Hans Leidekker : dssenh: Implement CPSetHashParam.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1b1637fc1fe648511bc9043b4927f24bb3143537
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1b1637fc1fe648511bc9043b4...

Author: Hans Leidekker 
Date:   Mon Oct 19 11:24:15 2020 +0200

dssenh: Implement CPSetHashParam.

Signed-off-by: Hans Leidekker 
Signed-off-by: Alexandre Julliard

---

dlls/dssenh/dssenh.spec |  2 +-
 dlls/dssenh/main.c      | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/dlls/dssenh/dssenh.spec b/dlls/dssenh/dssenh.spec
index 473bd08205f..9060614ce49 100644
--- a/dlls/dssenh/dssenh.spec
+++ b/dlls/dssenh/dssenh.spec
@@ -18,7 +18,7 @@
 @ stub CPHashSessionKey
 @ stdcall CPImportKey(ptr ptr long ptr long ptr)
 @ stdcall CPReleaseContext(ptr long)
-@ stub CPSetHashParam
+@ stdcall CPSetHashParam(ptr ptr long ptr long)
 @ stub CPSetKeyParam
 @ stub CPSetProvParam
 @ stdcall CPSignHash(ptr ptr long wstr long ptr ptr)
diff --git a/dlls/dssenh/main.c b/dlls/dssenh/main.c
index a2e5a72148d..1da56493170 100644
--- a/dlls/dssenh/main.c
+++ b/dlls/dssenh/main.c
@@ -837,6 +837,27 @@ BOOL WINAPI CPGetHashParam( HCRYPTPROV hprov, HCRYPTHASH hhash, DWORD param, BYT
     }
 }

+BOOL WINAPI CPSetHashParam( HCRYPTPROV hprov, HCRYPTHASH hhash, DWORD param, const BYTE *data, DWORD flags )
+{
+    struct hash *hash = (struct hash *)hhash;
+
+    TRACE( "%p, %p, %08x, %p, %08x\n", (void *)hprov, (void *)hhash, param, data, flags );
+
+    if (hash->magic != MAGIC_HASH) return FALSE;
+
+    switch (param)
+    {
+    case HP_HASHVAL:
+        memcpy( hash->value, data, hash->len );
+        return TRUE;
+
+    default:
+        FIXME( "param %u not supported\n", param );
+        SetLastError( NTE_BAD_TYPE );
+        return FALSE;
+    }
+}
+
 BOOL WINAPI CPDeriveKey( HCRYPTPROV hprov, ALG_ID algid, HCRYPTHASH hhash, DWORD flags, HCRYPTKEY *ret_key )
 {
     return FALSE;