mirror of
https://github.com/fluencelabs/trust-graph
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88 lines
3.1 KiB
Rust
88 lines
3.1 KiB
Rust
// Copyright 2019 Parity Technologies (UK) Ltd.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//! Errors during identity key operations.
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use thiserror::Error as ThisError;
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/// An error during decoding of key material.
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#[derive(ThisError, Debug)]
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pub enum Error {
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#[error("{0} Key format is not supported")]
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InvalidKeyFormat(String),
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}
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/// An error during decoding of key material.
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#[derive(ThisError, Debug)]
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pub enum DecodingError {
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#[error("Failed to decode with ed25519: {0}")]
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Ed25519(
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#[from]
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#[source]
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ed25519_dalek::ed25519::Error,
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),
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#[error("Failed to decode with RSA")]
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Rsa,
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#[error("Failed to decode with secp256k1")]
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Secp256k1,
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#[error("RSA keypair decoding is not supported yet")]
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KeypairDecodingIsNotSupported,
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#[error("Invalid type prefix")]
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InvalidTypeByte,
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#[error("Cannot decode public key from base58 :{0}")]
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Base58DecodeError(#[source] bs58::decode::Error),
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#[error("Raw signature decoding failed: type {0} not supported")]
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RawSignatureUnsupportedType(String),
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#[error("public key is not inlined in peer id: {0}")]
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PublicKeyNotInlined(String),
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}
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/// An error during signing of a message.
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#[derive(ThisError, Debug)]
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pub enum SigningError {
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#[error("Failed to sign with ed25519: {0}")]
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Ed25519(
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#[from]
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#[source]
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ed25519_dalek::ed25519::Error,
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),
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#[error("Failed to sign with RSA")]
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Rsa,
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#[error("Failed to sign with secp256k1: {0}")]
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Secp256k1(
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#[from]
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#[source]
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libsecp256k1::Error,
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),
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}
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/// An error during verification of a message.
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#[derive(ThisError, Debug)]
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pub enum VerificationError {
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#[error("Failed to verify signature {1} with {2} ed25519 public key: {0}")]
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Ed25519(#[source] ed25519_dalek::ed25519::Error, String, String),
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#[cfg(not(target_arch = "wasm32"))]
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#[error("Failed to verify signature {1} with {2} RSA public key: {0}")]
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Rsa(#[source] ring::error::Unspecified, String, String),
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#[error("Failed to verify signature {1} with {2} secp256k1 public key: {0}")]
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Secp256k1(#[source] libsecp256k1::Error, String, String),
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}
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