crypt32: Avoid casting away const from the context pointer.

dlls/crypt32/context.c

@@ -125,7 +125,7 @@ void *Context_GetLinkedContext(void *context, size_t contextSize)
      contextSize);
 }
 
-PCONTEXT_PROPERTY_LIST Context_GetProperties(void *context, size_t contextSize)
+PCONTEXT_PROPERTY_LIST Context_GetProperties(const void *context, size_t contextSize)
 {
     PBASE_CONTEXT ptr = BASE_CONTEXT_FROM_CONTEXT(context, contextSize);
 

dlls/crypt32/crl.c

@@ -266,10 +266,10 @@ DWORD WINAPI CertEnumCRLContextProperties(PCCRL_CONTEXT pCRLContext,
     return ret;
 }
 
-static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
- DWORD dwFlags, const void *pvData);
+static BOOL CRLContext_SetProperty(PCCRL_CONTEXT context, DWORD dwPropId,
+                                   DWORD dwFlags, const void *pvData);
 
-static BOOL CRLContext_GetHashProp(void *context, DWORD dwPropId,
+static BOOL CRLContext_GetHashProp(PCCRL_CONTEXT context, DWORD dwPropId,
  ALG_ID algID, const BYTE *toHash, DWORD toHashLen, void *pvData,
  DWORD *pcbData)
 {
@@ -284,10 +284,9 @@ static BOOL CRLContext_GetHashProp(void *context, DWORD dwPropId,
     return ret;
 }
 
-static BOOL WINAPI CRLContext_GetProperty(void *context, DWORD dwPropId,
- void *pvData, DWORD *pcbData)
+static BOOL CRLContext_GetProperty(PCCRL_CONTEXT context, DWORD dwPropId,
+                                   void *pvData, DWORD *pcbData)
 {
-    PCCRL_CONTEXT pCRLContext = (PCCRL_CONTEXT)context;
     PCONTEXT_PROPERTY_LIST properties =
      Context_GetProperties(context, sizeof(CRL_CONTEXT));
     BOOL ret;
@@ -322,12 +321,12 @@ static BOOL WINAPI CRLContext_GetProperty(void *context, DWORD dwPropId,
         {
         case CERT_SHA1_HASH_PROP_ID:
             ret = CRLContext_GetHashProp(context, dwPropId, CALG_SHA1,
-             pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
+                                         context->pbCrlEncoded, context->cbCrlEncoded, pvData,
              pcbData);
             break;
         case CERT_MD5_HASH_PROP_ID:
             ret = CRLContext_GetHashProp(context, dwPropId, CALG_MD5,
-             pCRLContext->pbCrlEncoded, pCRLContext->cbCrlEncoded, pvData,
+                                         context->pbCrlEncoded, context->cbCrlEncoded, pvData,
              pcbData);
             break;
         default:
@@ -377,13 +376,13 @@ BOOL WINAPI CertGetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
         }
         break;
     default:
-        ret = CRLContext_GetProperty((void *)pCRLContext, dwPropId, pvData,
+        ret = CRLContext_GetProperty(pCRLContext, dwPropId, pvData,
          pcbData);
     }
     return ret;
 }
 
-static BOOL WINAPI CRLContext_SetProperty(void *context, DWORD dwPropId,
+static BOOL CRLContext_SetProperty(PCCRL_CONTEXT context, DWORD dwPropId,
  DWORD dwFlags, const void *pvData)
 {
     PCONTEXT_PROPERTY_LIST properties =
@@ -460,8 +459,7 @@ BOOL WINAPI CertSetCRLContextProperty(PCCRL_CONTEXT pCRLContext,
         SetLastError(E_INVALIDARG);
         return FALSE;
     }
-    ret = CRLContext_SetProperty((void *)pCRLContext, dwPropId, dwFlags,
-     pvData);
+    ret = CRLContext_SetProperty(pCRLContext, dwPropId, dwFlags, pvData);
     TRACE("returning %d\n", ret);
     return ret;
 }

dlls/crypt32/crypt32_private.h

@@ -317,7 +317,7 @@ void Context_CopyProperties(const void *to, const void *from,
 /* Returns context's properties, or the linked context's properties if context
  * is a link context.
  */
-PCONTEXT_PROPERTY_LIST Context_GetProperties(void *context, size_t contextSize);
+PCONTEXT_PROPERTY_LIST Context_GetProperties(const void *context, size_t contextSize);
 
 void Context_AddRef(void *context, size_t contextSize);