From 47bb25adcbded5e05d4be60bf4eba3bf380f559c Mon Sep 17 00:00:00 2001 From: zeapo Date: Tue, 16 Dec 2014 23:25:55 +0100 Subject: fix the the git fields and a small refactor --- app/src/main/AndroidManifest.xml | 2 +- .../main/java/com/zeapo/pwdstore/GitAsyncTask.java | 94 --- .../main/java/com/zeapo/pwdstore/GitHandler.java | 823 -------------------- .../java/com/zeapo/pwdstore/PasswordStore.java | 2 + .../java/com/zeapo/pwdstore/UserPreference.java | 11 +- .../java/com/zeapo/pwdstore/git/GitAsyncTask.java | 96 +++ .../java/com/zeapo/pwdstore/git/GitHandler.java | 825 +++++++++++++++++++++ app/src/main/res/layout/activity_git_clone.xml | 14 +- app/src/main/res/menu/git_clone.xml | 2 +- 9 files changed, 935 insertions(+), 934 deletions(-) delete mode 100644 app/src/main/java/com/zeapo/pwdstore/GitAsyncTask.java delete mode 100644 app/src/main/java/com/zeapo/pwdstore/GitHandler.java create mode 100644 app/src/main/java/com/zeapo/pwdstore/git/GitAsyncTask.java create mode 100644 app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java (limited to 'app/src/main') diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 2532e569..4a124c94 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -11,7 +11,7 @@ - diff --git a/app/src/main/java/com/zeapo/pwdstore/GitAsyncTask.java b/app/src/main/java/com/zeapo/pwdstore/GitAsyncTask.java deleted file mode 100644 index ddb3a060..00000000 --- a/app/src/main/java/com/zeapo/pwdstore/GitAsyncTask.java +++ /dev/null @@ -1,94 +0,0 @@ -package com.zeapo.pwdstore; - -import android.app.Activity; -import android.app.AlertDialog; -import android.app.ProgressDialog; -import android.content.DialogInterface; -import android.os.AsyncTask; - -import com.zeapo.pwdstore.utils.PasswordRepository; - -import org.apache.commons.io.FileUtils; -import org.eclipse.jgit.api.CloneCommand; -import org.eclipse.jgit.api.GitCommand; - - -public class GitAsyncTask extends AsyncTask { - private Activity activity; - private boolean finishOnEnd; - private boolean refreshListOnEnd; - private ProgressDialog dialog; - private Class operation; - - public GitAsyncTask(Activity activity, boolean finishOnEnd, boolean refreshListOnEnd, Class operation) { - this.activity = activity; - this.finishOnEnd = finishOnEnd; - this.refreshListOnEnd = refreshListOnEnd; - this.operation = operation; - - dialog = new ProgressDialog(this.activity); - } - - protected void onPreExecute() { - this.dialog.setMessage(activity.getResources().getString(R.string.running_dialog_text)); - this.dialog.setCancelable(false); - this.dialog.show(); - } - - @Override - protected String doInBackground(GitCommand... cmd) { - int count = cmd.length; - for (int i = 0; i < count; i++) { - try { - cmd[i].call(); - } catch (Exception e) { - e.printStackTrace(); - return e.getMessage(); - } - } - return ""; - } - - protected void onPostExecute(String result) { - this.dialog.dismiss(); - - if (result == null) - result = "Unexpected error"; - - if (!result.isEmpty()) { - new AlertDialog.Builder(activity). - setTitle(activity.getResources().getString(R.string.jgit_error_dialog_title)). - setMessage(activity.getResources().getString(R.string.jgit_error_dialog_text) + result). - setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - if (operation.equals(CloneCommand.class)) { - // if we were unable to finish the job - try { - FileUtils.deleteDirectory(PasswordRepository.getWorkTree()); - } catch (Exception e) { - e.printStackTrace(); - } - } else { - activity.setResult(Activity.RESULT_CANCELED); - activity.finish(); - } - } - }).show(); - - } else { - if (finishOnEnd) { - this.activity.setResult(Activity.RESULT_OK); - this.activity.finish(); - } - - if (refreshListOnEnd) { - try { - ((PasswordStore) this.activity).updateListAdapter(); - } catch (ClassCastException e) { - // oups, mistake - } - } - } - } -} diff --git a/app/src/main/java/com/zeapo/pwdstore/GitHandler.java b/app/src/main/java/com/zeapo/pwdstore/GitHandler.java deleted file mode 100644 index 497543b1..00000000 --- a/app/src/main/java/com/zeapo/pwdstore/GitHandler.java +++ /dev/null @@ -1,823 +0,0 @@ -package com.zeapo.pwdstore; - -import android.app.Activity; -import android.app.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.SharedPreferences; -import android.os.Bundle; -import android.preference.PreferenceManager; -import android.support.v7.app.ActionBarActivity; -import android.text.Editable; -import android.text.InputType; -import android.text.TextWatcher; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.widget.AdapterView; -import android.widget.ArrayAdapter; -import android.widget.EditText; -import android.widget.LinearLayout; -import android.widget.Spinner; -import android.widget.TextView; - -import com.jcraft.jsch.JSch; -import com.jcraft.jsch.JSchException; -import com.jcraft.jsch.Session; -import com.jcraft.jsch.UserInfo; -import com.zeapo.pwdstore.utils.PasswordRepository; - -import org.eclipse.jgit.api.CloneCommand; -import org.eclipse.jgit.api.Git; - -import org.apache.commons.io.FileUtils; -import org.eclipse.jgit.api.GitCommand; -import org.eclipse.jgit.api.PullCommand; -import org.eclipse.jgit.api.PushCommand; -import org.eclipse.jgit.errors.UnsupportedCredentialItem; -import org.eclipse.jgit.transport.CredentialItem; -import org.eclipse.jgit.transport.CredentialsProvider; -import org.eclipse.jgit.transport.CredentialsProviderUserInfo; -import org.eclipse.jgit.transport.JschConfigSessionFactory; -import org.eclipse.jgit.transport.OpenSshConfig; -import org.eclipse.jgit.transport.SshSessionFactory; -import org.eclipse.jgit.transport.URIish; -import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider; -import org.eclipse.jgit.util.FS; - -import java.io.File; -import java.io.IOException; -import java.lang.reflect.Method; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -// TODO move the messages to strings.xml - -public class GitHandler extends ActionBarActivity { - - private Activity activity; - private Context context; - - private String protocol; - private String connectionMode; - - private File localDir; - private String hostname; - private String username; - private String port; - - private SharedPreferences settings; - - public static final int REQUEST_PULL = 101; - public static final int REQUEST_PUSH = 102; - public static final int REQUEST_CLONE = 103; - public static final int REQUEST_INIT = 104; - public static final int EDIT_SERVER = 105; - - private static final int GET_SSH_KEY_FROM_CLONE = 201; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - context = getApplicationContext(); - activity = this; - - settings = PreferenceManager.getDefaultSharedPreferences(this.context); - - protocol = settings.getString("git_remote_protocol", "ssh://"); - connectionMode = settings.getString("git_remote_auth", "ssh-key"); - int operationCode = getIntent().getExtras().getInt("Operation"); - - getSupportActionBar().setDisplayHomeAsUpEnabled(true); - - switch (operationCode) { - case REQUEST_CLONE: - case EDIT_SERVER: - setContentView(R.layout.activity_git_clone); - - final Spinner protcol_spinner = (Spinner) findViewById(R.id.clone_protocol); - final Spinner connection_mode_spinner = (Spinner) findViewById(R.id.connection_mode); - - - // init the spinner for connection modes - final ArrayAdapter connection_mode_adapter = ArrayAdapter.createFromResource(this, - R.array.connection_modes, android.R.layout.simple_spinner_item); - connection_mode_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - connection_mode_spinner.setAdapter(connection_mode_adapter); - connection_mode_spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { - @Override - public void onItemSelected(AdapterView adapterView, View view, int i, long l) { - String selection = ((Spinner) findViewById(R.id.connection_mode)).getSelectedItem().toString(); - connectionMode = selection; - settings.edit().putString("git_remote_auth", selection).apply(); - } - - @Override - public void onNothingSelected(AdapterView adapterView) { - - } - }); - - // init the spinner for protocols - ArrayAdapter protocol_adapter = ArrayAdapter.createFromResource(this, - R.array.clone_protocols, android.R.layout.simple_spinner_item); - protocol_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - protcol_spinner.setAdapter(protocol_adapter); - protcol_spinner.setOnItemSelectedListener( - new AdapterView.OnItemSelectedListener() { - @Override - public void onItemSelected(AdapterView adapterView, View view, int i, long l) { - protocol = ((Spinner)findViewById(R.id.clone_protocol)).getSelectedItem().toString(); - if (protocol.equals("ssh://")) { - ((EditText)findViewById(R.id.clone_uri)).setHint("user@hostname:path"); - - ((EditText) findViewById(R.id.server_port)).setHint(R.string.default_ssh_port); - - // select ssh-key auth mode as default and enable the spinner in case it was disabled - connection_mode_spinner.setSelection(0); - connection_mode_spinner.setEnabled(true); - } else { - ((EditText)findViewById(R.id.clone_uri)).setHint("hostname/path"); - - ((EditText) findViewById(R.id.server_port)).setHint(R.string.default_https_port); - - // select user/pwd auth-mode and disable the spinner - connection_mode_spinner.setSelection(1); - connection_mode_spinner.setEnabled(false); - } - } - - @Override - public void onNothingSelected(AdapterView adapterView) { - - } - } - ); - - - // init the server information - final EditText server_url = ((EditText) findViewById(R.id.server_url)); - final EditText server_port = ((EditText) findViewById(R.id.server_port)); - final EditText server_path = ((EditText) findViewById(R.id.server_path)); - final EditText server_user = ((EditText) findViewById(R.id.server_user)); - final EditText server_uri = ((EditText)findViewById(R.id.clone_uri)); - - View.OnFocusChangeListener updateListener = new View.OnFocusChangeListener() { - @Override - public void onFocusChange(View view, boolean b) { - updateURI(); - } - }; - - server_url.setText(settings.getString("git_remote_server", "")); - server_port.setText(settings.getString("git_remote_port", "")); - server_user.setText(settings.getString("git_remote_username", "")); - server_path.setText(settings.getString("git_remote_location", "")); - - server_url.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { - if (server_url.isFocused()) - updateURI(); - } - - @Override - public void afterTextChanged(Editable editable) { } - }); - server_port.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { - if (server_port.isFocused()) - updateURI(); - } - - @Override - public void afterTextChanged(Editable editable) { } - }); - server_user.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { - if (server_user.isFocused()) - updateURI(); - } - - @Override - public void afterTextChanged(Editable editable) { } - }); - server_path.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { - if (server_path.isFocused()) - updateURI(); - } - - @Override - public void afterTextChanged(Editable editable) { } - }); - - server_uri.addTextChangedListener(new TextWatcher() { - @Override - public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { - } - - @Override - public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { - if (server_uri.isFocused()) - splitURI(); - } - - @Override - public void afterTextChanged(Editable editable) { - } - }); - - if (operationCode == EDIT_SERVER) - { - findViewById(R.id.clone_button).setVisibility(View.INVISIBLE); - findViewById(R.id.save_button).setVisibility(View.VISIBLE); - } else { - findViewById(R.id.clone_button).setVisibility(View.VISIBLE); - findViewById(R.id.save_button).setVisibility(View.INVISIBLE); - } - - - break; - case REQUEST_PULL: - authenticateAndRun("pullOperation"); - break; - - case REQUEST_PUSH: - authenticateAndRun("pushOperation"); - break; - } - - - } - - /** Fills in the server_uri field with the information coming from other fields */ - private void updateURI() { - EditText uri = (EditText) findViewById(R.id.clone_uri); - EditText server_url = ((EditText) findViewById(R.id.server_url)); - EditText server_port = ((EditText) findViewById(R.id.server_port)); - EditText server_path = ((EditText) findViewById(R.id.server_path)); - EditText server_user = ((EditText) findViewById(R.id.server_user)); - - if (uri != null) { - switch (protocol) - { - case "ssh://": - { - String hostname = - server_user.getText() - + "@" + - server_url.getText().toString().trim() - + ":"; - if (server_port.getText().toString().equals("22")) { - hostname += server_path.getText().toString(); - - ((TextView) findViewById(R.id.warn_url)).setVisibility(View.GONE); - } else { - TextView warn_url = (TextView) findViewById(R.id.warn_url); - if (!server_path.getText().toString().matches("/.*") && !server_port.getText().toString().isEmpty()) { - warn_url.setText(R.string.warn_malformed_url_port); - warn_url.setVisibility(View.VISIBLE); - } else { - warn_url.setVisibility(View.GONE); - } - hostname += server_port.getText().toString() + server_path.getText().toString(); - } - - if (!hostname.equals("@:")) uri.setText(hostname); - } - break; - case "https://": - { - StringBuilder hostname = new StringBuilder(); - hostname.append(server_url.getText().toString().trim()); - - if (server_port.getText().toString().equals("443")) { - hostname.append(server_path.getText().toString()); - - ((TextView) findViewById(R.id.warn_url)).setVisibility(View.GONE); - } else { - hostname.append("/"); - hostname.append(server_port.getText().toString()) - .append(server_path.getText().toString()); - } - - if (!hostname.toString().equals("@/")) uri.setText(hostname); - } - break; - default: - break; - } - - } - } - - /** Splits the information in server_uri into the other fields */ - private void splitURI() { - EditText server_uri = (EditText) findViewById(R.id.clone_uri); - EditText server_url = ((EditText) findViewById(R.id.server_url)); - EditText server_port = ((EditText) findViewById(R.id.server_port)); - EditText server_path = ((EditText) findViewById(R.id.server_path)); - EditText server_user = ((EditText) findViewById(R.id.server_user)); - - String uri = server_uri.getText().toString(); - Pattern pattern = Pattern.compile("(.+)@([\\w\\d\\.]+):([\\d]+)*(.*)"); - Matcher matcher = pattern.matcher(uri); - if (matcher.find()) { - int count = matcher.groupCount(); - if (count > 1) { - server_user.setText(matcher.group(1)); - server_url.setText(matcher.group(2)); - } - if (count == 4) { - server_port.setText(matcher.group(3)); - server_path.setText(matcher.group(4)); - - TextView warn_url = (TextView) findViewById(R.id.warn_url); - if (!server_path.getText().toString().matches("/.