diff options
Diffstat (limited to 'juick-server-web/src/main/java/com/juick/service')
8 files changed, 430 insertions, 0 deletions
diff --git a/juick-server-web/src/main/java/com/juick/service/BaseRestService.java b/juick-server-web/src/main/java/com/juick/service/BaseRestService.java new file mode 100644 index 00000000..4ccc3959 --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/BaseRestService.java @@ -0,0 +1,18 @@ +package com.juick.service; + +import org.springframework.web.client.RestTemplate; + +/** + * Created by vitalyster on 15.12.2016. + */ +public abstract class BaseRestService { + private RestTemplate rest; + + public BaseRestService(RestTemplate rest) { + this.rest = rest; + } + + public RestTemplate getRest() { + return rest; + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/HashParamAuthenticationFilter.java b/juick-server-web/src/main/java/com/juick/service/security/HashParamAuthenticationFilter.java new file mode 100644 index 00000000..86e21d01 --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/HashParamAuthenticationFilter.java @@ -0,0 +1,83 @@ +package com.juick.service.security; + +import com.juick.User; +import com.juick.service.security.entities.JuickUser; +import com.juick.service.UserService; +import org.springframework.security.authentication.AnonymousAuthenticationToken; +import org.springframework.security.authentication.RememberMeAuthenticationToken; +import org.springframework.security.core.Authentication; +import org.springframework.security.core.context.SecurityContextHolder; +import org.springframework.security.web.authentication.RememberMeServices; +import org.springframework.util.Assert; +import org.springframework.web.filter.OncePerRequestFilter; +import org.springframework.web.util.WebUtils; + +import javax.servlet.FilterChain; +import javax.servlet.ServletException; +import javax.servlet.http.Cookie; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; + +/** + * Created by aalexeev on 4/5/17. + */ +public class HashParamAuthenticationFilter extends OncePerRequestFilter { + public static final String PARAM_NAME = "hash"; + + private final UserService userService; + private final RememberMeServices rememberMeServices; + + + public HashParamAuthenticationFilter( + final UserService userService, + final RememberMeServices rememberMeServices) { + Assert.notNull(userService, "userService should not be null"); + Assert.notNull(rememberMeServices, "rememberMeServices should not be null"); + + this.userService = userService; + this.rememberMeServices = rememberMeServices; + } + + @Override + protected void doFilterInternal( + HttpServletRequest request, + HttpServletResponse response, + FilterChain filterChain) throws ServletException, IOException { + + String hash = getHashFromRequest(request); + + if (hash != null && authenticationIsRequired()) { + User user = userService.getUserByHash(hash); + + if (!user.isAnonymous()) { + Authentication authentication = new RememberMeAuthenticationToken( + hash, new JuickUser(user), JuickUser.USER_AUTHORITY); + + SecurityContextHolder.getContext().setAuthentication(authentication); + + rememberMeServices.loginSuccess(request, response, authentication); + } + } + + filterChain.doFilter(request, response); + } + + private boolean authenticationIsRequired() { + Authentication existingAuth = SecurityContextHolder.getContext().getAuthentication(); + + return existingAuth == null || + !existingAuth.isAuthenticated() || + existingAuth instanceof AnonymousAuthenticationToken; + } + + private String getHashFromRequest(HttpServletRequest request) { + String paramHash = request.getParameter(PARAM_NAME); + Cookie cookieHash = WebUtils.getCookie(request, PARAM_NAME); + + if (paramHash == null && cookieHash != null) { + return cookieHash.getValue(); + } + return paramHash; + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/JuickUserDetailsService.java b/juick-server-web/src/main/java/com/juick/service/security/JuickUserDetailsService.java new file mode 100644 index 00000000..4e645ac0 --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/JuickUserDetailsService.java @@ -0,0 +1,34 @@ +package com.juick.service.security; + +import com.juick.service.UserService; +import com.juick.service.security.entities.JuickUser; +import org.apache.commons.lang3.StringUtils; +import org.springframework.security.core.userdetails.UserDetails; +import org.springframework.security.core.userdetails.UserDetailsService; +import org.springframework.security.core.userdetails.UsernameNotFoundException; +import org.springframework.util.Assert; + +/** + * Created by aalexeev on 11/28/16. + */ +public class JuickUserDetailsService implements UserDetailsService { + private final UserService userService; + + public JuickUserDetailsService(final UserService userService) { + Assert.notNull(userService, "UserService must be initialized"); + this.userService = userService; + } + + @Override + public UserDetails loadUserByUsername(final String username) throws UsernameNotFoundException { + if (StringUtils.isBlank(username)) + throw new UsernameNotFoundException("Invalid user name " + username); + + com.juick.User user = userService.getFullyUserByName(username); + + if (user != null) + return new JuickUser(user); + + throw new UsernameNotFoundException("The username " + username + " is not found"); + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/NotAuthorizedAuthenticationEntryPoint.java