From 63e3522f06c63cbbd3192ebe99c8d4bae3c859a0 Mon Sep 17 00:00:00 2001
From: Dalibor Pospisil <dapospis@redhat.com>
Date: Thu, 19 Jun 2014 12:00:45 +0200
Subject: [PATCH 04/14] rlHash: added base64_ algorithm, defaul algorithm
 changed to hex

---
 src/infrastructure.sh | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/infrastructure.sh b/src/infrastructure.sh
index 8c8d7c7..66643e3 100644
--- a/src/infrastructure.sh
+++ b/src/infrastructure.sh
@@ -353,9 +353,10 @@ Unhash given string.
 Use given hash algorithm.
 Currently supported algorithms:
   base64
+  base64_ - this is standard base64 where '=' is replaced by '_'
   hex
 
-Defaults to base64.
+Defaults to hex.
 Default algorithm can be override using global variable rlHashAlgorithm.
 
 =item --stdin
@@ -388,15 +389,22 @@ rlHash() {
     esac
     shift
   done
-  [[ "$alg" =~ ^(base64|hex)$ ]] || alg='base64'
+  [[ "$alg" =~ ^(base64|base64_|hex)$ ]] || alg='hex'
   local text="$1" command
 
   case $alg in
     base64)
       if [[ $decode -eq 0 ]]; then
-        command="base64 --wrap 0 | tr '=' '.'"
+        command="base64 --wrap 0"
       else
-        command="tr '.' '=' | base64 --decode"
+        command="base64 --decode"
+      fi
+      ;;
+    base64_)
+      if [[ $decode -eq 0 ]]; then
+        command="base64 --wrap 0 | tr '=' '_'"
+      else
+        command="tr '_' '=' | base64 --decode"
       fi
       ;;
     hex)
-- 
1.9.3