[crypt32 1/5] Added some input validation
Paul Vriens
Paul.Vriens at xs4all.nl
Fri Sep 8 06:18:46 CDT 2006
Hi,
first of 5. Tests will follow as well.
Changelog
Added some input validation
Cheers,
Paul.
---
dlls/crypt32/main.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/dlls/crypt32/main.c b/dlls/crypt32/main.c
index 28f63c8..86b9cf4 100644
--- a/dlls/crypt32/main.c
+++ b/dlls/crypt32/main.c
@@ -181,8 +181,17 @@ BOOL WINAPI CryptSIPAddProvider(SIP_ADD_
TRACE("%p\n", psNewProv);
- if( !psNewProv )
+ if (!psNewProv ||
+ psNewProv->cbStruct != sizeof(SIP_ADD_NEWPROVIDER) ||
+ !psNewProv->pwszGetFuncName ||
+ !psNewProv->pwszPutFuncName ||
+ !psNewProv->pwszCreateFuncName ||
+ !psNewProv->pwszVerifyFuncName ||
+ !psNewProv->pwszRemoveFuncName)
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
+ }
TRACE("%s %s %s %s\n",
debugstr_guid( psNewProv->pgSubject ),
--
1.4.2
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