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Swap-Aggregator-Subgraph/node_modules/asmcrypto.js/dist_es8/hash/sha256/sha256.asm.js
Richa-iitr 6cd97cd52f added handler
2022-07-03 07:27:35 +05:30

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JavaScript
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export var sha256_asm = function ( stdlib, foreign, buffer ) {
"use asm";
// SHA256 state
var H0 = 0, H1 = 0, H2 = 0, H3 = 0, H4 = 0, H5 = 0, H6 = 0, H7 = 0,
TOTAL0 = 0, TOTAL1 = 0;
// HMAC state
var I0 = 0, I1 = 0, I2 = 0, I3 = 0, I4 = 0, I5 = 0, I6 = 0, I7 = 0,
O0 = 0, O1 = 0, O2 = 0, O3 = 0, O4 = 0, O5 = 0, O6 = 0, O7 = 0;
// I/O buffer
var HEAP = new stdlib.Uint8Array(buffer);
function _core ( w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15 ) {
w0 = w0|0;
w1 = w1|0;
w2 = w2|0;
w3 = w3|0;
w4 = w4|0;
w5 = w5|0;
w6 = w6|0;
w7 = w7|0;
w8 = w8|0;
w9 = w9|0;
w10 = w10|0;
w11 = w11|0;
w12 = w12|0;
w13 = w13|0;
w14 = w14|0;
w15 = w15|0;
var a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0;
a = H0;
b = H1;
c = H2;
d = H3;
e = H4;
f = H5;
g = H6;
h = H7;
// 0
h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0x428a2f98 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 1
g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0x71374491 )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 2
f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0xb5c0fbcf )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 3
e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0xe9b5dba5 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 4
d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x3956c25b )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 5
c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0x59f111f1 )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 6
b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x923f82a4 )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 7
a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0xab1c5ed5 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 8
h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0xd807aa98 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 9
g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0x12835b01 )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 10
f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0x243185be )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 11
e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0x550c7dc3 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 12
d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x72be5d74 )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 13
c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0x80deb1fe )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 14
b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x9bdc06a7 )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 15
a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0xc19bf174 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 16
