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Hideout
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style: スタイルを調整

This commit is contained in:
usbharu 2023-09-25 17:27:42 +09:00
parent 3c310952b5
commit 09442d2bdf
29 changed files with 120 additions and 168 deletions
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1
detekt.yml
View File

@ -2,6 +2,7 @@ build:
maxIssues: 20
weights:
Indentation: 0
MagicNumber: 0
style:
ClassOrdering:

20
src/main/kotlin/dev/usbharu/hideout/JobQueueRunner.kt
View File

@ -30,17 +30,19 @@ class JobQueueWorkerRunner(
) : ApplicationRunner {
override fun run(args: ApplicationArguments?) {
LOGGER.info("Init job queue worker.")
jobQueueWorkerService.init(jobs.map {
it to {
execute {
LOGGER.debug("excute job ${it.name}")
apService.processActivity(
job = this,
hideoutJob = it
)
jobQueueWorkerService.init(
jobs.map {
it to {
execute {
LOGGER.debug("excute job ${it.name}")
apService.processActivity(
job = this,
hideoutJob = it
)
}
}
}
})
)
}
companion object {

1
src/main/kotlin/dev/usbharu/hideout/SpringApplication.kt
View File

@ -8,6 +8,7 @@ import org.springframework.boot.runApplication
@ConfigurationPropertiesScan
class SpringApplication
@Suppress("SpreadOperator")
fun main(args: Array<String>) {
runApplication<SpringApplication>(*args)
}

4
src/main/kotlin/dev/usbharu/hideout/config/HttpClientConfig.kt
View File

@ -32,7 +32,9 @@ class HttpClientConfig {
applicationConfig: ApplicationConfig
): KtorKeyMap {
return KtorKeyMap(
userQueryService, transaction, applicationConfig
userQueryService,
transaction,
applicationConfig
)
}
}

10
src/main/kotlin/dev/usbharu/hideout/config/SecurityConfig.kt
View File

@ -55,7 +55,6 @@ class SecurityConfig {
return http.build()
}
@Bean
@Order(2)
fun defaultSecurityFilterChain(http: HttpSecurity, introspector: HandlerMappingIntrospector): SecurityFilterChain {
@ -99,9 +98,7 @@ class SecurityConfig {
}
@Bean
fun passwordEncoder(): PasswordEncoder {
return BCryptPasswordEncoder()
}
fun passwordEncoder(): PasswordEncoder = BCryptPasswordEncoder()
@Bean
fun genJwkSource(): JWKSource<SecurityContext> {
@ -131,9 +128,8 @@ class SecurityConfig {
}
@Bean
fun jwtDecoder(jwkSource: JWKSource<SecurityContext>): JwtDecoder {
return OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource)
}
fun jwtDecoder(jwkSource: JWKSource<SecurityContext>): JwtDecoder =
OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource)
@Bean
fun authorizationServerSettings(): AuthorizationServerSettings {

5
src/main/kotlin/dev/usbharu/hideout/config/SpringTransactionConfig.kt
View File

@ -12,7 +12,6 @@ import javax.sql.DataSource
@EnableTransactionManagement
class SpringTransactionConfig(val datasource: DataSource) : TransactionManagementConfigurer {
@Bean
override fun annotationDrivenTransactionManager(): PlatformTransactionManager {
return SpringTransactionManager(datasource)
}
override fun annotationDrivenTransactionManager(): PlatformTransactionManager =
SpringTransactionManager(datasource)
}

9
src/main/kotlin/dev/usbharu/hideout/controller/InboxController.kt
View File

@ -12,10 +12,11 @@ interface InboxController {
@RequestMapping(
"/inbox",
"/users/{username}/inbox",
produces = ["application/activity+json", "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""],
produces = [
"application/activity+json",
"application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\""
],
method = [RequestMethod.GET, RequestMethod.POST]
)
fun inbox(@RequestBody string: String): ResponseEntity<Unit> {
return ResponseEntity(HttpStatus.ACCEPTED)
}
fun inbox(@RequestBody string: String): ResponseEntity<Unit> = ResponseEntity(HttpStatus.ACCEPTED)
}

