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Preface with links to conventional AES

This commit is contained in:
Andy Gauge 2017-09-27 08:46:13 -07:00
parent ad879ad7de
commit f759f8dd4a
1 changed files with 10 additions and 3 deletions
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13
openssl/src/aes.rs
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@ -1,8 +1,11 @@
//! Low level AES functionality //! Low level AES IGE functionality
//!
//! AES ECB, CBC, XTS, CTR, CFB, GCM and other conventional symmetric encryption
//! modes are found in [`symm`]. This is the implementation of AES IGE.
//! //!
//! Advanced Encryption Standard (AES) provides symmetric key cipher that //! Advanced Encryption Standard (AES) provides symmetric key cipher that
//! the same key is used to encrypt and decrypt data. This implementation //! the same key is used to encrypt and decrypt data. This implementation
//! Uses 128, 192, or 256 bit keys. This module provides functions to //! uses 128, 192, or 256 bit keys. This module provides functions to
//! create a new key with [`new_encrypt`] and perform an encryption/decryption //! create a new key with [`new_encrypt`] and perform an encryption/decryption
//! using that key with [`aes_ige`]. //! using that key with [`aes_ige`].
//! //!
@ -14,8 +17,12 @@
//! [`aes_ige`]: fn.aes_ige.html //! [`aes_ige`]: fn.aes_ige.html
//! //!
//! The [`symm`] module should be used in preference to this module in most cases. //! The [`symm`] module should be used in preference to this module in most cases.
//! The IGE block cypher is a non-traditional cipher mode. More traditional AES
//! encryption methods are found in the [`Crypter`] and [`Cipher`] structs.
//! //!
//! [`symm`]: ../symm/index.html //! [`symm`]: ../symm/index.html
//! [`Crypter`]: ../symm/struct.Crypter.html
//! [`Cipher`]: ../symm/struct.Cipher.html
//! //!
//! # Examples //! # Examples
//! //!
@ -107,7 +114,7 @@ impl AesKey {
/// Performs AES IGE encryption or decryption /// Performs AES IGE encryption or decryption
/// ///
/// AES IGE (Infinite Garble Extension) is the form of AES block cipher utilized in /// AES IGE (Infinite Garble Extension) is a form of AES block cipher utilized in
/// OpenSSL. Infinite Garble referes to propogating forward errors. IGE, like other /// OpenSSL. Infinite Garble referes to propogating forward errors. IGE, like other
/// block ciphers implemented for AES requires an initalization vector. The IGE mode /// block ciphers implemented for AES requires an initalization vector. The IGE mode
/// allows a stream of blocks to be encrypted or decrypted without having the entire /// allows a stream of blocks to be encrypted or decrypted without having the entire