0060_ssh_key: relocate ~/.ssh into encrypted data dir, generate non-interactively

Symlinks ~/.ssh to ${DECRYPTEDDATADIR}/ssh_keys (migrating any existing
content once) so the key lives in the gocryptfs-encrypted area instead
of the plain home directory. Also passes -N "" to ssh-keygen so key
generation no longer prompts for a passphrase.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

client_software/0010_kwallet/user_run.sh

@@ -18,7 +18,12 @@ if [[ -z $(wmctrl -m | grep "KWin") ]]; then
 fi
 
 #Restart the service
-systemd-run --user --scope --unit=kwalletd6-logon kwalletd6 >${TEMPDIR}/kwalletd6.log 2>&1 &
+# Stop any leftover unit from a previous session before creating a new one
+systemctl --user stop kwalletd6-logon.service 2>/dev/null || true
+systemd-run --user --unit=kwalletd6-logon \
+    --property=RemainAfterExit=yes \
+    --property=SuccessExitStatus=1 \
+    kwalletd6 >${TEMPDIR}/kwalletd6.log 2>&1 &
 sleep 1
 
 #Check if kwalletd is enabled now

client_software/0060_ssh_key/README.md

@@ -0,0 +1,24 @@
+# 0060_ssh_key
+
+Provisions a per-user `~/.ssh/id_ed25519` key and escrows it in the FreeIPA
+KRA vault (`SSH_PRIV_KEY`), so the same key is reused across machines instead
+of generating a new one on every install.
+
+Run as the logged-in user via `client_software/user_run.sh` (needs the
+`DAVTOKEN_USER` environment prepared by `sync_client_software.sh`).
+
+Behavior:
+- `~/.ssh` is relocated to `${DECRYPTEDDATADIR}/ssh_keys` (the user's
+  gocryptfs-encrypted data dir) on first run: any existing content is moved
+  there once, then `~/.ssh` becomes a symlink to it. Subsequent runs detect
+  the symlink and skip this step.
+- If `~/.ssh/id_ed25519` already exists, it's left untouched.
+- Otherwise, tries `ipa vault-retrieve` for `SSH_PRIV_KEY`:
+  - found → key is fetched, permissions fixed to `0600`, public key derived.
+  - not found → a new vault is created, a new key pair is generated, and the
+    private key is archived to the vault.
+- Requires `IPAVAULTUSE=true` (KRA available); otherwise the script is a
+  no-op.
+
+Note: this only handles private-key escrow. Publishing the public key to the
+user's FreeIPA entry (`ipa user-mod --sshpubkey`) is not done by this script.

