fix: keyidを修正

src/main/kotlin/dev/usbharu/hideout/plugins/ActivityPub.kt

@@ -2,7 +2,6 @@ package dev.usbharu.hideout.plugins
 
 import dev.usbharu.hideout.ap.JsonLd
 import dev.usbharu.hideout.config.Config
-import dev.usbharu.hideout.repository.IUserAuthRepository
 import dev.usbharu.hideout.service.IUserAuthService
 import dev.usbharu.hideout.service.UserAuthService
 import dev.usbharu.hideout.util.HttpUtil.Activity
@@ -14,19 +13,13 @@ import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.response.*
 import io.ktor.util.*
-import io.netty.handler.codec.base64.Base64
 import kotlinx.coroutines.runBlocking
-import org.koin.java.KoinJavaComponent.inject
-
-import org.koin.ktor.ext.inject
 import tech.barbero.http.message.signing.HttpMessage
 import tech.barbero.http.message.signing.HttpMessageSigner
 import tech.barbero.http.message.signing.HttpRequest
 import tech.barbero.http.message.signing.KeyMap
 import java.net.URI
 import java.security.KeyFactory
-import java.security.KeyPairGenerator
-import java.security.MessageDigest
 import java.security.PrivateKey
 import java.security.PublicKey
 import java.security.spec.X509EncodedKeySpec
@@ -40,11 +33,11 @@ suspend fun <T : JsonLd> ApplicationCall.respondAp(message: T, status: HttpStatu
     respondText(activityJson, ContentType.Application.Activity, status)
 }
 
-suspend fun HttpClient.postAp(urlString: String,username:String,jsonLd: JsonLd): HttpResponse {
+suspend fun HttpClient.postAp(urlString: String, username: String, jsonLd: JsonLd): HttpResponse {
-    return this.post(urlString){
+    return this.post(urlString) {
         header("Accept", ContentType.Application.Activity)
         header("Content-Type", ContentType.Application.Activity)
-        header("Signature","keyId=\"$username\",algorithm=\"rsa-sha256\",headers=\"(request-target) digest date\"")
+        header("Signature", "keyId=\"$username\",algorithm=\"rsa-sha256\",headers=\"(request-target) digest date\"")
         val text = Config.configData.objectMapper.writeValueAsString(jsonLd)
         setBody(text)
     }
@@ -54,7 +47,7 @@ class HttpSignaturePluginConfig {
     lateinit var keyMap: KeyMap
 }
 
-val httpSignaturePlugin = createClientPlugin("HttpSign",::HttpSignaturePluginConfig) {
+val httpSignaturePlugin = createClientPlugin("HttpSign", ::HttpSignaturePluginConfig) {
     val keyMap = pluginConfig.keyMap
     val format = SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US)
     onRequest { request, body ->
@@ -113,7 +106,7 @@ val httpSignaturePlugin = createClientPlugin("HttpSign",::HttpSignaturePluginCon
                 }
             }
 
-            val builder = HttpMessageSigner.builder().algorithm(algorithmType).keyId("${Config.configData.url}/users/$keyId/pubkey").keyMap(keyMap)
+            val builder = HttpMessageSigner.builder().algorithm(algorithmType).keyId(keyId).keyMap(keyMap)
             var tmp = builder
             headers.forEach {
                 tmp = tmp.addHeaderToSign(it)
@@ -122,13 +115,13 @@ val httpSignaturePlugin = createClientPlugin("HttpSign",::HttpSignaturePluginCon
 
             request.headers.remove("Signature")
 
-            signer!!.sign(object : HttpMessage,HttpRequest {
+            signer!!.sign(object : HttpMessage, HttpRequest {
                 override fun headerValues(name: String?): MutableList<String> {
                     return name?.let { request.headers.getAll(it) }?.toMutableList() ?: mutableListOf()
                 }
 
                 override fun addHeader(name: String?, value: String?) {
-                    name?.let { request.header(it,value) }
+                    name?.let { request.header(it, value) }
                 }
 
                 override fun method(): String {
@@ -149,9 +142,11 @@ val httpSignaturePlugin = createClientPlugin("HttpSign",::HttpSignaturePluginCon
 
 class KtorKeyMap(private val userAuthRepository: IUserAuthService) : KeyMap {
     override fun getPublicKey(keyId: String?): PublicKey = runBlocking {
+        val username = (keyId ?: throw IllegalArgumentException("keyId is null")).substringBeforeLast("/pubkey")
+            .substringAfterLast("/")
         val publicBytes = java.util.Base64.getDecoder().decode(
             userAuthRepository.findByUsername(
-                (keyId ?: throw IllegalArgumentException("keyId is null"))
+                username
             ).publicKey
         )
         val x509EncodedKeySpec = X509EncodedKeySpec(publicBytes)
@@ -159,9 +154,11 @@ class KtorKeyMap(private val userAuthRepository: IUserAuthService) : KeyMap {
     }
 
     override fun getPrivateKey(keyId: String?): PrivateKey = runBlocking {
+        val username = (keyId ?: throw IllegalArgumentException("keyId is null")).substringBeforeLast("/pubkey")
+            .substringAfterLast("/")
         val publicBytes = java.util.Base64.getDecoder().decode(
             userAuthRepository.findByUsername(
-                (keyId ?: throw IllegalArgumentException("keyId is null"))
+                username
             ).privateKey
         )
         val x509EncodedKeySpec = X509EncodedKeySpec(publicBytes)