From e2e86b09f48ae9e3c115a7215256ac1345f86a5c Mon Sep 17 00:00:00 2001
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Thu, 21 May 2009 13:06:18 -0400
Subject: properly match fingerprints with leading 0 bytes
 (https://labs.riseup.net/code/issues/show/831)

---
 src/share/keytrans | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/share')

diff --git a/src/share/keytrans b/src/share/keytrans
index 516f2da..c47ccdc 100755
--- a/src/share/keytrans
+++ b/src/share/keytrans
@@ -690,6 +690,8 @@ sub openpgp2ssh {
 	  my $foundfpr = fingerprint($pubkey, $timestamp);
 
 	  my $foundfprstr = Crypt::OpenSSL::Bignum->new_from_bin($foundfpr)->to_hex();
+	  # left-pad with 0's to bring up to full 40-char (160-bit) fingerprint:
+	  $foundfprstr = sprintf("%040s", $foundfprstr);
 
 	  # is this a match?
 	  if ((!defined($fpr)) ||
-- 
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