YoungBlood/libsodium_wasm_experimental
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JS fixes.

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Use libsodium-sumo module for ready and _sodium_init, and libsodium-wrapper-sumo for JsSodiumInterface

Load JsSodiumInterface as external object

Clean up JsSodiumLoader: remove storeSodium (not needed anymore)
Clean up LibsodiumInitializer: remove sodiumPointer (not needed anymore)
This commit is contained in:
Luca Spinazzola 2022-03-25 02:43:10 -04:00
parent 494e3d5ac0
commit e16167a08e
4 changed files with 17 additions and 30 deletions
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6
multiplatform-crypto-libsodium-bindings/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumInterface.kt
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@ -9,10 +9,10 @@ import org.khronos.webgl.Uint8Array
* ugljesa.jovanovic@ionspin.com
* on 27-May-2020
*/
interface JsSodiumInterface {
@JsModule("libsodium-wrappers-sumo")
@JsNonModule
external object JsSodiumInterface {
@JsName("sodium_init")
fun sodium_init() : Int
@JsName("crypto_generichash")
fun crypto_generichash(hashLength: Int, inputMessage: Uint8Array, key: Uint8Array): Uint8Array

23
multiplatform-crypto-libsodium-bindings/src/jsMain/kotlin/com/ionspin/kotlin/crypto/JsSodiumLoader.kt
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@ -1,11 +1,7 @@
package ext.libsodium.com.ionspin.kotlin.crypto
import com.ionspin.kotlin.crypto.getSodiumLoaded
import com.ionspin.kotlin.crypto.setSodiumPointer
import com.ionspin.kotlin.crypto.sodiumLoaded
import com.ionspin.kotlin.crypto.sodiumPointer
import com.ionspin.kotlin.crypto.*
import ext.libsodium.*
import kotlin.coroutines.Continuation
import kotlin.coroutines.suspendCoroutine
/**
@ -25,18 +21,15 @@ object JsSodiumLoader {
}
fun storeSodium(promisedSodium: dynamic, continuation: Continuation<Unit>) {
setSodiumPointer(promisedSodium)
sodiumLoaded = true
continuation.resumeWith(Result.success(Unit))
}
suspend fun load() = suspendCoroutine<Unit> { continuation ->
console.log(getSodiumLoaded())
if (!getSodiumLoaded()) {
val libsodiumModule = js("\$module\$libsodium_wrappers_sumo")
_libsodiumPromise.then<dynamic> {
storeSodium(libsodiumModule, continuation)
sodium_init()
sodiumLoaded = true
continuation.resumeWith(Result.success(Unit))
}.catch { e ->
continuation.resumeWith(Result.failure(e))
}
} else {
continuation.resumeWith(Result.success(Unit))
@ -46,10 +39,8 @@ object JsSodiumLoader {
fun loadWithCallback(doneCallback: () -> (Unit)) {
console.log(getSodiumLoaded())
if (!getSodiumLoaded()) {
val libsodiumModule = js("\$module\$libsodium_wrappers_sumo")
_libsodiumPromise.then<dynamic> {
setSodiumPointer(libsodiumModule)
sodiumPointer.sodium_init()
sodium_init()
sodiumLoaded = true
doneCallback.invoke()
}

13
multiplatform-crypto-libsodium-bindings/src/jsMain/kotlin/com/ionspin/kotlin/crypto/LibsodiumInitializer.kt
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@ -2,22 +2,15 @@ package com.ionspin.kotlin.crypto
import ext.libsodium.com.ionspin.kotlin.crypto.JsSodiumInterface
import ext.libsodium.com.ionspin.kotlin.crypto.JsSodiumLoader
/* 1.4-M1 has some weirdness with static/objects, or I'm misusing something, not sure */
lateinit var sodiumPointer : JsSodiumInterface
var sodiumLoaded: Boolean = false
fun getSodium() : JsSodiumInterface = sodiumPointer
//fun getSodiumAdvanced() : JsSodiumAdvancedInterface = js("sodiumPointer.libsodium")
fun setSodiumPointer(jsSodiumInterface: JsSodiumInterface) {
js("sodiumPointer = jsSodiumInterface")
}
fun getSodium() : JsSodiumInterface = JsSodiumInterface
fun getSodiumLoaded() : Boolean = sodiumLoaded
fun setSodiumLoaded(loaded: Boolean) {
js("sodiumLoaded = loaded")
sodiumLoaded = loaded
}
actual object LibsodiumInitializer {

5
multiplatform-crypto-libsodium-bindings/src/jsMain/kotlin/libsodium.kt
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@ -1,4 +1,4 @@
@file:JsModule("libsodium-wrappers-sumo")
@file:JsModule("libsodium-sumo")
@file:JsNonModule
package ext.libsodium
@ -15,6 +15,9 @@ import kotlin.js.Promise
@JsName("ready")
external val _libsodiumPromise : Promise<dynamic>
@JsName("_sodium_init")
external fun sodium_init() : Int
external fun crypto_generichash(hashLength: Int, inputMessage: Uint8Array) : Uint8Array
external fun crypto_hash_sha256(message: Uint8Array) : Uint8Array