Function ockam_ffi::ockam_vault_aead_aes_gcm_decrypt

#[no_mangle]
pub extern "C" fn ockam_vault_aead_aes_gcm_decrypt(
    context: FfiVaultFatPointer,
    secret: u64,
    nonce: u16,
    additional_data: *const u8,
    additional_data_length: u32,
    ciphertext_and_tag: *const u8,
    ciphertext_and_tag_length: u32,
    plaintext: &mut u8,
    plaintext_size: u32,
    plaintext_length: &mut u32
) -> FfiOckamError

Decrypt a payload using AES-GCM.