4
src/main/kotlin/dev/usbharu/hideout/controller/OutboxController.kt
View File

@ -10,7 +10,5 @@ import org.springframework.web.bind.annotation.RestController
@RestController
interface OutboxController {
@RequestMapping("/outbox", "/users/{username}/outbox", method = [RequestMethod.POST, RequestMethod.GET])
fun outbox(@RequestBody string: String): ResponseEntity<Unit> {
return ResponseEntity(HttpStatus.ACCEPTED)
}
fun outbox(@RequestBody string: String): ResponseEntity<Unit> = ResponseEntity(HttpStatus.ACCEPTED)
}

4
src/main/kotlin/dev/usbharu/hideout/controller/OutboxControllerImpl.kt
View File

@ -7,7 +7,5 @@ import org.springframework.web.bind.annotation.RestController
@RestController
class OutboxControllerImpl : OutboxController {
override fun outbox(@RequestBody string: String): ResponseEntity<Unit> {
return ResponseEntity(HttpStatus.NOT_IMPLEMENTED)
}
override fun outbox(@RequestBody string: String): ResponseEntity<Unit> = ResponseEntity(HttpStatus.NOT_IMPLEMENTED)
}

10
src/main/kotlin/dev/usbharu/hideout/controller/wellknown/HostMetaController.kt
View File

@ -29,14 +29,8 @@ class HostMetaController(private val applicationConfig: ApplicationConfig) {
}"""
@GetMapping("/.well-known/host-meta", produces = ["application/xml"])
fun hostmeta(): ResponseEntity<String> {
return ResponseEntity(xml, HttpStatus.OK)
}
fun hostmeta(): ResponseEntity<String> = ResponseEntity(xml, HttpStatus.OK)
@GetMapping("/.well-known/host-meta.json", produces = ["application/json"])
fun hostmetJson(): ResponseEntity<String> {
return ResponseEntity(json, HttpStatus.OK)
}
fun hostmetJson(): ResponseEntity<String> = ResponseEntity(json, HttpStatus.OK)
}

4
src/main/kotlin/dev/usbharu/hideout/controller/wellknown/NodeinfoController.kt
View File

@ -20,11 +20,13 @@ class NodeinfoController(private val applicationConfig: ApplicationConfig) {
"${applicationConfig.url}/nodeinfo/2.0"
)
)
), HttpStatus.OK
),
HttpStatus.OK
)
}
@GetMapping("/nodeinfo/2.0")
@Suppress("FunctionNaming")
fun nodeinfo2_0(): ResponseEntity<Nodeinfo2_0> {
return ResponseEntity(
Nodeinfo2_0(

20
src/main/kotlin/dev/usbharu/hideout/domain/model/UserDetailsImpl.kt
View File

@ -42,10 +42,12 @@ class UserDetailsImpl(
)
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonSubTypes
@Suppress("UnnecessaryAbstractClass")
abstract class UserDetailsMixin
class UserDetailsDeserializer : JsonDeserializer<UserDetailsImpl>() {
val SIMPLE_GRANTED_AUTHORITY_SET = object : TypeReference<Set<SimpleGrantedAuthority>>() {}
private val SIMPLE_GRANTED_AUTHORITY_SET = object : TypeReference<Set<SimpleGrantedAuthority>>() {}
override fun deserialize(p: JsonParser, ctxt: DeserializationContext): UserDetailsImpl {
val mapper = p.codec as ObjectMapper
val jsonNode: JsonNode = mapper.readTree(p)
@ -57,14 +59,14 @@ class UserDetailsDeserializer : JsonDeserializer<UserDetailsImpl>() {
val password = jsonNode.readText("password")
return UserDetailsImpl(
jsonNode["id"].longValue(),
jsonNode.readText("username"),
password,
true,
true,
true,
true,
authorities.toMutableList(),
id = jsonNode["id"].longValue(),
username = jsonNode.readText("username"),
password = password,
enabled = true,
accountNonExpired = true,
credentialsNonExpired = true,
accountNonLocked = true,
authorities = authorities.toMutableList(),
)
}

1
src/main/kotlin/dev/usbharu/hideout/domain/model/wellknown/Nodeinfo.kt
View File

@ -1,6 +1,5 @@
package dev.usbharu.hideout.domain.model.wellknown
data class Nodeinfo(
val links: List<Links>
) {

1
src/main/kotlin/dev/usbharu/hideout/domain/model/wellknown/Nodeinfo2_0.kt
View File

@ -1,5 +1,6 @@
package dev.usbharu.hideout.domain.model.wellknown
@Suppress("ClassNaming")
data class Nodeinfo2_0(
val version: String,
val software: Software,

