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Added jvm and js implementation for sha256/512

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Ugljesa Jovanovic 2020-08-31 20:56:36 +02:00 committed by Ugljesa Jovanovic
parent 15be707114
commit 1894a5d995
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GPG Key ID: 178E6DFCECCB0E0F
6 changed files with 131 additions and 64 deletions
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3
multiplatform-crypto-libsodium-bindings/src/commonMain/kotlin/com.ionspin.kotlin.crypto/hash/Hash.kt
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@ -15,7 +15,8 @@ expect class Sha512State
expect object Hash {
fun hash(data: UByteArray) : UByteArray
//Not present in LazySodium
//fun hash(data: UByteArray) : UByteArray
fun sha256(data: UByteArray) : UByteArray
fun sha256Init() : Sha256State

29
multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/HashTest.kt
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@ -13,20 +13,21 @@ import kotlin.test.assertTrue
* on 31-Aug-2020
*/
class HashTest {
@Test
fun hashTest() {
LibsodiumInitializer.initializeWithCallback {
val input = ("Input for various hash functions").encodeToUByteArray()
val expected = ("34fcbcdcfe9e6aa3e6d5a64649afcfafb449c4b8435a65e5e7b7c2b6af3b04da350acee" +
"838246d7c2637021def0c844fcb79ac42d6a50279f1078e535997b6e6").hexStringToUByteArray()
val result = Hash.hash(input)
assertTrue {
result.contentEquals(expected)
}
}
}
//Not present in Lazy sodium
// @Test
// fun hashTest() {
// LibsodiumInitializer.initializeWithCallback {
// val input = ("Input for various hash functions").encodeToUByteArray()
// val expected = ("34fcbcdcfe9e6aa3e6d5a64649afcfafb449c4b8435a65e5e7b7c2b6af3b04da350acee" +
// "838246d7c2637021def0c844fcb79ac42d6a50279f1078e535997b6e6").hexStringToUByteArray()
//
// val result = Hash.hash(input)
// assertTrue {
// result.contentEquals(expected)
// }
// }
//
// }
@Test

47
multiplatform-crypto-libsodium-bindings/src/jsMain/kotlin/com/ionspin/kotlin/crypto/hash/Hash.kt Normal file
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@ -0,0 +1,47 @@
package com.ionspin.kotlin.crypto.hash
import com.ionspin.kotlin.crypto.getSodium
import ext.libsodium.com.ionspin.kotlin.crypto.toUByteArray
import ext.libsodium.com.ionspin.kotlin.crypto.toUInt8Array
actual typealias Sha256State = Any
actual typealias Sha512State = Any
actual object Hash {
//Not present in LazySodium
//fun hash(data: UByteArray) : UByteArray
actual fun sha256(data: UByteArray): UByteArray {
return getSodium().crypto_hash_sha256(data.toUInt8Array()).toUByteArray()
}
actual fun sha256Init(): Sha256State {
return getSodium().crypto_hash_sha256_init()
}
actual fun sha256Update(state: Sha256State, data: UByteArray) {
getSodium().crypto_hash_sha256_update(state, data.toUInt8Array())
}
actual fun sha256Final(state: Sha256State): UByteArray {
return getSodium().crypto_hash_sha256_final(state).toUByteArray()
}
actual fun sha512(data: UByteArray): UByteArray {
return getSodium().crypto_hash_sha512(data.toUInt8Array()).toUByteArray()
}
actual fun sha512Init(): Sha512State {
return getSodium().crypto_hash_sha512_init()
}
actual fun sha512Update(state: Sha512State, data: UByteArray) {
getSodium().crypto_hash_sha512_update(state, data.toUInt8Array())
}
actual fun sha512Final(state: Sha512State): UByteArray {
return getSodium().crypto_hash_sha512_final(state).toUByteArray()
}
}

