X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=src%2Fmonkeysphere-server;h=f68f3911fe8255bf8fd8ac07f7716b0d3b01333a;hb=70cf71b1d716e2ec16fae03cd89da3f088f5f4c4;hp=bfd5db84477cc40c5c3c9e044ebbd241cd7a0e98;hpb=15637a9ab9b4fe7ea537988f5cc145d35948d783;p=monkeysphere.git

diff --git a/src/monkeysphere-server b/src/monkeysphere-server
index bfd5db8..f68f391 100755
--- a/src/monkeysphere-server
+++ b/src/monkeysphere-server
@@ -31,14 +31,11 @@ usage: $PGRM <subcommand> [args]
 MonkeySphere server admin tool.
 
 subcommands:
+  update-users (s) [USER]...            update users authorized_keys files
   gen-key (g) [HOSTNAME]                generate gpg key for the server
   show-fingerprint (f)                  show server's host key fingerprint
-  publish-key (p)                       publish server key to keyserver
-  trust-keys (t) KEYID...               mark keyids as trusted
-
-  update-users (s) [USER]...            update users authorized_keys files
-  update-user-userids (u) USER UID...   add/update user IDs for a user
-  remove-user-userids (r) USER UID...   remove user IDs for a user
+  publish-key (p)                       publish server's host key to keyserver
+  trust-key (t) KEYID [LEVEL]           set owner trust for keyid
   help (h,?)                            this help
 
 EOF
@@ -49,11 +46,18 @@ gen_key() {
     local hostName
 
     hostName=${1:-$(hostname --fqdn)}
+    service=${SERVICE:-"ssh"}
+    userID="${service}://${hostName}"
+
+    if gpg --list-key ="$userID" > /dev/null 2>&1 ; then
+	failure "Key for '$userID' already exists"
+    fi
 
     # set key defaults
     KEY_TYPE=${KEY_TYPE:-"RSA"}
     KEY_LENGTH=${KEY_LENGTH:-"2048"}
     KEY_USAGE=${KEY_USAGE:-"auth"}
+    KEY_EXPIRE=${KEY_EXPIRE:-"0"}
     cat <<EOF
 Please specify how long the key should be valid.
          0 = key does not expire
@@ -62,25 +66,22 @@ Please specify how long the key should be valid.
       <n>m = key expires in n months
       <n>y = key expires in n years
 EOF
-    read -p "Key is valid for? ($EXPIRE) " EXPIRE; EXPIRE=${EXPIRE:-"0"}
-
-    SERVICE=${SERVICE:-"ssh"}
-    USERID=${USERID:-"$SERVICE"://"$hostName"}
+    read -p "Key is valid for? ($KEY_EXPIRE) " KEY_EXPIRE; KEY_EXPIRE=${KEY_EXPIRE:-"0"}
 
     # set key parameters
     keyParameters=$(cat <<EOF
 Key-Type: $KEY_TYPE
 Key-Length: $KEY_LENGTH
 Key-Usage: $KEY_USAGE
-Name-Real: $USERID
-Expire-Date: $EXPIRE
+Name-Real: $userID
+Expire-Date: $KEY_EXPIRE
 EOF
 )
 
     # add the revoker field if requested
-# FIXME: the 1: below assumes that $REVOKER's key is an RSA key.  why?
-# FIXME: why is this marked "sensitive"?  how will this signature ever
-# be transmitted to the expected revoker?
+    # FIXME: the "1:" below assumes that $REVOKER's key is an RSA key.  why?
+    # FIXME: why is this marked "sensitive"?  how will this signature ever
+    # be transmitted to the expected revoker?
     if [ "$REVOKER" ] ; then
 	keyParameters="${keyParameters}"$(cat <<EOF
 
@@ -92,15 +93,11 @@ EOF
     echo "The following key parameters will be used:"
     echo "$keyParameters"
 
-    read -p "generate key? [Y|n]: " OK; OK=${OK:=Y}
+    read -p "Generate key? [Y|n]: " OK; OK=${OK:=Y}
     if [ ${OK/y/Y} != 'Y' ] ; then
 	failure "aborting."
     fi
 
-    if gpg --list-key ="$USERID" > /dev/null 2>&1 ; then
-	failure "key for '$USERID' already exists"
-    fi
-
     # add commit command
     keyParameters="${keyParameters}"$(cat <<EOF
 
@@ -109,14 +106,33 @@ EOF
 EOF
 )
 
