2007-07-19 Corinna Vinschen <corinna@vinschen.de>
+ * cygheap.h (init_cygheap::luid): Remove.
+ * mmap.cc (mlock): Accommodate parameter change in call to
+ push_thread_privilege.
+ (munlock): Ditto.
+ * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define.
+ (NtAdjustPrivilegesToken): Declare.
+ * sec_helper.cc (cygpriv): Reorder to match numerical privilege order.
+ (privilege_luid): Take job of privilege_luid_by_name, using new
+ cygpriv.
+ (privilege_luid_by_name): Remove.
+ (privilege_name): Accommodate new cygpriv array.
+ (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32.
+ Accommodate changes to privilege_name.
+ (set_cygwin_privileges): Simplify. Don't try to set
+ SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it.
+ * security.cc (sys_privs): Reorder to match numerical privilege order.
+ Use real privilege values as defined in security.h.
+ (get_system_priv_list): Drop unused grp_list argument. Create
+ list of privileges according to new wincapc::max_sys_priv value.
+ (get_priv_list): Call privilege_luid instead of privilege_luid_by_name.
+ Make priv a local value instead of a pointer.
+ (create_token): Accommodate parameter change in call to
+ push_self_privilege.
+ (lsaauth): Ditto.
+ (check_access): Use privilege values directly instead of calling
+ privilege_luid.
+ * security.h: Define real privilege values.
+ (cygpriv_idx): Remove.
+ (privilege_luid): Change declaration.
+ (privilege_luid_by_name): Drop declaration.
+ (set_privilege): Change declaration.
+ (set_process_privilege): Drop definition.
+ (_push_thread_privilege): Accomodate new set_privilege parameters.
+ * wincap.h (wincapc::max_sys_priv): New element.
+ * wincap.cc: Implement above element throughout.
+ (wincap_2000sp4): New wincaps structure.
+ (wincap_xpsp1): Ditto.
+ (wincap_xpsp2): Ditto.
+ (wincapc::init): Use new wincaps.
+ (wincapc::max_sys_priv): New element.
+
+2007-07-19 Corinna Vinschen <corinna@vinschen.de>
+
* dcrt0.cc (dll_crt0_0): Call set_cygwin_privileges here, after
initializing hProcToken.
* sec_helper.cc (init_global_security): Don't call set_cygwin_privileges here.
HANDLE console_h;
cwdstuff cwd;
dtable fdtab;
- LUID luid[SE_NUM_PRIVS];
char *shared_prefix;
char shared_prefix_buf[8];
#ifdef DEBUGGING
POSIX systems does. On NT, this requires SeLockMemoryPrivilege,
which is given only to SYSTEM by default. */
- push_thread_privilege (SE_LOCK_MEMORY_PRIV, true);
+ push_thread_privilege (SE_LOCK_MEMORY_PRIVILEGE, true);
/* Align address and length values to page size. */
size_t pagesize = getpagesize ();
{
int ret = -1;
- push_thread_privilege (SE_LOCK_MEMORY_PRIV, true);
+ push_thread_privilege (SE_LOCK_MEMORY_PRIVILEGE, true);
/* Align address and length values to page size. */
