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-rw-r--r--winsup/utils/mkgroup.c418
1 files changed, 136 insertions, 282 deletions
diff --git a/winsup/utils/mkgroup.c b/winsup/utils/mkgroup.c
index 05f5910b0..7b102ec99 100644
--- a/winsup/utils/mkgroup.c
+++ b/winsup/utils/mkgroup.c
@@ -1,7 +1,7 @@
/* mkgroup.c:
Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008, 2009, 2010, 2011, 2012, 2013 Red Hat, Inc.
+ 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
This file is part of Cygwin.
@@ -21,6 +21,7 @@
#include <inttypes.h>
#include <getopt.h>
#include <io.h>
+#include <grp.h>
#include <sys/fcntl.h>
#include <sys/cygwin.h>
#include <cygwin/version.h>
@@ -29,9 +30,7 @@
#include <wininet.h>
#include <iptypes.h>
#include <ntsecapi.h>
-#include <dsgetdc.h>
#include <ntdef.h>
-#include "loadlib.h"
#define print_win_error(x) _print_win_error(x, __LINE__)
@@ -47,7 +46,6 @@ SID_IDENTIFIER_AUTHORITY sid_nt_auth = {SECURITY_NT_AUTHORITY};
typedef struct
{
char *str;
- DWORD id_offset;
BOOL domain;
BOOL with_dom;
} domlist_t;
@@ -70,31 +68,6 @@ _print_win_error (DWORD code, int line)
line, (unsigned int) code);
}
-static PWCHAR
-get_dcname (char *domain)
-{
- static WCHAR server[INTERNET_MAX_HOST_NAME_LENGTH + 1];
- DWORD rc;
- WCHAR domain_name[MAX_DOMAIN_NAME_LEN + 1];
- PDOMAIN_CONTROLLER_INFOW pdci = NULL;
-
- if (domain)
- {
- mbstowcs (domain_name, domain, strlen (domain) + 1);
- rc = DsGetDcNameW (NULL, domain_name, NULL, NULL, 0, &pdci);
- }
- else
- rc = DsGetDcNameW (NULL, NULL, NULL, NULL, 0, &pdci);
- if (rc != ERROR_SUCCESS)
- {
- print_win_error (rc);
- return (PWCHAR) -1;
- }
- wcscpy (server, pdci->DomainControllerName);
- NetApiBufferFree (pdci);
- return server;
-}
-
static char *
put_sid (PSID psid)
{
@@ -149,40 +122,10 @@ fetch_current_pgrp_sid ()
}
static void
-current_group (const char *sep, DWORD id_offset)
-{
- WCHAR grp[GNLEN + 1];
- WCHAR dom[MAX_DOMAIN_NAME_LEN + 1];
- DWORD glen = GNLEN + 1;
- DWORD dlen = MAX_DOMAIN_NAME_LEN + 1;
- int gid;
- SID_NAME_USE acc_type;
-
- if (!curr_pgrp.psid
- || !LookupAccountSidW (NULL, curr_pgrp.psid, grp, &glen, dom, &dlen,
- &acc_type))
- {
- print_win_error (GetLastError ());
- return;
- }
- gid = *GetSidSubAuthority (curr_pgrp.psid,
- *GetSidSubAuthorityCount(curr_pgrp.psid) - 1);
- printf ("%ls%s%ls:%s:%" PRIu32 ":\n",
- sep ? dom : L"",
- sep ?: "",
- grp,
- put_sid (curr_pgrp.psid),
- (unsigned int) (id_offset + gid));
-}
-
-static void
-enum_unix_groups (domlist_t *dom_or_machine, const char *sep, DWORD id_offset,
+enum_unix_groups (domlist_t *mach, const char *sep, DWORD id_offset,
char *unix_grp_list)
{
WCHAR machine[INTERNET_MAX_HOST_NAME_LENGTH + 1];
- PWCHAR servername = NULL;
- char *d_or_m = dom_or_machine ? dom_or_machine->str : NULL;
- BOOL with_dom = dom_or_machine ? dom_or_machine->with_dom : FALSE;
SID_IDENTIFIER_AUTHORITY auth = { { 0, 0, 0, 0, 0, 22 } };
char *gstr, *grp_list;
WCHAR grp[GNLEN + sizeof ("Unix Group\\") + 1];
@@ -192,17 +135,13 @@ enum_unix_groups (domlist_t *dom_or_machine, const char *sep, DWORD id_offset,