client_software/0060_ssh_key/user_run.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env sh
+# SPDX-FileCopyrightText: Daniel Pätzold
+# SPDX-License-Identifier: AGPL-3.0-or-later
+#
+# If IPA-KRA is available, use it to store or retrieve personal private ssh key, so that the key won't change every time on new installs
+#
+
+#Check Token
+if [ "${DAVTOKEN_USER}." == "." ]; then
+    echo "Error: Script cannot be executed standalone and needs a prereserved environment from sync_client_software.sh. Quit."
+    exit 1
+fi
+
+SSHDIR="${HOME}/.ssh"
+SSHDIR_REAL="${DECRYPTEDDATADIR}/ssh_keys"
+KEYFILE="${SSHDIR}/id_ed25519"
+SSHVAULTNAME="SSH_PRIV_KEY"
+
+#Relocate ~/.ssh into the encrypted data directory, migrating any existing content once
+if [ ! -L "${SSHDIR}" ]; then
+  mkdir -p "${SSHDIR_REAL}"
+  chmod 0700 "${SSHDIR_REAL}"
+  if [ -d "${SSHDIR}" ]; then
+    echo "Migrating existing ${SSHDIR} contents to ${SSHDIR_REAL}."
+    cp -a "${SSHDIR}/." "${SSHDIR_REAL}/"
+    if [ $? -ne 0 ]; then
+      echo "Error migrating ${SSHDIR} contents to ${SSHDIR_REAL}. Aborting, please check."
+      exit 1
+    fi
+    rm -rf "${SSHDIR}"
+  fi
+  ln -s "${SSHDIR_REAL}" "${SSHDIR}"
+  if [ $? -ne 0 ]; then
+    echo "Error creating symlink ${SSHDIR} -> ${SSHDIR_REAL}. Aborting, please check."
+    exit 1
+  fi
+fi
+
+if [ ${IPAVAULTUSE} = "false" ]; then
+  echo "No IPA- KRA service configured, SSH Key provisioning to and from IPA is not available."
+else
+  if [ -f ${KEYFILE} ]; then
+    echo "SSH Key already present at ${KEYFILE}. Leaving it untouched."
+  else
+    echo "SSH Key ${KEYFILE} not found. Getting Key from IPA- Vault"
+    ipa vault-retrieve "${SSHVAULTNAME}" --out ${KEYFILE}
+    if [ $? -ne 0 ]; then
+      echo "Seems there is no key yet on IPA, creating it new."
+      ipa vault-add "${SSHVAULTNAME}" --desc "SSH private key (Stored by OEMDRV autoinstall Modules)" --type=standard
+      if [ $? -ne 0 ]; then
+        echo "Error creating the new Vault named ${SSHVAULTNAME} on IPA. This should not happen, aborting. Please check."
+        exit 1
+      else
+        ssh-keygen -t ed25519 -C "$(whoami)" -N "" -f ${KEYFILE}
+        if [ $? -ne 0 ]; then
+          echo "Error generating the new SSH key at ${KEYFILE}. Aborting without touching the Vault. Please check."
+          exit 1
+        fi
+        ipa vault-archive "${SSHVAULTNAME}" --in ${KEYFILE}
+        if [ $? -ne 0 ]; then
+          echo "Error storing the Key to the created Vault ${SSHVAULTNAME}. This should not happen, aborting. Please check."
+          exit 1
+        else
+          echo "Sucessfully created SSH Key and stored it in IPAs KRA Vault named ${SSHVAULTNAME}."
+        fi
+      fi
+    else
+      # derive public key from private key when enrolling to new system
+      ssh-keygen -y -f "${KEYFILE}" > "${KEYFILE}.pub"
+      if [ $? -eq 0 ]; then
+        chmod 0600 "${KEYFILE}" "${KEYFILE}.pub"
+        echo "Sucessfully fetched SSH Key from IPA."
+      else
+        echo "Something went wrong with Key provisioning, please check."
+        exit 1
+      fi
+    fi
+  fi
+fi
+
+exit 0

system_setup/configure.sh

@@ -46,8 +46,6 @@ do_configure() {
         if [[ -f "$CONF_PRE" ]]; then
             echo "  Choice (p): Another config run result was found in $CONF_PRE."
             echo "    Hint: May contain Values that already were setup different for your details"
-        else
-            unset CONF_PRE
         fi
         if [[ -f "$CONF_FILE" ]]; then
             echo "  Choice (c): Found companys full config in $CONF_FILE."
@@ -64,12 +62,13 @@ do_configure() {
             case "${CHOICE}" in
                 "p")
                     if [[ -f "$CONF_PRE" ]]; then
-                        echo "Using the existing config run file."
+                        echo "Using the existing config run file $CONF_PRE"
                         break
                     fi
                     ;;
                 "c")
                     if [[ -f "$CONF_FILE" ]]; then
+                        echo "Replacing $CONF_PRE with $CONF_FILE"
                         rm "$CONF_PRE" >/dev/null 2>&1
                         cp "$CONF_FILE" "$CONF_PRE" && break
                     fi

system_setup/sync_client_software.sh

@@ -10,6 +10,16 @@ if [ "$EUID" -ne 0 ]; then
     echo "Press any key to continue" && read -n 1 -s -r && exit 1
 fi
 
+# Remove 'server _gateway iburst' from chrony.conf — Anaconda adds it as a fallback but
+# _gateway is not resolvable by chronyd at startup; DHCP-sourced servers via sourcedir
+# /run/chrony-dhcp already cover NTP discovery so this line is redundant and noisy.
+_CHRONY_CONF="/etc/chrony.conf"
+if [ -f "${_CHRONY_CONF}" ] && grep -q "^server _gateway" "${_CHRONY_CONF}"; then
+    echo "Patching chrony.conf: removing unresolvable 'server _gateway' entry"
+    sed -i "/^server _gateway/d" "${_CHRONY_CONF}"
+    systemctl restart chronyd
+fi
+
 # Ensure krb5_validate = False in sssd.conf to restore offline auth
 # (SSSD >= 2.10.1 skips the CAP_DAC_READ_SEARCH raise in offline mode, so validate_tgt
 #  fails with EACCES before the cached-credential fallback is reached)