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annotate Modules/sha512module.c @ 80272:ec00f8570c55

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Merge typo fix.
author Ezio Melotti <ezio.melotti@gmail.com>
date Mon, 05 Nov 2012 22:23:16 +0200
parents d2127cdec10e
children 4b42d7f288c5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* SHA512 module */
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2
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3 /* This module provides an interface to NIST's SHA-512 and SHA-384 Algorithms */
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4
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5 /* See below for information about the original code this module was
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6 based upon. Additional work performed by:
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7
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8 Andrew Kuchling (amk@amk.ca)
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9 Greg Stein (gstein@lyra.org)
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10 Trevor Perrin (trevp@trevp.net)
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11
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12 Copyright (C) 2005-2007 Gregory P. Smith (greg@krypto.org)
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13 Licensed to PSF under a Contributor Agreement.
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14
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15 */
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16
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17 /* SHA objects */
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18
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19 #include "Python.h"
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20 #include "structmember.h"
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21 #include "hashlib.h"
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22
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23 #ifdef PY_LONG_LONG /* If no PY_LONG_LONG, don't compile anything! */
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24
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25 /* Some useful types */
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26
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27 typedef unsigned char SHA_BYTE;
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28
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29 #if SIZEOF_INT == 4
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30 typedef unsigned int SHA_INT32; /* 32-bit integer */
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31 typedef unsigned PY_LONG_LONG SHA_INT64; /* 64-bit integer */
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32 #else
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33 /* not defined. compilation will die. */
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34 #endif
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35
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36 /* The SHA block size and message digest sizes, in bytes */
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37
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38 #define SHA_BLOCKSIZE 128
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39 #define SHA_DIGESTSIZE 64
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40
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41 /* The structure for storing SHA info */
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42
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43 typedef struct {
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44 PyObject_HEAD
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45 SHA_INT64 digest[8]; /* Message digest */
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46 SHA_INT32 count_lo, count_hi; /* 64-bit bit count */
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47 SHA_BYTE data[SHA_BLOCKSIZE]; /* SHA data buffer */
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48 int local; /* unprocessed amount in data */
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49 int digestsize;
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50 } SHAobject;
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51
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52 /* When run on a little-endian CPU we need to perform byte reversal on an
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53 array of longwords. */
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54
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55 #if PY_LITTLE_ENDIAN
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56 static void longReverse(SHA_INT64 *buffer, int byteCount)
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57 {
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58 SHA_INT64 value;
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59
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60 byteCount /= sizeof(*buffer);
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61 while (byteCount--) {
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62 value = *buffer;
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63
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64 ((unsigned char*)buffer)[0] = (unsigned char)(value >> 56) & 0xff;
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65 ((unsigned char*)buffer)[1] = (unsigned char)(value >> 48) & 0xff;
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66 ((unsigned char*)buffer)[2] = (unsigned char)(value >> 40) & 0xff;
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67 ((unsigned char*)buffer)[3] = (unsigned char)(value >> 32) & 0xff;
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68 ((unsigned char*)buffer)[4] = (unsigned char)(value >> 24) & 0xff;
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69 ((unsigned char*)buffer)[5] = (unsigned char)(value >> 16) & 0xff;
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70 ((unsigned char*)buffer)[6] = (unsigned char)(value >> 8) & 0xff;
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71 ((unsigned char*)buffer)[7] = (unsigned char)(value ) & 0xff;
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72
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73 buffer++;
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74 }
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75 }
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76 #endif
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77
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78 static void SHAcopy(SHAobject *src, SHAobject *dest)
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79 {
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80 dest->local = src->local;
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81 dest->digestsize = src->digestsize;
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82 dest->count_lo = src->count_lo;
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83 dest->count_hi = src->count_hi;
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84 memcpy(dest->digest, src->digest, sizeof(src->digest));
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85 memcpy(dest->data, src->data, sizeof(src->data));
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86 }
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87
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88
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89 /* ------------------------------------------------------------------------
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90 *
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91 * This code for the SHA-512 algorithm was noted as public domain. The
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92 * original headers are pasted below.
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93 *
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94 * Several changes have been made to make it more compatible with the
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95 * Python environment and desired interface.
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96 *
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97 */
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98
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99 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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100 *
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101 * LibTomCrypt is a library that provides various cryptographic
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102 * algorithms in a highly modular and flexible manner.
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103 *
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104 * The library is free for all purposes without any express
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105 * gurantee it works.
