Index: third_party/WebKit/Source/devtools/front_end/product_registry/sha1/sha1.js |
diff --git a/third_party/WebKit/Source/devtools/front_end/product_registry/sha1/sha1.js b/third_party/WebKit/Source/devtools/front_end/product_registry/sha1/sha1.js |
deleted file mode 100644 |
index 5c7133e43e01c3b20892e2f1896fecaab6b626c8..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/devtools/front_end/product_registry/sha1/sha1.js |
+++ /dev/null |
@@ -1,220 +0,0 @@ |
-/* |
- * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined |
- * in FIPS 180-1 |
- * Version 2.2 Copyright Paul Johnston 2000 - 2009. |
- * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet |
- * Distributed under the BSD License |
- * See http://pajhome.org.uk/crypt/md5 for details. |
- */ |
-// clang-format off |
-/* eslint-disable */ |
-/** |
- * @param {string} str |
- * @return {string} |
- */ |
-ProductRegistry.sha1 = function(str) { |
- return rstr2hex(rstr_sha1(str2rstr_utf8(str))); |
- |
- /** |
- * Calculate the SHA1 of a raw string |
- * @param {string} s |
- * @return {string} |
- */ |
- function rstr_sha1(s) |
- { |
- return binb2rstr(binb_sha1(rstr2binb(s), s.length * 8)); |
- } |
- |
- /** |
- * Convert a raw string to a hex string |
- * @param {string} input |
- * @return {string} |
- */ |
- function rstr2hex(input) |
- { |
- var hex_tab = "0123456789abcdef"; |
- var output = ""; |
- var x; |
- for(var i = 0; i < input.length; i++) |
- { |
- x = input.charCodeAt(i); |
- output += hex_tab.charAt((x >>> 4) & 0x0F) |
- + hex_tab.charAt( x & 0x0F); |
- } |
- return output; |
- } |
- |
- /** |
- * Encode a string as utf-8. |
- * For efficiency, this assumes the input is valid utf-16. |
- * @param {string} input |
- * @return {string} |
- */ |
- function str2rstr_utf8(input) |
- { |
- var output = ""; |
- var i = -1; |
- var x, y; |
- |
- while(++i < input.length) |
- { |
- /* Decode utf-16 surrogate pairs */ |
- x = input.charCodeAt(i); |
- y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0; |
- if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) |
- { |
- x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF); |
- i++; |
- } |
- |
- /* Encode output as utf-8 */ |
- if(x <= 0x7F) |
- output += String.fromCharCode(x); |
- else if(x <= 0x7FF) |
- output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F), |
- 0x80 | ( x & 0x3F)); |
- else if(x <= 0xFFFF) |
- output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F), |
- 0x80 | ((x >>> 6 ) & 0x3F), |
- 0x80 | ( x & 0x3F)); |
- else if(x <= 0x1FFFFF) |
- output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07), |
- 0x80 | ((x >>> 12) & 0x3F), |
- 0x80 | ((x >>> 6 ) & 0x3F), |
- 0x80 | ( x & 0x3F)); |
- } |
- return output; |
- } |
- |
- /** |
- * Convert a raw string to an array of big-endian words |
- * Characters >255 have their high-byte silently ignored. |
- * @param {string} input |
- * @return {!Array<number>} |
- */ |
- function rstr2binb(input) |
- { |
- var output = Array(input.length >> 2); |
- for(var i = 0; i < output.length; i++) |
- output[i] = 0; |
- for(var i = 0; i < input.length * 8; i += 8) |
- output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (24 - i % 32); |
- return output; |
- } |
- |
- /** |
- * Convert an array of big-endian words to a string |
- * @param {!Array<number>} input |
- * @return {string} |
- */ |
- function binb2rstr(input) |
- { |
- var output = ""; |
- for(var i = 0; i < input.length * 32; i += 8) |
- output += String.fromCharCode((input[i>>5] >>> (24 - i % 32)) & 0xFF); |
- return output; |
- } |
- |
- /** |
- * Calculate the SHA-1 of an array of big-endian words, and a bit length |
- * @param {!Array<number>} x |
- * @param {number} len |
- * @return {!Array<number>} |
- */ |
- function binb_sha1(x, len) |
- { |
- /* append padding */ |
- x[len >> 5] |= 0x80 << (24 - len % 32); |
- x[((len + 64 >> 9) << 4) + 15] = len; |
- |
- var w = Array(80); |
- var a = 1732584193; |
- var b = -271733879; |
- var c = -1732584194; |
- var d = 271733878; |
- var e = -1009589776; |
- |
- for(var i = 0; i < x.length; i += 16) |
- { |
- var olda = a; |
- var oldb = b; |
- var oldc = c; |
- var oldd = d; |
- var olde = e; |
- |
- for(var j = 0; j < 80; j++) |
- { |
- if(j < 16) w[j] = x[i + j]; |
- else w[j] = bit_rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1); |
- var t = safe_add(safe_add(bit_rol(a, 5), sha1_ft(j, b, c, d)), |
- safe_add(safe_add(e, w[j]), sha1_kt(j))); |
- e = d; |
- d = c; |
- c = bit_rol(b, 30); |
- b = a; |
- a = t; |
- } |
- |
- a = safe_add(a, olda); |
- b = safe_add(b, oldb); |
- c = safe_add(c, oldc); |
- d = safe_add(d, oldd); |
- e = safe_add(e, olde); |
- } |
- return Array(a, b, c, d, e); |
- |
- } |
- |
- /** |
- * Perform the appropriate triplet combination function for the current |
- * iteration |
- * @param {number} t |
- * @param {number} b |
- * @param {number} c |
- * @param {number} d |
- * @return {number} |
- */ |
- function sha1_ft(t, b, c, d) |
- { |
- if(t < 20) return (b & c) | ((~b) & d); |
- if(t < 40) return b ^ c ^ d; |
- if(t < 60) return (b & c) | (b & d) | (c & d); |
- return b ^ c ^ d; |
- } |
- |
- /** |
- * Determine the appropriate additive constant for the current iteration |
- * @param {number} t |
- * @return {number} |
- */ |
- function sha1_kt(t) |
- { |
- return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 : |
- (t < 60) ? -1894007588 : -899497514; |
- } |
- |
- /** |
- * Add integers, wrapping at 2^32. This uses 16-bit operations internally |
- * to work around bugs in some JS interpreters. |
- * @param {number} x |
- * @param {number} y |
- * @return {number} |
- */ |
- function safe_add(x, y) |
- { |
- var lsw = (x & 0xFFFF) + (y & 0xFFFF); |
- var msw = (x >> 16) + (y >> 16) + (lsw >> 16); |
- return (msw << 16) | (lsw & 0xFFFF); |
- } |
- |
- /** |
- * Bitwise rotate a 32-bit number to the left. |
- * @param {number} num |
- * @param {number} cnt |
- * @return {number} |
- */ |
- function bit_rol(num, cnt) |
- { |
- return (num << cnt) | (num >>> (32 - cnt)); |
- } |
-}; |