Add tests for compression and SRP.

Fix zlib decompression which was not ignoring Z_BUF_ERROR which is
harmless in this context as process is already checking avail_in
and avail_out after run returns.

Bump version to 1.11.17

1 files changed, 39 insertions, 0 deletions

diff --git a/src/tests/test_srp6.cpp b/src/tests/test_srp6.cpp
new file mode 100644
index 000000000..010576110
--- /dev/null
+++ b/src/tests/test_srp6.cpp
@@ -0,0 +1,39 @@
+#include "tests.h"
+#include <botan/srp6.h>
+#include <iostream>
+
+size_t test_srp6()
+   {
+   using namespace Botan;
+
+   size_t fails = 0;
+
+   const std::string username = "user";
+   const std::string password = "Awellchosen1_to_be_sure_";
+   const std::string group_id = "modp/srp/1024";
+   const std::string hash_id = "SHA-256";
+   auto& rng = test_rng();
+
+   const auto salt = unlock(rng.random_vec(16));
+
+   const BigInt verifier = generate_srp6_verifier(username, password, salt, group_id, hash_id);
+
+   SRP6_Server_Session server;
+
+   const BigInt B = server.step1(verifier, group_id, hash_id, rng);
+
+   auto client = srp6_client_agree(username, password, group_id, hash_id, salt, B, rng);
+
+   const SymmetricKey server_K = server.step2(client.first);
+
+   if(client.second != server_K)
+      {
+      std::cout << "SRP6 computed different keys\n";
+      ++fails;
+      }
+
+   test_report("SRP6", 1, fails);
+
+   return fails;
+
+   }