Change the monkeysphere header to have 2009 copyright year and add my name

[monkeysphere.git] / src / monkeysphere

diff --git a/src/monkeysphere b/src/monkeysphere
index 5444cb012156adb91730046e9b1602153a99f549..46abf6fce659dcc09f7017ac97e2a9c814a85105 100755 (executable)
--- a/src/monkeysphere
+++ b/src/monkeysphere
@@ -6,8 +6,9 @@
 # Jameson Rollins <jrollins@fifthhorseman.net>
 # Jamie McClelland <jm@mayfirst.org>
 # Daniel Kahn Gillmor <dkg@fifthhorseman.net>
+# Micah Anderson <micah@riseup.net>
 #
-# They are Copyright 2008, and are all released under the GPL, version 3
+# They are Copyright 2008-2009, and are all released under the GPL, version 3
 # or later.
 
 ########################################################################
@@ -41,9 +42,13 @@ Monkeysphere client tool.
 subcommands:
  update-known_hosts (k) [HOST]...    update known_hosts file
  update-authorized_keys (a)          update authorized_keys file
+ import-subkey (i)                   import existing ssh key as gpg subkey
+   --keyfile (-f) FILE                 key file to import
+   --expire (-e) EXPIRE                date to expire
  gen-subkey (g) [KEYID]              generate an authentication subkey
    --length (-l) BITS                  key length in bits (2048)
    --expire (-e) EXPIRE                date to expire
+ ssh-proxycommand                    ssh proxycommand
  subkey-to-ssh-agent (s)             store authentication subkey in ssh-agent
  version (v)                         show version number
  help (h,?)                          this help
@@ -51,6 +56,47 @@ subcommands:
 EOF
 }
 
+# import an existing ssh key as a gpg subkey
+import_subkey() {
+    local keyFile="~/.ssh/id_rsa"
+    local keyExpire
+    local keyID
+    local gpgOut
+    local userID
+
+    # get options
+    while true ; do
+       case "$1" in
+           -f|--keyfile)
+               keyFile="$2"
+               shift 2
+               ;;
+           -e|--expire)
+               keyExpire="$2"
+               shift 2
+               ;;
+           *)
+               if [ "$(echo "$1" | cut -c 1)" = '-' ] ; then
+                   failure "Unknown option '$1'.
+Type '$PGRM help' for usage."
+               fi
+               break
+               ;;
+       esac
+    done
+
+    log verbose "importing ssh key..."
+    fifoDir=$(mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXXXX)
+    (umask 077 && mkfifo "$fifoDir/pass")
+    ssh2openpgp | gpg --passphrase-fd 3 3< "$fifoDir/pass" --expert --command-fd 0 --import &
+
+    passphrase_prompt  "Please enter your passphrase for $keyID: " "$fifoDir/pass"
+
+    rm -rf "$fifoDir"
+    wait
+    log verbose "done."
+}
+
 # generate a subkey with the 'a' usage flags set
 gen_subkey(){
     local keyLength
@@ -59,10 +105,6 @@ gen_subkey(){
     local gpgOut
     local userID
 
-    # set default key parameter values
-    keyLength=
-    keyExpire=
-
     # get options
     while true ; do
        case "$1" in
@@ -376,10 +418,18 @@ case $COMMAND in
        RETURN="$?"
        ;;
 
+    'import-subkey'|'i')
+       import_key "$@"
+       ;;
+
     'gen-subkey'|'g')
        gen_subkey "$@"
        ;;
 
+    'ssh-proxycommand'|'p')
+       ssh-proxycommand "$@"
+       ;;
+
     'subkey-to-ssh-agent'|'s')
        subkey_to_ssh_agent "$@"
        ;;