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Optimise code, withdrew loop and integrated the logic in the second loop.

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This commit is contained in:
elweyn 2021-11-03 09:41:57 +01:00
parent 02ce432dc5
commit f7f0d98219
1 changed files with 5 additions and 7 deletions
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12
backend/src/graphql/resolver/UserResolver.ts
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@ -101,18 +101,14 @@ const KeyPairEd25519Create = (passphrase: string[]): Buffer[] => {
throw new Error('passphrase empty or to short')
}
const wordIndicies = []
for (let i = 0; i < PHRASE_WORD_COUNT; i++) {
wordIndicies.push(WORDS.indexOf(passphrase[i]))
}
const state = Buffer.alloc(sodium.crypto_hash_sha512_STATEBYTES)
sodium.crypto_hash_sha512_init(state)
// To prevent breaking existing passphrase-hash combinations word indices will be put into 64 Bit Variable to mimic first implementation of algorithms
for (let i = 0; i < PHRASE_WORD_COUNT; i++) {
const value = Buffer.alloc(8)
value.writeBigInt64LE(BigInt(wordIndicies[i]))
const wordIndex = WORDS.indexOf(passphrase[i])
value.writeBigInt64LE(BigInt(wordIndex))
sodium.crypto_hash_sha512_update(state, value)
}
// trailing space is part of the login_server implementation
@ -350,7 +346,9 @@ export class UserResolver {
dbUser.username = username
// TDOO transaction
await userRepository.save(dbUser).catch(() => {
await userRepository.save(dbUser).catch((er) => {
// eslint-disable-next-line no-console
console.log('Error while saving dbUser', er)
throw new Error('error saving user')
})