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106 *
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107 * Tom St Denis, tomstdenis@iahu.ca, http://libtom.org
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108 */
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109
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110
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111 /* SHA512 by Tom St Denis */
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112
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113 /* Various logical functions */
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114 #define ROR64(x, y) \
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115 ( ((((x) & Py_ULL(0xFFFFFFFFFFFFFFFF))>>((unsigned PY_LONG_LONG)(y) & 63)) | \
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116 ((x)<<((unsigned PY_LONG_LONG)(64-((y) & 63))))) & Py_ULL(0xFFFFFFFFFFFFFFFF))
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117 #define Ch(x,y,z) (z ^ (x & (y ^ z)))
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118 #define Maj(x,y,z) (((x | y) & z) | (x & y))
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119 #define S(x, n) ROR64((x),(n))
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120 #define R(x, n) (((x) & Py_ULL(0xFFFFFFFFFFFFFFFF)) >> ((unsigned PY_LONG_LONG)n))
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121 #define Sigma0(x) (S(x, 28) ^ S(x, 34) ^ S(x, 39))
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122 #define Sigma1(x) (S(x, 14) ^ S(x, 18) ^ S(x, 41))
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123 #define Gamma0(x) (S(x, 1) ^ S(x, 8) ^ R(x, 7))
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124 #define Gamma1(x) (S(x, 19) ^ S(x, 61) ^ R(x, 6))
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125
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126
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127 static void
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128 sha512_transform(SHAobject *sha_info)
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129 {
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130 int i;
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131 SHA_INT64 S[8], W[80], t0, t1;
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132
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133 memcpy(W, sha_info->data, sizeof(sha_info->data));
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Christian Heimes <christian@cheimes.de>
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diff changeset
134 #if PY_LITTLE_ENDIAN
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diff changeset
135 longReverse(W, (int)sizeof(sha_info->data));
d2127cdec10e Issue #16166: Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
Christian Heimes <christian@cheimes.de>
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diff changeset
136 #endif
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137
624918e1c1b2 [ sf.net patch # 1121611 ]
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138 for (i = 16; i < 80; ++i) {
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cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
139 W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16];
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
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140 }
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141 for (i = 0; i < 8; ++i) {
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parents:
diff changeset
142 S[i] = sha_info->digest[i];
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
143 }
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144
624918e1c1b2 [ sf.net patch # 1121611 ]
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145 /* Compress */
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Gregory P. Smith <greg@mad-scientist.com>
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diff changeset
146 #define RND(a,b,c,d,e,f,g,h,i,ki) \
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
147 t0 = h + Sigma1(e) + Ch(e, f, g) + ki + W[i]; \
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parents:
diff changeset
148 t1 = Sigma0(a) + Maj(a, b, c); \
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Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
149 d += t0; \
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Gregory P. Smith <greg@mad-scientist.com>
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diff changeset
150 h = t0 + t1;
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151
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
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parents: 36675
diff changeset
152 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],0,Py_ULL(0x428a2f98d728ae22));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
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parents: 36675
diff changeset
153 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],1,Py_ULL(0x7137449123ef65cd));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
154 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],2,Py_ULL(0xb5c0fbcfec4d3b2f));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
155 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],3,Py_ULL(0xe9b5dba58189dbbc));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
156 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],4,Py_ULL(0x3956c25bf348b538));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
157 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],5,Py_ULL(0x59f111f1b605d019));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
158 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],6,Py_ULL(0x923f82a4af194f9b));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
159 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],7,Py_ULL(0xab1c5ed5da6d8118));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
160 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],8,Py_ULL(0xd807aa98a3030242));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
161 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],9,Py_ULL(0x12835b0145706fbe));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
162 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],10,Py_ULL(0x243185be4ee4b28c));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
163 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],11,Py_ULL(0x550c7dc3d5ffb4e2));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
164 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],12,Py_ULL(0x72be5d74f27b896f));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
165 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],13,Py_ULL(0x80deb1fe3b1696b1));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
166 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],14,Py_ULL(0x9bdc06a725c71235));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
167 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],15,Py_ULL(0xc19bf174cf692694));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
168 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],16,Py_ULL(0xe49b69c19ef14ad2));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
169 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],17,Py_ULL(0xefbe4786384f25e3));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
170 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],18,Py_ULL(0x0fc19dc68b8cd5b5));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
171 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],19,Py_ULL(0x240ca1cc77ac9c65));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
172 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],20,Py_ULL(0x2de92c6f592b0275));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
173 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],21,Py_ULL(0x4a7484aa6ea6e483));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
174 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],22,Py_ULL(0x5cb0a9dcbd41fbd4));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
175 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],23,Py_ULL(0x76f988da831153b5));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
176 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],24,Py_ULL(0x983e5152ee66dfab));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
177 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],25,Py_ULL(0xa831c66d2db43210));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
178 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],26,Py_ULL(0xb00327c898fb213f));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