*") && !server_port.getText().toString().isEmpty()) { - warn_url.setText(R.string.warn_malformed_url_port); - warn_url.setVisibility(View.VISIBLE); - } else { - warn_url.setVisibility(View.GONE); - } - } - } - } - - @Override - public void onResume() { - super.onResume(); - updateURI(); - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - // Inflate the menu; this adds items to the action bar if it is present. - getMenuInflater().inflate(R.menu.git_clone, menu); - return true; - } - - @Override - public boolean onOptionsItemSelected(MenuItem item) { - // Handle action bar item clicks here. The action bar will - // automatically handle clicks on the Home/Up button, so long - // as you specify a parent activity in AndroidManifest.xml. - int id = item.getItemId(); - switch (id) { - case R.id.user_pref: - try { - Intent intent = new Intent(this, UserPreference.class); - startActivity(intent); - } catch (Exception e) { - System.out.println("Exception caught :("); - e.printStackTrace(); - } - return true; - - } - return super.onOptionsItemSelected(item); - } - - protected class GitConfigSessionFactory extends JschConfigSessionFactory { - - protected void configure(OpenSshConfig.Host hc, Session session) { - session.setConfig("StrictHostKeyChecking", "no"); - } - - @Override - protected JSch - getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException { - JSch jsch = super.getJSch(hc, fs); - jsch.removeAllIdentity(); - return jsch; - } - } - - protected class SshConfigSessionFactory extends GitConfigSessionFactory { - private String sshKey; - private String passphrase; - - public SshConfigSessionFactory(String sshKey, String passphrase) { - this.sshKey = sshKey; - this.passphrase = passphrase; - } - - @Override - protected JSch - getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException { - JSch jsch = super.getJSch(hc, fs); - jsch.removeAllIdentity(); - jsch.addIdentity(sshKey); - return jsch; - } - - @Override - protected void configure(OpenSshConfig.Host hc, Session session) { - session.setConfig("StrictHostKeyChecking", "no"); - - CredentialsProvider provider = new CredentialsProvider() { - @Override - public boolean isInteractive() { - return false; - } - - @Override - public boolean supports(CredentialItem... items) { - return true; - } - - @Override - public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem { - for (CredentialItem item : items) { - if (item instanceof CredentialItem.Username) { - ((CredentialItem.Username) item).setValue(settings.getString("git_remote_username", "git")); - continue; - } - if (item instanceof CredentialItem.StringType) { - ((CredentialItem.StringType) item).setValue(passphrase); - } - } - return true; - } - }; - UserInfo userInfo = new CredentialsProviderUserInfo(session, provider); - session.setUserInfo(userInfo); - } - } - - - /** - * Clones the repository, the directory exists, deletes it - * @param view - */ - public void cloneRepository(View view) { - localDir = new File(getApplicationContext().getFilesDir().getAbsoluteFile() + "/store"); - - hostname = ((EditText) findViewById(R.id.clone_uri)).getText().toString(); - port = ((EditText) findViewById(R.id.server_port)).getText().toString(); - // don't ask the user, take off the protocol that he puts in - hostname = hostname.replaceFirst("^.+://", ""); - ((TextView) findViewById(R.id.clone_uri)).setText(hostname); - - // now cheat a little and prepend the real protocol - // jGit does not accept a ssh:// but requires https:// - if (!protocol.equals("ssh://")) { - hostname = protocol + hostname; - } else { - - // if the port is explicitly given, jgit requires the ssh:// - if (!port.isEmpty()) - hostname = protocol + hostname; - - // did he forget the username? - if (!hostname.matches("^.+@.+")) { - new AlertDialog.Builder(this). - setMessage(activity.getResources().getString(R.string.forget_username_dialog_text)). - setPositiveButton(activity.getResources().getString(R.string.dialog_oops), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - - } - }). - show(); - return; - } - - username = hostname.split("@")[0]; - } - - - if (localDir.exists()) { - new AlertDialog.Builder(this). - setTitle(R.string.dialog_delete_title). - setMessage(R.string.dialog_delete_msg). - setCancelable(false). - setPositiveButton(R.string.dialog_delete, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int id) { - try { - FileUtils.deleteDirectory(localDir); - authenticateAndRun("cloneOperation"); - } catch (IOException e) { - //TODO Handle the exception correctly if we are unable to delete the directory... - e.printStackTrace(); - } catch (Exception e) { - //This is what happens when jgit fails :( - //TODO Handle the diffent cases of exceptions - } - - dialog.cancel(); - } - } - ). - setNegativeButton(R.string.dialog_do_not_delete, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int id) { - dialog.cancel(); - } - } - ). - show(); - } else { - try { - authenticateAndRun("cloneOperation"); - } catch (Exception e) { - //This is what happens when jgit fails :( - //TODO Handle the diffent cases of exceptions - e.printStackTrace(); - } - } - } - - - /** - * Save the repository information to the shared preferences settings - * @param view - */ - public void saveConfiguration(View view) { - // remember the settings - SharedPreferences.Editor editor = settings.edit(); - - editor.putString("git_remote_server", ((EditText) findViewById(R.id.server_url)).getText().toString()); - editor.putString("git_remote_location", ((EditText) findViewById(R.id.server_path)).getText().toString()); - editor.putString("git_remote_username", ((EditText) findViewById(R.id.server_user)).getText().toString()); - editor.putString("git_remote_protocol", protocol); - editor.putString("git_remote_auth", connectionMode); - editor.putString("git_remote_port", port); - editor.commit(); - - PasswordRepository.addRemote("origin", ((EditText) findViewById(R.id.clone_uri)).getText().toString(), true); - } - - public void cloneOperation(UsernamePasswordCredentialsProvider provider) { - - // remember the settings - SharedPreferences.Editor editor = settings.edit(); - - editor.putString("git_remote_server", ((EditText) findViewById(R.id.server_url)).getText().toString()); - editor.putString("git_remote_location", ((EditText) findViewById(R.id.server_path)).getText().toString()); - editor.putString("git_remote_username", ((EditText) findViewById(R.id.server_user)).getText().toString()); - editor.putString("git_remote_protocol", protocol); - editor.putString("git_remote_auth", connectionMode); - editor.putString("git_remote_port", port); - editor.commit(); - - CloneCommand cmd = Git.cloneRepository(). - setCredentialsProvider(provider). - setCloneAllBranches(true). - setDirectory(localDir). - setURI(hostname); - - new GitAsyncTask(activity, true, false, CloneCommand.class).execute(cmd); - } - - public void pullOperation(UsernamePasswordCredentialsProvider provider) { - - if (settings.getString("git_remote_username", "").isEmpty() || - settings.getString("git_remote_server", "").isEmpty() || - settings.getString("git_remote_location", "").isEmpty() ) - new AlertDialog.Builder(this) - .setMessage(activity.getResources().getString(R.string.set_information_dialog_text)) - .setPositiveButton(activity.getResources().getString(R.string.dialog_positive), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - Intent intent = new