ts-mls
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49 lines • 2.12 kB
JavaScript
import { DhkemP256HkdfSha256, DhkemX25519HkdfSha256, DhkemX448HkdfSha512, DhkemP521HkdfSha512, DhkemP384HkdfSha384, } from "@hpke/core";
import { DependencyError } from "../../../mlsError.js";
export async function makeDhKem(kemAlg) {
switch (kemAlg) {
case "DHKEM-P256-HKDF-SHA256":
return new DhkemP256HkdfSha256();
case "DHKEM-X25519-HKDF-SHA256":
return new DhkemX25519HkdfSha256();
case "DHKEM-X448-HKDF-SHA512":
return new DhkemX448HkdfSha512();
case "DHKEM-P521-HKDF-SHA512":
return new DhkemP521HkdfSha512();
case "DHKEM-P384-HKDF-SHA384":
return new DhkemP384HkdfSha384();
case "ML-KEM-512":
try {
const { MlKem512 } = await import("@hpke/ml-kem");
return new MlKem512();
}
catch (err) {
throw new DependencyError("Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.");
}
case "ML-KEM-768":
try {
const { MlKem768 } = await import("@hpke/ml-kem");
return new MlKem768();
}
catch (err) {
throw new DependencyError("Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.");
}
case "ML-KEM-1024":
try {
const { MlKem1024 } = await import("@hpke/ml-kem");
return new MlKem1024();
}
catch (err) {
throw new DependencyError("Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.");
}
case "X-Wing":
try {
const { XWing } = await import("@hpke/hybridkem-x-wing");
return new XWing();
}
catch (err) {
throw new DependencyError("Optional dependency '@hpke/hybridkem-x-wing' is not installed. Please install it to use this feature.");
}
}
}
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