size_t pagesize = getpagesize ();
#define STATUS_SHARING_VIOLATION ((NTSTATUS) 0xc0000043)
#define STATUS_DELETE_PENDING ((NTSTATUS) 0xc0000056)
#define STATUS_WORKING_SET_QUOTA ((NTSTATUS) 0xc00000a1)
+#define STATUS_NOT_ALL_ASSIGNED ((NTSTATUS) 0x00000106)
#define STATUS_INVALID_LEVEL ((NTSTATUS) 0xc0000148)
#define STATUS_NO_MORE_FILES ((NTSTATUS) 0x80000006)
#define PDI_MODULES 0x01
standard Win32 header. */
extern "C"
{
+ NTSTATUS NTAPI NtAdjustPrivilegesToken (HANDLE, BOOLEAN, PTOKEN_PRIVILEGES,
+ ULONG, PTOKEN_PRIVILEGES, PULONG);
NTSTATUS NTAPI NtClose (HANDLE);
NTSTATUS NTAPI NtCreateFile (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
PIO_STATUS_BLOCK, PLARGE_INTEGER, ULONG, ULONG,
#include "cygheap.h"
#include "cygtls.h"
#include "pwdgrp.h"
+#include "ntdll.h"
/* General purpose security attribute objects for global use. */
SECURITY_ATTRIBUTES NO_COPY sec_none;
#undef DOMLEN
#endif //unused
-/* Order must be same as cygpriv_idx in security.h. */
+/* Index must match the correspoding foo_PRIVILEGE value, see security.h. */
static const char *cygpriv[] =
{
+ "",
+ "",
SE_CREATE_TOKEN_NAME,
SE_ASSIGNPRIMARYTOKEN_NAME,
SE_LOCK_MEMORY_NAME,
SE_INCREASE_QUOTA_NAME,
- SE_UNSOLICITED_INPUT_NAME,
SE_MACHINE_ACCOUNT_NAME,
SE_TCB_NAME,
SE_SECURITY_NAME,
SE_SYSTEM_ENVIRONMENT_NAME,
SE_CHANGE_NOTIFY_NAME,
SE_REMOTE_SHUTDOWN_NAME,
- SE_CREATE_GLOBAL_NAME,
SE_UNDOCK_NAME,
+ SE_SYNC_AGENT_NAME,
+ SE_ENABLE_DELEGATION_NAME,
SE_MANAGE_VOLUME_NAME,
SE_IMPERSONATE_NAME,
- SE_ENABLE_DELEGATION_NAME,
- SE_SYNC_AGENT_NAME,
+ SE_CREATE_GLOBAL_NAME,
+ SE_TRUSTED_CREDMAN_ACCESS_NAME,
SE_RELABEL_NAME,
SE_INCREASE_WORKING_SET_NAME,
SE_TIME_ZONE_NAME,
SE_CREATE_SYMBOLIC_LINK_NAME
};
-const LUID *
-privilege_luid (cygpriv_idx idx)
-{
- if (idx < 0 || idx >= SE_NUM_PRIVS)
- return NULL;
- if (!cygheap->luid[idx].LowPart && !cygheap->luid[idx].HighPart
- && !LookupPrivilegeValue (NULL, cygpriv[idx], &cygheap->luid[idx]))
- {
- __seterrno ();
- return NULL;
- }
- return &cygheap->luid[idx];
-}
-
-const LUID *
-privilege_luid_by_name (const char *pname)
+bool
+privilege_luid (const char *pname, LUID *luid)
{
- int idx;
-
- if (!pname)
- return NULL;
- for (idx = 0; idx < SE_NUM_PRIVS; ++idx)
- if (!strcmp (pname, cygpriv[idx]))
- return privilege_luid ((cygpriv_idx) idx);
- return NULL;
+ ULONG idx;
+ for (idx = SE_CREATE_TOKEN_PRIVILEGE;
+ idx <= SE_MAX_WELL_KNOWN_PRIVILEGE;
+ ++idx)
+ if (!strcmp (cygpriv[idx], pname))
+ {
+ luid->HighPart = 0;
+ luid->LowPart = idx;
+ return true;
+ }
+ return false;
}
static const char *
-privilege_name (const LUID *priv_luid, char *buf, DWORD *size)
+privilege_name (const LUID &priv_luid)
{
- if (!priv_luid || !LookupPrivilegeName (NULL, (LUID *) priv_luid, buf, size))
