Add ECDH via OpenSSL

Expose provider param in PK_Key_Agreement API

Handle multiple providers in key agreement tests

Fix some funky formatting of P-521 EC points in ecdh.vec which was
being rejected by OpenSSL; for whatever reason the CAVS file had
the affine coords with far more leading zeros than necessary.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/cli/bench.cpp b/src/cli/bench.cpp
index 82d04b139..cd16a291f 100644
--- a/src/cli/bench.cpp
+++ b/src/cli/bench.cpp
@@ -554,8 +554,8 @@ class Benchmark : public Command
                        const std::string& kdf,
                        std::chrono::milliseconds msec)
          {
-         Botan::PK_Key_Agreement ka1(key1, kdf /*, provider */);
-         Botan::PK_Key_Agreement ka2(key2, kdf /*, provider */);
+         Botan::PK_Key_Agreement ka1(key1, kdf, provider);
+         Botan::PK_Key_Agreement ka2(key2, kdf, provider);
 
          const std::vector<uint8_t> ka1_pub = key1.public_value();
          const std::vector<uint8_t> ka2_pub = key2.public_value();