tree 6c8d2b359a1622bef9ef4f7a27401f6d7436bf0e
parent dc7a793d44b012ba9742c42c3b141b3378591a35
author Jonathan Doman <jonathan.doman@intel.com> 1597429413 -0700
committer Jonathan Doman <jonathan.doman@intel.com> 1597768197 +0000

Improve base64Decode bounds checking

Index the decode array with an unsigned char rather than a signed int
(which could accees outside the bounds of decodingData, leading to
undefined behavior).
Add unit tests for basic decoding functionality.
Remove duplicate unused base64 functions.

Tested: ran webtest and observed that previously failing
Base64DecodeNonAscii now passes. Also tested basic auth:
  $ curl -vku root:0penBmc https://<ip>/redfish/v1/Managers/bmc
  ...
  < HTTP/1.1 200 OK
  ...

Change-Id: I9f9e32650b1796f9fc0b2b25d482dffa35fac72d
Signed-off-by: Jonathan Doman <jonathan.doman@intel.com>