+ if (priv_luid.HighPart || priv_luid.LowPart < SE_CREATE_TOKEN_PRIVILEGE
+ || priv_luid.LowPart > SE_MAX_WELL_KNOWN_PRIVILEGE)
return "<unknown privilege>";
- return buf;
+ return cygpriv[priv_luid.LowPart];
}
int
-set_privilege (HANDLE token, const LUID *priv_luid, bool enable)
+set_privilege (HANDLE token, DWORD privilege, bool enable)
{
int ret = -1;
TOKEN_PRIVILEGES new_priv, orig_priv;
- DWORD size;
-
- if (!priv_luid)
- {
- __seterrno ();
- goto out;
- }
+ ULONG size;
+ NTSTATUS status;
new_priv.PrivilegeCount = 1;
- new_priv.Privileges[0].Luid = *priv_luid;
+ new_priv.Privileges[0].Luid.HighPart = 0L;
+ new_priv.Privileges[0].Luid.LowPart = privilege;
new_priv.Privileges[0].Attributes = enable ? SE_PRIVILEGE_ENABLED : 0;
- if (!AdjustTokenPrivileges (token, FALSE, &new_priv,
- sizeof orig_priv, &orig_priv, &size))
- {
- __seterrno ();
- goto out;
- }
- /* AdjustTokenPrivileges returns TRUE even if the privilege could not
- be enabled. GetLastError () returns an correct error code, though. */
- if (enable && GetLastError () == ERROR_NOT_ALL_ASSIGNED)
+ status = NtAdjustPrivilegesToken (token, FALSE, &new_priv, sizeof orig_priv,
+ &orig_priv, &size);
+ if (!NT_SUCCESS (status))
{
- __seterrno ();
+ __seterrno_from_nt_status (status);
goto out;
}
out:
if (ret < 0)
- {
- DWORD siz = 256;
- char buf[siz];
- debug_printf ("%d = set_privilege ((token %x) %s, %d)",
- ret, token, privilege_name (priv_luid, buf, &siz), enable);
- }
+ debug_printf ("%d = set_privilege ((token %x) %s, %d)\n", ret, token,
+ privilege_name (new_priv.Privileges[0].Luid), enable);
return ret;
}
void
set_cygwin_privileges (HANDLE token)
{
- LUID priv_luid;
-
- if (LookupPrivilegeValue (NULL, SE_RESTORE_NAME, &priv_luid))
- set_privilege (token, &priv_luid, true);
- if (LookupPrivilegeValue (NULL, SE_BACKUP_NAME, &priv_luid))
- set_privilege (token, &priv_luid, true);
- if (LookupPrivilegeValue (NULL, SE_CREATE_GLOBAL_NAME, &priv_luid))
- set_privilege (token, &priv_luid, true);
+ set_privilege (token, SE_RESTORE_PRIVILEGE, true);
+ set_privilege (token, SE_BACKUP_PRIVILEGE, true);
+ if (wincap.has_create_global_privilege ())
+ set_privilege (token, SE_CREATE_GLOBAL_PRIVILEGE, true);
}
/* Function to return a common SECURITY_DESCRIPTOR that
tmp_list += groups.pgsid;
}
-static const cygpriv_idx sys_privs[] = {
- SE_TCB_PRIV,
- SE_ASSIGNPRIMARYTOKEN_PRIV,
- SE_CREATE_TOKEN_PRIV,
- SE_CHANGE_NOTIFY_PRIV,
- SE_SECURITY_PRIV,
- SE_BACKUP_PRIV,
- SE_RESTORE_PRIV,
- SE_SYSTEMTIME_PRIV,
- SE_SHUTDOWN_PRIV,
- SE_REMOTE_SHUTDOWN_PRIV,
- SE_TAKE_OWNERSHIP_PRIV,
- SE_DEBUG_PRIV,
- SE_SYSTEM_ENVIRONMENT_PRIV,
- SE_SYSTEM_PROFILE_PRIV,
- SE_PROF_SINGLE_PROCESS_PRIV,
- SE_INC_BASE_PRIORITY_PRIV,
