Encrypts and writes a previously loaded RSA private key to a file in PKCS#8 format
Syntax
rsa_save_privatekey( privkey_file, rsa var, passphrase )
The private key is encrypted using triple-DES in EDE mode with cipher block chaining (DES-EDE3-CBC) using the provided passphrase and stored in in PKCS#8 EncryptedPrivateKeyInfo format using PKCS#5 v2.0 password based encryption algorithms.
Returns#
Returns 1 on success, 0 on error.
Parameters#
| Parameter | Description |
|---|---|
privkey_file |
The name of the file in which the private key is to be stored |
rsa |
The internal reference to the RSA private key to be saved |
passphrase |
The passphrase used to encrypt the private key |