-    log -n "generating server key... "
+    log "generating server key... "
     echo "$keyParameters" | gpg --batch --gen-key
-    loge "done."
-    fingerprint_server_key
+
+    # output the server fingerprint
+    fingerprint_server_key "=${userID}"
+
+    # find the key fingerprint of the server primary key
+    keyID=$(gpg --list-key --with-colons --with-fingerprint "=${userID}" | \
+	grep '^fpr:' | head -1 | cut -d: -f10)
+
+    # write the key to the file
+    # NOTE: assumes that the primary key is the proper key to use
+    (umask 077 && gpgsecret2ssh "$keyID" > "${MS_HOME}/ssh_host_rsa_key")
+    log "Private SSH host key output to file: ${MS_HOME}/ssh_host_rsa_key"
 }
 
+# gpg output key fingerprint
 fingerprint_server_key() {
-    gpg --fingerprint --list-secret-keys =ssh://$(hostname --fqdn)
+    local ID
+
+    if [ -z "$1" ] ; then
+	ID="$1"
+    else
+	ID="=ssh://$(hostname --fqdn)"
+    fi
+
+    gpg --fingerprint --list-secret-keys "$ID"
 }
 
 ########################################################################
@@ -165,6 +181,12 @@ case $COMMAND in
 	for uname in $unames ; do
 	    MODE="authorized_keys"
 
+	    # check all specified users exist
+	    if ! getent passwd "$uname" >/dev/null ; then
+		error "----- unknown user '$uname' -----"
+		continue
+	    fi
+
 	    # set authorized_user_ids variable,
 	    # translate ssh-style path variables
 	    authorizedUserIDs=$(translate_ssh_variables "$uname" "$AUTHORIZED_USER_IDS")
@@ -204,8 +226,6 @@ case $COMMAND in
 
 	    log "authorized_keys file updated."
 	done
-
-	log "----- done. -----"
 	;;
 
     'gen-key'|'g')
@@ -213,76 +233,15 @@ case $COMMAND in
 	;;
 
     'show-fingerprint'|'f')
-	fingerprint_server_key
+	fingerprint_server_key "$@"
 	;;
 
     'publish-key'|'p')
 	publish_server_key
 	;;
 
-    'trust-keys'|'trust-key'|'t')
-	if [ -z "$1" ] ; then
-	    failure "You must specify at least one key to trust."
-	fi
-
-	# process key IDs
-	for keyID ; do
-	    trust_key "$keyID"
-	done
-	;;
-
-    'update-user-userids'|'update-user-userid'|'u')
-	uname="$1"
-	shift
-	if [ -z "$uname" ] ; then
-	    failure "You must specify user."
-	fi
-	if [ -z "$1" ] ; then
-	    failure "You must specify at least one user ID."
-	fi
-
-	# set authorized_user_ids variable,
-	# translate ssh-style path variables
-	authorizedUserIDs=$(translate_ssh_variables "$uname" "$AUTHORIZED_USER_IDS")
-
-        # make sure user's authorized_user_ids file exists
-	touch "$authorizedUserIDs"
-
-	# process the user IDs
-	for userID ; do
-	    update_userid "$userID" "$authorizedUserIDs"
-	done
-
-	log "Run the following to update user's authorized_keys file:"
-	log "$PGRM update-users $uname"
-	;;
-
-    'remove-user-userids'|'remove-user-userid'|'r')
-	uname="$1"
-	shift
-	if [ -z "$uname" ] ; then
-	    failure "You must specify user."
-	fi
-	if [ -z "$1" ] ; then
-	    failure "You must specify at least one user ID."
-	fi
-
-	# set authorized_user_ids variable,
-	# translate ssh-style path variables
-	authorizedUserIDs=$(translate_ssh_variables "$uname" "$AUTHORIZED_USER_IDS")
-
-        # make sure user's authorized_user_ids file exists
-	if [ ! -f "$authorizedUserIDs" ] ; then
-	    failure "authorized_user_ids file '$authorizedUserIDs' does not exist."
-	fi
-
-	# process the user IDs
-	for userID ; do
-	    remove_userid "$userID" "$authorizedUserIDs"
-	done
-
-	log "Run the following to update user's authorized_keys file:"
-	log "$PGRM update-users $uname"
+    'trust-key'|'trust-key'|'t')
+	trust_key "$@"
 	;;
 
     'help'|'h'|'?')
@@ -294,3 +253,5 @@ case $COMMAND in
 Type '$PGRM help' for usage."
         ;;
 esac
+
+exit "$ERR"