- SE_LOAD_DRIVER_PRIV,
- SE_CREATE_PAGEFILE_PRIV,
- SE_INCREASE_QUOTA_PRIV,
- SE_LOCK_MEMORY_PRIV,
- SE_CREATE_PERMANENT_PRIV,
- SE_AUDIT_PRIV,
- SE_UNDOCK_PRIV,
- SE_MANAGE_VOLUME_PRIV,
- SE_IMPERSONATE_PRIV,
- SE_CREATE_GLOBAL_PRIV,
- SE_INCREASE_WORKING_SET_PRIV,
- SE_TIME_ZONE_PRIV,
- SE_CREATE_SYMBOLIC_LINK_PRIV
+static ULONG sys_privs[] = {
+ SE_CREATE_TOKEN_PRIVILEGE,
+ SE_ASSIGNPRIMARYTOKEN_PRIVILEGE,
+ SE_LOCK_MEMORY_PRIVILEGE,
+ SE_INCREASE_QUOTA_PRIVILEGE,
+ SE_TCB_PRIVILEGE,
+ SE_SECURITY_PRIVILEGE,
+ SE_TAKE_OWNERSHIP_PRIVILEGE,
+ SE_LOAD_DRIVER_PRIVILEGE,
+ SE_SYSTEM_PROFILE_PRIVILEGE, /* Vista ONLY */
+ SE_SYSTEMTIME_PRIVILEGE,
+ SE_PROF_SINGLE_PROCESS_PRIVILEGE,
+ SE_INC_BASE_PRIORITY_PRIVILEGE,
+ SE_CREATE_PAGEFILE_PRIVILEGE,
+ SE_CREATE_PERMANENT_PRIVILEGE,
+ SE_BACKUP_PRIVILEGE,
+ SE_RESTORE_PRIVILEGE,
+ SE_SHUTDOWN_PRIVILEGE,
+ SE_DEBUG_PRIVILEGE,
+ SE_AUDIT_PRIVILEGE,
+ SE_SYSTEM_ENVIRONMENT_PRIVILEGE,
+ SE_CHANGE_NOTIFY_PRIVILEGE,
+ SE_UNDOCK_PRIVILEGE,
+ SE_MANAGE_VOLUME_PRIVILEGE,
+ SE_IMPERSONATE_PRIVILEGE,
+ SE_CREATE_GLOBAL_PRIVILEGE,
+ SE_INCREASE_WORKING_SET_PRIVILEGE,
+ SE_TIME_ZONE_PRIVILEGE,
+ SE_CREATE_SYMBOLIC_LINK_PRIVILEGE
};
#define SYSTEM_PRIVILEGES_COUNT (sizeof sys_privs / sizeof *sys_privs)
static PTOKEN_PRIVILEGES
-get_system_priv_list (cygsidlist &grp_list, size_t &size)
+get_system_priv_list (size_t &size)
{
- const LUID *priv;
- size = sizeof (ULONG)
- + SYSTEM_PRIVILEGES_COUNT * sizeof (LUID_AND_ATTRIBUTES);
+ ULONG max_idx = 0;
+ while (max_idx < SYSTEM_PRIVILEGES_COUNT
+ && sys_privs[max_idx] != wincap.max_sys_priv ())
+ ++max_idx;
+ if (max_idx >= SYSTEM_PRIVILEGES_COUNT)
+ api_fatal ("Coding error: wincap privilege %u doesn't exist in sys_privs",
+ wincap.max_sys_priv ());
+ size = sizeof (ULONG) + (max_idx + 1) * sizeof (LUID_AND_ATTRIBUTES);
PTOKEN_PRIVILEGES privs = (PTOKEN_PRIVILEGES) malloc (size);
if (!privs)
{
return NULL;
}
privs->PrivilegeCount = 0;
-
- for (DWORD i = 0; i < SYSTEM_PRIVILEGES_COUNT; ++i)
- if ((priv = privilege_luid (sys_privs[i])))
- {
- privs->Privileges[privs->PrivilegeCount].Luid = *priv;
- privs->Privileges[privs->PrivilegeCount].Attributes =
- SE_PRIVILEGE_ENABLED | SE_PRIVILEGE_ENABLED_BY_DEFAULT;
- ++privs->PrivilegeCount;
- }
+ for (ULONG i = 0; i <= max_idx; ++i)
+ {
+ privs->Privileges[privs->PrivilegeCount].Luid.HighPart = 0L;
+ privs->Privileges[privs->PrivilegeCount].Luid.LowPart = sys_privs[i];
+ privs->Privileges[privs->PrivilegeCount].Attributes =
+ SE_PRIVILEGE_ENABLED | SE_PRIVILEGE_ENABLED_BY_DEFAULT;
+ ++privs->PrivilegeCount;
+ }
return privs;
}
char buf[INTERNET_MAX_HOST_NAME_LENGTH + 1];
if (usersid == well_known_system_sid)
- return get_system_priv_list (grp_list, size);
+ return get_system_priv_list (size);