Intent(activity, UserPreference.class); - startActivityForResult(intent, REQUEST_PULL); - } - }) - .setNegativeButton(activity.getResources().getString(R.string.dialog_negative), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - // do nothing :( - setResult(RESULT_OK); - finish(); - } - }) - .show(); - - else { - // check that the remote origin is here, else add it - PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user") - + "@" + - settings.getString("git_remote_server", "server.com").trim() - + ":" + - settings.getString("git_remote_location", "path/to/repository"), false); - - GitCommand cmd; - if (provider != null) - cmd = new Git(PasswordRepository.getRepository(new File(""))) - .pull() - .setRebase(true) - .setRemote("origin") - .setCredentialsProvider(provider); - else - cmd = new Git(PasswordRepository.getRepository(new File(""))) - .pull() - .setRebase(true) - .setRemote("origin"); - - new GitAsyncTask(activity, true, false, PullCommand.class).execute(cmd); - } - } - - - public void pushOperation(UsernamePasswordCredentialsProvider provider) { - if (settings.getString("git_remote_username", "user").isEmpty() || - settings.getString("git_remote_server", "server.com").trim().isEmpty() || - settings.getString("git_remote_location", "path/to/repository").isEmpty() ) - new AlertDialog.Builder(this) - .setMessage("You have to set the information about the server before synchronizing with the server") - .setPositiveButton("On my way!", new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - Intent intent = new Intent(activity, UserPreference.class); - startActivityForResult(intent, REQUEST_PUSH); - } - }) - .setNegativeButton("Nah... later", new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialogInterface, int i) { - // do nothing :( - setResult(RESULT_OK); - finish(); - } - }) - .show(); - - else { - // check that the remote origin is here, else add it - PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user") - + "@" + - settings.getString("git_remote_server", "server.com").trim() - + ":" + - settings.getString("git_remote_location", "path/to/repository"), false); - - GitCommand cmd; - if (provider != null) - cmd = new Git(PasswordRepository.getRepository(new File(""))) - .push() - .setPushAll() - .setRemote("origin") - .setCredentialsProvider(provider); - else - cmd = new Git(PasswordRepository.getRepository(new File(""))) - .push() - .setPushAll() - .setRemote("origin"); - - - new GitAsyncTask(activity, true, false, PushCommand.class).execute(cmd); - } - } - - /** Finds the method and provides it with authentication paramters via invokeWithAuthentication */ - private void authenticateAndRun(String operation) { - try { - invokeWithAuthentication(this, GitHandler.class.getMethod(operation, UsernamePasswordCredentialsProvider.class)); - } catch (Exception e) { - e.printStackTrace(); - } - } - - /** Calls a method encapsulating a GitCommand and providing it with authentication parameters - * - * @param activity - * @param method - */ - private void invokeWithAuthentication(final GitHandler activity, final Method method) { - - if (connectionMode.equalsIgnoreCase("ssh-key")) { - final File sshKey = new File(getFilesDir() + "/.ssh_key"); - if (!sshKey.exists()) { - new AlertDialog.Builder(this) - .setMessage(activity.getResources().getString(R.string.ssh_preferences_dialog_text)) - .setTitle(activity.getResources().getString(R.string.ssh_preferences_dialog_title)) - .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialog, int id) { - try { - Intent intent = new Intent(getApplicationContext(), UserPreference.class); - intent.putExtra("operation", "get_ssh_key"); - startActivityForResult(intent, GET_SSH_KEY_FROM_CLONE); - } catch (Exception e) { - System.out.println("Exception caught :("); - e.printStackTrace(); - } - } - }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialog, int id) { - // Do nothing... - } - }).show(); - } else { - final EditText passphrase = new EditText(activity); - passphrase.setHint("Passphrase"); - passphrase.setWidth(LinearLayout.LayoutParams.MATCH_PARENT); - passphrase.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); - - new AlertDialog.Builder(activity) - .setTitle(activity.getResources().getString(R.string.passphrase_dialog_title)) - .setMessage(activity.getResources().getString(R.string.passphrase_dialog_text)) - .setView(passphrase) - .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int whichButton) { - - SshSessionFactory.setInstance(new GitConfigSessionFactory()); - try { - - JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(), passphrase.getText().toString()); - SshSessionFactory.setInstance(sessionFactory); - - try { - method.invoke(activity, (UsernamePasswordCredentialsProvider) null); - } catch (Exception e){ - e.printStackTrace(); - } - - } catch (Exception e){ - e.printStackTrace(); - } - - } - }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int whichButton) { - // Do nothing. - } - }).show(); - } - } else { - final EditText password = new EditText(activity); - password.setHint("Password"); - password.setWidth(LinearLayout.LayoutParams.MATCH_PARENT); - password.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); - - new AlertDialog.Builder(activity) - .setTitle(activity.getResources().getString(R.string.passphrase_dialog_title)) - .setMessage(activity.getResources().getString(R.string.password_dialog_text)) - .setView(password) - .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int whichButton) { - - SshSessionFactory.setInstance(new GitConfigSessionFactory()); - try { - method.invoke(activity, - new UsernamePasswordCredentialsProvider( - settings.getString("git_remote_username", "git"), - password.getText().toString()) - ); - } catch (Exception e){ - e.printStackTrace(); - } - - } - }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int whichButton) { - // Do nothing. - } - }).show(); - } - } - - protected void onActivityResult(int requestCode, int resultCode, - Intent data) { - if (resultCode == RESULT_CANCELED) { - setResult(RESULT_CANCELED); - finish(); - return; - } - - if (resultCode == RESULT_OK) { - - switch (requestCode) { - case REQUEST_PULL: - authenticateAndRun("pullOperation"); - break; - case REQUEST_PUSH: - authenticateAndRun("pushOperation"); - break; - case GET_SSH_KEY_FROM_CLONE: - authenticateAndRun("cloneOperation"); - } - - } - } - -} diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java index 860fc63f..8e502cc3 100644 --- a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java +++ b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java @@ -18,6 +18,8 @@ import android.view.MenuItem; import android.view.View; import com.zeapo.pwdstore.crypto.PgpHandler; +import com.zeapo.pwdstore.git.GitAsyncTask; +import com.zeapo.pwdstore.git.GitHandler; import com.zeapo.pwdstore.utils.PasswordItem; import com.zeapo.pwdstore.utils.PasswordRecyclerAdapter; import com.zeapo.pwdstore.utils.PasswordRepository; diff --git a/app/src/main/java/com/zeapo/pwdstore/UserPreference.java b/app/src/main/java/com/zeapo/pwdstore/UserPreference.java index ff81632c..89c1cd36 100644 --- a/app/src/main/java/com/zeapo/pwdstore/UserPreference.java +++ b/app/src/main/java/com/zeapo/pwdstore/UserPreference.java @@ -1,35 +1,26 @@ package com.zeapo.pwdstore; -import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; -import