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- correct ConvertStringSidToSidW and ConvertSidToStringSidW, with

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tests
- add ConvertStringSidToSidA
- add missing exports for ConvertStringSidToSidA/W
This commit is contained in:
Juan Lang 2004-09-16 20:27:52 +00:00 committed by Alexandre Julliard
parent 6a36f28f2a
commit bd0e74253c
3 changed files with 172 additions and 37 deletions
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2
dlls/advapi32/advapi32.spec
View File

@ -41,6 +41,8 @@
@ stdcall ControlService(long long ptr)
@ stdcall ConvertSidToStringSidA(ptr ptr)
@ stdcall ConvertSidToStringSidW(ptr ptr)
@ stdcall ConvertStringSidToSidA(ptr ptr)
@ stdcall ConvertStringSidToSidW(ptr ptr)
@ stub ConvertStringSecurityDescriptorToSecurityDescriptorA #(str long ptr ptr) ConvertStringSecurityDescriptorToSecurityDescriptorA
@ stdcall ConvertStringSecurityDescriptorToSecurityDescriptorW(wstr long ptr ptr)
@ stdcall CopySid(long ptr ptr)

95
dlls/advapi32/security.c
View File

@ -2187,8 +2187,11 @@ BOOL WINAPI ConvertStringSidToSidW(LPCWSTR StringSid, PSID* Sid)
BOOL bret = FALSE;
DWORD cBytes;
TRACE("%s, %p\n", debugstr_w(StringSid), Sid);
if (GetVersion() & 0x80000000)
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
else if (!StringSid || !Sid)
SetLastError(ERROR_INVALID_PARAMETER);
else if (ParseStringSidToSid(StringSid, NULL, &cBytes))
{
PSID pSid = *Sid = (PSID) LocalAlloc(0, cBytes);
@ -2197,7 +2200,33 @@ BOOL WINAPI ConvertStringSidToSidW(LPCWSTR StringSid, PSID* Sid)
if (!bret)
LocalFree(*Sid);
}
TRACE("returning %s\n", bret ? "TRUE" : "FALSE");
return bret;
}
/******************************************************************************
* ConvertStringSidToSidA [ADVAPI32.@]
*/
BOOL WINAPI ConvertStringSidToSidA(LPCSTR StringSid, PSID* Sid)
{
BOOL bret = FALSE;
TRACE("%s, %p\n", debugstr_a(StringSid), Sid);
if (GetVersion() & 0x80000000)
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
else if (!StringSid || !Sid)
SetLastError(ERROR_INVALID_PARAMETER);
else
{
UINT len = MultiByteToWideChar(CP_ACP, 0, StringSid, -1, NULL, 0);
LPWSTR wStringSid = (LPWSTR)HeapAlloc(GetProcessHeap(), 0,
len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, StringSid, -1, wStringSid, len);
bret = ConvertStringSidToSidW(wStringSid, Sid);
HeapFree(GetProcessHeap(), 0, wStringSid);
}
TRACE("returning %s\n", bret ? "TRUE" : "FALSE");
return bret;
}
@ -2215,8 +2244,7 @@ BOOL WINAPI ConvertSidToStringSidW( PSID pSid, LPWSTR *pstr )
{
DWORD sz, i;
LPWSTR str;
WCHAR fmt[] = {
'S','-','%','u','-','%','2','X','%','2','X','%','X','%','X','%','X','%','X',0 };
WCHAR fmt[] = { 'S','-','%','u','-','%','d',0 };
WCHAR subauthfmt[] = { '-','%','u',0 };
SID* pisid=pSid;
@ -2227,16 +2255,20 @@ BOOL WINAPI ConvertSidToStringSidW( PSID pSid, LPWSTR *pstr )
if (pisid->Revision != SDDL_REVISION)
return FALSE;
if (pisid->IdentifierAuthority.Value[0] ||
pisid->IdentifierAuthority.Value[1])
