Remove bignum dep

buildSrc/src/main/kotlin/Deps.kt

@@ -23,7 +23,7 @@ object Versions {
     val nodePlugin = "1.3.0"
     val dokkaPlugin = "1.4.0-rc"
     val taskTreePlugin = "1.5"
-    val kotlinBigNumVersion = "0.2.8-SNAPSHOT"
+    val kotlinBigNumVersion = "0.2.8"
     val jna = "5.7.0"
     val kotlinPoet = "1.6.0"
     val libsodiumBindings = "0.1.1-SNAPSHOT"

multiplatform-crypto-libsodium-bindings/build.gradle.kts

@@ -254,7 +254,6 @@ kotlin {
             dependencies {
                 implementation(kotlin(Deps.Common.stdLib))
                 implementation(kotlin(Deps.Common.test))
-                implementation(Deps.Common.kotlinBigNum)
             }
         }
         val commonTest by getting {

multiplatform-crypto-libsodium-bindings/src/commonMain/kotlin/com.ionspin.kotlin.crypto/util/Util.kt

@@ -26,3 +26,13 @@ fun UByteArray.toHexString() : String {
         }
     }
 }
+
+fun Array<UByte>.hexColumnsPrint(chunk: Int = 16) {
+    val printout = this.map { it.toString(16).padStart(2, '0') }.chunked(chunk)
+    printout.forEach { println(it.joinToString(separator = " ") { it.toUpperCase() }) }
+}
+
+fun UByteArray.hexColumnsPrint(chunk: Int = 16) {
+    val printout = this.map { it.toString(16).padStart(2, '0') }.chunked(chunk)
+    printout.forEach { println(it.joinToString(separator = " ") { it.toUpperCase() }) }
+}

multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/secretstream/SecretStreamTest.kt

@@ -1,9 +1,8 @@
 package com.ionspin.kotlin.crypto.secretstream
 
-import com.ionspin.kotlin.bignum.integer.util.hexColumsPrint
 import com.ionspin.kotlin.crypto.LibsodiumInitializer
 import com.ionspin.kotlin.crypto.util.encodeToUByteArray
-import com.ionspin.kotlin.crypto.util.testBlocking
+import com.ionspin.kotlin.crypto.util.hexColumnsPrint
 import com.ionspin.kotlin.crypto.util.runTest
 import kotlin.test.Test
 import kotlin.test.assertFailsWith
@@ -58,19 +57,19 @@ class SecretStreamTest {
                 0x98U, 0x79U, 0x47U, 0xdeU, 0xafU, 0xd8U, 0x78U, 0x0aU,
                 0xcfU, 0x49U
             )
-            message.hexColumsPrint()
+            message.hexColumnsPrint()
             println("---- init enc ----")
             val stateAndHeader = SecretStream.xChaCha20Poly1305InitPush(key)
             println("---- encrypt ----")
             val encrypted =
                 SecretStream.xChaCha20Poly1305Push(stateAndHeader.state, message, ubyteArrayOf(), 0U)
-            encrypted.hexColumsPrint()
+            encrypted.hexColumnsPrint()
             println("---- init dec ----")
             val decryptState = SecretStream.xChaCha20Poly1305InitPull(key, stateAndHeader.header)
             println("---- decrypt ----")
             val decrypted =
                 SecretStream.xChaCha20Poly1305Pull(decryptState.state, encrypted, ubyteArrayOf())
-            decrypted.decryptedData.hexColumsPrint()
+            decrypted.decryptedData.hexColumnsPrint()
             assertTrue {
                 decrypted.decryptedData.contentEquals(message)
             }

multiplatform-crypto-libsodium-bindings/src/commonTest/kotlin/com/ionspin/kotlin/crypto/util/LibsodiumUtilTest.kt

