SigV4a

Author: lauzadis

runtime/auth/aws-signing-default/common/src/aws/smithy/kotlin/runtime/auth/awssigning/Canonicalizer.kt

@@ -124,7 +124,7 @@ internal class DefaultCanonicalizer(private val sha256Supplier: HashSupplier = :
         }
 
         param("Host", builder.url.hostAndPort, !signViaQueryParams, overwrite = false)
-        param("X-Amz-Algorithm", config.algorithm.authorizationName , signViaQueryParams)
+        param("X-Amz-Algorithm", config.algorithm.authorizationName, signViaQueryParams)
         param("X-Amz-Credential", credentialValue(config), signViaQueryParams)
         param("X-Amz-Content-Sha256", hash, addHashHeader)
         param("X-Amz-Date", config.signingDate.format(TimestampFormat.ISO_8601_CONDENSED))

runtime/auth/aws-signing-default/common/src/aws/smithy/kotlin/runtime/auth/awssigning/DefaultAwsSigner.kt

@@ -120,7 +120,6 @@ internal class DefaultAwsSignerImpl(
     }
 }
 
-
 /**
  * Formats a credential scope consisting of a signing date, region (SigV4 only), service, and a signature type
  */

runtime/auth/aws-signing-default/common/src/aws/smithy/kotlin/runtime/auth/awssigning/RequestMutator.kt

@@ -60,4 +60,4 @@ internal val AwsSigningAlgorithm.authorizationName: String
     get() = when (this) {
         AwsSigningAlgorithm.SIGV4 -> "AWS4-HMAC-SHA256"
         AwsSigningAlgorithm.SIGV4_ASYMMETRIC -> "AWS4-ECDSA-P256-SHA256"
-    }
+    }

runtime/auth/aws-signing-default/common/src/aws/smithy/kotlin/runtime/auth/awssigning/SignatureCalculator.kt

@@ -120,8 +120,8 @@ internal class SigV4SignatureCalculator(private val sha256Provider: HashSupplier
 
 // FIXME Copied a few functions from SigV4SignatureCalculator, refactor to share
 internal class SigV4aSignatureCalculator(
-    val sha256Provider: HashSupplier = ::Sha256
-): SignatureCalculator {
+    val sha256Provider: HashSupplier = ::Sha256,
+) : SignatureCalculator {
     override fun calculate(signingKey: ByteArray, stringToSign: String): String =
         ecdsasecp256r1(signingKey, stringToSign.encodeToByteArray()).encodeToHex()
 

runtime/runtime-core/common/src/aws/smithy/kotlin/runtime/hashing/Ecdsa.kt

@@ -7,4 +7,4 @@ package aws.smithy.kotlin.runtime.hashing
 /**
  * ECDSA on the SECP256R1 curve.
  */
-public expect fun ecdsasecp256r1(key: ByteArray, message: ByteArray): ByteArray
+public expect fun ecdsasecp256r1(key: ByteArray, message: ByteArray): ByteArray

runtime/runtime-core/jvm/src/aws/smithy/kotlin/runtime/hashing/EcdsaJVM.kt

@@ -6,8 +6,8 @@ package aws.smithy.kotlin.runtime.hashing
 
 import aws.smithy.kotlin.runtime.content.BigInteger
 import java.security.*
-import java.security.spec.*
 import java.security.interfaces.*
+import java.security.spec.*
 
 /**
  * ECDSA on the SECP256R1 curve.

runtime/runtime-core/jvm/test/aws/smithy/kotlin/runtime/hashing/EcdsaJVMTest.kt

@@ -7,8 +7,8 @@ package aws.smithy.kotlin.runtime.hashing
 import org.junit.jupiter.api.Assertions.assertFalse
 import org.junit.jupiter.api.Assertions.assertTrue
 import java.security.*
-import java.security.spec.*
 import java.security.interfaces.*
+import java.security.spec.*
 import kotlin.test.Test
 import kotlin.test.assertNotNull
 
@@ -95,4 +95,4 @@ class EcdsaJVMTest {
 
         assertTrue(verifier.verify(signature))
     }
-}
+}

runtime/runtime-core/native/src/aws/smithy/kotlin/runtime/hashing/EcdsaNative.kt

@@ -13,4 +13,4 @@ package aws.smithy.kotlin.runtime.hashing
  * Or maybe we can _only_ offer the CRT signer on Native?
  * Will require updating DefaultAwsSigner to be expect/actual and set to CrtSigner on Native.
  */
-public actual fun ecdsasecp256r1(key: ByteArray, message: ByteArray): ByteArray = TODO("Not yet implemented")
+public actual fun ecdsasecp256r1(key: ByteArray, message: ByteArray): ByteArray = TODO("Not yet implemented")