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Extracted interfaces for hashes

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This commit is contained in:
Ugljesa Jovanovic 2019-07-21 12:26:41 +02:00
parent 995cb23176
commit 6d8024cf7f
No known key found for this signature in database
GPG Key ID: 46D004C9820EBB98
12 changed files with 162 additions and 112 deletions
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29
multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/Hash.kt → multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/hash/Hash.kt
View File

@ -14,14 +14,37 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto
package com.ionspin.kotlin.crypto.hash
/**
* Created by Ugljesa Jovanovic
* ugljesa.jovanovic@ionspin.com
* on 20-Jul-2019
*/
interface Hash
interface Hash {
val MAX_HASH_BYTES : Int
}
interface UpdateableHash : Hash
@ExperimentalUnsignedTypes
interface UpdateableHash : Hash {
fun update(data : Array<UByte>)
fun update(data : String)
fun digest() : Array<UByte>
fun digestString() : String
}
@ExperimentalUnsignedTypes
interface StatelessHash : Hash {
fun digest(inputString: String, key: String? = null, hashLength: Int = MAX_HASH_BYTES): Array<UByte>
fun digest(
inputMessage: Array<UByte> = emptyArray(),
key: Array<UByte> = emptyArray(),
hashLength: Int = MAX_HASH_BYTES
): Array<UByte>
}

59
multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/blake2b/Blake2b.kt → multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/hash/blake2b/Blake2b.kt
View File

@ -14,14 +14,13 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.blake2b
package com.ionspin.kotlin.crypto.hash.blake2b
import com.ionspin.kotlin.bignum.integer.BigInteger
import com.ionspin.kotlin.bignum.integer.toBigInteger
import com.ionspin.kotlin.crypto.*
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import com.ionspin.kotlin.crypto.hash.StatelessHash
import com.ionspin.kotlin.crypto.hash.UpdateableHash
/**
* Created by Ugljesa Jovanovic
@ -31,12 +30,13 @@ import kotlinx.coroutines.Job
@ExperimentalUnsignedTypes
class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : UpdateableHash {
companion object : Hash {
companion object : StatelessHash {
const val BITS_IN_WORD = 64
const val ROUNDS_IN_COMPRESS = 12
const val BLOCK_BYTES = 128
const val MAX_HASH_BYTES = 64
override val MAX_HASH_BYTES = 64
const val MIN_HASH_BYTES = 1
const val MAX_KEY_BYTES = 64
const val MIN_KEY_BYTES = 0
@ -143,38 +143,39 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
}
@ExperimentalStdlibApi
fun digest(inputString: String, key: String? = null): Array<UByte> {
val chunked = inputString.encodeToByteArray().map { it.toUByte() }.toList().chunked(BLOCK_BYTES)
.map { it.toTypedArray() }.toTypedArray()
override fun digest(inputString: String, key: String?, hashLength: Int): Array<UByte> {
val array = inputString.encodeToByteArray().map { it.toUByte() }.toList().toTypedArray()
