Examples with Win32Exception com.sun.jna.platform.win32.Win32Exception used on opensource projects

Example 36 with Win32Exception

use of com.sun.jna.platform.win32.Win32Exception in project jna by java-native-access.

the class Advapi32Util method registryGetStringValue.

/**
	 * Get a registry REG_SZ value.
	 *
	 * @param root
	 *            Root key.
	 * @param key
	 *            Registry path.
	 * @param value
	 *            Name of the value to retrieve.
	 * @return String value.
	 */
public static String registryGetStringValue(HKEY root, String key, String value) {
    HKEYByReference phkKey = new HKEYByReference();
    int rc = Advapi32.INSTANCE.RegOpenKeyEx(root, key, 0, WinNT.KEY_READ, phkKey);
    if (rc != W32Errors.ERROR_SUCCESS) {
        throw new Win32Exception(rc);
    }
    try {
        return registryGetStringValue(phkKey.getValue(), value);
    } finally {
        rc = Advapi32.INSTANCE.RegCloseKey(phkKey.getValue());
        if (rc != W32Errors.ERROR_SUCCESS) {
            throw new Win32Exception(rc);
        }
    }
}

Example 37 with Win32Exception

use of com.sun.jna.platform.win32.Win32Exception in project jna by java-native-access.

the class Advapi32Util method registryCreateKey.

/**
	 * Create a registry key.
	 *
	 * @param root
	 *            Root key.
	 * @param parentPath
	 *            Path to an existing registry key.
	 * @param keyName
	 *            Key name.
	 * @return True if the key was created, false otherwise.
	 */
public static boolean registryCreateKey(HKEY root, String parentPath, String keyName) {
    HKEYByReference phkKey = new HKEYByReference();
    int rc = Advapi32.INSTANCE.RegOpenKeyEx(root, parentPath, 0, WinNT.KEY_CREATE_SUB_KEY, phkKey);
    if (rc != W32Errors.ERROR_SUCCESS) {
        throw new Win32Exception(rc);
    }
    try {
        return registryCreateKey(phkKey.getValue(), keyName);
    } finally {
        rc = Advapi32.INSTANCE.RegCloseKey(phkKey.getValue());
        if (rc != W32Errors.ERROR_SUCCESS) {
            throw new Win32Exception(rc);
        }
    }
}

Example 38 with Win32Exception

use of com.sun.jna.platform.win32.Win32Exception in project jna by java-native-access.

the class Advapi32Util method registryGetLongValue.

/**
	 * Get a registry QWORD value.
	 *
	 * @param root
	 *            Root key.
	 * @param key
	 *            Registry key path.
	 * @param value
	 *            Name of the value to retrieve.
	 * @return Integer value.
	 */
public static long registryGetLongValue(HKEY root, String key, String value) {
    HKEYByReference phkKey = new HKEYByReference();
    int rc = Advapi32.INSTANCE.RegOpenKeyEx(root, key, 0, WinNT.KEY_READ, phkKey);
    if (rc != W32Errors.ERROR_SUCCESS) {
        throw new Win32Exception(rc);
    }
    try {
        return registryGetLongValue(phkKey.getValue(), value);
    } finally {
        rc = Advapi32.INSTANCE.RegCloseKey(phkKey.getValue());
        if (rc != W32Errors.ERROR_SUCCESS) {
            throw new Win32Exception(rc);
        }
    }
}

Example 39 with Win32Exception

use of com.sun.jna.platform.win32.Win32Exception in project gitblit by gitblit.

the class WindowsAuthProvider method authenticate.

@Override
public UserModel authenticate(String username, char[] password) {
    String defaultDomain = settings.getString(Keys.realm.windows.defaultDomain, null);
    if (StringUtils.isEmpty(defaultDomain)) {
        // ensure that default domain is null
        defaultDomain = null;
    }
    if (defaultDomain != null) {
        // sanitize username
        if (username.startsWith(defaultDomain + "\\")) {
            // strip default domain from domain\ username
            username = username.substring(defaultDomain.length() + 1);
        } else if (username.endsWith("@" + defaultDomain)) {
            // strip default domain from username@domain
            username = username.substring(0, username.lastIndexOf('@'));
        }
    }
    IWindowsIdentity identity = null;
    try {
        if (username.indexOf('@') > -1 || username.indexOf('\\') > -1) {
            // manually specified domain
            identity = waffle.logonUser(username, new String(password));
        } else {
            // no domain specified, use default domain
            identity = waffle.logonDomainUser(username, defaultDomain, new String(password));
        }
    } catch (Win32Exception e) {
        logger.error(e.getMessage());
        return null;
    }
    if (identity.isGuest() && !settings.getBoolean(Keys.realm.windows.allowGuests, false)) {
        logger.warn("Guest account access is disabled");
        identity.dispose();
        return null;
    }
    UserModel user = userManager.getUserModel(username);
    if (user == null) {
        // create user object for new authenticated user
        user = new UserModel(username.toLowerCase());
    }
    // create a user cookie
    setCookie(user);
    // update user attributes from Windows identity
    user.accountType = getAccountType();
    String fqn = identity.getFqn();
    if (fqn.indexOf('\\') > -1) {
        user.displayName = fqn.substring(fqn.lastIndexOf('\\') + 1);
    } else {
        user.displayName = fqn;
    }
    user.password = Constants.EXTERNAL_ACCOUNT;
    Set<String> groupNames = new TreeSet<String>();
    for (IWindowsAccount group : identity.getGroups()) {
        groupNames.add(group.getFqn());
    }
    if (settings.getBoolean(Keys.realm.windows.permitBuiltInAdministrators, true)) {
        if (groupNames.contains("BUILTIN\\Administrators")) {
            // local administrator
            user.canAdmin = true;
        }
    }
    // TODO consider mapping Windows groups to teams
    // push the changes to the backing user service
    updateUser(user);
    // cleanup resources
    identity.dispose();
    return user;
}

Example 40 with Win32Exception

use of com.sun.jna.platform.win32.Win32Exception in project jna by java-native-access.

the class Advapi32Util method getCurrentUserGroups.

/**
	 * Return the group memberships of the currently logged on user.
	 *
	 * @return An array of groups.
	 */
public static Account[] getCurrentUserGroups() {
    HANDLEByReference phToken = new HANDLEByReference();
    Win32Exception err = null;
    try {
        // open thread or process token
        HANDLE threadHandle = Kernel32.INSTANCE.GetCurrentThread();
        if (!Advapi32.INSTANCE.OpenThreadToken(threadHandle, TOKEN_DUPLICATE | TOKEN_QUERY, true, phToken)) {
            int rc = Kernel32.INSTANCE.GetLastError();
            if (rc != W32Errors.ERROR_NO_TOKEN) {
                throw new Win32Exception(rc);
            }
            HANDLE processHandle = Kernel32.INSTANCE.GetCurrentProcess();
            if (!Advapi32.INSTANCE.OpenProcessToken(processHandle, TOKEN_DUPLICATE | TOKEN_QUERY, phToken)) {
                throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
            }
        }
        return getTokenGroups(phToken.getValue());
    } catch (Win32Exception e) {
        err = e;
        // re-throw in order to invoke finally block
        throw err;
    } finally {
        HANDLE hToken = phToken.getValue();
        if (!WinBase.INVALID_HANDLE_VALUE.equals(hToken)) {
            try {
                Kernel32Util.closeHandle(hToken);
            } catch (Win32Exception e) {
                if (err == null) {
                    err = e;
                } else {
                    err.addSuppressed(e);
                }
            }
        }
        if (err != null) {
            throw err;
        }
    }
}