From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Thu, 19 Feb 2009 06:17:11 +0000 (-0500)
Subject: made gpg_sphere use --quiet again, and now doing more explicit extraction of key... 
X-Git-Tag: monkeysphere_0.23~58^2~1
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=dd1914ec0225cca711508dfd1351502040b6ec87;p=monkeysphere.git

made gpg_sphere use --quiet again, and now doing more explicit extraction of key fingerprint during add-certifier from file.
---

diff --git a/src/monkeysphere-authentication b/src/monkeysphere-authentication
index e8b11a4..e7a0580 100755
--- a/src/monkeysphere-authentication
+++ b/src/monkeysphere-authentication
@@ -84,8 +84,8 @@ gpg_core() {
 gpg_sphere() {
     GNUPGHOME="$GNUPGHOME_SPHERE"
     export GNUPGHOME
-
-    su_monkeysphere_user "gpg --no-greeting --no-tty $@"
+ 
+    su_monkeysphere_user "gpg --no-greeting --quiet --no-tty $@"
 }
 
 # output to stdout the core fingerprint from the gpg core secret
diff --git a/src/share/common b/src/share/common
index 6b7d51b..b78f64a 100644
--- a/src/share/common
+++ b/src/share/common
@@ -1100,3 +1100,14 @@ 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"
+}
diff --git a/src/share/ma/add_certifier b/src/share/ma/add_certifier
index b917a74..e543d94 100644
--- a/src/share/ma/add_certifier
+++ b/src/share/ma/add_certifier
@@ -67,28 +67,17 @@ if [ -z "$keyID" ] ; then
 fi
 if [ -f "$keyID" ] ; then
     log info "Reading key from file '$keyID':"
-    importinfo=$(gpg_sphere "--import" < "$keyID" 2>&1) || failure "could not read key from '$keyID'"
-    # FIXME: if this is tried when the key database is not
-    # up-to-date, i got these errors (using set -x):
-
-    # ++ su -m monkeysphere -c '\''gpg --import'\''
-    # Warning: using insecure memory!
-    # gpg: key D21739E9: public key "Daniel Kahn Gillmor <dkg@fifthhorseman.net>" imported
-    # gpg: Total number processed: 1
-    # gpg:               imported: 1  (RSA: 1)
-    # gpg: can'\''t create `/var/monkeysphere/gnupg-host/pubring.gpg.tmp'\'': Permission denied
-    # gpg: failed to rebuild keyring cache: Permission denied
-    # gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model
-    # gpg: depth: 0  valid:   1  signed:   0  trust: 0-, 0q, 0n, 0m, 0f, 1u
-    # gpg: next trustdb check due at 2009-01-10'
-    # + failure 'could not read key from '\''/root/dkg.gpg'\'''
-    # + echo 'could not read key from '\''/root/dkg.gpg'\'''
-
-    keyID=$(echo "$importinfo" | grep '^gpg: key ' | cut -f2 -d: | cut -f3 -d\ ) || \
-	failure "There were no gpg keys in the file $keyID."
-    if [ -z "$keyID" ] || [ $(echo "$keyID" | wc -l) -ne 1 ] ; then
+
+    fingerprints=$(su_monkeysphere_user \
+	". ${SYSSHAREDIR}/common; list_primary_fingerprints" < "$keyID")
+
+    if [ $(printf "%s" "$fingerprints" | egrep -c '^[A-F0-9]{40}$') -ne 1 ] ; then
 	failure "There was not exactly one gpg key in the file."
     fi
+
+    gpg_sphere "--import" < "$keyID" || failure "could not read key from '$keyID'"
+
+    keyID="$fingerprints"
 else
     # get the key from the key server
     log debug "retrieving key from keyserver..."