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src/gossamer/subtle_crypto/derive_algorithm.ts
import * as $alg from "$/gossamer/gossamer/subtle_crypto/derive_algorithm.mjs";
export function toDeriveAlgorithm(
algorithm: $alg.DeriveAlgorithm$,
): AlgorithmIdentifier | HkdfParams | Pbkdf2Params | EcdhKeyDeriveParams {
if ($alg.DeriveAlgorithm$isName(algorithm)) {
return $alg.DeriveAlgorithm$Name$0(algorithm);
}
if ($alg.DeriveAlgorithm$isHkdf(algorithm)) {
return {
name: "HKDF",
hash: $alg.DeriveAlgorithm$Hkdf$hash(algorithm),
info: $alg.DeriveAlgorithm$Hkdf$info(
algorithm,
) as unknown as BufferSource,
salt: $alg.DeriveAlgorithm$Hkdf$salt(
algorithm,
) as unknown as BufferSource,
};
}
if ($alg.DeriveAlgorithm$isPbkdf2(algorithm)) {
return {
name: "PBKDF2",
hash: $alg.DeriveAlgorithm$Pbkdf2$hash(algorithm),
iterations: $alg.DeriveAlgorithm$Pbkdf2$iterations(algorithm),
salt: $alg.DeriveAlgorithm$Pbkdf2$salt(
algorithm,
) as unknown as BufferSource,
};
}
return {
name: "ECDH",
public: $alg.DeriveAlgorithm$Ecdh$public(algorithm),
};
}