cpython-lru_cache-weakref: Modules/sha1module.c annotate

annotate Modules/sha1module.c @ 86127:a3d09c19bb93

merge with 3.3

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

rev	line source
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	1 /* SHA1 module */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	2
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	3 /* This module provides an interface to the SHA1 algorithm */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	4
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	5 /* See below for information about the original code this module was
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	6 based upon. Additional work performed by:
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	7
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	8 Andrew Kuchling (amk@amk.ca)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	9 Greg Stein (gstein@lyra.org)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	10 Trevor Perrin (trevp@trevp.net)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	11
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	12 Copyright (C) 2005-2007 Gregory P. Smith (greg@krypto.org)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	13 Licensed to PSF under a Contributor Agreement.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	14
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	15 */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	16
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	17 /* SHA1 objects */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	18
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	19 #include "Python.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	20 #include "hashlib.h"
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	21
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	22
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	23 /* Some useful types */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	24
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	25 #if SIZEOF_INT == 4
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	26 typedef unsigned int SHA1_INT32; /* 32-bit integer */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	27 typedef PY_LONG_LONG SHA1_INT64; /* 64-bit integer */
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	28 #else
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	29 /* not defined. compilation will die. */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	30 #endif
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	31
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	32 /* The SHA1 block size and message digest sizes, in bytes */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	33
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	34 #define SHA1_BLOCKSIZE 64
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	35 #define SHA1_DIGESTSIZE 20
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	36
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	37 /* The structure for storing SHA1 info */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	38
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	39 struct sha1_state {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	40 SHA1_INT64 length;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	41 SHA1_INT32 state[5], curlen;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	42 unsigned char buf[SHA1_BLOCKSIZE];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	43 };
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	44
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	45 typedef struct {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	46 PyObject_HEAD
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	47
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	48 struct sha1_state hash_state;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	49 } SHA1object;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	50
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	51
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	52 /* ------------------------------------------------------------------------
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	53 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	54 * This code for the SHA1 algorithm was noted as public domain. The
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	55 * original headers are pasted below.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	56 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	57 * Several changes have been made to make it more compatible with the
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	58 * Python environment and desired interface.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	59 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	60 */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	61
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	62 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	63 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	64 * LibTomCrypt is a library that provides various cryptographic
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	65 * algorithms in a highly modular and flexible manner.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	66 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	67 * The library is free for all purposes without any express
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	68 * guarantee it works.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	69 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	70 * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	71 */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	72
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	73 /* rotate the hard way (platform optimizations could be done) */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	74 #define ROL(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	75 #define ROLc(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) \| (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	76
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	77 /* Endian Neutral macros that work on all platforms */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	78
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	79 #define STORE32H(x, y) \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	80 { (y)[0] = (unsigned char)(((x)>>24)&255); (y)[1] = (unsigned char)(((x)>>16)&255); \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	81 (y)[2] = (unsigned char)(((x)>>8)&255); (y)[3] = (unsigned char)((x)&255); }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	82
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	83 #define LOAD32H(x, y) \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	84 { x = ((unsigned long)((y)[0] & 255)<<24) \| \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	85 ((unsigned long)((y)[1] & 255)<<16) \| \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	86 ((unsigned long)((y)[2] & 255)<<8) \| \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	87 ((unsigned long)((y)[3] & 255)); }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	88
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	89 #define STORE64H(x, y) \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	90 { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	91 (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	92 (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	93 (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	94
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	95
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	96 /* SHA1 macros */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	97
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	98 #define F0(x,y,z) (z ^ (x & (y ^ z)))
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	99 #define F1(x,y,z) (x ^ y ^ z)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	100 #define F2(x,y,z) ((x & y) \| (z & (x \| y)))
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	101 #define F3(x,y,z) (x ^ y ^ z)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	102
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	103 static void sha1_compress(struct sha1_state sha1, unsigned char buf)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	104 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	105 SHA1_INT32 a,b,c,d,e,W[80],i;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	106
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	107 /* copy the state into 512-bits into W[0..15] */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	108 for (i = 0; i < 16; i++) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	109 LOAD32H(W[i], buf + (4*i));
