Hans Leidekker : ncrypt: Implement NCryptSignHash().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6d01d014552782c55d297f5244be01a11c33d35e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6d01d014552782c55d297f5244be01a...

Author: Hans Leidekker 
Date:   Wed Nov 23 19:10:01 2022 +0100

ncrypt: Implement NCryptSignHash().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53968

---

dlls/ncrypt/main.c      | 14 ++++++++++++++
 dlls/ncrypt/ncrypt.spec |  2 +-
 include/ncrypt.h        |  1 +
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/dlls/ncrypt/main.c b/dlls/ncrypt/main.c
index 6f79985108d..fa2eff49774 100644
--- a/dlls/ncrypt/main.c
+++ b/dlls/ncrypt/main.c
@@ -525,6 +525,20 @@ SECURITY_STATUS WINAPI NCryptSetProperty(NCRYPT_HANDLE handle, const WCHAR *name
     return set_object_property(object, name, input, insize);
 }

+SECURITY_STATUS WINAPI NCryptSignHash(NCRYPT_KEY_HANDLE handle, void *padding, BYTE *value, DWORD value_len,
+                                      BYTE *sig, DWORD sig_len, DWORD *ret_len, DWORD flags)
+{
+    struct object *object = (struct object *)handle;
+
+    TRACE("(%#Ix, %p, %p, %lu, %p, %lu, %#lx)\n", handle, padding, value, value_len, sig, sig_len, flags);
+    if (flags & NCRYPT_SILENT_FLAG) FIXME("Silent flag not implemented\n");
+
+    if (!object || object->type != KEY) return NTE_INVALID_HANDLE;
+
+    return map_ntstatus(BCryptSignHash(object->key.bcrypt_key, padding, value, value_len, sig, sig_len,
+                                       ret_len, flags & ~NCRYPT_SILENT_FLAG));
+}
+
 SECURITY_STATUS WINAPI NCryptVerifySignature(NCRYPT_KEY_HANDLE handle, void *padding, BYTE *hash, DWORD hash_size,
                                              BYTE *signature, DWORD signature_size, DWORD flags)
 {
diff --git a/dlls/ncrypt/ncrypt.spec b/dlls/ncrypt/ncrypt.spec
index 99fb9a59ee4..f4755098429 100644
--- a/dlls/ncrypt/ncrypt.spec
+++ b/dlls/ncrypt/ncrypt.spec
@@ -91,7 +91,7 @@
 @ stub NCryptSecretAgreement
 @ stub NCryptSetAuditingInterface
 @ stdcall NCryptSetProperty(ptr wstr ptr long long)
-@ stub NCryptSignHash
+@ stdcall NCryptSignHash(long ptr ptr long ptr long ptr long)
 @ stub NCryptStreamClose
 @ stub NCryptStreamOpenToProtect
 @ stub NCryptStreamOpenToUnprotect
diff --git a/include/ncrypt.h b/include/ncrypt.h
index bd77c692fc6..9fc2cb5b171 100644
--- a/include/ncrypt.h
+++ b/include/ncrypt.h
@@ -125,6 +125,7 @@ SECURITY_STATUS WINAPI NCryptIsAlgSupported(NCRYPT_PROV_HANDLE, const WCHAR *, D
 SECURITY_STATUS WINAPI NCryptOpenKey(NCRYPT_PROV_HANDLE, NCRYPT_KEY_HANDLE *, const WCHAR *, DWORD, DWORD);
 SECURITY_STATUS WINAPI NCryptOpenStorageProvider(NCRYPT_PROV_HANDLE *, const WCHAR *, DWORD);
 SECURITY_STATUS WINAPI NCryptSetProperty(NCRYPT_HANDLE, const WCHAR *, BYTE *, DWORD, DWORD);
+SECURITY_STATUS WINAPI NCryptSignHash(NCRYPT_KEY_HANDLE, void *, BYTE *, DWORD, BYTE *, DWORD, DWORD *, DWORD);
 SECURITY_STATUS WINAPI NCryptVerifySignature(NCRYPT_KEY_HANDLE, void *, BYTE *, DWORD, BYTE *, DWORD, DWORD);

#ifdef __cplusplus