char psid_buffer[MAX_SID_LEN];
SID_NAME_USE acc_type;
- if (!d_or_m)
- return;
-
- int ret = mbstowcs (machine, d_or_m, INTERNET_MAX_HOST_NAME_LENGTH + 1);
+ int ret = mbstowcs (machine, mach->str, INTERNET_MAX_HOST_NAME_LENGTH + 1);
if (ret < 1 || ret >= INTERNET_MAX_HOST_NAME_LENGTH + 1)
{
fprintf (stderr, "%s: Invalid machine name '%s'. Skipping...\n",
- program_invocation_short_name, d_or_m);
+ program_invocation_short_name, mach->str);
return;
}
- servername = machine;
if (!AllocateAndInitializeSid (&auth, 2, 2, 0, 0, 0, 0, 0, 0, 0, &psid))
return;
@@ -222,15 +161,15 @@ enum_unix_groups (domlist_t *dom_or_machine, const char *sep, DWORD id_offset,
if (ret < 1 || ret >= GNLEN + 1)
fprintf (stderr, "%s: Invalid group name '%s'. Skipping...\n",
program_invocation_short_name, gstr);
- else if (LookupAccountNameW (servername, grp,
+ else if (LookupAccountNameW (machine, grp,
psid = (PSID) psid_buffer,
(sidlen = MAX_SID_LEN, &sidlen),
dom,
(dlen = MAX_DOMAIN_NAME_LEN + 1, &dlen),
&acc_type))
printf ("%s%s%ls:%s:%" PRIu32 ":\n",
- with_dom ? "Unix Group" : "",
- with_dom ? sep : "",
+ mach->with_dom ? "Unix_Group" : "",
+ mach->with_dom ? sep : "",
p,
put_sid (psid),
(unsigned int) (id_offset +
@@ -259,15 +198,15 @@ enum_unix_groups (domlist_t *dom_or_machine, const char *sep, DWORD id_offset,
{
*GetSidSubAuthority (psid, *GetSidSubAuthorityCount(psid) - 1)
= start;
- if (LookupAccountSidW (servername, psid,
+ if (LookupAccountSidW (machine, psid,
grp, (glen = GNLEN + 1, &glen),
dom,
(dlen = MAX_DOMAIN_NAME_LEN + 1, &dlen),
&acc_type)
&& !iswdigit (grp[0]))
printf ("%s%s%ls:%s:%" PRIu32 ":\n",
- with_dom ? "Unix Group" : "",
- with_dom ? sep : "",
+ mach->with_dom ? "Unix_Group" : "",
+ mach->with_dom ? sep : "",
grp,
put_sid (psid),
(unsigned int) (id_offset + start));
@@ -280,14 +219,11 @@ enum_unix_groups (domlist_t *dom_or_machine, const char *sep, DWORD id_offset,
}
static int
-enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
+enum_local_groups (domlist_t *mach, const char *sep,
DWORD id_offset, char *disp_groupname, int print_builtin,
int print_current)
{
WCHAR machine[INTERNET_MAX_HOST_NAME_LENGTH + 1];
- PWCHAR servername = NULL;
- char *d_or_m = dom_or_machine ? dom_or_machine->str : NULL;
- BOOL with_dom = dom_or_machine ? dom_or_machine->with_dom : FALSE;
LOCALGROUP_INFO_0 *buffer;
DWORD entriesread = 0;
DWORD totalentries = 0;
@@ -295,22 +231,12 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
WCHAR gname[GNLEN + 1];
DWORD rc;
- if (domain)
- {
- servername = get_dcname (d_or_m);
- if (servername == (PWCHAR) -1)
- return 1;
- }
- else if (d_or_m)
+ int ret = mbstowcs (machine, mach->str, INTERNET_MAX_HOST_NAME_LENGTH + 1);
+ if (ret < 1 || ret >= INTERNET_MAX_HOST_NAME_LENGTH + 1)
{
- int ret = mbstowcs (machine, d_or_m, INTERNET_MAX_HOST_NAME_LENGTH + 1);
- if (ret < 1 || ret >= INTERNET_MAX_HOST_NAME_LENGTH + 1)
- {
- fprintf (stderr, "%s: Invalid machine name '%s'. Skipping...\n",
- program_invocation_short_name, d_or_m);
- return 1;
- }
- servername = machine;
+ fprintf (stderr, "%s: Invalid machine name '%s'. Skipping...\n",
