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Add Initialization vector(IV) used in encryption with a given key
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63 changes: 63 additions & 0 deletions
63
...java/org/jfrog/build/extractor/clientConfiguration/util/encryption/EncryptionKeyPair.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| package org.jfrog.build.extractor.clientConfiguration.util.encryption; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
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| import java.security.SecureRandom; | ||
| import java.util.Base64; | ||
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| /** | ||
| * Represents a pair of secret key and initialization vector (IV) used for encryption and decryption. | ||
| */ | ||
| public class EncryptionKeyPair { | ||
| private static final int AES_256_KEY_LENGTH = 256; | ||
| private static final int IV_LENGTH = 126; | ||
| private byte[] secretKey; | ||
| private byte[] Iv; | ||
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| public EncryptionKeyPair() { | ||
| this.secretKey = generateRandomKey(AES_256_KEY_LENGTH); | ||
| this.Iv = generateRandomKey(IV_LENGTH); | ||
| } | ||
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| public EncryptionKeyPair(String secretKey, String Iv) { | ||
| if (StringUtils.isNotBlank(secretKey)) { | ||
| this.secretKey = Base64.getDecoder().decode(secretKey); | ||
| } | ||
| if (StringUtils.isNotBlank(Iv)) { | ||
| this.Iv = Base64.getDecoder().decode(Iv); | ||
| } | ||
| } | ||
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| /** | ||
| * Generates a random key of the specified length in bits. | ||
| * | ||
| * @param lengthInBits The length of the key in bits. | ||
| * @return A byte array representing the generated random key. | ||
| */ | ||
| private static byte[] generateRandomKey(int lengthInBits) { | ||
| SecureRandom secureRandom = new SecureRandom(); | ||
| byte[] key = new byte[lengthInBits / 8]; | ||
| secureRandom.nextBytes(key); | ||
| return key; | ||
| } | ||
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| public byte[] getSecretKey() { | ||
| return secretKey; | ||
| } | ||
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| public String getStringSecretKey() { | ||
| return Base64.getEncoder().encodeToString(secretKey); | ||
| } | ||
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| public byte[] getIv() { | ||
| return Iv; | ||
| } | ||
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| public String getStringIv() { | ||
| return Base64.getEncoder().encodeToString(Iv); | ||
| } | ||
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| public boolean isEmpty() { | ||
| return secretKey == null || secretKey.length == 0 || Iv == null || Iv.length == 0; | ||
| } | ||
| } |
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37 changes: 37 additions & 0 deletions
37
...c/test/java/org/jfrog/build/extractor/util/encryption/SecurePropertiesEncryptionTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package org.jfrog.build.extractor.util.encryption; | ||
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| import org.jfrog.build.extractor.clientConfiguration.util.encryption.EncryptionKeyPair; | ||
| import org.jfrog.build.extractor.clientConfiguration.util.encryption.SecurePropertiesEncryption; | ||
| import org.testng.annotations.Test; | ||
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| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.util.Properties; | ||
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| import static org.testng.Assert.assertEquals; | ||
| import static org.testng.Assert.assertNotNull; | ||
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| public class SecurePropertiesEncryptionTest { | ||
| @Test | ||
| public void testEncryptDecryptProperties() throws IOException { | ||
| // Create properties to be encrypted | ||
| Properties originalProperties = new Properties(); | ||
| originalProperties.setProperty("key1", "value1"); | ||
| originalProperties.setProperty("key2", "value2"); | ||
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| // Encrypt properties and get encryption key pair | ||
| ByteArrayOutputStream encryptedOutputStream = new ByteArrayOutputStream(); | ||
| EncryptionKeyPair keyPair = SecurePropertiesEncryption.encryptedPropertiesToFile(encryptedOutputStream, originalProperties); | ||
| assertNotNull(keyPair); | ||
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| // Decrypt properties using the generated key pair | ||
| byte[] encryptedData = encryptedOutputStream.toByteArray(); | ||
| Properties decryptedProperties = SecurePropertiesEncryption.decryptProperties(encryptedData, keyPair); | ||
| assertNotNull(decryptedProperties); | ||
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| // Compare original and decrypted properties | ||
| assertEquals(originalProperties.size(), decryptedProperties.size()); | ||
| assertEquals(originalProperties.getProperty("key1"), decryptedProperties.getProperty("key1")); | ||
| assertEquals(originalProperties.getProperty("key2"), decryptedProperties.getProperty("key2")); | ||
| } | ||
| } |