w0 = ( ( w1>>>7 ^ w1>>>18 ^ w1>>>3 ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0xe49b69c1 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 17
w1 = ( ( w2>>>7 ^ w2>>>18 ^ w2>>>3 ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0xefbe4786 )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 18
w2 = ( ( w3>>>7 ^ w3>>>18 ^ w3>>>3 ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0x0fc19dc6 )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 19
w3 = ( ( w4>>>7 ^ w4>>>18 ^ w4>>>3 ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0x240ca1cc )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 20
w4 = ( ( w5>>>7 ^ w5>>>18 ^ w5>>>3 ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x2de92c6f )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 21
w5 = ( ( w6>>>7 ^ w6>>>18 ^ w6>>>3 ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0x4a7484aa )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 22
w6 = ( ( w7>>>7 ^ w7>>>18 ^ w7>>>3 ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x5cb0a9dc )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 23
w7 = ( ( w8>>>7 ^ w8>>>18 ^ w8>>>3 ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0x76f988da )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 24
w8 = ( ( w9>>>7 ^ w9>>>18 ^ w9>>>3 ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0x983e5152 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 25
w9 = ( ( w10>>>7 ^ w10>>>18 ^ w10>>>3 ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0xa831c66d )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 26
w10 = ( ( w11>>>7 ^ w11>>>18 ^ w11>>>3 ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0xb00327c8 )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 27
w11 = ( ( w12>>>7 ^ w12>>>18 ^ w12>>>3 ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0xbf597fc7 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 28
w12 = ( ( w13>>>7 ^ w13>>>18 ^ w13>>>3 ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0xc6e00bf3 )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 29
w13 = ( ( w14>>>7 ^ w14>>>18 ^ w14>>>3 ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0xd5a79147 )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 30
w14 = ( ( w15>>>7 ^ w15>>>18 ^ w15>>>3 ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x06ca6351 )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 31
w15 = ( ( w0>>>7 ^ w0>>>18 ^ w0>>>3 ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0x14292967 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 32
w0 = ( ( w1>>>7 ^ w1>>>18 ^ w1>>>3 ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0x27b70a85 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 33
w1 = ( ( w2>>>7 ^ w2>>>18 ^ w2>>>3 ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0x2e1b2138 )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 34
w2 = ( ( w3>>>7 ^ w3>>>18 ^ w3>>>3 ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0x4d2c6dfc )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 35
