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feat: create a self signed x.509 certificate in tests
Signed-off-by: Berend Sliedrecht <[email protected]>
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import { AsnConvert } from '@peculiar/asn1-schema' | ||
import { SubjectPublicKeyInfo } from '@peculiar/asn1-x509' | ||
import { ecdsaWithSHA256 } from '@peculiar/asn1-ecc' | ||
import * as core from 'webcrypto-core' | ||
import { askarKeyGenerate, askarKeySign, askarKeyVerify } from './askar' | ||
import type { CryptoKeyPair } from './types' | ||
import { askarKeyGenerate, askarKeyGetPublicBytes, askarKeySign, askarKeyVerify } from './askar' | ||
import type { CryptoKeyPair, EcKeyGenParams, EcdsaParams, JsonWebKey, KeyFormat, KeyUsage } from './types' | ||
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export class Ed25519Provider extends core.Ed25519Provider { | ||
public async onSign(_algorithm: string, key: core.CryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> { | ||
return askarKeySign(key, data) | ||
export class EcdsaProvider extends core.EcdsaProvider { | ||
public async onSign(algorithm: EcdsaParams, key: core.CryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> { | ||
if (algorithm.hash.name !== 'SHA-256') { | ||
throw new Error(`Invalid hashing algorithm. Expected: 'SHA-256', received: ${algorithm.hash.name}`) | ||
} | ||
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const signature = askarKeySign(key, data) | ||
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return signature | ||
} | ||
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public async onVerify( | ||
_algorithm: string, | ||
algorithm: EcdsaParams, | ||
key: core.CryptoKey, | ||
signature: ArrayBuffer, | ||
data: ArrayBuffer | ||
): Promise<boolean> { | ||
return askarKeyVerify(key, data, signature) | ||
if (algorithm.hash.name !== 'SHA-256') { | ||
throw new Error(`Invalid hashing algorithm. Expected: 'SHA-256', received: ${algorithm.hash.name}`) | ||
} | ||
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const isValid = askarKeyVerify(key, data, signature) | ||
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return isValid | ||
} | ||
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public async onGenerateKey( | ||
algorithm: { name: string }, | ||
algorithm: EcKeyGenParams, | ||
_extractable: boolean, | ||
_keyUsages: string[] | ||
_keyUsages: KeyUsage[] | ||
): Promise<CryptoKeyPair> { | ||
return askarKeyGenerate(algorithm.name) | ||
const key = askarKeyGenerate(algorithm.namedCurve) | ||
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return key | ||
} | ||
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public async onExportKey(format: KeyFormat, key: core.CryptoKey): Promise<JsonWebKey | ArrayBuffer> { | ||
switch (format.toLowerCase()) { | ||
case 'pkcs8': | ||
case 'spki': { | ||
const publicKeyInfo = new SubjectPublicKeyInfo({ | ||
algorithm: ecdsaWithSHA256, | ||
subjectPublicKey: askarKeyGetPublicBytes(key).buffer, | ||
}) | ||
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const derEncoded = AsnConvert.serialize(publicKeyInfo) | ||
return derEncoded | ||
} | ||
case 'raw': | ||
return askarKeyGetPublicBytes(key).buffer | ||
default: | ||
throw new Error(`Not supported format: ${format}`) | ||
} | ||
} | ||
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onImportKey( | ||
_format: unknown, | ||
_keyData: unknown, | ||
_algorithm: unknown, | ||
_extractable: boolean, | ||
_keyUsages: KeyUsage[] | ||
): Promise<core.CryptoKey> { | ||
throw new Error('onImportKey not implemented.') | ||
} | ||
} |
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