Add unique id for the accepted table.

Add a little more logs.

docs/MSC2140_MSC2134.md

@@ -7,7 +7,7 @@ Default values:
 ```.yaml
 matrix:
   v1: true   # deprecated
-  v2: true
+  v2: false
 ```
 
 To disable change value to `false`.
@@ -19,8 +19,14 @@ matrix:
 ```
 NOTE: Riot Web version 1.5.5 and below checks the v1 for backward compatibility.
 
+NOTE: v2 disabled by default in order to preserve backward compatibility.
+
 ## Terms
 
+###### Requires: No. 
+
+Administrator can omit terms configuration. In this case the terms checking will be disabled.
+
 Example:
 ```.yaml
 policy:
@@ -45,7 +51,7 @@ Where:
 - `version` -- the terms version.
 - `lang` -- the term language.
 - `name` -- the name of the term.
-- `url` -- the url of the term.
+- `url` -- the url of the term. Might be any url (i.e. from another host) for a html page.
 - `regexp` -- regexp patterns for API which should be available only after accepting the terms.
 
 API will be checks for accepted terms only with authorization.
@@ -72,6 +78,10 @@ There is only one exception: [`POST /_matrix/identity/v2/terms`](https://matrix.
 
 Hashes and the pepper updates together according to the `rotationPolicy`.
 
+###### Requires: No. 
+
+In case the `none` algorithms ma1sd will be lookup using the v1 bulk API.
+
 ```.yaml
 hashing:
   enabled: true # enable or disable the hash lookup MSC2140 (default is false)

ma1sd.example.yaml

@@ -22,7 +22,7 @@
 matrix:
   domain: ''
   v1: true   # deprecated
-  v2: true   # MSC2140 API v2
+  v2: false  # MSC2140 API v2. Disabled by default in order to preserve backward compatibility.
 
 
 ################
@@ -115,16 +115,16 @@ threepid:
 
 #### MSC2134 (hash lookup)
 
-hashing:
-  enabled: false # enable or disable the hash lookup MSC2140 (default is false)
-  pepperLength: 20 # length of the pepper value (default is 20)
-  rotationPolicy: per_requests # or `per_seconds` how often the hashes will be updating
-  hashStorageType: sql # or `in_memory` where the hashes will be stored
-  algorithms:
-    - none   # the same as v1 bulk lookup
-    - sha256 # hash the 3PID and pepper.
-  delay: 2m # how often hashes will be updated if rotation policy = per_seconds (default is 10s)
-  requests: 10 # how many lookup requests will be performed before updating hashes if rotation policy = per_requests (default is 10)
+#hashing:
+#  enabled: false # enable or disable the hash lookup MSC2140 (default is false)
+#  pepperLength: 20 # length of the pepper value (default is 20)
+#  rotationPolicy: per_requests # or `per_seconds` how often the hashes will be updating
+#  hashStorageType: sql # or `in_memory` where the hashes will be stored
+#  algorithms:
+#    - none   # the same as v1 bulk lookup
+#    - sha256 # hash the 3PID and pepper.
+#  delay: 2m # how often hashes will be updated if rotation policy = per_seconds (default is 10s)
+#  requests: 10 # how many lookup requests will be performed before updating hashes if rotation policy = per_requests (default is 10)
 
 ### hash lookup for synapseSql provider.
 # synapseSql:
@@ -132,19 +132,19 @@ hashing:
