hmacSha256 and hex

This commit is contained in:
InsanusMokrassar 2022-04-29 18:42:59 +06:00
parent 848bc5ec10
commit 31fbd3cad7
8 changed files with 75 additions and 1 deletions

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@ -1,5 +1,13 @@
# Changelog # Changelog
## 0.10.1
* `Versions`:
* `Ktor`: `2.0.0` -> `2.0.1`
* `Crypto`:
* Add `hmacSha256`
* Add `hex`
## 0.10.0 ## 0.10.0
* `Versions`: * `Versions`:

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package dev.inmo.micro_utils.crypto
expect fun SourceString.hex(): String

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package dev.inmo.micro_utils.crypto
expect fun SourceString.hmacSha256(key: String): String

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package dev.inmo.micro_utils.crypto
import kotlin.test.*
class Hex {
@Test
fun testSimpleHmacSHA256Message() {
val text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
val resultHex = text.hex()
assertEquals(
"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",
resultHex
)
}
}

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package dev.inmo.micro_utils.crypto
import kotlin.test.*
class HmacSHA256 {
@Test
fun testSimpleHmacSHA256Message() {
val text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
val resultSha = text.hmacSha256("Example")
assertEquals("5A481D59329EF862B158EEDC95392EBB22492BA3014661A3379D8201DB992484", resultSha)
}
}

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@ -7,3 +7,9 @@ external interface CryptoJs {
@JsModule("crypto-js") @JsModule("crypto-js")
@JsNonModule @JsNonModule
external val CryptoJS: CryptoJs external val CryptoJS: CryptoJs
actual fun SourceString.hmacSha256(key: String) = CryptoJS.asDynamic().HmacSHA256(this, key).unsafeCast<String>()
actual fun SourceBytes.hex() = CryptoJS.asDynamic().format.Hex(this).unsafeCast<String>()
actual fun SourceString.hex() = CryptoJS.asDynamic().format.Hex(this).unsafeCast<String>()

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package dev.inmo.micro_utils.crypto
import javax.crypto.Mac
import javax.crypto.spec.SecretKeySpec
val HEX_ARRAY = "0123456789ABCDEF".toCharArray()
fun SourceBytes.hex(): String {
val hexChars = CharArray(size * 2)
for (j in indices) {
val v: Int = this[j].toInt() and 0xFF
hexChars[j * 2] = HEX_ARRAY[v ushr 4]
hexChars[j * 2 + 1] = HEX_ARRAY[v and 0x0F]
}
return String(hexChars)
}
actual fun SourceString.hmacSha256(key: String): String {
val mac = Mac.getInstance("HmacSHA256")
val secretKey = SecretKeySpec(key.toByteArray(), "HmacSHA256")
mac.init(secretKey)
return mac.doFinal(toByteArray()).hex()
}
actual fun SourceString.hex(): String = toByteArray().hex()

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@ -13,7 +13,7 @@ uuid = "0.4.0"
ktor = "2.0.1" ktor = "2.0.1"
gh-release = "2.3.12" gh-release = "2.3.7"
android-gradle = "7.0.4" android-gradle = "7.0.4"
dexcount = "3.0.1" dexcount = "3.0.1"