Function ocrypto_aes_ecb_decrypt 

pub unsafe extern "C" fn ocrypto_aes_ecb_decrypt(
    pt: *mut u8,
    ct: *const u8,
    ct_len: usize,
    key: *const u8,
    size: usize,
)

AES-ECB decryption.

• pt - Plaintext.
• ct - Ciphertext.
• ct_len - Length of * ct - and * pt - .
• key - AES key.
• size - Key size (16, 24, or 32).

@remark * ct - may be same as * pt - .