aboutsummaryrefslogtreecommitdiffstats
path: root/src/tests/test_dsa.cpp
diff options
context:
space:
mode:
authorlloyd <[email protected]>2014-01-10 23:07:16 +0000
committerlloyd <[email protected]>2014-01-10 23:07:16 +0000
commitad6555f522ae16f6284e8dafa02f630b88bcf289 (patch)
treebd63c51dbeab75eb0f90c72589bc922141237056 /src/tests/test_dsa.cpp
parent6894dca64c04936d07048c0e8cbf7e25858548c3 (diff)
Split up docs into the reference manual, the website, and everything else.
Add `website` target to makefile. Some progress towards fixing minimized builds. TLS now hard requires ECDSA and GCM since otherwise a minimized build has only insecure options. Remove boost_thread dependency in command line tool
Diffstat (limited to 'src/tests/test_dsa.cpp')
-rw-r--r--src/tests/test_dsa.cpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/tests/test_dsa.cpp b/src/tests/test_dsa.cpp
new file mode 100644
index 000000000..19c557823
--- /dev/null
+++ b/src/tests/test_dsa.cpp
@@ -0,0 +1,57 @@
+#include "tests.h"
+#include "test_pubkey.h"
+
+#include <botan/auto_rng.h>
+#include <botan/pubkey.h>
+#include <botan/dsa.h>
+#include <botan/hex.h>
+#include <iostream>
+#include <fstream>
+
+using namespace Botan;
+
+namespace {
+
+size_t dsa_sig_kat(const std::string& p,
+ const std::string& q,
+ const std::string& g,
+ const std::string& x,
+ const std::string& hash,
+ const std::string& msg,
+ const std::string& nonce,
+ const std::string& signature)
+ {
+ AutoSeeded_RNG rng;
+
+ BigInt p_bn(p), q_bn(q), g_bn(g), x_bn(x);
+
+ DL_Group group(p_bn, q_bn, g_bn);
+ DSA_PrivateKey privkey(rng, group, x_bn);
+
+ DSA_PublicKey pubkey = privkey;
+
+ const std::string padding = "EMSA1(" + hash + ")";
+
+ PK_Verifier verify(pubkey, padding);
+ PK_Signer sign(privkey, padding);
+
+ return validate_signature(verify, sign, "DSA/" + hash, msg, rng, nonce, signature);
+ }
+
+}
+
+size_t test_dsa()
+ {
+ std::ifstream dsa_sig(PK_TEST_DATA_DIR "/dsa.vec");
+
+ size_t fails = 0;
+
+ fails += run_tests_bb(dsa_sig, "DSA Signature", "Signature", true,
+ [](std::map<std::string, std::string> m) -> size_t
+ {
+ return dsa_sig_kat(m["P"], m["Q"], m["G"], m["X"], m["Hash"], m["Msg"], m["Nonce"], m["Signature"]);
+ });
+
+ return fails;
+ }
+