Crypt::RSA::ES::PKCS1v15 - PKCS #1 v1.5 padded encryption scheme based on RSA.
my $pkcs = new Crypt::RSA::ES::PKCS1v15;
my $ct = $pkcs->encrypt( Key => $key, Message => $message ) ||
my $pt = $pkcs->decrypt( Key => $key, Cyphertext => $ct ) ||
This module implements PKCS #1 v1.5 padded encryption scheme based on RSA. See
 for details on the encryption scheme.
Returns the version number of the module.
Encrypts a string with a public key and returns the encrypted string on success.
encrypt() takes a hash argument with the following mandatory keys:
Decrypts cyphertext with a private key and returns plaintext on success.
$self->errstr is set to "Decryption
Error." or appropriate error on failure. decrypt() takes a hash
argument with the following mandatory keys:
- A string to be encrypted. The length of this string should not exceed k-10
octets, where k is the octet length of the RSA modulus. If Message is
longer than k-10, the method will fail and set
$self->errstr to "Message too
- Public key of the recipient, a Crypt::RSA::Key::Public object.
See ERROR HANDLING in Crypt::RSA(3) manpage.
See BIBLIOGRAPHY in Crypt::RSA(3) manpage.
Vipul Ved Prakash, <firstname.lastname@example.org>
- A string encrypted with encrypt(). The length of the cyphertext
must be k octets, where k is the length of the RSA modulus.
- Private key of the receiver, a Crypt::RSA::Key::Private object.