Add guards for MAC and hash algo used in passhash9 tests

Previously, passhash9 tests would fail if for example blowfish was not part
of the build. Adds guards for the different MAC and hash algorithms
used in passhash9 for calls to generate_passhash9(). For check_passhash9(),
there is no way to know that an algorithm is not supported, but at least
we improve the situation a bit here.

1 files changed, 16 insertions, 1 deletions

diff --git a/src/tests/test_passhash.cpp b/src/tests/test_passhash.cpp
index 5497e35fc..a8877ab3e 100644
--- a/src/tests/test_passhash.cpp
+++ b/src/tests/test_passhash.cpp
@@ -90,7 +90,22 @@ class Passhash9_Tests : public Text_Based_Test
          Test::Result result("passhash9");
          result.test_eq("correct hash accepted", Botan::check_passhash9(password, passhash), true);
 
-         for(uint8_t alg_id = 0; alg_id <= 4; ++alg_id)
+         std::vector<uint8_t> alg_ids;
+#if defined(BOTAN_HAS_HMAC) && defined(BOTAN_HAS_SHA1)
+         alg_ids.push_back(0);
+#endif
+#if defined(BOTAN_HAS_HMAC) && defined(BOTAN_HAS_SHA2_32)
+         alg_ids.push_back(1);
+#endif
+#if defined(BOTAN_HAS_CMAC) && defined(BOTAN_HAS_BLOWFISH)
+         alg_ids.push_back(2);
+#endif
+#if defined(BOTAN_HAS_HMAC) && defined(BOTAN_HAS_SHA2_64)
+         alg_ids.push_back(3);
+         alg_ids.push_back(4);
+#endif
+
+         for(const auto& alg_id : alg_ids)
             {
             const std::string gen_hash = Botan::generate_passhash9(password, Test::rng(), 2, alg_id);