b/juick-server-web/src/main/java/com/juick/service/security/NotAuthorizedAuthenticationEntryPoint.java new file mode 100644 index 00000000..b456a3d0 --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/NotAuthorizedAuthenticationEntryPoint.java @@ -0,0 +1,20 @@ +package com.juick.service.security; + +import org.springframework.security.core.AuthenticationException; +import org.springframework.security.web.AuthenticationEntryPoint; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; + +/** + * Created by vitalyster on 25.11.2016. + */ +public class NotAuthorizedAuthenticationEntryPoint implements AuthenticationEntryPoint { + @Override + public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) + throws IOException, ServletException { + response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/NullUserDetailsService.java b/juick-server-web/src/main/java/com/juick/service/security/NullUserDetailsService.java new file mode 100644 index 00000000..49e9effc --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/NullUserDetailsService.java @@ -0,0 +1,16 @@ +package com.juick.service.security; + +import org.springframework.security.core.userdetails.UserDetails; +import org.springframework.security.core.userdetails.UserDetailsService; +import org.springframework.security.core.userdetails.UsernameNotFoundException; + +/** + * Created by aalexeev on 11/28/16. + */ +public class NullUserDetailsService implements UserDetailsService { + @Override + public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException { + throw new UsernameNotFoundException( + "loadUserByUsername called for NullUserDetailsService, user " + username + "can not be found"); + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/deprecated/CookieSimpleHashRememberMeServices.java b/juick-server-web/src/main/java/com/juick/service/security/deprecated/CookieSimpleHashRememberMeServices.java new file mode 100644 index 00000000..189877fd --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/deprecated/CookieSimpleHashRememberMeServices.java @@ -0,0 +1,113 @@ +package com.juick.service.security.deprecated; + +import com.juick.User; +import com.juick.server.util.HashUtils; +import com.juick.service.security.entities.JuickUser; +import com.juick.service.UserService; +import com.juick.service.security.NullUserDetailsService; +import org.apache.commons.lang3.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.core.env.Environment; +import org.springframework.security.core.Authentication; +import org.springframework.security.core.userdetails.UserDetails; +import org.springframework.security.core.userdetails.UsernameNotFoundException; +import org.springframework.security.web.authentication.RememberMeServices; +import org.springframework.security.web.authentication.rememberme.AbstractRememberMeServices; +import org.springframework.security.web.authentication.rememberme.InvalidCookieException; +import org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationException; +import org.springframework.util.Assert; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.util.Optional; + +/** + * Created by aalexeev on 11/28/16. + * + * @deprecated not recommended use for secure reasons + */ +@Deprecated +public class CookieSimpleHashRememberMeServices extends AbstractRememberMeServices implements RememberMeServices { + private static final Logger logger = LoggerFactory.getLogger(CookieSimpleHashRememberMeServices.class); + + private static final String COOKIE_PARAM_NAME = "hash"; + + private final UserService userService; + + public CookieSimpleHashRememberMeServices( + final String key, final UserService userService, final Environment environment) { + super(key, new NullUserDetailsService()); + + Assert.notNull(userService); + Assert.notNull(environment); + + this.userService = userService; + + setCookieName(COOKIE_PARAM_NAME); + setCookieDomain(environment.getProperty("web_domain", "juick.com")); + setAlwaysRemember(true); + } + + @Override + public void logout(HttpServletRequest request, HttpServletResponse response, Authentication authentication) { + super.logout(request, response, authentication); + userService.deleteLoginForUser(authentication.getName()); + } + + @Override + protected void onLoginSuccess( + HttpServletRequest request, HttpServletResponse response, Authentication successfulAuthentication) { + String username = successfulAuthentication.getName(); + + logger.debug("Creating new persistent login for user {}", username); + + try { + int uid = userService.getUIDbyName(username); + + Assert.isTrue(uid > 0); + + String hash = HashUtils.generateHash(16); + + userService.setLoginForUser(uid, hash); + + setCookie(new String[]{hash}, getTokenValiditySeconds(), request, response); + } catch (Exception e) { + logger.error("Failed to save cookies", e); + } + } + + @Override + protected UserDetails processAutoLoginCookie( + String[] cookieTokens, HttpServletRequest request, HttpServletResponse response) + throws RememberMeAuthenticationException, UsernameNotFoundException { + String hash = cookieTokens[0]; + + if (StringUtils.isBlank(hash)) { + hash = request.getParameter("hash"); + } + if (StringUtils.isBlank(hash)) { + throw new InvalidCookieException("Cookie is invalid and hash parameter not found"); + } + + int uid = userService.getUIDbyHash(hash); + if (uid <= 0) + throw new UsernameNotFoundException("User not found by hash, cookies" + cookieTokens); + + Optional<User> userOptional = userService.getUserByUID(uid); + + Assert.isTrue(userOptional.isPresent()); + + return