@@ -1,6 +1,5 @@
 package com.ionspin.kotlin.crypto.util
 
-import com.ionspin.kotlin.bignum.integer.util.hexColumsPrint
 import com.ionspin.kotlin.crypto.LibsodiumInitializer
 import kotlin.math.exp
 import com.ionspin.kotlin.crypto.util.runTest
@@ -47,9 +46,9 @@ class LibsodiumUtilTest {
             val input = ubyteArrayOf(1U, 2U)
             val blocksize = 16
             val padded = LibsodiumUtil.pad(input, blocksize)
-            println(padded.hexColumsPrint())
+            println(padded.hexColumnsPrint())
             val unpadded = LibsodiumUtil.unpad(padded, blocksize)
-            println(unpadded.hexColumsPrint())
+            println(unpadded.hexColumnsPrint())
 
             assertTrue {
                 input.contentEquals(unpadded)
@@ -63,9 +62,9 @@ class LibsodiumUtilTest {
             val input = charArrayOf('a', 'b', 'c', 'd').map { it.toByte().toUByte() }.toUByteArray()
             val blocksize = 4
             val padded = LibsodiumUtil.pad(input, blocksize)
-            println(padded.hexColumsPrint())
+            println(padded.hexColumnsPrint())
             val unpadded = LibsodiumUtil.unpad(padded, blocksize)
-            println(unpadded.hexColumsPrint())
+            println(unpadded.hexColumnsPrint())
 
             assertTrue {
                 input.contentEquals(unpadded)
@@ -80,10 +79,10 @@ class LibsodiumUtilTest {
             val blocksize = 2
             val padded = LibsodiumUtil.pad(input, blocksize)
             val expected = ubyteArrayOf(1U, 2U, 0x80U, 0x00U)
-            println(padded.hexColumsPrint())
+            println(padded.hexColumnsPrint())
             assertTrue { padded.contentEquals(expected) }
             val unpadded = LibsodiumUtil.unpad(padded, blocksize)
-            println(unpadded.hexColumsPrint())
+            println(unpadded.hexColumnsPrint())
 
             assertTrue {
                 input.contentEquals(unpadded)
@@ -98,10 +97,10 @@ class LibsodiumUtilTest {
             val blocksize = 4
             val padded = LibsodiumUtil.pad(input, blocksize)
             val expected = ubyteArrayOf(1U, 2U, 3U, 4U, 5U, 6U, 0x80U, 0x00U)
-            println(padded.hexColumsPrint())
+            println(padded.hexColumnsPrint())
             assertTrue { padded.contentEquals(expected) }
             val unpadded = LibsodiumUtil.unpad(padded, blocksize)
-            println(unpadded.hexColumsPrint())
+            println(unpadded.hexColumnsPrint())
 
             assertTrue {
                 input.contentEquals(unpadded)
@@ -114,13 +113,13 @@ class LibsodiumUtilTest {
         LibsodiumInitializer.initializeWithCallback {
             val input = ubyteArrayOf(1U, 2U, 3U, 4U, 5U, 32U, 64U, 128U, 255U)
             val expected = "AQIDBAUgQID_"
-            val output = LibsodiumUtil.toBase64(input)
+            val output = LibsodiumUtil.toBase64(input, Base64Variants.URLSAFE_NO_PADDING)
             println("Output: |$output|")
             println("Expected|$expected| ")
             assertTrue {
                 output == expected
             }
-            val reconstructed = LibsodiumUtil.fromBase64(output)
+            val reconstructed = LibsodiumUtil.fromBase64(output, Base64Variants.URLSAFE_NO_PADDING)
             println("Reconstructed: ${reconstructed.toHexString()}")
             assertTrue {
                 reconstructed.contentEquals(input)
@@ -133,13 +132,13 @@ class LibsodiumUtilTest {
         LibsodiumInitializer.initializeWithCallback {
             val input = ubyteArrayOf(1U, 2U, 3U, 4U, 5U, 32U, 64U, 128U, 255U, 128U)
             val expected = "AQIDBAUgQID_gA"
-            val output = LibsodiumUtil.toBase64(input)
+            val output = LibsodiumUtil.toBase64(input, Base64Variants.URLSAFE_NO_PADDING)
             println("Output: |$output|")
             println("Expected|$expected| ")
             assertTrue {
                 output == expected
             }
-            val reconstructed = LibsodiumUtil.fromBase64(output)
+            val reconstructed = LibsodiumUtil.fromBase64(output, Base64Variants.URLSAFE_NO_PADDING)
             println("Reconstructed: ${reconstructed.toHexString()}")
             assertTrue {
                 reconstructed.contentEquals(input)

sample/build.gradle.kts

@@ -186,7 +186,6 @@ kotlin {
             dependencies {
                 implementation(kotlin(Deps.Common.stdLib))
                 implementation(kotlin(Deps.Common.test))
-                implementation(Deps.Common.kotlinBigNum)
                 implementation(Deps.Common.serialization)
                 api(project(":multiplatform-crypto-libsodium-bindings"))
             }