[PATCH v3 0/3] MR5535: advapi32: CryptSetKeyParam() should accept NULL pbData.

[Dmitry Timoshkov (＠dmitry)]

At least CryptSetKeyParam(KP_X) should accept NULL pbData.

--
  v3: advapi32: CryptSetKeyParam() should accept NULL pbData.
      rsaenh: Validate pbData in CPSetKeyParam().
      dssenh: Add CPSetKeyParam() stub implementation.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5535

[PATCH v3 1/3] dssenh: Add CPSetKeyParam() stub implementation.

[Dmitry Timoshkov]

From: Dmitry Timoshkov <dmitry(a)baikal.ru>

dlls/dssenh/tests depend on CryptSetKeyParam(KP_X, NULL) returning FALSE/ERROR_INVALID_PARAMETER.

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
---
 dlls/dssenh/dssenh.spec |  2 +-
 dlls/dssenh/main.c      | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/dssenh/dssenh.spec b/dlls/dssenh/dssenh.spec
index 9060614ce49..fb83aed8be6 100644
--- a/dlls/dssenh/dssenh.spec
+++ b/dlls/dssenh/dssenh.spec
@@ -19,7 +19,7 @@
 @ stdcall CPImportKey(ptr ptr long ptr long ptr)
 @ stdcall CPReleaseContext(ptr long)
 @ stdcall CPSetHashParam(ptr ptr long ptr long)
-@ stub CPSetKeyParam
+@ stdcall CPSetKeyParam(ptr ptr long ptr long)
 @ stub CPSetProvParam
 @ stdcall CPSignHash(ptr ptr long wstr long ptr ptr)
 @ stdcall CPVerifySignature(ptr ptr ptr long ptr wstr long)
diff --git a/dlls/dssenh/main.c b/dlls/dssenh/main.c
index 365b365f53f..f6f01772d35 100644
--- a/dlls/dssenh/main.c
+++ b/dlls/dssenh/main.c
@@ -749,6 +749,17 @@ BOOL WINAPI CPGetUserKey( HCRYPTPROV hprov, DWORD keyspec, HCRYPTKEY *ret_key )
     return ret;
 }
 
+BOOL WINAPI CPSetKeyParam( HCRYPTPROV hprov, HCRYPTKEY hkey, DWORD param, BYTE *data, DWORD flags )
+{
+    if (!data)
+    {
+        SetLastError( ERROR_INVALID_PARAMETER );
+        return FALSE;
+    }
+
+    return FALSE;
+}
+
 BOOL WINAPI CPGenRandom( HCRYPTPROV hprov, DWORD len, BYTE *buffer )
 {
     struct container *container = (struct container *)hprov;
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/5535

[PATCH v3 3/3] advapi32: CryptSetKeyParam() should accept NULL pbData.

[Dmitry Timoshkov]

From: Dmitry Timoshkov <dmitry(a)baikal.ru>

At least CryptSetKeyParam(KP_X) should accept NULL pbData.

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
---
 dlls/advapi32/crypt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/advapi32/crypt.c b/dlls/advapi32/crypt.c
index 73c9b1d219d..0c94999660a 100644
--- a/dlls/advapi32/crypt.c
+++ b/dlls/advapi32/crypt.c
@@ -1979,7 +1979,7 @@ BOOL WINAPI CryptSetKeyParam (HCRYPTKEY hKey, DWORD dwParam, const BYTE *pbData,
 	if (!(key = key_from_handle(hKey)))
 		return FALSE;
 
-	if (!pbData || !key->pProvider || key->pProvider->dwMagic != MAGIC_CRYPTPROV)
+	if (!key->pProvider || key->pProvider->dwMagic != MAGIC_CRYPTPROV)
 	{
 		SetLastError(ERROR_INVALID_PARAMETER);
 		return FALSE;
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/5535

[PATCH v3 3/3] advapi32: CryptSetKeyParam() should accept NULL pbData.

[Marvin]

Hi,

It looks like your patch introduced the new failures shown below.
Please investigate and fix them before resubmitting your patch.
If they are not new, fixing them anyway would help a lot. Otherwise
please ask for the known failures list to be updated.

The tests also ran into some preexisting test failures. If you know how
to fix them that would be helpful. See the TestBot job for the details:

The full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=145313

Your paranoid android.


=== debian11b (64 bit WoW report) ===

quartz:
dsoundrender: Timeout

[PATCH v3 2/3] rsaenh: Validate pbData in CPSetKeyParam().

[Dmitry Timoshkov]

From: Dmitry Timoshkov <dmitry(a)baikal.ru>

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
---
 dlls/rsaenh/rsaenh.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlls/rsaenh/rsaenh.c b/dlls/rsaenh/rsaenh.c
index 3a2d7126ca4..f854e35dfdf 100644
--- a/dlls/rsaenh/rsaenh.c
+++ b/dlls/rsaenh/rsaenh.c
@@ -3797,7 +3797,7 @@ BOOL WINAPI RSAENH_CPGetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwPa
  *                     CRYPT_EXPORT, CRYPT_READ, CRYPT_WRITE, CRYPT_MAC
  *   - KP_IV: Initialization vector
  */
-BOOL WINAPI RSAENH_CPSetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, 
+BOOL WINAPI RSAENH_CPSetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData,
                                  DWORD dwFlags)
 {
     CRYPTKEY *pCryptKey;
@@ -3815,13 +3815,19 @@ BOOL WINAPI RSAENH_CPSetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam
         SetLastError(NTE_BAD_FLAGS);
         return FALSE;
     }
-    
+
     if (!lookup_handle(&handle_table, hKey, RSAENH_MAGIC_KEY, (OBJECTHDR**)&pCryptKey))
     {
         SetLastError(NTE_BAD_KEY);
         return FALSE;
     }
-    
+
+    if (!pbData)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+
     switch (dwParam) {
         case KP_PADDING:
             /* The MS providers only support PKCS5_PADDING */
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/5535

[Dmitry Timoshkov (＠dmitry)]

On Wed May  1 07:51:52 2024 +0000, Hans Leidekker wrote:
> There are test failures.
> Thanks. Hopefully should be fixed now.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5535#note_69307

[PATCH v3 0/3] MR5535: advapi32: CryptSetKeyParam() should accept NULL pbData. - approved

[Hans Leidekker (＠hans)]

This merge request was approved by Hans Leidekker.
-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5535