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Try more AEAD ciphersuites

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This commit is contained in:
Daniel Huigens 2024-07-11 19:59:11 +02:00
parent c0b35306cb
commit a4b2b1449e
1 changed files with 13 additions and 6 deletions
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19
src/key/helper.js
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@ -178,12 +178,19 @@ export async function getPreferredCipherSuite(keys = [], date = new Date(), user
if (withAEAD) {
const defaultCipherSuite = { symmetricAlgo: enums.symmetric.aes128, aeadAlgo: enums.aead.ocb };
const desiredCipherSuite = { symmetricAlgo: config.preferredSymmetricAlgorithm, aeadAlgo: config.preferredAEADAlgorithm };
return selfSigs.every(selfSig => selfSig.preferredCipherSuites && selfSig.preferredCipherSuites.some(
cipherSuite => cipherSuite[0] === desiredCipherSuite.symmetricAlgo && cipherSuite[1] === desiredCipherSuite.aeadAlgo
)) ?
desiredCipherSuite :
defaultCipherSuite;
const desiredCipherSuites = [
{ symmetricAlgo: config.preferredSymmetricAlgorithm, aeadAlgo: config.preferredAEADAlgorithm },
{ symmetricAlgo: config.preferredSymmetricAlgorithm, aeadAlgo: enums.aead.ocb },
{ symmetricAlgo: enums.symmetric.aes128, aeadAlgo: config.preferredAEADAlgorithm }
];
for (const desiredCipherSuite of desiredCipherSuites) {
if (selfSigs.every(selfSig => selfSig.preferredCipherSuites && selfSig.preferredCipherSuites.some(
cipherSuite => cipherSuite[0] === desiredCipherSuite.symmetricAlgo && cipherSuite[1] === desiredCipherSuite.aeadAlgo
))) {
return desiredCipherSuite;
}
}
return defaultCipherSuite;
}
const defaultSymAlgo = enums.symmetric.aes128;
const desiredSymAlgo = config.preferredSymmetricAlgorithm;