Re: [Openvpn-devel] [PATCH 4/6] Removed support for PolarSSL < 1.1

2012-04-02 Thread Alon Bar-Lev
Oh!!! You did removed old support. Great. But we should do this in autoconf as well. Testing POLARSSL_VERSION_NUMBER >= 0x0101 is enough? Which header to include? On Mon, Apr 2, 2012 at 10:28 AM, Adriaan de Jong wrote: > PolarSSL 1.0 and earlier use only the Havege RNG. Havege is based on ti

[Openvpn-devel] [PATCH 4/6] Removed support for PolarSSL < 1.1

2012-04-02 Thread Adriaan de Jong
PolarSSL 1.0 and earlier use only the Havege RNG. Havege is based on timing certain operations, using the RDTSC instruction. Although this is fine on bare metal PCs, the RDTSC instruction is virtualised on some virtual machine implementations. This can result in issues on those virtual machines.