+ program_invocation_short_name, mach->str);
+ return 1;
}
do
@@ -320,7 +246,7 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
if (disp_groupname)
{
mbstowcs (gname, disp_groupname, GNLEN + 1);
- rc = NetLocalGroupGetInfo (servername, gname, 0, (void *) &buffer);
+ rc = NetLocalGroupGetInfo (machine, gname, 0, (void *) &buffer);
if (rc == ERROR_SUCCESS)
entriesread = 1;
/* Allow further searching for the group and avoid annoying
@@ -330,7 +256,7 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
return 0;
}
else
- rc = NetLocalGroupEnum (servername, 0, (void *) &buffer,
+ rc = NetLocalGroupEnum (machine, 0, (void *) &buffer,
MAX_PREFERRED_LENGTH, &entriesread,
&totalentries, &resume_handle);
switch (rc)
@@ -360,7 +286,7 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
PDBGSID pdsid;
BOOL is_builtin = FALSE;
- if (!LookupAccountNameW (servername, buffer[i].lgrpi0_name, psid,
+ if (!LookupAccountNameW (machine, buffer[i].lgrpi0_name, psid,
&sid_length, domain_name, &domname_len,
&acc_type))
{
@@ -377,7 +303,7 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
wcscat (domname, buffer[i].lgrpi0_name);
sid_length = MAX_SID_LEN;
domname_len = MAX_DOMAIN_NAME_LEN + 1;
- if (!LookupAccountNameW (servername, domname,
+ if (!LookupAccountNameW (machine, domname,
psid, &sid_length,
domain_name, &domname_len,
&acc_type))
@@ -415,8 +341,8 @@ enum_local_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
gid = *GetSidSubAuthority (psid, *GetSidSubAuthorityCount(psid) - 1);
printf ("%ls%s%ls:%s:%" PRIu32 ":\n",
- with_dom && !is_builtin ? domain_name : L"",
- with_dom && !is_builtin ? sep : "",
+ mach->with_dom && !is_builtin ? domain_name : L"",
+ mach->with_dom || is_builtin ? sep : "",
buffer[i].lgrpi0_name,
put_sid (psid),
(unsigned int) (gid + (is_builtin ? 0 : id_offset)));
@@ -436,13 +362,10 @@ skip_group:
}
static void
-enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
- DWORD id_offset, char *disp_groupname, int print_current)
+enum_groups (domlist_t *mach, const char *sep, DWORD id_offset,
+ char *disp_groupname, int print_current)
{
WCHAR machine[INTERNET_MAX_HOST_NAME_LENGTH + 1];
- PWCHAR servername = NULL;
- char *d_or_m = dom_or_machine ? dom_or_machine->str : NULL;
- BOOL with_dom = dom_or_machine ? dom_or_machine->with_dom : FALSE;
GROUP_INFO_2 *buffer;
DWORD entriesread = 0;
DWORD totalentries = 0;
@@ -450,22 +373,12 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
WCHAR gname[GNLEN + 1];
DWORD rc;
- if (domain)
- {
- servername = get_dcname (d_or_m);
- if (servername == (PWCHAR) -1)
- return;
- }
- else if (d_or_m)
+ int ret = mbstowcs (machine, mach->str, INTERNET_MAX_HOST_NAME_LENGTH + 1);
+ if (ret < 1 || ret >= INTERNET_MAX_HOST_NAME_LENGTH + 1)
{
- int ret = mbstowcs (machine, d_or_m, INTERNET_MAX_HOST_NAME_LENGTH + 1);
- if (ret < 1 || ret >= INTERNET_MAX_HOST_NAME_LENGTH + 1)
- {
- fprintf (stderr, "%s: Invalid machine name '%s'. Skipping...\n",
- program_invocation_short_name, d_or_m);
- return;
- }
- servername = machine;
