6e91d858创建于 2025年11月11日历史提交

Creating and Parsing a Certificate with PKCS #12

Certificate parsing with PKCS #12 is supported since API version 18.

Certificate creation with PKCS #12 is supported since API version 21.

PKCS #12 is a standard format used to store and transmit private keys, certificates, and certificate chains. This format uses passwords to protect multiple cryptographic objects and packs them into an encrypted container file. It can store private keys, public key certificates, CA certificates, and other related cryptographic data. PKCS #12 is widely used in secure storage, cross-platform transmission, and certificate backup of digital certificates. It is one of the important standards for certificate management and PKI applications.

How to Develop

Import the cert module.

import { cert } from '@kit.DeviceCertificateKit';

Call cert.createPkcs12 to create a PKCS #12 file.
Call cert.parsePkcs12 to parse the PKCS #12 file.

Example (using asynchronous APIs):


import { cert } from '@kit.DeviceCertificateKit';

// Convert the string into a Uint8Array.
function stringToUint8Array(str: string): Uint8Array {
  let arr: number[] = [];
  for (let i = 0, j = str.length; i < j; i++) {
    arr.push(str.charCodeAt(i));
  }
  return new Uint8Array(arr);
}

async function createX509Cert(certData: string): Promise<cert.X509Cert> {
  // Certificate binary data, which needs to match your case.
  let encodingBlob: cert.EncodingBlob = {
    data: stringToUint8Array(certData),
    // Assign a value based on the encodingData format. FORMAT_PEM and FORMAT_DER are supported.
    encodingFormat: cert.EncodingFormat.FORMAT_PEM
  };

  let x509Cert: cert.X509Cert = {} as cert.X509Cert;
  try {
    x509Cert = await cert.createX509Cert(encodingBlob);
  } catch (err) {
    console.error(`createX509Cert failed: errCode: ${err.code}, message: ${err.message}`);
  }
  return x509Cert;
}

