Created
June 30, 2023 20:44
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BugReport decrypt tools for clash-multiplatform.
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| #!/usr/bin/env kotlin | |
| /* | |
| BugReport decrypt tools for clash-multiplatform. | |
| Usage: | |
| kotlin bugreport-decrypt.main.kts <path/to/signing.properties> <path/to/bugreport-archive> | |
| Output: | |
| <password of archive> | |
| */ | |
| @file:DependsOn("net.lingala.zip4j:zip4j:2.11.5") | |
| import net.lingala.zip4j.ZipFile | |
| import java.nio.file.Files | |
| import java.nio.file.Path | |
| import java.security.Key | |
| import java.security.KeyStore | |
| import java.util.* | |
| import javax.crypto.Cipher | |
| val signingPropPath = args.getOrNull(0) ?: throw IllegalArgumentException("signing.properties not found") | |
| val archivePath = args.getOrNull(1) ?: throw IllegalArgumentException("archivePath not found") | |
| val signingProp = Properties().also { | |
| Files.newInputStream(Path.of(signingPropPath)).use { input -> | |
| it.load(input) | |
| } | |
| } | |
| val keystorePath = signingProp.getProperty("keystore.path") ?: throw IllegalArgumentException("keystore.path not found") | |
| val keystorePassword = signingProp.getProperty("keystore.password") ?: throw IllegalArgumentException("keystore.password not found") | |
| val keystore: KeyStore = KeyStore.getInstance(KeyStore.getDefaultType()).also { | |
| Files.newInputStream(Path.of(keystorePath)).use { input -> | |
| it.load(input, keystorePassword.toCharArray()) | |
| } | |
| } | |
| val keyAlias = signingProp.getProperty("key.alias") ?: throw IllegalArgumentException("key.alias not found") | |
| val keyPassword = signingProp.getProperty("key.password") ?: throw IllegalArgumentException("key.password not found") | |
| val key: Key = keystore.getKey(keyAlias, keystorePassword.toCharArray()) | |
| val cipher: Cipher = Cipher.getInstance(key.algorithm).also { | |
| it.init(Cipher.DECRYPT_MODE, key) | |
| } | |
| val encryptedPassword = ZipFile(archivePath).use { zip -> | |
| zip.comment.lines() | |
| .map { it.split(":", limit = 2) } | |
| .filter { it.size == 2 } | |
| .associate { it[0].trim() to it[1].trim() } | |
| .getOrElse("archive.password") { | |
| throw IllegalArgumentException("$archivePath not a encrypted archive") | |
| } | |
| } | |
| val password: ByteArray = cipher.doFinal(HexFormat.of().parseHex(encryptedPassword)) | |
| println(password.toString(Charsets.UTF_8)) |
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