Working Argeo 2 deployment (with UI)

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / PkiUtils.java

diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/PkiUtils.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/PkiUtils.java
index f36fc89f5710b29f323354540ae964a4494a33f5..67f8f01c65ee8ca5a62bb236ef046e7a3f7bc57d 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/PkiUtils.java
+++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/PkiUtils.java
@@ -35,10 +35,10 @@ class PkiUtils {
        }
 
        public static X509Certificate generateSelfSignedCertificate(KeyStore keyStore, X500Principal x500Principal,
-                       char[] keyPassword) {
+                       int keySize, char[] keyPassword) {
                try {
                        KeyPairGenerator kpGen = KeyPairGenerator.getInstance("RSA", SECURITY_PROVIDER);
-                       kpGen.initialize(1024, new SecureRandom());
+                       kpGen.initialize(keySize, new SecureRandom());
                        KeyPair pair = kpGen.generateKeyPair();
                        Date notBefore = new Date(System.currentTimeMillis() - 10000);
                        Date notAfter = new Date(System.currentTimeMillis() + 24L * 3600 * 1000);
@@ -85,4 +85,75 @@ class PkiUtils {
                }
        }
 
+       public static void main(String[] args) {
+               final String ALGORITHM = "RSA";
+               final String provider = "BC";
+               SecureRandom secureRandom = new SecureRandom();
+               long begin = System.currentTimeMillis();
+               for (int i = 512; i < 1024; i = i + 2) {
+                       try {
+                               KeyPairGenerator keyGen = KeyPairGenerator.getInstance(ALGORITHM,provider);
+                               keyGen.initialize(i, secureRandom);
+                               keyGen.generateKeyPair();
+                       } catch (Exception e) {
+                               System.err.println(i + " : " + e.getMessage());
+                       }
+               }
+               System.out.println( (System.currentTimeMillis() - begin) + " ms");
+
+//             // String text = "a";
+//             String text = "testtesttesttesttesttesttesttesttesttesttesttesttesttesttest";
+//             try {
+//                     System.out.println(text);
+//                     PrivateKey privateKey;
+//                     PublicKey publicKey;
+//                     char[] password = "changeit".toCharArray();
+//                     String alias = "CN=test";
+//                     KeyStore keyStore = KeyStore.getInstance("pkcs12");
+//                     File p12file = new File("test.p12");
+//                     p12file.delete();
+//                     if (!p12file.exists()) {
+//                             keyStore.load(null);
+//                             generateSelfSignedCertificate(keyStore, new X500Principal(alias), 513, password);
+//                             try (OutputStream out = new FileOutputStream(p12file)) {
+//                                     keyStore.store(out, password);
+//                             }
+//                     }
+//                     try (InputStream in = new FileInputStream(p12file)) {
+//                             keyStore.load(in, password);
+//                             privateKey = (PrivateKey) keyStore.getKey(alias, password);
+//                             publicKey = keyStore.getCertificateChain(alias)[0].getPublicKey();
+//                     }
+//                     // KeyPair key;
+//                     // final KeyPairGenerator keyGen =
+//                     // KeyPairGenerator.getInstance(ALGORITHM);
+//                     // keyGen.initialize(4096, new SecureRandom());
+//                     // long begin = System.currentTimeMillis();
+//                     // key = keyGen.generateKeyPair();
+//                     // System.out.println((System.currentTimeMillis() - begin) + " ms");
+//                     // keyStore.load(null);
+//                     // keyStore.setKeyEntry("test", key.getPrivate(), password, null);
+//                     // try(OutputStream out=new FileOutputStream(p12file)) {
+//                     // keyStore.store(out, password);
+//                     // }
+//                     // privateKey = key.getPrivate();
+//                     // publicKey = key.getPublic();
+//
+//                     Cipher encrypt = Cipher.getInstance(ALGORITHM);
+//                     encrypt.init(Cipher.ENCRYPT_MODE, publicKey);
+//                     byte[] encrypted = encrypt.doFinal(text.getBytes());
+//                     String encryptedBase64 = Base64.getEncoder().encodeToString(encrypted);
+//                     System.out.println(encryptedBase64);
+//                     byte[] encryptedFromBase64 = Base64.getDecoder().decode(encryptedBase64);
+//
+//                     Cipher decrypt = Cipher.getInstance(ALGORITHM);
+//                     decrypt.init(Cipher.DECRYPT_MODE, privateKey);
+//                     byte[] decrypted = decrypt.doFinal(encryptedFromBase64);
+//                     System.out.println(new String(decrypted));
+//             } catch (Exception e) {
+//                     e.printStackTrace();
+//             }
+
+       }
+
 }