Function nrfxlib_sys::ocrypto_aes_cbc_pkcs_final_dec
source · pub unsafe extern "C" fn ocrypto_aes_cbc_pkcs_final_dec(
ctx: *mut ocrypto_aes_cbc_pkcs_ctx,
pt: *mut u8,
pt_len: *mut usize
) -> c_int
Expand description
AES-CBC-PKCS7 final decryption output.
ctx
- Context.pt
- Last part of the plaintext.pt_len
- Length of *pt
- .
Returns 0 If the ciphertext input is properly padded. Returns -1 Otherwise.
@remark The total length of the ciphertext added before a call to this function
must be non-zero and a multiple of 16.
@remark The maximum length of * pt
- is 15.