w3 = ( ( w4>>>7 ^ w4>>>18 ^ w4>>>3 ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0x53380d13 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 36
w4 = ( ( w5>>>7 ^ w5>>>18 ^ w5>>>3 ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x650a7354 )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 37
w5 = ( ( w6>>>7 ^ w6>>>18 ^ w6>>>3 ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0x766a0abb )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 38
w6 = ( ( w7>>>7 ^ w7>>>18 ^ w7>>>3 ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x81c2c92e )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 39
w7 = ( ( w8>>>7 ^ w8>>>18 ^ w8>>>3 ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0x92722c85 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 40
w8 = ( ( w9>>>7 ^ w9>>>18 ^ w9>>>3 ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0xa2bfe8a1 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 41
w9 = ( ( w10>>>7 ^ w10>>>18 ^ w10>>>3 ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0xa81a664b )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 42
w10 = ( ( w11>>>7 ^ w11>>>18 ^ w11>>>3 ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0xc24b8b70 )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 43
w11 = ( ( w12>>>7 ^ w12>>>18 ^ w12>>>3 ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0xc76c51a3 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 44
w12 = ( ( w13>>>7 ^ w13>>>18 ^ w13>>>3 ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0xd192e819 )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 45
w13 = ( ( w14>>>7 ^ w14>>>18 ^ w14>>>3 ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0xd6990624 )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 46
w14 = ( ( w15>>>7 ^ w15>>>18 ^ w15>>>3 ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0xf40e3585 )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 47
w15 = ( ( w0>>>7 ^ w0>>>18 ^ w0>>>3 ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0x106aa070 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 48
w0 = ( ( w1>>>7 ^ w1>>>18 ^ w1>>>3 ^ w1<<25 ^ w1<<14 ) + ( w14>>>17 ^ w14>>>19 ^ w14>>>10 ^ w14<<15 ^ w14<<13 ) + w0 + w9 )|0;
h = ( w0 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0x19a4c116 )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 49
w1 = ( ( w2>>>7 ^ w2>>>18 ^ w2>>>3 ^ w2<<25 ^ w2<<14 ) + ( w15>>>17 ^ w15>>>19 ^ w15>>>10 ^ w15<<15 ^ w15<<13 ) + w1 + w10 )|0;
g = ( w1 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0x1e376c08 )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 50
w2 = ( ( w3>>>7 ^ w3>>>18 ^ w3>>>3 ^ w3<<25 ^ w3<<14 ) + ( w0>>>17 ^ w0>>>19 ^ w0>>>10 ^ w0<<15 ^ w0<<13 ) + w2 + w11 )|0;
f = ( w2 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0x2748774c )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 51
w3 = ( ( w4>>>7 ^ w4>>>18 ^ w4>>>3 ^ w4<<25 ^ w4<<14 ) + ( w1>>>17 ^ w1>>>19 ^ w1>>>10 ^ w1<<15 ^ w1<<13 ) + w3 + w12 )|0;
e = ( w3 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0x34b0bcb5 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 52