179 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],27,Py_ULL(0xbf597fc7beef0ee4));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
180 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],28,Py_ULL(0xc6e00bf33da88fc2));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
181 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],29,Py_ULL(0xd5a79147930aa725));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
182 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],30,Py_ULL(0x06ca6351e003826f));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
183 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],31,Py_ULL(0x142929670a0e6e70));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
184 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],32,Py_ULL(0x27b70a8546d22ffc));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
185 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],33,Py_ULL(0x2e1b21385c26c926));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
186 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],34,Py_ULL(0x4d2c6dfc5ac42aed));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
187 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],35,Py_ULL(0x53380d139d95b3df));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
188 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],36,Py_ULL(0x650a73548baf63de));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
189 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],37,Py_ULL(0x766a0abb3c77b2a8));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
190 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],38,Py_ULL(0x81c2c92e47edaee6));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
191 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],39,Py_ULL(0x92722c851482353b));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
192 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],40,Py_ULL(0xa2bfe8a14cf10364));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
193 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],41,Py_ULL(0xa81a664bbc423001));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
194 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],42,Py_ULL(0xc24b8b70d0f89791));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
195 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],43,Py_ULL(0xc76c51a30654be30));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
196 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],44,Py_ULL(0xd192e819d6ef5218));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
197 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],45,Py_ULL(0xd69906245565a910));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
198 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],46,Py_ULL(0xf40e35855771202a));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
199 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],47,Py_ULL(0x106aa07032bbd1b8));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
200 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],48,Py_ULL(0x19a4c116b8d2d0c8));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
201 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],49,Py_ULL(0x1e376c085141ab53));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
202 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],50,Py_ULL(0x2748774cdf8eeb99));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
203 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],51,Py_ULL(0x34b0bcb5e19b48a8));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
204 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],52,Py_ULL(0x391c0cb3c5c95a63));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
205 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],53,Py_ULL(0x4ed8aa4ae3418acb));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
206 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],54,Py_ULL(0x5b9cca4f7763e373));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
207 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],55,Py_ULL(0x682e6ff3d6b2b8a3));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
208 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],56,Py_ULL(0x748f82ee5defb2fc));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
209 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],57,Py_ULL(0x78a5636f43172f60));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
210 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],58,Py_ULL(0x84c87814a1f0ab72));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
211 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],59,Py_ULL(0x8cc702081a6439ec));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
212 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],60,Py_ULL(0x90befffa23631e28));
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 36675
diff changeset
213 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],61,Py_ULL(0xa4506cebde82bde9));
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diff changeset
214 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],62,Py_ULL(0xbef9a3f7b2c67915));
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diff changeset
215 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],63,Py_ULL(0xc67178f2e372532b));
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diff changeset
216 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],64,Py_ULL(0xca273eceea26619c));
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diff changeset
217 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],65,Py_ULL(0xd186b8c721c0c207));
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diff changeset
218 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],66,Py_ULL(0xeada7dd6cde0eb1e));
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diff changeset
219 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],67,Py_ULL(0xf57d4f7fee6ed178));
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diff changeset
220 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],68,Py_ULL(0x06f067aa72176fba));
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diff changeset
221 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],69,Py_ULL(0x0a637dc5a2c898a6));
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diff changeset
222 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],70,Py_ULL(0x113f9804bef90dae));
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diff changeset
223 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],71,Py_ULL(0x1b710b35131c471b));
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224 RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],72,Py_ULL(0x28db77f523047d84));
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diff changeset
225 RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],73,Py_ULL(0x32caab7b40c72493));
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226 RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],74,Py_ULL(0x3c9ebe0a15c9bebc));
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227 RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],75,Py_ULL(0x431d67c49c100d4c));
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diff changeset
228 RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],76,Py_ULL(0x4cc5d4becb3e42b6));
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diff changeset
229 RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],77,Py_ULL(0x597f299cfc657e2a));
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diff changeset
230 RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],78,Py_ULL(0x5fcb6fab3ad6faec));
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231 RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],79,Py_ULL(0x6c44198c4a475817));
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232
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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233 #undef RND
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234
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235 /* feedback */
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236 for (i = 0; i < 8; i++) {
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237 sha_info->digest[i] = sha_info->digest[i] + S[i];
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238 }
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239
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240 }
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241
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242
