From b9093a80fe9374f5750ebe40b3c6490f62561da6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Felix=20D=C3=B6rre?= <felix@dogcraft.de>
Date: Wed, 5 Nov 2014 22:10:27 +0100
Subject: [PATCH] chg: Move the profile ID in the serial to the back

This yields (MSB->LSB): <counter> <signer-id> <profile-id> <random>
---
 src/simpleOpensslSigner.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/simpleOpensslSigner.cpp b/src/simpleOpensslSigner.cpp
index 8bed9c2..eb7d8b9 100644
--- a/src/simpleOpensslSigner.cpp
+++ b/src/simpleOpensslSigner.cpp
@@ -97,10 +97,12 @@ std::shared_ptr<BIGNUM> SimpleOpensslSigner::nextSerial( uint16_t profile ) {
 
     std::shared_ptr<unsigned char> data = std::shared_ptr<unsigned char>( ( unsigned char* ) malloc( BN_num_bytes( serial.get() ) + 20 ), free );
     int len = BN_bn2bin( serial.get(), data.get() );
-    data.get()[len] = profile >> 8;
-    data.get()[len + 1] = profile & 0xFF; // profile id
-    data.get()[len + 2] = 0x0;
-    data.get()[len + 3] = 0x0; // signer id
+
+    data.get()[len] = 0x0;
+    data.get()[len + 1] = 0x0; // signer id
+
+    data.get()[len + 2] = profile >> 8;
+    data.get()[len + 3] = profile & 0xFF; // profile id
 
     if( !RAND_bytes( data.get() + len + 4, 16 ) || !BN_add_word( serial.get(), 1 ) ) {
         throw "Big number math failed while calcing serials.";
-- 
2.39.2