diff options
| author | David Clark <david.a.clark@nokia.com> | 2010-11-18 16:20:48 +1000 |
|---|---|---|
| committer | David Clark <david.a.clark@nokia.com> | 2010-11-18 16:20:48 +1000 |
| commit | c223232bc15106750da632598047a35ad3762723 (patch) | |
| tree | 403f7aa2c3a5a912edce6feae869046c89d29178 /botan/doc/examples/ecdsa.cpp | |
| parent | b984b0b62076067f1f75db5a7eda5aaa2cdaad2a (diff) | |
Diffstat (limited to 'botan/doc/examples/ecdsa.cpp')
| -rw-r--r-- | botan/doc/examples/ecdsa.cpp | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/botan/doc/examples/ecdsa.cpp b/botan/doc/examples/ecdsa.cpp deleted file mode 100644 index 065203a..0000000 --- a/botan/doc/examples/ecdsa.cpp +++ /dev/null @@ -1,57 +0,0 @@ -#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"; - } - } |