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243
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244 /* initialize the SHA digest */
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245
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246 static void
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247 sha512_init(SHAobject *sha_info)
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248 {
38453
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249 sha_info->digest[0] = Py_ULL(0x6a09e667f3bcc908);
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250 sha_info->digest[1] = Py_ULL(0xbb67ae8584caa73b);
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251 sha_info->digest[2] = Py_ULL(0x3c6ef372fe94f82b);
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252 sha_info->digest[3] = Py_ULL(0xa54ff53a5f1d36f1);
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253 sha_info->digest[4] = Py_ULL(0x510e527fade682d1);
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254 sha_info->digest[5] = Py_ULL(0x9b05688c2b3e6c1f);
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255 sha_info->digest[6] = Py_ULL(0x1f83d9abfb41bd6b);
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256 sha_info->digest[7] = Py_ULL(0x5be0cd19137e2179);
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257 sha_info->count_lo = 0L;
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258 sha_info->count_hi = 0L;
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259 sha_info->local = 0;
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260 sha_info->digestsize = 64;
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261 }
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262
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263 static void
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264 sha384_init(SHAobject *sha_info)
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265 {
38453
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266 sha_info->digest[0] = Py_ULL(0xcbbb9d5dc1059ed8);
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267 sha_info->digest[1] = Py_ULL(0x629a292a367cd507);
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268 sha_info->digest[2] = Py_ULL(0x9159015a3070dd17);
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269 sha_info->digest[3] = Py_ULL(0x152fecd8f70e5939);
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270 sha_info->digest[4] = Py_ULL(0x67332667ffc00b31);
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271 sha_info->digest[5] = Py_ULL(0x8eb44a8768581511);
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272 sha_info->digest[6] = Py_ULL(0xdb0c2e0d64f98fa7);
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273 sha_info->digest[7] = Py_ULL(0x47b5481dbefa4fa4);
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274 sha_info->count_lo = 0L;
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275 sha_info->count_hi = 0L;
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276 sha_info->local = 0;
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277 sha_info->digestsize = 48;
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278 }
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279
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280
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281 /* update the SHA digest */
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282
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283 static void
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284 sha512_update(SHAobject *sha_info, SHA_BYTE *buffer, Py_ssize_t count)
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285 {
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286 Py_ssize_t i;
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287 SHA_INT32 clo;
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288
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289 clo = sha_info->count_lo + ((SHA_INT32) count << 3);
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290 if (clo < sha_info->count_lo) {
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291 ++sha_info->count_hi;
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292 }
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293 sha_info->count_lo = clo;
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294 sha_info->count_hi += (SHA_INT32) count >> 29;
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295 if (sha_info->local) {
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296 i = SHA_BLOCKSIZE - sha_info->local;
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297 if (i > count) {
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298 i = count;
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299 }
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300 memcpy(((SHA_BYTE *) sha_info->data) + sha_info->local, buffer, i);
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301 count -= i;
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302 buffer += i;
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303 sha_info->local += i;
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304 if (sha_info->local == SHA_BLOCKSIZE) {
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305 sha512_transform(sha_info);
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306 }
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307 else {
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308 return;
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309 }
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310 }
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311 while (count >= SHA_BLOCKSIZE) {
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312 memcpy(sha_info->data, buffer, SHA_BLOCKSIZE);
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313 buffer += SHA_BLOCKSIZE;
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314 count -= SHA_BLOCKSIZE;
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315 sha512_transform(sha_info);
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316 }
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317 memcpy(sha_info->data, buffer, count);
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318 sha_info->local = count;
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319 }
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320
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321 /* finish computing the SHA digest */
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322
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323 static void
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324 sha512_final(unsigned char digest[SHA_DIGESTSIZE], SHAobject *sha_info)
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diff changeset
325 {
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diff changeset
326 int count;
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327 SHA_INT32 lo_bit_count, hi_bit_count;
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328
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329 lo_bit_count = sha_info->count_lo;
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parents:
diff changeset
330 hi_bit_count = sha_info->count_hi;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
331 count = (int) ((lo_bit_count >> 3) & 0x7f);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
332 ((SHA_BYTE *) sha_info->data)[count++] = 0x80;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
333 if (count > SHA_BLOCKSIZE - 16) {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
334 memset(((SHA_BYTE *) sha_info->data) + count, 0,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
335 SHA_BLOCKSIZE - count);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
336 sha512_transform(sha_info);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
337 memset((SHA_BYTE *) sha_info->data, 0, SHA_BLOCKSIZE - 16);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
338 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
339 else {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
340 memset(((SHA_BYTE *) sha_info->data) + count, 0,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
341 SHA_BLOCKSIZE - 16 - count);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
342 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
343
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
344 /* GJS: note that we add the hi/lo in big-endian. sha512_transform will
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
345 swap these values into host-order. */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