let priKey = '-----BEGIN PRIVATE KEY-----\n' +
  'MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC9kBV6Cqd3vSi5\n' +
  'RuRAWjXEvsfD20ekCYyeJvnnSrHwnKodbF8VWFSv4sqYzMnxObpDLyQw0Uu08tbn\n' +
  'EQvxv0lOwnWkZR+Oc3M9Ow1uhDkm3eFbY5858mAmtY7Sqzhd0LS9k8Q57FRqOrQm\n' +
  '7ngHb0O+yjCIn/zmjyEuw51/cPDTM4h3P3di9nhbIg+UOMfkDbuSKRD7UvVV/JZi\n' +
  'BklF5ZrjFYgzYnWKv7N7XkYMGkaOx8+tue24eK06SapQWDLRnRPCVePV6xtoCmbN\n' +
  'A3ib/Uvr0qvRwPDCzGGOW9JvQdrI6Z/GD9nt5hqHB15iJVNxkDQtugv14qeDsFPS\n' +
  'IU8CtkCbAgMBAAECggEBAKbMmMlJhLCM5r+ZDJE/j55ujRLe6XwC1xP2keEeTdK9\n' +
  '18aKLGR41BPsSH8JfAxh0m75lSvLjoVLRSQPUOZIfjXqUF/2hzzug5F2W8xKVovH\n' +
  'o1uqHlp71nVZPrJK7Q9H7TH/SyP4uxK6UvkKzt0j34WLHgeqV3t8qCMhB34zIAWG\n' +
  'BcAuKJNRZGvMvjK99OSOh0SyvGQ5Yb5vyj1/znx3gM4z4deYXxDSyCO0m5I16jmM\n' +
  'gBEUG0UDUp8Xr2xs/EkhhWYRT1bkDlYZ9IuCbH/vB1YJJFdaO2tDivDUF6IObvNt\n' +
  'GaVuLlA/rSOJmJFBetrm7n+O2vNJxvoQmBYDKm3+qYkCgYEA9p5C1ZY5XfwwOcqi\n' +
  'KQ+Asd2NWLG2blhsII5wB8uPhFapjV0S9xTabScUD35AfxHgctafpZeQk4x5niRP\n' +
  'BHq7hpitaDdYs6A/jhZ7fdVYKb1KRTDt1LXmcg0qVmi/ANNvjhqjvyZM+pEj8yxM\n' +
  'aOl4isbBfUbzSsEbda3LcHi6+w8CgYEAxMYtkl3gbXJcgbAEdW+nMMQGoFDLkgyu\n' +
  'n0ZYuRRrWLnnUzZUyqNBwQUaZpwxHaAqi0OAEGSRSZBKRHz9IA2iP9YzcaJ0WtpB\n' +
  'CPqwBZjrCaVEpHldo2pIdujysXgiXRUiE+VR9ViDmftoVbdL6kttGS08jBBDVIV/\n' +
  'uQgC/q29UbUCgYAJHirMaMRwNB24VUSPjhItAUrzh4Z+J+i/f2Sm9SC2PNoB7vn/\n' +
  'hpbYyEQWmo1Z5VhOBp9aaPMgcWYhsaf2O29pd4WZv8oYwgj3gN9J9LRQvr3bNwbk\n' +
  'AWGmv9Pb4/2D001hjJyXOZxI+0q/99hPXKpnPxfyQMhH8EHKpQVLgDsxgwKBgEiH\n' +
  '+DJUci5Fkj2ngO08u7bo+rxLK85o6FEDYB7QnQT2eYMdqsGKzej1FZcvCZeu+x+c\n' +
  'QO9J8pfYHNgD7lXLULwRG6NOS29VtdU2en2FsVU72wJ5Tf+3ZICYOyUZcCk5afdF\n' +
  'dyFlgBTZK8s0pkH1jYBTQVcrg3X7Q2oTvu7bYcZlAoGAUwQI11mMR8oqfgWMoI/1\n' +
  'smOoq9qSMlutuWBjoPkbtJEGHEXAvjW1kgdBlPjUCwn6j+oIDLYu8DbfQRdiFQeP\n' +
  'rVCbbgOgayVpr+8Tv2DqB370GwBpOpuq0yiiN+c39Y0u03Yfve3icyl8+lN1t4h6\n' +
  'a20rj9HG4sb8tUIHPBv0dgY=\n' +
  '-----END PRIVATE KEY-----\n';

let othercerts = '-----BEGIN CERTIFICATE-----\n' +
  'MIIDZTCCAk0CFAoqA7Irtoo7/3+sfOHy0s91pKkiMA0GCSqGSIb3DQEBCwUAMG8x\n' +
  'CzAJBgNVBAYTAkVOMQ0wCwYDVQQIDARURVNUMQ0wCwYDVQQHDAR4aWFuMQ8wDQYD\n' +
  'VQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzARBgkq\n' +
  'hkiG9w0BCQEWBHhpYW4wHhcNMjUwODE0MTE1NDM0WhcNMjYwODE0MTE1NDM0WjBv\n' +
  'MQswCQYDVQQGEwJFTjENMAsGA1UECAwEVEVTVDENMAsGA1UEBwwEeGlhbjEPMA0G\n' +
  'A1UECgwGaHVhd2VpMQ0wCwYDVQQLDAR4aWFuMQ0wCwYDVQQDDAR4aWFuMRMwEQYJ\n' +
  'KoZIhvcNAQkBFgR4aWFuMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA\n' +
  'wk4aByV5nOw+zIh/1agaN7rQyk+NFuXlYSwINrONRZt8zePSxhxz6gMq0XAb8ld0\n' +
  'DFC5onGQEI4ED8iP3v7C7yHqIAybTmIy22RWWk8c6h9S40Azp/YHujTTRs2XMe9G\n' +
  'A/iKed9DwLclbv6+m+WPmIvgFFAJlebtFI6X0E/zBxs/TknR8tJ2uk2G/CGCBlo5\n' +
  'bbSz5RIPfEmz93rR7prMxQLOsvfdNewNlhe82jxMKfzGEPXYXUj+Xwp8ep+aaUTr\n' +
  'Kb6Thvx7+uOBxgMM1crREepTKJM/4bsOpb2yIXXcOqclUPAZBvtzIjgs/DdKtCZo\n' +
  '0Jzr3gUbDJeE2xd+DcADxQIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQA5RyDOMYJV\n' +
  'AsdBUihPvnnakKfAY9CYN9I1tR0b9DaboeL+bONeIKzXyFdDrAj6eZLKZLUblFlH\n' +
  'BZnbP4lNwfYjmNgp4j7cqSIFVwd2Y+6T29pK6T6XYRsFGOaSp7wFzXplfbP8Ou1b\n' +
  'o2zTZWWWHbiExuXot4RfQkgH3Zhk5zjJGWvaOksvEhJUaufkWAXbRY2KHmH64dDB\n' +
  'Bgp50CPObTuc2a+5PAi7W5nj1se2OqKvepoeYLl8pfF/GFRqrvcII9kCm0oyMqBx\n' +
  '25R7aCNtSnENZnvRBspdYcX8zu6fR1qf0JmpLqLw5pPxJ2Puvq7g+33GWJ3Gq45f\n' +
  'ZcLXS+9LpW3a\n' +
  '-----END CERTIFICATE-----\n';

