added msmktempfile; got rid of /dev/stdin assumption in ssh_proxycommand for portability

[monkeysphere.git] / src / share / common

diff --git a/src/share/common b/src/share/common
index 96fea7721ac3fdc31e7b922b82871a1cf4c4acda..bfe73a37bc6961dc0ac9d2a9eb445460743c63bf 100644 (file)
--- a/src/share/common
+++ b/src/share/common
@@ -8,7 +8,7 @@
 # Jamie McClelland <jm@mayfirst.org>
 # Daniel Kahn Gillmor <dkg@fifthhorseman.net>
 #
-# Copyright 2008, released under the GPL, version 3 or later
+# Copyright 2008-2009, released under the GPL, version 3 or later
 
 # all-caps variables are meant to be user supplied (ie. from config
 # file) and are considered global
@@ -21,7 +21,7 @@ SYSCONFIGDIR=${MONKEYSPHERE_SYSCONFIGDIR:-"/etc/monkeysphere"}
 export SYSCONFIGDIR
 
 # monkeysphere version
-VERSION=__VERSION__
+VERSION=0.23~pre
 
 # default log level
 LOG_LEVEL="INFO"
@@ -149,9 +149,14 @@ cutline() {
     head --line="$1" "$2" | tail -1
 }
 
-# make a temporary directly
+# make a temporary directory
 msmktempdir() {
-    mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXXXX
+    mktemp -d ${TMPDIR:-/tmp}/monkeysphere.XXXXXXXXXX
+}
+
+# make a temporary file
+msmktempfile() {
+    mktemp ${TMPDIR:-/tmp}/monkeysphere.XXXXXXXXXX
 }
 
 # this is a wrapper for doing lock functions.
@@ -291,7 +296,7 @@ get_gpg_expiration() {
 
     keyExpire="$1"
 
-    if [ -z "$keyExpire" ]; then
+    if [ -z "$keyExpire" -a "$PROMPT" = 'true' ]; then
        cat >&2 <<EOF
 Please specify how long the key should be valid.
          0 = key does not expire
@@ -1144,3 +1149,14 @@ process_authorized_user_ids() {
 
     update_authorized_keys "${userIDs[@]}"
 }
+
+# takes a gpg key or keys on stdin, and outputs a list of
+# fingerprints, one per line:
+list_primary_fingerprints() {
+    local file="$1"
+    local fake=$(msmktempdir)
+    GNUPGHOME="$fake" gpg --no-tty --quiet --import
+    GNUPGHOME="$fake" gpg --with-colons --fingerprint --list-keys | \
+       awk -F: '/^fpr:/{ print $10 }'
+    rm -rf "$fake"
+}