val keyBytes = key?.run {
encodeToByteArray().map { it.toUByte() }.toTypedArray()
} ?: emptyArray()
return digest(inputMessage = chunked, secretKey = keyBytes)
return digest(inputMessage = array, key = keyBytes)
}
fun digest(
inputMessage: Array<Array<UByte>> = emptyArray(),
secretKey: Array<UByte> = emptyArray(),
hashLength: Int = MAX_HASH_BYTES
override fun digest(
inputMessage: Array<UByte>,
key: Array<UByte>,
hashLength: Int
): Array<UByte> {
val chunkedMessage = inputMessage.chunked(BLOCK_BYTES)
val h = iv.copyOf()
h[0] = h[0] xor 0x01010000UL xor (secretKey.size.toULong() shl 8) xor hashLength.toULong()
h[0] = h[0] xor 0x01010000UL xor (key.size.toULong() shl 8) xor hashLength.toULong()
val message = if (secretKey.isEmpty()) {
if (inputMessage.isEmpty()) {
val message = if (key.isEmpty()) {
if (chunkedMessage.isEmpty()) {
Array(1) {
Array<UByte>(128) {
0U
}
}
} else {
inputMessage
chunkedMessage
}
} else {
arrayOf(padToBlock(secretKey), *inputMessage)
arrayOf(padToBlock(key), *chunkedMessage)
}
if (message.size > 1) {
@ -246,6 +247,8 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
requestedHashLenght
)
override val MAX_HASH_BYTES: Int = Blake2b.MAX_HASH_BYTES
var h = iv.copyOf()
var counter = BigInteger.ZERO
var bufferCounter = 0
@ -260,15 +263,15 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
}
}
fun update(array: Array<UByte>) {
if (array.isEmpty()) {
override fun update(data: Array<UByte>) {
if (data.isEmpty()) {
throw RuntimeException("Updating with empty array is not allowed. If you need empty hash, just call digest without updating")
}
when {
bufferCounter + array.size < BLOCK_BYTES -> appendToBuffer(array, bufferCounter)
bufferCounter + array.size >= BLOCK_BYTES -> {
val chunked = array.chunked(BLOCK_BYTES)
bufferCounter + data.size < BLOCK_BYTES -> appendToBuffer(data, bufferCounter)
bufferCounter + data.size >= BLOCK_BYTES -> {
val chunked = data.chunked(BLOCK_BYTES)
chunked.forEach { chunk ->
if (bufferCounter + chunk.size < BLOCK_BYTES) {
appendToBuffer(chunk, bufferCounter)
@ -301,8 +304,8 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
}
@ExperimentalStdlibApi
fun update(input: String) {
update(input.encodeToByteArray().map { it.toUByte() }.toTypedArray())
override fun update(data: String) {
update(data.encodeToByteArray().map { it.toUByte() }.toTypedArray())
}
private fun appendToBuffer(array: Array<UByte>, start: Int) {
@ -314,7 +317,7 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
h = compress(h, block, counter, false)
}
fun digest(): Array<UByte> {
override fun digest(): Array<UByte> {
val lastBlockPadded = padToBlock(buffer)
counter += bufferCounter
compress(h, lastBlockPadded, counter, true)
@ -325,7 +328,7 @@ class Blake2b(val key: Array<UByte>? = null, val hashLength: Int = 64) : Updatea
}
fun digestString(): String {
override fun digestString(): String {
return digest().map { it.toString(16) }.joinToString(separator = "")
}