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	110 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	111
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	112 /* copy state */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	113 a = sha1->state[0];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	114 b = sha1->state[1];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	115 c = sha1->state[2];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	116 d = sha1->state[3];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	117 e = sha1->state[4];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	118
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	119 /* expand it */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	120 for (i = 16; i < 80; i++) {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	121 W[i] = ROL(W[i-3] ^ W[i-8] ^ W[i-14] ^ W[i-16], 1);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	122 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	123
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	124 /* compress */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	125 /* round one */
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	126 #define FF_0(a,b,c,d,e,i) e = (ROLc(a, 5) + F0(b,c,d) + e + W[i] + 0x5a827999UL); b = ROLc(b, 30);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	127 #define FF_1(a,b,c,d,e,i) e = (ROLc(a, 5) + F1(b,c,d) + e + W[i] + 0x6ed9eba1UL); b = ROLc(b, 30);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	128 #define FF_2(a,b,c,d,e,i) e = (ROLc(a, 5) + F2(b,c,d) + e + W[i] + 0x8f1bbcdcUL); b = ROLc(b, 30);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	129 #define FF_3(a,b,c,d,e,i) e = (ROLc(a, 5) + F3(b,c,d) + e + W[i] + 0xca62c1d6UL); b = ROLc(b, 30);
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	130
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	131 for (i = 0; i < 20; ) {
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	132 FF_0(a,b,c,d,e,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	133 FF_0(e,a,b,c,d,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	134 FF_0(d,e,a,b,c,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	135 FF_0(c,d,e,a,b,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	136 FF_0(b,c,d,e,a,i++);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	137 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	138
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	139 /* round two */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	140 for (; i < 40; ) {
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	141 FF_1(a,b,c,d,e,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	142 FF_1(e,a,b,c,d,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	143 FF_1(d,e,a,b,c,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	144 FF_1(c,d,e,a,b,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	145 FF_1(b,c,d,e,a,i++);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	146 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	147
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	148 /* round three */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	149 for (; i < 60; ) {
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	150 FF_2(a,b,c,d,e,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	151 FF_2(e,a,b,c,d,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	152 FF_2(d,e,a,b,c,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	153 FF_2(c,d,e,a,b,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	154 FF_2(b,c,d,e,a,i++);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	155 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	156
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	157 /* round four */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	158 for (; i < 80; ) {
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	159 FF_3(a,b,c,d,e,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	160 FF_3(e,a,b,c,d,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	161 FF_3(d,e,a,b,c,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	162 FF_3(c,d,e,a,b,i++);
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	163 FF_3(b,c,d,e,a,i++);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	164 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	165
63164 2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	166 #undef FF_0
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	167 #undef FF_1
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	168 #undef FF_2
2855d6363192 Rename some macros in the sha1 module to no longer conflict with termios.h. Brett Cannon <bcannon@gmail.com> parents: 61466 diff changeset	169 #undef FF_3
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	170
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	171 /* store */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	172 sha1->state[0] = sha1->state[0] + a;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	173 sha1->state[1] = sha1->state[1] + b;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	174 sha1->state[2] = sha1->state[2] + c;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	175 sha1->state[3] = sha1->state[3] + d;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	176 sha1->state[4] = sha1->state[4] + e;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	177 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	178
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	179 /**
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	180 Initialize the hash state
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	181 @param sha1 The hash state you wish to initialize
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	182 */
77534 02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	183 static void
02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	184 sha1_init(struct sha1_state *sha1)
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	185 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	186 assert(sha1 != NULL);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	187 sha1->state[0] = 0x67452301UL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	188 sha1->state[1] = 0xefcdab89UL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	189 sha1->state[2] = 0x98badcfeUL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	190 sha1->state[3] = 0x10325476UL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	191 sha1->state[4] = 0xc3d2e1f0UL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	192 sha1->curlen = 0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	193 sha1->length = 0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	194 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	195
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	196 /**
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	197 Process a block of memory though the hash
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	198 @param sha1 The hash state
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	199 @param in The data to hash
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	200 @param inlen The length of the data (octets)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	201 */
77534 02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	202 static void
02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	203 sha1_process(struct sha1_state *sha1,
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 63164 diff changeset	204 const unsigned char *in, Py_ssize_t inlen)
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	205 {
67347 3bf4d9f1660a Issue #9566: use Py_ssize_t instead of int Victor Stinner <victor.stinner@haypocalc.com> parents: 63164 diff changeset	206 Py_ssize_t n;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	207
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	208 assert(sha1 != NULL);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	209 assert(in != NULL);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	210 assert(sha1->curlen <= sizeof(sha1->buf));
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	211
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	212 while (inlen > 0) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	213 if (sha1->curlen == 0 && inlen >= SHA1_BLOCKSIZE) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	214 sha1_compress(sha1, (unsigned char *)in);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	215 sha1->length += SHA1_BLOCKSIZE * 8;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	216 in += SHA1_BLOCKSIZE;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	217 inlen -= SHA1_BLOCKSIZE;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	218 } else {
