create rsa public key fingerprint

Author: gy2006

core/src/main/java/com/flowci/core/secret/domain/RSASecret.java

@@ -33,6 +33,8 @@ public final class RSASecret extends Secret {
 
     private SimpleKeyPair pair;
 
+    private String md5Fingerprint;
+
     public RSASecret() {
         this.pair = new SimpleKeyPair();
         this.setCategory(Category.SSH_RSA);

core/src/main/java/com/flowci/core/secret/service/SecretServiceImpl.java

@@ -31,13 +31,15 @@
 import com.flowci.domain.SimpleKeyPair;
 import com.flowci.exception.DuplicateException;
 import com.flowci.exception.NotFoundException;
+import com.flowci.exception.StatusException;
 import com.flowci.util.StringHelper;
 import lombok.extern.log4j.Log4j2;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.event.EventListener;
 import org.springframework.dao.DuplicateKeyException;
 import org.springframework.stereotype.Service;
 
+import java.security.NoSuchAlgorithmException;
 import java.util.List;
 import java.util.Optional;
 
@@ -94,20 +96,20 @@ public SimpleKeyPair genRSA() {
     public RSASecret createRSA(String name) {
         String email = sessionManager.get().getEmail();
         SimpleKeyPair pair = CipherHelper.RSA.gen(email);
-
-        RSASecret rsaCredential = new RSASecret();
-        rsaCredential.setName(name);
-        rsaCredential.setPair(pair);
-
-        return save(rsaCredential);
+        return createRSA(name, pair);
     }
 
     @Override
     public RSASecret createRSA(String name, SimpleKeyPair pair) {
-        RSASecret rsaCredential = new RSASecret();
-        rsaCredential.setName(name);
-        rsaCredential.setPair(pair);
-        return save(rsaCredential);
+        try {
+            RSASecret secret = new RSASecret();
+            secret.setName(name);
+            secret.setPair(pair);
+            secret.setMd5Fingerprint(CipherHelper.RSA.fingerprintMd5(pair.getPublicKey()));
+            return save(secret);
+        } catch (NoSuchAlgorithmException e) {
+            throw new StatusException("failed to generate fingerprint");
+        }
     }
 
     @Override

core/src/test/java/com/flowci/core/test/secret/SecretServiceTest.java

@@ -57,9 +57,10 @@ public void should_create_rsa_secret() {
         Secret loaded = secretService.get("hello.rsa");
         Assert.assertTrue(loaded instanceof RSASecret);
 
-        RSASecret keyPair = (RSASecret) loaded;
-        Assert.assertFalse(Strings.isNullOrEmpty(keyPair.getPublicKey()));
-        Assert.assertFalse(Strings.isNullOrEmpty(keyPair.getPrivateKey()));
+        RSASecret secret = (RSASecret) loaded;
+        Assert.assertFalse(Strings.isNullOrEmpty(secret.getPublicKey()));
+        Assert.assertFalse(Strings.isNullOrEmpty(secret.getPrivateKey()));
+        Assert.assertNotNull(secret.getMd5Fingerprint());
     }
 
     @Test