w4 = ( ( w5>>>7 ^ w5>>>18 ^ w5>>>3 ^ w5<<25 ^ w5<<14 ) + ( w2>>>17 ^ w2>>>19 ^ w2>>>10 ^ w2<<15 ^ w2<<13 ) + w4 + w13 )|0;
d = ( w4 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x391c0cb3 )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 53
w5 = ( ( w6>>>7 ^ w6>>>18 ^ w6>>>3 ^ w6<<25 ^ w6<<14 ) + ( w3>>>17 ^ w3>>>19 ^ w3>>>10 ^ w3<<15 ^ w3<<13 ) + w5 + w14 )|0;
c = ( w5 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0x4ed8aa4a )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 54
w6 = ( ( w7>>>7 ^ w7>>>18 ^ w7>>>3 ^ w7<<25 ^ w7<<14 ) + ( w4>>>17 ^ w4>>>19 ^ w4>>>10 ^ w4<<15 ^ w4<<13 ) + w6 + w15 )|0;
b = ( w6 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0x5b9cca4f )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 55
w7 = ( ( w8>>>7 ^ w8>>>18 ^ w8>>>3 ^ w8<<25 ^ w8<<14 ) + ( w5>>>17 ^ w5>>>19 ^ w5>>>10 ^ w5<<15 ^ w5<<13 ) + w7 + w0 )|0;
a = ( w7 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0x682e6ff3 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
// 56
w8 = ( ( w9>>>7 ^ w9>>>18 ^ w9>>>3 ^ w9<<25 ^ w9<<14 ) + ( w6>>>17 ^ w6>>>19 ^ w6>>>10 ^ w6<<15 ^ w6<<13 ) + w8 + w1 )|0;
h = ( w8 + h + ( e>>>6 ^ e>>>11 ^ e>>>25 ^ e<<26 ^ e<<21 ^ e<<7 ) + ( g ^ e & (f^g) ) + 0x748f82ee )|0;
d = ( d + h )|0;
h = ( h + ( (a & b) ^ ( c & (a ^ b) ) ) + ( a>>>2 ^ a>>>13 ^ a>>>22 ^ a<<30 ^ a<<19 ^ a<<10 ) )|0;
// 57
w9 = ( ( w10>>>7 ^ w10>>>18 ^ w10>>>3 ^ w10<<25 ^ w10<<14 ) + ( w7>>>17 ^ w7>>>19 ^ w7>>>10 ^ w7<<15 ^ w7<<13 ) + w9 + w2 )|0;
g = ( w9 + g + ( d>>>6 ^ d>>>11 ^ d>>>25 ^ d<<26 ^ d<<21 ^ d<<7 ) + ( f ^ d & (e^f) ) + 0x78a5636f )|0;
c = ( c + g )|0;
g = ( g + ( (h & a) ^ ( b & (h ^ a) ) ) + ( h>>>2 ^ h>>>13 ^ h>>>22 ^ h<<30 ^ h<<19 ^ h<<10 ) )|0;
// 58
w10 = ( ( w11>>>7 ^ w11>>>18 ^ w11>>>3 ^ w11<<25 ^ w11<<14 ) + ( w8>>>17 ^ w8>>>19 ^ w8>>>10 ^ w8<<15 ^ w8<<13 ) + w10 + w3 )|0;
f = ( w10 + f + ( c>>>6 ^ c>>>11 ^ c>>>25 ^ c<<26 ^ c<<21 ^ c<<7 ) + ( e ^ c & (d^e) ) + 0x84c87814 )|0;
b = ( b + f )|0;
f = ( f + ( (g & h) ^ ( a & (g ^ h) ) ) + ( g>>>2 ^ g>>>13 ^ g>>>22 ^ g<<30 ^ g<<19 ^ g<<10 ) )|0;
// 59
w11 = ( ( w12>>>7 ^ w12>>>18 ^ w12>>>3 ^ w12<<25 ^ w12<<14 ) + ( w9>>>17 ^ w9>>>19 ^ w9>>>10 ^ w9<<15 ^ w9<<13 ) + w11 + w4 )|0;
e = ( w11 + e + ( b>>>6 ^ b>>>11 ^ b>>>25 ^ b<<26 ^ b<<21 ^ b<<7 ) + ( d ^ b & (c^d) ) + 0x8cc70208 )|0;
a = ( a + e )|0;
e = ( e + ( (f & g) ^ ( h & (f ^ g) ) ) + ( f>>>2 ^ f>>>13 ^ f>>>22 ^ f<<30 ^ f<<19 ^ f<<10 ) )|0;
// 60
w12 = ( ( w13>>>7 ^ w13>>>18 ^ w13>>>3 ^ w13<<25 ^ w13<<14 ) + ( w10>>>17 ^ w10>>>19 ^ w10>>>10 ^ w10<<15 ^ w10<<13 ) + w12 + w5 )|0;
d = ( w12 + d + ( a>>>6 ^ a>>>11 ^ a>>>25 ^ a<<26 ^ a<<21 ^ a<<7 ) + ( c ^ a & (b^c) ) + 0x90befffa )|0;
h = ( h + d )|0;
d = ( d + ( (e & f) ^ ( g & (e ^ f) ) ) + ( e>>>2 ^ e>>>13 ^ e>>>22 ^ e<<30 ^ e<<19 ^ e<<10 ) )|0;
// 61
w13 = ( ( w14>>>7 ^ w14>>>18 ^ w14>>>3 ^ w14<<25 ^ w14<<14 ) + ( w11>>>17 ^ w11>>>19 ^ w11>>>10 ^ w11<<15 ^ w11<<13 ) + w13 + w6 )|0;