33
src/main/kotlin/dev/usbharu/hideout/repository/RegisteredClientRepositoryImpl.kt
View File

@ -48,9 +48,9 @@ class RegisteredClientRepositoryImpl(private val database: Database) : Registere
it[clientSecretExpiresAt] = registeredClient.clientSecretExpiresAt
it[clientName] = registeredClient.clientName
it[clientAuthenticationMethods] =
registeredClient.clientAuthenticationMethods.map { it.value }.joinToString(",")
registeredClient.clientAuthenticationMethods.map { method -> method.value }.joinToString(",")
it[authorizationGrantTypes] =
registeredClient.authorizationGrantTypes.map { it.value }.joinToString(",")
registeredClient.authorizationGrantTypes.map { type -> type.value }.joinToString(",")
it[redirectUris] = registeredClient.redirectUris.joinToString(",")
it[postLogoutRedirectUris] = registeredClient.postLogoutRedirectUris.joinToString(",")
it[scopes] = registeredClient.scopes.joinToString(",")
@ -100,20 +100,7 @@ class RegisteredClientRepositoryImpl(private val database: Database) : Registere
private fun <T, U> jsonToMap(json: String): Map<T, U> = objectMapper.readValue(json)
companion object {
val objectMapper: ObjectMapper = ObjectMapper()
val LOGGER = LoggerFactory.getLogger(RegisteredClientRepositoryImpl::class.java)
init {
val classLoader = ExposedOAuth2AuthorizationService::class.java.classLoader
val modules = SecurityJackson2Modules.getModules(classLoader)
this.objectMapper.registerModules(JavaTimeModule())
this.objectMapper.registerModules(modules)
this.objectMapper.registerModules(OAuth2AuthorizationServerJackson2Module())
}
}
@Suppress("CyclomaticComplexMethod")
fun ResultRow.toRegisteredClient(): SpringRegisteredClient {
fun resolveClientAuthenticationMethods(string: String): ClientAuthenticationMethod {
return when (string) {
@ -175,6 +162,20 @@ class RegisteredClientRepositoryImpl(private val database: Database) : Registere
return builder.build()
}
companion object {
val objectMapper: ObjectMapper = ObjectMapper()
val LOGGER = LoggerFactory.getLogger(RegisteredClientRepositoryImpl::class.java)
init {
val classLoader = ExposedOAuth2AuthorizationService::class.java.classLoader
val modules = SecurityJackson2Modules.getModules(classLoader)
this.objectMapper.registerModules(JavaTimeModule())
this.objectMapper.registerModules(modules)
this.objectMapper.registerModules(OAuth2AuthorizationServerJackson2Module())
}
}
}
// org/springframework/security/oauth2/server/authorization/client/oauth2-registered-client-schema.sql

6
src/main/kotlin/dev/usbharu/hideout/service/ap/APReactionService.kt
View File

@ -83,7 +83,8 @@ class APReactionServiceImpl(
`object` = postUrl,
id = "${Config.configData.url}/like/note/$id",
content = content
), objectMapper
),
objectMapper
)
}
@ -100,7 +101,8 @@ class APReactionServiceImpl(
`object` = like,
id = "${Config.configData.url}/undo/note/${like.id}",
published = Instant.now()
), objectMapper
),
objectMapper
)
}
}

4
src/main/kotlin/dev/usbharu/hideout/service/ap/APReceiveFollowService.kt
View File

@ -18,7 +18,6 @@ import kjob.core.job.JobProps
import org.springframework.beans.factory.annotation.Qualifier
import org.springframework.stereotype.Service
interface APReceiveFollowService {
suspend fun receiveFollow(follow: Follow): ActivityPubResponse
suspend fun receiveFollowJob(props: JobProps<ReceiveFollowJob>)
@ -58,7 +57,8 @@ class APReceiveFollowServiceImpl(
name = "Follow",
`object` = follow,
actor = targetActor
), objectMapper
),
objectMapper
)
val targetEntity = userQueryService.findByUrl(targetActor)

4
src/main/kotlin/dev/usbharu/hideout/service/api/mastodon/AccountApiService.kt
View File

@ -18,10 +18,10 @@ class AccountApiServiceImpl(private val accountService: AccountService, private
AccountApiService {
override suspend fun verifyCredentials(userid: Long): CredentialAccount = transaction.transaction {
val account = accountService.findById(userid)
of(account)
from(account)
}
private fun of(account: Account): CredentialAccount {
private fun from(account: Account): CredentialAccount {
return CredentialAccount(
id = account.id,
username = account.username,