61
multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/sha/Sha256.kt → multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256.kt
View File

@ -14,10 +14,11 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import com.ionspin.kotlin.crypto.Hash
import com.ionspin.kotlin.crypto.chunked
import com.ionspin.kotlin.crypto.hash.StatelessHash
import com.ionspin.kotlin.crypto.hash.UpdateableHash
import com.ionspin.kotlin.crypto.rotateRight
@ -29,15 +30,20 @@ import com.ionspin.kotlin.crypto.rotateRight
@ExperimentalUnsignedTypes
class Sha256 : Hash {
class Sha256 : UpdateableHash {
companion object {
override val MAX_HASH_BYTES: Int = 32
companion object : StatelessHash {
const val BLOCK_SIZE = 512
const val BLOCK_SIZE_IN_BYTES = 64
const val UINT_MASK = 0xFFFFFFFFU
const val BYTE_MASK_FROM_ULONG = 0xFFUL
const val BYTE_MASK_FROM_UINT = 0xFFU
override val MAX_HASH_BYTES: Int = 32
val iv = arrayOf(
0x6a09e667U,
0xbb67ae85U,
@ -61,22 +67,25 @@ class Sha256 : Hash {
)
@ExperimentalStdlibApi
fun digest(message: String): Array<UByte> {
return digest(message.encodeToByteArray().map { it.toUByte() }.toTypedArray())
override fun digest(inputString: String, key: String?, hashLength: Int): Array<UByte> {
return digest(
inputString.encodeToByteArray().map { it.toUByte() }.toTypedArray(),
key?.run { encodeToByteArray().map { it.toUByte() }.toTypedArray() } ?: emptyArray<UByte>(),
hashLength)
}
fun digest(message: Array<UByte>): Array<UByte> {
override fun digest(inputMessage: Array<UByte>, key: Array<UByte>, hashLength: Int): Array<UByte> {
var h = iv.copyOf()
val expansionArray = createExpansionArray(message.size)
val expansionArray = createExpansionArray(inputMessage.size)
val chunks = (
message +
expansionArray +
(message.size * 8).toULong().toPaddedByteArray()
)
.chunked(BLOCK_SIZE_IN_BYTES)
inputMessage +
expansionArray +
(inputMessage.size * 8).toULong().toPaddedByteArray()
)
.chunked(BLOCK_SIZE_IN_BYTES)
chunks.forEach { chunk ->
val w = expandChunk(chunk)
@ -179,7 +188,7 @@ class Sha256 : Hash {
}
fun createExpansionArray(originalSizeInBytes : Int) : Array<UByte> {
fun createExpansionArray(originalSizeInBytes: Int): Array<UByte> {
val originalMessageSizeInBits = originalSizeInBytes * 8
@ -236,19 +245,19 @@ class Sha256 : Hash {
var buffer = Array<UByte>(BLOCK_SIZE_IN_BYTES) { 0U }
@ExperimentalStdlibApi
fun update(message: String) {
return update(message.encodeToByteArray().map { it.toUByte() }.toTypedArray())
override fun update(data: String) {
return update(data.encodeToByteArray().map { it.toUByte() }.toTypedArray())
}
fun update(array: Array<UByte>) {
if (array.isEmpty()) {
override fun update(data: Array<UByte>) {
if (data.isEmpty()) {
throw RuntimeException("Updating with empty array is not allowed. If you need empty hash, just call digest without updating")
}
when {
bufferCounter + array.size < BLOCK_SIZE_IN_BYTES -> appendToBuffer(array, bufferCounter)
bufferCounter + array.size >= BLOCK_SIZE_IN_BYTES -> {
val chunked = array.chunked(BLOCK_SIZE_IN_BYTES)
bufferCounter + data.size < BLOCK_SIZE_IN_BYTES -> appendToBuffer(data, bufferCounter)
bufferCounter + data.size >= BLOCK_SIZE_IN_BYTES -> {
val chunked = data.chunked(BLOCK_SIZE_IN_BYTES)
chunked.forEach { chunk ->
if (bufferCounter + chunk.size < BLOCK_SIZE_IN_BYTES) {
appendToBuffer(chunk, bufferCounter)
@ -285,10 +294,11 @@ class Sha256 : Hash {
mix(h, w).copyInto(h)
}
fun digest() : Array<UByte> {
override fun digest(): Array<UByte> {
val length = counter + bufferCounter
val expansionArray = createExpansionArray(length)
val finalBlock = buffer.copyOfRange(0, bufferCounter) + expansionArray + (length * 8).toULong().toPaddedByteArray()
val finalBlock =
buffer.copyOfRange(0, bufferCounter) + expansionArray + (length * 8).toULong().toPaddedByteArray()
finalBlock.chunked(BLOCK_SIZE_IN_BYTES).forEach {
consumeBlock(it)
}
@ -305,11 +315,14 @@ class Sha256 : Hash {
return digest
}
override fun digestString(): String {
return digest().map { it.toString(16) }.joinToString(separator = "")
}
private fun appendToBuffer(array: Array<UByte>, start: Int) {
array.copyInto(destination = buffer, destinationOffset = start, startIndex = 0, endIndex = array.size)
bufferCounter += array.size
}
}

72
multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/sha/Sha512.kt → multiplatform-crypto/src/commonMain/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha512.kt
View File

