */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	532 SHA_dealloc, /tp_dealloc/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	533 0, /tp_print/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	534 0, /tp_getattr/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	535 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 47580 diff changeset	536 0, /tp_reserved/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	537 0, /tp_repr/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	538 0, /tp_as_number/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	539 0, /tp_as_sequence/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	540 0, /tp_as_mapping/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	541 0, /tp_hash/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	542 0, /tp_call/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	543 0, /tp_str/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	544 0, /tp_getattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	545 0, /tp_setattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	546 0, /tp_as_buffer/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	547 Py_TPFLAGS_DEFAULT, /tp_flags/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	548 0, /tp_doc/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	549 0, /tp_traverse/
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	550 0, /tp_clear/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	551 0, /tp_richcompare/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	552 0, /tp_weaklistoffset/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	553 0, /tp_iter/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	554 0, /tp_iternext/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	555 SHA_methods, /* tp_methods */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	556 SHA_members, /* tp_members */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	557 SHA_getseters, /* tp_getset */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	558 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	559
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	560 static PyTypeObject SHA256type = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42166 diff changeset	561 PyVarObject_HEAD_INIT(NULL, 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	562 "_sha256.sha256", /tp_name/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	563 sizeof(SHAobject), /tp_size/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	564 0, /tp_itemsize/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	565 /* methods */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	566 SHA_dealloc, /tp_dealloc/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	567 0, /tp_print/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	568 0, /tp_getattr/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	569 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 47580 diff changeset	570 0, /tp_reserved/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	571 0, /tp_repr/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	572 0, /tp_as_number/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	573 0, /tp_as_sequence/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	574 0, /tp_as_mapping/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	575 0, /tp_hash/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	576 0, /tp_call/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	577 0, /tp_str/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	578 0, /tp_getattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	579 0, /tp_setattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	580 0, /tp_as_buffer/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	581 Py_TPFLAGS_DEFAULT, /tp_flags/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	582 0, /tp_doc/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	583 0, /tp_traverse/
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	584 0, /tp_clear/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	585 0, /tp_richcompare/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	586 0, /tp_weaklistoffset/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	587 0, /tp_iter/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	588 0, /tp_iternext/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	589 SHA_methods, /* tp_methods */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	590 SHA_members, /* tp_members */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	591 SHA_getseters, /* tp_getset */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	592 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	593
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	594
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	595 /* The single module-level function: new() */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	596
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	597 PyDoc_STRVAR(SHA256_new__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	598 "Return a new SHA-256 hash object; optionally initialized with a string.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	599
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	600 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	601 SHA256_new(PyObject self, PyObject args, PyObject *kwdict)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	602 {
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36324 diff changeset	603 static char *kwlist[] = {"string", NULL};
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	604 SHAobject *new;
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	605 PyObject *data_obj = NULL;
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	606 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	607
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	608 if (!PyArg_ParseTupleAndKeywords(args, kwdict, "\|O:new", kwlist,
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	609 &data_obj)) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	610 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	611 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	612
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	613 if (data_obj)
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	614 GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	615
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	616 if ((new = newSHA256object()) == NULL) {
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	617 if (data_obj)
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	618 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	619 return NULL;
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	620 }
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	621
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	622 sha_init(new);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	623
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	624 if (PyErr_Occurred()) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	625 Py_DECREF(new);
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	626 if (data_obj)
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	627 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	628 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	629 }
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	630 if (data_obj) {
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	631 sha_update(new, buf.buf, buf.len);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	632 PyBuffer_Release(&buf);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	633 }
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	634
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	635 return (PyObject *)new;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	636 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	637
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	638 PyDoc_STRVAR(SHA224_new__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	639 "Return a new SHA-224 hash object; optionally initialized with a string.");
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	640
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	641 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	642 SHA224_new(PyObject self, PyObject args, PyObject *kwdict)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	643 {
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36324 diff changeset	644 static char *kwlist[] = {"string", NULL};
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	645 SHAobject *new;
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	646 PyObject *data_obj = NULL;
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	647 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	648
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	649 if (!PyArg_ParseTupleAndKeywords(args, kwdict, "\|O:new", kwlist,
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	650 &data_obj)) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	651 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	652 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	653
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	654 if (data_obj)
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	655 GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	656
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	657 if ((new = newSHA224object()) == NULL) {
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	658 if (data_obj)
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	659 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	660 return NULL;
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	661 }
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	662
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	663 sha224_init(new);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	664
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	665 if (PyErr_Occurred()) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	666 Py_DECREF(new);
51969 e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	667 if (data_obj)
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 51574 diff changeset	668 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	669 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	670 }
51574 ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	671 if (data_obj) {
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	672 sha_update(new, buf.buf, buf.len);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	673 PyBuffer_Release(&buf);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	674 }
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	675
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	676 return (PyObject *)new;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	677 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	678
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	679
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	680 /* List of functions exported by this module */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	681
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	682 static struct PyMethodDef SHA_functions[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	683 {"sha256", (PyCFunction)SHA256_new, METH_VARARGS\|METH_KEYWORDS, SHA256_new__doc__},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	684 {"sha224", (PyCFunction)SHA224_new, METH_VARARGS\|METH_KEYWORDS, SHA224_new__doc__},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	685 {NULL, NULL} /* Sentinel */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	686 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	687
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	688
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	689 /* Initialize this module. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	690
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	691 #define insint(n,v) { PyModule_AddIntConstant(m,n,v); }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	692
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	693
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	694 static struct PyModuleDef _sha256module = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	695 PyModuleDef_HEAD_INIT,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	696 "_sha256",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	697 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	698 -1,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	699 SHA_functions,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	700 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	701 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	702 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	703 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	704 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	705
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	706 PyMODINIT_FUNC
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	707 PyInit__sha256(void)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	708 {
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	709 Py_TYPE(&SHA224type) = &PyType_Type;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	710 if (PyType_Ready(&SHA224type) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	711 return NULL;
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	712 Py_TYPE(&SHA256type) = &PyType_Type;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	713 if (PyType_Ready(&SHA256type) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	714 return NULL;
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	715 return PyModule_Create(&_sha256module);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	716 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/sha256module.c @ 86127:a3d09c19bb93