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

annotate Modules/sha256module.c @ 70817:dd775b1561ba

Fix markup.

author	Georg Brandl <georg@python.org>
date	Tue, 14 Jun 2011 21:09:55 +0200
parents	3bf4d9f1660a
children	8beaa9a37387

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 /* Endianness testing and definitions */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	25 #define TestEndianness(variable) {int i=1; variable=PCT_BIG_ENDIAN;\
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	26 if (((char)&i)==1) variable=PCT_LITTLE_ENDIAN;}
35375 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 #define PCT_LITTLE_ENDIAN 1
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	29 #define PCT_BIG_ENDIAN 0
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	30
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	31 /* Some useful types */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	32
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	33 typedef unsigned char SHA_BYTE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	34
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	35 #if SIZEOF_INT == 4
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	36 typedef unsigned int SHA_INT32; /* 32-bit integer */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	37 #else
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	38 /* not defined. compilation will die. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	39 #endif
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 /* 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	42
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	43 #define SHA_BLOCKSIZE 64
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	44 #define SHA_DIGESTSIZE 32
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	45
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	46 /* The structure for storing SHA info */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	47
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	48 typedef struct {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	49 PyObject_HEAD
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	50 SHA_INT32 digest[8]; /* Message digest */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	51 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	52 SHA_BYTE data[SHA_BLOCKSIZE]; /* SHA data buffer */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	53 int Endianness;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	54 int local; /* unprocessed amount in data */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	55 int digestsize;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	56 } SHAobject;
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 /* 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	59 array of longwords. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	60
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	61 static void longReverse(SHA_INT32 *buffer, int byteCount, int Endianness)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	62 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	63 SHA_INT32 value;
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 if ( Endianness == PCT_BIG_ENDIAN )
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	66 return;
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 byteCount /= sizeof(*buffer);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	69 while (byteCount--) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	70 value = *buffer;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	71 value = ( ( value & 0xFF00FF00L ) >> 8 ) \| \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	72 ( ( value & 0x00FF00FFL ) << 8 );
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	73 *buffer++ = ( value << 16 ) \| ( value >> 16 );
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	74 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	75 }
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 static void SHAcopy(SHAobject src, SHAobject dest)
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 dest->Endianness = src->Endianness;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	80 dest->local = src->local;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	81 dest->digestsize = src->digestsize;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	82 dest->count_lo = src->count_lo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	83 dest->count_hi = src->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	84 memcpy(dest->digest, src->digest, sizeof(src->digest));
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	85 memcpy(dest->data, src->data, sizeof(src->data));
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 /* ------------------------------------------------------------------------
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 * 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	92 * original headers are pasted below.
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 * 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	95 * Python environment and desired interface.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	96 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	97 */
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 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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 * LibTomCrypt is a library that provides various cryptographic
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	102 * algorithms in a highly modular and flexible manner.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	103 *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	104 * 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	105 * gurantee it works.
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	106 *
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	107 * 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	108 */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	109
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	110
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	111 /* SHA256 by Tom St Denis */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	112
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	113 /* Various logical functions */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	114 #define ROR(x, y)\
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	115 ( ((((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)((y)&31)) \| \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	116 ((unsigned long)(x)<<(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	117 #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	118 #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	119 #define S(x, n) ROR((x),(n))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	120 #define R(x, n) (((x)&0xFFFFFFFFUL)>>(n))
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	121 #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	122 #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	123 #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	124 #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	125
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	126
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	127 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	128 sha_transform(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	129 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	130 int i;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	131 SHA_INT32 S[8], W[64], t0, t1;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	132
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	133 memcpy(W, sha_info->data, sizeof(sha_info->data));
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	134 longReverse(W, (int)sizeof(sha_info->data), sha_info->Endianness);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	135
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	136 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	137 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	138 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	139 for (i = 0; i < 8; ++i) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	140 S[i] = sha_info->digest[i];
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	143 /* Compress */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	144 #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	145 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	146 t1 = Sigma0(a) + Maj(a, b, c); \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	147 d += t0; \
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	148 h = t0 + t1;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	149
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],0,0x428a2f98);
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],1,0x71374491);
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],2,0xb5c0fbcf);
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],3,0xe9b5dba5);
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],4,0x3956c25b);
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],5,0x59f111f1);
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],6,0x923f82a4);
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],7,0xab1c5ed5);
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],8,0xd807aa98);
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],9,0x12835b01);
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],10,0x243185be);
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],11,0x550c7dc3);
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],12,0x72be5d74);
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],13,0x80deb1fe);
