cryptography/com.wire.kalium.cryptography.utils

Package-level declarations

Types

AES256Key

class AES256Key(data: ByteArray) : ByteDataContainer

AESDecrypt

internal class AESDecrypt(secretKey: AES256Key)

AESEncrypt

internal class AESEncrypt

ByteDataContainer

abstract class ByteDataContainer(val data: ByteArray)

Simple utility class that enables holding ByteArrays. This implements equals and hash code.

ChaCha20Decryptor

object ChaCha20Decryptor

ChaCha20Encryptor

object ChaCha20Encryptor

CryptoServiceInfo

data class CryptoServiceInfo(val name: String, val lookup: String, val algorithm: String, val providerName: String, val providerVersion: String)

Which security provider serves one cryptographic lookup, read off the instance the platform returned.

EncryptedData

class EncryptedData(data: ByteArray) : ByteDataContainer

PlainData

class PlainData(data: ByteArray) : ByteDataContainer

SHA256Key

class SHA256Key(data: ByteArray) : ByteDataContainer

Functions

assetCryptoServices

internal fun assetCryptoServices(): List<CryptoServiceInfo>

Which providers serve asset crypto, for the security providers debug screen.

calcFileMd5

fun calcFileMd5(dataSource: Source): String?

Method used to calculate the digested MD5 hash of a relatively small byte array

calcFileSHA256

fun calcFileSHA256(dataSource: Source): ByteArray?

Method used to calculate the digested SHA256 hash of a relatively small byte array

calcMd5

fun calcMd5(bytes: ByteArray): String

calcSHA256

fun calcSHA256(bytes: ByteArray): ByteArray

cryptoServiceInfo

fun cryptoServiceInfo(name: String, lookup: String, resolve: () -> Pair<String, Provider>): CryptoServiceInfo?

Performs resolve and reads the algorithm and provider off the instance it returned, so what is reported is what the platform actually handed back.

cryptoServices

actual fun cryptoServices(): List<CryptoServiceInfo>

Which security provider serves each cryptographic lookup in this module.

expect fun cryptoServices(): List<CryptoServiceInfo>

Which security provider serves each cryptographic lookup in this module.

actual fun cryptoServices(): List<CryptoServiceInfo>

Which security provider serves each cryptographic lookup in this module.

actual fun cryptoServices(): List<CryptoServiceInfo>

Which security provider serves each cryptographic lookup in this module.

decryptDataWithAES256

actual fun decryptDataWithAES256(data: EncryptedData, secretKey: AES256Key): PlainData

Method used to decrypt a relatively small array of bytes using the AES256 decryption algorithm

expect fun decryptDataWithAES256(data: EncryptedData, secretKey: AES256Key): PlainData

Method used to decrypt a relatively small array of bytes using the AES256 decryption algorithm

actual fun decryptDataWithAES256(data: EncryptedData, secretKey: AES256Key): PlainData

Method used to decrypt a relatively small array of bytes using the AES256 decryption algorithm

actual fun decryptDataWithAES256(data: EncryptedData, secretKey: AES256Key): PlainData

Method used to decrypt a relatively small array of bytes using the AES256 decryption algorithm

decryptFileWithAES256

actual fun decryptFileWithAES256(source: Source, sink: Sink, secretKey: AES256Key): Long

Method used to decrypt some binary data using the AES256 encryption algorithm

expect fun decryptFileWithAES256(source: Source, sink: Sink, secretKey: AES256Key): Long

Method used to decrypt some binary data using the AES256 encryption algorithm

actual fun decryptFileWithAES256(source: Source, sink: Sink, secretKey: AES256Key): Long

Method used to decrypt some binary data using the AES256 encryption algorithm

actual fun decryptFileWithAES256(source: Source, sink: Sink, secretKey: AES256Key): Long

Method used to decrypt some binary data using the AES256 encryption algorithm

encryptDataWithAES256

actual fun encryptDataWithAES256(data: PlainData, key: AES256Key): EncryptedData

Method used to encrypt a relatively small array of bytes using the AES256 encryption algorithm

expect fun encryptDataWithAES256(data: PlainData, key: AES256Key = generateRandomAES256Key()): EncryptedData

Method used to encrypt a relatively small array of bytes using the AES256 encryption algorithm

actual fun encryptDataWithAES256(data: PlainData, key: AES256Key): EncryptedData

Method used to encrypt a relatively small array of bytes using the AES256 encryption algorithm

actual fun encryptDataWithAES256(data: PlainData, key: AES256Key): EncryptedData

Method used to encrypt a relatively small array of bytes using the AES256 encryption algorithm

encryptFileWithAES256

actual fun encryptFileWithAES256(source: Source, key: AES256Key, sink: Sink): Long

Method used to encrypt binary data using the AES256 encryption algorithm

expect fun encryptFileWithAES256(source: Source, key: AES256Key, sink: Sink): Long

Method used to encrypt binary data using the AES256 encryption algorithm

actual fun encryptFileWithAES256(source: Source, key: AES256Key, sink: Sink): Long

Method used to encrypt binary data using the AES256 encryption algorithm

actual fun encryptFileWithAES256(source: Source, key: AES256Key, sink: Sink): Long

Method used to encrypt binary data using the AES256 encryption algorithm

generateRandomAES256Key

actual fun generateRandomAES256Key(): AES256Key

Method to generate a random Secret Key via the AES256 ciphering Algorithm

expect fun generateRandomAES256Key(): AES256Key

Method to generate a random Secret Key via the AES256 ciphering Algorithm

actual fun generateRandomAES256Key(): AES256Key

Method to generate a random Secret Key via the AES256 ciphering Algorithm

actual fun generateRandomAES256Key(): AES256Key

Method to generate a random Secret Key via the AES256 ciphering Algorithm

toBundle

fun BufferedDecryptedMessage.toBundle(): DecryptedMessageBundle

fun DecryptedMessage.toBundle(): DecryptedMessageBundle

toCrypto

fun GroupInfoBundle.toCrypto(): GroupInfoBundle

fun CredentialType.toCrypto(): CredentialType

fun MLSCiphersuite.toCrypto(): CipherSuite

fun PreKeyCrypto.toCrypto(): ProteusAutoPrekeyBundle

fun MLSGroupId.toCrypto(): ConversationId

toCryptography

fun CipherSuite.toCryptography(): MLSCiphersuite

fun ClientId.toCryptography(): CryptoQualifiedClientId

fun CommitBundle.toCryptography(): CommitBundle

fun ConversationId.toCryptography(): MLSGroupId

fun CredentialType.toCryptography(): CredentialType

fun E2eiConversationState.toCryptography(): E2EIConversationState

fun MlsGroupInfoEncryptionType.toCryptography(): GroupInfoEncryptionType

fun MlsRatchetTreeType.toCryptography(): RatchetTreeType

fun ProteusAutoPrekeyBundle.toCryptography(): PreKeyCrypto

fun WireIdentity.toCryptography(): WireIdentity?

fun X509Identity.toCryptography(): WireIdentity.X509Identity