84022 41a2cbe23349 Reuse Py_MIN and Py_MAX macros: remove duplicate MIN/MAX macros Victor Stinner <victor.stinner@gmail.com> parents: 83403 diff changeset	219 n = Py_MIN(inlen, (Py_ssize_t)(SHA1_BLOCKSIZE - sha1->curlen));
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	220 memcpy(sha1->buf + sha1->curlen, in, (size_t)n);
80066 96fc87997ce9 Issue #9566: Explicit downcast to fix compiler warnings on Win64 Victor Stinner <victor.stinner@gmail.com> parents: 77534 diff changeset	221 sha1->curlen += (SHA1_INT32)n;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	222 in += n;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	223 inlen -= n;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	224 if (sha1->curlen == SHA1_BLOCKSIZE) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	225 sha1_compress(sha1, sha1->buf);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	226 sha1->length += 8*SHA1_BLOCKSIZE;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	227 sha1->curlen = 0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	228 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	229 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	230 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	231 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	232
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	233 /**
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	234 Terminate the hash to get the digest
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	235 @param sha1 The hash state
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	236 @param out [out] The destination of the hash (20 bytes)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	237 */
77534 02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	238 static void
02a4542efbb5 sha1_{init,process,done}: make static doko@ubuntu.com parents: 76573 diff changeset	239 sha1_done(struct sha1_state sha1, unsigned char out)
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	240 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	241 int i;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	242
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	243 assert(sha1 != NULL);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	244 assert(out != NULL);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	245 assert(sha1->curlen < sizeof(sha1->buf));
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	246
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	247 /* increase the length of the message */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	248 sha1->length += sha1->curlen * 8;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	249
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	250 /* append the '1' bit */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	251 sha1->buf[sha1->curlen++] = (unsigned char)0x80;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	252
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	253 /* if the length is currently above 56 bytes we append zeros
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	254 * then compress. Then we can fall back to padding zeros and length
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	255 * encoding like normal.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	256 */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	257 if (sha1->curlen > 56) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	258 while (sha1->curlen < 64) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	259 sha1->buf[sha1->curlen++] = (unsigned char)0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	260 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	261 sha1_compress(sha1, sha1->buf);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	262 sha1->curlen = 0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	263 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	264
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	265 /* pad upto 56 bytes of zeroes */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	266 while (sha1->curlen < 56) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	267 sha1->buf[sha1->curlen++] = (unsigned char)0;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	268 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	269
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	270 /* store length */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	271 STORE64H(sha1->length, sha1->buf+56);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	272 sha1_compress(sha1, sha1->buf);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	273
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	274 /* copy output */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	275 for (i = 0; i < 5; i++) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	276 STORE32H(sha1->state[i], out+(4*i));
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	277 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	278 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	279
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	280
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	281 /* .Source: /cvs/libtom/libtomcrypt/src/hashes/sha1.c,v $ */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	282 /* .Revision: 1.10 $ */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	283 /* .Date: 2007/05/12 14:25:28 $ */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	284
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	285 /*
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	286 * End of copied SHA1 code.
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	287 *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	288 * ------------------------------------------------------------------------
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	289 */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	290
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	291 static PyTypeObject SHA1type;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	292
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	293
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	294 static SHA1object *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	295 newSHA1object(void)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	296 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	297 return (SHA1object *)PyObject_New(SHA1object, &SHA1type);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	298 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	299
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	300
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	301 /* Internal methods for a hash object */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	302
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	303 static void
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	304 SHA1_dealloc(PyObject *ptr)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	305 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	306 PyObject_Del(ptr);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	307 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	308
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	309
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	310 /* External methods for a hash object */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	311
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	312 PyDoc_STRVAR(SHA1_copy__doc__, "Return a copy of the hash object.");
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	313
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	314 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	315 SHA1_copy(SHA1object self, PyObject unused)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	316 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	317 SHA1object *newobj;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	318
83402 aec657f11b66 remove pointless code (closes #17738) Benjamin Peterson <benjamin@python.org> parents: 81271 diff changeset	319 if ((newobj = newSHA1object()) == NULL)
aec657f11b66 remove pointless code (closes #17738) Benjamin Peterson <benjamin@python.org> parents: 81271 diff changeset	320 return NULL;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	321
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	322 newobj->hash_state = self->hash_state;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	323 return (PyObject *)newobj;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	324 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	325
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	326 PyDoc_STRVAR(SHA1_digest__doc__,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	327 "Return the digest value as a string of binary data.");
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	328