for (int grp = -1; grp < grp_list.count (); ++grp)
{
continue;
for (ULONG i = 0; i < cnt; ++i)
{
- const LUID *priv;
+ LUID priv;
PTOKEN_PRIVILEGES tmp;
DWORD tmp_count;
sys_wcstombs (buf, sizeof (buf),
privstrs[i].Buffer, privstrs[i].Length / 2);
- if (!(priv = privilege_luid_by_name (buf)))
+ if (!privilege_luid (buf, &priv))
continue;
if (privs)
DWORD pcnt = privs->PrivilegeCount;
LUID_AND_ATTRIBUTES *p = privs->Privileges;
for (; pcnt > 0; --pcnt, ++p)
- if (priv->HighPart == p->Luid.HighPart
- && priv->LowPart == p->Luid.LowPart)
+ if (priv.HighPart == p->Luid.HighPart
+ && priv.LowPart == p->Luid.LowPart)
goto next_account_right;
}
}
tmp->PrivilegeCount = tmp_count;
privs = tmp;
- privs->Privileges[privs->PrivilegeCount].Luid = *priv;
+ privs->Privileges[privs->PrivilegeCount].Luid = priv;
privs->Privileges[privs->PrivilegeCount].Attributes =
SE_PRIVILEGE_ENABLED | SE_PRIVILEGE_ENABLED_BY_DEFAULT;
++privs->PrivilegeCount;
size_t psize = 0;
/* SE_CREATE_TOKEN_NAME privilege needed to call NtCreateToken. */
- push_self_privilege (SE_CREATE_TOKEN_PRIV, true);
+ push_self_privilege (SE_CREATE_TOKEN_PRIVILEGE, true);
/* Open policy object. */
if ((lsa = open_local_policy ()) == INVALID_HANDLE_VALUE)
HANDLE user_token = NULL;
- push_self_privilege (SE_TCB_PRIV, true);
+ push_self_privilege (SE_TCB_PRIVILEGE, true);
/* Register as logon process. */
str2lsa (name, "Cygwin");
{
pset->PrivilegeCount = 1;
pset->Control = 0;
- pset->Privilege[0].Luid = *privilege_luid (SE_BACKUP_PRIV);
+ pset->Privilege[0].Luid.HighPart = 0L;
+ pset->Privilege[0].Luid.LowPart = SE_BACKUP_PRIVILEGE;
pset->Privilege[0].Attributes = 0;
if (PrivilegeCheck (tok, pset, &status) && status)
granted_flags |= R_OK;
{
pset->PrivilegeCount = 1;
pset->Control = 0;
- pset->Privilege[0].Luid = *privilege_luid (SE_RESTORE_PRIV);
+ pset->Privilege[0].Luid.HighPart = 0L;
+ pset->Privilege[0].Luid.LowPart = SE_RESTORE_PRIVILEGE;
pset->Privilege[0].Attributes = 0;
if (PrivilegeCheck (tok, pset, &status) && status)
granted_flags |= W_OK;
#define ACL_DEFAULT_SIZE 3072
#define NO_SID ((PSID)NULL)
+#ifndef SE_CREATE_TOKEN_PRIVILEGE
+#define SE_CREATE_TOKEN_PRIVILEGE 2UL
+#define SE_ASSIGNPRIMARYTOKEN_PRIVILEGE 3UL
+#define SE_LOCK_MEMORY_PRIVILEGE 4UL
+#define SE_INCREASE_QUOTA_PRIVILEGE 5UL
+#define SE_MACHINE_ACCOUNT_PRIVILEGE 6UL
+#define SE_TCB_PRIVILEGE 7UL
+#define SE_SECURITY_PRIVILEGE 8UL
+#define SE_TAKE_OWNERSHIP_PRIVILEGE 9UL
+#define SE_LOAD_DRIVER_PRIVILEGE 10UL
+#define SE_SYSTEM_PROFILE_PRIVILEGE 11UL
+#define SE_SYSTEMTIME_PRIVILEGE 12UL
+#define SE_PROF_SINGLE_PROCESS_PRIVILEGE 13UL
+#define SE_INC_BASE_PRIORITY_PRIVILEGE 14UL
+#define SE_CREATE_PAGEFILE_PRIVILEGE 15UL
+#define SE_CREATE_PERMANENT_PRIVILEGE 16UL