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],14,0x9bdc06a7);
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],15,0xc19bf174);
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],16,0xe49b69c1);
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],17,0xefbe4786);
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],18,0x0fc19dc6);
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],19,0x240ca1cc);
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],20,0x2de92c6f);
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],21,0x4a7484aa);
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],22,0x5cb0a9dc);
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],23,0x76f988da);
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],24,0x983e5152);
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],25,0xa831c66d);
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],26,0xb00327c8);
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],27,0xbf597fc7);
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],28,0xc6e00bf3);
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],29,0xd5a79147);
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],30,0x06ca6351);
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],31,0x14292967);
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],32,0x27b70a85);
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],33,0x2e1b2138);
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],34,0x4d2c6dfc);
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],35,0x53380d13);
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],36,0x650a7354);
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],37,0x766a0abb);
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],38,0x81c2c92e);
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],39,0x92722c85);
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],40,0xa2bfe8a1);
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],41,0xa81a664b);
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],42,0xc24b8b70);
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],43,0xc76c51a3);
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],44,0xd192e819);
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],45,0xd6990624);
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],46,0xf40e3585);
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],47,0x106aa070);
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],48,0x19a4c116);
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],49,0x1e376c08);
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],50,0x2748774c);
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],51,0x34b0bcb5);
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],52,0x391c0cb3);
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],53,0x4ed8aa4a);
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],54,0x5b9cca4f);
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],55,0x682e6ff3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	206 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	207 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	208 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	209 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	210 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	211 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	212 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	213 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	214
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	215 #undef RND
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	216
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	217 /* feedback */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	218 for (i = 0; i < 8; i++) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	219 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	220 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	221
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	224
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	225
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	226 /* initialize the SHA digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	227
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	228 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	229 sha_init(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	230 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	231 TestEndianness(sha_info->Endianness)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	232 sha_info->digest[0] = 0x6A09E667L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	233 sha_info->digest[1] = 0xBB67AE85L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	234 sha_info->digest[2] = 0x3C6EF372L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	235 sha_info->digest[3] = 0xA54FF53AL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	236 sha_info->digest[4] = 0x510E527FL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	237 sha_info->digest[5] = 0x9B05688CL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	238 sha_info->digest[6] = 0x1F83D9ABL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	239 sha_info->digest[7] = 0x5BE0CD19L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	240 sha_info->count_lo = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	241 sha_info->count_hi = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	242 sha_info->local = 0;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	243 sha_info->digestsize = 32;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	244 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	245
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	246 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	247 sha224_init(SHAobject *sha_info)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	248 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	249 TestEndianness(sha_info->Endianness)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	250 sha_info->digest[0] = 0xc1059ed8L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	251 sha_info->digest[1] = 0x367cd507L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	252 sha_info->digest[2] = 0x3070dd17L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	253 sha_info->digest[3] = 0xf70e5939L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	254 sha_info->digest[4] = 0xffc00b31L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	255 sha_info->digest[5] = 0x68581511L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	256 sha_info->digest[6] = 0x64f98fa7L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	257 sha_info->digest[7] = 0xbefa4fa4L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	258 sha_info->count_lo = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	259 sha_info->count_hi = 0L;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	260 sha_info->local = 0;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	261 sha_info->digestsize = 28;
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	264
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	265 /* update the SHA digest */
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 static void
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	268 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	269 {
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 61466 diff changeset	270 Py_ssize_t i;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	271 SHA_INT32 clo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	272
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	273 clo = sha_info->count_lo + ((SHA_INT32) count << 3);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	274 if (clo < sha_info->count_lo) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	275 ++sha_info->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	276 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	277 sha_info->count_lo = clo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	278 sha_info->count_hi += (SHA_INT32) count >> 29;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	279 if (sha_info->local) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	280 i = SHA_BLOCKSIZE - sha_info->local;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	281 if (i > count) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	282 i = count;
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 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	285 count -= i;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	286 buffer += i;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	287 sha_info->local += i;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	288 if (sha_info->local == 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 else {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	292 return;
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 while (count >= SHA_BLOCKSIZE) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	296 memcpy(sha_info->data, buffer, SHA_BLOCKSIZE);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	297 buffer += SHA_BLOCKSIZE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	298 count -= SHA_BLOCKSIZE;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	299 sha_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	300 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	301 memcpy(sha_info->data, buffer, count);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	302 sha_info->local = count;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	303 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	304
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	305 /* finish computing the SHA digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	306
