Owen Rudge : advapi32/tests: Add test of LsaLookupSids buffer behaviour.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bbe6233734d24c96d87aaf1f783f1eca794f0d5a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=bbe6233734d24c96d87aaf1f783f1eca794f0d5a

Author: Owen Rudge <orudge at codeweavers.com>
Date:   Thu Feb  2 10:30:55 2017 +0000

advapi32/tests: Add test of LsaLookupSids buffer behaviour.

Signed-off-by: Owen Rudge <orudge at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/advapi32/tests/lsa.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/dlls/advapi32/tests/lsa.c b/dlls/advapi32/tests/lsa.c
index 1a0d211..4daf75f 100644
--- a/dlls/advapi32/tests/lsa.c
+++ b/dlls/advapi32/tests/lsa.c
@@ -42,8 +42,10 @@ static NTSTATUS (WINAPI *pLsaFreeMemory)(PVOID);
 static NTSTATUS (WINAPI *pLsaOpenPolicy)(PLSA_UNICODE_STRING,PLSA_OBJECT_ATTRIBUTES,ACCESS_MASK,PLSA_HANDLE);
 static NTSTATUS (WINAPI *pLsaQueryInformationPolicy)(LSA_HANDLE,POLICY_INFORMATION_CLASS,PVOID*);
 static BOOL     (WINAPI *pConvertSidToStringSidA)(PSID,LPSTR*);
+static BOOL     (WINAPI *pConvertStringSidToSidA)(LPCSTR,PSID*);
 static NTSTATUS (WINAPI *pLsaLookupNames2)(LSA_HANDLE,ULONG,ULONG,PLSA_UNICODE_STRING,PLSA_REFERENCED_DOMAIN_LIST*,PLSA_TRANSLATED_SID2*);
 static NTSTATUS (WINAPI *pLsaLookupSids)(LSA_HANDLE,ULONG,PSID*,LSA_REFERENCED_DOMAIN_LIST**,LSA_TRANSLATED_NAME**);
+static PVOID    (WINAPI *pFreeSid)(PSID);
 
 static BOOL init(void)
 {
@@ -55,10 +57,12 @@ static BOOL init(void)
     pLsaOpenPolicy = (void*)GetProcAddress(hadvapi32, "LsaOpenPolicy");
     pLsaQueryInformationPolicy = (void*)GetProcAddress(hadvapi32, "LsaQueryInformationPolicy");
     pConvertSidToStringSidA = (void*)GetProcAddress(hadvapi32, "ConvertSidToStringSidA");
+    pConvertStringSidToSidA = (void*)GetProcAddress(hadvapi32, "ConvertStringSidToSidA");
     pLsaLookupNames2 = (void*)GetProcAddress(hadvapi32, "LsaLookupNames2");
     pLsaLookupSids = (void*)GetProcAddress(hadvapi32, "LsaLookupSids");
+    pFreeSid = (void*)GetProcAddress(hadvapi32, "FreeSid");
 
-    if (pLsaClose && pLsaEnumerateAccountRights && pLsaFreeMemory && pLsaOpenPolicy && pLsaQueryInformationPolicy && pConvertSidToStringSidA)
+    if (pLsaClose && pLsaEnumerateAccountRights && pLsaFreeMemory && pLsaOpenPolicy && pLsaQueryInformationPolicy && pConvertSidToStringSidA && pConvertStringSidToSidA && pFreeSid)
         return TRUE;
 
     return FALSE;
@@ -405,6 +409,48 @@ static void test_LsaLookupSids(void)
     ok(status == STATUS_SUCCESS, "got 0x%08x\n", status);
 }
 
+static void test_LsaLookupSids_NullBuffers(void)
+{
+    LSA_REFERENCED_DOMAIN_LIST *list;
+    LSA_OBJECT_ATTRIBUTES attrs;
+    LSA_TRANSLATED_NAME *names;
+    LSA_HANDLE policy;
+    NTSTATUS status;
+    BOOL ret;
+    PSID sid;
+
+    memset(&attrs, 0, sizeof(attrs));
+    attrs.Length = sizeof(attrs);
+
+    status = pLsaOpenPolicy(NULL, &attrs, POLICY_LOOKUP_NAMES, &policy);
+    ok(status == STATUS_SUCCESS, "got 0x%08x\n", status);
+
+    ret = pConvertStringSidToSidA("S-1-1-0", &sid);
+    ok(ret == TRUE, "pConvertStringSidToSidA returned false\n");
+
+    status = pLsaLookupSids(policy, 1, &sid, &list, &names);
+    ok(status == STATUS_SUCCESS, "got 0x%08x\n", status);
+
+    ok(list->Entries > 0, "got %d\n", list->Entries);
+
+    if (list->Entries)
+    {
+       ok((char*)list->Domains - (char*)list > 0, "%p, %p\n", list, list->Domains);
+       ok((char*)list->Domains[0].Sid - (char*)list->Domains > 0, "%p, %p\n", list->Domains, list->Domains[0].Sid);
+       ok(list->Domains[0].Name.MaximumLength > list->Domains[0].Name.Length, "got %d, %d\n", list->Domains[0].Name.MaximumLength,
+           list->Domains[0].Name.Length);
+       ok(list->Domains[0].Name.Buffer != NULL, "domain[0] name buffer is null\n");
+    }
+
+    pLsaFreeMemory(names);
+    pLsaFreeMemory(list);
+
+    pFreeSid(sid);
+
+    status = pLsaClose(policy);
+    ok(status == STATUS_SUCCESS, "got 0x%08x\n", status);
+}
+
 START_TEST(lsa)
 {
     if (!init()) {
@@ -415,4 +461,5 @@ START_TEST(lsa)
     test_lsa();
     test_LsaLookupNames2();
     test_LsaLookupSids();
+    test_LsaLookupSids_NullBuffers();
 }