| | |
| | | |
| | | import java.text.MessageFormat; |
| | | import java.util.ArrayList; |
| | | import java.util.Collections; |
| | | import java.util.Comparator; |
| | | import java.util.HashSet; |
| | | import java.util.List; |
| | | import java.util.Set; |
| | | |
| | | import javax.inject.Singleton; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | |
| | | import com.gitblit.Constants.AccessPermission; |
| | | import com.gitblit.Constants.Transport; |
| | | import com.gitblit.manager.GitblitManager; |
| | | import com.gitblit.manager.IAuthenticationManager; |
| | | import com.gitblit.manager.IFederationManager; |
| | |
| | | return new Object [] { new GitBlitModule()}; |
| | | } |
| | | |
| | | protected boolean acceptPush(Transport byTransport) { |
| | | if (byTransport == null) { |
| | | logger.info("Unknown transport, push rejected!"); |
| | | return false; |
| | | } |
| | | |
| | | Set<Transport> transports = new HashSet<Transport>(); |
| | | for (String value : getSettings().getStrings(Keys.git.acceptedPushTransports)) { |
| | | Transport transport = Transport.fromString(value); |
| | | if (transport == null) { |
| | | logger.info(String.format("Ignoring unknown registered transport %s", value)); |
| | | continue; |
| | | } |
| | | |
| | | transports.add(transport); |
| | | } |
| | | |
| | | if (transports.isEmpty()) { |
| | | // no transports are explicitly specified, all are acceptable |
| | | return true; |
| | | } |
| | | |
| | | // verify that the transport is permitted |
| | | return transports.contains(byTransport); |
| | | } |
| | | |
| | | /** |
| | | * Returns a list of repository URLs and the user access permission. |
| | | * |
| | |
| | | if (settings.getBoolean(Keys.git.enableGitServlet, true)) { |
| | | AccessPermission permission = user.getRepositoryPermission(repository).permission; |
| | | if (permission.exceeds(AccessPermission.NONE)) { |
| | | Transport transport = Transport.fromString(request.getScheme()); |
| | | if (permission.atLeast(AccessPermission.PUSH) && !acceptPush(transport)) { |
| | | // downgrade the repo permission for this transport |
| | | // because it is not an acceptable PUSH transport |
| | | permission = AccessPermission.CLONE; |
| | | } |
| | | list.add(new RepositoryUrl(getRepositoryUrl(request, username, repository), permission)); |
| | | } |
| | | } |
| | |
| | | if (!StringUtils.isEmpty(sshDaemonUrl)) { |
| | | AccessPermission permission = user.getRepositoryPermission(repository).permission; |
| | | if (permission.exceeds(AccessPermission.NONE)) { |
| | | if (permission.atLeast(AccessPermission.PUSH) && !acceptPush(Transport.SSH)) { |
| | | // downgrade the repo permission for this transport |
| | | // because it is not an acceptable PUSH transport |
| | | permission = AccessPermission.CLONE; |
| | | } |
| | | |
| | | list.add(new RepositoryUrl(sshDaemonUrl, permission)); |
| | | } |
| | | } |
| | |
| | | if (!StringUtils.isEmpty(gitDaemonUrl)) { |
| | | AccessPermission permission = servicesManager.getGitDaemonAccessPermission(user, repository); |
| | | if (permission.exceeds(AccessPermission.NONE)) { |
| | | if (permission.atLeast(AccessPermission.PUSH) && !acceptPush(Transport.GIT)) { |
| | | // downgrade the repo permission for this transport |
| | | // because it is not an acceptable PUSH transport |
| | | permission = AccessPermission.CLONE; |
| | | } |
| | | list.add(new RepositoryUrl(gitDaemonUrl, permission)); |
| | | } |
| | | } |
| | |
| | | list.add(new RepositoryUrl(MessageFormat.format(url, repository.name), null)); |
| | | } |
| | | } |
| | | |
| | | // sort transports by highest permission and then by transport security |
| | | Collections.sort(list, new Comparator<RepositoryUrl>() { |
| | | |
| | | @Override |
| | | public int compare(RepositoryUrl o1, RepositoryUrl o2) { |
| | | if (!o1.isExternal() && o2.isExternal()) { |
| | | // prefer Gitblit over external |
| | | return -1; |
| | | } else if (o1.isExternal() && !o2.isExternal()) { |
| | | // prefer Gitblit over external |
| | | return 1; |
| | | } else if (o1.isExternal() && o2.isExternal()) { |
| | | // sort by Transport ordinal |
| | | return o1.transport.compareTo(o2.transport); |
| | | } else if (o1.permission.exceeds(o2.permission)) { |
| | | // prefer highest permission |
| | | return -1; |
| | | } else if (o2.permission.exceeds(o1.permission)) { |
| | | // prefer highest permission |
| | | return 1; |
| | | } |
| | | |
| | | // prefer more secure transports |
| | | return o1.transport.compareTo(o2.transport); |
| | | } |
| | | }); |
| | | |
| | | return list; |
| | | } |
| | | |