Jacek Caban : rsaenh: Implement duplicate_hash_impl for bcrypt-based hashes.
Alexandre Julliard
julliard at winehq.org
Thu Jul 6 16:25:17 CDT 2017
Module: wine
Branch: master
Commit: 4c917e95327dff18b3598c81b486f464b581f549
URL: http://source.winehq.org/git/wine.git/?a=commit;h=4c917e95327dff18b3598c81b486f464b581f549
Author: Jacek Caban <jacek at codeweavers.com>
Date: Thu Jul 6 13:44:48 2017 +0200
rsaenh: Implement duplicate_hash_impl for bcrypt-based hashes.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/rsaenh/implglue.c | 14 +++++++++++---
include/bcrypt.h | 1 +
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/dlls/rsaenh/implglue.c b/dlls/rsaenh/implglue.c
index 4ac2767..69c7f80 100644
--- a/dlls/rsaenh/implglue.c
+++ b/dlls/rsaenh/implglue.c
@@ -160,9 +160,17 @@ BOOL finalize_hash_impl(ALG_ID aiAlgid, HASH_CONTEXT *pHashContext, BYTE *pbHash
BOOL duplicate_hash_impl(ALG_ID aiAlgid, const HASH_CONTEXT *pSrcHashContext,
HASH_CONTEXT *pDestHashContext)
{
- *pDestHashContext = *pSrcHashContext;
-
- return TRUE;
+ switch (aiAlgid)
+ {
+ case CALG_MD2:
+ case CALG_MD4:
+ case CALG_MD5:
+ case CALG_SHA:
+ *pDestHashContext = *pSrcHashContext;
+ return TRUE;
+ default:
+ return !BCryptDuplicateHash(pSrcHashContext->bcrypt_hash, &pDestHashContext->bcrypt_hash, NULL, 0, 0);
+ }
}
BOOL new_key_impl(ALG_ID aiAlgid, KEY_CONTEXT *pKeyContext, DWORD dwKeyLen)
diff --git a/include/bcrypt.h b/include/bcrypt.h
index 05d0691..9e193da 100644
--- a/include/bcrypt.h
+++ b/include/bcrypt.h
@@ -113,5 +113,6 @@ NTSTATUS WINAPI BCryptHash(BCRYPT_ALG_HANDLE, PUCHAR, ULONG, PUCHAR, ULONG, PUCH
NTSTATUS WINAPI BCryptHashData(BCRYPT_HASH_HANDLE, PUCHAR, ULONG, ULONG);
NTSTATUS WINAPI BCryptOpenAlgorithmProvider(BCRYPT_ALG_HANDLE *, LPCWSTR, LPCWSTR, ULONG);
NTSTATUS WINAPI BCryptSetProperty(BCRYPT_HANDLE, LPCWSTR, PUCHAR, ULONG, ULONG);
+NTSTATUS WINAPI BCryptDuplicateHash(BCRYPT_HASH_HANDLE, BCRYPT_HASH_HANDLE *, UCHAR *, ULONG, ULONG);
#endif /* __WINE_BCRYPT_H */
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