 #     query: 'select user_id as mxid, medium, address from user_threepids' # query for retrive 3PIDs for hashes.
 
 #### MSC2140 (Terms)
-policy:
-  policies:
-    term_name: # term name
-      version: 1.0 # version
-      terms:
-        en:  # lang
-          name: term name en  # localized name
-          url: https://ma1sd.host.tld/term_en.html  # localized url
-        fe:  # lang
-          name: term name fr  # localized name
-          url: https://ma1sd.host.tld/term_fr.html  # localized url
-      regexp:
-        - '/_matrix/identity/v2/account.*'
-        - '/_matrix/identity/v2/hash_details'
-        - '/_matrix/identity/v2/lookup'
-
+#policy:
+#  policies:
+#    term_name: # term name
+#      version: 1.0 # version
+#      terms:
+#        en:  # lang
+#          name: term name en  # localized name
+#          url: https://ma1sd.host.tld/term_en.html  # localized url
+#        fe:  # lang
+#          name: term name fr  # localized name
+#          url: https://ma1sd.host.tld/term_fr.html  # localized url
+#      regexp:
+#        - '/_matrix/identity/v2/account.*'
+#        - '/_matrix/identity/v2/hash_details'
+#        - '/_matrix/identity/v2/lookup'
+#

src/main/java/io/kamax/mxisd/HttpMxisd.java

@@ -189,24 +189,33 @@ public class HttpMxisd {
     }
 
     private void accountEndpoints(RoutingHandler routingHandler) {
+        MatrixConfig matrixConfig = m.getConfig().getMatrix();
+        if (matrixConfig.isV2()) {
             routingHandler.post(AccountRegisterHandler.Path, SaneHandler.around(new AccountRegisterHandler(m.getAccMgr())));
             wrapWithTokenAndAuthorizationHandlers(routingHandler, Methods.GET, sane(new AccountGetUserInfoHandler(m.getAccMgr())),
                 AccountGetUserInfoHandler.Path, true);
             wrapWithTokenAndAuthorizationHandlers(routingHandler, Methods.GET, sane(new AccountLogoutHandler(m.getAccMgr())),
                 AccountLogoutHandler.Path, true);
         }
+    }
 
     private void termsEndpoints(RoutingHandler routingHandler) {
+        MatrixConfig matrixConfig = m.getConfig().getMatrix();
+        if (matrixConfig.isV2()) {
             routingHandler.get(GetTermsHandler.PATH, new GetTermsHandler(m.getConfig().getPolicy()));
             routingHandler.post(AcceptTermsHandler.PATH, sane(new AcceptTermsHandler(m.getAccMgr())));
         }
+    }
 
     private void hashEndpoints(RoutingHandler routingHandler) {
+        MatrixConfig matrixConfig = m.getConfig().getMatrix();
+        if (matrixConfig.isV2()) {
             wrapWithTokenAndAuthorizationHandlers(routingHandler, Methods.GET, sane(new HashDetailsHandler(m.getHashManager())),
                 HashDetailsHandler.PATH, true);
             wrapWithTokenAndAuthorizationHandlers(routingHandler, Methods.POST,
                 sane(new HashLookupHandler(m.getIdentity(), m.getHashManager())), HashLookupHandler.Path, true);
         }
+    }
 
     private void addEndpoints(RoutingHandler routingHandler, HttpString method, boolean useAuthorization, ApiHandler... handlers) {
         for (ApiHandler handler : handlers) {

src/main/java/io/kamax/mxisd/auth/AccountManager.java

@@ -10,6 +10,7 @@ import io.kamax.mxisd.exception.BadRequestException;
 import io.kamax.mxisd.exception.InvalidCredentialsException;
 import io.kamax.mxisd.exception.NotFoundException;
 import io.kamax.mxisd.matrix.HomeserverFederationResolver;
+import io.kamax.mxisd.matrix.HomeserverVerifier;
 import io.kamax.mxisd.storage.IStorage;
 import io.kamax.mxisd.storage.ormlite.dao.AccountDao;
 import org.apache.http.HttpStatus;
@@ -22,18 +23,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateParsingException;
-import java.security.cert.X509Certificate;
 import java.time.Instant;
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.UUID;
-import javax.net.ssl.HostnameVerifier;
-import javax.net.ssl.SSLPeerUnverifiedException;
-import javax.net.ssl.SSLSession;
 
 public class AccountManager {
 
@@ -80,7 +73,7 @@ public class AccountManager {
             homeserverURL + "/_matrix/federation/v1/openid/userinfo?access_token=" + openIdToken.getAccessToken());
         String userId;
         try (CloseableHttpClient httpClient = HttpClients.custom()
-            .setSSLHostnameVerifier(new MatrixHostnameVerifier(homeserverTarget.getDomain())).build()) {
