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decrypt_data

osdp::secure::cipher

Function decrypt_data 

Source 
pub fn decrypt_data(
    s_enc: &[u8; 16],
    iv: &[u8; 16],
    ct: &[u8],
) -> Result<Vec<u8>, SecureSessionError>
Expand description

Decrypt a DATA payload and strip the 0x80 padding.

Errors if ct.len() is not a positive multiple of 16, or if padding is malformed after decryption.