AESNI

hardware accelerated aes implementation makes use of intel AESNI

This code relies on intel AES and SSE2 instruction sets. If the CPU does not support all of these, an error will be thrown. Consider using checkHardwareAES() to check if aesni is supported.

alias AESNI = AES
struct AESNI
version(AESNI)
@safe
struct AESNI {
enum blockSize;
enum name;
void start(bool forEncryption, ubyte[] userKey, ubyte[] iv);
uint processBlock(ubyte[] input, ubyte[] output);
void reset();
}

Members

Functions

processBlock uint processBlock(ubyte[] input, ubyte[] output): Undocumented in source.
reset void reset(): Undocumented in source. Be warned that the author may not have intended to support it.
start void start(bool forEncryption, ubyte[] userKey, ubyte[] iv)

Manifest constants

blockSize enum blockSize;: Undocumented in source.
name enum name;: Undocumented in source.

Examples

Test AES encryption and decryption with different key sizes.

// test vectors from http://www.inconteam.com/software-development/41-encryption/55-aes-test-vectors

static string[] test_keys = [
	x"2b7e151628aed2a6abf7158809cf4f3c",
	x"8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b",
	x"603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4"
];

static string[] test_plaintexts = [
	x"6bc1bee22e409f96e93d7e117393172a",
	x"6bc1bee22e409f96e93d7e117393172a",
	x"6bc1bee22e409f96e93d7e117393172a"
];

static string[] test_ciphertexts = [
	x"3ad77bb40d7a3660a89ecaf32466ef97",
	x"bd334f1d6e45f25ff712a214571fa5cc",
	x"f3eed1bdb5d2a03c064b5a7e3db181f8"

];

AESNIEngine t = new AESNIEngine();

blockCipherTest(t, test_keys, test_plaintexts, test_ciphertexts);

AESNI

Members

Functions

Manifest constants

Examples

Meta

Source