1 files changed, 78 insertions, 0 deletions
diff --git a/src/tests/test_ecgdsa.cpp b/src/tests/test_ecgdsa.cpp
new file mode 100644
index 000000000..7fbdaccc5
--- /dev/null
+++ b/src/tests/test_ecgdsa.cpp
@@ -0,0 +1,78 @@
+/*
+* (C) 2016 René Korthaus, Sirrix AG
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "tests.h"
+
+#include "test_rng.h"
+
+#if defined(BOTAN_HAS_ECGDSA)
+  #include "test_pubkey.h"
+  #include <botan/ecgdsa.h>
+  #include <botan/oids.h>
+#endif
+
+namespace Botan_Tests {
+
+namespace {
+
+#if defined(BOTAN_HAS_ECGDSA)
+
+class ECGDSA_Signature_KAT_Tests : public PK_Signature_Generation_Test
+   {
+   public:
+      ECGDSA_Signature_KAT_Tests() : PK_Signature_Generation_Test(
+         "ECGDSA",
+         "pubkey/ecgdsa.vec",
+         {"Group", "X", "Hash", "Msg", "Nonce", "Signature"})
+         {}
+
+      bool clear_between_callbacks() const override { return false; }
+
+      std::unique_ptr<Botan::Private_Key> load_private_key(const VarMap& vars) override
+         {
+         const std::string group_id = get_req_str(vars, "Group");
+         const BigInt x = get_req_bn(vars, "X");
+         Botan::EC_Group group(Botan::OIDS::lookup(group_id));
+
+         std::unique_ptr<Botan::Private_Key> key(new Botan::ECGDSA_PrivateKey(Test::rng(), group, x));
+         return key;
+         }
+
+      std::string default_padding(const VarMap& vars) const override
+         {
+         return "EMSA1(" + get_req_str(vars, "Hash") + ")";
+         }
+
+      Botan::RandomNumberGenerator* test_rng(const std::vector<uint8_t>& nonce) const override
+         {
+         // ecgdsa signature generation extracts more random than just the nonce,
+         // but the nonce is extracted first
+         return new Fixed_Output_Position_RNG(nonce, 1);
+         }
+   };
+
+class ECGDSA_Keygen_Tests : public PK_Key_Generation_Test
+   {
+   public:
+      std::vector<std::string> keygen_params() const override { return { "secp256r1", "secp384r1", "secp521r1" }; }
+
+      std::unique_ptr<Botan::Private_Key> make_key(Botan::RandomNumberGenerator& rng,
+                                                   const std::string& param) const override
+         {
+         Botan::EC_Group group(param);
+         std::unique_ptr<Botan::Private_Key> key(new Botan::ECGDSA_PrivateKey(rng, group));
+         return key;
+         }
+   };
+
+BOTAN_REGISTER_TEST("ecgdsa", ECGDSA_Signature_KAT_Tests);
+BOTAN_REGISTER_TEST("ecgdsa_keygen", ECGDSA_Keygen_Tests);
+
+#endif
+
+}
+
+}