346 sha_info->data[112] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
347 sha_info->data[113] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
348 sha_info->data[114] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
349 sha_info->data[115] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
350 sha_info->data[116] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
351 sha_info->data[117] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
352 sha_info->data[118] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
353 sha_info->data[119] = 0;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
354 sha_info->data[120] = (hi_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
355 sha_info->data[121] = (hi_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
356 sha_info->data[122] = (hi_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
357 sha_info->data[123] = (hi_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
358 sha_info->data[124] = (lo_bit_count >> 24) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
359 sha_info->data[125] = (lo_bit_count >> 16) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
360 sha_info->data[126] = (lo_bit_count >> 8) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
361 sha_info->data[127] = (lo_bit_count >> 0) & 0xff;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
362 sha512_transform(sha_info);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
363 digest[ 0] = (unsigned char) ((sha_info->digest[0] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
364 digest[ 1] = (unsigned char) ((sha_info->digest[0] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
365 digest[ 2] = (unsigned char) ((sha_info->digest[0] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
366 digest[ 3] = (unsigned char) ((sha_info->digest[0] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
367 digest[ 4] = (unsigned char) ((sha_info->digest[0] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
368 digest[ 5] = (unsigned char) ((sha_info->digest[0] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
369 digest[ 6] = (unsigned char) ((sha_info->digest[0] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
370 digest[ 7] = (unsigned char) ((sha_info->digest[0] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
371 digest[ 8] = (unsigned char) ((sha_info->digest[1] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
372 digest[ 9] = (unsigned char) ((sha_info->digest[1] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
373 digest[10] = (unsigned char) ((sha_info->digest[1] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
374 digest[11] = (unsigned char) ((sha_info->digest[1] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
375 digest[12] = (unsigned char) ((sha_info->digest[1] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
376 digest[13] = (unsigned char) ((sha_info->digest[1] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
377 digest[14] = (unsigned char) ((sha_info->digest[1] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
378 digest[15] = (unsigned char) ((sha_info->digest[1] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
379 digest[16] = (unsigned char) ((sha_info->digest[2] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
380 digest[17] = (unsigned char) ((sha_info->digest[2] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
381 digest[18] = (unsigned char) ((sha_info->digest[2] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
382 digest[19] = (unsigned char) ((sha_info->digest[2] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
383 digest[20] = (unsigned char) ((sha_info->digest[2] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
384 digest[21] = (unsigned char) ((sha_info->digest[2] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
385 digest[22] = (unsigned char) ((sha_info->digest[2] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
386 digest[23] = (unsigned char) ((sha_info->digest[2] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
387 digest[24] = (unsigned char) ((sha_info->digest[3] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
388 digest[25] = (unsigned char) ((sha_info->digest[3] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
389 digest[26] = (unsigned char) ((sha_info->digest[3] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
390 digest[27] = (unsigned char) ((sha_info->digest[3] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
391 digest[28] = (unsigned char) ((sha_info->digest[3] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
392 digest[29] = (unsigned char) ((sha_info->digest[3] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
393 digest[30] = (unsigned char) ((sha_info->digest[3] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
394 digest[31] = (unsigned char) ((sha_info->digest[3] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
395 digest[32] = (unsigned char) ((sha_info->digest[4] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
396 digest[33] = (unsigned char) ((sha_info->digest[4] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
397 digest[34] = (unsigned char) ((sha_info->digest[4] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
398 digest[35] = (unsigned char) ((sha_info->digest[4] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
399 digest[36] = (unsigned char) ((sha_info->digest[4] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
400 digest[37] = (unsigned char) ((sha_info->digest[4] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
401 digest[38] = (unsigned char) ((sha_info->digest[4] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
402 digest[39] = (unsigned char) ((sha_info->digest[4] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
403 digest[40] = (unsigned char) ((sha_info->digest[5] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
404 digest[41] = (unsigned char) ((sha_info->digest[5] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
405 digest[42] = (unsigned char) ((sha_info->digest[5] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
406 digest[43] = (unsigned char) ((sha_info->digest[5] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
407 digest[44] = (unsigned char) ((sha_info->digest[5] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
408 digest[45] = (unsigned char) ((sha_info->digest[5] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
409 digest[46] = (unsigned char) ((sha_info->digest[5] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
410 digest[47] = (unsigned char) ((sha_info->digest[5] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
411 digest[48] = (unsigned char) ((sha_info->digest[6] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
412 digest[49] = (unsigned char) ((sha_info->digest[6] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
413 digest[50] = (unsigned char) ((sha_info->digest[6] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
414 digest[51] = (unsigned char) ((sha_info->digest[6] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
415 digest[52] = (unsigned char) ((sha_info->digest[6] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
416 digest[53] = (unsigned char) ((sha_info->digest[6] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
417 digest[54] = (unsigned char) ((sha_info->digest[6] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
418 digest[55] = (unsigned char) ((sha_info->digest[6] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
419 digest[56] = (unsigned char) ((sha_info->digest[7] >> 56) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
420 digest[57] = (unsigned char) ((sha_info->digest[7] >> 48) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
421 digest[58] = (unsigned char) ((sha_info->digest[7] >> 40) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
422 digest[59] = (unsigned char) ((sha_info->digest[7] >> 32) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
423 digest[60] = (unsigned char) ((sha_info->digest[7] >> 24) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
424 digest[61] = (unsigned char) ((sha_info->digest[7] >> 16) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
425 digest[62] = (unsigned char) ((sha_info->digest[7] >> 8) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
426 digest[63] = (unsigned char) ((sha_info->digest[7] ) & 0xff);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
427 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
428
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
429 /*
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
430 * End of copied SHA code.
