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fix: remove usage of Buffer from top-level #1621

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Merged
ShubhamChaturvedi7 merged 2 commits into from
Jan 16, 2026
+3 −3
Merged

fix: remove usage of Buffer from top-level #1621

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26c6e47
fix: remove usage of Buffer from top-level
Jan 15, 2026
cc46dcf
Merge branch 'master' into polyfill_fix
ShubhamChaturvedi7 Jan 16, 2026
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5 changes: 2 additions & 3 deletions modules/cache-material/src/build_cryptographic_materials_cache_key_helpers.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,16 +15,15 @@ import {
} from '@aws-crypto/serialize'
import { compare } from './portable_compare'

// 512 bits of 0 for padding between hashes in decryption materials cache ID generation.
const BIT_PAD_512 = Buffer.alloc(64)

export function buildCryptographicMaterialsCacheKeyHelpers<
S extends SupportedAlgorithmSuites
>(
fromUtf8: (input: string) => Uint8Array,
toUtf8: (input: Uint8Array) => string,
sha512: (...data: (Uint8Array | string)[]) => Promise<Uint8Array>
): CryptographicMaterialsCacheKeyHelpersInterface<S> {
// 512 bits of 0 for padding between hashes in decryption materials cache ID generation.
const BIT_PAD_512 = Buffer.alloc(64)
const sorting: SerializeOptions = { utf8Sorting: true }
const { serializeEncryptionContext, serializeEncryptedDataKey } =
serializeFactory(fromUtf8, sorting)
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1 change: 1 addition & 0 deletions package-lock.json
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