disable hashed auth on windows

llarp/CMakeLists.txt

@@ -243,7 +243,13 @@ if(WITH_HIVE)
 endif()
 
 target_link_libraries(liblokinet PUBLIC cxxopts lokinet-platform lokinet-util lokinet-cryptography sqlite_orm ngtcp2_static)
-target_link_libraries(liblokinet PRIVATE libunbound crypt)
+target_link_libraries(liblokinet PRIVATE libunbound)
+if(NOT WIN32)
+  pkg_check_modules(CRYPT libcrypt REQUIRED IMPORTED_TARGET)
+  add_library(libcrypt INTERFACE)
+  target_link_libraries(libcrypt INTERFACE PkgConfig::CRYPT)
+  target_link_libraries(liblokinet PRIVATE libcrypt)
+endif()
 
 
 if(BUILD_LIBLOKINET)

llarp/crypto/crypto_libsodium.cpp

@@ -13,7 +13,9 @@
 #include <llarp/util/str.hpp>
 #include <cassert>
 #include <cstring>
+#ifndef _WIN32
 #include <crypt.h>
+#endif
 
 #include <llarp/util/str.hpp>
 
@@ -470,6 +472,11 @@ namespace llarp
     bool
     CryptoLibSodium::check_passwd_hash(std::string pwhash, std::string challenge)
     {
+#ifdef _WIN32
+      (void)pwhash;
+      (void)challenge;
+      return false;
+#else
       bool ret = false;
       auto pos = pwhash.find_last_of('$');
       auto settings = pwhash.substr(0, pos);
@@ -480,6 +487,7 @@ namespace llarp
       }
       sodium_memzero(&data, sizeof(data));
       return ret;
+#endif
     }
   }  // namespace sodium
 

llarp/service/auth.cpp

@@ -49,6 +49,10 @@ namespace llarp::service
     const auto itr = values.find(data);
     if (itr == values.end())
       throw std::invalid_argument("no such auth file type: " + data);
+#ifdef _WIN32
+    if (itr->second == AuthFileType::eAuthFileHashes)
+      throw std::invalid_argument("unsupported auth file type: " + data);
+#endif
     return itr->second;
   }
 

test/crypto/test_llarp_crypto.cpp

@@ -48,6 +48,8 @@ TEST_CASE("PQ crypto")
   REQUIRE(otherShared == shared);
 }
 
+#ifndef _WIN32
+
 TEST_CASE("passwd hash valid")
 {
   llarp::sodium::CryptoLibSodium crypto;
@@ -88,3 +90,5 @@ TEST_CASE("passwd hash malformed")
   for (const auto& hash : invalid_hashes)
     REQUIRE(not crypto.check_passwd_hash(hash, "stevejobs"));
 }
+
+#endif