sop-java/sop-java/src/main/kotlin/sop/exception/SOPGPException.kt

309 lines
8.5 KiB
Kotlin

// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.exception
abstract class SOPGPException : RuntimeException {
constructor() : super()
constructor(message: String) : super(message)
constructor(cause: Throwable) : super(cause)
constructor(message: String, cause: Throwable) : super(message, cause)
abstract fun getExitCode(): Int
/** No acceptable signatures found (sop verify, inline-verify). */
class NoSignature : SOPGPException {
@JvmOverloads
constructor(message: String = "No verifiable signature found.") : super(message)
constructor(errorMsg: String, e: NoSignature) : super(errorMsg, e)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 3
}
}
/** Asymmetric algorithm unsupported (sop encrypt, sign, inline-sign). */
class UnsupportedAsymmetricAlgo(message: String, e: Throwable) : SOPGPException(message, e) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 13
}
}
/** Certificate not encryption capable (e,g, expired, revoked, unacceptable usage). */
class CertCannotEncrypt : SOPGPException {
constructor(message: String, cause: Throwable) : super(message, cause)
constructor(message: String) : super(message)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 17
}
}
/** Missing required argument. */
class MissingArg : SOPGPException {
constructor()
constructor(message: String) : super(message)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 19
}
}
/** Incomplete verification instructions (sop decrypt). */
class IncompleteVerification(message: String) : SOPGPException(message) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 23
}
}
/** Unable to decrypt (sop decrypt). */
class CannotDecrypt : SOPGPException {
constructor()
constructor(errorMsg: String, e: Throwable) : super(errorMsg, e)
constructor(message: String) : super(message)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 29
}
}
/** Non-UTF-8 or otherwise unreliable password (sop encrypt). */
class PasswordNotHumanReadable : SOPGPException {
constructor() : super()
constructor(message: String) : super(message)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 31
}
}
/** Unsupported option. */
class UnsupportedOption : SOPGPException {
constructor(message: String) : super(message)
constructor(message: String, cause: Throwable) : super(message, cause)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 37
}
}
/** Invalid data type (no secret key where KEYS expected, etc.). */
class BadData : SOPGPException {
constructor(message: String) : super(message)
constructor(throwable: Throwable) : super(throwable)
constructor(message: String, throwable: Throwable) : super(message, throwable)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 41
}
}
/** Non-Text input where text expected. */
class ExpectedText : SOPGPException {
constructor() : super()
constructor(message: String) : super(message)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 53
}
}
/** Output file already exists. */
class OutputExists(message: String) : SOPGPException(message) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 59
}
}
/** Input file does not exist. */
class MissingInput : SOPGPException {
constructor(message: String, cause: Throwable) : super(message, cause)
constructor(errorMsg: String) : super(errorMsg)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 61
}
}
/** A KEYS input is protected (locked) with a password and sop failed to unlock it. */
class KeyIsProtected : SOPGPException {
constructor() : super()
constructor(message: String) : super(message)
constructor(message: String, cause: Throwable) : super(message, cause)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 67
}
}
/** Unsupported subcommand. */
class UnsupportedSubcommand(message: String) : SOPGPException(message) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 69
}
}
/**
* An indirect parameter is a special designator (it starts with @), but sop does not know how
* to handle the prefix.
*/
class UnsupportedSpecialPrefix(errorMsg: String) : SOPGPException(errorMsg) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 71
}
}
/**
* Exception that gets thrown if a special designator (starting with @) is given, but the
* filesystem contains a file matching the designator.
*
* E.g. <pre>@ENV:FOO</pre> is given, but <pre>./@ENV:FOO</pre> exists on the filesystem.
*/
class AmbiguousInput(message: String) : SOPGPException(message) {
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 73
}
}
/** Key not signature-capable (e.g. expired, revoked, unacceptable usage flags). */
class KeyCannotSign : SOPGPException {
constructor() : super()
constructor(message: String) : super(message)
constructor(s: String, throwable: Throwable) : super(s, throwable)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 79
}
}
/** User provided incompatible options (e.g. "--as=clearsigned --no-armor"). */
class IncompatibleOptions : SOPGPException {
constructor() : super()
constructor(errorMsg: String) : super(errorMsg)
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 83
}
}
/**
* The user provided a subcommand with an unsupported profile ("--profile=XYZ"), or the user
* tried to list profiles of a subcommand that does not support profiles at all.
*/
class UnsupportedProfile : SOPGPException {
/**
* Return the subcommand name.
*
* @return subcommand
*/
val subcommand: String
/**
* Return the profile name. May return `null`.
*
* @return profile name
*/
val profile: String?
/**
* Create an exception signalling a subcommand that does not support any profiles.
*
* @param subcommand subcommand
*/
constructor(
subcommand: String
) : super("Subcommand '$subcommand' does not support any profiles.") {
this.subcommand = subcommand
profile = null
}
/**
* Create an exception signalling a subcommand does not support a specific profile.
*
* @param subcommand subcommand
* @param profile unsupported profile
*/
constructor(
subcommand: String,
profile: String
) : super("Subcommand '$subcommand' does not support profile '$profile'.") {
this.subcommand = subcommand
this.profile = profile
}
/**
* Wrap an exception into another instance with a possibly translated error message.
*
* @param errorMsg error message
* @param e exception
*/
constructor(errorMsg: String, e: UnsupportedProfile) : super(errorMsg, e) {
subcommand = e.subcommand
profile = e.profile
}
override fun getExitCode(): Int = EXIT_CODE
companion object {
const val EXIT_CODE = 89
}
}
}