Only modify returned keys on success.
This commit is contained in:
parent
3972efae51
commit
cae4c9086f
|
@ -470,10 +470,12 @@ BOOL WINAPI CryptCreateHash (HCRYPTPROV hProv, ALG_ID Algid, HCRYPTKEY hKey,
|
|||
|
||||
hash->pProvider = prov;
|
||||
|
||||
*phHash = (HCRYPTHASH)hash;
|
||||
if (prov->pFuncs->pCPCreateHash(prov->hPrivate, Algid,
|
||||
key ? key->hPrivate : 0, 0, &hash->hPrivate))
|
||||
return TRUE;
|
||||
{
|
||||
*phHash = (HCRYPTHASH)hash;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* CSP error! */
|
||||
CRYPT_Free(hash);
|
||||
|
@ -521,7 +523,10 @@ BOOL WINAPI CryptDeriveKey (HCRYPTPROV hProv, ALG_ID Algid, HCRYPTHASH hBaseData
|
|||
|
||||
key->pProvider = prov;
|
||||
if (prov->pFuncs->pCPDeriveKey(prov->hPrivate, Algid, hash->hPrivate, dwFlags, &key->hPrivate))
|
||||
return TRUE;
|
||||
{
|
||||
*phKey = (HCRYPTKEY)key;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* CSP error! */
|
||||
CRYPT_Free(key);
|
||||
|
@ -820,9 +825,11 @@ BOOL WINAPI CryptGenKey (HCRYPTPROV hProv, ALG_ID Algid, DWORD dwFlags, HCRYPTKE
|
|||
|
||||
key->pProvider = prov;
|
||||
|
||||
*phKey = (HCRYPTKEY)key;
|
||||
if (prov->pFuncs->pCPGenKey(prov->hPrivate, Algid, dwFlags, &key->hPrivate))
|
||||
return TRUE;
|
||||
{
|
||||
*phKey = (HCRYPTKEY)key;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* CSP error! */
|
||||
CRYPT_Free(key);
|
||||
|
@ -957,9 +964,11 @@ BOOL WINAPI CryptGetUserKey (HCRYPTPROV hProv, DWORD dwKeySpec, HCRYPTKEY *phUse
|
|||
|
||||
key->pProvider = prov;
|
||||
|
||||
*phUserKey = (HCRYPTKEY)key;
|
||||
if (prov->pFuncs->pCPGetUserKey(prov->hPrivate, dwKeySpec, &key->hPrivate))
|
||||
return TRUE;
|
||||
{
|
||||
*phUserKey = (HCRYPTKEY)key;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* CSP Error */
|
||||
CRYPT_Free(key);
|
||||
|
|
Loading…
Reference in New Issue