let certData = '-----BEGIN CERTIFICATE-----\n' +
  'MIIDZzCCAk8CFCwQ5cxuFI+fsf/2fkG4gy8UT1gmMA0GCSqGSIb3DQEBCwUAMG8x\n' +
  'CzAJBgNVBAYTAkVOMQ0wCwYDVQQIDARURVNUMQ0wCwYDVQQHDAR4aWFuMQ8wDQYD\n' +
  'VQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzARBgkq\n' +
  'hkiG9w0BCQEWBHhpYW4wHhcNMjUwODE0MTE1NTQ1WhcNMjYwODE0MTE1NTQ1WjBx\n' +
  'MQswCQYDVQQGEwJHVDEPMA0GA1UECAwGaHVhd2VpMQ0wCwYDVQQHDAR4aWFuMQ8w\n' +
  'DQYDVQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzAR\n' +
  'BgkqhkiG9w0BCQEWBHhpYW4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB\n' +
  'AQC9kBV6Cqd3vSi5RuRAWjXEvsfD20ekCYyeJvnnSrHwnKodbF8VWFSv4sqYzMnx\n' +
  'ObpDLyQw0Uu08tbnEQvxv0lOwnWkZR+Oc3M9Ow1uhDkm3eFbY5858mAmtY7Sqzhd\n' +
  '0LS9k8Q57FRqOrQm7ngHb0O+yjCIn/zmjyEuw51/cPDTM4h3P3di9nhbIg+UOMfk\n' +
  'DbuSKRD7UvVV/JZiBklF5ZrjFYgzYnWKv7N7XkYMGkaOx8+tue24eK06SapQWDLR\n' +
  'nRPCVePV6xtoCmbNA3ib/Uvr0qvRwPDCzGGOW9JvQdrI6Z/GD9nt5hqHB15iJVNx\n' +
  'kDQtugv14qeDsFPSIU8CtkCbAgMBAAEwDQYJKoZIhvcNAQELBQADggEBALuqlvql\n' +
  'q/5SVghmtdzVNlsif9JofSgJhmww3r8HblZ7zD7ALfR6JcxxbBJYdBIn6mf2eNx/\n' +
  'kTzwYs94D12PhyAP63AcDxS/4Sh7QhmnNIx2SGi/rbFdPm8cmkaFfwr5gQP+ouNB\n' +
  '1e7vVyNpSjr4F8YcfjOHPofoCdWaOaBPrM760h711y/BTVMjuYkdzn0D1bHZIBc+\n' +
  'tljIMWXKsTwR6wCIpnFRJbEATTBwV843Q071d62jYueLgdS2wT39Syqb3ao3aHAS\n' +
  'ZI8k9GgNNKD4qBAZUbQVCs6diTBbeUMaqJ2N+tcQfmGfnNZK+/olEF6Ue/H0LZzY\n' +
  'nZSOvPxc0c2O34k=\n' +
  '-----END CERTIFICATE-----\n';

