[DO-0] Initial commit

gpg-tool.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+set -euo pipefail
+SCRIPT_PATH=$(dirname "$(readlink -f "$0")";)
+
+function help {
+echo "
+sign.sh [args] file
+
+Commands:
+  -d, --decrypt          decrypt file
+  -e, --encrypt          encrypt file
+  -v, --view             view encrypted file
+  -i, --import_keys      import keys
+  -h, --help             display help
+
+Example:
+  ./sign.sh --import_keys
+  ./sign.sh --decrypt token.txt.asc
+  ./sign.sh --encrypt token.txt
+"
+}
+
+function decrypt {
+    FILE="$1"
+    gpg --decrypt-files "$SCRIPT_PATH/$FILE"
+    rm -r "$SCRIPT_PATH/$FILE"
+}
+
+function view {
+    FILE="$1"
+    gpg --decrypt "$SCRIPT_PATH"/"$FILE" 2>/dev/null
+}
+
+function import_keys {
+    for i in ls "$SCRIPT_PATH"/keys/*.pub
+    do
+        gpg --import "$i" 2>&1 | head -1 | awk '{print $3}' | sed 's/.$//' > /dev/null
+    done
+    echo 'All keys have been imported'
+}
+
+function get_recipients {
+    for i in "$SCRIPT_PATH"/keys/*.pub
+    do
+        allKeys+="--recipient $(gpg --import "$i" 2>&1 | head -1 | awk '{print $3}' | sed 's/.$//') "
+    done 
+    echo "$allKeys"
+}
+
+function encrypt {
+    PUBKEYS=$(get_recipients)
+    FILE="$1"
+    gpg --encrypt-files --trust-model always $PUBKEYS --armor "$FILE"
+}
+
+if [ $# = 0 ]; then
+    help
+    exit
+fi
+
+case $1 in
+  -i| --import_keys)
+    import_keys && exit 0
+    ;;
+
+  -d| --decrypt)
+    decrypt "$2"
+    ;;
+
+  -e| --encrypt)
+    encrypt "$2"
+    ;;
+
+  -v| --view)
+    view "$2"
+    ;;
+
+  -h| --help)
+    help
+    exit
+    ;;
+
+  *)
+    help
+    exit 0
+    ;;
+esac