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Diffstat (limited to 'doc/examples/ecdsa.cpp')
-rw-r--r-- | doc/examples/ecdsa.cpp | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/doc/examples/ecdsa.cpp b/doc/examples/ecdsa.cpp deleted file mode 100644 index df1e1b93a..000000000 --- a/doc/examples/ecdsa.cpp +++ /dev/null @@ -1,61 +0,0 @@ -/* -* (C) 2009 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include <botan/botan.h> -#include <botan/ecdsa.h> -#include <botan/pubkey.h> - -#include <memory> -#include <iostream> - -using namespace Botan; - -int main() - { - Botan::LibraryInitializer init; - - try - { - AutoSeeded_RNG rng; - - EC_Domain_Params params("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); - */ - - PK_Signer 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"; - - PK_Verifier 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"; - } - } |