Function generateKeyImpl

lib/internal/crypto/webcrypto.js:167–245

(
  algorithm,
  extractable,
  keyUsages)

}

function generateKeyImpl(
  algorithm,
  extractable,
  keyUsages) {
  const prefix = prepareSubtleMethod(this, 'generateKey', arguments.length, 3);
  let i = 0;
  algorithm = convertSubtleArgument(
    prefix, 'AlgorithmIdentifier', algorithm, i++);
  extractable = convertSubtleArgument(prefix, 'boolean', extractable, i++);
  const usages = convertSubtleArgument(
    prefix, 'sequence<KeyUsage>', keyUsages, i++);

  const normalizedAlgorithm = normalizeAlgorithm(algorithm, 'generateKey');
  switch (normalizedAlgorithm.name) {
    case 'RSASSA-PKCS1-v1_5':
      // Fall through
    case 'RSA-PSS':
      // Fall through
    case 'RSA-OAEP':
      return require('internal/crypto/rsa')
        .rsaKeyGenerate(normalizedAlgorithm, extractable, usages);
    case 'Ed25519':
      // Fall through
    case 'Ed448':
      // Fall through
    case 'X25519':
      // Fall through
    case 'X448':
      return require('internal/crypto/cfrg')
        .cfrgGenerateKey(normalizedAlgorithm, extractable, usages);
    case 'ECDSA':
      // Fall through
    case 'ECDH':
      return require('internal/crypto/ec')
        .ecGenerateKey(normalizedAlgorithm, extractable, usages);
    case 'HMAC':
      return require('internal/crypto/mac')
        .hmacGenerateKey(normalizedAlgorithm, extractable, usages);
    case 'AES-CTR':
      // Fall through
    case 'AES-CBC':
      // Fall through
    case 'AES-GCM':
      // Fall through
    case 'AES-OCB':
      // Fall through
    case 'AES-KW':
      return require('internal/crypto/aes')
        .aesGenerateKey(normalizedAlgorithm, extractable, usages);
    case 'ChaCha20-Poly1305':
      return require('internal/crypto/chacha20_poly1305')
        .c20pGenerateKey(normalizedAlgorithm, extractable, usages);
    case 'ML-DSA-44':
      // Fall through
    case 'ML-DSA-65':
      // Fall through
    case 'ML-DSA-87':
      return require('internal/crypto/ml_dsa')