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advapi32: Implement CredEnumerateW.

This commit is contained in:
Rob Shearman 2007-10-30 12:37:26 +00:00 committed by Alexandre Julliard
parent 72bd876599
commit 61e836b947
2 changed files with 166 additions and 8 deletions
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8
dlls/advapi32/advapi.c
View File

@ -301,11 +301,3 @@ BOOL WINAPI CredEnumerateA(LPCSTR filter, DWORD flags, DWORD *count,
credentials);
return FALSE;
}
BOOL WINAPI CredEnumerateW(LPCWSTR filter, DWORD flags, DWORD *count,
PCREDENTIALW **credentials)
{
FIXME("(%s, %08x, %p, %p)\n", debugstr_w(filter), flags, count,
credentials);
return FALSE;
}

166
dlls/advapi32/cred.c
View File

@ -436,6 +436,172 @@ BOOL WINAPI CredDeleteW(LPCWSTR TargetName, DWORD Type, DWORD Flags)
return TRUE;
}
static BOOL credential_matches_filter(HKEY hkeyCred, LPCWSTR filter)
{
if (!filter) return TRUE;
FIXME("%s\n", debugstr_w(filter));
return TRUE;
}
/******************************************************************************
* CredEnumerateW [ADVAPI32.@]
*/
BOOL WINAPI CredEnumerateW(LPCWSTR Filter, DWORD Flags, DWORD *Count,
PCREDENTIALW **Credentials)
{
HKEY hkeyMgr;
HKEY hkeyCred;
DWORD ret;
LPWSTR target_name;
DWORD target_name_len;
DWORD len;
char *buffer;
DWORD i;
BYTE key_data[KEY_SIZE];
TRACE("(%s, 0x%x, %p, %p)\n", debugstr_w(Filter), Flags, Count, Credentials);
if (Flags)
{
SetLastError(ERROR_INVALID_FLAGS);
return FALSE;
}
ret = open_cred_mgr_key(&hkeyMgr, FALSE);
if (ret != ERROR_SUCCESS)
{
WARN("couldn't open/create manager key, error %d\n", ret);
SetLastError(ERROR_NO_SUCH_LOGON_SESSION);
return FALSE;
}
ret = get_cred_mgr_encryption_key(hkeyMgr, key_data);
if (ret != ERROR_SUCCESS)
{
RegCloseKey(hkeyMgr);
SetLastError(ret);
return FALSE;
}
ret = RegQueryInfoKeyW(hkeyMgr, NULL, NULL, NULL, NULL, &target_name_len, NULL, NULL, NULL, NULL, NULL, NULL);
if (ret != ERROR_SUCCESS)
{
RegCloseKey(hkeyMgr);
SetLastError(ret);
return FALSE;
}
target_name = HeapAlloc(GetProcessHeap(), 0, (target_name_len+1)*sizeof(WCHAR));
if (!target_name)
{
RegCloseKey(hkeyMgr);
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
*Count = 0;
len = 0;
for (i = 0;; i++)
{
ret = RegEnumKeyW(hkeyMgr, i, target_name, target_name_len+1);
if (ret == ERROR_NO_MORE_ITEMS)
{
ret = ERROR_SUCCESS;
break;
}
else if (ret != ERROR_SUCCESS)
{
ret = ERROR_SUCCESS;
continue;
}
ret = RegOpenKeyExW(hkeyMgr, target_name, 0, KEY_QUERY_VALUE, &hkeyCred);
if (ret != ERROR_SUCCESS)
{
ret = ERROR_SUCCESS;
continue;
}
if (!credential_matches_filter(hkeyCred, Filter))
{
RegCloseKey(hkeyCred);
continue;
}
len += sizeof(CREDENTIALW);
ret = read_credential(hkeyCred, NULL, key_data, NULL, &len);
RegCloseKey(hkeyCred);
if (ret != ERROR_SUCCESS) break;
(*Count)++;
}
if (ret == ERROR_SUCCESS && *Count == 0)
ret = ERROR_NOT_FOUND;
if (ret != ERROR_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, target_name);
RegCloseKey(hkeyMgr);
SetLastError(ret);
return FALSE;
}
len += *Count + sizeof(PCREDENTIALW);
if (ret == ERROR_SUCCESS)
{
buffer = HeapAlloc(GetProcessHeap(), 0, len);
*Credentials = (PCREDENTIALW *)buffer;
if (buffer)
{
buffer += *Count * sizeof(PCREDENTIALW);
*Count = 0;
for (i = 0;; i++)
{
ret = RegEnumKeyW(hkeyMgr, i, target_name, target_name_len+1);
if (ret == ERROR_NO_MORE_ITEMS)
{
ret = ERROR_SUCCESS;
break;
}
else if (ret != ERROR_SUCCESS)
{
ret = ERROR_SUCCESS;
continue;
}
TRACE("target_name = %s\n", debugstr_w(target_name));
ret = RegOpenKeyExW(hkeyMgr, target_name, 0, KEY_QUERY_VALUE, &hkeyCred);
if (ret != ERROR_SUCCESS)
{
ret = ERROR_SUCCESS;
continue;
}
if (!credential_matches_filter(hkeyCred, Filter))
{
RegCloseKey(hkeyCred);
continue;
}
len = sizeof(CREDENTIALW);
(*Credentials)[*Count] = (PCREDENTIALW)buffer;
ret = read_credential(hkeyCred, (*Credentials)[*Count],
key_data,
buffer + sizeof(CREDENTIALW), &len);
RegCloseKey(hkeyCred);
if (ret != ERROR_SUCCESS) break;
buffer += len;
(*Count)++;
}
}
else
ret = ERROR_OUTOFMEMORY;
}
HeapFree(GetProcessHeap(), 0, target_name);
RegCloseKey(hkeyMgr);
if (ret != ERROR_SUCCESS)
{
SetLastError(ret);
return FALSE;
}
return TRUE;
}
/******************************************************************************
* CredFree [ADVAPI32.@]
*/