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feat(request-signer): use non-minified crypto deps
TODO: - unit tests - DRY when handling signature responses - handle failure to hash payload #1336
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Original file line number | Diff line number | Diff line change |
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/* | ||
CryptoJS v3.1.2 | ||
code.google.com/p/crypto-js | ||
(c) 2009-2013 by Jeff Mott. All rights reserved. | ||
code.google.com/p/crypto-js/wiki/License | ||
*/ | ||
(function () { | ||
// Check if typed arrays are supported | ||
if (typeof ArrayBuffer != 'function') { | ||
return; | ||
} | ||
|
||
// Shortcuts | ||
var C = CryptoJS; | ||
var C_lib = C.lib; | ||
var WordArray = C_lib.WordArray; | ||
|
||
// Reference original init | ||
var superInit = WordArray.init; | ||
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// Augment WordArray.init to handle typed arrays | ||
var subInit = WordArray.init = function (typedArray) { | ||
// Convert buffers to uint8 | ||
if (typedArray instanceof ArrayBuffer) { | ||
typedArray = new Uint8Array(typedArray); | ||
} | ||
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// Convert other array views to uint8 | ||
if ( | ||
typedArray instanceof Int8Array || | ||
typedArray instanceof Uint8ClampedArray || | ||
typedArray instanceof Int16Array || | ||
typedArray instanceof Uint16Array || | ||
typedArray instanceof Int32Array || | ||
typedArray instanceof Uint32Array || | ||
typedArray instanceof Float32Array || | ||
typedArray instanceof Float64Array | ||
) { | ||
typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength); | ||
} | ||
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// Handle Uint8Array | ||
if (typedArray instanceof Uint8Array) { | ||
// Shortcut | ||
var typedArrayByteLength = typedArray.byteLength; | ||
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// Extract bytes | ||
var words = []; | ||
for (var i = 0; i < typedArrayByteLength; i++) { | ||
words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8); | ||
} | ||
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// Initialize this word array | ||
superInit.call(this, words, typedArrayByteLength); | ||
} else { | ||
// Else call normal init | ||
superInit.apply(this, arguments); | ||
} | ||
}; | ||
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subInit.prototype = WordArray; | ||
}()); |
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