+            .setSSLHostnameVerifier(new HomeserverVerifier(homeserverTarget.getDomain())).build()) {
             try (CloseableHttpResponse response = httpClient.execute(getUserInfo)) {
                 int statusCode = response.getStatusLine().getStatusCode();
                 if (statusCode == HttpStatus.SC_OK) {
@@ -170,74 +163,4 @@ public class AccountManager {
     public MatrixConfig getMatrixConfig() {
         return matrixConfig;
     }
-
-    public static class MatrixHostnameVerifier implements HostnameVerifier {
-
-        private static final String ALT_DNS_NAME_TYPE = "2";
-        private static final String ALT_IP_ADDRESS_TYPE = "7";
-
-        private final String matrixHostname;
-
-        public MatrixHostnameVerifier(String matrixHostname) {
-            this.matrixHostname = matrixHostname;
-        }
-
-        @Override
-        public boolean verify(String hostname, SSLSession session) {
-            try {
-                Certificate peerCertificate = session.getPeerCertificates()[0];
-                if (peerCertificate instanceof X509Certificate) {
-                    X509Certificate x509Certificate = (X509Certificate) peerCertificate;
-                    if (x509Certificate.getSubjectAlternativeNames() == null) {
-                        return false;
-                    }
-                    for (String altSubjectName : getAltSubjectNames(x509Certificate)) {
-                        if (match(altSubjectName)) {
-                            return true;
-                        }
-                    }
-                }
-            } catch (SSLPeerUnverifiedException | CertificateParsingException e) {
-                LOGGER.error("Unable to check remote host", e);
-                return false;
-            }
-
-            return false;
-        }
-
-        private List<String> getAltSubjectNames(X509Certificate x509Certificate) {
-            List<String> subjectNames = new ArrayList<>();
-            try {
-                for (List<?> subjectAlternativeNames : x509Certificate.getSubjectAlternativeNames()) {
-                    if (subjectAlternativeNames == null
-                        || subjectAlternativeNames.size() < 2
-                        || subjectAlternativeNames.get(0) == null
-                        || subjectAlternativeNames.get(1) == null) {
-                        continue;
-                    }
-                    String subjectType = subjectAlternativeNames.get(0).toString();
-                    switch (subjectType) {
-                        case ALT_DNS_NAME_TYPE:
-                        case ALT_IP_ADDRESS_TYPE:
-                            subjectNames.add(subjectAlternativeNames.get(1).toString());
-                            break;
-                        default:
-                            LOGGER.trace("Unusable subject type: " + subjectType);
-                    }
-                }
-            } catch (CertificateParsingException e) {
-                LOGGER.error("Unable to parse the certificate", e);
-                return Collections.emptyList();
-            }
-            return subjectNames;
-        }
-
-        private boolean match(String altSubjectName) {
-            if (altSubjectName.startsWith("*.")) {
-                return altSubjectName.toLowerCase().endsWith(matrixHostname.toLowerCase());
-            } else {
-                return matrixHostname.equalsIgnoreCase(altSubjectName);
-            }
-        }
-    }
 }

src/main/java/io/kamax/mxisd/config/MatrixConfig.java

@@ -64,7 +64,7 @@ public class MatrixConfig {
     private String domain;
     private Identity identity = new Identity();
     private boolean v1 = true;
-    private boolean v2 = true;
+    private boolean v2 = false;
 
     public String getDomain() {
         return domain;

src/main/java/io/kamax/mxisd/http/undertow/handler/auth/v2/AccountRegisterHandler.java

@@ -48,7 +48,7 @@ public class AccountRegisterHandler extends BasicHttpHandler {
 
         if (LOGGER.isInfoEnabled()) {
             LOGGER.info("Registration from domain: {}, expired at {}", openIdToken.getMatrixServerName(),
-                new Date(openIdToken.getExpiresIn()));
+                new Date(System.currentTimeMillis() + openIdToken.getExpiresIn()));
         }
 
         String token = accountManager.register(openIdToken);

src/main/java/io/kamax/mxisd/http/undertow/handler/identity/v2/HashLookupHandler.java

