Update hashes are now hex strings.

Fixes https://github.com/wixtoolset/issues/issues/6901.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/api/burn/balutil/BalBootstrapperEngine.cpp b/src/api/burn/balutil/BalBootstrapperEngine.cpp
index 301b88a5..898a8a15 100644
--- a/src/api/burn/balutil/BalBootstrapperEngine.cpp
+++ b/src/api/burn/balutil/BalBootstrapperEngine.cpp
@@ -312,8 +312,7 @@ public: // IBootstrapperEngine
         __in_z_opt LPCWSTR wzDownloadSource,
         __in DWORD64 qwSize,
         __in BOOTSTRAPPER_UPDATE_HASH_TYPE hashType,
-        __in_bcount_opt(cbHash) BYTE* rgbHash,
-        __in DWORD cbHash
+        __in_z_opt LPCWSTR wzHash
         )
     {
         BAENGINE_SETUPDATE_ARGS args = { };
@@ -324,8 +323,7 @@ public: // IBootstrapperEngine
         args.wzDownloadSource = wzDownloadSource;
         args.qwSize = qwSize;
         args.hashType = hashType;
-        args.rgbHash = rgbHash;
-        args.cbHash = cbHash;
+        args.wzHash = wzHash;
 
         results.cbSize = sizeof(results);