@ -14,10 +14,11 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import com.ionspin.kotlin.crypto.Hash
import com.ionspin.kotlin.crypto.chunked
import com.ionspin.kotlin.crypto.hash.StatelessHash
import com.ionspin.kotlin.crypto.hash.UpdateableHash
import com.ionspin.kotlin.crypto.rotateRight
/**
@ -27,13 +28,18 @@ import com.ionspin.kotlin.crypto.rotateRight
*/
@ExperimentalUnsignedTypes
class Sha512 : Hash {
companion object {
class Sha512 : UpdateableHash {
override val MAX_HASH_BYTES: Int = 32
companion object : StatelessHash {
const val BLOCK_SIZE = 1024
const val BLOCK_SIZE_IN_BYTES = 128
const val CHUNK_SIZE = 80
const val ULONG_MASK = 0xFFFFFFFFFFFFFFFFUL
override val MAX_HASH_BYTES: Int = 32
val k = arrayOf(
0x428a2f98d728ae22UL,
0x7137449123ef65cdUL,
@ -129,19 +135,24 @@ class Sha512 : Hash {
)
@ExperimentalStdlibApi
fun digest(message: String): Array<UByte> {
return digest(message.encodeToByteArray().map { it.toUByte() }.toTypedArray())
override fun digest(inputString: String, key: String?, hashLength: Int): Array<UByte> {
return digest(
inputString.encodeToByteArray().map { it.toUByte() }.toTypedArray(),
key?.run { encodeToByteArray().map { it.toUByte() }.toTypedArray() } ?: emptyArray<UByte>(),
hashLength = hashLength
)
}
fun digest(message: Array<UByte>): Array<UByte> {
override fun digest(inputMessage: Array<UByte>, key: Array<UByte>, hashLength: Int): Array<UByte> {
var h = iv.copyOf()
val expansionArray = createExpansionArray(message.size)
val expansionArray = createExpansionArray(inputMessage.size)
val chunks =
(message + expansionArray + (message.size * 8).toULong().toPadded128BitByteArray()).chunked(
BLOCK_SIZE_IN_BYTES)
(inputMessage + expansionArray + (inputMessage.size * 8).toULong().toPadded128BitByteArray()).chunked(
BLOCK_SIZE_IN_BYTES
)
chunks.forEach { chunk ->
val w = expandChunk(chunk)
@ -150,14 +161,14 @@ class Sha512 : Hash {
}
val digest =
h[0].toPaddedByteArray() +
h[1].toPaddedByteArray() +
h[2].toPaddedByteArray() +
h[3].toPaddedByteArray() +
h[4].toPaddedByteArray() +
h[5].toPaddedByteArray() +
h[6].toPaddedByteArray() +
h[7].toPaddedByteArray()
h[0].toPaddedByteArray() +
h[1].toPaddedByteArray() +
h[2].toPaddedByteArray() +
h[3].toPaddedByteArray() +
h[4].toPaddedByteArray() +
h[5].toPaddedByteArray() +
h[6].toPaddedByteArray() +
h[7].toPaddedByteArray()
return digest
}
@ -248,7 +259,7 @@ class Sha512 : Hash {
return h
}
fun createExpansionArray(originalSizeInBytes : Int) : Array<UByte> {
fun createExpansionArray(originalSizeInBytes: Int): Array<UByte> {
val originalMessageSizeInBits = originalSizeInBytes * 8
val expandedRemainderOf1024 = (originalMessageSizeInBits + 129) % BLOCK_SIZE
@ -309,19 +320,19 @@ class Sha512 : Hash {
var buffer = Array<UByte>(BLOCK_SIZE_IN_BYTES) { 0U }
@ExperimentalStdlibApi
fun update(message: String) {
return update(message.encodeToByteArray().map { it.toUByte() }.toTypedArray())
override fun update(data: String) {
return update(data.encodeToByteArray().map { it.toUByte() }.toTypedArray())
}
fun update(array: Array<UByte>) {
if (array.isEmpty()) {
override fun update(data: Array<UByte>) {
if (data.isEmpty()) {
throw RuntimeException("Updating with empty array is not allowed. If you need empty hash, just call digest without updating")
}
when {
bufferCounter + array.size < BLOCK_SIZE_IN_BYTES -> appendToBuffer(array, bufferCounter)
bufferCounter + array.size >= BLOCK_SIZE_IN_BYTES -> {
val chunked = array.chunked(BLOCK_SIZE_IN_BYTES)
bufferCounter + data.size < BLOCK_SIZE_IN_BYTES -> appendToBuffer(data, bufferCounter)
bufferCounter + data.size >= BLOCK_SIZE_IN_BYTES -> {
val chunked = data.chunked(BLOCK_SIZE_IN_BYTES)
chunked.forEach { chunk ->
if (bufferCounter + chunk.size < BLOCK_SIZE_IN_BYTES) {
appendToBuffer(chunk, bufferCounter)
@ -358,10 +369,11 @@ class Sha512 : Hash {
mix(h, w).copyInto(h)
}
fun digest() : Array<UByte> {
override fun digest(): Array<UByte> {
val length = counter + bufferCounter
val expansionArray = createExpansionArray(length)
val finalBlock = buffer.copyOfRange(0, bufferCounter) + expansionArray + (length * 8).toULong().toPadded128BitByteArray()
val finalBlock =
buffer.copyOfRange(0, bufferCounter) + expansionArray + (length * 8).toULong().toPadded128BitByteArray()
finalBlock.chunked(BLOCK_SIZE_IN_BYTES).forEach {
consumeBlock(it)
}
@ -378,6 +390,10 @@ class Sha512 : Hash {
return digest
}
override fun digestString(): String {
return digest().map { it.toString(16) }.joinToString(separator = "")
}
private fun appendToBuffer(array: Array<UByte>, start: Int) {
array.copyInto(destination = buffer, destinationOffset = start, startIndex = 0, endIndex = array.size)
bufferCounter += array.size

