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How to use the futoin-hkdf.extract function in futoin-hkdf

To help you get started, we’ve selected a few futoin-hkdf examples, based on popular ways it is used in public projects.

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bandprotocol / libra-web / packages / libra-web-core-utils / crypto / Hkdf.ts View on Github

public extract(ikm: Uint8Array, salt: string): Uint8Array {
    const ikmBuffer = Buffer.from(ikm)
    const prk = hkdf.extract(this.hashAlgorithm, this.hashLength, ikmBuffer, salt)
    return new Uint8Array(prk)
  }

kulapio / libra-core / lib / crypto / Hkdf.ts View on Github

public extract(ikm: Uint8Array, salt: string): Uint8Array {
    const ikmBuffer = Buffer.from(ikm);
    const prk = this.hashAlgorithm.toLowerCase() === 'sha3-256'
        ? this.sha3_256Extract(ikmBuffer, salt)
        : hkdf.extract(this.hashAlgorithm, this.hashLength, ikmBuffer, salt)
    return new Uint8Array(prk);
  }