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	307 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	308 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	309 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	310 int count;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	311 SHA_INT32 lo_bit_count, hi_bit_count;
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 lo_bit_count = sha_info->count_lo;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	314 hi_bit_count = sha_info->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	315 count = (int) ((lo_bit_count >> 3) & 0x3f);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	316 ((SHA_BYTE *) sha_info->data)[count++] = 0x80;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	317 if (count > SHA_BLOCKSIZE - 8) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	318 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	319 SHA_BLOCKSIZE - count);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	320 sha_transform(sha_info);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	321 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	322 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	323 else {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	324 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	325 SHA_BLOCKSIZE - 8 - count);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	326 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	327
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	328 /* 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	329 swap these values into host-order. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	330 sha_info->data[56] = (hi_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	331 sha_info->data[57] = (hi_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	332 sha_info->data[58] = (hi_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	333 sha_info->data[59] = (hi_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	334 sha_info->data[60] = (lo_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	335 sha_info->data[61] = (lo_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	336 sha_info->data[62] = (lo_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	337 sha_info->data[63] = (lo_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	338 sha_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	339 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	340 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	341 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	342 digest[ 3] = (unsigned char) ((sha_info->digest[0] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	343 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	344 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	345 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	346 digest[ 7] = (unsigned char) ((sha_info->digest[1] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	347 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	348 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	349 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	350 digest[11] = (unsigned char) ((sha_info->digest[2] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	351 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	352 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	353 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	354 digest[15] = (unsigned char) ((sha_info->digest[3] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	355 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	356 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	357 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	358 digest[19] = (unsigned char) ((sha_info->digest[4] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	359 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	360 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	361 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	362 digest[23] = (unsigned char) ((sha_info->digest[5] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	363 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	364 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	365 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	366 digest[27] = (unsigned char) ((sha_info->digest[6] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	367 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	368 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	369 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	370 digest[31] = (unsigned char) ((sha_info->digest[7] ) & 0xff);
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 /*
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	374 * End of copied SHA code.
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 * ------------------------------------------------------------------------
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 PyTypeObject SHA224type;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	380 static PyTypeObject SHA256type;
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	383 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	384 newSHA224object(void)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	385 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	386 return (SHAobject *)PyObject_New(SHAobject, &SHA224type);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	387 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	388
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	389 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	390 newSHA256object(void)
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 return (SHAobject *)PyObject_New(SHAobject, &SHA256type);
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	395 /* Internal methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	396
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	397 static void
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	398 SHA_dealloc(PyObject *ptr)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	399 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	400 PyObject_Del(ptr);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	401 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	402
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	403
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	404 /* External methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	405
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	406 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	407
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	408 static PyObject *
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	409 SHA256_copy(SHAobject self, PyObject unused)
35375 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 SHAobject *newobj;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	412
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	413 if (Py_TYPE(self) == &SHA256type) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	414 if ( (newobj = newSHA256object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	415 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	416 } else {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	417 if ( (newobj = newSHA224object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	418 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	419 }
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 SHAcopy(self, newobj);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	422 return (PyObject *)newobj;
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	425 PyDoc_STRVAR(SHA256_digest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	426 "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	427
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	428 static PyObject *
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	429 SHA256_digest(SHAobject self, PyObject unused)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	430 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	431 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	432 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	433
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	434 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	435 sha_final(digest, &temp);
47301 23ab586c427a Renamed PyString to PyBytes Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	436 return PyBytes_FromStringAndSize((const char *)digest, self->digestsize);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	437 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	438
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	439 PyDoc_STRVAR(SHA256_hexdigest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	440 "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	441
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	442 static PyObject *
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	443 SHA256_hexdigest(SHAobject self, PyObject unused)
35375 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 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	446 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	447 PyObject *retval;
42823 bd93ac30c779 Use unicode Neal Norwitz <nnorwitz@gmail.com> parents: 42334 diff changeset	448 Py_UNICODE *hex_digest;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	449 int i, j;
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 /* Get the raw (binary) digest value */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	452 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	453 sha_final(digest, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	454