async function doTestCreatePkcs12() {
  const caCert = await createX509Cert(othercerts);
  const x509Cert = await createX509Cert(certData);

  let data: cert.Pkcs12Data = {
    privateKey: priKey,
    cert: x509Cert,
    otherCerts: [caCert]
  }

  let keyParam: cert.PbesParams = {
    saltLen: 16,
    iterations: 2048,
    encryptionAlgorithm: cert.PbesEncryptionAlgorithm.AES_192_CBC
  }

  let certParam: cert.PbesParams = {
    saltLen: 16,
    iterations: 2048,
    encryptionAlgorithm: cert.PbesEncryptionAlgorithm.AES_256_CBC
  }

  let config: cert.Pkcs12CreationConfig = {
    password: '123456',
    keyEncParams: keyParam,
    encryptCert: true,
    certEncParams: certParam,
    macSaltLen: 16,
    macIterations: 2048,
    macDigestAlgorithm: cert.Pkcs12MacDigestAlgorithm.SHA384
  }

  try {
    let p12 = await cert.createPkcs12(data, config);
    console.info(`createPkcs12 result: success, p12 = ` + p12);
    let out: cert.Pkcs12Data = await cert.parsePkcs12(p12, '123456');
    console.info(`parsePKCS12 result: success.`);
    if (out.privateKey) {
      console.info(`privateKey:` + out.privateKey.toString());
    }
    if (out.cert) {
      console.info(`cert:` + out.cert.toString());
    }
    if (out.otherCerts && Array.isArray(out.otherCerts)) {
      console.info(`otherCerts counts: `, out.otherCerts.length);
      out.otherCerts.forEach((cert, idx) => {
        console.info(`otherCerts[${idx}]:\n${cert.toString()}`);
      });
    } else {
      console.info(`otherCerts is empty or not an array.`);
    }
  } catch (err) {
    console.error(`doTestCreatePkcs12 failed: errCode: ${err.code}, message: ${err.message}`);
  }
}

CreateParsePkcs12Async.ets

Example (using synchronous APIs):


import { cert } from '@kit.DeviceCertificateKit';

// Convert the string into a Uint8Array.
function stringToUint8Array(str: string): Uint8Array {
  let arr: number[] = [];
  for (let i = 0, j = str.length; i < j; i++) {
    arr.push(str.charCodeAt(i));
  }
  return new Uint8Array(arr);
}

async function createX509Cert(certData: string): Promise<cert.X509Cert> {
  // Certificate binary data, which needs to match your case.
  let encodingBlob: cert.EncodingBlob = {
    data: stringToUint8Array(certData),
    // Assign a value based on the encodingData format. FORMAT_PEM and FORMAT_DER are supported.
    encodingFormat: cert.EncodingFormat.FORMAT_PEM
  };

  let x509Cert: cert.X509Cert = {} as cert.X509Cert;
  try {
    x509Cert = await cert.createX509Cert(encodingBlob);
  } catch (err) {
    console.error(`doTestCreatePkcs12 failed: errCode: ${err.code}, message: ${err.message}`);
  }
  return x509Cert;
}

