Stephan Mueller wrote:
This is a clean-room implementation of the DRBG defined in SP800-90A.
Why? I guess it's for certification?
+static bool drbg_fips_continuous_test(struct drbg_state *drbg,
+ unsigned char *buf)
...
+ ret = memcmp(drbg-prev, buf,
Am Donnerstag, 20. März 2014, 09:12:55 schrieb Clemens Ladisch:
Hi Clemens,
Stephan Mueller wrote:
This is a clean-room implementation of the DRBG defined in SP800-90A.
Why? I guess it's for certification?
As per SP800-131A, the ANSI X9.31 DRNG is sunset by the end of 2014 and not
Am Montag, 17. März 2014, 08:34:06 schrieb Stephan Mueller:
+static int drbg_seed(struct drbg_state *drbg, struct drbg_string *pers,
+ bool reseed)
+{
+ int ret = 0;
+ unsigned char *entropy = NULL;
+ size_t entropylen = 0;
+ struct drbg_string data1;
+
This is a clean-room implementation of the DRBG defined in SP800-90A.
All three viable DRBGs defined in the standard are implemented:
* HMAC: This is the leanest DRBG and compiled per default
* Hash: The more complex DRBG can be enabled at compile time
* CTR: The most complex DRBG can also be
