From 78fe687a40613136c72bf3fcf16939d4415d4a1c Mon Sep 17 00:00:00 2001
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Fri, 15 Aug 2008 16:51:35 -0400
Subject: fixing gen-subkey when no agent is present.

---
 src/monkeysphere | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/monkeysphere b/src/monkeysphere
index 6d9e6c3..57597e2 100755
--- a/src/monkeysphere
+++ b/src/monkeysphere
@@ -48,7 +48,6 @@ EOF
 }
 
 # generate a subkey with the 'a' usage flags set
-# FIXME: this needs some tweaking to clean it up
 gen_subkey(){
     local keyLength
     local keyExpire
@@ -163,7 +162,18 @@ EOF
 )
 
     log "generating subkey..."
-    echo "$editCommands" | gpg --expert --command-fd 0 --edit-key "$keyID"
+    fifoDir=$(mktemp -d)
+    (umask 077 && mkfifo "$fifoDir/pass")
+    echo "$editCommands" | gpg --passphrase-fd 3 3< "$fifoDir/pass" --expert --command-fd 0 --edit-key "$keyID" &
+    
+    if [ "$DISPLAY" ] && which ssh-askpass >/dev/null; then
+	ssh-askpass "Please enter your passphrase for $keyID: " > "$fifoDir/pass"
+    else
+	read -s -p "Please enter your passphrase for $keyID: " PASS
+	echo "$PASS" > "$fifoDir/pass"
+    fi
+    rm -rf "$fifoDir"
+    wait
     log "done."
 }
 
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