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@ -43,9 +43,15 @@ function bytesToHex (bytes) {
@@ -43,9 +43,15 @@ function bytesToHex (bytes) {
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function bytesFromHex (hexString) { |
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var len = hexString.length, |
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i, |
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start = 0, |
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bytes = []; |
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for (i = 0; i < len; i += 2) { |
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if (hexString.length % 2) { |
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bytes.push(parseInt(hexString.charAt(0), 16)); |
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start++; |
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} |
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for (i = start; i < len; i += 2) { |
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bytes.push(parseInt(hexString.substr(i, 2), 16)); |
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} |
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@ -575,7 +581,7 @@ function bytesModPow (x, y, m) {
@@ -575,7 +581,7 @@ function bytesModPow (x, y, m) {
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try { |
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var xBigInt = str2bigInt(bytesToHex(x), 16), |
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yBigInt = str2bigInt(bytesToHex(y), 16), |
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mBigInt = str2bigInt(bytesToHex(m), 16, 2), |
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mBigInt = str2bigInt(bytesToHex(m), 16), |
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resBigInt = powMod(xBigInt, yBigInt, mBigInt); |
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return bytesFromHex(bigInt2str(resBigInt, 16)); |
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