X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=src%2Fmonkeysphere-server;h=a109cf533229c78074e1fe543e37569b49618321;hb=f049fa104308997359dcd4eb7fd68cabe06a43ba;hp=f1b4892f75b33cd328dc1096389c59cf23eefbad;hpb=4793624c65673268128fb0146cd9bd1b3cfeb6c4;p=monkeysphere.git

diff --git a/src/monkeysphere-server b/src/monkeysphere-server
index f1b4892..a109cf5 100755
--- a/src/monkeysphere-server
+++ b/src/monkeysphere-server
@@ -1,5 +1,13 @@
 #!/bin/sh
 
+# monkeysphere-server: MonkeySphere server admin tool
+#
+# The monkeysphere scripts are written by:
+# Jameson Rollins <jrollins@fifthhorseman.net>
+#
+# They are Copyright 2008, and are all released under the GPL, version 3
+# or later.
+
 ########################################################################
 PGRM=$(basename $0)
 
@@ -23,33 +31,47 @@ usage: $PGRM <subcommand> [args]
 Monkeysphere server admin tool.
 
 subcommands:
-  update-users (s) [USER]...                update authorized_keys file
-  gen-key (g)                               generate gpg key for the host
-  publish-key (p)                           publish host gpg to keyserver
-  trust-key (t) KEYID [KEYID]...            mark keyid as trusted
-  update-user-userid (u) USER UID [UID]...  add/update userid for user
-  help (h,?)                                this help
+  update-users (s) [USER]...            update users authorized_keys files
+  gen-key (g)                           generate gpg key for the server
+  publish-key (p)                       publish server key to keyserver
+  trust-keys (t) KEYID...               mark keyids as trusted
+  update-user-userids (u) USER UID...   add/update userids for a user
+  help (h,?)                            this help
 
 EOF
 }
 
 # generate server gpg key
 gen_key() {
-    KEY_TYPE=${KEY_TYPE:-RSA}
-    KEY_LENGTH=${KEY_LENGTH:-2048}
-    KEY_USAGE=${KEY_USAGE:-encrypt,auth}
-    SERVICE=${SERVICE:-ssh}
+    # set key defaults
+    KEY_TYPE=${KEY_TYPE:-"RSA"}
+    KEY_LENGTH=${KEY_LENGTH:-"2048"}
+    KEY_USAGE=${KEY_USAGE:-"encrypt,auth"}
+    SERVICE=${SERVICE:-"ssh"}
     HOSTNAME_FQDN=${HOSTNAME_FQDN:-$(hostname -f)}
 
     USERID=${USERID:-"$SERVICE"://"$HOSTNAME_FQDN"}
 
-    echo "key parameters:"
-    cat <<EOF
+    # set key parameters
+    keyParameters=$(cat <<EOF
 Key-Type: $KEY_TYPE
 Key-Length: $KEY_LENGTH
 Key-Usage: $KEY_USAGE
 Name-Real: $USERID
 EOF
+)
+
+    # add the revoker field if requested
+    if [ "$REVOKER" ] ; then
+	keyParameters="${keyParameters}"$(cat <<EOF
+
+Revoker: 1:$REVOKER sensitive
+EOF
+)
+    fi
+
+    log "The following key parameters will be used:"
+    echo "$keyParameters"
 
     read -p "generate key? [Y|n]: " OK; OK=${OK:=Y}
     if [ ${OK/y/Y} != 'Y' ] ; then
@@ -60,14 +82,16 @@ EOF
 	failure "key for '$USERID' already exists"
     fi
 
-    echo "generating server key..."
-    gpg --batch --gen-key <<EOF
-Key-Type: $KEY_TYPE
-Key-Length: $KEY_LENGTH
-Key-Usage: $KEY_USAGE
-Name-Real: $USERID
+    # add commit command
+    keyParameters="${keyParameters}"$(cat <<EOF
+
 %commit
+%echo done
 EOF
+)
+
+    echo "generating server key..."
+    echo "$keyParameters" | gpg --batch --gen-key
 }
 
