1
|
package eu.dnetlib.openaire.usermanagement;
|
2
|
|
3
|
import com.google.gson.Gson;
|
4
|
import org.apache.commons.io.IOUtils;
|
5
|
import org.apache.http.HttpHeaders;
|
6
|
import org.apache.http.HttpResponse;
|
7
|
import org.apache.http.client.methods.HttpDelete;
|
8
|
import org.apache.http.client.methods.HttpGet;
|
9
|
import org.apache.http.impl.client.CloseableHttpClient;
|
10
|
import org.apache.http.impl.client.HttpClients;
|
11
|
import org.apache.log4j.Logger;
|
12
|
import org.mitre.openid.connect.client.service.impl.StaticClientConfigurationService;
|
13
|
import org.mitre.openid.connect.model.OIDCAuthenticationToken;
|
14
|
import org.springframework.beans.factory.annotation.Autowired;
|
15
|
import org.springframework.beans.factory.annotation.Value;
|
16
|
import org.springframework.security.core.context.SecurityContextHolder;
|
17
|
import org.springframework.web.context.support.SpringBeanAutowiringSupport;
|
18
|
|
19
|
import javax.servlet.ServletConfig;
|
20
|
import javax.servlet.ServletException;
|
21
|
import javax.servlet.http.HttpServlet;
|
22
|
import javax.servlet.http.HttpServletRequest;
|
23
|
import javax.servlet.http.HttpServletResponse;
|
24
|
import java.io.IOException;
|
25
|
import java.nio.charset.StandardCharsets;
|
26
|
import java.util.ArrayList;
|
27
|
import java.util.List;
|
28
|
|
29
|
public class PersonalTokenServlet extends HttpServlet {
|
30
|
|
31
|
@Value("${oidc.secret}")
|
32
|
private String secret;
|
33
|
|
34
|
@Value("${oidc.id}")
|
35
|
private String id;
|
36
|
|
37
|
@Value("${oidc.issuer}")
|
38
|
private String issuer;
|
39
|
|
40
|
@Autowired
|
41
|
private StaticClientConfigurationService staticClientConfigurationService;
|
42
|
|
43
|
private Logger logger = Logger.getLogger(PersonalTokenServlet.class);
|
44
|
|
45
|
public void init(ServletConfig config) throws ServletException {
|
46
|
super.init(config);
|
47
|
SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this,
|
48
|
config.getServletContext());
|
49
|
}
|
50
|
|
51
|
public void doGet(HttpServletRequest request, HttpServletResponse response)
|
52
|
throws ServletException, IOException {
|
53
|
response.setContentType("text/html");
|
54
|
OIDCAuthenticationToken authentication = (OIDCAuthenticationToken) SecurityContextHolder.getContext().getAuthentication();
|
55
|
StringBuilder name = new StringBuilder().append(authentication.getUserInfo().getGivenName().charAt(0));
|
56
|
name.append(authentication.getUserInfo().getFamilyName().charAt(0));
|
57
|
request.getSession().setAttribute("name", name.toString());
|
58
|
request.getSession().setAttribute("accessToken", authentication.getAccessTokenValue());
|
59
|
request.getSession().setAttribute("refreshToken", authentication.getRefreshTokenValue());
|
60
|
request.getRequestDispatcher("./personal.jsp").include(request, response);
|
61
|
}
|
62
|
|
63
|
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
|
64
|
OIDCAuthenticationToken authentication = (OIDCAuthenticationToken) SecurityContextHolder.getContext().getAuthentication();
|
65
|
String refreshToken = authentication.getRefreshTokenValue();
|
66
|
List<String> oldRefreshTokens = null;
|
67
|
|
68
|
try {
|
69
|
oldRefreshTokens = getOldRefreshTokens(authentication.getRefreshTokenValue(), authentication.getAccessTokenValue());
|
70
|
deleteOldRefreshTokens(oldRefreshTokens, authentication.getAccessTokenValue());
|
71
|
|
72
|
} catch (IOException e) {
|
73
|
logger.error("Error deleting old refresh tokens.", e);
|
74
|
//TODO should I let user know?
|
75
|
}
|
76
|
request.getSession().setAttribute("showRefreshToken", true);
|
77
|
response.sendRedirect("./personalToken");
|
78
|
}
|
79
|
|
80
|
private void deleteOldRefreshTokens(List<String> oldRefreshTokens, String accessToken) throws IOException {
|
81
|
HttpDelete httpDelete;
|
82
|
CloseableHttpClient httpclient = HttpClients.createDefault();
|
83
|
|
84
|
for (String refreshTokenId:oldRefreshTokens) {
|
85
|
httpDelete = new HttpDelete(issuer + "/api/tokens/refresh/" + refreshTokenId);
|
86
|
httpDelete.setHeader(HttpHeaders.AUTHORIZATION, "Bearer " + accessToken);
|
87
|
HttpResponse response = httpclient.execute(httpDelete);
|
88
|
if (response.getStatusLine().getStatusCode()!=200) {
|
89
|
logger.warn("Could not delete old refresh tokens." + response.getStatusLine().getStatusCode());
|
90
|
//System.out.println("Could not delete old refresh tokens." + response.getStatusLine().getStatusCode());//TODO should I throw exception?
|
91
|
}
|
92
|
}
|
93
|
}
|
94
|
|
95
|
private List<String> getOldRefreshTokens(String currentRefreshToken, String accessToken) throws IOException {
|
96
|
HttpGet httpGet = new HttpGet(issuer + "/api/tokens/refresh");
|
97
|
httpGet.setHeader(HttpHeaders.AUTHORIZATION, "Bearer " + accessToken);
|
98
|
|
99
|
CloseableHttpClient httpclient = HttpClients.createDefault();
|
100
|
String jsonResponse = IOUtils.toString(httpclient.execute(httpGet).getEntity().getContent(), StandardCharsets.UTF_8.name());
|
101
|
Gson gson = new Gson();
|
102
|
|
103
|
List<String> oldRefreshTokens = null;
|
104
|
for(RefreshToken refreshToken:gson.fromJson(jsonResponse, RefreshToken[].class)){
|
105
|
if (oldRefreshTokens == null) {
|
106
|
oldRefreshTokens = new ArrayList<>();
|
107
|
}
|
108
|
|
109
|
if (!refreshToken.getValue().equals(currentRefreshToken)) {
|
110
|
oldRefreshTokens.add(refreshToken.getId()+"");
|
111
|
}
|
112
|
}
|
113
|
|
114
|
return oldRefreshTokens;
|
115
|
}
|
116
|
}
|