17112783508

Committed 20 Aug 2025 11:28PM UTC coverage: 91.936% (+0.004%) from 91.932%

Build # 17112783508

Build Type

Pull #77

github

Committed by

web-flow

Commit Message

Merge f2bcb7620 into 9d50ecfeb

Pull Request Pull Request #77: Modularize crypto implementation

Coverage Stats

747 of 979 branches covered (76.3%)

Branch coverage included in aggregate %.

172 of 183 new or added lines in 13 files covered. (93.99%)

2662 of 2729 relevant lines covered (97.54%)

156478.35 hits per line

Source File
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88.57

/src/crypto/implementation/default/makeDhKem.ts

import {
  KemInterface,
  DhkemP256HkdfSha256,
  DhkemX25519HkdfSha256,
  DhkemX448HkdfSha512,
  DhkemP521HkdfSha512,
  DhkemP384HkdfSha384,
} from "@hpke/core"
import { DependencyError } from "../../../mlsError"
import { KemAlgorithm } from "../../kem"

export async function makeDhKem(kemAlg: KemAlgorithm): Promise<KemInterface> {
  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.",
        )
      }
  }
}

1	import {	80✔
2	KemInterface,
3	DhkemP256HkdfSha256,
4	DhkemX25519HkdfSha256,
5	DhkemX448HkdfSha512,
6	DhkemP521HkdfSha512,
7	DhkemP384HkdfSha384,
8	} from "@hpke/core"
9	import { DependencyError } from "../../../mlsError"	80✔
10	import { KemAlgorithm } from "../../kem"
11
12	export async function makeDhKem(kemAlg: KemAlgorithm): Promise<KemInterface> {	80✔
13	switch (kemAlg) {	2,450✔
14	case "DHKEM-P256-HKDF-SHA256":
15	return new DhkemP256HkdfSha256()	214✔
16	case "DHKEM-X25519-HKDF-SHA256":
17	return new DhkemX25519HkdfSha256()	430✔
18	case "DHKEM-X448-HKDF-SHA512":
19	return new DhkemX448HkdfSha512()	426✔
20	case "DHKEM-P521-HKDF-SHA512":
21	return new DhkemP521HkdfSha512()	204✔
22	case "DHKEM-P384-HKDF-SHA384":
23	return new DhkemP384HkdfSha384()	210✔
24	case "ML-KEM-512":
25	try {	160✔
26	const { MlKem512 } = await import("@hpke/ml-kem")	320✔
27	return new MlKem512()	160✔
28	} catch (err) {
NEW 29	throw new DependencyError(	×
30	"Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.",
31	)
32	}
33
34	case "ML-KEM-768":
35	try {	166✔
36	const { MlKem768 } = await import("@hpke/ml-kem")	332✔
37	return new MlKem768()	166✔
38	} catch (err) {
NEW 39	throw new DependencyError(	×
40	"Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.",
41	)
42	}
43	case "ML-KEM-1024":
44	try {	320✔
45	const { MlKem1024 } = await import("@hpke/ml-kem")	640✔
46	return new MlKem1024()	320✔
47	} catch (err) {
NEW 48	throw new DependencyError(	×
49	"Optional dependency '@hpke/ml-kem' is not installed. Please install it to use this feature.",
50	)
51	}
52	case "X-Wing":
53	try {	320✔
54	const { XWing } = await import("@hpke/hybridkem-x-wing")	640✔
55	return new XWing()	320✔
56	} catch (err) {
NEW 57	throw new DependencyError(	×
58	"Optional dependency '@hpke/hybridkem-x-wing' is not installed. Please install it to use this feature.",
59	)
60	}
61	}
62	}

LukaJCB / ts-mls / 17112783508

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