4
src/main/kotlin/dev/usbharu/hideout/service/api/mastodon/AppApiService.kt
View File

@ -55,7 +55,5 @@ class AppApiServiceImpl(
}
}
private fun parseScope(string: String): Set<String> {
return string.split(" ").toSet()
}
private fun parseScope(string: String): Set<String> = string.split(" ").toSet()
}

6
src/main/kotlin/dev/usbharu/hideout/service/api/mastodon/InstanceApiService.kt
View File

@ -11,13 +11,15 @@ interface InstanceApiService {
@Service
class InstanceApiServiceImpl(private val applicationConfig: ApplicationConfig) : InstanceApiService {
@Suppress("LongMethod")
override suspend fun v1Instance(): V1Instance {
val url = applicationConfig.url
return V1Instance(
uri = url.host,
title = "Hideout Server",
shortDescription = "Hideout test server",
description = "This server is operated for testing of Hideout. We are not responsible for any events that occur when associating with this server",
description = "This server is operated for testing of Hideout." +
" We are not responsible for any events that occur when associating with this server",
email = "i@usbharu.dev",
version = "0.0.1",
urls = V1InstanceUrls("wss://${url.host}"),
@ -35,7 +37,7 @@ class InstanceApiServiceImpl(private val applicationConfig: ApplicationConfig) :
23
),
mediaAttachments = V1InstanceConfigurationMediaAttachments(
listOf(),
emptyList(),
0,
0,
0,

17
src/main/kotlin/dev/usbharu/hideout/service/api/mastodon/StatusesApiService.kt
View File

@ -26,6 +26,7 @@ class StatsesApiServiceImpl(
private val userQueryService: UserQueryService
) :
StatusesApiService {
@Suppress("LongMethod")
override suspend fun postStatus(statusesRequest: StatusesRequest, user: UserDetailsImpl): Status {
val visibility = when (statusesRequest.visibility) {
StatusesRequest.Visibility.public -> Visibility.PUBLIC
@ -37,12 +38,12 @@ class StatsesApiServiceImpl(
val post = postService.createLocal(
PostCreateDto(
statusesRequest.status.orEmpty(),
statusesRequest.spoilerText,
visibility,
null,
statusesRequest.inReplyToId?.toLongOrNull(),
user.id
text = statusesRequest.status.orEmpty(),
overview = statusesRequest.spoilerText,
visibility = visibility,
repostId = null,
repolyId = statusesRequest.inReplyToId?.toLongOrNull(),
userId = user.id
)
)
val account = accountService.findById(user.id)
@ -58,7 +59,7 @@ class StatsesApiServiceImpl(
val replyUser = if (post.replyId != null) {
try {
userQueryService.findById(postQueryService.findById(post.replyId).userId).id
} catch (e: FailedToGetResourcesException) {
} catch (ignore: FailedToGetResourcesException) {
null
}
} else {
@ -82,7 +83,7 @@ class StatsesApiServiceImpl(
favouritesCount = 0,
repliesCount = 0,
url = post.url,
post.replyId?.toString(),
inReplyToId = post.replyId?.toString(),
inReplyToAccountId = replyUser?.toString(),
reblog = null,
language = null,

13
src/main/kotlin/dev/usbharu/hideout/service/auth/ExposedOAuth2AuthorizationService.kt
View File

