Core/Authserver: Auth cleanup phase 1b, the "I didn't hit Stage All" commit. Sorry. (5e36bf7 follow-up)

4 files changed, 18 insertions, 4 deletions

diff --git a/src/common/Cryptography/BigNumber.cpp b/src/common/Cryptography/BigNumber.cpp
index a8da6e88f03..5b4e2942453 100644
--- a/src/common/Cryptography/BigNumber.cpp
+++ b/src/common/Cryptography/BigNumber.cpp
@@ -209,7 +209,7 @@ void BigNumber::GetBytes(uint8* buf, size_t bufsize, bool littleEndian) const
         std::reverse(buf, buf + bufsize);
 #else
     int res = littleEndian ? BN_bn2lebinpad(_bn, buf, bufsize) : BN_bn2binpad(_bn, buf, bufsize);
-    ASSERT(res > 0, "Buffer of size %zu is too small to hold bignum with %zu bytes.\n", bufsize, BN_num_bytes(_bn));
+    ASSERT(res > 0, "Buffer of size %zu is too small to hold bignum with %d bytes.\n", bufsize, BN_num_bytes(_bn));
 #endif
 }
 
diff --git a/src/common/Utilities/Util.h b/src/common/Utilities/Util.h
index b22295e95a8..59d7d53bce9 100644
--- a/src/common/Utilities/Util.h
+++ b/src/common/Utilities/Util.h
@@ -21,6 +21,7 @@
 #include "Define.h"
 #include "Errors.h"
 
+#include <array>
 #include <string>
 #include <sstream>
 #include <utility>
@@ -308,6 +309,19 @@ TC_COMMON_API std::string ByteArrayToHexStr(uint8 const* bytes, size_t length, b
 template <typename Container>
 std::string ByteArrayToHexStr(Container const& c, bool reverse = false) { return ByteArrayToHexStr(std::data(c), std::size(c), reverse); }
 TC_COMMON_API void HexStrToByteArray(std::string const& str, uint8* out, bool reverse = false);
+template <size_t Size>
+void HexStrToByteArray(std::string const& str, std::array<uint8, Size>& buf, bool reverse = false)
+{
+    ASSERT(str.size() == (2 * Size));
+    HexStrToByteArray(str, buf.data(), reverse);
+}
+template <size_t Size>
+std::array<uint8, Size> HexStrToByteArray(std::string const& str, bool reverse = false)
+{
+    std::array<uint8, Size> arr;
+    HexStrToByteArray(str, arr, reverse);
+    return arr;
+}
 
 TC_COMMON_API bool StringToBool(std::string const& str);
 
diff --git a/src/server/game/Server/WorldSocket.cpp b/src/server/game/Server/WorldSocket.cpp
index 6dac06165c8..79f461eaad9 100644
--- a/src/server/game/Server/WorldSocket.cpp
+++ b/src/server/game/Server/WorldSocket.cpp
@@ -270,7 +270,7 @@ struct AccountInfo
         // LEFT JOIN account r ON a.id = r.recruiter
         // WHERE a.username = ? ORDER BY aa.RealmID DESC LIMIT 1
         Id = fields[0].GetUInt32();
-        HexStrToByteArray(fields[1].GetCString(), SessionKey.data());
+        HexStrToByteArray(fields[1].GetCString(), SessionKey);
         LastIP = fields[2].GetString();
         IsLockedToIP = fields[3].GetBool();
         LockCountry = fields[4].GetString();
diff --git a/src/server/shared/Realm/RealmList.cpp b/src/server/shared/Realm/RealmList.cpp
index 522c0faeebb..a59af781352 100644
--- a/src/server/shared/Realm/RealmList.cpp
+++ b/src/server/shared/Realm/RealmList.cpp
@@ -77,11 +77,11 @@ void RealmList::LoadBuildInfo()
             build.Build = fields[4].GetUInt32();
             std::string windowsHash = fields[5].GetString();
             if (windowsHash.length() == build.WindowsHash.size() * 2)
-                HexStrToByteArray(windowsHash, build.WindowsHash.data());
+                HexStrToByteArray(windowsHash, build.WindowsHash);
 
             std::string macHash = fields[6].GetString();
             if (macHash.length() == build.MacHash.size() * 2)
-                HexStrToByteArray(macHash, build.MacHash.data());
+                HexStrToByteArray(macHash, build.MacHash);
 
         } while (result->NextRow());
     }