@@ -31,6 +31,8 @@ import io.kamax.mxisd.http.undertow.handler.ApiHandler;
 import io.kamax.mxisd.http.undertow.handler.identity.share.LookupHandler;
 import io.kamax.mxisd.lookup.BulkLookupRequest;
 import io.kamax.mxisd.lookup.HashLookupRequest;
+import io.kamax.mxisd.lookup.SingleLookupReply;
+import io.kamax.mxisd.lookup.SingleLookupRequest;
 import io.kamax.mxisd.lookup.ThreePidMapping;
 import io.kamax.mxisd.lookup.strategy.LookupStrategy;
 import io.undertow.server.HttpServerExchange;
@@ -40,6 +42,7 @@ import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 
 public class HashLookupHandler extends LookupHandler implements ApiHandler {
 
@@ -89,6 +92,18 @@ public class HashLookupHandler extends LookupHandler implements ApiHandler {
             throw new InvalidParamException();
         }
 
+        ClientHashLookupAnswer answer = null;
+        if (input.getAddresses() != null && input.getAddresses().size() > 0) {
+            if (input.getAddresses().size() == 1) {
+                answer = noneSingleLookup(request, input);
+            } else {
+                answer = noneBulkLookup(request, input);
+            }
+        }
+        respondJson(exchange, answer != null ? answer : new ClientHashLookupAnswer());
+    }
+
+    private ClientHashLookupAnswer noneBulkLookup(HashLookupRequest request, ClientHashLookupRequest input) throws Exception {
         BulkLookupRequest bulkLookupRequest = new BulkLookupRequest();
         List<ThreePidMapping> mappings = new ArrayList<>();
         for (String address : input.getAddresses()) {
@@ -107,7 +122,26 @@ public class HashLookupHandler extends LookupHandler implements ApiHandler {
         }
         log.info("Finished bulk lookup request from {}", request.getRequester());
 
-        respondJson(exchange, answer);
+        return answer;
+    }
+
+    private ClientHashLookupAnswer noneSingleLookup(HashLookupRequest request, ClientHashLookupRequest input) {
+        SingleLookupRequest singleLookupRequest = new SingleLookupRequest();
+        String address = input.getAddresses().get(0);
+        String[] parts = address.split(" ");
+        singleLookupRequest.setThreePid(parts[0]);
+        singleLookupRequest.setType(parts[1]);
+
+        ClientHashLookupAnswer answer = new ClientHashLookupAnswer();
+
+        Optional<SingleLookupReply> singleLookupReply = strategy.find(singleLookupRequest);
+        if (singleLookupReply.isPresent()) {
+            SingleLookupReply reply = singleLookupReply.get();
+            answer.getMappings().put(address, reply.getMxid().toString());
+        }
+        log.info("Finished single lookup request from {}", request.getRequester());
+
+        return answer;
     }
 
     private void sha256Algorithm(HttpServerExchange exchange, HashLookupRequest request, ClientHashLookupRequest input) {

src/main/java/io/kamax/mxisd/matrix/HomeserverVerifier.java

@@ -77,7 +77,8 @@ public class HomeserverVerifier implements HostnameVerifier {
 
     private boolean match(String altSubjectName) {
         if (altSubjectName.startsWith("*.")) {
-            return altSubjectName.toLowerCase().endsWith(matrixHostname.toLowerCase());
+            String subjectNameWithoutMask = altSubjectName.substring(1); // remove wildcard
+            return matrixHostname.toLowerCase().endsWith(subjectNameWithoutMask.toLowerCase());
         } else {
             return matrixHostname.equalsIgnoreCase(altSubjectName);
         }

src/main/java/io/kamax/mxisd/storage/ormlite/OrmLiteSqlStorage.java

@@ -39,6 +39,7 @@ import io.kamax.mxisd.storage.IStorage;
 import io.kamax.mxisd.storage.dao.IThreePidSessionDao;
 import io.kamax.mxisd.storage.ormlite.dao.ASTransactionDao;
 import io.kamax.mxisd.storage.ormlite.dao.AccountDao;
+import io.kamax.mxisd.storage.ormlite.dao.ChangelogDao;
 import io.kamax.mxisd.storage.ormlite.dao.HashDao;
 import io.kamax.mxisd.storage.ormlite.dao.HistoricalThreePidInviteIO;
 import io.kamax.mxisd.storage.ormlite.dao.AcceptedDao;
@@ -46,12 +47,15 @@ import io.kamax.mxisd.storage.ormlite.dao.ThreePidInviteIO;
 import io.kamax.mxisd.storage.ormlite.dao.ThreePidSessionDao;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang3.tuple.Pair;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.sql.SQLException;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Date;