{
FIXME("not matching MS' bugs\n");
return FALSE;
}
sz = 14 + pisid->SubAuthorityCount * 11;
str = LocalAlloc( 0, sz*sizeof(WCHAR) );
sprintfW( str, fmt, pisid->Revision,
pisid->IdentifierAuthority.Value[2],
pisid->IdentifierAuthority.Value[3],
pisid->IdentifierAuthority.Value[0]&0x0f,
pisid->IdentifierAuthority.Value[4]&0x0f,
pisid->IdentifierAuthority.Value[1]&0x0f,
pisid->IdentifierAuthority.Value[5]&0x0f);
sprintfW( str, fmt, pisid->Revision, MAKELONG(
MAKEWORD( pisid->IdentifierAuthority.Value[5],
pisid->IdentifierAuthority.Value[4] ),
MAKEWORD( pisid->IdentifierAuthority.Value[3],
pisid->IdentifierAuthority.Value[2] ) ) );
for( i=0; i<pisid->SubAuthorityCount; i++ )
sprintfW( str + strlenW(str), subauthfmt, pisid->SubAuthority[i] );
*pstr = str;
@ -2297,37 +2329,65 @@ static BOOL ParseStringSidToSid(LPCWSTR StringSid, PSID pSid, LPDWORD cBytes)
BOOL bret = FALSE;
SID* pisid=pSid;
TRACE("%s, %p, %p\n", debugstr_w(StringSid), pSid, cBytes);
if (!StringSid)
{
SetLastError(ERROR_INVALID_PARAMETER);
TRACE("StringSid is NULL, returning FALSE\n");
return FALSE;
}
*cBytes = ComputeStringSidSize(StringSid);
if (!pisid) /* Simply compute the size */
{
TRACE("only size requested, returning TRUE\n");
return TRUE;
}
if (*StringSid != 'S' || *StringSid != '-') /* S-R-I-S-S */
{
int i = 0;
int csubauth = ((*cBytes - sizeof(SID)) / sizeof(DWORD)) + 1;
DWORD i = 0, identAuth;
DWORD csubauth = ((*cBytes - sizeof(SID)) / sizeof(DWORD)) + 1;
StringSid += 2; /* Advance to Revision */
pisid->Revision = atoiW(StringSid);
if (pisid->Revision != SDDL_REVISION)
goto lend; /* ERROR_INVALID_SID */
{
TRACE("Revision %d is unknown\n", pisid->Revision);
goto lend; /* ERROR_INVALID_SID */
}
if (csubauth == 0)
{
TRACE("SubAuthorityCount is 0\n");
goto lend; /* ERROR_INVALID_SID */
}
pisid->SubAuthorityCount = csubauth;
/* Advance to identifier authority */
while (*StringSid && *StringSid != '-')
StringSid++; /* Advance to identifier authority */
StringSid++;
if (*StringSid == '-')
StringSid++;
pisid->IdentifierAuthority.Value[5] = atoiW(StringSid);
/* MS' implementation can't handle values greater than 2^32 - 1, so
* we don't either; assume most significant bytes are always 0
*/
pisid->IdentifierAuthority.Value[0] = 0;
pisid->IdentifierAuthority.Value[1] = 0;
identAuth = atoiW(StringSid);
pisid->IdentifierAuthority.Value[5] = identAuth & 0xff;
pisid->IdentifierAuthority.Value[4] = (identAuth & 0xff00) >> 8;
pisid->IdentifierAuthority.Value[3] = (identAuth & 0xff0000) >> 16;
pisid->IdentifierAuthority.Value[2] = (identAuth & 0xff000000) >> 24;
/* Advance to first sub authority */
while (*StringSid && *StringSid != '-')
StringSid++;
if (*StringSid == '-')
StringSid++;
if (pisid->IdentifierAuthority.Value[5] > 5)
goto lend; /* ERROR_INVALID_SID */
while (*StringSid)
{
while (*StringSid && *StringSid != '-')
@ -2359,6 +2419,7 @@ lend:
if (!bret)
SetLastError(ERROR_INVALID_SID);
TRACE("returning %s\n", bret ? "TRUE" : "FALSE");
return bret;
}

