lib_um_crypto_rust/um_crypto/xmly/src/lib.rs

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use cipher::block_padding::UnpadError;
use cipher::InvalidLength;
use thiserror::Error;
use umc_utils::base64::DecodeError;
pub mod android;
pub mod pc;
#[derive(Error, Debug)]
pub enum XmlyError {
#[error("Expected ID3 metadata")]
MetadataMissing,
#[error("ID3 Metadata too small (require {0} bytes)")]
MetadataTooSmall(usize),
#[error("Failed to extract encrypted audio segment size")]
ParseHeaderSizeError,
#[error("Failed to extract Stage 1 IV data")]
ParseStage1IVError,
#[error("Failed to extract Stage 2 decryption key")]
ParseStage2KeyError,
#[error("Failed to extract audio header")]
ParseAudioHeaderError,
#[error("Decryption stage 1 failed (padding)")]
DecryptStage1Error(UnpadError),
#[error("Decryption stage 1 failed (b64 decode)")]
DecryptStage1B64Error(DecodeError),
#[error("Decryption stage 2 failed (init)")]
InitStage2Error(InvalidLength),
#[error("Decryption stage 2 failed (padding)")]
DecryptStage2Error(UnpadError),
#[error("Decryption stage 2 failed (b64 decode)")]
DecryptStage2B64Error(DecodeError),
}