From b180cdb6a601c156f197c6f3093b7a2e602a4679 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakobus=20Sch=C3=BCrz?= <jakobus.schuerz@schuerz.at>
Date: Mon, 15 Feb 2021 15:16:49 +0100
Subject: [PATCH] add trashmail create script

---
 bin/trashmail | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100755 bin/trashmail

diff --git a/bin/trashmail b/bin/trashmail
new file mode 100755
index 0000000..b9661da
--- /dev/null
+++ b/bin/trashmail
@@ -0,0 +1,128 @@
+#!/bin/bash
+
+# creates trash email for registration for online-services
+# email is hashed from domain of service + login-username from linux-system
+# or only unhashed service-domain
+# this created email-address is added to LDAP target email als dcMailAlias
+# also added to pass passwordmanager of user
+
+OWN_DOMAIN=schuerz.at
+TARGET_MAIL=wertstoffe@xundeenergie.at
+LDAP_HOST=ldap.schuerz.at
+BIND_DN=cn=admin,dc=schuerz,dc=at
+PASS_ID="LDAP/binddn-admin"
+HASHED_DEFAULT=true
+
+set -- $(getopt -u -o fh --long force,hashed,not-hashed -- "$@" )
+
+while : ; do
+    case $1 in
+        -n|--not-hashed)
+            HASHED=false
+            shift
+            ;;
+        -h|--hashed)
+            HASHED=true
+            shift
+            ;;
+        -f|--force)
+            FORCE=true
+            shift
+            ;;
+        --)
+            shift
+            break
+            ;;
+        *)
+            wrong argument $1
+            shift
+            continue
+            ;;
+    esac
+done
+
+URL=$1
+
+case $URL in
+    http*)
+        DEST_DOMAIN=$(echo $URL|awk -F/ '{print $3}')
+        ;;
+    [a-zA-Z]*)
+        DEST_DOMAIN=${URL,,}
+        ;;
+    *)
+        logwarn "$URL is no regular url"
+        exit 1
+        ;;
+esac
+echo "Create a trashmail-address for ${DEST_DOMAIN}" >&2
+
+
+if ${HASHED:-$HASHED_DEFAULT}; then
+    TRASHUSER="$(echo ${DEST_DOMAIN}${USER}|md5sum -|awk '{print $1}')"
+else
+    TRASHUSER=${DEST_DOMAIN}
+fi
+
+TRASHMAIL=${TRASHUSER}@${OWN_DOMAIN}
+echo $TRASHMAIL
+
+PASS_ENTRY="${PASS_PREFIX%/}${PASS_PREFIX:+/}${DEST_DOMAIN}/${TRASHMAIL}"
+
+set -x
+cat << EOF |ldapmodify -Z -H ldap://${LDAP_HOST} -D ${BIND_DN} -x -w $(pass ${PASS_ID}|head -n 1)
+dn: dcSubMailAddress=${TARGET_MAIL},ou=mailaccounts,dc=schuerz,dc=at
+changetype: modify
+add: dcMailAlternateAddress
+dcMailAlternateAddress: ${TRASHMAIL}
+EOF
+
+if [ $? -gt 0 ]; then
+    echo pass find ${PASS_ENTRY}
+    pass find ${TRASHMAIL}
+    pass find ${TRASHMAIL}|grep -v "Search Terms"
+    case $? in
+        1)
+            # returncode 1 from grep means, no line selected. so no entry exists, create new one
+            echo "TEST1"
+            CREATE=true
+            ;;
+        0)
+            echo FORCE: ${FORCE-false}
+            if ${FORCE-false} ; then
+                CREATE=true
+            else
+                echo "Current password for ${PASS_ENTRY} is $(pass ${PASS_ENTRY} |head -n1)."
+                read -p "Overwrite? [Y|n]: "
+                echo ""
+                case $REPLY in
+                    y|Y)
+                        CREATE=true
+                        ;;
+                    *)
+                        CREATE=false
+                        ;;
+                esac
+            fi
+            ;;
+        *)
+            echo "Something went wrong"
+            exit 2
+            ;;
+    esac
+else
+    CREATE=true
+fi
+
+if ${CREATE-false}; then
+cat << EOF |pass insert -m ${PASS_ENTRY}
+$(pwgen -s 50 1)
+email: ${TRASHMAIL}
+login: ${TRASHUSER}
+url: ${URL}
+comment: trashemail autogenerated, delete, when delete account there
+EOF
+fi
+set +x
+    #pass git commit "${PASS_ENTRY}"
+    pass -c ${PASS_ENTRY}