21783166586

Committed 07 Feb 2026 04:28PM UTC coverage: 95.86% (-0.2%) from 96.096%

Build # 21783166586

Build Type

Pull #272

github

Committed by

web-flow

Commit Message

Merge 1bb59debe into 9cbb9b444

Pull Request Pull Request #272: Refactor ciphersuites

Coverage Stats

406 of 411 branches covered (98.78%)

Branch coverage included in aggregate %.

12 of 17 new or added lines in 5 files covered. (70.59%)

2 existing lines in 1 file now uncovered.

2326 of 2439 relevant lines covered (95.37%)

72863.03 hits per line

Source File
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85.71

/src/crypto/implementation/default/provider.ts

import { CiphersuiteImpl, ciphersuiteValues, isDefaultCiphersuiteId } from "../../ciphersuite.js"

import { makeHashImpl } from "./makeHashImpl.js"
import { makeHpke } from "./makeHpke.js"
import { makeKdf } from "./makeKdfImpl.js"
import { makeKdfImpl } from "./makeKdfImpl.js"
import { defaultRng } from "./rng.js"
import { makeNobleSignatureImpl } from "./makeNobleSignatureImpl.js"
import { DependencyError } from "../../../mlsError.js"
import { CryptoProvider } from "../../provider.js"

/** @public */
export const defaultCryptoProvider: CryptoProvider = {
  async getCiphersuiteImpl(id: number): Promise<CiphersuiteImpl> {
    if (isDefaultCiphersuiteId(id)) {
      const cs = ciphersuiteValues[id]
      const sc = crypto.subtle
      return {
        kdf: makeKdfImpl(makeKdf(cs.hpke.kdf)),
        hash: makeHashImpl(sc, cs.hash),
        signature: await makeNobleSignatureImpl(cs.signature),
        hpke: await makeHpke(cs.hpke),
        rng: defaultRng,
        id: id,
      }
    } else {
      throw new DependencyError(`Unrecognized ciphersuite: ${id}`)
    }
  },
}

1	import { CiphersuiteImpl, ciphersuiteValues, isDefaultCiphersuiteId } from "../../ciphersuite.js"
2
3	import { makeHashImpl } from "./makeHashImpl.js"
4	import { makeHpke } from "./makeHpke.js"
5	import { makeKdf } from "./makeKdfImpl.js"
6	import { makeKdfImpl } from "./makeKdfImpl.js"
7	import { defaultRng } from "./rng.js"
8	import { makeNobleSignatureImpl } from "./makeNobleSignatureImpl.js"
9	import { DependencyError } from "../../../mlsError.js"
10	import { CryptoProvider } from "../../provider.js"
11
12	/** @public */
13	export const defaultCryptoProvider: CryptoProvider = {	3✔
14	async getCiphersuiteImpl(id: number): Promise<CiphersuiteImpl> {
15	if (isDefaultCiphersuiteId(id)) {	1,513✔
16	const cs = ciphersuiteValues[id]	1,513✔
17	const sc = crypto.subtle	1,513✔
18	return {	1,513✔
19	kdf: makeKdfImpl(makeKdf(cs.hpke.kdf)),
20	hash: makeHashImpl(sc, cs.hash),
21	signature: await makeNobleSignatureImpl(cs.signature),
22	hpke: await makeHpke(cs.hpke),
23	rng: defaultRng,
24	id: id,
25	}
26	} else {
NEW 27	throw new DependencyError(`Unrecognized ciphersuite: ${id}`)	×
28	}
29	},
30	}

LukaJCB / ts-mls / 21783166586

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