+#define SE_BACKUP_PRIVILEGE 17UL
+#define SE_RESTORE_PRIVILEGE 18UL
+#define SE_SHUTDOWN_PRIVILEGE 19UL
+#define SE_DEBUG_PRIVILEGE 20UL
+#define SE_AUDIT_PRIVILEGE 21UL
+#define SE_SYSTEM_ENVIRONMENT_PRIVILEGE 22UL
+#define SE_CHANGE_NOTIFY_PRIVILEGE 23UL
+#define SE_REMOTE_SHUTDOWN_PRIVILEGE 24UL
+/* Starting with Windows 2000 */
+#define SE_UNDOCK_PRIVILEGE 25UL
+#define SE_SYNC_AGENT_PRIVILEGE 26UL
+#define SE_ENABLE_DELEGATION_PRIVILEGE 27UL
+#define SE_MANAGE_VOLUME_PRIVILEGE 28UL
+/* Starting with Windows 2000 SP4, XP SP2, 2003 Server */
+#define SE_IMPERSONATE_PRIVILEGE 29UL
+#define SE_CREATE_GLOBAL_PRIVILEGE 30UL
+/* Starting with Vista */
+#define SE_TRUSTED_CREDMAN_ACCESS_PRIVILEGE 31UL
+#define SE_RELABEL_PRIVILEGE 32UL
+#define SE_INCREASE_WORKING_SET_PRIVILEGE 33UL
+#define SE_TIME_ZONE_PRIVILEGE 34UL
+#define SE_CREATE_SYMBOLIC_LINK_PRIVILEGE 35UL
+
+#define SE_MAX_WELL_KNOWN_PRIVILEGE SE_CREATE_SYMBOLIC_LINK_PRIVILEGE
+
+#endif /* ! SE_CREATE_TOKEN_PRIVILEGE */
+
/* Added for debugging purposes. */
typedef struct {
BYTE Revision;
extern cygpsid well_known_admins_sid;
extern cygpsid fake_logon_sid;
-/* Order must be same as cygpriv in sec_helper.cc. */
-enum cygpriv_idx {
- SE_CREATE_TOKEN_PRIV = 0,
- SE_ASSIGNPRIMARYTOKEN_PRIV,
- SE_LOCK_MEMORY_PRIV,
- SE_INCREASE_QUOTA_PRIV,
- SE_UNSOLICITED_INPUT_PRIV,
- SE_MACHINE_ACCOUNT_PRIV,
- SE_TCB_PRIV,
- SE_SECURITY_PRIV,
- SE_TAKE_OWNERSHIP_PRIV,
- SE_LOAD_DRIVER_PRIV,
- SE_SYSTEM_PROFILE_PRIV,
- SE_SYSTEMTIME_PRIV,
- SE_PROF_SINGLE_PROCESS_PRIV,
- SE_INC_BASE_PRIORITY_PRIV,
- SE_CREATE_PAGEFILE_PRIV,
- SE_CREATE_PERMANENT_PRIV,
- SE_BACKUP_PRIV,
- SE_RESTORE_PRIV,
- SE_SHUTDOWN_PRIV,
- SE_DEBUG_PRIV,
- SE_AUDIT_PRIV,
- SE_SYSTEM_ENVIRONMENT_PRIV,
- SE_CHANGE_NOTIFY_PRIV,
- SE_REMOTE_SHUTDOWN_PRIV,
- SE_CREATE_GLOBAL_PRIV,
- SE_UNDOCK_PRIV,
- SE_MANAGE_VOLUME_PRIV,
- SE_IMPERSONATE_PRIV,
- SE_ENABLE_DELEGATION_PRIV,
- SE_SYNC_AGENT_PRIV,
- SE_RELABEL_PRIV,
- SE_INCREASE_WORKING_SET_PRIV,
- SE_TIME_ZONE_PRIV,
- SE_CREATE_SYMBOLIC_LINK_PRIV,
-
- SE_NUM_PRIVS
-};
-
-const LUID *privilege_luid (enum cygpriv_idx idx);
-const LUID *privilege_luid_by_name (const char *pname);
+bool privilege_luid (const char *pname, LUID *luid);
inline BOOL
legal_sid_type (SID_NAME_USE type)
bool rediscovery);
/* sec_helper.cc: Security helper functions. */
-int set_privilege (HANDLE token, const LUID *priv_luid, bool enable);
+int set_privilege (HANDLE token, DWORD privilege, bool enable);
void set_cygwin_privileges (HANDLE token);
-#define set_process_privilege(p,v) set_privilege (hProcToken, privilege_luid (p), (v))
-
#define _push_thread_privilege(_priv, _val, _check) { \
HANDLE _dup_token = NULL; \
HANDLE _token = (cygheap->user.issetuid () && (_check)) \