android.content.SharedPreferences; import android.net.Uri; import android.os.Bundle; import android.preference.Preference; -import android.preference.PreferenceActivity; import android.preference.PreferenceFragment; -import android.preference.PreferenceManager; import android.support.v7.app.ActionBarActivity; import android.util.Log; -import android.view.Menu; import android.view.MenuItem; import com.zeapo.pwdstore.crypto.PgpHandler; +import com.zeapo.pwdstore.git.GitHandler; import com.zeapo.pwdstore.utils.PasswordRepository; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; -import org.eclipse.jgit.api.CloneCommand; -import org.eclipse.jgit.lib.Repository; import java.io.File; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; -import java.net.URI; public class UserPreference extends ActionBarActivity implements Preference.OnPreferenceClickListener { private final static int IMPORT_SSH_KEY = 1; diff --git a/app/src/main/java/com/zeapo/pwdstore/git/GitAsyncTask.java b/app/src/main/java/com/zeapo/pwdstore/git/GitAsyncTask.java new file mode 100644 index 00000000..add18278 --- /dev/null +++ b/app/src/main/java/com/zeapo/pwdstore/git/GitAsyncTask.java @@ -0,0 +1,96 @@ +package com.zeapo.pwdstore.git; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.ProgressDialog; +import android.content.DialogInterface; +import android.os.AsyncTask; + +import com.zeapo.pwdstore.PasswordStore; +import com.zeapo.pwdstore.R; +import com.zeapo.pwdstore.utils.PasswordRepository; + +import org.apache.commons.io.FileUtils; +import org.eclipse.jgit.api.CloneCommand; +import org.eclipse.jgit.api.GitCommand; + + +public class GitAsyncTask extends AsyncTask { + private Activity activity; + private boolean finishOnEnd; + private boolean refreshListOnEnd; + private ProgressDialog dialog; + private Class operation; + + public GitAsyncTask(Activity activity, boolean finishOnEnd, boolean refreshListOnEnd, Class operation) { + this.activity = activity; + this.finishOnEnd = finishOnEnd; + this.refreshListOnEnd = refreshListOnEnd; + this.operation = operation; + + dialog = new ProgressDialog(this.activity); + } + + protected void onPreExecute() { + this.dialog.setMessage(activity.getResources().getString(R.string.running_dialog_text)); + this.dialog.setCancelable(false); + this.dialog.show(); + } + + @Override + protected String doInBackground(GitCommand... cmd) { + int count = cmd.length; + for (int i = 0; i < count; i++) { + try { + cmd[i].call(); + } catch (Exception e) { + e.printStackTrace(); + return e.getMessage(); + } + } + return ""; + } + + protected void onPostExecute(String result) { + this.dialog.dismiss(); + + if (result == null) + result = "Unexpected error"; + + if (!result.isEmpty()) { + new AlertDialog.Builder(activity). + setTitle(activity.getResources().getString(R.string.jgit_error_dialog_title)). + setMessage(activity.getResources().getString(R.string.jgit_error_dialog_text) + result). + setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + if (operation.equals(CloneCommand.class)) { + // if we were unable to finish the job + try { + FileUtils.deleteDirectory(PasswordRepository.getWorkTree()); + } catch (Exception e) { + e.printStackTrace(); + } + } else { + activity.setResult(Activity.RESULT_CANCELED); + activity.finish(); + } + } + }).show(); + + } else { + if (finishOnEnd) { + this.activity.setResult(Activity.RESULT_OK); + this.activity.finish(); + } + + if (refreshListOnEnd) { + try { + ((PasswordStore) this.activity).updateListAdapter(); + } catch (ClassCastException e) { + // oups, mistake + } + } + } + } +} diff --git a/app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java b/app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java new file mode 100644 index 00000000..85872d65 --- /dev/null +++ b/app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java @@ -0,0 +1,825 @@ +package com.zeapo.pwdstore.git; + +import android.app.Activity; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.SharedPreferences; +import android.os.Bundle; +import android.preference.PreferenceManager; +import android.support.v7.app.ActionBarActivity; +import android.text.Editable; +import android.text.InputType; +import android.text.TextWatcher; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.EditText; +import android.widget.LinearLayout; +import android.widget.Spinner; +import android.widget.TextView; + +import com.jcraft.jsch.JSch; +import com.jcraft.jsch.JSchException; +import com.jcraft.jsch.Session; +import com.jcraft.jsch.UserInfo; +import com.zeapo.pwdstore.R; +import com.zeapo.pwdstore.UserPreference; +import com.zeapo.pwdstore.utils.PasswordRepository; + +import org.eclipse.jgit.api.CloneCommand; +import org.eclipse.jgit.api.Git; + +import org.apache.commons.io.FileUtils; +import org.eclipse.jgit.api.GitCommand; +import org.eclipse.jgit.api.PullCommand; +import org.eclipse.jgit.api.PushCommand; +import org.eclipse.jgit.errors.UnsupportedCredentialItem; +import org.eclipse.jgit.transport.CredentialItem; +import org.eclipse.jgit.transport.CredentialsProvider; +import org.eclipse.jgit.transport.CredentialsProviderUserInfo; +import org.eclipse.jgit.transport.JschConfigSessionFactory; +import org.eclipse.jgit.transport.OpenSshConfig; +import org.eclipse.jgit.transport.SshSessionFactory; +import org.eclipse.jgit.transport.URIish; +import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider; +import org.eclipse.jgit.util.FS; + +import java.io.File; +import java.io.IOException; +import java.lang.reflect.Method; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +// TODO move the messages to strings.xml + +public class GitHandler extends ActionBarActivity { + + private Activity activity; + private Context context; + + private String protocol; + private String connectionMode; + + private File localDir; + private String hostname; + private String username; + private String port; + + private SharedPreferences settings; + + public static final int REQUEST_PULL = 101; + public static final int REQUEST_PUSH = 102; + public static final int REQUEST_CLONE = 103; + public static final int REQUEST_INIT = 104; + public static final int EDIT_SERVER = 105; + + private static final int GET_SSH_KEY_FROM_CLONE = 201; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + context = getApplicationContext(); + activity = this; + + settings = PreferenceManager.getDefaultSharedPreferences(this.context); + + protocol = settings.getString("git_remote_protocol", "ssh://"); + connectionMode = settings.getString("git_remote_auth", "ssh-key"); + int operationCode = getIntent().getExtras().getInt("Operation"); + + getSupportActionBar().setDisplayHomeAsUpEnabled(true); + + switch (operationCode) { + case REQUEST_CLONE: + case EDIT_SERVER: + setContentView(R.layout.activity_git_clone); + + final Spinner protcol_spinner = (Spinner) findViewById(R.id.clone_protocol); + final Spinner connection_mode_spinner = (Spinner) findViewById(R.id.connection_mode); + + + // init the spinner for connection modes + final ArrayAdapter connection_mode_adapter = ArrayAdapter.createFromResource(this, + R.array.connection_modes, android.R.layout.simple_spinner_item); + connection_mode_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + connection_mode_spinner.setAdapter(connection_mode_adapter); + connection_mode_spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { + @Override + public void onItemSelected(AdapterView adapterView, View view, int i, long l) { + String selection = ((Spinner) findViewById(R.id.connection_mode)).getSelectedItem().toString(); + connectionMode = selection; + settings.edit().putString("git_remote_auth", selection).apply(); + } + + @Override + public void onNothingSelected(AdapterView adapterView) { + + } + }); + + // init the spinner for protocols + ArrayAdapter protocol_adapter = ArrayAdapter.createFromResource(this, + R.array.clone_protocols, android.R.layout.simple_spinner_item); + protocol_adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + protcol_spinner.setAdapter(protocol_adapter); + protcol_spinner.setOnItemSelectedListener( + new AdapterView.OnItemSelectedListener() { + @Override + public void onItemSelected(AdapterView adapterView, View view, int i, long l) { + protocol = ((Spinner)findViewById(R.id.clone_protocol)).getSelectedItem().toString(); + if (protocol.equals("ssh://")) { + ((EditText)findViewById(R.id.clone_uri)).setHint("user@hostname:path"); + + ((EditText) findViewById(R.id.server_port)).setHint(R.string.default_ssh_port); + + // select ssh-key auth mode as default and enable the spinner in case it was disabled + connection_mode_spinner.setSelection(0); + connection_mode_spinner.setEnabled(true); + } else { + ((EditText)findViewById(R.id.clone_uri)).setHint("hostname/path"); + + ((EditText) findViewById(R.id.server_port)).setHint(R.string.default_https_port); + + // select user/pwd auth-mode and disable the spinner + connection_mode_spinner.setSelection(1); + connection_mode_spinner.setEnabled(false); + } + } + + @Override + public void onNothingSelected(AdapterView adapterView) { + + } + } + ); + + + // init the server information + final EditText server_url = ((EditText) findViewById(R.id.server_url)); + final EditText server_port = ((EditText) findViewById(R.id.server_port)); + final EditText server_path = ((EditText) findViewById(R.id.server_path)); + final EditText server_user = ((EditText) findViewById(R.id.server_user)); + final EditText server_uri = ((EditText)findViewById(R.id.clone_uri)); + + View.OnFocusChangeListener updateListener = new View.OnFocusChangeListener() { + @Override + public void onFocusChange(View view, boolean b) { + updateURI(); + } + }; + + server_url.setText(settings.getString("git_remote_server", "")); + server_port.setText(settings.getString("git_remote_port", "")); + server_user.setText(settings.getString("git_remote_username", "")); + server_path.setText(settings.getString("git_remote_location", "")); + + server_url.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + if (server_url.isFocused()) + updateURI(); + } + + @Override + public void afterTextChanged(Editable editable) { } + }); + server_port.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + if (server_port.isFocused()) + updateURI(); + } + + @Override + public void afterTextChanged(Editable editable) { } + }); + server_user.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + if (server_user.isFocused()) + updateURI(); + } + + @Override + public void afterTextChanged(Editable editable) { } + }); + server_path.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + if (server_path.isFocused()) + updateURI(); + } + + @Override + public void afterTextChanged(Editable editable) { } + }); + + server_uri.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) { + } + + @Override + public void onTextChanged(CharSequence charSequence, int i, int i2, int i3) { + if (server_uri.isFocused()) + splitURI(); + } + + @Override + public void afterTextChanged(Editable editable) { + } + }); + + if (operationCode == EDIT_SERVER) + { + findViewById(R.id.clone_button).setVisibility(View.INVISIBLE); + findViewById(R.id.save_button).setVisibility(View.VISIBLE); + } else { + findViewById(R.id.clone_button).setVisibility(View.VISIBLE); + findViewById(R.id.save_button).setVisibility(View.INVISIBLE); + } + + + break; + case REQUEST_PULL: + authenticateAndRun("pullOperation"); + break; + + case REQUEST_PUSH: + authenticateAndRun("pushOperation"); + break; + } + + + } + + /** Fills in the server_uri field with the information coming from other fields */ + private void updateURI() { + EditText uri = (EditText) findViewById(R.id.clone_uri); + EditText server_url = ((EditText) findViewById(R.id.server_url)); + EditText server_port = ((EditText) findViewById(R.id.server_port)); + EditText server_path = ((EditText) findViewById(R.id.server_path)); + EditText server_user = ((EditText) findViewById(R.id.server_user)); + + if (uri != null) { + switch (protocol) + { + case "ssh://": + { + String hostname = + server_user.getText() + + "@" + + server_url.getText().toString().trim() + + ":"; + if (server_port.getText().toString().equals("22")) { + hostname += server_path.getText().toString(); + + ((TextView) findViewById(R.id.warn_url)).setVisibility(View.GONE); + } else { + TextView warn_url = (TextView) findViewById(R.id.warn_url); + if (!server_path.getText().toString().matches("/.*") && !server_port.getText().toString().isEmpty()) { + warn_url.setText(R.string.warn_malformed_url_port); + warn_url.setVisibility(View.VISIBLE); + } else { + warn_url.setVisibility(View.GONE); + } + hostname += server_port.getText().toString() + server_path.getText().toString(); + } + + if (!hostname.equals("@:")) uri.setText(hostname); + } + break; + case "https://": + { + StringBuilder hostname = new StringBuilder(); + hostname.append(server_url.getText().toString().trim()); + + if (server_port.getText().toString().equals("443")) { + hostname.append(server_path.getText().toString()); + + ((TextView) findViewById(R.id.warn_url)).setVisibility(View.GONE); + } else { + hostname.append("/"); + hostname.append(server_port.getText().toString()) + .append(server_path.getText().toString()); + } + + if (!hostname.toString().equals("@/")) uri.setText(hostname); + } + break; + default: + break; + } + + } + } + + /** Splits the information in server_uri into the other fields */ + private void splitURI() { + EditText server_uri = (EditText) findViewById(R.id.clone_uri); + EditText server_url = ((EditText) findViewById(R.id.server_url)); + EditText server_port = ((EditText) findViewById(R.id.server_port)); + EditText server_path = ((EditText) findViewById(R.id.server_path)); + EditText server_user = ((EditText) findViewById(R.id.server_user)); + + String uri = server_uri.getText().toString(); + Pattern pattern = Pattern.compile("(.+)@([\\w\\d\\.]+):([\\d]+)*(.*)"); + Matcher matcher = pattern.matcher(uri); + if (matcher.find()) { + int count = matcher.groupCount(); + if (count > 1) { + server_user.setText(matcher.group(1)); + server_url.setText(matcher.group(2)); + } + if (count == 4) { + server_port.setText(matcher.group(3)); + server_path.setText(matcher.group(4)); + + TextView warn_url = (TextView) findViewById(R.id.warn_url); + if (!server_path.getText().toString().matches("/.