diff options
Diffstat (limited to 'winsup/utils/mkpasswd.c')
| -rw-r--r-- | winsup/utils/mkpasswd.c | 746 |
1 files changed, 0 insertions, 746 deletions
diff --git a/winsup/utils/mkpasswd.c b/winsup/utils/mkpasswd.c deleted file mode 100644 index 30e53cf33..000000000 --- a/winsup/utils/mkpasswd.c +++ /dev/null @@ -1,746 +0,0 @@ -/* mkpasswd.c: - - Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc. - - This file is part of Cygwin. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -#include <ctype.h> -#include <stdlib.h> -#include <wchar.h> -#include <stdio.h> -#include <windows.h> -#include <io.h> -#include <unistd.h> -#include <sys/cygwin.h> -#include <getopt.h> -#include <lmaccess.h> -#include <lmapibuf.h> -#include <sys/fcntl.h> -#include <lmerr.h> -#include <lmcons.h> - -#define print_win_error(x) _print_win_error(x, __LINE__) - -static const char version[] = "$Revision$"; - -SID_IDENTIFIER_AUTHORITY sid_world_auth = {SECURITY_WORLD_SID_AUTHORITY}; -SID_IDENTIFIER_AUTHORITY sid_nt_auth = {SECURITY_NT_AUTHORITY}; - -NET_API_STATUS WINAPI (*netapibufferfree)(PVOID); -NET_API_STATUS WINAPI (*netuserenum)(LPWSTR,DWORD,DWORD,PBYTE*,DWORD,PDWORD,PDWORD,PDWORD); -NET_API_STATUS WINAPI (*netlocalgroupenum)(LPWSTR,DWORD,PBYTE*,DWORD,PDWORD,PDWORD,PDWORD); -NET_API_STATUS WINAPI (*netgetdcname)(LPWSTR,LPWSTR,PBYTE*); -NET_API_STATUS WINAPI (*netusergetinfo)(LPWSTR,LPWSTR,DWORD,PBYTE*); - -#ifndef min -#define min(a,b) (((a)<(b))?(a):(b)) -#endif - -BOOL -load_netapi () -{ - HANDLE h = LoadLibrary ("netapi32.dll"); - - if (!h) - return FALSE; - - if (!(netapibufferfree = (void *) GetProcAddress (h, "NetApiBufferFree"))) - return FALSE; - if (!(netuserenum = (void *) GetProcAddress (h, "NetUserEnum"))) - return FALSE; - if (!(netlocalgroupenum = (void *) GetProcAddress (h, "NetLocalGroupEnum"))) - return FALSE; - if (!(netgetdcname = (void *) GetProcAddress (h, "NetGetDCName"))) - return FALSE; - if (!(netusergetinfo = (void *) GetProcAddress (h, "NetUserGetInfo"))) - return FALSE; - - return TRUE; -} - -char * -put_sid (PSID sid) -{ - static char s[512]; - char t[32]; - DWORD i; - - strcpy (s, "S-1-"); - sprintf(t, "%u", GetSidIdentifierAuthority (sid)->Value[5]); - strcat (s, t); - for (i = 0; i < *GetSidSubAuthorityCount (sid); ++i) - { - sprintf(t, "-%lu", *GetSidSubAuthority (sid, i)); - strcat (s, t); - } - return s; -} - -void -psx_dir (char *in, char *out) -{ - if (isalpha (in[0]) && in[1] == ':') - { - sprintf (out, "/cygdrive/%c", in[0]); - in += 2; - out += strlen (out); - } - - while (*in) - { - if (*in == '\\') - *out = '/'; - else - *out = *in; - in++; - out++; - } - - *out = '\0'; -} - -void -uni2ansi (LPWSTR wcs, char *mbs, int size) -{ - if (wcs) - WideCharToMultiByte (CP_ACP, 0, wcs, -1, mbs, size, NULL, NULL); - else - *mbs = '\0'; -} - -void -_print_win_error(DWORD code, int line) -{ - char buf[4096]; - - if (FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM - | FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - code, - MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), - (LPTSTR) buf, sizeof (buf), NULL)) - fprintf (stderr, "mkpasswd (%d): [%lu] %s", line, code, buf); - else - fprintf (stderr, "mkpasswd (%d): error %lu", line, code); -} - -void -current_user (int print_sids, int print_cygpath, - const char * passed_home_path, int id_offset, const char * disp_username) -{ - char name[UNLEN + 1], *envname, *envdomain; - DWORD len; - HANDLE ptok; - int errpos = 0; - struct { - PSID psid; - int buffer[10]; - } tu, tg; - - - if ((!GetUserName (name, (len = sizeof (name), &len)) && (errpos = __LINE__)) - || !name[0] - || !(envname = getenv("USERNAME")) - || strcasecmp (envname, name) - || (disp_username && strcasecmp(envname, disp_username)) - || (!GetComputerName (name, (len = sizeof (name), &len)) - && (errpos = __LINE__)) - || !