add commented new feature

bin/startagent

@@ -98,7 +98,7 @@ while :; do
             exit 0
             ;;
         -*)
-            echo "Unknown urgument: »$1«"
+            echo "Unknown urgument: »$1«" >&2
             exit 1
             ;;
         *)
@@ -173,7 +173,6 @@ agent_start_or_restart () {
             #logdebug "ssh-agent for identity »$ssh_identity«: $agentfile"
             $createonly && logtrace "current loaded keys after action:
 $(ssh_runinagent $agentfile ssh-add -l)"
-            echo $agentfile
             ret=0
         else
             logwarning "ssh-identity »$ssh_identity« is not configured. Please create $identitydir and add keys"
@@ -191,7 +190,6 @@ $(ssh_runinagent $agentfile ssh-add -l)"
             logdebug "ssh-agent for identity »$ssh_identity«: $agentfile"
 #            logdebug "currently loaded keys after action: 
 #$(ssh_runinagent $agentfile ssh-add -l)"
-            echo $agentfile
             ret=0
         else
             logwarning "no identity given -> exit"
@@ -286,7 +284,6 @@ agent_load_identity_keys () {
 
 
                 for key in $(ls ${SSH_IDENTITIES_DIR}/${ssh_identity}/*|grep  "\.so$"); do
-                    echo "key: $key"
                     logdebug "PKCS11_MODULE: ${PKCS11_MODULE:-not set} - key: $key"
                     #[ -e "${P11M-x}" ] || [ "$(readlink - f $key)" == "$P11M" ] || key="$P11M"
                     #[ "$(readlink - f $key)" == "$P11M" ] || key="$P11M"
@@ -295,7 +292,7 @@ agent_load_identity_keys () {
                     export P11M=$PKCS11_MODULE
                     logdebug "PKCS11_MODULE: ${PKCS11_MODULE:-not set} - key: $key"
                     grep -q "PKCS11_MODULE" "${agentfile}" >/dev/null 2>&1 && sed -i -e '/PKCS11_MODULE/d' "${agentfile}"
-                    echo "PKCS11_MODULE=$(readlink -f $key)" | tee -a "${agentfile}"
+                    echo "PKCS11_MODULE=$(readlink -f $key)" | tee -a "${agentfile}" >&2
 
                     tokenfingerprints=($(ssh-keygen -l -D $key|tr -s ' '|awk '{print $2}'))
 
@@ -315,7 +312,6 @@ agent_load_identity_keys () {
                                 $remove && logdebug "remove token $key"
                                 logtrace "agentfile1 $agentfile \$SSH_ADD_OPTIONS $key "
                                 logdebug "$(ssh_runinagent $agentfile ssh-add ${SSH_ADD_OPTIONS} -e "${key}" 2>&1)"
-                                ssh_runinagent $agentfile echo $SSH_AUTH_SOCK >&2
                                 $remove || logdebug "$(ssh_runinagent $agentfile ssh-add ${SSH_ADD_OPTIONS} -s "${key}" 2>&1)"
                             fi
                         else

functions.sh

@@ -22,6 +22,32 @@ promptcommandmunge () {
 }
 
 function _pkcs11module_hook() {
+
+#    if [ -S ~/.ssh/ssh_from_remote_auth_sock ]
+#    then
+#        if ss -elx|grep -q $(readlink -f ~/.ssh/ssh_from_remote_auth_sok) # test if socket is active
+#        then
+#            # Use PKCS11_MODULE from remote connection, even when using local machine
+#            # This is for: When i'm logged in from remote and working on local workstation, so i can use the token locally too
+#            #echo "read p11m" >&2
+#            if  [ -e ~/.ssh/p11m ]
+#            then
+#                . ~/.ssh/p11m
+#            else
+#                rm ~/.ssh/p11m
+#                unset P11M
+#                unset PKCS11_MODULE
+#            fi
+#        fi
+#    else
+#        #echo "NOT read p11m, delete it!" >&2
+#        [ -e ~/.ssh/p11m ] && { rm ~/.ssh/p11m; \
+#            unset P11M; \
+#            unset PKCS11_MODULE; \
+#        }
+#
+#    fi
+
     if [ -z "${PKCS11_MODULE:+x}" ]
     then
         # setze PKCS11_MODULE
@@ -57,11 +83,11 @@ function _pkcs11module_hook() {
     fi
 
 }
-
-## this function updates in combination with PROMPT_COMMAND the shell-environment-variables in tmux-sessions,
-#  every time prompt is called. It does it only, when called from tmux (Environment TMUX is set)
 function _tmux_hook() {
-#    [ -z "${TMUX+x}" ] || eval "$(tmux show-environment -s)"
+
+    ## this function updates in combination with PROMPT_COMMAND the shell-environment-variables in tmux-sessions,
+    #  every time prompt is called. It does it only, when called from tmux (Environment TMUX is set)
+    #    [ -z "${TMUX+x}" ] || eval "$(tmux show-environment -s)"
 
     if [ -n "${TMUX}" ]; then
         eval "$(tmux show-environment -s)"
@@ -69,16 +95,16 @@ function _tmux_hook() {
 
 }
 
-# To make the code more reliable on detecting the default umask
 function _umask_hook {
-  # Record the default umask value on the 1st run
-  [[ -z $DEFAULT_UMASK ]] && export DEFAULT_UMASK="$(builtin umask)"
+    # To make the code more reliable on detecting the default umask
+    # Record the default umask value on the 1st run
+    [[ -z $DEFAULT_UMASK ]] && export DEFAULT_UMASK="$(builtin umask)"
 
-  if [[ -n $UMASK ]]; then
-    umask "$UMASK"
-  else
-    umask "$DEFAULT_UMASK"
-  fi
+    if [[ -n $UMASK ]]; then
+        umask "$UMASK"
+    else
+        umask "$DEFAULT_UMASK"
+    fi
 }
 
 function cpb() {