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
431 *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
432 * ------------------------------------------------------------------------
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
433 */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
434
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
435 static PyTypeObject SHA384type;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
436 static PyTypeObject SHA512type;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
437
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
438
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
439 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
440 newSHA384object(void)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
441 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
442 return (SHAobject *)PyObject_New(SHAobject, &SHA384type);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
443 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
444
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
445 static SHAobject *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
446 newSHA512object(void)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
447 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
448 return (SHAobject *)PyObject_New(SHAobject, &SHA512type);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
449 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
450
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
451 /* Internal methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
452
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
453 static void
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
454 SHA512_dealloc(PyObject *ptr)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
455 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
456 PyObject_Del(ptr);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
457 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
458
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
459
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
460 /* External methods for a hash object */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
461
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
462 PyDoc_STRVAR(SHA512_copy__doc__, "Return a copy of the hash object.");
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
463
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
464 static PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
465 SHA512_copy(SHAobject *self, PyObject *unused)
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
466 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
467 SHAobject *newobj;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
468
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
469 if (((PyObject*)self)->ob_type == &SHA512type) {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
470 if ( (newobj = newSHA512object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
471 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
472 } else {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
473 if ( (newobj = newSHA384object())==NULL)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
474 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
475 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
476
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
477 SHAcopy(self, newobj);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
478 return (PyObject *)newobj;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
479 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
480
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
481 PyDoc_STRVAR(SHA512_digest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
482 "Return the digest value as a string of binary data.");
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
483
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
484 static PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
485 SHA512_digest(SHAobject *self, PyObject *unused)
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
486 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
487 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
488 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
489
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
490 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
491 sha512_final(digest, &temp);
47301
23ab586c427a Renamed PyString to PyBytes
Christian Heimes <christian@cheimes.de>
parents: 44351
diff changeset
492 return PyBytes_FromStringAndSize((const char *)digest, self->digestsize);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
493 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
494
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
495 PyDoc_STRVAR(SHA512_hexdigest__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
496 "Return the digest value as a string of hexadecimal digits.");
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
497
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
498 static PyObject *
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
499 SHA512_hexdigest(SHAobject *self, PyObject *unused)
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
500 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
501 unsigned char digest[SHA_DIGESTSIZE];
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
502 SHAobject temp;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
503 PyObject *retval;
72475
8beaa9a37387 Implement PEP 393.
Martin v. Löwis <martin@v.loewis.de>
parents: 67347
diff changeset
504 Py_UCS1 *hex_digest;
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
505 int i, j;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
506
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
507 /* Get the raw (binary) digest value */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
508 SHAcopy(self, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
509 sha512_final(digest, &temp);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
510
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
511 /* Create a new string */
72475
8beaa9a37387 Implement PEP 393.
Martin v. Löwis <martin@v.loewis.de>
parents: 67347
diff changeset
512 retval = PyUnicode_New(self->digestsize * 2, 127);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
513 if (!retval)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
514 return NULL;
72475
8beaa9a37387 Implement PEP 393.
Martin v. Löwis <martin@v.loewis.de>
parents: 67347
diff changeset
515 hex_digest = PyUnicode_1BYTE_DATA(retval);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
516
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
517 /* Make hex version of the digest */
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
518 for (i=j=0; i<self->digestsize; i++) {
72918
d76338eacf7c Issue #13088: Add shared Py_hexdigits constant to format a number into base 16
Victor Stinner <victor.stinner@haypocalc.com>
parents: 72475
diff changeset
519 unsigned char c;
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
520 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
521 hex_digest[j++] = Py_hexdigits[c];
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
522 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
523 hex_digest[j++] = Py_hexdigits[c];
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
524 }
76573
1439e2d1f490 Check newly created consistency using _PyUnicode_CheckConsistency(str, 1)
Victor Stinner <victor.stinner@gmail.com>
parents: 72918
diff changeset
525 assert(_PyUnicode_CheckConsistency(retval, 1));
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
526 return retval;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
527 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
528
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
529 PyDoc_STRVAR(SHA512_update__doc__,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
530 "Update this hash object's state with the provided string.");
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
531
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
532 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
533 SHA512_update(SHAobject *self, PyObject *args)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
534 {
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
535 PyObject *obj;
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api
Gregory P. Smith <greg@mad-scientist.com>
parents: 51271
diff changeset
536 Py_buffer buf;
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
537
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
538 if (!PyArg_ParseTuple(args, "O:update", &obj))
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
539 return NULL;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
540
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
541 GET_BUFFER_VIEW_OR_ERROUT(obj, &buf);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
542
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
543 sha512_update(self, buf.buf, buf.len);
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api
Gregory P. Smith <greg@mad-scientist.com>
parents: 51271
diff changeset
544
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api
Gregory P. Smith <greg@mad-scientist.com>
parents: 51271
diff changeset
545 PyBuffer_Release(&buf);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
546 Py_INCREF(Py_None);
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
547 return Py_None;
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
548 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
549
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
550 static PyMethodDef SHA_methods[] = {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
551 {"copy", (PyCFunction)SHA512_copy, METH_NOARGS, SHA512_copy__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
552 {"digest", (PyCFunction)SHA512_digest, METH_NOARGS, SHA512_digest__doc__},
38669
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
553 {"hexdigest", (PyCFunction)SHA512_hexdigest, METH_NOARGS, SHA512_hexdigest__doc__},
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
554 {"update", (PyCFunction)SHA512_update, METH_VARARGS, SHA512_update__doc__},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53757
diff changeset
555 {NULL, NULL} /* sentinel */
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
556 };
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
557
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
558 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
559 SHA512_get_block_size(PyObject *self, void *closure)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
560 {
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
561 return PyLong_FromLong(SHA_BLOCKSIZE);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
562 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
563
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
564 static PyObject *
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
565 SHA512_get_name(PyObject *self, void *closure)
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
566 {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
567 if (((SHAobject *)self)->digestsize == 64)
42166
78203298b42b Change hashlib to return bytes from digest() instead of str8.