else if (!ImpersonateLoggedOnUser (_dup_token)) \
debug_printf ("ImpersonateLoggedOnUser: %E"); \
else \
- set_privilege (_dup_token, privilege_luid (_priv), (_val));
+ set_privilege (_dup_token, (_priv), (_val));
#define push_thread_privilege(_priv, _val) _push_thread_privilege(_priv,_val,1)
#define push_self_privilege(_priv, _val) _push_thread_privilege(_priv,_val,0)
details. */
#include "winsup.h"
+#include "security.h"
/* Minimal set of capabilities which is equivalent to NT4. */
static NO_COPY wincaps wincap_unknown = {
chunksize:0,
heapslop:0x0,
+ max_sys_priv:SE_CHANGE_NOTIFY_PRIVILEGE,
is_server:false,
has_security_descriptor_control:false,
has_ip_helper_lib:false,
static NO_COPY wincaps wincap_nt4 = {
chunksize:0,
heapslop:0x0,
+ max_sys_priv:SE_CHANGE_NOTIFY_PRIVILEGE,
is_server:false,
has_security_descriptor_control:false,
has_ip_helper_lib:false,
static NO_COPY wincaps wincap_nt4sp4 = {
chunksize:0,
heapslop:0x0,
+ max_sys_priv:SE_CHANGE_NOTIFY_PRIVILEGE,
is_server:false,
has_security_descriptor_control:false,
has_ip_helper_lib:true,
static NO_COPY wincaps wincap_2000 = {
chunksize:0,
heapslop:0x0,
+ max_sys_priv:SE_MANAGE_VOLUME_PRIVILEGE,
is_server:false,
has_security_descriptor_control:true,
has_ip_helper_lib:true,
supports_all_posix_ai_flags:false,
};
+static NO_COPY wincaps wincap_2000sp4 = {
+ chunksize:0,
+ heapslop:0x0,
+ max_sys_priv:SE_CREATE_GLOBAL_PRIVILEGE,
+ is_server:false,
+ has_security_descriptor_control:true,
+ has_ip_helper_lib:true,
+ has_broken_if_oper_status:false,
+ has_physical_mem_access:true,
+ has_process_io_counters:true,
+ has_terminal_services:true,
+ has_create_global_privilege:true,
+ has_ioctl_storage_get_media_types_ex:false,
+ has_extended_priority_class:true,
+ has_guid_volumes:true,
+ has_disk_ex_ioctls:false,
+ has_disabled_user_tos_setting:true,
+ has_fileid_dirinfo:true,
+ has_exclusiveaddruse:true,
+ has_buggy_restart_scan:true,
+ has_mandatory_integrity_control:false,
+ needs_logon_sid_in_sid_list:true,
+ needs_count_in_si_lpres2:false,
+ has_recycle_dot_bin:false,
+ has_gaa_prefixes:false,
+ has_gaa_on_link_prefix:false,
+ supports_all_posix_ai_flags:false,
+};
+
static NO_COPY wincaps wincap_xp = {
chunksize:0,
heapslop:0x0,
+ max_sys_priv:SE_MANAGE_VOLUME_PRIVILEGE,
is_server:false,
has_security_descriptor_control:true,
has_ip_helper_lib:true,
needs_logon_sid_in_sid_list:false,
needs_count_in_si_lpres2:false,
has_recycle_dot_bin:false,
+ has_gaa_prefixes:false,
+ has_gaa_on_link_prefix:false,
+ supports_all_posix_ai_flags:false,
+};
+
+static NO_COPY wincaps wincap_xpsp1 = {
+ chunksize:0,
+ heapslop:0x0,
+ max_sys_priv:SE_MANAGE_VOLUME_PRIVILEGE,
+ is_server:false,
+ has_security_descriptor_control:true,