10
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/ReadmeTest.kt
View File

@ -16,9 +16,9 @@
package com.ionspin.kotlin.crypto
import com.ionspin.kotlin.crypto.blake2b.Blake2b
import com.ionspin.kotlin.crypto.sha.Sha256
import com.ionspin.kotlin.crypto.sha.Sha512
import com.ionspin.kotlin.crypto.hash.blake2b.Blake2b
import com.ionspin.kotlin.crypto.hash.sha.Sha256
import com.ionspin.kotlin.crypto.hash.sha.Sha512
import kotlin.test.Test
import kotlin.test.assertTrue
@ -74,7 +74,7 @@ class ReadmeTest {
@Test
fun sha256Example() {
val input ="abc"
val result = Sha256.digest(message = input)
val result = Sha256.digest(inputString = input)
val expectedResult = "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"
assertTrue {
result.contentEquals(expectedResult.chunked(2).map { it.toUByte(16) }.toTypedArray())
@ -87,7 +87,7 @@ class ReadmeTest {
@Test
fun sha512Example() {
val input ="abc"
val result = Sha512.digest(message = input.encodeToByteArray().map { it.toUByte() }.toTypedArray())
val result = Sha512.digest(inputMessage = input.encodeToByteArray().map { it.toUByte() }.toTypedArray())
println(result.map {it.toString(16)})
val expectedResult = "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a" +
"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f"

2
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/blake2b/Blake2BTest.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/blake2b/Blake2BTest.kt
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.blake2b
package com.ionspin.kotlin.crypto.hash.blake2b
import kotlin.test.Test
import kotlin.test.assertTrue

5
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/blake2b/Blake2bInstanceTest.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/blake2b/Blake2bInstanceTest.kt
View File

@ -14,11 +14,8 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.blake2b
package com.ionspin.kotlin.crypto.hash.blake2b
import com.ionspin.kotlin.crypto.util.testBlocking
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
import kotlin.test.Test
import kotlin.test.assertTrue

7
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/blake2b/Blake2bKnowAnswerTests.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/blake2b/Blake2bKnowAnswerTests.kt
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.blake2b
package com.ionspin.kotlin.crypto.hash.blake2b
import kotlin.test.Test
import kotlin.test.assertTrue
@ -37,10 +37,9 @@ class Blake2bKnowAnswerTests {
fun knownAnswerTest() {
kat.forEach {
val parsedInput = it.input.chunked(2).map { it.toUByte(16) }.toTypedArray()
val chunkedInput = parsedInput.toList().chunked(128).map { it.toTypedArray() }.toTypedArray()
val result = Blake2b.digest(
inputMessage = chunkedInput,
secretKey = it.key.chunked(2).map { it.toUByte(16) }.toTypedArray()
inputMessage = parsedInput,
key = it.key.chunked(2).map { it.toUByte(16) }.toTypedArray()
)
assertTrue {
result.contentEquals(it.hash.chunked(2).map { it.toUByte(16) }.toTypedArray())

10
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/sha/Sha256Test.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256Test.kt
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import kotlin.test.Test
import kotlin.test.assertTrue
@ -31,7 +31,7 @@ class Sha256Test {
@Test
fun testWellKnownValue() {
val result = Sha256.digest(message = "abc")
val result = Sha256.digest(inputString = "abc")
val expectedResult = "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"
assertTrue {
result.contentEquals(expectedResult.chunked(2).map { it.toUByte(16) }.toTypedArray())
@ -44,7 +44,7 @@ class Sha256Test {
@Test
fun testWellKnownDoubleBlock() {
val resultDoubleBlock = Sha256.digest(message = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq")
val resultDoubleBlock = Sha256.digest(inputString = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq")
val expectedResultForDoubleBlock = "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1"
assertTrue {
resultDoubleBlock.contentEquals(expectedResultForDoubleBlock.chunked(2).map { it.toUByte(16) }.toTypedArray())
@ -56,7 +56,7 @@ class Sha256Test {
fun testWellKnown3() { //It's good that I'm consistent with names.
val resultDoubleBlock = Sha256.digest(message = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
val resultDoubleBlock = Sha256.digest(inputString = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
println(resultDoubleBlock.map{ it.toString(16)}.joinToString(separator = ""))
val expectedResultForDoubleBlock = "cf5b16a778af8380036ce59e7b0492370b249b11e8f07a51afac45037afee9d1"
assertTrue {
@ -71,7 +71,7 @@ class Sha256Test {
for (i in 0 until 1000000) {
inputBuilder.append("a")
}
val resultDoubleBlock = Sha256.digest(message = (inputBuilder.toString()).encodeToByteArray().map { it.toUByte() }.toTypedArray())
val resultDoubleBlock = Sha256.digest(inputMessage = (inputBuilder.toString()).encodeToByteArray().map { it.toUByte() }.toTypedArray())
val expectedResultForDoubleBlock = "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0"
assertTrue {
resultDoubleBlock.contentEquals(expectedResultForDoubleBlock.chunked(2).map { it.toUByte(16) }.toTypedArray())

