Module soft

AES block cipher constant-time implementation.

The implementation uses a technique called fixslicing, an improved form of bitslicing which represents ciphers in a way which enables very efficient constant-time implementations in software.

Modules

fixslice 🔒

Fixsliced implementations of AES-128, AES-192 and AES-256 (64-bit) adapted from the C implementation.

Macros

define_aes_impl 🔒

Structs

Aes128

AES-128 block cipher

Aes192

AES-192 block cipher

Aes256

AES-256 block cipher

Aes128BackDec 🔒

Aes128BackEnc 🔒

Aes128Dec

AES-128 block cipher (decrypt-only)

Aes128Enc

AES-128 block cipher (encrypt-only)

Aes192BackDec 🔒

Aes192BackEnc 🔒

Aes192Dec

AES-192 block cipher (decrypt-only)

Aes192Enc

AES-192 block cipher (encrypt-only)

Aes256BackDec 🔒

Aes256BackEnc 🔒

Aes256Dec

AES-256 block cipher (decrypt-only)

Aes256Enc

AES-256 block cipher (encrypt-only)