let priKey = '-----BEGIN PRIVATE KEY-----\n' +
  'MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC9kBV6Cqd3vSi5\n' +
  'RuRAWjXEvsfD20ekCYyeJvnnSrHwnKodbF8VWFSv4sqYzMnxObpDLyQw0Uu08tbn\n' +
  'EQvxv0lOwnWkZR+Oc3M9Ow1uhDkm3eFbY5858mAmtY7Sqzhd0LS9k8Q57FRqOrQm\n' +
  '7ngHb0O+yjCIn/zmjyEuw51/cPDTM4h3P3di9nhbIg+UOMfkDbuSKRD7UvVV/JZi\n' +
  'BklF5ZrjFYgzYnWKv7N7XkYMGkaOx8+tue24eK06SapQWDLRnRPCVePV6xtoCmbN\n' +
  'A3ib/Uvr0qvRwPDCzGGOW9JvQdrI6Z/GD9nt5hqHB15iJVNxkDQtugv14qeDsFPS\n' +
  'IU8CtkCbAgMBAAECggEBAKbMmMlJhLCM5r+ZDJE/j55ujRLe6XwC1xP2keEeTdK9\n' +
  '18aKLGR41BPsSH8JfAxh0m75lSvLjoVLRSQPUOZIfjXqUF/2hzzug5F2W8xKVovH\n' +
  'o1uqHlp71nVZPrJK7Q9H7TH/SyP4uxK6UvkKzt0j34WLHgeqV3t8qCMhB34zIAWG\n' +
  'BcAuKJNRZGvMvjK99OSOh0SyvGQ5Yb5vyj1/znx3gM4z4deYXxDSyCO0m5I16jmM\n' +
  'gBEUG0UDUp8Xr2xs/EkhhWYRT1bkDlYZ9IuCbH/vB1YJJFdaO2tDivDUF6IObvNt\n' +
  'GaVuLlA/rSOJmJFBetrm7n+O2vNJxvoQmBYDKm3+qYkCgYEA9p5C1ZY5XfwwOcqi\n' +
  'KQ+Asd2NWLG2blhsII5wB8uPhFapjV0S9xTabScUD35AfxHgctafpZeQk4x5niRP\n' +
  'BHq7hpitaDdYs6A/jhZ7fdVYKb1KRTDt1LXmcg0qVmi/ANNvjhqjvyZM+pEj8yxM\n' +
  'aOl4isbBfUbzSsEbda3LcHi6+w8CgYEAxMYtkl3gbXJcgbAEdW+nMMQGoFDLkgyu\n' +
  'n0ZYuRRrWLnnUzZUyqNBwQUaZpwxHaAqi0OAEGSRSZBKRHz9IA2iP9YzcaJ0WtpB\n' +
  'CPqwBZjrCaVEpHldo2pIdujysXgiXRUiE+VR9ViDmftoVbdL6kttGS08jBBDVIV/\n' +
  'uQgC/q29UbUCgYAJHirMaMRwNB24VUSPjhItAUrzh4Z+J+i/f2Sm9SC2PNoB7vn/\n' +
  'hpbYyEQWmo1Z5VhOBp9aaPMgcWYhsaf2O29pd4WZv8oYwgj3gN9J9LRQvr3bNwbk\n' +
  'AWGmv9Pb4/2D001hjJyXOZxI+0q/99hPXKpnPxfyQMhH8EHKpQVLgDsxgwKBgEiH\n' +
  '+DJUci5Fkj2ngO08u7bo+rxLK85o6FEDYB7QnQT2eYMdqsGKzej1FZcvCZeu+x+c\n' +
  'QO9J8pfYHNgD7lXLULwRG6NOS29VtdU2en2FsVU72wJ5Tf+3ZICYOyUZcCk5afdF\n' +
  'dyFlgBTZK8s0pkH1jYBTQVcrg3X7Q2oTvu7bYcZlAoGAUwQI11mMR8oqfgWMoI/1\n' +
  'smOoq9qSMlutuWBjoPkbtJEGHEXAvjW1kgdBlPjUCwn6j+oIDLYu8DbfQRdiFQeP\n' +
  'rVCbbgOgayVpr+8Tv2DqB370GwBpOpuq0yiiN+c39Y0u03Yfve3icyl8+lN1t4h6\n' +
  'a20rj9HG4sb8tUIHPBv0dgY=\n' +
  '-----END PRIVATE KEY-----\n';

