/dev/ptmx fails with Azure accounts
Corinna Vinschen
corinna-cygwin@cygwin.com
Fri Aug 5 11:24:00 GMT 2016
On Aug 4 09:00, Corinna Vinschen wrote:
> On Aug 3 15:05, rmora@aboutgolf.com wrote:
> > [...]
> > Unknown+User@Lenovo-PC /cygdrive/c/cygwin64
> > $ ./azure-check2
> > Sid: S-1-12-1-2043906341-1249388050-2635137163-399631282
> > Dom\Name: AzureAD\RussellMora
> > Primary Group:
> > Sid: S-1-12-1-2043906341-1249388050-2635137163-399631282
> > Dom\Name: AzureAD\RussellMora
> > NetUserGetInfo: 53
> >
> > Unknown+User@Lenovo-PC /cygdrive/c/cygwin64
> > $
> >
> > (As an aside, I assume that the fact that the permissions on the
> > compiled executable are totally messed up, and thus the executable
> > won't run until I fix them via Windows, is incidental to the fact that
> > I am running under "Unknown+User" and thus you don't want any
> > information on that as well.....)
>
> Good thinking :)
>
> Can you please try the attached testcase? Probably my last straw. If
> that doesn't work as desired, support for AzureAD accounts will be very
> limited.
I guess you're already on vacation, but never mind.
I improved my testcase a bit and attached it to this mail. Can you please
try this one when you're back?
Thanks a lot,
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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#include <stdio.h>
#include <wchar.h>
#define _WIN32_WINNT 0x0a00
#define WINVER 0x0a00
#include <windows.h>
#include <lm.h>
#include <dsgetdc.h>
#include <sddl.h>
int
main ()
{
HANDLE tok;
PTOKEN_USER tp = (PTOKEN_USER) malloc (65536);
DWORD ret;
LPSTR str;
WCHAR name[256];
WCHAR dom[256];
DWORD nlen, dlen;
SID_NAME_USE type;
PDOMAIN_CONTROLLER_INFOW pci;
NET_API_STATUS status;
PUSER_INFO_3 ui3;
PUSER_INFO_24 ui24;
if (!OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY, &tok))
{
printf ("OpenProcessToken: %u\n", GetLastError ());
return 1;
}
if (!GetTokenInformation (tok, TokenUser, tp, 65536, &ret))
{
printf ("GetTokenInformation(user): %u\n", GetLastError ());
return 1;
}
ConvertSidToStringSidA (tp->User.Sid, &str);
printf (" Sid: %s\n", str);
LocalFree (str);
nlen = dlen = 256;
if (LookupAccountSidW (NULL, tp->User.Sid, name, &nlen,
dom, &dlen, &type))
printf ("Dom\\Name: %ls\\%ls\n", dom, name);
else
printf ("LookupAccountSidW: %u\n", GetLastError ());
ret = DsGetDcNameW (NULL, dom, NULL, NULL,
DS_IS_FLAT_NAME | DS_RETURN_DNS_NAME, &pci);
if (ret != ERROR_SUCCESS)
{
printf ("DsGetDcNameW: %u\n", status);
pci->DomainControllerName = NULL;
}
status = NetUserGetInfo (NULL, name, 3, (PBYTE *) &ui3);
if (status != NERR_Success)
printf ("NetUserGetInfo(NULL, 3): %u\n", status);
else
{
printf ("UserInfo NULL, 3:\n");
printf (" Name: %ls\n", ui3->usri3_name);
NetApiBufferFree (ui3);
}
status = NetUserGetInfo (NULL, name, 24, (PBYTE *) &ui24);
if (status != NERR_Success)
printf ("NetUserGetInfo(NULL, 24): %u\n", status);
else
{
printf ("UserInfo NULL, 24:\n");
printf (" InternetIdentity: %d\n", ui24->usri24_internet_identity);
printf (" Flags: 0x%08x\n", ui24->usri24_flags);
printf (" ProviderName: %ls\n", ui24->usri24_internet_provider_name);
printf (" PrincipalName: %ls\n", ui24->usri24_internet_principal_name);
ConvertSidToStringSidA (ui24->usri24_user_sid, &str);
printf (" Sid: %s\n", str);
LocalFree (str);
NetApiBufferFree (ui24);
}
if (pci->DomainControllerName)
{
status = NetUserGetInfo (pci->DomainControllerName, name,
3, (PBYTE *) &ui3);
if (status != NERR_Success)
printf ("NetUserGetInfo(%ls, 3): %u\n", pci->DomainControllerName, status);
else
{
printf ("UserInfo %ls, 3:\n", pci->DomainControllerName);
printf (" Name: %ls\n", ui3->usri3_name);
NetApiBufferFree (ui3);
}
status = NetUserGetInfo (pci->DomainControllerName, name,
24, (PBYTE *) &ui24);
if (status != NERR_Success)
printf ("NetUserGetInfo(%ls, 24): %u\n",
pci->DomainControllerName, status);
else
{
printf ("UserInfo %ls, 24:\n", pci->DomainControllerName);
printf (" InternetIdentity: %d\n", ui24->usri24_internet_identity);
printf (" Flags: 0x%08x\n", ui24->usri24_flags);
printf (" ProviderName: %ls\n", ui24->usri24_internet_provider_name);
printf (" PrincipalName: %ls\n", ui24->usri24_internet_principal_name);
ConvertSidToStringSidA (ui24->usri24_user_sid, &str);
printf (" Sid: %s\n", str);
LocalFree (str);
NetApiBufferFree (ui24);
}
}
return 0;
}
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