protected function LockrRenewForm::createCSR in Lockr 4.x

Creates a new RSA private key and CSR pair.

1 call to LockrRenewForm::createCSR()

LockrRenewForm::submitForm in src/Form/LockrRenewForm.php

Form submission handler.

File

src/Form/LockrRenewForm.php, line 274

Class

LockrRenewForm

Form handler for Lockr renew cert.

Namespace

Drupal\lockr\Form

Code

protected function createCSR() {
  $key = openssl_pkey_new([
    'private_key_bits' => 2048,
  ]);
  if ($key === FALSE) {
    return NULL;
  }
  if (!openssl_pkey_export($key, $key_text)) {
    return NULL;
  }
  $dn = [
    'countryName' => 'US',
    'stateOrProvinceName' => 'Washington',
    'localityName' => 'Tacoma',
    'organizationName' => 'Lockr',
  ];
  $csr = openssl_csr_new($dn, $key);
  if ($csr === FALSE) {
    return NULL;
  }
  if (!openssl_csr_export($csr, $csr_text)) {
    return NULL;
  }
  return [
    'key_text' => $key_text,
    'csr_text' => $csr_text,
  ];
}