From 8991a1d03a9021d7d2e43acd2e9c526cc3e1555f Mon Sep 17 00:00:00 2001
From: Kushal Das <mail@kushaldas.in>
Date: Wed, 19 Apr 2023 18:23:59 +0200
Subject: [PATCH] Fixes #74 detects key and Yubikey type

---
 changelog.md                  |  9 +++++++++
 pyproject.toml                |  2 +-
 src/tumpa/CardDetailsView.qml | 32 ++++++++++++++++----------------
 src/tumpa/app.py              | 17 ++++++++++++++---
 4 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/changelog.md b/changelog.md
index 4da7eb7..0873e9a 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,8 +2,17 @@
 
 ## Unreleased
 
+## [0.10.0] - 2023-04-19
+
+### Fixed
+
+- Fixed #74 detect key and Yubikey type before upload.
+- Removes extra print statements.
+
 ## [0.9.0] - 2023-04-18
 
+### Fixed
+
 - Fixes key generation window color.
 - Cv25519 is the default key type.
 
diff --git a/pyproject.toml b/pyproject.toml
index 35a6f78..cfc1b0f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.briefcase]
 project_name = "tumpa"
 bundle = "in.kushaldas"
-version = "0.9.0"
+version = "0.10.0"
 url = "https://tumpa.rocks"
 license = "GNU General Public License v3 or later (GPLv3+)"
 author = 'Kushal Das'
diff --git a/src/tumpa/CardDetailsView.qml b/src/tumpa/CardDetailsView.qml
index c06db76..8d7ed9e 100644
--- a/src/tumpa/CardDetailsView.qml
+++ b/src/tumpa/CardDetailsView.qml
@@ -42,20 +42,20 @@ Rectangle {
         }
     }
 
-    ModalDangerButton {
-        id: formatKeyBtn
-        anchors {
-            bottom: root.bottom
-            right: root.right
-            rightMargin: 24
-            bottomMargin: 24
-        }
-
-        labelString: qsTr("Reset smartcard")
-
-        onClicked: {
-            // TODO: reset the smartcard
-            console.log("Reset smartcard button clicked")
-        }
-    }
+    //    ModalDangerButton {
+    //        id: formatKeyBtn
+    //        anchors {
+    //            bottom: root.bottom
+    //            right: root.right
+    //            rightMargin: 24
+    //            bottomMargin: 24
+    //        }
+
+    //        labelString: qsTr("Reset smartcard")
+
+    //        onClicked: {
+    //            // TODO: reset the smartcard
+    //            console.log("Reset smartcard button clicked")
+    //        }
+    //    }
 }
diff --git a/src/tumpa/app.py b/src/tumpa/app.py
index 654f4ee..83e3e68 100644
--- a/src/tumpa/app.py
+++ b/src/tumpa/app.py
@@ -286,7 +286,6 @@ def generateKey(
             whichsubkeys += 2
         if authentication:
             whichsubkeys += 4
-        print(f"{whichsubkeys=}")
         # Now feed in the data to the other thread
         self.kt.setup(uids, password, whichsubkeys, key_algo, expiry, canexpire)
         # Start the thread
@@ -311,7 +310,6 @@ def removeKey(self, fingerprint):
     def get_subkey_types(self, fingerprint: str):
         key = self.ks.get_key(fingerprint)
         data = available_subkeys(key)
-        print(f"{data=}")
         e, s, a = data
         # TODO: the stupid hack to pass data to QML
         subkeytypes.e = e
@@ -377,6 +375,20 @@ def uploadKey(
     ):
         # First get the key
         key = self.ks.get_key(fingerprint)
+
+        # First check for the card to be accessable
+        if not rjce.is_smartcard_connected():
+            return "Failed to find/access Yubikey. Plug it again if possible."
+        # Now check the version
+        version = rjce.get_card_version()
+        key_algos = rjce.get_key_cipher_details(key.keyvalue)
+        keytype = "RSA"
+        for key_details in key_algos:
+            if key_details[1] in ["EdDSA", "ECDH"]:
+                keytype = "Cv25519"
+        # Yubikey4 does not support Cv25519 keys
+        if keytype == "Cv25519" and version[0] < 5:
+           return "Please use Yubikey5 or above for Cv25519 Keys."
         try:
             # reset the yubikey
             result = rjce.reset_yubikey()
@@ -449,7 +461,6 @@ def available_subkeys(key: Key) -> Tuple[bool, bool, bool]:
     got_auth = False
     # Loop over on the subkeys
     for subkey in subkeys_sorted:
-        print(subkey)
         if subkey["revoked"]:
             continue
         if not subkey["expiration"]: