Merge pull request #33 from ttyz/fix-nil-passphrase

Fix a bug, that caused the app to crash if ssh passphrase is not set.

Author: mssun

pass/Controllers/SSHKeySettingTableViewController.swift

@@ -18,7 +18,7 @@ class SSHKeySettingTableViewController: UITableViewController {
 
     override func viewDidLoad() {
         super.viewDidLoad()
-        passphraseTextField.text = Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase")!
+        passphraseTextField.text = Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase") ?? ""
         privateKeyURLTextField.text = Defaults[.gitRepositorySSHPrivateKeyURL]?.absoluteString
         publicKeyURLTextField.text = Defaults[.gitRepositorySSHPublicKeyURL]?.absoluteString
         var doneBarButtonItem: UIBarButtonItem?

pass/Controllers/SettingsTableViewController.swift

@@ -116,7 +116,7 @@ class SettingsTableViewController: UITableViewController {
                     gitCredential = GitCredential(
                         credential: GitCredential.Credential.ssh(
                             userName: username,
-                            password: Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase")!,
+                            password: Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase") ?? "",
                             publicKeyFile: Globals.sshPublicKeyURL,
                             privateKeyFile: Globals.sshPrivateKeyURL,
                             passwordNotSetCallback: self.requestSshKeyPassword

pass/Models/PasswordStore.swift

@@ -142,7 +142,7 @@ class PasswordStore {
             gitCredential = GitCredential(
                 credential: GitCredential.Credential.ssh(
                     userName: Defaults[.gitRepositoryUsername]!,
-                    password: Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase")!,
+                    password: Utils.getPasswordFromKeychain(name: "gitRepositorySSHPrivateKeyPassphrase") ?? "",
                     publicKeyFile: Globals.sshPublicKeyURL,
                     privateKeyFile: Globals.sshPrivateKeyURL,
                     passwordNotSetCallback: nil