+ has_ip_helper_lib:true,
+ has_broken_if_oper_status:false,
+ has_physical_mem_access:true,
+ has_process_io_counters:true,
+ has_terminal_services:true,
+ has_create_global_privilege:false,
+ has_ioctl_storage_get_media_types_ex:true,
+ has_extended_priority_class:true,
+ has_guid_volumes:true,
+ has_disk_ex_ioctls:true,
+ has_disabled_user_tos_setting:true,
+ has_fileid_dirinfo:true,
+ has_exclusiveaddruse:true,
+ has_buggy_restart_scan:false,
+ has_mandatory_integrity_control:false,
+ needs_logon_sid_in_sid_list:false,
+ needs_count_in_si_lpres2:false,
+ has_recycle_dot_bin:false,
+ has_gaa_prefixes:true,
+ has_gaa_on_link_prefix:false,
+ supports_all_posix_ai_flags:false,
+};
+
+static NO_COPY wincaps wincap_xpsp2 = {
+ chunksize:0,
+ heapslop:0x0,
+ max_sys_priv:SE_CREATE_GLOBAL_PRIVILEGE,
+ is_server:false,
+ has_security_descriptor_control:true,
+ has_ip_helper_lib:true,
+ has_broken_if_oper_status:false,
+ has_physical_mem_access:true,
+ has_process_io_counters:true,
+ has_terminal_services:true,
+ has_create_global_privilege:true,
+ has_ioctl_storage_get_media_types_ex:true,
+ has_extended_priority_class:true,
+ has_guid_volumes:true,
+ has_disk_ex_ioctls:true,
+ has_disabled_user_tos_setting:true,
+ has_fileid_dirinfo:true,
+ has_exclusiveaddruse:true,
+ has_buggy_restart_scan:false,
+ has_mandatory_integrity_control:false,
+ needs_logon_sid_in_sid_list:false,
+ needs_count_in_si_lpres2:false,
+ has_recycle_dot_bin:false,
has_gaa_prefixes:true,
has_gaa_on_link_prefix:false,
supports_all_posix_ai_flags:false,
static NO_COPY wincaps wincap_2003 = {
chunksize:0,
heapslop:0x4,
+ max_sys_priv:SE_CREATE_GLOBAL_PRIVILEGE,
is_server:true,
has_security_descriptor_control:true,
has_ip_helper_lib:true,
static NO_COPY wincaps wincap_vista = {
chunksize:0,
heapslop:0x4,
+ max_sys_priv:SE_CREATE_SYMBOLIC_LINK_PRIVILEGE,
is_server:false,
has_security_descriptor_control:true,
has_ip_helper_lib:true,
switch (version.dwMinorVersion)
{
case 0:
- caps = &wincap_2000;
+ if (version.wServicePackMajor < 4)
+ caps = &wincap_2000;
+ else
+ caps = &wincap_2000sp4;
break;
case 1:
caps = &wincap_xp;
- if (version.wServicePackMajor < 1)
- ((wincaps *)this->caps)->has_gaa_prefixes = false;
+ switch (version.wServicePackMajor)
+ {
+ case 0:
+ caps = &wincap_xp;
+ case 1:
+ caps = &wincap_xpsp1;
+ default:
+ caps = &wincap_xpsp2;
+ }
break;
default:
{
DWORD chunksize;
DWORD heapslop;
+ DWORD max_sys_priv;
unsigned is_server : 1;
unsigned has_security_descriptor_control : 1;
unsigned has_ip_helper_lib : 1;
DWORD IMPLEMENT (chunksize)
DWORD IMPLEMENT (heapslop)
+ DWORD IMPLEMENT (max_sys_priv)
bool IMPLEMENT (is_server)
bool IMPLEMENT (has_security_descriptor_control)
bool IMPLEMENT (has_ip_helper_lib)