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	455 /* Create a new string */
42823 bd93ac30c779 Use unicode Neal Norwitz <nnorwitz@gmail.com> parents: 42334 diff changeset	456 retval = PyUnicode_FromStringAndSize(NULL, self->digestsize * 2);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	457 if (!retval)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	458 return NULL;
42823 bd93ac30c779 Use unicode Neal Norwitz <nnorwitz@gmail.com> parents: 42334 diff changeset	459 hex_digest = PyUnicode_AS_UNICODE(retval);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	460 if (!hex_digest) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	461 Py_DECREF(retval);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	462 return NULL;
35375 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 /* Make hex version of the digest */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	466 for(i=j=0; i<self->digestsize; i++) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	467 char c;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	468 c = (digest[i] >> 4) & 0xf;
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	469 c = (c>9) ? c+'a'-10 : c + '0';
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	470 hex_digest[j++] = c;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	471 c = (digest[i] & 0xf);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	472 c = (c>9) ? c+'a'-10 : c + '0';
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	473 hex_digest[j++] = c;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	474 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	475 return retval;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	476 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	477
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	478 PyDoc_STRVAR(SHA256_update__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	479 "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	480
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	481 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	482 SHA256_update(SHAobject self, PyObject args)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	483 {
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	484 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	485 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	486
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	487 if (!PyArg_ParseTuple(args, "O:update", &obj))
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	488 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	489
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	490 GET_BUFFER_VIEW_OR_ERROUT(obj, &buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	491
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	492 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	493
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api Gregory P. Smith <greg@mad-scientist.com> parents: 51271 diff changeset	494 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	495 Py_INCREF(Py_None);
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	496 return Py_None;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	497 }
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 static PyMethodDef SHA_methods[] = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	500 {"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	501 {"digest", (PyCFunction)SHA256_digest, METH_NOARGS, SHA256_digest__doc__},
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	502 {"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	503 {"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	504 {NULL, NULL} /* sentinel */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	505 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	506
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	507 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	508 SHA256_get_block_size(PyObject self, void closure)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	509 {
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	510 return PyLong_FromLong(SHA_BLOCKSIZE);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	511 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	512
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	513 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	514 SHA256_get_name(PyObject self, void closure)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	515 {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	516 if (((SHAobject *)self)->digestsize == 32)
42166 78203298b42b Change hashlib to return bytes from digest() instead of str8. Guido van Rossum <guido@python.org> parents: 38669 diff changeset	517 return PyUnicode_FromStringAndSize("SHA256", 6);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	518 else
42166 78203298b42b Change hashlib to return bytes from digest() instead of str8. Guido van Rossum <guido@python.org> parents: 38669 diff changeset	519 return PyUnicode_FromStringAndSize("SHA224", 6);
35375 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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	522 static PyGetSetDef SHA_getseters[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	523 {"block_size",
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	524 (getter)SHA256_get_block_size, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	525 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	526 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	527 {"name",
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	528 (getter)SHA256_get_name, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	529 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	530 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	531 {NULL} /* Sentinel */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	532 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	533
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	534 static PyMemberDef SHA_members[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	535 {"digest_size", T_INT, offsetof(SHAobject, digestsize), READONLY, NULL},
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	536 {NULL} /* Sentinel */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	537 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	538
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	539 static PyTypeObject SHA224type = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42166 diff changeset	540 PyVarObject_HEAD_INIT(NULL, 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	541 "_sha256.sha224", /tp_name/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	542 sizeof(SHAobject), /tp_size/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	543 0, /tp_itemsize/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	544 /* methods */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	545 SHA_dealloc, /tp_dealloc/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	546 0, /tp_print/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	547 0, /tp_getattr/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	548 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 47580 diff changeset	549 0, /tp_reserved/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	550 0, /tp_repr/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	551 0, /tp_as_number/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	552 0, /tp_as_sequence/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	553 0, /tp_as_mapping/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	554 0, /tp_hash/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	555 0, /tp_call/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	556 0, /tp_str/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	557 0, /tp_getattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	558 0, /tp_setattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	559 0, /tp_as_buffer/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	560 Py_TPFLAGS_DEFAULT, /tp_flags/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	561 0, /tp_doc/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	562 0, /tp_traverse/
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	563 0, /tp_clear/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	564 0, /tp_richcompare/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	565 0, /tp_weaklistoffset/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	566 0, /tp_iter/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	567 0, /tp_iternext/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	568 SHA_methods, /* tp_methods */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	569 SHA_members, /* tp_members */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	570 SHA_getseters, /* tp_getset */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	571 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	572
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	573 static PyTypeObject SHA256type = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42166 diff changeset	574 PyVarObject_HEAD_INIT(NULL, 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	575 "_sha256.sha256", /tp_name/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	576 sizeof(SHAobject), /tp_size/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	577 0, /tp_itemsize/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	578 /* methods */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	579 SHA_dealloc, /tp_dealloc/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	580 0, /tp_print/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	581 0, /tp_getattr/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	582 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 47580 diff changeset	583 0, /tp_reserved/