let othercerts = '-----BEGIN CERTIFICATE-----\n' +
  'MIIDZTCCAk0CFAoqA7Irtoo7/3+sfOHy0s91pKkiMA0GCSqGSIb3DQEBCwUAMG8x\n' +
  'CzAJBgNVBAYTAkVOMQ0wCwYDVQQIDARURVNUMQ0wCwYDVQQHDAR4aWFuMQ8wDQYD\n' +
  'VQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzARBgkq\n' +
  'hkiG9w0BCQEWBHhpYW4wHhcNMjUwODE0MTE1NDM0WhcNMjYwODE0MTE1NDM0WjBv\n' +
  'MQswCQYDVQQGEwJFTjENMAsGA1UECAwEVEVTVDENMAsGA1UEBwwEeGlhbjEPMA0G\n' +
  'A1UECgwGaHVhd2VpMQ0wCwYDVQQLDAR4aWFuMQ0wCwYDVQQDDAR4aWFuMRMwEQYJ\n' +
  'KoZIhvcNAQkBFgR4aWFuMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA\n' +
  'wk4aByV5nOw+zIh/1agaN7rQyk+NFuXlYSwINrONRZt8zePSxhxz6gMq0XAb8ld0\n' +
  'DFC5onGQEI4ED8iP3v7C7yHqIAybTmIy22RWWk8c6h9S40Azp/YHujTTRs2XMe9G\n' +
  'A/iKed9DwLclbv6+m+WPmIvgFFAJlebtFI6X0E/zBxs/TknR8tJ2uk2G/CGCBlo5\n' +
  'bbSz5RIPfEmz93rR7prMxQLOsvfdNewNlhe82jxMKfzGEPXYXUj+Xwp8ep+aaUTr\n' +
  'Kb6Thvx7+uOBxgMM1crREepTKJM/4bsOpb2yIXXcOqclUPAZBvtzIjgs/DdKtCZo\n' +
  '0Jzr3gUbDJeE2xd+DcADxQIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQA5RyDOMYJV\n' +
  'AsdBUihPvnnakKfAY9CYN9I1tR0b9DaboeL+bONeIKzXyFdDrAj6eZLKZLUblFlH\n' +
  'BZnbP4lNwfYjmNgp4j7cqSIFVwd2Y+6T29pK6T6XYRsFGOaSp7wFzXplfbP8Ou1b\n' +
  'o2zTZWWWHbiExuXot4RfQkgH3Zhk5zjJGWvaOksvEhJUaufkWAXbRY2KHmH64dDB\n' +
  'Bgp50CPObTuc2a+5PAi7W5nj1se2OqKvepoeYLl8pfF/GFRqrvcII9kCm0oyMqBx\n' +
  '25R7aCNtSnENZnvRBspdYcX8zu6fR1qf0JmpLqLw5pPxJ2Puvq7g+33GWJ3Gq45f\n' +
  'ZcLXS+9LpW3a\n' +
  '-----END CERTIFICATE-----\n';

