jaromail

commit d30e1d068f173f7851671dbcbfd69680e2cb86ae
parent b7562c964df4943c4ee0a4a7381ad3c9a0a3ef5b
Author: Jaromil <jaromil@dyne.org>
Date:   Sat, 17 Jan 2015 16:51:22 +0100

new extras script to download automatically all missing gpg keys found in signatures inside pub keyring

Diffstat:
A
extras/gnupg-mass-recv/README.md
 | 
12
++++++++++++
A
extras/gnupg-mass-recv/gnupg-mass-recv
 | 
44
++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 56 insertions(+), 0 deletions(-)
diff --git a/extras/gnupg-mass-recv/README.md b/extras/gnupg-mass-recv/README.md
@@ -0,0 +1,12 @@
+GnuPG mass-recv script, version 0.1
+by Jaromil
+
+This is a simple Zsh script that uses gnupg to download all missing ID
+found in all signed keys from one's keyring.
+
+Beware that by running this script your keyring will be populated by a
+lot more keys. The script shows its operation and needs the option -f
+to force its execution and really modify the GnuPG keyring in
+$HOME/.gnupg.
+
+
diff --git a/extras/gnupg-mass-recv/gnupg-mass-recv b/extras/gnupg-mass-recv/gnupg-mass-recv
@@ -0,0 +1,44 @@
+#!/usr/bin/env zsh
+
+# uncomment to really download keys and modify the pub keyring
+# DRYRUN=1
+
+zmodload zsh/pcre
+
+command -v jaro > /dev/null 2>/dev/null
+[[ $? = 0 ]] || {
+   print "Error: jaro not found in path. Install Jaro Mail."
+   return 1
+}
+
+print "Import all keys found in public keyring signatures"
+
+if [[ -r gnupg-mass-recv.cache ]]; then
+    print "gathering signatures from cache file..."
+    _addrs=`cat gnupg-mass-recv.cache`
+else
+    print "gathering all signatures in public keyring..."
+    _addrs=`gpg --batch --with-colons --list-sigs | awk -F: '{print $5 " " $10}'| tee gnupg-mass-recv.cache`
+    
+fi
+print "parsing the signatures for unkown IDs..."
+typeset -A received
+received=()
+for i in ${(f)_addrs}; do
+    [[ "$i" =~ "User ID not found" ]] && {
+        nid=${i[(w)1]}
+        [[ "$received[$nid]" = 1 ]] && {
+            print "$nid - duplicate"
+            continue
+        }
+        received+=($nid 1)
+        print "$nid - receiving"
+        [[ $DRYRUN = 1 ]] || {
+            gpg --recv-key ${nid}
+        }
+        continue
+    }
+    print $i
+done
+print "Received ${#received} new keys"
+