new JuickUser(userOptional.get()); + } + + @Override + protected String[] decodeCookie(String cookieValue) throws InvalidCookieException { + return new String[]{cookieValue}; + } + + @Override + protected String encodeCookie(String[] cookieTokens) { + return cookieTokens != null && cookieTokens.length > 0 ? cookieTokens[0] : StringUtils.EMPTY; + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/deprecated/RequestParamHashRememberMeServices.java b/juick-server-web/src/main/java/com/juick/service/security/deprecated/RequestParamHashRememberMeServices.java new file mode 100644 index 00000000..4874ebcf --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/deprecated/RequestParamHashRememberMeServices.java @@ -0,0 +1,71 @@ +package com.juick.service.security.deprecated; + +import com.juick.User; +import com.juick.service.security.entities.JuickUser; +import com.juick.service.UserService; +import com.juick.service.security.NullUserDetailsService; +import org.apache.commons.lang3.StringUtils; +import org.springframework.security.core.Authentication; +import org.springframework.security.core.userdetails.UserDetails; +import org.springframework.security.core.userdetails.UsernameNotFoundException; +import org.springframework.security.web.authentication.RememberMeServices; +import org.springframework.security.web.authentication.rememberme.AbstractRememberMeServices; +import org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationException; +import org.springframework.util.Assert; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * Created by aalexeev on 11/30/16. + * + * @deprecated for security reasons + */ +@Deprecated +public class RequestParamHashRememberMeServices extends AbstractRememberMeServices implements RememberMeServices { + private static final String PARAM_NAME = "hash"; + + private final UserService userService; + + public RequestParamHashRememberMeServices(String key, UserService userService) { + super(key, new NullUserDetailsService()); + + Assert.notNull(userService); + this.userService = userService; + setAlwaysRemember(false); + } + + @Override + protected void onLoginSuccess(HttpServletRequest request, HttpServletResponse response, Authentication successfulAuthentication) { + // do nothing + } + + @Override + protected boolean rememberMeRequested(HttpServletRequest request, String parameter) { + return false; // always false + } + + @Override + protected void cancelCookie(HttpServletRequest request, HttpServletResponse response) { + // do nothing + } + + @Override + protected String extractRememberMeCookie(HttpServletRequest request) { + return PARAM_NAME; // return any not blank value + } + + @Override + protected UserDetails processAutoLoginCookie( + String[] cookieTokens, HttpServletRequest request, HttpServletResponse response) + throws RememberMeAuthenticationException, UsernameNotFoundException { + String hash = request.getParameter(PARAM_NAME); + + if (StringUtils.isNotBlank(hash)) { + User user = userService.getUserByHash(hash); + if (user.getUid() > 0) + return new JuickUser(user); + } + throw new UsernameNotFoundException("User not found by hash " + hash); + } +} diff --git a/juick-server-web/src/main/java/com/juick/service/security/entities/JuickUser.java b/juick-server-web/src/main/java/com/juick/service/security/entities/JuickUser.java new file mode 100644 index 00000000..2c409a1d --- /dev/null +++ b/juick-server-web/src/main/java/com/juick/service/security/entities/JuickUser.java @@ -0,0 +1,75 @@ +package com.juick.service.security.entities; + +import com.juick.User; +import com.juick.server.helpers.AnonymousUser; +import org.springframework.security.core.GrantedAuthority; +import org.springframework.security.core.authority.SimpleGrantedAuthority; +import org.springframework.security.core.userdetails.UserDetails; + +import java.util.Collection; +import java.util.Collections; +import java.util.List; + +/** + * Created by aalexeev on 11/21/16. + */ +public class JuickUser implements UserDetails { + static final GrantedAuthority ROLE_USER = new SimpleGrantedAuthority("ROLE_USER"); + static final GrantedAuthority ROLE_ANONYMOUS = new SimpleGrantedAuthority("ROLE_ANONYMOUS"); + + public static final List<GrantedAuthority> USER_AUTHORITY = Collections.singletonList(ROLE_USER); + public static final List<GrantedAuthority> ANONYMOUS_AUTHORITY = Collections.singletonList(ROLE_ANONYMOUS); + + public static final JuickUser ANONYMOUS_USER = new JuickUser(AnonymousUser.INSTANCE, ANONYMOUS_AUTHORITY); + + private final com.juick.User user; + private final Collection<? extends GrantedAuthority> authorities; + + public JuickUser(com.juick.User user) { + this(user, USER_AUTHORITY); + } + + public JuickUser(com.juick.User user, Collection<? extends GrantedAuthority> authorities) { + this.user = user; + this.authorities = authorities; + } + + @Override + public Collection<? extends GrantedAuthority> getAuthorities() { + return authorities; + } + + @Override + public String getPassword() { + return user.getCredentials(); + } + + @Override + public String getUsername() { + return user.getName(); + } + + @Override + public boolean isAccountNonExpired() { + return true; + } + + @Override + public boolean isAccountNonLocked() { + return true; + } + + @Override + public boolean isCredentialsNonExpired() { + return true; + } + + @Override + public boolean isEnabled() { + return !user.isBanned(); + } + + public User getUser() { + return user; + } +} |