Guido van Rossum <guido@python.org>
parents: 38669
diff changeset
568 return PyUnicode_FromStringAndSize("SHA512", 6);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
569 else
42166
78203298b42b Change hashlib to return bytes from digest() instead of str8.
Guido van Rossum <guido@python.org>
parents: 38669
diff changeset
570 return PyUnicode_FromStringAndSize("SHA384", 6);
35375
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
571 }
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
572
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
573 static PyGetSetDef SHA_getseters[] = {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
574 {"block_size",
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
575 (getter)SHA512_get_block_size, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
576 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
577 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
578 {"name",
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
579 (getter)SHA512_get_name, NULL,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
580 NULL,
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
581 NULL},
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
582 {NULL} /* Sentinel */
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
583 };
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
584
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
585 static PyMemberDef SHA_members[] = {
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
586 {"digest_size", T_INT, offsetof(SHAobject, digestsize), READONLY, NULL},
624918e1c1b2 [ sf.net patch # 1121611 ]
Gregory P. Smith <greg@mad-scientist.com>
parents:
diff changeset
587 {NULL} /* Sentinel */
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588 };
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589
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590 static PyTypeObject SHA384type = {
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591 PyVarObject_HEAD_INIT(NULL, 0)
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592 "_sha512.sha384", /*tp_name*/
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593 sizeof(SHAobject), /*tp_size*/
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594 0, /*tp_itemsize*/
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595 /* methods */
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596 SHA512_dealloc, /*tp_dealloc*/
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597 0, /*tp_print*/
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598 0, /*tp_getattr*/
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599 0, /*tp_setattr*/
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600 0, /*tp_reserved*/
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601 0, /*tp_repr*/
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602 0, /*tp_as_number*/
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603 0, /*tp_as_sequence*/
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604 0, /*tp_as_mapping*/
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605 0, /*tp_hash*/
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606 0, /*tp_call*/
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607 0, /*tp_str*/
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608 0, /*tp_getattro*/
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609 0, /*tp_setattro*/
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610 0, /*tp_as_buffer*/
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611 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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612 0, /*tp_doc*/
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613 0, /*tp_traverse*/
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614 0, /*tp_clear*/
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615 0, /*tp_richcompare*/
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616 0, /*tp_weaklistoffset*/
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617 0, /*tp_iter*/
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618 0, /*tp_iternext*/
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619 SHA_methods, /* tp_methods */
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620 SHA_members, /* tp_members */
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621 SHA_getseters, /* tp_getset */
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622 };
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623
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624 static PyTypeObject SHA512type = {
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625 PyVarObject_HEAD_INIT(NULL, 0)
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626 "_sha512.sha512", /*tp_name*/
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627 sizeof(SHAobject), /*tp_size*/
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628 0, /*tp_itemsize*/
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629 /* methods */
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630 SHA512_dealloc, /*tp_dealloc*/
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631 0, /*tp_print*/
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632 0, /*tp_getattr*/
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633 0, /*tp_setattr*/
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634 0, /*tp_reserved*/
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635 0, /*tp_repr*/
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636 0, /*tp_as_number*/
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637 0, /*tp_as_sequence*/
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638 0, /*tp_as_mapping*/
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639 0, /*tp_hash*/
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640 0, /*tp_call*/
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641 0, /*tp_str*/
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642 0, /*tp_getattro*/
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643 0, /*tp_setattro*/
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644 0, /*tp_as_buffer*/
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645 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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646 0, /*tp_doc*/
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647 0, /*tp_traverse*/
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648 0, /*tp_clear*/
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649 0, /*tp_richcompare*/
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650 0, /*tp_weaklistoffset*/
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651 0, /*tp_iter*/
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652 0, /*tp_iternext*/
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653 SHA_methods, /* tp_methods */
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654 SHA_members, /* tp_members */
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655 SHA_getseters, /* tp_getset */
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656 };
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657
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658
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659 /* The single module-level function: new() */
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660
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661 PyDoc_STRVAR(SHA512_new__doc__,
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662 "Return a new SHA-512 hash object; optionally initialized with a string.");
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663
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664 static PyObject *
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665 SHA512_new(PyObject *self, PyObject *args, PyObject *kwdict)
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666 {
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667 static char *kwlist[] = {"string", NULL};
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668 SHAobject *new;
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669 PyObject *data_obj = NULL;
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670 Py_buffer buf;
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671
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672 if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|O:new", kwlist,
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673 &data_obj)) {
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674 return NULL;
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675 }
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676
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677 if (data_obj)
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678 GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
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679
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680 if ((new = newSHA512object()) == NULL) {
