AES-based functions. More...

Functions
int __must_check	aes_wrap (const u8 kek, int n, const u8 plain, u8 *cipher)

int __must_check	aes_unwrap (const u8 kek, int n, const u8 cipher, u8 *plain)

int __must_check	omac1_aes_128_vector (const u8 key, size_t num_elem, const u8 addr[], const size_t len, u8 mac)

int __must_check	omac1_aes_128 (const u8 key, const u8 data, size_t data_len, u8 *mac)

int __must_check	aes_128_encrypt_block (const u8 key, const u8 in, u8 *out)
	aes_128_encrypt_block - Perform one AES 128-bit block operation @key: Key for AES @in: Input data (16 bytes) @out: Output of the AES block operation (16 bytes) Returns: 0 on success, -1 on failure More...

int __must_check	aes_128_ctr_encrypt (const u8 key, const u8 nonce, u8 *data, size_t data_len)

int __must_check	aes_128_eax_encrypt (const u8 key, const u8 nonce, size_t nonce_len, const u8 hdr, size_t hdr_len, u8 data, size_t data_len, u8 *tag)

int __must_check	aes_128_eax_decrypt (const u8 key, const u8 nonce, size_t nonce_len, const u8 hdr, size_t hdr_len, u8 data, size_t data_len, const u8 *tag)

int __must_check	aes_128_cbc_encrypt (const u8 key, const u8 iv, u8 *data, size_t data_len)

int __must_check	aes_128_cbc_decrypt (const u8 key, const u8 iv, u8 *data, size_t data_len)

Detailed Description

AES-based functions.

AES Key Wrap Algorithm (128-bit KEK) (RFC3394)
One-Key CBC MAC (OMAC1) hash with AES-128
AES-128 CTR mode encryption
AES-128 EAX mode encryption/decryption
AES-128 CBC

Function Documentation

◆ aes_128_cbc_decrypt()

int __must_check aes_128_cbc_decrypt	(	const u8 *	key,
		const u8 *	iv,
		u8 *	data,
		size_t	data_len
	)

◆ aes_128_cbc_encrypt()

int __must_check aes_128_cbc_encrypt	(	const u8 *	key,
		const u8 *	iv,
		u8 *	data,
		size_t	data_len
	)

◆ aes_128_ctr_encrypt()

int __must_check aes_128_ctr_encrypt	(	const u8 *	key,
		const u8 *	nonce,
		u8 *	data,
		size_t	data_len
	)

◆ aes_128_eax_decrypt()

int __must_check aes_128_eax_decrypt	(	const u8 *	key,
		const u8 *	nonce,
		size_t	nonce_len,
		const u8 *	hdr,
		size_t	hdr_len,
		u8 *	data,
		size_t	data_len,
		const u8 *	tag
	)

◆ aes_128_eax_encrypt()

int __must_check aes_128_eax_encrypt	(	const u8 *	key,
		const u8 *	nonce,
		size_t	nonce_len,
		const u8 *	hdr,
		size_t	hdr_len,
		u8 *	data,
		size_t	data_len,
		u8 *	tag
	)

◆ aes_128_encrypt_block()

int __must_check aes_128_encrypt_block	(	const u8 *	key,
		const u8 *	in,
		u8 *	out
	)

aes_128_encrypt_block - Perform one AES 128-bit block operation @key: Key for AES @in: Input data (16 bytes) @out: Output of the AES block operation (16 bytes) Returns: 0 on success, -1 on failure

References aes_encrypt(), aes_encrypt_deinit(), and aes_encrypt_init().

Referenced by milenage_f1(), milenage_f2345(), and milenage_opc_gen().

◆ aes_unwrap()

int __must_check aes_unwrap	(	const u8 *	kek,
		int	n,
		const u8 *	cipher,
		u8 *	plain
	)

◆ aes_wrap()

int __must_check aes_wrap	(	const u8 *	kek,
		int	n,
		const u8 *	plain,
		u8 *	cipher
	)

◆ omac1_aes_128()

int __must_check omac1_aes_128	(	const u8 *	key,
		const u8 *	data,
		size_t	data_len,
		u8 *	mac
	)

◆ omac1_aes_128_vector()

int __must_check omac1_aes_128_vector	(	const u8 *	key,
		size_t	num_elem,
		const u8 *	addr[],
		const size_t *	len,
		u8 *	mac
	)

Functions