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zihluwangzihluwang
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feat: added key pair loader
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8 files changed

+424
-41
lines changed

8 files changed

+424
-41
lines changed

‎key-pair-loader/build.gradle.kts‎

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/*
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* Copyright (C) 2024-2024 OnixByte.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.URI
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val buildGroupId: String by project
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val buildVersion: String by project
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val projectUrl: String by project
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val projectGithubUrl: String by project
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val licenseName: String by project
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val licenseUrl: String by project
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group = buildGroupId
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version = buildVersion
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dependencies {
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implementation(project(":devkit-core"))
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}
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java {
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sourceCompatibility = JavaVersion.VERSION_17
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targetCompatibility = JavaVersion.VERSION_17
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withSourcesJar()
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withJavadocJar()
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}
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tasks.test {
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useJUnitPlatform()
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}
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publishing {
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publications {
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create<MavenPublication>("keyPairLoader") {
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groupId = buildGroupId
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artifactId = "key-pair-loader"
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version = buildVersion
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pom {
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name = "Key Pair Loader"
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description =
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"This module can easily load key pairs from a PEM content."
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url = projectUrl
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licenses {
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license {
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name = licenseName
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url = licenseUrl
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}
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}
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scm {
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connection = "scm:git:git://github.com:OnixByte/JDevKit.git"
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developerConnection = "scm:git:git://github.com:OnixByte/JDevKit.git"
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url = projectGithubUrl
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}
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developers {
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developer {
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id = "zihluwang"
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name = "Zihlu Wang"
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email = "really@zihlu.wang"
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timezone = "Asia/Hong_Kong"
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}
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}
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}
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from(components["java"])
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signing {
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sign(publishing.publications["keyPairLoader"])
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}
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}
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repositories {
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maven {
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name = "sonatypeNexus"
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url = URI(providers.gradleProperty("repo.maven-central.host").get())
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credentials {
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username = providers.gradleProperty("repo.maven-central.username").get()
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password = providers.gradleProperty("repo.maven-central.password").get()
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}
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}
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}
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}
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}

‎key-pair-loader/src/main/java/com/onixbyte/keypairloader/KeyLoader.java‎

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/*
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* Copyright (C) 2024-2024 OnixByte.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.onixbyte.keypairloader;
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import com.onixbyte.keypairloader.exception.KeyLoadingException;
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import lombok.extern.slf4j.Slf4j;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.security.KeyFactory;
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import java.security.NoSuchAlgorithmException;
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import java.security.interfaces.ECPrivateKey;
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import java.security.interfaces.ECPublicKey;
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import java.security.spec.InvalidKeySpecException;
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import java.security.spec.PKCS8EncodedKeySpec;
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import java.util.Base64;
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import java.util.Optional;
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/**
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* KeyLoader can load key pairs from PEM formated content.
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*
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* @author zihluwang
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* @version 1.6.0
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* @since 1.6.0
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*/
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@Slf4j
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public class KeyLoader {
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/**
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* Private constructor prevents from being initialised.
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*/
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private KeyLoader() {
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}
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public ECPrivateKey loadEcdsaPrivateKey(String pemKeyText) {
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return Optional.ofNullable(pemKeyText)
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.map(Base64.getDecoder()::decode)
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.map(PKCS8EncodedKeySpec::new)
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.map((keySpec) -> {
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try {
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var kf = KeyFactory.getInstance("EC");
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return kf.generatePrivate(keySpec);
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} catch (InvalidKeySpecException | NoSuchAlgorithmException e) {
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throw new KeyLoadingException("Unable to load key from text.", e);
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}
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}).map((publicKey) -> {
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if (publicKey instanceof ECPrivateKey privateKey) {
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return privateKey;
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}
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return null;
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})
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.orElse(null);
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}
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// public ECPublicKey loadEcdsaPublicKey(String pemKeyText) {
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//
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// }
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}

‎key-pair-loader/src/main/java/com/onixbyte/keypairloader/exception/KeyLoadingException.java‎