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681 if (data_obj)
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682 PyBuffer_Release(&buf);
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683 return NULL;
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684 }
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685
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686 sha512_init(new);
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687
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688 if (PyErr_Occurred()) {
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689 Py_DECREF(new);
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690 if (data_obj)
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691 PyBuffer_Release(&buf);
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692 return NULL;
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693 }
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694 if (data_obj) {
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695 sha512_update(new, buf.buf, buf.len);
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696 PyBuffer_Release(&buf);
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697 }
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698
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699 return (PyObject *)new;
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700 }
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701
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702 PyDoc_STRVAR(SHA384_new__doc__,
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703 "Return a new SHA-384 hash object; optionally initialized with a string.");
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704
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705 static PyObject *
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706 SHA384_new(PyObject *self, PyObject *args, PyObject *kwdict)
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707 {
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708 static char *kwlist[] = {"string", NULL};
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709 SHAobject *new;
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710 PyObject *data_obj = NULL;
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711 Py_buffer buf;
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712
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713 if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|O:new", kwlist,
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714 &data_obj)) {
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715 return NULL;
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716 }
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717
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718 if (data_obj)
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719 GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
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720
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721 if ((new = newSHA384object()) == NULL) {
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k.
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722 if (data_obj)
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723 PyBuffer_Release(&buf);
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724 return NULL;
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725 }
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726
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727 sha384_init(new);
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728
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729 if (PyErr_Occurred()) {
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730 Py_DECREF(new);
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Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
parents: 51574
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731 if (data_obj)
e8af4e24f08f Fixed memory leak on failure. This is related to issue5403 but won't crash on py3k.
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parents: 51574
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732 PyBuffer_Release(&buf);
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733 return NULL;
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734 }
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ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api
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parents: 51271
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735 if (data_obj) {
ce29faed7f69 - Issue #3745: Fix hashlib to always reject unicode and non buffer-api
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parents: 51271
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736 sha512_update(new, buf.buf, buf.len);
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737 PyBuffer_Release(&buf);
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738 }
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739
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740 return (PyObject *)new;
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741 }
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742
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743
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744 /* List of functions exported by this module */
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745
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746 static struct PyMethodDef SHA_functions[] = {
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747 {"sha512", (PyCFunction)SHA512_new, METH_VARARGS|METH_KEYWORDS, SHA512_new__doc__},
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748 {"sha384", (PyCFunction)SHA384_new, METH_VARARGS|METH_KEYWORDS, SHA384_new__doc__},
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749 {NULL, NULL} /* Sentinel */
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750 };
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751
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752
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753 /* Initialize this module. */
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754
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755 #define insint(n,v) { PyModule_AddIntConstant(m,n,v); }
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756
47580
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Martin v. Löwis <martin@v.loewis.de>
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757
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Martin v. Löwis <martin@v.loewis.de>
parents: 47301
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758 static struct PyModuleDef _sha512module = {
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759 PyModuleDef_HEAD_INIT,
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diff changeset
760 "_sha512",
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761 NULL,
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diff changeset
762 -1,
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parents: 53757
diff changeset
763 SHA_functions,
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diff changeset
764 NULL,
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diff changeset
765 NULL,
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diff changeset
766 NULL,
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diff changeset
767 NULL
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diff changeset
768 };
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parents: 47301
diff changeset
769
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diff changeset
770 PyMODINIT_FUNC
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Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
771 PyInit__sha512(void)
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diff changeset
772 {
44351
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Christian Heimes <christian@cheimes.de>
parents: 44099
diff changeset
773 Py_TYPE(&SHA384type) = &PyType_Type;
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parents:
diff changeset
774 if (PyType_Ready(&SHA384type) < 0)
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parents: 47301
diff changeset
775 return NULL;
44351
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Christian Heimes <christian@cheimes.de>
parents: 44099
diff changeset
776 Py_TYPE(&SHA512type) = &PyType_Type;
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parents:
diff changeset
777 if (PyType_Ready(&SHA512type) < 0)
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Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
778 return NULL;
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
779 return PyModule_Create(&_sha512module);
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780 }
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781
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782 #endif