2020-05-04 19:08:29 +00:00
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module.exports = {
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crypto_verify_16,
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crypto_verify_32
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}
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2020-06-16 22:56:59 +00:00
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function vn (x, xi, y, yi, n) {
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var i, d = 0
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for (i = 0; i < n; i++) d |= x[xi + i] ^ y[yi + i]
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return (1 & ((d - 1) >>> 8)) - 1
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2020-05-04 19:08:29 +00:00
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}
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function crypto_verify_16(x, xi, y, yi) {
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2020-06-16 22:56:59 +00:00
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return vn(x, xi, y, yi, 16)
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2020-05-04 19:08:29 +00:00
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}
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function crypto_verify_32(x, xi, y, yi) {
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2020-06-16 22:56:59 +00:00
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return vn(x, xi, y, yi, 32)
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2020-05-04 19:08:29 +00:00
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}
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