Add support probabilistic DSA & ECDSA

Adds support for probabilistic, aka the standard, DSA and ECDSA.
Can be enabled by disabling the rfc6979 module.
Includes test vectors from NIST CAVP.
Adds rfc6979 to the list of prohibited modules in BSI policy.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/tests/test_dsa.cpp b/src/tests/test_dsa.cpp
index f9444412d..f481ae34c 100644
--- a/src/tests/test_dsa.cpp
+++ b/src/tests/test_dsa.cpp
@@ -22,8 +22,13 @@ class DSA_KAT_Tests : public PK_Signature_Generation_Test
    public:
       DSA_KAT_Tests() : PK_Signature_Generation_Test(
          "DSA",
-         "pubkey/dsa.vec",
+#if defined(BOTAN_HAS_RFC6979_GENERATOR)
+         "pubkey/dsa_rfc6979.vec",
          {"P", "Q", "G", "X", "Hash", "Msg", "Signature"})
+#else
+         "pubkey/dsa_prob.vec",
+         {"P", "Q", "G", "X", "Hash", "Msg", "Nonce", "Signature"})
+#endif
          {}
 
       bool clear_between_callbacks() const override { return false; }