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Added a test for advapi32, which documents a crash in wine triggered 

by incorrect api usage.
This commit is contained in:
Michael Jung 2005-03-29 11:32:13 +00:00 committed by Alexandre Julliard
parent c822566974
commit 976bdc4faa
1 changed files with 50 additions and 0 deletions
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50
dlls/advapi32/tests/crypt.c
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@ -41,6 +41,8 @@ static BOOL (WINAPI *pCryptEnumProvidersA)(DWORD, DWORD*, DWORD, DWORD*, LPSTR,
static BOOL (WINAPI *pCryptGetDefaultProviderA)(DWORD, DWORD*, DWORD, LPSTR, DWORD*);
static BOOL (WINAPI *pCryptReleaseContext)(HCRYPTPROV, DWORD);
static BOOL (WINAPI *pCryptSetProviderExA)(LPCSTR, DWORD, DWORD*, DWORD);
static BOOL (WINAPI *pCryptCreateHash)(HCRYPTPROV, ALG_ID, HCRYPTKEY, DWORD, HCRYPTHASH*);
static BOOL (WINAPI *pCryptDestroyHash)(HCRYPTHASH);
static void init_function_pointers(void)
{
@ -54,6 +56,8 @@ static void init_function_pointers(void)
pCryptGetDefaultProviderA = (void*)GetProcAddress(hadvapi32, "CryptGetDefaultProviderA");
pCryptReleaseContext = (void*)GetProcAddress(hadvapi32, "CryptReleaseContext");
pCryptSetProviderExA = (void*)GetProcAddress(hadvapi32, "CryptSetProviderExA");
pCryptCreateHash = (void*)GetProcAddress(hadvapi32, "CryptCreateHash");
pCryptDestroyHash = (void*)GetProcAddress(hadvapi32, "CryptDestroyHash");
}
}
@ -153,6 +157,51 @@ static void test_acquire_context(void)
pCryptReleaseContext(hProv, 0);
}
static void test_incorrect_api_usage(void)
{
BOOL result;
HCRYPTPROV hProv, hProv2;
HCRYPTHASH hHash;
/* This is to document a crash in wine due to incorrect api usage in the
* "Uru - Ages beyond Myst Demo" installer as reported by Paul Vriens.
*
* The installer destroys a hash object after having released the context
* with which the hash was created. This is not allowed according to MSDN,
* since CryptReleaseContext destroys all hash and key objects belonging to
* the respective context. However, while wine crashes, Windows is more
* robust here and returns an ERROR_INVALID_PARAMETER code.
*/
result = pCryptAcquireContextA(&hProv, szBadKeySet, szRsaBaseProv,
PROV_RSA_FULL, CRYPT_NEWKEYSET);
ok (result, "%08lx\n", GetLastError());
if (!result) return;
result = pCryptCreateHash(hProv, CALG_SHA, 0, 0, &hHash);
ok (result, "%ld\n", GetLastError());
if (!result) return;
result = pCryptAcquireContextA(&hProv2, szBadKeySet, NULL, PROV_RSA_FULL,
CRYPT_DELETEKEYSET);
ok (result, "%ld\n", GetLastError());
if (!result) return;
result = pCryptReleaseContext(hProv, 0);
ok (result, "%ld\n", GetLastError());
if (!result) return;
/* We have to deactivate the next call for now, since it will crash wine.
*/
#if 0
todo_wine {
result = pCryptDestroyHash(hHash);
ok (!result && GetLastError() == ERROR_INVALID_PARAMETER, "%ld\n",
GetLastError());
}
#endif
}
static BOOL FindProvRegVals(DWORD dwIndex, DWORD *pdwProvType, LPSTR *pszProvName,
DWORD *pcbProvName, DWORD *pdwProvCount)
{
@ -565,6 +614,7 @@ START_TEST(crypt)
if(pCryptAcquireContextA && pCryptReleaseContext) {
init_environment();
test_acquire_context();
test_incorrect_api_usage();
clean_up_environment();
}