[plasma/ksshaskpass] /: Support ssh-keygen

Git commit dfd6be597da6ff048ed0aedf554b44c34c7d8a03 by Kai Uwe Broulik.
Committed on 17/08/2026 at 14:09.
Pushed by broulik into branch 'master'.

Support ssh-keygen

Adds prompts for:
* Passphrase for generating a new key (with and without path)
* Changing passphrase for existing key
* Confirm passphrase

BUG: 485418

M  +12   -0    autotests/tst_prompt.cpp
M  +30   -0    src/prompt.cpp

https://invent.kde.org/plasma/ksshaskpass/-/commit/dfd6be597da6ff048ed0aedf554b44c34c7d8a03

diff --git a/autotests/tst_prompt.cpp b/autotests/tst_prompt.cpp
index b7f3545..05e2558 100644
--- a/autotests/tst_prompt.cpp
+++ b/autotests/tst_prompt.cpp
@@ -72,6 +72,18 @@ void PromptTest::testPrompt_data()
                                            << QStringLiteral("Bad passphrase, try again for /home/test/.ssh/id_ed25519 (will confirm each use): ")
                                            << QStringLiteral("/home/test/.ssh/id_ed25519") << DisplayType::Password << true;
 
+    QTest::newRow("ssh-keygen-new") << PromptType::Entry << QStringLiteral("Enter passphrase (empty for no passphrase): ") << QString() << DisplayType::Password
+                                    << true;
+
+    QTest::newRow("ssh-keygen-new-with-path") << PromptType::Entry
+                                              << QStringLiteral("Enter passphrase for \"/home/konqi/.ssh/id_rsa\" (empty for no passphrase): ") << QString()
+                                              << DisplayType::Password << true;
+
+    QTest::newRow("ssh-keygen-edit") << PromptType::Entry << QStringLiteral("Enter new passphrase (empty for no passphrase): ") << QString()
+                                     << DisplayType::Password << true;
+
+    QTest::newRow("ssh-keygen-confirm") << PromptType::Entry << QStringLiteral("Enter same passphrase again: ") << QString() << DisplayType::Password << true;
+
     // PGP PIN
 
     QTest::newRow("pkcs11-pin") << PromptType::Entry << QStringLiteral("Enter PIN for 'OpenPGP': ") << QStringLiteral("OpenPGP") << DisplayType::Password
diff --git a/src/prompt.cpp b/src/prompt.cpp
index a3b890f..8c9d255 100644
--- a/src/prompt.cpp
+++ b/src/prompt.cpp
@@ -56,6 +56,36 @@ void parsePrompt(PromptType promptType, const QString &prompt, QString &identifi
         return;
     }
 
+    // openssh ssh-keygen.c
+    // Case: ssh-keygen asking for passphrase, newer ssh-keygen includes the path.
+    match = QRegularExpression(QStringLiteral("^Enter passphrase (for \"(.*?)\" )?\\(empty for no passphrase\\): $")).match(prompt);
+    if (match.hasMatch()) {
+        identifier = QString();
+        displayType = DisplayType::Password;
+        ignoreKeychain = true;
+        return;
+    }
+
+    // openssh ssh-keygen.c
+    // Case: ssh-keygen asking for passphrase when changing existing key
+    match = QRegularExpression(QStringLiteral("^Enter new passphrase \\(empty for no passphrase\\): $")).match(prompt);
+    if (match.hasMatch()) {
+        identifier = QString();
+        displayType = DisplayType::Password;
+        ignoreKeychain = true;
+        return;
+    }
+
+    // openssh ssh-keygen.c
+    // Case: ssh-keygen asking to confirm passphrase
+    match = QRegularExpression(QStringLiteral("^Enter same passphrase again: $")).match(prompt);
+    if (match.hasMatch()) {
+        identifier = QString();
+        displayType = DisplayType::Password;
+        ignoreKeychain = true;
+        return;
+    }
+
     // openssh sshconnect2.c and sshconnect1.c
     // Case: asking for passphrase for a certain keyfile
     match = QRegularExpression(QStringLiteral("^Enter passphrase for( RSA)? key '(.*)': $")).match(prompt);