On 2026-07-09 10:10, Tanja Lange wrote:
The question by Benjamin Kaduk was if there are cases where the server hellow
would not leak the state of the PRNG (adding P for clarity^*) and Botan
implements that protection. There are other libraries that have seperate PRNGs
for public and private values.

Yes, but just hashing the output from a DRBG is not the approved way to do it. Instead you are supposed to spawn a secondary DRBG with a seed generated from a primary DRBG. Just hashing wouldn't do much good, if you are really concerned that the DRBG output might reveal anything about the internal state.

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