sop-java/external-sop/src/main/kotlin/sop/external/operation/InlineSignExternal.kt

41 lines
1.4 KiB
Kotlin

// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.external.operation
import java.io.InputStream
import java.util.Properties
import sop.Ready
import sop.enums.InlineSignAs
import sop.external.ExternalSOP
import sop.operation.InlineSign
/** Implementation of the [InlineSign] operation using an external SOP binary. */
class InlineSignExternal(binary: String, environment: Properties) : InlineSign {
private val commandList = mutableListOf(binary, "inline-sign")
private val envList = ExternalSOP.propertiesToEnv(environment).toMutableList()
private var argCounter = 0
override fun mode(mode: InlineSignAs): InlineSign = apply { commandList.add("--as=$mode") }
override fun data(data: InputStream): Ready =
ExternalSOP.executeTransformingOperation(Runtime.getRuntime(), commandList, envList, data)
override fun noArmor(): InlineSign = apply { commandList.add("--no-armor") }
override fun key(key: InputStream): InlineSign = apply {
commandList.add("@ENV:KEY_$argCounter")
envList.add("KEY_$argCounter=${ExternalSOP.readString(key)}")
argCounter += 1
}
override fun withKeyPassword(password: ByteArray): InlineSign = apply {
commandList.add("--with-key-password=@ENV:WITH_KEY_PASSWORD_$argCounter")
envList.add("WITH_KEY_PASSWORD_$argCounter=${String(password)}")
argCounter += 1
}
}