Initial commit

src/nodash/core/NoCore.java

@@ -0,0 +1,82 @@
+package nodash.core;
+
+import java.io.File;
+import java.security.PublicKey;
+
+import nodash.core.spheres.NoByteSetSphere;
+import nodash.core.spheres.NoHashSphere;
+import nodash.core.spheres.NoSessionSphere;
+import nodash.exceptions.NoDashSessionBadUUID;
+import nodash.exceptions.NoSessionAlreadyAwaitingConfirmationException;
+import nodash.exceptions.NoSessionConfirmedException;
+import nodash.exceptions.NoSessionExpiredException;
+import nodash.exceptions.NoSessionNotAwaitingConfirmationException;
+import nodash.exceptions.NoSessionNotChangedException;
+import nodash.exceptions.NoUserAlreadyOnlineException;
+import nodash.exceptions.NoUserNotValidException;
+import nodash.models.NoByteSet;
+import nodash.models.NoUser;
+import nodash.models.NoSession.NoState;
+
+public final class NoCore {
+	public static NoConfig config;
+	
+	public static void setup() {
+		File configFile = new File(NoConfig.CONFIG_FILENAME);
+		if (configFile.exists()) {
+			config = NoConfig.getNoConfigFromFile(configFile);
+		} else {
+			config = new NoConfig();
+			config.saveNoConfigToFile(configFile);
+		}
+		
+		NoHashSphere.setup();
+	}
+	
+	public static byte[] login(byte[] data, char[] password) throws NoUserNotValidException, NoUserAlreadyOnlineException, NoSessionExpiredException {
+		/* steps 1 through to pre-3 */
+		return NoSessionSphere.login(data, password);
+	}
+	
+	public static NoRegister register(NoUser user, char[] password)  {
+		/* Straight to step 4 */
+		return NoSessionSphere.registerUser(user, password);
+	}
+	
+	public static NoUser getUser(byte[] cookie) throws NoSessionExpiredException, NoSessionConfirmedException, NoDashSessionBadUUID  {
+		/* Facilitates step 3
+		 * allow website-side modifications to the NoUser or NoUser inheritant */
+		return NoSessionSphere.getUser(cookie);
+	}
+	
+	public static NoState getSessionState(byte[] cookie) throws NoSessionExpiredException, NoSessionConfirmedException, NoDashSessionBadUUID {
+		/* Facilitates step 3
+		 * allow front-side to keep track of session state */
+		return NoSessionSphere.getState(cookie);
+	}
+	
+	public static byte[] requestSave(byte[] cookie, char[] password) throws NoSessionExpiredException, NoSessionConfirmedException, NoSessionNotChangedException, NoSessionAlreadyAwaitingConfirmationException, NoDashSessionBadUUID {
+		/* Step 4. Provides a user with the new binary file */
+		return NoSessionSphere.save(cookie, password);
+	}
+	
+	public static void confirm(byte[] cookie, char[] password, byte[] data) throws NoSessionExpiredException, NoSessionConfirmedException, NoSessionNotAwaitingConfirmationException, NoUserNotValidException, NoDashSessionBadUUID {
+		/* Step 5. Assumes the user has re-uploaded the file along with providing the same password. 
+		 * Further attempts of getUser or getSessionState will fail with a NoSessionExpiredException*/
+		NoSessionSphere.confirm(cookie, password, data);
+	}
+
+	public static void addByteSet(NoByteSet byteSet, PublicKey publicKey) {
+		NoByteSetSphere.add(byteSet, publicKey);
+	}
+	
+	public static void shred(byte[] cookie) {
+		/* 3.2 Hot pull */
+		NoSessionSphere.shred(cookie);
+	}
+	
+	public static void triggerPrune() {
+		NoSessionSphere.prune();
+	}
+	
+}