c = ( w13 + c + ( h>>>6 ^ h>>>11 ^ h>>>25 ^ h<<26 ^ h<<21 ^ h<<7 ) + ( b ^ h & (a^b) ) + 0xa4506ceb )|0;
g = ( g + c )|0;
c = ( c + ( (d & e) ^ ( f & (d ^ e) ) ) + ( d>>>2 ^ d>>>13 ^ d>>>22 ^ d<<30 ^ d<<19 ^ d<<10 ) )|0;
// 62
w14 = ( ( w15>>>7 ^ w15>>>18 ^ w15>>>3 ^ w15<<25 ^ w15<<14 ) + ( w12>>>17 ^ w12>>>19 ^ w12>>>10 ^ w12<<15 ^ w12<<13 ) + w14 + w7 )|0;
b = ( w14 + b + ( g>>>6 ^ g>>>11 ^ g>>>25 ^ g<<26 ^ g<<21 ^ g<<7 ) + ( a ^ g & (h^a) ) + 0xbef9a3f7 )|0;
f = ( f + b )|0;
b = ( b + ( (c & d) ^ ( e & (c ^ d) ) ) + ( c>>>2 ^ c>>>13 ^ c>>>22 ^ c<<30 ^ c<<19 ^ c<<10 ) )|0;
// 63
w15 = ( ( w0>>>7 ^ w0>>>18 ^ w0>>>3 ^ w0<<25 ^ w0<<14 ) + ( w13>>>17 ^ w13>>>19 ^ w13>>>10 ^ w13<<15 ^ w13<<13 ) + w15 + w8 )|0;
a = ( w15 + a + ( f>>>6 ^ f>>>11 ^ f>>>25 ^ f<<26 ^ f<<21 ^ f<<7 ) + ( h ^ f & (g^h) ) + 0xc67178f2 )|0;
e = ( e + a )|0;
a = ( a + ( (b & c) ^ ( d & (b ^ c) ) ) + ( b>>>2 ^ b>>>13 ^ b>>>22 ^ b<<30 ^ b<<19 ^ b<<10 ) )|0;
H0 = ( H0 + a )|0;
H1 = ( H1 + b )|0;
H2 = ( H2 + c )|0;
H3 = ( H3 + d )|0;
H4 = ( H4 + e )|0;
H5 = ( H5 + f )|0;
H6 = ( H6 + g )|0;
H7 = ( H7 + h )|0;
}
function _core_heap ( offset ) {
offset = offset|0;
_core(
HEAP[offset|0]<<24 | HEAP[offset|1]<<16 | HEAP[offset|2]<<8 | HEAP[offset|3],
HEAP[offset|4]<<24 | HEAP[offset|5]<<16 | HEAP[offset|6]<<8 | HEAP[offset|7],
HEAP[offset|8]<<24 | HEAP[offset|9]<<16 | HEAP[offset|10]<<8 | HEAP[offset|11],
HEAP[offset|12]<<24 | HEAP[offset|13]<<16 | HEAP[offset|14]<<8 | HEAP[offset|15],
HEAP[offset|16]<<24 | HEAP[offset|17]<<16 | HEAP[offset|18]<<8 | HEAP[offset|19],
HEAP[offset|20]<<24 | HEAP[offset|21]<<16 | HEAP[offset|22]<<8 | HEAP[offset|23],
HEAP[offset|24]<<24 | HEAP[offset|25]<<16 | HEAP[offset|26]<<8 | HEAP[offset|27],
HEAP[offset|28]<<24 | HEAP[offset|29]<<16 | HEAP[offset|30]<<8 | HEAP[offset|31],
HEAP[offset|32]<<24 | HEAP[offset|33]<<16 | HEAP[offset|34]<<8 | HEAP[offset|35],
HEAP[offset|36]<<24 | HEAP[offset|37]<<16 | HEAP[offset|38]<<8 | HEAP[offset|39],
HEAP[offset|40]<<24 | HEAP[offset|41]<<16 | HEAP[offset|42]<<8 | HEAP[offset|43],
HEAP[offset|44]<<24 | HEAP[offset|45]<<16 | HEAP[offset|46]<<8 | HEAP[offset|47],
HEAP[offset|48]<<24 | HEAP[offset|49]<<16 | HEAP[offset|50]<<8 | HEAP[offset|51],
HEAP[offset|52]<<24 | HEAP[offset|53]<<16 | HEAP[offset|54]<<8 | HEAP[offset|55],
HEAP[offset|56]<<24 | HEAP[offset|57]<<16 | HEAP[offset|58]<<8 | HEAP[offset|59],
HEAP[offset|60]<<24 | HEAP[offset|61]<<16 | HEAP[offset|62]<<8 | HEAP[offset|63]
);
}
// offset — multiple of 32
function _state_to_heap ( output ) {
output = output|0;
HEAP[output|0] = H0>>>24;
HEAP[output|1] = H0>>>16&255;
HEAP[output|2] = H0>>>8&255;
HEAP[output|3] = H0&255;
HEAP[output|4] = H1>>>24;
HEAP[output|5] = H1>>>16&255;
HEAP[output|6] = H1>>>8&255;
HEAP[output|7] = H1&255;
HEAP[output|8] = H2>>>24;
HEAP[output|9] = H2>>>16&255;
HEAP[output|10] = H2>>>8&255;
HEAP[output|11] = H2&255;
HEAP[output|12] = H3>>>24;
HEAP[output|13] = H3>>>16&255;
HEAP[output|14] = H3>>>8&255;
HEAP[output|15] = H3&255;
HEAP[output|16] = H4>>>24;
HEAP[output|17] = H4>>>16&255;
HEAP[output|18] = H4>>>8&255;
