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-rw-r--r--src/dsa_gen.cpp11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/dsa_gen.cpp b/src/dsa_gen.cpp
index 0e4f5301f..d0b60f73c 100644
--- a/src/dsa_gen.cpp
+++ b/src/dsa_gen.cpp
@@ -7,7 +7,6 @@
#include <botan/numthry.h>
#include <botan/lookup.h>
#include <botan/parsing.h>
-#include <botan/libstate.h>
#include <algorithm>
#include <memory>
@@ -34,7 +33,8 @@ bool fips186_3_valid_size(u32bit pbits, u32bit qbits)
/*************************************************
* Attempt DSA prime generation with given seed *
*************************************************/
-bool DL_Group::generate_dsa_primes(BigInt& p, BigInt& q,
+bool DL_Group::generate_dsa_primes(RandomNumberGenerator& rng,
+ BigInt& p, BigInt& q,
u32bit pbits, u32bit qbits,
const MemoryRegion<byte>& seed_c)
{
@@ -80,7 +80,7 @@ bool DL_Group::generate_dsa_primes(BigInt& p, BigInt& q,
q.set_bit(qbits-1);
q.set_bit(0);
- if(!is_prime(q, global_state().prng_reference()))
+ if(!is_prime(q, rng))
return false;
const u32bit n = (pbits-1) / (HASH_SIZE * 8),
@@ -104,8 +104,7 @@ bool DL_Group::generate_dsa_primes(BigInt& p, BigInt& q,
p = X - (X % (2*q) - 1);
- if(p.bits() == pbits &&
- is_prime(p, global_state().prng_reference()))
+ if(p.bits() == pbits && is_prime(p, rng))
return true;
}
return false;
@@ -124,7 +123,7 @@ SecureVector<byte> DL_Group::generate_dsa_primes(RandomNumberGenerator& rng,
{
rng.randomize(seed, seed.size());
- if(generate_dsa_primes(p, q, pbits, qbits, seed))
+ if(generate_dsa_primes(rng, p, q, pbits, qbits, seed))
return seed;
}
}