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	329 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	330 SHA1_digest(SHA1object self, PyObject unused)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	331 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	332 unsigned char digest[SHA1_DIGESTSIZE];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	333 struct sha1_state temp;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	334
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	335 temp = self->hash_state;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	336 sha1_done(&temp, digest);
47301 23ab586c427a Renamed PyString to PyBytes Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	337 return PyBytes_FromStringAndSize((const char *)digest, SHA1_DIGESTSIZE);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	338 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	339
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	340 PyDoc_STRVAR(SHA1_hexdigest__doc__,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	341 "Return the digest value as a string of hexadecimal digits.");
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	342
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	343 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	344 SHA1_hexdigest(SHA1object self, PyObject unused)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	345 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	346 unsigned char digest[SHA1_DIGESTSIZE];
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	347 struct sha1_state temp;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	348 PyObject *retval;
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71246 diff changeset	349 Py_UCS1 *hex_digest;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	350 int i, j;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	351
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	352 /* Get the raw (binary) digest value */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	353 temp = self->hash_state;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	354 sha1_done(&temp, digest);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	355
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	356 /* Create a new string */
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71246 diff changeset	357 retval = PyUnicode_New(SHA1_DIGESTSIZE * 2, 127);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	358 if (!retval)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	359 return NULL;
72475 8beaa9a37387 Implement PEP 393. Martin v. Löwis <martin@v.loewis.de> parents: 71246 diff changeset	360 hex_digest = PyUnicode_1BYTE_DATA(retval);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	361
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	362 /* Make hex version of the digest */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	363 for(i=j=0; i<SHA1_DIGESTSIZE; i++) {
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	364 unsigned char c;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	365 c = (digest[i] >> 4) & 0xf;
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	366 hex_digest[j++] = Py_hexdigits[c];
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	367 c = (digest[i] & 0xf);
72918 d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16 Victor Stinner <victor.stinner@haypocalc.com> parents: 72475 diff changeset	368 hex_digest[j++] = Py_hexdigits[c];
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	369 }
81271 944e86223d1f Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 77534 diff changeset	370 #ifdef Py_DEBUG
76573 1439e2d1f490 Check newly created consistency using _PyUnicode_CheckConsistency(str, 1) Victor Stinner <victor.stinner@gmail.com> parents: 72918 diff changeset	371 assert(_PyUnicode_CheckConsistency(retval, 1));
81271 944e86223d1f Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in Christian Heimes <christian@cheimes.de> parents: 77534 diff changeset	372 #endif
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	373 return retval;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	374 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	375
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	376 PyDoc_STRVAR(SHA1_update__doc__,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	377 "Update this hash object's state with the provided string.");
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	378
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	379 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	380 SHA1_update(SHA1object self, PyObject args)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	381 {
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	382 PyObject *obj;
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	383 Py_buffer buf;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	384
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	385 if (!PyArg_ParseTuple(args, "O:update", &obj))
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	386 return NULL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	387
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	388 GET_BUFFER_VIEW_OR_ERROUT(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	389
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	390 sha1_process(&self->hash_state, buf.buf, buf.len);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	391
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	392 PyBuffer_Release(&buf);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	393 Py_INCREF(Py_None);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	394 return Py_None;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	395 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	396
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	397 static PyMethodDef SHA1_methods[] = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	398 {"copy", (PyCFunction)SHA1_copy, METH_NOARGS, SHA1_copy__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	399 {"digest", (PyCFunction)SHA1_digest, METH_NOARGS, SHA1_digest__doc__},
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	400 {"hexdigest", (PyCFunction)SHA1_hexdigest, METH_NOARGS, SHA1_hexdigest__doc__},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	401 {"update", (PyCFunction)SHA1_update, METH_VARARGS, SHA1_update__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	402 {NULL, NULL} /* sentinel */
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	403 };
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	404
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	405 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	406 SHA1_get_block_size(PyObject self, void closure)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	407 {
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	408 return PyLong_FromLong(SHA1_BLOCKSIZE);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	409 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	410
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	411 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	412 SHA1_get_name(PyObject self, void closure)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	413 {
85179 9a4949f5d15c Change the builtin hash algorithms' names to lower case names Christian Heimes <christian@cheimes.de> parents: 84907 diff changeset	414 return PyUnicode_FromStringAndSize("sha1", 4);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	415 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	416
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	417 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	418 sha1_get_digest_size(PyObject self, void closure)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	419 {
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	420 return PyLong_FromLong(SHA1_DIGESTSIZE);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	421 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	422
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	423
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	424 static PyGetSetDef SHA1_getseters[] = {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	425 {"block_size",
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	426 (getter)SHA1_get_block_size, NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	427 NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	428 NULL},
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	429 {"name",
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	430 (getter)SHA1_get_name, NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	431 NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	432 NULL},
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	433 {"digest_size",
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	434 (getter)sha1_get_digest_size, NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	435 NULL,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	436 NULL},