HEAP[output|19] = H4&255;
HEAP[output|20] = H5>>>24;
HEAP[output|21] = H5>>>16&255;
HEAP[output|22] = H5>>>8&255;
HEAP[output|23] = H5&255;
HEAP[output|24] = H6>>>24;
HEAP[output|25] = H6>>>16&255;
HEAP[output|26] = H6>>>8&255;
HEAP[output|27] = H6&255;
HEAP[output|28] = H7>>>24;
HEAP[output|29] = H7>>>16&255;
HEAP[output|30] = H7>>>8&255;
HEAP[output|31] = H7&255;
}
function reset () {
H0 = 0x6a09e667;
H1 = 0xbb67ae85;
H2 = 0x3c6ef372;
H3 = 0xa54ff53a;
H4 = 0x510e527f;
H5 = 0x9b05688c;
H6 = 0x1f83d9ab;
H7 = 0x5be0cd19;
TOTAL0 = TOTAL1 = 0;
}
function init ( h0, h1, h2, h3, h4, h5, h6, h7, total0, total1 ) {
h0 = h0|0;
h1 = h1|0;
h2 = h2|0;
h3 = h3|0;
h4 = h4|0;
h5 = h5|0;
h6 = h6|0;
h7 = h7|0;
total0 = total0|0;
total1 = total1|0;
H0 = h0;
H1 = h1;
H2 = h2;
H3 = h3;
H4 = h4;
H5 = h5;
H6 = h6;
H7 = h7;
TOTAL0 = total0;
TOTAL1 = total1;
}
// offset — multiple of 64
function process ( offset, length ) {
offset = offset|0;
length = length|0;
var hashed = 0;
if ( offset & 63 )
return -1;
while ( (length|0) >= 64 ) {
_core_heap(offset);
offset = ( offset + 64 )|0;
length = ( length - 64 )|0;
hashed = ( hashed + 64 )|0;
}
TOTAL0 = ( TOTAL0 + hashed )|0;
if ( TOTAL0>>>0 < hashed>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;
return hashed|0;
}
// offset — multiple of 64
// output — multiple of 32
function finish ( offset, length, output ) {
offset = offset|0;
length = length|0;
output = output|0;
var hashed = 0,
i = 0;
if ( offset & 63 )
return -1;
if ( ~output )
if ( output & 31 )
return -1;
if ( (length|0) >= 64 ) {
hashed = process( offset, length )|0;
if ( (hashed|0) == -1 )
return -1;
offset = ( offset + hashed )|0;
length = ( length - hashed )|0;
}
hashed = ( hashed + length )|0;
TOTAL0 = ( TOTAL0 + length )|0;
if ( TOTAL0>>>0 < length>>>0 ) TOTAL1 = ( TOTAL1 + 1 )|0;
HEAP[offset|length] = 0x80;
if ( (length|0) >= 56 ) {
for ( i = (length+1)|0; (i|0) < 64; i = (i+1)|0 )
HEAP[offset|i] = 0x00;
_core_heap(offset);
length = 0;
HEAP[offset|0] = 0;
}
for ( i = (length+1)|0; (i|0) < 59; i = (i+1)|0 )
HEAP[offset|i] = 0;
HEAP[offset|56] = TOTAL1>>>21&255;
HEAP[offset|57] = TOTAL1>>>13&255;
HEAP[offset|58] = TOTAL1>>>5&255;
HEAP[offset|59] = TOTAL1<<3&255 | TOTAL0>>>29;
HEAP[offset|60] = TOTAL0>>>21&255;
HEAP[offset|61] = TOTAL0>>>13&255;
HEAP[offset|62] = TOTAL0>>>5&255;
HEAP[offset|63] = TOTAL0<<3&255;
_core_heap(offset);
if ( ~output )
_state_to_heap(output);
return hashed|0;
}
function hmac_reset () {
H0 = I0;
H1 = I1;
H2 = I2;
H3 = I3;
H4 = I4;
H5 = I5;
H6 = I6;
H7 = I7;
TOTAL0 = 64;
TOTAL1 = 0;
}
function _hmac_opad () {
H0 = O0;
H1 = O1;
H2 = O2;
H3 = O3;
H4 = O4;
H5 = O5;
H6 = O6;
H7 = O7;
TOTAL0 = 64;
TOTAL1 = 0;
}
function hmac_init ( p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15 ) {
p0 = p0|0;
p1 = p1|0;
p2 = p2|0;
p3 = p3|0;
p4 = p4|0;
p5 = p5|0;
p6 = p6|0;
p7 = p7|0;
p8 = p8|0;
p9 = p9|0;
p10 = p10|0;
p11 = p11|0;
p12 = p12|0;
p13 = p13|0;
p14 = p14|0;
p15 = p15|0;
// opad
reset();
_core(
p0 ^ 0x5c5c5c5c,
p1 ^ 0x5c5c5c5c,
p2 ^ 0x5c5c5c5c,
