p2panda_rs/hash/
error.rs

1// SPDX-License-Identifier: AGPL-3.0-or-later
2
3//! Error types for validating or creating a hash.
4use thiserror::Error;
5
6/// Error types for `Hash` struct.
7#[derive(Error, Debug)]
8pub enum HashError {
9    /// Hash string has an invalid length.
10    #[error("invalid hash length {0} bytes, expected {1} bytes")]
11    InvalidLength(usize, usize),
12
13    /// Hash string contains invalid hex characters.
14    #[error("invalid hex encoding in hash string")]
15    InvalidHexEncoding,
16
17    /// Hash is not a valid YASMF BLAKE3 hash.
18    #[error("can not decode YASMF BLAKE3 hash")]
19    DecodingFailed,
20
21    /// Internal error from `yasmf_hash` crate.
22    #[error(transparent)]
23    YasmfHashError(#[from] yasmf_hash::error::Error),
24
25    /// Internal error from `hex` crate.
26    #[error(transparent)]
27    FromHexError(#[from] hex::FromHexError),
28}
p2panda_rs/hash/error.rs

p2panda_rs/hash/
error.rs