 import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
@@ -59,6 +63,8 @@ import java.util.stream.Collectors;
 
 public class OrmLiteSqlStorage implements IStorage {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(OrmLiteSqlStorage.class);
+
     @FunctionalInterface
     private interface Getter<T> {
 
@@ -73,13 +79,18 @@ public class OrmLiteSqlStorage implements IStorage {
 
     }
 
+    public static class Migrations {
+        public static final String FIX_ACCEPTED_DAO = "2019_12_09__2254__fix_accepted_dao";
+    }
+
     private Dao<ThreePidInviteIO, String> invDao;
     private Dao<HistoricalThreePidInviteIO, String> expInvDao;
     private Dao<ThreePidSessionDao, String> sessionDao;
     private Dao<ASTransactionDao, String> asTxnDao;
     private Dao<AccountDao, String> accountDao;
-    private Dao<AcceptedDao, String> acceptedDao;
+    private Dao<AcceptedDao, Long> acceptedDao;
     private Dao<HashDao, String> hashDao;
+    private Dao<ChangelogDao, String> changelogDao;
 
     public OrmLiteSqlStorage(MxisdConfig cfg) {
         this(cfg.getStorage().getBackend(), cfg.getStorage().getProvider().getSqlite().getDatabase());
@@ -96,6 +107,7 @@ public class OrmLiteSqlStorage implements IStorage {
 
         withCatcher(() -> {
             ConnectionSource connPool = new JdbcConnectionSource("jdbc:" + backend + ":" + path);
+            changelogDao = createDaoAndTable(connPool, ChangelogDao.class);
             invDao = createDaoAndTable(connPool, ThreePidInviteIO.class);
             expInvDao = createDaoAndTable(connPool, HistoricalThreePidInviteIO.class);
             sessionDao = createDaoAndTable(connPool, ThreePidSessionDao.class);
@@ -103,10 +115,26 @@ public class OrmLiteSqlStorage implements IStorage {
             accountDao = createDaoAndTable(connPool, AccountDao.class);
             acceptedDao = createDaoAndTable(connPool, AcceptedDao.class);
             hashDao = createDaoAndTable(connPool, HashDao.class);
+            runMigration(connPool);
         });
     }
 
+    private void runMigration(ConnectionSource connPol) throws SQLException {
+        ChangelogDao fixAcceptedDao = changelogDao.queryForId(Migrations.FIX_ACCEPTED_DAO);
+        if (fixAcceptedDao == null) {
+            fixAcceptedDao(connPol);
+            changelogDao.create(new ChangelogDao(Migrations.FIX_ACCEPTED_DAO, new Date(), "Recreate the accepted table."));
+        }
+    }
+
+    private void fixAcceptedDao(ConnectionSource connPool) throws SQLException {
+        LOGGER.info("Migration: {}", Migrations.FIX_ACCEPTED_DAO);
+        TableUtils.dropTable(acceptedDao, true);
+        TableUtils.createTableIfNotExists(connPool, AcceptedDao.class);
+    }
+
     private <V, K> Dao<V, K> createDaoAndTable(ConnectionSource connPool, Class<V> c) throws SQLException {
+        LOGGER.info("Create the dao: {}", c.getSimpleName());
         Dao<V, K> dao = DaoManager.createDao(connPool, c);
         TableUtils.createTableIfNotExists(connPool, c);
         return dao;

src/main/java/io/kamax/mxisd/storage/ormlite/dao/AcceptedDao.java

@@ -26,7 +26,10 @@ import com.j256.ormlite.table.DatabaseTable;
 @DatabaseTable(tableName = "accepted")
 public class AcceptedDao {
 
-    @DatabaseField(canBeNull = false, id = true)
+    @DatabaseField(generatedId = true)
+    private Long id;
+
+    @DatabaseField(canBeNull = false)
     private String url;
 
     @DatabaseField(canBeNull = false)
@@ -45,6 +48,14 @@ public class AcceptedDao {
         this.acceptedAt = acceptedAt;
     }
 
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
     public String getUrl() {
         return url;
     }

src/main/java/io/kamax/mxisd/storage/ormlite/dao/ChangelogDao.java

@@ -0,0 +1,52 @@
+package io.kamax.mxisd.storage.ormlite.dao;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.table.DatabaseTable;
+
+import java.util.Date;
+
+@DatabaseTable(tableName = "changelog")
+public class ChangelogDao {
+
+    @DatabaseField(id = true)
+    private String id;
+
+    @DatabaseField
+    private Date createdAt;
+
+    @DatabaseField
+    private String comment;
+
+    public ChangelogDao() {
+    }
+
+    public ChangelogDao(String id, Date createdAt, String comment) {
+        this.id = id;
+        this.createdAt = createdAt;
+        this.comment = comment;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+}