Re: [PATCH] DRBG: fix maximum value checks on 32 bit systems

2014-08-26 Thread Herbert Xu
On Tue, Aug 26, 2014 at 10:06:52AM +0200, Stephan Mueller wrote: > The maximum values for additional input string or generated blocks is > larger than 1<<32. To ensure a sensible value on 32 bit systems, return > SIZE_MAX on 32 bit systems. This value is lower than the maximum allowed > values defi

[PATCH] DRBG: fix maximum value checks on 32 bit systems

2014-08-26 Thread Stephan Mueller
The maximum values for additional input string or generated blocks is larger than 1<<32. To ensure a sensible value on 32 bit systems, return SIZE_MAX on 32 bit systems. This value is lower than the maximum allowed values defined in SP800-90A. The standard allow lower maximum values, but not larger