1 files changed, 66 insertions, 0 deletions
diff --git a/wsl/.config/zsh/gpg.sh b/wsl/.config/zsh/gpg.sh
new file mode 100755
index 0000000..ac0bb4c
--- /dev/null
+++ b/wsl/.config/zsh/gpg.sh
@@ -0,0 +1,66 @@
+export SSH_AUTH_SOCK="$HOME/.ssh/agent.sock"
+export GPG_AGENT_SOCK="$HOME/.gnupg/S.gpg-agent"
+
+gpg-init() (
+    if ! ss -a | grep -q "$SSH_AUTH_SOCK"; then
+        rm -f "$SSH_AUTH_SOCK"
+        wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
+        if test -x "$wsl2_ssh_pageant_bin"; then
+            (setsid nohup socat UNIX-LISTEN:"$SSH_AUTH_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin" >/dev/null 2>&1 &)
+        else
+            echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
+        fi
+        unset wsl2_ssh_pageant_bin
+    fi
+
+    if ! ss -a | grep -q "$GPG_AGENT_SOCK"; then
+        rm -rf "$GPG_AGENT_SOCK"
+        wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
+        if test -x "$wsl2_ssh_pageant_bin"; then
+            (setsid nohup socat UNIX-LISTEN:"$GPG_AGENT_SOCK,fork" EXEC:"$wsl2_ssh_pageant_bin --gpg S.gpg-agent" >/dev/null 2>&1 &)
+        else
+            echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
+        fi
+        unset wsl2_ssh_pageant_bin
+    fi
+
+    if ! ss -a | grep -q "${GPG_AGENT_SOCK}.extra"; then
+        rm -rf "${GPG_AGENT_SOCK}.extra"
+        wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
+        if test -x "$wsl2_ssh_pageant_bin"; then
+            (setsid nohup socat UNIX-LISTEN:"${GPG_AGENT_SOCK}.extra,fork" EXEC:"$wsl2_ssh_pageant_bin --gpg S.gpg-agent.extra" >/dev/null 2>&1 &)
+        else
+            echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
+        fi
+        unset wsl2_ssh_pageant_bin
+    fi
+)
+
+start-pageant() {
+    # TODO: WIP
+    if ! ss -a | grep -q "${GPG_AGENT_SOCK}.extra"; then
+        rm -rf "${GPG_AGENT_SOCK}.extra"
+        wsl2_ssh_pageant_bin="$HOME/.ssh/wsl2-ssh-pageant.exe"
+        if test -x "$wsl2_ssh_pageant_bin"; then
+            (setsid nohup socat UNIX-LISTEN:"${GPG_AGENT_SOCK}.extra,fork" EXEC:"$wsl2_ssh_pageant_bin --gpg S.gpg-agent.extra" >/dev/null 2>&1 &)
+        else
+            echo >&2 "WARNING: $wsl2_ssh_pageant_bin is not executable."
+        fi
+        unset wsl2_ssh_pageant_bin
+    fi
+}
+
+# Reload
+gpg-reset() {
+    gpg-connect-agent.exe KILLAGENT /bye &>/dev/null
+    pkill -f 'socat.*wsl2-ssh-pageant.exe'
+    gpg-connect-agent.exe /bye &>/dev/null
+    gpg-init
+}
+
+# Relearn card serial number
+gpg-learn() {
+    gpg-connect-agent.exe "scd serialno" "learn --force" /bye
+}
+
+gpg-init