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authorHarsh Shandilya <me@msfjarvis.dev>2022-07-15 00:53:48 +0530
committerHarsh Shandilya <me@msfjarvis.dev>2022-07-15 01:13:47 +0530
commit549ee790d3e52bc62565ddf92e6a556e98b5195e (patch)
treed5758e5eb80093704e683c8da926838e18182588 /crypto-common/src/main/kotlin/dev/msfjarvis
parent010c6e227c9cc27f4d01bc912311f977b2aeb3a7 (diff)
all: re-do package structure yet again
Diffstat (limited to 'crypto-common/src/main/kotlin/dev/msfjarvis')
-rw-r--r--crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/CryptoHandler.kt42
-rw-r--r--crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/KeyManager.kt44
-rw-r--r--crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/errors/CryptoException.kt44
3 files changed, 0 insertions, 130 deletions
diff --git a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/CryptoHandler.kt b/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/CryptoHandler.kt
deleted file mode 100644
index e8e9f995..00000000
--- a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/CryptoHandler.kt
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-package dev.msfjarvis.aps.crypto
-
-import com.github.michaelbull.result.Result
-import dev.msfjarvis.aps.crypto.errors.CryptoHandlerException
-import java.io.InputStream
-import java.io.OutputStream
-
-/** Generic interface to implement cryptographic operations on top of. */
-public interface CryptoHandler<Key> {
-
- /**
- * Decrypt the given [ciphertextStream] using a [privateKey] and [passphrase], and writes the
- * resultant plaintext to [outputStream]. The returned [Result] should be checked to ensure it is
- * **not** an instance of [com.github.michaelbull.result.Err] before the contents of
- * [outputStream] are used.
- */
- public fun decrypt(
- privateKey: Key,
- passphrase: String,
- ciphertextStream: InputStream,
- outputStream: OutputStream,
- ): Result<Unit, CryptoHandlerException>
-
- /**
- * Encrypt the given [plaintextStream] to the provided [keys], and writes the encrypted ciphertext
- * to [outputStream]. The returned [Result] should be checked to ensure it is **not** an instance
- * of [com.github.michaelbull.result.Err] before the contents of [outputStream] are used.
- */
- public fun encrypt(
- keys: List<Key>,
- plaintextStream: InputStream,
- outputStream: OutputStream,
- ): Result<Unit, CryptoHandlerException>
-
- /** Given a [fileName], return whether this instance can handle it. */
- public fun canHandle(fileName: String): Boolean
-}
diff --git a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/KeyManager.kt b/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/KeyManager.kt
deleted file mode 100644
index b7783163..00000000
--- a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/KeyManager.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-package dev.msfjarvis.aps.crypto
-
-import com.github.michaelbull.result.Result
-
-/**
- * [KeyManager] defines a contract for implementing a management system for [Key]s as they would be
- * used by an implementation of [CryptoHandler] to obtain eligible public or private keys as
- * required.
- */
-public interface KeyManager<Key, KeyIdentifier> {
-
- /**
- * Inserts a [key] into the store. If the key already exists, this method will return
- * [dev.msfjarvis.aps.crypto.errors.KeyAlreadyExistsException] unless [replace] is `true`.
- */
- public suspend fun addKey(key: Key, replace: Boolean = false): Result<Key, Throwable>
-
- /** Removes [key] from the store. */
- public suspend fun removeKey(key: Key): Result<Key, Throwable>
-
- /**
- * Get a [Key] for the given [id]. The actual semantics of what [id] is are left to individual
- * implementations to figure out for themselves. For example, in GPG this can be a full
- * hexadecimal key ID, an email, a short hex key ID, and probably a few more things.
- */
- public suspend fun getKeyById(id: KeyIdentifier): Result<Key, Throwable>
-
- /** Returns all keys currently in the store as a [List]. */
- public suspend fun getAllKeys(): Result<List<Key>, Throwable>
-
- /**
- * Get a stable identifier for the given [key]. The returned key ID should be suitable to be used
- * as an identifier for the cryptographic identity tied to this key.
- */
- public suspend fun getKeyId(key: Key): KeyIdentifier?
-
- /** Given a [fileName], return whether this instance can handle it. */
- public fun canHandle(fileName: String): Boolean
-}
diff --git a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/errors/CryptoException.kt b/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/errors/CryptoException.kt
deleted file mode 100644
index b795bbf1..00000000
--- a/crypto-common/src/main/kotlin/dev/msfjarvis/aps/crypto/errors/CryptoException.kt
+++ /dev/null
@@ -1,44 +0,0 @@
-package dev.msfjarvis.aps.crypto.errors
-
-import dev.msfjarvis.aps.crypto.KeyManager
-
-public sealed class CryptoException(message: String? = null, cause: Throwable? = null) :
- Exception(message, cause)
-
-/** Sealed exception types for [KeyManager]. */
-public sealed class KeyManagerException(message: String? = null) : CryptoException(message)
-
-/** Store contains no keys. */
-public object NoKeysAvailableException : KeyManagerException("No keys were found")
-
-/** Key directory does not exist or cannot be accessed. */
-public object KeyDirectoryUnavailableException :
- KeyManagerException("Key directory does not exist")
-
-/** Failed to delete given key. */
-public object KeyDeletionFailedException : KeyManagerException("Couldn't delete the key file")
-
-/** Failed to parse the key as a known type. */
-public object InvalidKeyException :
- KeyManagerException("Given key cannot be parsed as a known key type")
-
-/** No key matching `keyId` could be found. */
-public class KeyNotFoundException(keyId: String) :
- KeyManagerException("No key found with id: $keyId")
-
-/** Attempting to add another key for `keyId` without requesting a replace. */
-public class KeyAlreadyExistsException(keyId: String) :
- KeyManagerException("Pre-existing key was found for $keyId")
-
-/** Sealed exception types for [dev.msfjarvis.aps.crypto.CryptoHandler]. */
-public sealed class CryptoHandlerException(message: String? = null, cause: Throwable? = null) :
- CryptoException(message, cause)
-
-/** The passphrase provided for decryption was incorrect. */
-public class IncorrectPassphraseException(cause: Throwable) : CryptoHandlerException(null, cause)
-
-/** No keys were provided for encryption. */
-public class NoKeysProvided(message: String?) : CryptoHandlerException(message, null)
-
-/** An unexpected error that cannot be mapped to a known type. */
-public class UnknownError(cause: Throwable) : CryptoHandlerException(null, cause)