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Merge pull request #42 from sublimator/patch-1

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ed25519: fix ristrettoHash size typo in hashToCurve
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Paul Miller 2023-05-05 17:48:08 +02:00 committed by GitHub
commit 5edafbac97
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1 changed files with 2 additions and 2 deletions
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src/ed25519.ts
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@ -352,11 +352,11 @@ export class RistrettoPoint {
}
/**
* Takes uniform output of 64-bit hash function like sha512 and converts it to `RistrettoPoint`.
* Takes uniform output of 64-byte hash function like sha512 and converts it to `RistrettoPoint`.
* The hash-to-group operation applies Elligator twice and adds the results.
* **Note:** this is one-way map, there is no conversion from point to hash.
* https://ristretto.group/formulas/elligator.html
* @param hex 64-bit output of a hash function
* @param hex 64-byte output of a hash function
*/
static hashToCurve(hex: Hex): RistrettoPoint {
hex = ensureBytes('ristrettoHash', hex, 64);