+ fprintf (stderr, "%s: Invalid machine name '%s'. Skipping...\n",
+ program_invocation_short_name, mach->str);
+ return;
}
do
@@ -475,8 +388,7 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
if (disp_groupname != NULL)
{
mbstowcs (gname, disp_groupname, GNLEN + 1);
- rc = NetGroupGetInfo (servername, (LPWSTR) & gname, 2,
- (void *) &buffer);
+ rc = NetGroupGetInfo (machine, (LPWSTR) & gname, 2, (void *) &buffer);
entriesread=1;
/* Avoid annoying error messages just because the group hasn't been
found. */
@@ -484,9 +396,8 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
return;
}
else
- rc = NetGroupEnum (servername, 2, (void *) & buffer,
- MAX_PREFERRED_LENGTH, &entriesread, &totalentries,
- &resume_handle);
+ rc = NetGroupEnum (machine, 2, (void *) & buffer, MAX_PREFERRED_LENGTH,
+ &entriesread, &totalentries, &resume_handle);
switch (rc)
{
case ERROR_ACCESS_DENIED:
@@ -512,7 +423,7 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
SID_NAME_USE acc_type;
int gid = buffer[i].grpi2_group_id;
- if (!LookupAccountNameW (servername, buffer[i].grpi2_name,
+ if (!LookupAccountNameW (machine, buffer[i].grpi2_name,
psid, &sid_length,
domain_name, &domname_len,
&acc_type))
@@ -525,16 +436,13 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
{
WCHAR domname[MAX_DOMAIN_NAME_LEN + GNLEN + 2];
- wcscpy (domname, domain || !servername
- ? domain_name : servername);
+ wcscpy (domname, machine);
wcscat (domname, L"\\");
wcscat (domname, buffer[i].grpi2_name);
sid_length = MAX_SID_LEN;
domname_len = MAX_DOMAIN_NAME_LEN + 1;
- if (!LookupAccountNameW (servername, domname,
- psid, &sid_length,
- domain_name, &domname_len,
- &acc_type))
+ if (!LookupAccountNameW (machine, domname, psid, &sid_length,
+ domain_name, &domname_len, &acc_type))
{
print_win_error (GetLastError ());
fprintf(stderr, " (%ls)\n", domname);
@@ -547,8 +455,8 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
got_curr_pgrp = TRUE;
printf ("%ls%s%ls:%s:%" PRIu32 ":\n",
- with_dom ? domain_name : L"",
- with_dom ? sep : "",
+ mach->with_dom ? domain_name : L"",
+ mach->with_dom ? sep : "",
buffer[i].grpi2_name,
put_sid (psid),
(unsigned int) (id_offset + gid));
@@ -560,107 +468,42 @@ enum_groups (BOOL domain, domlist_t *dom_or_machine, const char *sep,
while (rc == ERROR_MORE_DATA);
}
-static void
-print_special_by_sid (PSID_IDENTIFIER_AUTHORITY auth, BYTE cnt,
- DWORD sub1, DWORD sub2, DWORD sub3, DWORD sub4,
- DWORD sub5, DWORD sub6, DWORD sub7, DWORD sub8)
-{
- WCHAR grp[GNLEN + 1], dom[MAX_DOMAIN_NAME_LEN + 1];
- DWORD glen, dlen, rid;
- PSID psid;
- SID_NAME_USE acc_type;
-
- if (AllocateAndInitializeSid (auth, cnt, sub1, sub2, sub3, sub4,
- sub5, sub6, sub7, sub8, &psid))
- {
- if (LookupAccountSidW (NULL, psid,
- grp, (glen = GNLEN + 1, &glen),
- dom, (dlen = MAX_DOMAIN_NAME_LEN + 1, &dlen),
- &acc_type))
- {
- if (sub8)
- rid = sub8;
- else if (sub7)
- rid = sub7;
- else if (sub6)
- rid = sub6;
- else if (sub5)
- rid = sub5;
- else if (sub4)
- rid = sub4;
- else if (sub3)
- rid = sub3;
- else if (sub2)
- rid = sub2;
- else
- rid = sub1;
- printf ("%ls:%s:%" PRIu32 ":\n", grp, put_sid (psid),