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	584 0, /tp_repr/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	585 0, /tp_as_number/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	586 0, /tp_as_sequence/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	587 0, /tp_as_mapping/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	588 0, /tp_hash/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	589 0, /tp_call/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	590 0, /tp_str/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	591 0, /tp_getattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	592 0, /tp_setattro/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	593 0, /tp_as_buffer/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	594 Py_TPFLAGS_DEFAULT, /tp_flags/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	595 0, /tp_doc/
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	596 0, /tp_traverse/
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	597 0, /tp_clear/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	598 0, /tp_richcompare/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	599 0, /tp_weaklistoffset/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	600 0, /tp_iter/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	601 0, /tp_iternext/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	602 SHA_methods, /* tp_methods */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	603 SHA_members, /* tp_members */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	604 SHA_getseters, /* tp_getset */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	605 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	606
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	607
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	608 /* The single module-level function: new() */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	609
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	610 PyDoc_STRVAR(SHA256_new__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	611 "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	612
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	613 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	614 SHA256_new(PyObject self, PyObject args, PyObject *kwdict)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	615 {
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36324 diff changeset	616 static char *kwlist[] = {"string", NULL};
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	617 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	618 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	619 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	620
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	621 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	622 &data_obj)) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	623 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	624 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	625
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	626 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	627 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	628
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	629 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	630 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	631 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	632 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	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 sha_init(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 if (PyErr_Occurred()) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	638 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	639 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	640 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	641 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	642 }
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	643 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	644 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	645 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	646 }
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	647
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	648 return (PyObject *)new;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	649 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	650
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	651 PyDoc_STRVAR(SHA224_new__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	652 "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	653
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	654 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	655 SHA224_new(PyObject self, PyObject args, PyObject *kwdict)
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	656 {
36675 dba6494735d0 Revert backwards-incompatible const changes. Martin v. Löwis <martin@v.loewis.de> parents: 36324 diff changeset	657 static char *kwlist[] = {"string", NULL};
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	658 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	659 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	660 Py_buffer buf;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	661
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	662 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	663 &data_obj)) {
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	664 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	665 }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	666
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	667 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	668 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	669
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	670 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	671 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	672 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	673 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	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 sha224_init(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 if (PyErr_Occurred()) {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	679 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	680 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	681 PyBuffer_Release(&buf);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	682 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	683 }
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	684 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	685 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	686 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	687 }
35375 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 return (PyObject *)new;
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
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	692
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	693 /* List of functions exported by this module */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	694
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	695 static struct PyMethodDef SHA_functions[] = {
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	696 {"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	697 {"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	698 {NULL, NULL} /* Sentinel */
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	699 };
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	700
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	701
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	702 /* Initialize this module. */
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	703
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	704 #define insint(n,v) { PyModule_AddIntConstant(m,n,v); }
624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	705
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	706
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	707 static struct PyModuleDef _sha256module = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	708 PyModuleDef_HEAD_INIT,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	709 "_sha256",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	710 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	711 -1,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	712 SHA_functions,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	713 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	714 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	715 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 53757 diff changeset	716 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	717 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	718
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	719 PyMODINIT_FUNC
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	720 PyInit__sha256(void)
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	721 {
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	722 Py_TYPE(&SHA224type) = &PyType_Type;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	723 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	724 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	725 Py_TYPE(&SHA256type) = &PyType_Type;
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	726 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	727 return NULL;
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	728 return PyModule_Create(&_sha256module);
35375 624918e1c1b2 [ sf.net patch # 1121611 ] Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	729 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/sha256module.c @ 70817:dd775b1561ba