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Generates a new private key
(PHP 4 >= 4.2.0, PHP 5)
openssl_pkey_new() generates a new private and public key pair. The public component of the key can be obtained using openssl_pkey_get_public().
Note:
You need to have a valid Parameters
Code Examples / Notes » openssl_pkey_newnospam dot alchaemist
As you probably found, getting the public key is not as direct as you might think with this documentation. You can easily get into messages like: Warning: openssl_pkey_get_public(): Don't know how to get public key from this private key (the documentation lied) in D:\www\keys.php on line 4 The correct steps to get the whole thing seem to be these: <? $dn = array("countryName" => 'XX', "stateOrProvinceName" => 'State', "localityName" => 'SomewhereCity', "organizationName" => 'MySelf', "organizationalUnitName" => 'Whatever', "commonName" => 'mySelf', "emailAddress" => 'user@domain.com'); $privkeypass = '1234'; $numberofdays = 365; $privkey = openssl_pkey_new(); $csr = openssl_csr_new($dn, $privkey); $sscert = openssl_csr_sign($csr, null, $privkey, $numberofdays); openssl_x509_export($sscert, $publickey); openssl_pkey_export($privkey, $privatekey, $privkeypass); openssl_csr_export($csr, $csrStr); echo $privatekey; // Will hold the exported PriKey echo $publickey; // Will hold the exported PubKey echo $csrStr; // Will hold the exported Certificate ?> Now all you need to do is to make some research on each individual function. |
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openssl_csr_export_to_file openssl_csr_export openssl_csr_get_public_key openssl_csr_get_subject openssl_csr_new openssl_csr_sign openssl_error_string openssl_free_key openssl_get_privatekey openssl_get_publickey openssl_open openssl_pkcs12_export_to_file openssl_pkcs12_export openssl_pkcs12_read openssl_pkcs7_decrypt openssl_pkcs7_encrypt openssl_pkcs7_sign openssl_pkcs7_verify openssl_pkey_export_to_file openssl_pkey_export openssl_pkey_free openssl_pkey_get_details openssl_pkey_get_private openssl_pkey_get_public openssl_pkey_new openssl_private_decrypt openssl_private_encrypt openssl_public_decrypt openssl_public_encrypt openssl_seal openssl_sign openssl_verify openssl_x509_check_private_key openssl_x509_checkpurpose openssl_x509_export_to_file openssl_x509_export openssl_x509_free openssl_x509_parse openssl_x509_read |
