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Class: OpenSSL::Cipher::Cipher

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::OpenSSL::Cipher`
Instance Chain: self, `::OpenSSL::Cipher`
Inherits:	OpenSSL::Cipher `::Object` OpenSSL::Cipher OpenSSL::Cipher::Cipher
Defined in:	ext/openssl/lib/openssl/cipher.rb

Overview

Deprecated.

This class is only provided for backwards compatibility. Use ::OpenSSL::Cipher.

Class Method Summary

`::OpenSSL::Cipher` - Inherited

.new	The string must contain a valid cipher name like “AES-256-CBC”.
.ciphers	Returns the names of all available ciphers in an array.

Instance Attribute Summary

`::OpenSSL::Cipher` - Inherited

#auth_data=	Sets the cipher’s additional authenticated data.
#auth_tag	Gets the authentication tag generated by Authenticated Encryption `Cipher` modes (GCM for example).
#auth_tag=	Sets the authentication tag to verify the integrity of the ciphertext.
#auth_tag_len=	Sets the length of the authentication tag to be generated or to be given for AEAD ciphers that requires it as in input parameter.
#authenticated?	Indicated whether this `Cipher` instance uses an Authenticated Encryption mode.
#ccm_data_len=	Sets the length of the plaintext / ciphertext message that will be processed in CCM mode.
#iv=	Sets the cipher IV.
#iv_len	Returns the expected length in bytes for an IV for this `Cipher`.
#iv_len=	Sets the IV/nonce length of the `Cipher`.
#key=	Sets the cipher key.
#key_len	Returns the key length in bytes of the `Cipher`.
#key_len=	Sets the key length of the cipher.
#padding=	Enables or disables padding.

Instance Method Summary

`::OpenSSL::Cipher` - Inherited

#block_size	Returns the size in bytes of the blocks on which this `Cipher` operates on.
#decrypt	Initializes the `Cipher` for decryption.
#encrypt	Initializes the `Cipher` for encryption.
#final	Returns the remaining data held in the cipher object.
#initialize_copy,
#name	Returns the name of the cipher which may differ slightly from the original name provided.
#pkcs5_keyivgen	Generates and sets the key/IV based on a password.
#random_iv	Generate a random IV with Random.random_bytes and sets it to the cipher, and returns it.
#random_key	Generate a random key with Random.random_bytes and sets it to the cipher, and returns it.
#reset	Fully resets the internal state of the `Cipher`.
#update	Encrypts data in a streaming fashion.
#ciphers	Returns the names of all available ciphers in an array.

Constructor Details

This class inherits a constructor from OpenSSL::Cipher