commit f880982176e0c308dc9247f0d5783dae818ae35d
author Juan Lang <juan.lang@gmail.com> Thu Sep 27 10:00:44 2007 -0700
committer Alexandre Julliard <julliard@winehq.org> Thu Sep 27 21:03:12 2007 +0200
tree 0e77051539497ec009fdc593a24dc4da68117e78
parent d78a58298a8b5574b30c58b5477dae65d5f36713

crypt32: Fix CryptQueryObject for embedded PKCS7 signatures.

dlls/crypt32/object.c

diff --git a/dlls/crypt32/object.c b/dlls/crypt32/object.c
index 5dc6341..156b3df 100644
--- a/dlls/crypt32/object.c
+++ b/dlls/crypt32/object.c
@@ -365,25 +365,28 @@
      NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
     if (file != INVALID_HANDLE_VALUE)
     {
-        CERT_BLOB blob;
+        DWORD len;
 
-        ret = ImageGetCertificateData(file, 0, NULL, &blob.cbData);
+        ret = ImageGetCertificateData(file, 0, NULL, &len);
         if (ret)
         {
-            blob.pbData = HeapAlloc(GetProcessHeap(), 0, blob.cbData);
-            if (blob.pbData)
+            WIN_CERTIFICATE *winCert = HeapAlloc(GetProcessHeap(), 0, len);
+
+            if (winCert)
             {
-                ret = ImageGetCertificateData(file, 0,
-                 (WIN_CERTIFICATE *)blob.pbData, &blob.cbData);
+                ret = ImageGetCertificateData(file, 0, winCert, &len);
                 if (ret)
                 {
+                    CERT_BLOB blob = { winCert->dwLength,
+                     winCert->bCertificate };
+
                     ret = CRYPT_QueryMessageObject(CERT_QUERY_OBJECT_BLOB,
                      &blob, CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED,
                      pdwMsgAndCertEncodingType, NULL, phCertStore, phMsg);
                     if (ret && pdwContentType)
                         *pdwContentType = CERT_QUERY_CONTENT_FLAG_PKCS7_SIGNED;
                 }
-                HeapFree(GetProcessHeap(), 0, blob.pbData);
+                HeapFree(GetProcessHeap(), 0, winCert);
             }
         }
         CloseHandle(file);