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Minor improvements and fixes

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I copied the Base64 encoder from Android platform (and converted it to Kotlin) because the Java one exists only since 1.8
(I don't now if I want to curse Java for not supporting Base64 out of the box earlier, or Android for not supporting a recent Java API)
This commit is contained in:
Christian Basler
2017-07-29 14:56:03 +02:00
parent d9e52c85c3
commit 6e79b0c50f
10 changed files with 726 additions and 25 deletions
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10
exports/src/main/kotlin/ch/dissem/bitmessage/exports/ContactExport.kt
View File

@ -19,18 +19,17 @@ package ch.dissem.bitmessage.exports
import ch.dissem.bitmessage.entity.BitmessageAddress
import ch.dissem.bitmessage.entity.valueobject.PrivateKey
import ch.dissem.bitmessage.factory.Factory
import ch.dissem.bitmessage.utils.Base64
import ch.dissem.bitmessage.utils.Encode
import com.beust.klaxon.*
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
import java.util.*
/**
* Exports and imports contacts and identities
*/
object ContactExport {
fun exportContacts(contacts: List<BitmessageAddress>, includePrivateKey: Boolean = false) = json {
val base64 = Base64.getEncoder()
array(
contacts.map {
obj(
@ -41,10 +40,10 @@ object ContactExport {
"pubkey" to it.pubkey?.let {
val out = ByteArrayOutputStream()
it.writeUnencrypted(out)
base64.encodeToString(out.toByteArray())
Base64.encodeToString(out.toByteArray())
},
"privateKey" to if (includePrivateKey) {
it.privateKey?.let { base64.encodeToString(Encode.bytes(it)) }
it.privateKey?.let { Base64.encodeToString(Encode.bytes(it)) }
} else {
null
}
@ -55,8 +54,7 @@ object ContactExport {
fun importContacts(input: JsonArray<*>): List<BitmessageAddress> {
return input.filterIsInstance(JsonObject::class.java).map { json ->
val base64 = Base64.getDecoder()
fun JsonObject.bytes(fieldName: String) = string(fieldName)?.let { base64.decode(it) }
fun JsonObject.bytes(fieldName: String) = string(fieldName)?.let { Base64.decode(it) }
val privateKey = json.bytes("privateKey")?.let { PrivateKey.read(ByteArrayInputStream(it)) }
if (privateKey != null) {
BitmessageAddress(privateKey)

15
exports/src/main/kotlin/ch/dissem/bitmessage/exports/MessageExport.kt
View File

@ -20,6 +20,7 @@ import ch.dissem.bitmessage.entity.BitmessageAddress
import ch.dissem.bitmessage.entity.Plaintext
import ch.dissem.bitmessage.entity.valueobject.InventoryVector
import ch.dissem.bitmessage.entity.valueobject.Label
import ch.dissem.bitmessage.utils.Base64
import ch.dissem.bitmessage.utils.Encode
import ch.dissem.bitmessage.utils.TTL
import com.beust.klaxon.*
@ -42,7 +43,6 @@ object MessageExport {
}
fun exportMessages(messages: List<Plaintext>) = json {
val base64 = Base64.getEncoder()
array(messages.map {
obj(
"type" to it.type.name,
@ -52,13 +52,13 @@ object MessageExport {
"body" to it.text,
"conversationId" to it.conversationId.toString(),
"msgId" to it.inventoryVector?.hash?.let { base64.encodeToString(it) },
"msgId" to it.inventoryVector?.hash?.let { Base64.encodeToString(it) },
"encoding" to it.encodingCode,
"status" to it.status.name,
"message" to base64.encodeToString(it.message),
"ackData" to it.ackData?.let { base64.encodeToString(it) },
"ackMessage" to it.ackMessage?.let { base64.encodeToString(Encode.bytes(it)) },
"signature" to it.signature?.let { base64.encodeToString(it) },
"message" to Base64.encodeToString(it.message),
"ackData" to it.ackData?.let { Base64.encodeToString(it) },
"ackMessage" to it.ackMessage?.let { Base64.encodeToString(Encode.bytes(it)) },
"signature" to it.signature?.let { Base64.encodeToString(it) },
"sent" to it.sent,
"received" to it.received,
"ttl" to it.ttl,
@ -69,8 +69,7 @@ object MessageExport {
fun importMessages(input: JsonArray<*>, labels: Map<String, Label>): List<Plaintext> {
return input.filterIsInstance(JsonObject::class.java).map { json ->
val base64 = Base64.getDecoder()
fun JsonObject.bytes(fieldName: String) = string(fieldName)?.let { base64.decode(it) }
fun JsonObject.bytes(fieldName: String) = string(fieldName)?.let { Base64.decode(it) }
Plaintext.Builder(Plaintext.Type.valueOf(json.string("type") ?: "MSG"))
.from(json.string("from")?.let { BitmessageAddress(it) } ?: throw IllegalArgumentException("'from' address expected"))
.to(json.string("to")?.let { BitmessageAddress(it) })