39
multiplatform-crypto-libsodium-bindings/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/Hash.kt
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@ -1,39 +0,0 @@
package com.ionspin.kotlin.crypto.hash
actual object Hash {
actual fun hash(data: UByteArray): UByteArray {
TODO("not implemented yet")
}
actual fun sha256(data: UByteArray): UByteArray {
TODO("not implemented yet")
}
actual fun sha256Init(): Sha256State {
TODO("not implemented yet")
}
actual fun sha256Update(state: Sha256State, data: UByteArray) {
}
actual fun sha256Final(state: Sha256State): UByteArray {
TODO("not implemented yet")
}
actual fun sha512(data: UByteArray): UByteArray {
TODO("not implemented yet")
}
actual fun sha512Init(): Sha512State {
TODO("not implemented yet")
}
actual fun sha512Update(state: Sha512State, data: UByteArray) {
}
actual fun sha512Final(state: Sha512State): UByteArray {
TODO("not implemented yet")
}
}

56
multiplatform-crypto-libsodium-bindings/src/jvmMain/kotlin/com/ionspin/kotlin/crypto/hash/HashJvm.kt Normal file
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@ -0,0 +1,56 @@
package com.ionspin.kotlin.crypto.hash
import com.goterl.lazycode.lazysodium.interfaces.Hash
import com.ionspin.kotlin.crypto.LibsodiumInitializer.sodium
actual typealias Sha256State = Hash.State256
actual typealias Sha512State = Hash.State512
actual object Hash {
actual fun sha256(data: UByteArray): UByteArray {
val resultHash = UByteArray(crypto_hash_sha256_BYTES)
sodium.crypto_hash_sha256(resultHash.asByteArray(), data.asByteArray(), data.size.toLong())
return resultHash
}
actual fun sha256Init(): Sha256State {
val state = Hash.State256()
sodium.crypto_hash_sha256_init(state)
return state
}
actual fun sha256Update(state: Sha256State, data: UByteArray) {
sodium.crypto_hash_sha256_update(state, data.asByteArray(), data.size.toLong())
}
actual fun sha256Final(state: Sha256State): UByteArray {
val resultHash = UByteArray(crypto_hash_sha256_BYTES)
sodium.crypto_hash_sha256_final(state, resultHash.asByteArray())
return resultHash
}
actual fun sha512(data: UByteArray): UByteArray {
val resultHash = UByteArray(crypto_hash_sha512_BYTES)
sodium.crypto_hash_sha512(resultHash.asByteArray(), data.asByteArray(), data.size.toLong())
return resultHash
}
actual fun sha512Init(): Sha512State {
val state = Hash.State512()
sodium.crypto_hash_sha512_init(state)
return state
}
actual fun sha512Update(state: Sha512State, data: UByteArray) {
sodium.crypto_hash_sha512_update(state, data.asByteArray(), data.size.toLong())
}
actual fun sha512Final(state: Sha512State): UByteArray {
val resultHash = UByteArray(crypto_hash_sha512_BYTES)
sodium.crypto_hash_sha512_final(state, resultHash.asByteArray())
return resultHash
}
}

21
multiplatform-crypto-libsodium-bindings/src/nativeMain/kotlin/com/ionspin/kotlin/crypto/hash/Hash.kt
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@ -23,16 +23,17 @@ actual typealias Sha256State = crypto_hash_sha256_state
actual typealias Sha512State = crypto_hash_sha512_state
actual object Hash {
actual fun hash(data: UByteArray): UByteArray {
val hashResult = UByteArray(crypto_hash_BYTES)
val hashResultPinned = hashResult.pin()
val dataPinned = data.pin()
crypto_hash(hashResultPinned.toPtr(), dataPinned.toPtr(), data.size.convert())
hashResultPinned.unpin()
dataPinned.unpin()
return hashResult
}
//Not present in Lazy Sodium
// actual fun hash(data: UByteArray): UByteArray {
// val hashResult = UByteArray(crypto_hash_BYTES)
// val hashResultPinned = hashResult.pin()
// val dataPinned = data.pin()
// crypto_hash(hashResultPinned.toPtr(), dataPinned.toPtr(), data.size.convert())
// hashResultPinned.unpin()
// dataPinned.unpin()
//
// return hashResult
// }
actual fun sha256(data: UByteArray): UByteArray {
val hashResult = UByteArray(crypto_hash_sha256_BYTES)