- (unsigned int) rid);
- }
- FreeSid (psid);
- }
-}
-
-static void
-print_special_by_name (PCWSTR name, gid_t gid)
-{
- DWORD size = 256, dom_size = 256;
- PSID sid = (PSID) alloca (size);
- WCHAR dom[dom_size];
- SID_NAME_USE use;
-
- PWCHAR name_only = wcschr (name, L'\\');
- if (name_only)
- ++name_only;
-
- if (LookupAccountNameW (NULL, name, sid, &size, dom, &dom_size, &use))
- printf ("%ls:%s:%lu:\n",
- name_only ?: name, put_sid (sid), (unsigned long) gid);
-}
-
static int
usage (FILE * stream)
{
fprintf (stream,
"Usage: %s [OPTION]...\n"
"\n"
-"Print /etc/group file to stdout\n"
+"Write /etc/group-like output to stdout\n"
"\n"
"Options:\n"
"\n"
-" -l,--local [machine[,offset]]\n"
-" print local groups with gid offset offset\n"
+" -l,--local [machine] print local groups\n"
" (from local machine if no machine specified)\n"
-" -L,--Local [machine[,offset]]\n"
-" ditto, but generate groupname with machine prefix\n"
-" -d,--domain [domain[,offset]]\n"
-" print domain groups with gid offset offset\n"
+" -L,--Local machine ditto, but generate groupname with machine prefix\n"
+" -d,--domain [domain] print domain groups\n"
" (from current domain if no domain specified)\n"
-" -D,--Domain [domain[,offset]]\n"
-" ditto, but generate groupname with machine prefix\n"
" -c,--current print current group\n"
-" -C,--Current ditto, but generate groupname with machine or\n"
-" domain prefix\n"
-" -S,--separator char for -L, -D, -C use character char as domain\\group\n"
-" separator in groupname instead of the default '\\'\n"
-" -o,--id-offset offset change the default offset (10000) added to gids\n"
-" in domain or foreign server accounts.\n"
+" -S,--separator char for -l use character char as domain\\group\n"
+" separator in groupname instead of default '%s'\n"
+" -o,--id-offset offset change the default offset (0x10000) added to\n"
+" gids of foreign machine accounts.\n"
" -g,--group groupname only return information for the specified group\n"
-" one of -l, -L, -d, -D must be specified, too\n"
+" one of -l, -d must be specified, too\n"
" -b,--no-builtin don't print BUILTIN groups\n"
-" -U,--unix grouplist additionally print UNIX groups when using -l or -L\n"
-" on a UNIX Samba server\n"
-" grouplist is a comma-separated list of groupnames\n"
-" or gid ranges (root,-25,50-100).\n"
+" -U,--unix grouplist print UNIX groups when using -l on a UNIX Samba\n"
+" server. grouplist is a comma-separated list of\n"
+" groupnames or gid ranges (root,-25,50-100).\n"
" (enumerating large ranges can take a long time!)\n"
-" -s,--no-sids (ignored)\n"
-" -u,--users (ignored)\n"
" -h,--help print this message\n"
" -v,--version print version information and exit\n"
"\n"
"Default is to print local groups on stand-alone machines, plus domain\n"
-"groups on domain controllers and domain member machines.\n"
-"\n", program_invocation_short_name);
+"groups on domain controllers and domain member machines.\n\n"
+"Don't use this command to generate a local /etc/group file, unless you\n"
+"really need one. See the Cygwin User's Guide for more information.\n"
