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- If a crypto provider does not have a Signature in the registry, 

check for the presence of the SigInFile value before failing.
- Get rid of a couple redundant assignments.
This commit is contained in:
Juan Lang 2004-05-17 19:48:00 +00:00 committed by Alexandre Julliard
parent 8c29b5f0cc
commit 56b5164686
1 changed files with 38 additions and 19 deletions
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35
dlls/advapi32/crypt.c
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@ -371,13 +371,8 @@ BOOL WINAPI CryptAcquireContextA (HCRYPTPROV *phProv, LPCSTR pszContainer,
}
r = RegQueryValueExA(key, "Signature", NULL, &keytype, NULL, &len);
if ( r != ERROR_SUCCESS || keytype != REG_BINARY)
if ( r == ERROR_SUCCESS && keytype == REG_BINARY )
{
TRACE("error %ld reading size of 'Signature'\n", r );
RegCloseKey(key);
SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
goto error;
}
if (!(signature = CRYPT_Alloc(len)))
{
RegCloseKey(key);
@ -392,6 +387,32 @@ BOOL WINAPI CryptAcquireContextA (HCRYPTPROV *phProv, LPCSTR pszContainer,
SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
goto error;
}
}
else
{
r = RegQueryValueExA(key, "SigInFile", NULL, &keytype, NULL, &len);
if (r != ERROR_SUCCESS)
{
TRACE("error %ld reading size of 'SigInFile'\n", r );
RegCloseKey(key);
SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
goto error;
}
else
{
/* FIXME: The presence of the SigInFile value indicates the
* provider's signature is in its resources, so need to read it.
* But since CRYPT_VerifyImage is stubbed, provide any old thing
* for now.
*/
if (!(signature = CRYPT_Alloc(1)))
{
RegCloseKey(key);
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
goto error;
}
}
}
RegCloseKey(key);
len = ExpandEnvironmentStringsA(temp, NULL, 0);
if ( !(imagepath = CRYPT_Alloc(len)) )
@ -435,8 +456,6 @@ BOOL WINAPI CryptAcquireContextA (HCRYPTPROV *phProv, LPCSTR pszContainer,
CRYPT_Free(pProv->pFuncs);
CRYPT_Free(pProv);
} else {
pProv->pVTable->pszProvName = provname;
pProv->pVTable->dwProvType = dwProvType;
*phProv = (HCRYPTPROV)pProv;
}
return TRUE;