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	437 {NULL} /* Sentinel */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	438 };
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	439
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	440 static PyTypeObject SHA1type = {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	441 PyVarObject_HEAD_INIT(NULL, 0)
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	442 "_sha1.sha1", /tp_name/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	443 sizeof(SHA1object), /tp_size/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	444 0, /tp_itemsize/
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	445 /* methods */
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	446 SHA1_dealloc, /tp_dealloc/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	447 0, /tp_print/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	448 0, /tp_getattr/
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	449 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 48697 diff changeset	450 0, /tp_reserved/
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	451 0, /tp_repr/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	452 0, /tp_as_number/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	453 0, /tp_as_sequence/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	454 0, /tp_as_mapping/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	455 0, /tp_hash/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	456 0, /tp_call/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	457 0, /tp_str/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	458 0, /tp_getattro/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	459 0, /tp_setattro/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	460 0, /tp_as_buffer/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	461 Py_TPFLAGS_DEFAULT, /tp_flags/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	462 0, /tp_doc/
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	463 0, /tp_traverse/
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	464 0, /tp_clear/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	465 0, /tp_richcompare/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	466 0, /tp_weaklistoffset/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	467 0, /tp_iter/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	468 0, /tp_iternext/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	469 SHA1_methods, /* tp_methods */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	470 NULL, /* tp_members */
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	471 SHA1_getseters, /* tp_getset */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	472 };
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	473
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	474
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	475 /* The single module-level function: new() */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	476
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	477 PyDoc_STRVAR(SHA1_new__doc__,
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	478 "Return a new SHA1 hash object; optionally initialized with a string.");
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	479
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	480 static PyObject *
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	481 SHA1_new(PyObject self, PyObject args, PyObject *kwdict)
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	482 {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	483 static char *kwlist[] = {"string", NULL};
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	484 SHA1object *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	485 PyObject *data_obj = NULL;
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	486 Py_buffer buf;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	487
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	488 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	489 &data_obj)) {
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	490 return NULL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	491 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	492
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	493 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	494 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	495
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	496 if ((new = newSHA1object()) == 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	497 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	498 PyBuffer_Release(&buf);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	499 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	500 }
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	501
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	502 sha1_init(&new->hash_state);
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	503
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	504 if (PyErr_Occurred()) {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	505 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	506 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	507 PyBuffer_Release(&buf);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	508 return NULL;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	509 }
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	510 if (data_obj) {
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	511 sha1_process(&new->hash_state, buf.buf, buf.len);
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	512 PyBuffer_Release(&buf);
48691 ade33e13ec69 Use s* to receive data. Fixes #3552. Martin v. Löwis <martin@v.loewis.de> parents: 47581 diff changeset	513 }
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	514
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	515 return (PyObject *)new;
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	516 }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	517
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	518
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	519 /* List of functions exported by this module */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	520
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	521 static struct PyMethodDef SHA1_functions[] = {
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	522 {"sha1",(PyCFunction)SHA1_new, METH_VARARGS\|METH_KEYWORDS,SHA1_new__doc__},
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	523 {NULL, NULL} /* Sentinel */
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	524 };
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	525
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	526
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	527 /* Initialize this module. */
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	528
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	529 #define insint(n,v) { PyModule_AddIntConstant(m,n,v); }
78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	530
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	531
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	532 static struct PyModuleDef _sha1module = {
61466 cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	533 PyModuleDef_HEAD_INIT,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	534 "_sha1",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	535 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	536 -1,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	537 SHA1_functions,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	538 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	539 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	540 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 51969 diff changeset	541 NULL
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	542 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	543
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	544 PyMODINIT_FUNC
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	545 PyInit__sha1(void)
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	546 {
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	547 Py_TYPE(&SHA1type) = &PyType_Type;
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	548 if (PyType_Ready(&SHA1type) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	549 return NULL;
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47301 diff changeset	550 return PyModule_Create(&_sha1module);
43294 78f1c329c983 Adds stand alone _md5 and _sha1 modules for use by hashlib on systems Gregory P. Smith <greg@mad-scientist.com> parents: diff changeset	551 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/sha1module.c @ 86127:a3d09c19bb93