@ -40,6 +40,7 @@ class ExposedOAuth2AuthorizationService(
}
}
@Suppress("LongMethod", "CyclomaticComplexMethod")
override fun save(authorization: OAuth2Authorization?): Unit = runBlocking {
requireNotNull(authorization)
transaction.transaction {
@ -56,7 +57,8 @@ class ExposedOAuth2AuthorizationService(
it[registeredClientId] = authorization.registeredClientId
it[principalName] = authorization.principalName
it[authorizationGrantType] = authorization.authorizationGrantType.value
it[authorizedScopes] = authorization.authorizedScopes.joinToString(",").takeIf { it.isNotEmpty() }
it[authorizedScopes] =
authorization.authorizedScopes.joinToString(",").takeIf { s -> s.isNotEmpty() }
it[attributes] = mapToJson(authorization.attributes)
it[state] = authorization.getAttribute(OAuth2ParameterNames.STATE)
it[authorizationCodeValue] = authorizationCodeToken?.token?.tokenValue
@ -99,7 +101,8 @@ class ExposedOAuth2AuthorizationService(
it[registeredClientId] = authorization.registeredClientId
it[principalName] = authorization.principalName
it[authorizationGrantType] = authorization.authorizationGrantType.value
it[authorizedScopes] = authorization.authorizedScopes.joinToString(",").takeIf { it.isNotEmpty() }
it[authorizedScopes] =
authorization.authorizedScopes.joinToString(",").takeIf { s -> s.isNotEmpty() }
it[attributes] = mapToJson(authorization.attributes)
it[state] = authorization.getAttribute(OAuth2ParameterNames.STATE)
it[authorizationCodeValue] = authorizationCodeToken?.token?.tokenValue
@ -111,8 +114,9 @@ class ExposedOAuth2AuthorizationService(
it[accessTokenIssuedAt] = accessToken?.token?.issuedAt
it[accessTokenExpiresAt] = accessToken?.token?.expiresAt
it[accessTokenMetadata] = accessToken?.metadata?.let { it1 -> mapToJson(it1) }
it[accessTokenType] = accessToken?.token?.tokenType?.value
it[accessTokenScopes] = accessToken?.token?.scopes?.joinToString(",")?.takeIf { it.isNotEmpty() }
it[accessTokenType] = accessToken?.run { token.tokenType.value }
it[accessTokenScopes] =
accessToken?.run { token.scopes.joinToString(",").takeIf { s -> s.isNotEmpty() } }
it[refreshTokenValue] = refreshToken?.token?.tokenValue
it[refreshTokenIssuedAt] = refreshToken?.token?.issuedAt
it[refreshTokenExpiresAt] = refreshToken?.token?.expiresAt
@ -203,6 +207,7 @@ class ExposedOAuth2AuthorizationService(
}
}
@Suppress("LongMethod", "CyclomaticComplexMethod")
fun ResultRow.toAuthorization(): OAuth2Authorization {
val registeredClientId = this[Authorization.registeredClientId]

16
src/main/kotlin/dev/usbharu/hideout/service/auth/UserDetailsServiceImpl.kt
View File

@ -24,14 +24,14 @@ class UserDetailsServiceImpl(
transaction.transaction {
val findById = userQueryService.findByNameAndDomain(username, applicationConfig.url.host)
UserDetailsImpl(
findById.id,
findById.name,
findById.password,
true,
true,
true,
true,
mutableListOf()
id = findById.id,
username = findById.name,
password = findById.password,
enabled = true,
accountNonExpired = true,
credentialsNonExpired = true,
accountNonLocked = true,
authorities = mutableListOf()
)
}
}

6
src/main/kotlin/dev/usbharu/hideout/service/job/JobQueueWorkerService.kt
View File

@ -1,12 +1,14 @@
package dev.usbharu.hideout.service.job
import dev.usbharu.hideout.domain.model.job.HideoutJob
import kjob.core.dsl.KJobFunctions
import org.springframework.stereotype.Service
import dev.usbharu.hideout.domain.model.job.HideoutJob as HJ
import kjob.core.dsl.JobContextWithProps as JCWP
import kjob.core.dsl.JobRegisterContext as JRC
@Service
interface JobQueueWorkerService {
fun init(defines: List<Pair<HideoutJob, JRC<HideoutJob, JCWP<HideoutJob>>.(HideoutJob) -> KJobFunctions<HideoutJob, JCWP<HideoutJob>>>>)
fun init(
defines: List<Pair<HJ, JRC<HJ, JCWP<HJ>>.(HJ) -> KJobFunctions<HJ, JCWP<HJ>>>>
)
}

8
src/main/kotlin/dev/usbharu/hideout/service/job/KJobJobQueueWorkerService.kt
View File

@ -1,13 +1,13 @@
package dev.usbharu.hideout.service.job
import dev.usbharu.hideout.domain.model.job.HideoutJob
import dev.usbharu.kjob.exposed.ExposedKJob
import kjob.core.dsl.JobContextWithProps
import kjob.core.dsl.JobRegisterContext
import kjob.core.dsl.KJobFunctions
import kjob.core.kjob
import org.jetbrains.exposed.sql.Database
import org.springframework.stereotype.Service
import dev.usbharu.hideout.domain.model.job.HideoutJob as HJ
import kjob.core.dsl.JobContextWithProps as JCWP
@Service
class KJobJobQueueWorkerService(private val database: Database) : JobQueueWorkerService {
@ -21,7 +21,9 @@ class KJobJobQueueWorkerService(private val database: Database) : JobQueueWorker
}.start()
}
override fun init(defines: List<Pair<HideoutJob, JobRegisterContext<HideoutJob, JobContextWithProps<HideoutJob>>.(HideoutJob) -> KJobFunctions<HideoutJob, JobContextWithProps<HideoutJob>>>>) {
override fun init(
defines: List<Pair<HJ, JobRegisterContext<HJ, JCWP<HJ>>.(HJ) -> KJobFunctions<HJ, JCWP<HJ>>>>
) {
defines.forEach { job ->
kjob.register(job.first, job.second)
}

