sdfsdfs

node_modules/hash.js/lib/hash/sha/common.js

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+'use strict';
+
+var utils = require('../utils');
+var rotr32 = utils.rotr32;
+
+function ft_1(s, x, y, z) {
+  if (s === 0)
+    return ch32(x, y, z);
+  if (s === 1 || s === 3)
+    return p32(x, y, z);
+  if (s === 2)
+    return maj32(x, y, z);
+}
+exports.ft_1 = ft_1;
+
+function ch32(x, y, z) {
+  return (x & y) ^ ((~x) & z);
+}
+exports.ch32 = ch32;
+
+function maj32(x, y, z) {
+  return (x & y) ^ (x & z) ^ (y & z);
+}
+exports.maj32 = maj32;
+
+function p32(x, y, z) {
+  return x ^ y ^ z;
+}
+exports.p32 = p32;
+
+function s0_256(x) {
+  return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
+}
+exports.s0_256 = s0_256;
+
+function s1_256(x) {
+  return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
+}
+exports.s1_256 = s1_256;
+
+function g0_256(x) {
+  return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
+}
+exports.g0_256 = g0_256;
+
+function g1_256(x) {
+  return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
+}
+exports.g1_256 = g1_256;