 # publish server key to keyserver
@@ -82,20 +106,7 @@ publish_key() {
     # dummy command so as not to publish fakes keys during testing
     # eventually:
     #gpg --send-keys --keyserver "$KEYSERVER" "$keyID"
-    echo "gpg --send-keys --keyserver $KEYSERVER $keyID"
-}
-
-# trust key
-trust_key() {
-    for keyID ; do
-	# get the key from the key server
-	gpg --keyserver "$KEYSERVER" --recv-key "$keyID" || failure "could not retrieve key '$keyID'"
-
-	# edit the key to change trust
-	# FIXME: need to figure out how to automate this,
-	# in a batch mode or something.
-	gpg --edit-key "$keyID"
-    done
+    echo "NOT PUBLISHED: gpg --send-keys --keyserver $KEYSERVER $keyID"
 }
 
 ########################################################################
@@ -135,42 +146,30 @@ case $COMMAND in
 
 	for uname in $unames ; do
 	    MODE="authorized_keys"
-	    authorizedUserIDs="$MS_HOME"/authorized_user_ids/"$uname"
+
+	    log "----- user: $uname -----"
+
+	    AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
 	    cacheDir="$STAGING_AREA"/"$uname"/user_keys
 	    msAuthorizedKeys="$STAGING_AREA"/"$uname"/authorized_keys
 
             # make sure authorized_user_ids file exists
-	    if [ ! -s "$authorizedUserIDs" ] ; then
+	    if [ ! -s "$AUTHORIZED_USER_IDS" ] ; then
 		log "authorized_user_ids file for '$uname' is empty or does not exist."
 		continue
 	    fi
 
-	    log "processing authorized_keys for user '$uname'..."
-
-	    process_authorized_ids "$authorizedUserIDs" "$cacheDir"
-
-            # write output key file
-	    log "writing monkeysphere authorized_keys file... "
-	    touch "$msAuthorizedKeys"
-	    if [ "$(ls "$cacheDir")" ] ; then
-		log -n "adding gpg keys... "
-		cat "$cacheDir"/* > "$msAuthorizedKeys"
-		echo "done."
-	    else
-		log "no gpg keys to add."
-	    fi
+	    # set user-controlled authorized_keys file path
 	    if [ "$USER_CONTROLLED_AUTHORIZED_KEYS" ] ; then
 		userHome=$(getent passwd "$uname" | cut -d: -f6)
 		userAuthorizedKeys=${USER_CONTROLLED_AUTHORIZED_KEYS/\%h/"$userHome"}
-		if [ -s "$userAuthorizedKeys" ] ; then
-		    log -n "adding user authorized_keys file... "
-		    cat "$userAuthorizedKeys" >> "$msAuthorizedKeys"
-		    echo "done."
-		fi
 	    fi
-	    log "monkeysphere authorized_keys file generated:"
-	    log "$msAuthorizedKeys"
+
+	    # update authorized_keys
+	    update_authorized_keys "$cacheDir" "$msAuthorizedKeys" "$userAuthorizedKeys"
 	done
+
+	log "----- done. -----"
 	;;
 
     'gen-key'|'g')
@@ -181,14 +180,16 @@ case $COMMAND in
 	publish_key
 	;;
 
-    'trust-key'|'t')
+    'trust-keys'|'t')
 	if [ -z "$1" ] ; then
 	    failure "you must specify at least one key to trust."
 	fi
-	trust_key "$@"
+	for keyID ; do
+	    trust_key "$keyID"
+	done
 	;;
 
-    'update-user-userid'|'u')
+    'update-user-userids'|'u')
 	uname="$1"
 	shift
 	if [ -z "$uname" ] ; then
@@ -197,14 +198,10 @@ case $COMMAND in
 	if [ -z "$1" ] ; then
 	    failure "you must specify at least one userid."
 	fi
+	AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
+	userKeysCacheDir="$STAGING_AREA"/"$uname"/user_keys
 	for userID ; do
-	    AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
-	    if ! grep -q "^${userID}\$" "$AUTHORIZED_USER_IDS" ; then
-		log "userid '$userID' not in authorized_user_ids file."
-		continue
-	    fi
-	    log "processing user id: '$userID'"
-	    process_user_id "$userID" "$userKeysCacheDir" > /dev/null
+	    update_userid "$userID" "$userKeysCacheDir"
 	done
 	;;