Function nrfxlib_sys::ocrypto_aes_eax_decrypt
source · pub unsafe extern "C" fn ocrypto_aes_eax_decrypt(
pt: *mut u8,
tag: *const u8,
ct: *const u8,
ct_len: usize,
key: *const u8,
size: usize,
iv: *const u8,
iv_len: usize,
aa: *const u8,
aa_len: usize
) -> c_int
Expand description
AES-EAX decryption.
pt
- Plaintext.tag
- Authentication tag.ct
- Ciphertext.ct_len
- Length of *pt
- and *ct
- .key
- AES key.size
- Key size (16, 24, or 32 bytes).iv
- Initial vector.iv_len
- Initial vector length.aa
- Additional authentication data.aa_len
- Additional authentication data length.
@remark * ct
- may be same as * pt
- .
Returns 0 If * tag
- is valid.
Returns -1 Otherwise.