let certData = '-----BEGIN CERTIFICATE-----\n' +
  'MIIDZzCCAk8CFCwQ5cxuFI+fsf/2fkG4gy8UT1gmMA0GCSqGSIb3DQEBCwUAMG8x\n' +
  'CzAJBgNVBAYTAkVOMQ0wCwYDVQQIDARURVNUMQ0wCwYDVQQHDAR4aWFuMQ8wDQYD\n' +
  'VQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzARBgkq\n' +
  'hkiG9w0BCQEWBHhpYW4wHhcNMjUwODE0MTE1NTQ1WhcNMjYwODE0MTE1NTQ1WjBx\n' +
  'MQswCQYDVQQGEwJHVDEPMA0GA1UECAwGaHVhd2VpMQ0wCwYDVQQHDAR4aWFuMQ8w\n' +
  'DQYDVQQKDAZodWF3ZWkxDTALBgNVBAsMBHhpYW4xDTALBgNVBAMMBHhpYW4xEzAR\n' +
  'BgkqhkiG9w0BCQEWBHhpYW4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB\n' +
  'AQC9kBV6Cqd3vSi5RuRAWjXEvsfD20ekCYyeJvnnSrHwnKodbF8VWFSv4sqYzMnx\n' +
  'ObpDLyQw0Uu08tbnEQvxv0lOwnWkZR+Oc3M9Ow1uhDkm3eFbY5858mAmtY7Sqzhd\n' +
  '0LS9k8Q57FRqOrQm7ngHb0O+yjCIn/zmjyEuw51/cPDTM4h3P3di9nhbIg+UOMfk\n' +
  'DbuSKRD7UvVV/JZiBklF5ZrjFYgzYnWKv7N7XkYMGkaOx8+tue24eK06SapQWDLR\n' +
  'nRPCVePV6xtoCmbNA3ib/Uvr0qvRwPDCzGGOW9JvQdrI6Z/GD9nt5hqHB15iJVNx\n' +
  'kDQtugv14qeDsFPSIU8CtkCbAgMBAAEwDQYJKoZIhvcNAQELBQADggEBALuqlvql\n' +
  'q/5SVghmtdzVNlsif9JofSgJhmww3r8HblZ7zD7ALfR6JcxxbBJYdBIn6mf2eNx/\n' +
  'kTzwYs94D12PhyAP63AcDxS/4Sh7QhmnNIx2SGi/rbFdPm8cmkaFfwr5gQP+ouNB\n' +
  '1e7vVyNpSjr4F8YcfjOHPofoCdWaOaBPrM760h711y/BTVMjuYkdzn0D1bHZIBc+\n' +
  'tljIMWXKsTwR6wCIpnFRJbEATTBwV843Q071d62jYueLgdS2wT39Syqb3ao3aHAS\n' +
  'ZI8k9GgNNKD4qBAZUbQVCs6diTBbeUMaqJ2N+tcQfmGfnNZK+/olEF6Ue/H0LZzY\n' +
  'nZSOvPxc0c2O34k=\n' +
  '-----END CERTIFICATE-----\n';

async function doTestCreatePkcs12Sync() {
  const caCert = await createX509Cert(othercerts);
  const x509Cert = await createX509Cert(certData);

  let data: cert.Pkcs12Data = {
    privateKey: priKey,
    cert: x509Cert,
    otherCerts: [caCert]
  }

  let keyParam: cert.PbesParams = {
    saltLen: 16,
    iterations: 2048,
    encryptionAlgorithm: cert.PbesEncryptionAlgorithm.AES_192_CBC
  }

  let certParam: cert.PbesParams = {
    saltLen: 16,
    iterations: 2048,
    encryptionAlgorithm: cert.PbesEncryptionAlgorithm.AES_256_CBC
  }

  let config: cert.Pkcs12CreationConfig = {
    password: '123456',
    keyEncParams: keyParam,
    encryptCert: true,
    certEncParams: certParam,
    macSaltLen: 16,
    macIterations: 2048,
    macDigestAlgorithm: cert.Pkcs12MacDigestAlgorithm.SHA384
  }

  try {
    let p12 = cert.createPkcs12Sync(data, config);
    console.info(`createPkcs12Sync result: success, p12 = ` + p12);
    let conf: cert.Pkcs12ParsingConfig = {
      password: '123456',
      needsCert: true,
      needsPrivateKey: true,
      privateKeyFormat: cert.EncodingBaseFormat.PEM,
      needsOtherCerts: true,
    };
    let out: cert.Pkcs12Data = cert.parsePkcs12(p12, conf);
    console.info(`parsePKCS12 result: success.`);
    if (out.privateKey) {
      console.info(`privateKey:` + out.privateKey.toString());
    }
    if (out.cert) {
      console.info(`cert:` + out.cert.toString());
    }
    if (out.otherCerts && Array.isArray(out.otherCerts)) {
      console.info(`otherCerts counts:`, out.otherCerts.length);
      out.otherCerts.forEach((cert, idx) => {
        console.info(`otherCerts[${idx}]:\n${cert.toString()}`);
      });
    } else {
      console.info(`otherCerts is empty or not an array.`);
    }
  } catch (err) {
    console.error(`doTestCreatePkcs12 failed: errCode: ${err.code}, message: ${err.message}`);
  }
}

CreateParsePkcs12Sync.ets