+"\n", program_invocation_short_name,
+ (const char *) cygwin_internal (CW_GETNSSSEP));
return 1;
}
@@ -699,44 +542,20 @@ print_version ()
strrchr (__DATE__, ' ') + 1);
}
-static PPOLICY_PRIMARY_DOMAIN_INFO p_dom;
-
-static BOOL
-fetch_primary_domain ()
-{
- NTSTATUS status;
- LSA_OBJECT_ATTRIBUTES oa = { 0, 0, 0, 0, 0, 0 };
- LSA_HANDLE lsa;
-
- if (!p_dom)
- {
- status = LsaOpenPolicy (NULL, &oa, POLICY_EXECUTE, &lsa);
- if (!NT_SUCCESS (status))
- return FALSE;
- status = LsaQueryInformationPolicy (lsa, PolicyPrimaryDomainInformation,
- (PVOID *) ((void *) &p_dom));
- LsaClose (lsa);
- if (!NT_SUCCESS (status))
- return FALSE;
- }
- return !!p_dom->Sid;
-}
-
int
main (int argc, char **argv)
{
int print_domlist = 0;
domlist_t domlist[32];
- char *opt, *p, *ep;
+ char *opt, *p;
int print_current = 0;
- int print_system = 0;
int print_builtin = 1;
char *print_unix = NULL;
- const char *sep_char = "\\";
- DWORD id_offset = 10000, off;
+ const char *sep_char = (const char *) cygwin_internal (CW_GETNSSSEP);
+ DWORD id_offset = 0x10000, off;
int c, i;
char *disp_groupname = NULL;
- BOOL in_domain;
+ //BOOL in_domain;
int optional_args = 0;
if (!isatty (1))
@@ -746,22 +565,21 @@ main (int argc, char **argv)
setlocale (LC_CTYPE, "");
if (!strcmp (setlocale (LC_CTYPE, NULL), "C"))
setlocale (LC_CTYPE, "en_US.UTF-8");
- in_domain = fetch_primary_domain ();
fetch_current_pgrp_sid ();
if (argc == 1)
{
- print_special_by_sid (&sid_nt_auth, 1, SECURITY_LOCAL_SYSTEM_RID,
- 0, 0, 0, 0, 0, 0, 0);
- if (in_domain)
+ int enums = ENUM_PRIMARY | ENUM_LOCAL | ENUM_BUILTIN;
+ uintptr_t ticket = cygwin_internal (CW_SETENT, TRUE, enums, NULL);
+ if (ticket)
{
- if (!enum_local_groups (TRUE, NULL, sep_char, id_offset,
- disp_groupname, print_builtin, 0))
- enum_groups (TRUE, NULL, sep_char, id_offset, disp_groupname, 0);
+ struct group *grp;
+
+ while ((grp = (struct group *) cygwin_internal (CW_GETENT, TRUE,
+ ticket)))
+ printf ("%s:%s:%u:\n", grp->gr_name, grp->gr_passwd, grp->gr_gid);
+ cygwin_internal (CW_ENDENT, TRUE, ticket);
}
- else if (!enum_local_groups (FALSE, NULL, sep_char, 0, disp_groupname,
- print_builtin, 0))
- enum_groups (FALSE, NULL, sep_char, 0, disp_groupname, 0);
return 0;
}
@@ -799,15 +617,10 @@ main (int argc, char **argv)
domlist[i].str);
goto skip;
}
- if (!(domlist[print_domlist].str = opt))
- print_system = 1;
- domlist[print_domlist].id_offset = UINT32_MAX;
+ domlist[print_domlist].str = opt;
if (opt && (p = strchr (opt, ',')))
{
- if (p == opt
- || !isdigit ((unsigned char) p[1])
- || (domlist[print_domlist].id_offset = strtol (p + 1, &ep, 10)
- , *ep))
+ if (p == opt)
{
fprintf (stderr, "%s: Malformed machine,offset string '%s'. "
"Skipping...\n", program_invocation_short_name, opt);
@@ -815,15 +628,15 @@ main (int argc, char **argv)
}
*p = '\0';
}
- domlist[print_domlist++].with_dom = (c == 'D' || c == 'L');
+ domlist[print_domlist++].with_dom = (c == 'L');
skip:
break;
case 'S':
sep_char = optarg;
if (strlen (sep_char) > 1)
{
- fprintf (stderr, "%s: Only one character allowed as domain\\user "
