app/ltechnologies.onionphone.pgpshield.ui.keys/KeyListViewModel

KeyListViewModel

class KeyListViewModel @Inject constructor(keyRepository: KeyRepository, cryptoOperations: CryptoOperations, settingsRepository: SettingsRepository) : ViewModel

ViewModel backing the key list and key detail screens.

Exposes the observable key list plus loading/error state, and coordinates all mutating key operations against the repository and CryptoOperations. Every passphrase CharArray is zeroed once the corresponding operation completes.

Constructors

KeyListViewModel

@Inject

constructor(keyRepository: KeyRepository, cryptoOperations: CryptoOperations, settingsRepository: SettingsRepository)

Properties

error

val error: StateFlow<String?>

isLoading

val isLoading: StateFlow<Boolean>

keys

val keys: StateFlow<List<KeySummary>>

showFingerprintOnList

val showFingerprintOnList: StateFlow<Boolean>

Functions

addCloseable

open fun addCloseable(closeable: AutoCloseable)

fun addCloseable(key: String, closeable: AutoCloseable)

addSubkey

fun addSubkey(keyId: Long, passphrase: CharArray, subkeyType: SubkeyType, rsaBits: Int, onDone: () -> Unit)

Adds a subkey of subkeyType to the secret key keyId and persists the updated public/secret rings. The passphrase is wiped on completion.

addUserId

fun addUserId(keyId: Long, passphrase: CharArray, userId: String, onDone: () -> Unit)

Adds a new userId to the key keyId; the passphrase is wiped on completion.

certifyKey

fun certifyKey(certifierKeyId: Long, targetKeyId: Long, passphrase: CharArray, userId: String, onDone: () -> Unit)

Signs (certifies) the userId of targetKeyId using certifierKeyId. The passphrase is wiped on completion.

changePassphrase

fun changePassphrase(keyId: Long, oldPassphrase: CharArray, newPassphrase: CharArray, onDone: () -> Unit)

Re-encrypts the secret key keyId from oldPassphrase to newPassphrase. Both passphrase arrays are wiped on completion.

clearError

fun clearError()

Clears the current error message.

createKey

fun createKey(userId: String, passphrase: CharArray, algorithmType: KeyAlgorithmType, rsaBits: Int, onDone: () -> Unit)

Generates a new key ring for userId and imports it into the repository. The passphrase is wiped on completion; onDone runs on success.

deleteKey

fun deleteKey(keyId: Long, onDone: () -> Unit? = null)

Permanently deletes the key ring identified by keyId.

exportRevocationCert

fun exportRevocationCert(keyId: Long, passphrase: CharArray, reasonText: String, onDone: (ByteArray) -> Unit)

Generates a revocation certificate for keyId with the given reasonText and delivers the armored bytes via onDone. The passphrase is wiped after.

getCloseable

fun <T : AutoCloseable> getCloseable(key: String): T?

importArmored

fun importArmored(armored: String, secret: Boolean, onDone: () -> Unit)

Imports an ASCII-armored key ring; secret marks it as a secret import.

importFromBytes

fun importFromBytes(bytes: ByteArray, secret: Boolean, onDone: () -> Unit)

Imports a key ring from raw bytes; secret marks it as a secret import.

refreshAllFromKeyserver

fun refreshAllFromKeyserver(onDone: (Int) -> Unit)

Refreshes all keys from the keyserver, reporting the success count via onDone.

refreshFromKeyserver

fun refreshFromKeyserver(keyId: Long, onDone: () -> Unit)

Refreshes a single key keyId from the configured keyserver.

reportError

fun reportError(message: String)

Surfaces an externally produced error message to the UI.

revokeKey

fun revokeKey(keyId: Long)

Marks the key ring identified by keyId as revoked.

setTrustLevel

fun setTrustLevel(keyId: Long, trustLevel: Int)

Updates the local owner-trust level for keyId.

uploadPublicKey

fun uploadPublicKey(keyId: Long, onDone: () -> Unit)

Publishes the public key keyId to the configured keyserver.