38 lines
1.5 KiB
Kotlin
38 lines
1.5 KiB
Kotlin
// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package sop.external.operation
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import java.io.InputStream
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import java.util.Properties
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import sop.Ready
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import sop.external.ExternalSOP
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import sop.operation.ChangeKeyPassword
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/** Implementation of the [ChangeKeyPassword] operation using an external SOP binary. */
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class ChangeKeyPasswordExternal(binary: String, environment: Properties) : ChangeKeyPassword {
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private val commandList: MutableList<String> = mutableListOf(binary, "change-key-password")
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private val envList = ExternalSOP.propertiesToEnv(environment).toMutableList()
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private var keyPasswordCounter = 0
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override fun noArmor(): ChangeKeyPassword = apply { commandList.add("--no-armor") }
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override fun oldKeyPassphrase(oldPassphrase: String): ChangeKeyPassword = apply {
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commandList.add("--old-key-password=@ENV:KEY_PASSWORD_$keyPasswordCounter")
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envList.add("KEY_PASSWORD_$keyPasswordCounter=$oldPassphrase")
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keyPasswordCounter += 1
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}
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override fun newKeyPassphrase(newPassphrase: String): ChangeKeyPassword = apply {
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commandList.add("--new-key-password=@ENV:KEY_PASSWORD_$keyPasswordCounter")
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envList.add("KEY_PASSWORD_$keyPasswordCounter=$newPassphrase")
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keyPasswordCounter += 1
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}
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override fun keys(keys: InputStream): Ready =
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ExternalSOP.executeTransformingOperation(Runtime.getRuntime(), commandList, envList, keys)
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}
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