*") && !server_port.getText().toString().isEmpty()) { + warn_url.setText(R.string.warn_malformed_url_port); + warn_url.setVisibility(View.VISIBLE); + } else { + warn_url.setVisibility(View.GONE); + } + } + } + } + + @Override + public void onResume() { + super.onResume(); + updateURI(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + // Inflate the menu; this adds items to the action bar if it is present. + getMenuInflater().inflate(R.menu.git_clone, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + // Handle action bar item clicks here. The action bar will + // automatically handle clicks on the Home/Up button, so long + // as you specify a parent activity in AndroidManifest.xml. + int id = item.getItemId(); + switch (id) { + case R.id.user_pref: + try { + Intent intent = new Intent(this, UserPreference.class); + startActivity(intent); + } catch (Exception e) { + System.out.println("Exception caught :("); + e.printStackTrace(); + } + return true; + + } + return super.onOptionsItemSelected(item); + } + + protected class GitConfigSessionFactory extends JschConfigSessionFactory { + + protected void configure(OpenSshConfig.Host hc, Session session) { + session.setConfig("StrictHostKeyChecking", "no"); + } + + @Override + protected JSch + getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException { + JSch jsch = super.getJSch(hc, fs); + jsch.removeAllIdentity(); + return jsch; + } + } + + protected class SshConfigSessionFactory extends GitConfigSessionFactory { + private String sshKey; + private String passphrase; + + public SshConfigSessionFactory(String sshKey, String passphrase) { + this.sshKey = sshKey; + this.passphrase = passphrase; + } + + @Override + protected JSch + getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException { + JSch jsch = super.getJSch(hc, fs); + jsch.removeAllIdentity(); + jsch.addIdentity(sshKey); + return jsch; + } + + @Override + protected void configure(OpenSshConfig.Host hc, Session session) { + session.setConfig("StrictHostKeyChecking", "no"); + + CredentialsProvider provider = new CredentialsProvider() { + @Override + public boolean isInteractive() { + return false; + } + + @Override + public boolean supports(CredentialItem... items) { + return true; + } + + @Override + public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem { + for (CredentialItem item : items) { + if (item instanceof CredentialItem.Username) { + ((CredentialItem.Username) item).setValue(settings.getString("git_remote_username", "git")); + continue; + } + if (item instanceof CredentialItem.StringType) { + ((CredentialItem.StringType) item).setValue(passphrase); + } + } + return true; + } + }; + UserInfo userInfo = new CredentialsProviderUserInfo(session, provider); + session.setUserInfo(userInfo); + } + } + + + /** + * Clones the repository, the directory exists, deletes it + * @param view + */ + public void cloneRepository(View view) { + localDir = new File(getApplicationContext().getFilesDir().getAbsoluteFile() + "/store"); + + hostname = ((EditText) findViewById(R.id.clone_uri)).getText().toString(); + port = ((EditText) findViewById(R.id.server_port)).getText().toString(); + // don't ask the user, take off the protocol that he puts in + hostname = hostname.replaceFirst("^.+://", ""); + ((TextView) findViewById(R.id.clone_uri)).setText(hostname); + + // now cheat a little and prepend the real protocol + // jGit does not accept a ssh:// but requires https:// + if (!protocol.equals("ssh://")) { + hostname = protocol + hostname; + } else { + + // if the port is explicitly given, jgit requires the ssh:// + if (!port.isEmpty()) + hostname = protocol + hostname; + + // did he forget the username? + if (!hostname.matches("^.+@.+")) { + new AlertDialog.Builder(this). + setMessage(activity.getResources().getString(R.string.forget_username_dialog_text)). + setPositiveButton(activity.getResources().getString(R.string.dialog_oops), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + + } + }). + show(); + return; + } + + username = hostname.split("@")[0]; + } + + + if (localDir.exists()) { + new AlertDialog.Builder(this). + setTitle(R.string.dialog_delete_title). + setMessage(R.string.dialog_delete_msg). + setCancelable(false). + setPositiveButton(R.string.dialog_delete, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + try { + FileUtils.deleteDirectory(localDir); + authenticateAndRun("cloneOperation"); + } catch (IOException e) { + //TODO Handle the exception correctly if we are unable to delete the directory... + e.printStackTrace(); + } catch (Exception e) { + //This is what happens when jgit fails :( + //TODO Handle the diffent cases of exceptions + } + + dialog.cancel(); + } + } + ). + setNegativeButton(R.string.dialog_do_not_delete, + new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + } + ). + show(); + } else { + try { + authenticateAndRun("cloneOperation"); + } catch (Exception e) { + //This is what happens when jgit fails :( + //TODO Handle the diffent cases of exceptions + e.printStackTrace(); + } + } + } + + + /** + * Save the repository information to the shared preferences settings + * @param view + */ + public void saveConfiguration(View view) { + // remember the settings + SharedPreferences.Editor editor = settings.edit(); + + editor.putString("git_remote_server", ((EditText) findViewById(R.id.server_url)).getText().toString()); + editor.putString("git_remote_location", ((EditText) findViewById(R.id.server_path)).getText().toString()); + editor.putString("git_remote_username", ((EditText) findViewById(R.id.server_user)).getText().toString()); + editor.putString("git_remote_protocol", protocol); + editor.putString("git_remote_auth", connectionMode); + editor.putString("git_remote_port", port); + editor.commit(); + + PasswordRepository.addRemote("origin", ((EditText) findViewById(R.id.clone_uri)).getText().toString(), true); + } + + public void cloneOperation(UsernamePasswordCredentialsProvider provider) { + + // remember the settings + SharedPreferences.Editor editor = settings.edit(); + + editor.putString("git_remote_server", ((EditText) findViewById(R.id.server_url)).getText().toString()); + editor.putString("git_remote_location", ((EditText) findViewById(R.id.server_path)).getText().toString()); + editor.putString("git_remote_username", ((EditText) findViewById(R.id.server_user)).getText().toString()); + editor.putString("git_remote_protocol", protocol); + editor.putString("git_remote_auth", connectionMode); + editor.putString("git_remote_port", port); + editor.commit(); + + CloneCommand cmd = Git.cloneRepository(). + setCredentialsProvider(provider). + setCloneAllBranches(true). + setDirectory(localDir). + setURI(hostname); + + new GitAsyncTask(activity, true, false, CloneCommand.class).execute(cmd); + } + + public void pullOperation(UsernamePasswordCredentialsProvider provider) { + + if (settings.getString("git_remote_username", "").isEmpty() || + settings.getString("git_remote_server", "").isEmpty() || + settings.getString("git_remote_location", "").isEmpty() ) + new AlertDialog.Builder(this) + .setMessage(activity.getResources().getString(R.string.set_information_dialog_text)) + .setPositiveButton(activity.getResources().getString(R.string.dialog_positive), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + Intent intent = new Intent(activity, UserPreference.class); + startActivityForResult(intent, REQUEST_PULL); + } + }) + .setNegativeButton(activity.getResources().getString(R.string.dialog_negative), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + // do nothing :( + setResult(RESULT_OK); + finish(); + } + }) + .show(); + + else { + // check that the remote origin is here, else add it + PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user") + + "@" + + settings.getString("git_remote_server", "server.com").trim() + + ":" + + settings.getString("git_remote_location", "path/to/repository"), false); + + GitCommand cmd; + if (provider != null) + cmd = new Git(PasswordRepository.getRepository(new File(""))) + .pull() + .setRebase(true) + .setRemote("origin") + .setCredentialsProvider(provider); + else + cmd = new Git(PasswordRepository.getRepository(new File(""))) + .pull() + .setRebase(true) + .setRemote("origin"); + + new GitAsyncTask(activity, true, false, PullCommand.class).execute(cmd); + } + } + + + public void pushOperation(UsernamePasswordCredentialsProvider provider) { + if (settings.getString("git_remote_username", "user").isEmpty() || + settings.getString("git_remote_server", "server.com").trim().isEmpty() || + settings.getString("git_remote_location", "path/to/repository").isEmpty() ) + new AlertDialog.Builder(this) + .setMessage("You have to set the information about the server before synchronizing with the server") + .setPositiveButton("On my way!", new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + Intent intent = new Intent(activity, UserPreference.class); + startActivityForResult(intent, REQUEST_PUSH); + } + }) + .setNegativeButton("Nah... later", new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + // do nothing :( + setResult(RESULT_OK); + finish(); + } + }) + .show(); + + else { + // check that the remote origin is here, else add it + PasswordRepository.addRemote("origin", settings.getString("git_remote_username", "user") + + "@" + + settings.getString("git_remote_server", "server.com").trim() + + ":" + + settings.getString("git_remote_location", "path/to/repository"), false); + + GitCommand cmd; + if (provider != null) + cmd = new Git(PasswordRepository.getRepository(new File(""))) + .push() + .setPushAll() + .setRemote("origin") + .setCredentialsProvider(provider); + else + cmd = new Git(PasswordRepository.getRepository(new File(""))) + .push() + .setPushAll() + .setRemote("origin"); + + + new GitAsyncTask(activity, true, false, PushCommand.class).execute(cmd); + } + } + + /** Finds the method and provides it with authentication paramters via invokeWithAuthentication */ + private void authenticateAndRun(String operation) { + try { + invokeWithAuthentication(this, GitHandler.class.getMethod(operation, UsernamePasswordCredentialsProvider.class)); + } catch (Exception e) { + e.printStackTrace(); + } + } + + /** Calls a method encapsulating a GitCommand and providing it with authentication parameters + * + * @param activity + * @param method + */ + private void invokeWithAuthentication(final GitHandler activity, final Method method) { + + if (connectionMode.equalsIgnoreCase("ssh-key")) { + final File sshKey = new File(getFilesDir() + "/.ssh_key"); + if (!sshKey.exists()) { + new AlertDialog.Builder(this) + .setMessage(activity.getResources().getString(R.string.ssh_preferences_dialog_text)) + .setTitle(activity.getResources().getString(R.string.ssh_preferences_dialog_title)) + .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + try { + Intent intent = new Intent(getApplicationContext(), UserPreference.class); + intent.putExtra("operation", "get_ssh_key"); + startActivityForResult(intent, GET_SSH_KEY_FROM_CLONE); + } catch (Exception e) { + System.out.println("Exception caught :("); + e.printStackTrace(); + } + } + }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int id) { + // Do nothing... + } + }).show(); + } else { + final EditText passphrase = new EditText(activity); + passphrase.setHint("Passphrase"); + passphrase.setWidth(LinearLayout.LayoutParams.MATCH_PARENT); + passphrase.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); + + new AlertDialog.Builder(activity) + .setTitle(activity.getResources().getString(R.string.passphrase_dialog_title)) + .setMessage(activity.getResources().getString(R.string.passphrase_dialog_text)) + .setView(passphrase) + .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int whichButton) { + + SshSessionFactory.setInstance(new GitConfigSessionFactory()); + try { + + JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(), passphrase.getText().toString()); + SshSessionFactory.setInstance(sessionFactory); + + try { + method.invoke(activity, (UsernamePasswordCredentialsProvider) null); + } catch (Exception e){ + e.printStackTrace(); + } + + } catch (Exception e){ + e.printStackTrace(); + } + + } + }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int whichButton) { + // Do nothing. + } + }).show(); + } + } else { + final EditText password = new EditText(activity); + password.setHint("Password"); + password.setWidth(LinearLayout.LayoutParams.MATCH_PARENT); + password.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); + + new AlertDialog.Builder(activity) + .setTitle(activity.getResources().getString(R.string.passphrase_dialog_title)) + .setMessage(activity.getResources().getString(R.string.password_dialog_text)) + .setView(password) + .setPositiveButton(activity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int whichButton) { + + SshSessionFactory.setInstance(new GitConfigSessionFactory()); + try { + method.invoke(activity, + new UsernamePasswordCredentialsProvider( + settings.getString("git_remote_username", "git"), + password.getText().toString()) + ); + } catch (Exception e){ + e.printStackTrace(); + } + + } + }).setNegativeButton(activity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int whichButton) { + // Do nothing. + } + }).show(); + } + } + + protected void onActivityResult(int requestCode, int resultCode, + Intent data) { + if (resultCode == RESULT_CANCELED) { + setResult(RESULT_CANCELED); + finish(); + return; + } + + if (resultCode == RESULT_OK) { + + switch (requestCode) { + case REQUEST_PULL: + authenticateAndRun("pullOperation"); + break; + case REQUEST_PUSH: + authenticateAndRun("pushOperation"); + break; + case GET_SSH_KEY_FROM_CLONE: + authenticateAndRun("cloneOperation"); + } + + } + } + +} diff --git a/app/src/main/res/layout/activity_git_clone.xml b/app/src/main/res/layout/activity_git_clone.xml index de3f0b0e..07d57934 100644 --- a/app/src/main/res/layout/activity_git_clone.xml +++ b/app/src/main/res/layout/activity_git_clone.xml @@ -6,7 +6,7 @@ android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:paddingBottom="@dimen/activity_vertical_margin" - tools:context="com.zeapo.pwdstore.GitHandler" + tools:context="com.zeapo.pwdstore.git.GitHandler" android:background="@android:color/white"> + android:layout_alignParentEnd="true" + android:inputType="textWebEmailAddress"/> + android:layout_toStartOf="@+id/label_server_port" + android:inputType="textWebEmailAddress" /> + android:layout_alignParentRight="true" + android:inputType="number"/> @@ -145,7 +148,8 @@ android:layout_toEndOf="@+id/label_server_path" android:layout_toRightOf="@+id/label_server_path" android:layout_alignParentRight="true" - android:layout_alignParentEnd="true"/> + android:layout_alignParentEnd="true" + android:inputType="textWebEmailAddress"/> diff --git a/app/src/main/res/menu/git_clone.xml b/app/src/main/res/menu/git_clone.xml index e414f0b9..4a240712 100644 --- a/app/src/main/res/menu/git_clone.xml +++ b/app/src/main/res/menu/git_clone.xml @@ -1,7 +1,7 @@ + tools:context="com.zeapo.pwdstore.git.GitHandler" >