From 02e9b6740ff7851b52ab677800e94fb77e6092ed Mon Sep 17 00:00:00 2001
From: Ed Baak <ed.baak@nokia.com>
Date: Mon, 26 Jul 2010 14:06:13 +1000
Subject: Included Botan and ssh code to make QtUItest compile again (as a
 separate package without creator). Note that this is a temporary hack and
 will go away when we moveQtUItest into creator.

---
 botan/doc/examples/ecdsa.cpp | 57 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 botan/doc/examples/ecdsa.cpp

(limited to 'botan/doc/examples/ecdsa.cpp')

diff --git a/botan/doc/examples/ecdsa.cpp b/botan/doc/examples/ecdsa.cpp
new file mode 100644
index 0000000..065203a
--- /dev/null
+++ b/botan/doc/examples/ecdsa.cpp
@@ -0,0 +1,57 @@
+#include <botan/botan.h>
+#include <botan/ecdsa.h>
+#include <botan/pubkey.h>
+#include <botan/look_pk.h>
+
+#include <memory>
+#include <iostream>
+
+using namespace Botan;
+
+int main()
+   {
+   Botan::LibraryInitializer init;
+
+   try
+      {
+      AutoSeeded_RNG rng;
+
+      EC_Domain_Params params = get_EC_Dom_Pars_by_oid("1.3.132.0.8");
+
+      ECDSA_PrivateKey ecdsa(rng, params);
+
+      ECDSA_PublicKey ecdsa_pub = ecdsa;
+
+      /*
+      std::cout << params.get_curve().get_p() << "\n";
+      std::cout << params.get_order() << "\n";
+      std::cout << X509::PEM_encode(ecdsa);
+      std::cout << PKCS8::PEM_encode(ecdsa);
+      */
+
+      std::auto_ptr<PK_Signer> signer(get_pk_signer(ecdsa, "EMSA1(SHA-256)"));
+
+      const char* message = "Hello World";
+
+      signer->update((const byte*)message, strlen(message));
+
+      SecureVector<byte> sig = signer->signature(rng);
+
+      std::cout << sig.size() << "\n";
+
+      std::auto_ptr<PK_Verifier> verifier(
+         get_pk_verifier(ecdsa_pub, "EMSA1(SHA-256)"));
+
+      verifier->update((const byte*)message, strlen(message));
+
+      bool ok = verifier->check_signature(sig);
+      if(ok)
+         std::cout << "Signature valid\n";
+      else
+         std::cout << "Bad signature\n";
+      }
+   catch(std::exception& e)
+      {
+      std::cout << e.what() << "\n";
+      }
+   }
-- 
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