p3 ^ 0x5c5c5c5c,
p4 ^ 0x5c5c5c5c,
p5 ^ 0x5c5c5c5c,
p6 ^ 0x5c5c5c5c,
p7 ^ 0x5c5c5c5c,
p8 ^ 0x5c5c5c5c,
p9 ^ 0x5c5c5c5c,
p10 ^ 0x5c5c5c5c,
p11 ^ 0x5c5c5c5c,
p12 ^ 0x5c5c5c5c,
p13 ^ 0x5c5c5c5c,
p14 ^ 0x5c5c5c5c,
p15 ^ 0x5c5c5c5c
);
O0 = H0;
O1 = H1;
O2 = H2;
O3 = H3;
O4 = H4;
O5 = H5;
O6 = H6;
O7 = H7;
// ipad
reset();
_core(
p0 ^ 0x36363636,
p1 ^ 0x36363636,
p2 ^ 0x36363636,
p3 ^ 0x36363636,
p4 ^ 0x36363636,
p5 ^ 0x36363636,
p6 ^ 0x36363636,
p7 ^ 0x36363636,
p8 ^ 0x36363636,
p9 ^ 0x36363636,
p10 ^ 0x36363636,
p11 ^ 0x36363636,
p12 ^ 0x36363636,
p13 ^ 0x36363636,
p14 ^ 0x36363636,
p15 ^ 0x36363636
);
I0 = H0;
I1 = H1;
I2 = H2;
I3 = H3;
I4 = H4;
I5 = H5;
I6 = H6;
I7 = H7;
TOTAL0 = 64;
TOTAL1 = 0;
}
// offset — multiple of 64
// output — multiple of 32
function hmac_finish ( offset, length, output ) {
offset = offset|0;
length = length|0;
output = output|0;
var t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0,
hashed = 0;
if ( offset & 63 )
return -1;
if ( ~output )
if ( output & 31 )
return -1;
hashed = finish( offset, length, -1 )|0;
t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
_hmac_opad();
_core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );
if ( ~output )
_state_to_heap(output);
return hashed|0;
}
// salt is assumed to be already processed
// offset — multiple of 64
// output — multiple of 32
function pbkdf2_generate_block ( offset, length, block, count, output ) {
offset = offset|0;
length = length|0;
block = block|0;
count = count|0;
output = output|0;
var h0 = 0, h1 = 0, h2 = 0, h3 = 0, h4 = 0, h5 = 0, h6 = 0, h7 = 0,
t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0, t6 = 0, t7 = 0;
if ( offset & 63 )
return -1;
if ( ~output )
if ( output & 31 )
return -1;
// pad block number into heap
// FIXME probable OOB write
HEAP[(offset+length)|0] = block>>>24;
HEAP[(offset+length+1)|0] = block>>>16&255;
HEAP[(offset+length+2)|0] = block>>>8&255;
HEAP[(offset+length+3)|0] = block&255;
// finish first iteration
hmac_finish( offset, (length+4)|0, -1 )|0;
h0 = t0 = H0, h1 = t1 = H1, h2 = t2 = H2, h3 = t3 = H3, h4 = t4 = H4, h5 = t5 = H5, h6 = t6 = H6, h7 = t7 = H7;
count = (count-1)|0;
// perform the rest iterations
while ( (count|0) > 0 ) {
hmac_reset();
_core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );
t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
_hmac_opad();
_core( t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768 );
t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
h0 = h0 ^ H0;
h1 = h1 ^ H1;
h2 = h2 ^ H2;
h3 = h3 ^ H3;
h4 = h4 ^ H4;
h5 = h5 ^ H5;
h6 = h6 ^ H6;
h7 = h7 ^ H7;
count = (count-1)|0;
}
H0 = h0;
H1 = h1;
H2 = h2;
H3 = h3;
H4 = h4;
H5 = h5;
H6 = h6;
H7 = h7;
if ( ~output )
_state_to_heap(output);
return 0;
}
return {
// SHA256
reset: reset,
init: init,
process: process,
finish: finish,
// HMAC-SHA256
hmac_reset: hmac_reset,
hmac_init: hmac_init,
hmac_finish: hmac_finish,
// PBKDF2-HMAC-SHA256
pbkdf2_generate_block: pbkdf2_generate_block
}
}
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