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/*
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* Copyright (C) 2024-2024 OnixByte.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.onixbyte.keypairloader.exception;
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public class KeyLoadingException extends RuntimeException {
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public KeyLoadingException() {
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}
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public KeyLoadingException(String message) {
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super(message);
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}
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public KeyLoadingException(String message, Throwable cause) {
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super(message, cause);
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}
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public KeyLoadingException(Throwable cause) {
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super(cause);
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}
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public KeyLoadingException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
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super(message, cause, enableSuppression, writableStackTrace);
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}
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}

‎key-pair-loader/src/main/resources/logback.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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~ Copyright (C) 2024-2024 OnixByte.
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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~
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~ See the License for the specific language governing permissions and
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~ limitations under the License.
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-->
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<configuration>
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<property name="COLOURFUL_OUTPUT" value="%black(%date{'dd MMM, yyyy HH:mm:ss', Asia/Hong_Kong, en-UK}) %highlight(%-5level) %black(---) %black([%10.10t]) %cyan(%-20.20logger{20}) %black(:) %msg%n"/>
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<property name="STANDARD_OUTPUT" value="%date{'dd MMM, yyyy HH:mm:ss', Asia/Hong_Kong, en-UK} %-5level %black(---) [%10.10t] %-20.20logger{20} : %msg%n"/>
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<statusListener class="ch.qos.logback.core.status.NopStatusListener" />
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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
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<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
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<pattern>${COLOURFUL_OUTPUT}</pattern>
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</encoder>
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</appender>
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<root level="INFO">
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<appender-ref ref="STDOUT"/>
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</root>
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</configuration>

‎key-pair-loader/src/test/java/com/onixbyte/keypairloader/KeyPairLoaderTest.java‎

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/*
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* Copyright (C) 2024-2024 OnixByte.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.onixbyte.keypairloader;
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import org.junit.jupiter.api.Test;
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public class KeyPairLoaderTest {
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@Test
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public void test() {
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}
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}

‎map-util-unsafe/build.gradle.kts‎

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/*
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* Copyright (C) 2024-2024 OnixByte.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.URI
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val buildGroupId: String by project
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val buildVersion: String by project
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val projectUrl: String by project
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val projectGithubUrl: String by project
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val licenseName: String by project
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val licenseUrl: String by project
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group = buildGroupId
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version = buildVersion
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dependencies {
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implementation(project(":devkit-core"))
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}
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java {
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sourceCompatibility = JavaVersion.VERSION_17
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targetCompatibility = JavaVersion.VERSION_17
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withSourcesJar()
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withJavadocJar()
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}
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tasks.test {
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useJUnitPlatform()
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}
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publishing {
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publications {
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create<MavenPublication>("mapUtilUnsafe") {
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groupId = buildGroupId
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artifactId = "map-util-unsafe"
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version = buildVersion
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pom {
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name = "Unsafe Map Util"
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description =
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"This module is a converter that can convert an object to a map with unsafe methods."
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url = projectUrl
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licenses {
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license {
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name = licenseName
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url = licenseUrl
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}
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}
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scm {
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connection = "scm:git:git://github.com:OnixByte/JDevKit.git"
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developerConnection = "scm:git:git://github.com:OnixByte/JDevKit.git"
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url = projectGithubUrl
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}
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developers {
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developer {
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id = "zihluwang"
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name = "Zihlu Wang"
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email = "really@zihlu.wang"
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timezone = "Asia/Hong_Kong"
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}
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}
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}
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from(components["java"])
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signing {
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sign(publishing.publications["mapUtilUnsafe"])
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}
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}
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repositories {
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maven {
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name = "sonatypeNexus"
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url = URI(providers.gradleProperty("repo.maven-central.host").get())
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credentials {
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username = providers.gradleProperty("repo.maven-central.username").get()
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password = providers.gradleProperty("repo.maven-central.password").get()
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}
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}
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}
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}
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}

‎settings.gradle.kts‎

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"property-guard-spring-boot-starter"
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)
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include("map-util-unsafe")
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include("key-pair-loader")

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