112
dlls/advapi32/tests/security.c
View File

@ -25,36 +25,108 @@
#include "winbase.h"
#include "winerror.h"
#include "aclapi.h"
#include "winnt.h"
typedef BOOL (WINAPI *fnConvertSidToStringSidA)( PSID pSid, LPSTR *str );
typedef BOOL (WINAPI *fnConvertSidToStringSidW)( PSID pSid, LPWSTR *str );
typedef BOOL (WINAPI *fnConvertStringSidToSidA)( LPCSTR str, PSID pSid );
fnConvertSidToStringSidW pConvertSidToStringSidW;
fnConvertSidToStringSidA pConvertSidToStringSidA;
fnConvertStringSidToSidA pConvertStringSidToSidA;
struct sidRef
{
SID_IDENTIFIER_AUTHORITY auth;
const char *refStr;
};
void test_sid()
{
PSID psid;
LPWSTR str = NULL;
BOOL r;
SID_IDENTIFIER_AUTHORITY auth = { {6,7,0x1a,0x15,0x0e,0x1f} };
WCHAR refstr[] = { 'S','-','1','-','1','A','1','5','6','E','7','F','-',
'1','2','3','4','5','-','0','-','4','2','9','4','9','6','7','2','9','5',0 };
struct sidRef refs[] = {
{ { {0x00,0x00,0x33,0x44,0x55,0x66} }, "S-1-860116326-1" },
{ { {0x00,0x00,0x01,0x02,0x03,0x04} }, "S-1-16909060-1" },
{ { {0x00,0x00,0x00,0x01,0x02,0x03} }, "S-1-66051-1" },
{ { {0x00,0x00,0x00,0x00,0x01,0x02} }, "S-1-258-1" },
{ { {0x00,0x00,0x00,0x00,0x00,0x02} }, "S-1-2-1" },
{ { {0x00,0x00,0x00,0x00,0x00,0x0c} }, "S-1-12-1" },
};
const char noSubAuthStr[] = "S-1-5";
HMODULE hmod = GetModuleHandle("advapi32.dll");
unsigned int i;
PSID psid = NULL;
BOOL r;
LPSTR str = NULL;
pConvertSidToStringSidW = (fnConvertSidToStringSidW)
GetProcAddress( hmod, "ConvertSidToStringSidW" );
if( !pConvertSidToStringSidW )
pConvertSidToStringSidA = (fnConvertSidToStringSidA)
GetProcAddress( hmod, "ConvertSidToStringSidA" );
if( !pConvertSidToStringSidA )
return;
r = AllocateAndInitializeSid( &auth, 3, 12345, 0,-1,0,0,0,0,0,&psid);
ok( r, "failed to allocate sid\n" );
r = pConvertSidToStringSidW( psid, &str );
ok( r, "failed to convert sid\n" );
ok( !lstrcmpW( str, refstr ), "incorrect sid\n" );
LocalFree( str );
FreeSid( psid );
pConvertStringSidToSidA = (fnConvertStringSidToSidA)
GetProcAddress( hmod, "ConvertStringSidToSidA" );
if( !pConvertStringSidToSidA )
return;
r = pConvertStringSidToSidA( NULL, NULL );
ok( !r, "expected failure with NULL parameters\n" );
if( GetLastError() == ERROR_CALL_NOT_IMPLEMENTED )
return;
ok( GetLastError() == ERROR_INVALID_PARAMETER,
"expected GetLastError() is ERROR_INVALID_PARAMETER, got %ld\n",
GetLastError() );
r = pConvertStringSidToSidA( refs[0].refStr, NULL );
ok( !r && GetLastError() == ERROR_INVALID_PARAMETER,
"expected GetLastError() is ERROR_INVALID_PARAMETER, got %ld\n",
GetLastError() );
r = pConvertStringSidToSidA( NULL, &str );
ok( !r && GetLastError() == ERROR_INVALID_PARAMETER,
"expected GetLastError() is ERROR_INVALID_PARAMETER, got %ld\n",
GetLastError() );
r = pConvertStringSidToSidA( noSubAuthStr, &psid );
ok( !r,
"expected failure with no sub authorities\n" );
ok( GetLastError() == ERROR_INVALID_SID,
"expected GetLastError() is ERROR_INVALID_SID, got %ld\n",
GetLastError() );
for( i = 0; i < sizeof(refs) / sizeof(refs[0]); i++ )
{
PISID pisid;
r = AllocateAndInitializeSid( &refs[i].auth, 1,1,0,0,0,0,0,0,0,
&psid );
ok( r, "failed to allocate sid\n" );
r = pConvertSidToStringSidA( psid, &str );
ok( r, "failed to convert sid\n" );
ok( !strcmp( str, refs[i].refStr ),
"incorrect sid, expected %s, got %s\n", refs[i].refStr, str );
if( str )
LocalFree( str );
if( psid )
FreeSid( psid );
r = pConvertStringSidToSidA( refs[i].refStr, &psid );
ok( r, "failed to parse sid string\n" );
pisid = (PISID)psid;
ok( pisid &&
!memcmp( pisid->IdentifierAuthority.Value, refs[i].auth.Value,
sizeof(refs[i].auth) ),
"string sid %s didn't parse to expected value\n"
"(got 0x%04x%08lx, expected 0x%04x%08lx)\n",
refs[i].refStr,
MAKEWORD( pisid->IdentifierAuthority.Value[1],
pisid->IdentifierAuthority.Value[0] ),
MAKELONG( MAKEWORD( pisid->IdentifierAuthority.Value[5],
pisid->IdentifierAuthority.Value[4] ),
MAKEWORD( pisid->IdentifierAuthority.Value[3],
pisid->IdentifierAuthority.Value[2] ) ),
MAKEWORD( refs[i].auth.Value[1], refs[i].auth.Value[0] ),
MAKELONG( MAKEWORD( refs[i].auth.Value[5], refs[i].auth.Value[4] ),
MAKEWORD( refs[i].auth.Value[3], refs[i].auth.Value[2] ) ) );
if( psid )
LocalFree( psid );
}
}
void test_trustee()