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// Copyright (c) 2024 Sumner Evans
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package olm
import "errors"
// Those are the most common used errors
var (
ErrBadSignature = errors.New("bad signature")
ErrBadMAC = errors.New("bad mac")
ErrBadMessageFormat = errors.New("bad message format")
ErrBadVerification = errors.New("bad verification")
ErrWrongProtocolVersion = errors.New("wrong protocol version")
ErrEmptyInput = errors.New("empty input")
ErrNoKeyProvided = errors.New("no key")
ErrBadMessageKeyID = errors.New("bad message key id")
ErrRatchetNotAvailable = errors.New("ratchet not available: attempt to decode a message whose index is earlier than our earliest known session key")
ErrMsgIndexTooHigh = errors.New("message index too high")
ErrProtocolViolation = errors.New("not protocol message order")
ErrMessageKeyNotFound = errors.New("message key not found")
ErrChainTooHigh = errors.New("chain index too high")
ErrBadInput = errors.New("bad input")
ErrBadVersion = errors.New("wrong version")
ErrWrongPickleVersion = errors.New("wrong pickle version")
ErrValueTooShort = errors.New("value too short")
ErrInputToSmall = errors.New("input too small (truncated?)")
ErrOverflow = errors.New("overflow")
)
// Error codes from go-olm
var (
EmptyInput = errors.New("empty input")
NoKeyProvided = errors.New("no pickle key provided")
NotEnoughGoRandom = errors.New("couldn't get enough randomness from crypto/rand")
SignatureNotFound = errors.New("input JSON doesn't contain signature from specified device")
InputNotJSONString = errors.New("input doesn't look like a JSON string")
)
// Error codes from olm code
var (
NotEnoughRandom = errors.New("not enough entropy was supplied")
OutputBufferTooSmall = errors.New("supplied output buffer is too small")
BadMessageVersion = errors.New("the message version is unsupported")
BadMessageFormat = errors.New("the message couldn't be decoded")
BadMessageMAC = errors.New("the message couldn't be decrypted")
BadMessageKeyID = errors.New("the message references an unknown key ID")
InvalidBase64 = errors.New("the input base64 was invalid")
BadAccountKey = errors.New("the supplied account key is invalid")
UnknownPickleVersion = errors.New("the pickled object is too new")
CorruptedPickle = errors.New("the pickled object couldn't be decoded")
BadSessionKey = errors.New("attempt to initialise an inbound group session from an invalid session key")
UnknownMessageIndex = errors.New("attempt to decode a message whose index is earlier than our earliest known session key")
BadLegacyAccountPickle = errors.New("attempt to unpickle an account which uses pickle version 1")
BadSignature = errors.New("received message had a bad signature")
InputBufferTooSmall = errors.New("the input data was too small to be valid")
)
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