- "separator character.\n",
+ fprintf (stderr, "%s: Only one ASCII character allowed as "
+ "domain\\user separator character.\n",
program_invocation_short_name);
return 1;
}
@@ -838,8 +651,6 @@ skip:
print_unix = optarg;
break;
case 'c':
- sep_char = NULL;
- /*FALLTHRU*/
case 'C':
print_current = 1;
break;
@@ -876,34 +687,77 @@ skip:
exit (1);
}
- /* Get 'system' group */
- if (!disp_groupname && print_system && print_builtin && print_domlist)
+ struct group *pgrp = NULL;
+ if (print_current)
+ pgrp = (struct group *) cygwin_internal (CW_GETGRSID, TRUE, curr_pgrp.psid);
+
+ int enums = ENUM_NONE;
+ WCHAR tdoms[print_domlist * 258];
+ PWCHAR t = tdoms;
+ if (!disp_groupname && print_builtin && print_domlist)
+ enums |= ENUM_BUILTIN;
+ for (i = 0; i < print_domlist; ++i)
{
- print_special_by_sid (&sid_nt_auth, 1, SECURITY_LOCAL_SYSTEM_RID,
- 0, 0, 0, 0, 0, 0, 0);
- print_special_by_name (L"NT SERVICE\\TrustedInstaller", -2);
+ if (domlist[i].domain)
+ {
+ if (domlist[i].str)
+ {
+ enums |= ENUM_TDOMS;
+ t += mbstowcs (t, domlist[i].str, 257);
+ *t++ = L'\0';
+ }
+ else
+ enums |= ENUM_PRIMARY;
+ }
+ else if (!domlist[i].str)
+ enums |= ENUM_LOCAL;
}
+ if (t > tdoms)
+ *t++ = L'\0';
+ if (enums)
+ {
+ uintptr_t ticket = cygwin_internal (CW_SETENT, TRUE, enums,
+ t > tdoms ? tdoms : NULL);
+ if (ticket)
+ {
+ struct group *grp;
+ const char *nss_sep = (const char *) cygwin_internal (CW_GETNSSSEP);
+
+ while ((grp = (struct group *)
+ cygwin_internal (CW_GETENT, TRUE, ticket)))
+ {
+ if (disp_groupname
+ && strcasecmp (disp_groupname, grp->gr_name) != 0
+ && (!(p = strchr (grp->gr_name, nss_sep[0]))
+ || strcasecmp (disp_groupname, p + 1) != 0))
+ continue;
+ printf ("%s:%s:%u:\n", grp->gr_name, grp->gr_passwd,
+ grp->gr_gid);
+ if (pgrp && !strcmp (grp->gr_passwd, pgrp->gr_passwd))
+ got_curr_pgrp = TRUE;
+ }
+ cygwin_internal (CW_ENDENT, TRUE, ticket);
+ }
+ }
+
+ if (print_current && !got_curr_pgrp)
+ printf ("%s:%s:%u:\n", pgrp->gr_name, pgrp->gr_passwd, pgrp->gr_gid);
- off = id_offset;
+ off = 0xfd000000;
for (i = 0; i < print_domlist; ++i)
{
- DWORD my_off = (domlist[i].domain || domlist[i].str)
- ? domlist[i].id_offset != UINT_MAX
- ? domlist[i].id_offset : off : 0;
- if (!enum_local_groups (domlist[i].domain, domlist + i, sep_char,
- my_off, disp_groupname, print_builtin, print_current))
+ if (domlist[i].domain || !domlist[i].str)
+ continue;
+ if (!enum_local_groups (domlist + i, sep_char, off, disp_groupname,
+ print_builtin, print_current))
{
+ enum_groups (domlist + i, sep_char, off, disp_groupname,
+ print_current);
if (!domlist[i].domain && domlist[i].str && print_unix)
- enum_unix_groups (domlist + i, sep_char, my_off, print_unix);
- enum_groups (domlist[i].domain, domlist + i, sep_char, my_off,
- disp_groupname, print_current);
- if (my_off)
- off += id_offset;
+ enum_unix_groups (domlist + i, sep_char, 0xff000000, print_unix);
+ off += id_offset;
}
}
- if (print_current && !got_curr_pgrp)
- current_group (sep_char, off);
-
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-01 18:58:08 +0000