18
src/main/kotlin/dev/usbharu/hideout/service/mastodon/AccountService.kt
View File

@ -25,15 +25,15 @@ class AccountServiceImpl(private val userQueryService: UserQueryService) : Accou
header = findById.url + "/header.jpg",
headerStatic = findById.url + "/header.jpg",
locked = false,
emptyList(),
emptyList(),
false,
false,
false,
findById.createdAt.toString(),
findById.createdAt.toString(),
0,
0,
fields = emptyList(),
emojis = emptyList(),
bot = false,
group = false,
discoverable = false,
createdAt = findById.createdAt.toString(),
lastStatusAt = findById.createdAt.toString(),
statusesCount = 0,
followersCount = 0,
)
}
}

4
src/main/kotlin/dev/usbharu/hideout/service/user/UserAuthServiceImpl.kt
View File

@ -12,9 +12,7 @@ class UserAuthServiceImpl(
val userQueryService: UserQueryService
) : UserAuthService {
override fun hash(password: String): String {
return BCryptPasswordEncoder().encode(password)
}
override fun hash(password: String): String = BCryptPasswordEncoder().encode(password)
override suspend fun usernameAlreadyUse(username: String): Boolean {
userQueryService.findByName(username)

16
src/main/kotlin/dev/usbharu/hideout/util/JsonUtil.kt
View File

@ -1,16 +0,0 @@
package dev.usbharu.hideout.util
import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule
import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import com.fasterxml.jackson.module.kotlin.readValue
object JsonUtil {
val objectMapper = jacksonObjectMapper().registerModule(JavaTimeModule())
fun mapToJson(map: Map<*, *>, objectMapper: ObjectMapper = this.objectMapper): String =
objectMapper.writeValueAsString(map)
fun <K, V> jsonToMap(json: String, objectMapper: ObjectMapper = this.objectMapper): Map<K, V> =
objectMapper.readValue(json)
}

39
src/main/kotlin/dev/usbharu/hideout/util/JsonWebKeyUtil.kt
View File

@ -1,39 +0,0 @@
package dev.usbharu.hideout.util
import java.math.BigInteger
import java.security.KeyFactory
import java.security.interfaces.RSAPublicKey
import java.security.spec.X509EncodedKeySpec
import java.util.*
object JsonWebKeyUtil {
fun publicKeyToJwk(publicKey: String, kid: String): String {
val x509EncodedKeySpec = X509EncodedKeySpec(Base64.getDecoder().decode(publicKey))
val generatePublic = KeyFactory.getInstance("RSA").generatePublic(x509EncodedKeySpec)
return publicKeyToJwk(generatePublic as RSAPublicKey, kid)
}
fun publicKeyToJwk(publicKey: RSAPublicKey, kid: String): String {
val e = encodeBase64UInt(publicKey.publicExponent)
val n = encodeBase64UInt(publicKey.modulus)
return """{"keys":[{"e":"$e","n":"$n","use":"sig","kid":"$kid","kty":"RSA"}]}"""
}
private fun encodeBase64UInt(bigInteger: BigInteger, minLength: Int = -1): String {
require(bigInteger.signum() >= 0) { "Cannot encode negative numbers" }
var bytes = bigInteger.toByteArray()
if (bigInteger.bitLength() % 8 == 0 && (bytes[0] == 0.toByte()) && bytes.size > 1) {
bytes = Arrays.copyOfRange(bytes, 1, bytes.size)
}
if (minLength != -1) {
if (bytes.size < minLength) {
val array = ByteArray(minLength)
System.arraycopy(bytes, 0, array, minLength - bytes.size, bytes.size)
bytes = array
}
}
return Base64.getUrlEncoder().withoutPadding().encodeToString(bytes)
}
}