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-rw-r--r--modules/security/gopass/gopass-ssh-load.sh46
1 files changed, 46 insertions, 0 deletions
diff --git a/modules/security/gopass/gopass-ssh-load.sh b/modules/security/gopass/gopass-ssh-load.sh
new file mode 100644
index 0000000..c6b9a29
--- /dev/null
+++ b/modules/security/gopass/gopass-ssh-load.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# Load SSH keys from gopass password store
+export GNUPGHOME="${GNUPGHOME:-$HOME/.local/share/gnupg}"
+
+SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+export SSH_AUTH_SOCK
+if [ -z "$SSH_AUTH_SOCK" ] || [ ! -S "$SSH_AUTH_SOCK" ]; then
+ echo "Error: SSH_AUTH_SOCK is not set or valid." >&2
+ exit 1
+fi
+
+if ssh-add -l 2>/dev/null | grep -qE "(ED25519|RSA|ECDSA)"; then
+ exit 0
+fi
+
+# GOPASS_SSH_KEYS holds a space-separated list of gopass entry names under ssh
+if [ -z "${GOPASS_SSH_KEYS:-}" ]; then
+ echo "Error: GOPASS_SSH_KEYS is not set. Example: GOPASS_SSH_KEYS=\"github gitlab\"" >&2
+ exit 1
+fi
+
+# shellcheck disable=SC2086
+read -r -a keys <<< "$GOPASS_SSH_KEYS"
+
+for key in "${keys[@]}"; do
+ if gopass cat "ssh/$key" > /dev/null 2>&1; then
+ tmpdir=$(mktemp -d)
+ keyfile="$tmpdir/key"
+ gopass cat "ssh/$key" > "$keyfile" 2>/dev/null
+ chmod 600 "$keyfile"
+
+ passphrase=$(gopass cat "ssh/$key/passphrase" 2>/dev/null || true)
+ if [ -n "$passphrase" ]; then
+ ssh-keygen -p -P "$passphrase" -N "" -f "$keyfile" 2>/dev/null
+ fi
+
+ ssh-add "$keyfile" 2>/dev/null
+ rm -rf "$tmpdir"
+ else
+ echo "Warning: no gopass entry ssh/$key" >&2
+ fi
+done