From 940e82f279e724ca525a153beeff07d2fe7049c9 Mon Sep 17 00:00:00 2001
From: usbharu <i@usbharu.dev>
Date: Mon, 23 Sep 2024 12:44:26 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20RFC9421=E3=81=B8=E3=81=AE=E5=AF=BE?=
=?UTF-8?q?=E5=BF=9C=E3=82=92=E9=96=8B=E5=A7=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
SignatureBaseの生成をするために必要なものを作成
---
build.gradle.kts | 2 +-
.../dev/usbharu/httpsignature/v2/Component.kt | 9 ++++++
.../httpsignature/v2/SignatureAlgorithm.kt | 6 ++++
.../usbharu/httpsignature/v2/SignatureBase.kt | 30 +++++++++++++++++++
.../httpsignature/v2/SignatureParameter.kt | 12 ++++++++
5 files changed, 58 insertions(+), 1 deletion(-)
create mode 100644 src/main/kotlin/dev/usbharu/httpsignature/v2/Component.kt
create mode 100644 src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureAlgorithm.kt
create mode 100644 src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureBase.kt
create mode 100644 src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureParameter.kt
diff --git a/build.gradle.kts b/build.gradle.kts
index 657a87b..81d9d2f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
}
group = "dev.usbharu"
-version = "1.0.0"
+version = "2.0.0-SNAPSHOT"
repositories {
mavenCentral()
diff --git a/src/main/kotlin/dev/usbharu/httpsignature/v2/Component.kt b/src/main/kotlin/dev/usbharu/httpsignature/v2/Component.kt
new file mode 100644
index 0000000..72eb09c
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/httpsignature/v2/Component.kt
@@ -0,0 +1,9 @@
+package dev.usbharu.httpsignature.v2
+
+interface Component {
+ val componentName: String
+ val componentIdentifier: String
+ get() = "\"$componentName\":$componentParameter"
+ val componentParameter: String
+ val componentValue: String
+}
diff --git a/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureAlgorithm.kt b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureAlgorithm.kt
new file mode 100644
index 0000000..e88cb82
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureAlgorithm.kt
@@ -0,0 +1,6 @@
+package dev.usbharu.httpsignature.v2
+
+enum class SignatureAlgorithm(val value: String) {
+ ;
+
+}
\ No newline at end of file
diff --git a/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureBase.kt b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureBase.kt
new file mode 100644
index 0000000..66fe13f
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureBase.kt
@@ -0,0 +1,30 @@
+package dev.usbharu.httpsignature.v2
+
+class SignatureBase() {
+
+ private val list = mutableMapOf<String, Component>()
+
+ fun addComponent(component: Component) {
+ if (list[component.componentIdentifier] != null) {
+ throw IllegalArgumentException("Component with identifier ${component.componentIdentifier} already exists.")
+ }
+ list[component.componentIdentifier] = component
+ }
+
+ fun generateSignatureBase(signatureParameter: SignatureParameter): String {
+ val signatureBase =
+ list.values.joinToString(postfix = "\n") { component -> "${component.componentIdentifier}: ${component.componentValue}\n" }
+
+ val signatureParams = listOfNotNull(
+ list.keys.joinToString(" ", "(", ")"),
+ signatureParameter.algorithm?.let { algorithm -> "alg=\"${algorithm.value}\"" },
+ signatureParameter.keyId?.let { keyId -> "keyid=\"$keyId\"" },
+ signatureParameter.created?.let { created -> "created=$created" },
+ signatureParameter.expires?.let { expires -> "expires=$expires" },
+ signatureParameter.nonce?.let { nonce -> "nonce=\"$nonce\"" },
+ signatureParameter.tag?.let { tag -> "tag=\"$tag\"" },
+ ).joinToString(";", prefix = "\"@signature-params\": ")
+
+ return signatureBase + signatureParams
+ }
+}
diff --git a/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureParameter.kt b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureParameter.kt
new file mode 100644
index 0000000..fb6d7d7
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/httpsignature/v2/SignatureParameter.kt
@@ -0,0 +1,12 @@
+package dev.usbharu.httpsignature.v2
+
+import java.time.Instant
+
+data class SignatureParameter(
+ val algorithm: SignatureAlgorithm?,
+ val keyId: String?,
+ val created: Instant?,
+ val expires: Instant?,
+ val nonce: String?,
+ val tag: String?,
+)