7
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/sha/Sha256UpdateableTest.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha256UpdateableTest.kt
View File

@ -14,9 +14,8 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import com.ionspin.kotlin.crypto.chunked
import kotlin.test.Ignore
import kotlin.test.Test
import kotlin.test.assertTrue
@ -47,7 +46,7 @@ class Sha256UpdateableTest {
@Test
fun testWellKnownDoubleBlock() {
val sha256 = Sha256()
sha256.update(message = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq")
sha256.update(data = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq")
val resultDoubleBlock = sha256.digest()
println(resultDoubleBlock.map{ it.toString(16)}.joinToString(separator = ""))
val expectedResultForDoubleBlock = "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1"
@ -60,7 +59,7 @@ class Sha256UpdateableTest {
@Test
fun testWellKnown3() { //It's good that I'm consistent with names.
val sha256 = Sha256()
sha256.update(message = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
sha256.update(data = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
val resultDoubleBlock = sha256.digest()
println(resultDoubleBlock.map{ it.toString(16)}.joinToString(separator = ""))
val expectedResultForDoubleBlock = "cf5b16a778af8380036ce59e7b0492370b249b11e8f07a51afac45037afee9d1"

8
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/sha/Sha512Test.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha512Test.kt
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import kotlin.test.Test
import kotlin.test.assertTrue
@ -30,7 +30,7 @@ class Sha512Test {
@Test
fun testWellKnownValue() {
val result = Sha512.digest(message = "abc".encodeToByteArray().map { it.toUByte() }.toTypedArray())
val result = Sha512.digest(inputMessage = "abc".encodeToByteArray().map { it.toUByte() }.toTypedArray())
println(result.map {it.toString(16)})
val expectedResult = "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a" +
"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f"
@ -46,7 +46,7 @@ class Sha512Test {
@Test
fun testWellKnown3() {
val sha512 = Sha512()
sha512.update(message = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
sha512.update(data = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
val resultDoubleBlock = sha512.digest()
val expectedResultForDoubleBlock = "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018" +
"501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909"
@ -62,7 +62,7 @@ class Sha512Test {
for (i in 0 until 1000000) {
inputBuilder.append("a")
}
val resultDoubleBlock = Sha512.digest(message = (inputBuilder.toString()).encodeToByteArray().map { it.toUByte() }.toTypedArray())
val resultDoubleBlock = Sha512.digest(inputMessage = (inputBuilder.toString()).encodeToByteArray().map { it.toUByte() }.toTypedArray())
val expectedResultForDoubleBlock = "e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973ebde0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b"
assertTrue {
resultDoubleBlock.contentEquals(expectedResultForDoubleBlock.chunked(2).map { it.toUByte(16) }.toTypedArray())

4
multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/sha/Sha512UpdateableTest.kt → multiplatform-crypto/src/commonTest/kotlin/com/ionspin/kotlin/crypto/hash/sha/Sha512UpdateableTest.kt
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.ionspin.kotlin.crypto.sha
package com.ionspin.kotlin.crypto.hash.sha
import kotlin.test.Ignore
import kotlin.test.Test
@ -45,7 +45,7 @@ class Sha512UpdateableTest {
@Test
fun testWellKnownDoubleBlock() {
val sha512 = Sha512()
sha512.update(message = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
sha512.update(data = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu")
val resultDoubleBlock = sha512.digest()
println(resultDoubleBlock.map{ it.toString(16)}.joinToString(separator = ""))
val expectedResultForDoubleBlock = "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018" +