GitLab

Use MBEDTLS_MD_MAX_SIZE for buffer lengths in pHash.
Don't allow wildcard UUID in CSRs

Change-Id: Ifad48945250087d8dc92fb346cfc986f68888352
Signed-off-by: Greg Zaverucha <gregz@microsoft.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/18829Reviewed-by: Kevin Kane <kkane@microsoft.com>
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Nathan Heldt-Sheller <nathan.heldt-sheller@intel.com>