(envdomain = getenv("USERDOMAIN")) - || !envdomain[0] - || !strcasecmp (envdomain, name) - || (!OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY, &ptok) - && (errpos = __LINE__)) - || (!GetTokenInformation (ptok, TokenUser, &tu, sizeof tu, &len) - && (errpos = __LINE__)) - || (!GetTokenInformation (ptok, TokenPrimaryGroup, &tg, sizeof tg, &len) - && (errpos = __LINE__)) - || (!CloseHandle (ptok) && (errpos = __LINE__))) - { - if (errpos) - _print_win_error (GetLastError (), errpos); - return; - } - - int uid = *GetSidSubAuthority (tu.psid, *GetSidSubAuthorityCount(tu.psid) - 1); - int gid = *GetSidSubAuthority (tg.psid, *GetSidSubAuthorityCount(tg.psid) - 1); - char homedir_psx[MAX_PATH] = {0}, homedir_w32[MAX_PATH] = {0}; - - char *envhomedrive = getenv ("HOMEDRIVE"); - char *envhomepath = getenv ("HOMEPATH"); - - if (passed_home_path[0] == '\0') - { - if (envhomepath && envhomepath[0]) - { - if (envhomedrive) - strlcpy (homedir_w32, envhomedrive, sizeof (homedir_w32)); - if (envhomepath[0] != '\\') - strlcat (homedir_w32, "\\", sizeof (homedir_w32)); - strlcat (homedir_w32, envhomepath, sizeof (homedir_w32)); - if (print_cygpath) - cygwin_conv_to_posix_path (homedir_w32, homedir_psx); - else - psx_dir (homedir_w32, homedir_psx); - } - else - { - strlcpy (homedir_psx, "/home/", sizeof (homedir_psx)); - strlcat (homedir_psx, envname, sizeof (homedir_psx)); - } - } - else - { - strlcpy (homedir_psx, passed_home_path, sizeof (homedir_psx)); - strlcat (homedir_psx, envname, sizeof (homedir_psx)); - } - - printf ("%s:unused_by_nt/2000/xp:%u:%u:%s%s%s%s%s%s%s%s:%s:/bin/bash\n", - envname, - uid + id_offset, - gid + id_offset, - envname, - print_sids ? "," : "", - print_sids ? "U-" : "", - print_sids ? envdomain : "", - print_sids ? "\\" : "", - print_sids ? envname : "", - print_sids ? "," : "", - print_sids ? put_sid (tu.psid) : "", - homedir_psx); -} - -int -enum_users (LPWSTR servername, int print_sids, int print_cygpath, - const char * passed_home_path, int id_offset, char *disp_username) -{ - USER_INFO_3 *buffer; - DWORD entriesread = 0; - DWORD totalentries = 0; - DWORD resume_handle = 0; - DWORD rc; - char ansi_srvname[256]; - WCHAR uni_name[512]; - - if (servername) - uni2ansi (servername, ansi_srvname, sizeof (ansi_srvname)); - - do - { - DWORD i; - - if (disp_username != NULL) - { - MultiByteToWideChar (CP_ACP, 0, disp_username, -1, uni_name, 512 ); - rc = netusergetinfo(servername, (LPWSTR) & uni_name, 3, - (void *) &buffer ); - entriesread=1; - } - else - rc = netuserenum (servername, 3, FILTER_NORMAL_ACCOUNT, - (void *) &buffer, 1024, - &entriesread, &totalentries, &resume_handle); - switch (rc) - { - case ERROR_ACCESS_DENIED: - print_win_error(rc); - exit (1); - - case ERROR_MORE_DATA: - case ERROR_SUCCESS: - break; - - default: - print_win_error(rc); - exit (1); - } - - for (i = 0; i < entriesread; i++) - { - char username[100]; - char fullname[100]; - char homedir_psx[MAX_PATH]; - char homedir_w32[MAX_PATH]; - char domain_name[100]; - DWORD domname_len = 100; - char psid_buffer[1024]; - PSID psid = (PSID) psid_buffer; - DWORD sid_length = 1024; - SID_NAME_USE acc_type; - - int uid = buffer[i].usri3_user_id; - int gid = buffer[i].usri3_primary_group_id; - uni2ansi (buffer[i].usri3_name, username, sizeof (username)); - uni2ansi (buffer[i].usri3_full_name, fullname, sizeof (fullname)); - homedir_w32[0] = homedir_psx[0] = '\0'; - if (passed_home_path[0] == '\0') - { - uni2ansi (buffer[i].usri3_home_dir, homedir_w32, - sizeof (homedir_w32)); - if (homedir_w32[0] != '\0') - { - if (print_cygpath) - cygwin_conv_to_posix_path (homedir_w32, homedir_psx); - else - psx_dir (homedir_w32, homedir_psx); - } - else - { - strcpy (homedir_psx, "/home/"); - strcat (homedir_psx, username); - } - } - else - { - strcpy (homedir_psx, passed_home_path); - strcat (homedir_psx, username); - } - - if (print_sids) - { - if (!LookupAccountName (servername ? ansi_srvname : NULL, - username, - psid, &sid_length, - domain_name, &domname_len, - &acc_type)) - { - print_win_error(GetLastError ()); - fprintf(stderr, " (%s)\n", username); - continue; - } - else if (acc_type == SidTypeDomain) - { - char domname[356]; - - strcpy (domname, domain_name); - strcat (domname, "\\"); - strcat (domname, username); - sid_length = 1024; - domname_len = 100; - if (!LookupAccountName (servername ? ansi_srvname : NULL, - domname, - psid, &sid_length, - domain_name, &domname_len, - &acc_type)) - { - print_win_error(GetLastError ()); - fprintf(stderr, " (%s)\n", domname); - continue; - } - } - } - printf ("%s:unused_by_nt/2000/xp:%u:%u:%s%s%s%s%s%s%s%s:%s:/bin/bash\n", - username, - uid + id_offset, - gid + id_offset, - fullname, - print_sids && fullname[0] ? "," : "", - print_sids ? "U-" : "", - print_sids ? domain_name : "", - print_sids && domain_name[0] ? "\\" : "", - print_sids ? username : "", - print_sids ? "," : "", - print_sids ? put_sid (psid) : "", - homedir_psx); - } - - netapibufferfree (buffer); - - } - while (rc == ERROR_MORE_DATA); - - return 0; -} - -int -enum_local_groups (int print_sids) -{ - LOCALGROUP_INFO_0 *buffer; - DWORD entriesread = 0; - DWORD totalentries = 0; - DWORD resume_handle = 0; - DWORD rc ; - - do - { - DWORD i; - - rc = netlocalgroupenum (NULL, 0, (void *) &buffer, 1024, - &entriesread, &totalentries, &resume_handle); - switch (rc) - { - case ERROR_ACCESS_DENIED: - print_win_error(rc); - exit (1); - - case ERROR_MORE_DATA: - case ERROR_SUCCESS: - break; - - default: - print_win_error(rc); - exit (1); - } - - for (i = 0; i < entriesread; i++) - { - char localgroup_name[100]; - char domain_name[100]; - DWORD domname_len = 100; - char psid_buffer[1024]; - PSID psid = (PSID) psid_buffer; - DWORD sid_length = 1024; - DWORD gid; - SID_NAME_USE acc_type; - uni2ansi (buffer[i].lgrpi0_name, localgroup_name, sizeof (localgroup_name)); - - if (!LookupAccountName (NULL, localgroup_name, psid, - &sid_length, domain_name, &domname_len, - &acc_type)) - { - print_win_error(GetLastError ()); - fprintf(stderr, " (%s)\n", localgroup_name); - continue; - } - else if (acc_type == SidTypeDomain) - { - char domname[356]; - - strcpy (domname, domain_name); - strcat (domname, "\\"); - strcat (domname, localgroup_name); - sid_length = 1024; - domname_len = 100; - if (!LookupAccountName (NULL, domname, - psid, &sid_length, - domain_name, &domname_len, - &acc_type)) - { - print_win_error(GetLastError ()); - fprintf(stderr, " (%s)\n", domname); - continue; - } - } - - gid = *GetSidSubAuthority (psid, *GetSidSubAuthorityCount(psid) - 1); - - printf ("%s:*:%ld:%ld:%s%s::\n", localgroup_name, gid, gid, - print_sids ? "," : "", - print_sids ? put_sid (psid) : ""); - } - - netapibufferfree (buffer); - - } - while (rc == ERROR_MORE_DATA); - - return 0; -} - -void -print_special (int print_sids, - PSID_IDENTIFIER_AUTHORITY auth, BYTE cnt, - DWORD sub1, DWORD sub2, DWORD sub3, DWORD sub4, - DWORD sub5, DWORD sub6, DWORD sub7, DWORD sub8) -{ - char name[256], dom[256]; - DWORD len, len2, rid; - PSID sid; - SID_NAME_USE use; - - if (AllocateAndInitializeSid (auth, cnt, sub1, sub2, sub3, sub4, - sub5, sub6, sub7, sub8, &sid)) - { - if (LookupAccountSid (NULL, sid, - name, (len = 256, &len), - dom, (len2 = 256, &len), - &use)) - { - 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 ("%s:*:%lu:%lu:%s%s::\n", - name, rid, rid == 18 ? 544 : rid, /* SYSTEM hack */ - print_sids ? "," : "", - print_sids ? put_sid (sid) : ""); - } - FreeSid (sid); - } -} - -int -usage (FILE * stream, int isNT) -{ - fprintf (stream, "Usage: mkpasswd [OPTION]... [domain]...\n" - "Print /etc/passwd file to stdout\n\n" - "Options:\n"); - if (isNT) - fprintf (stream, " -l,--local print local user accounts\n" - " -c,--current print current account, if a domain account\n" - " -d,--domain print domain accounts (from current domain\n" - " if no domains specified)\n" - " -o,--id-offset offset change the default offset (10000) added to uids\n" - " in domain accounts.\n" - " -g,--local-groups print local group information too\n" - " if no domain specified\n" - " -m,--no-mount don't use mount points for home dir\n" - " -s,--no-sids don't print SIDs in GCOS field\n" - " (this affects ntsec)\n"); - fprintf (stream, " -p,--path-to-home path use specified path and not user account home dir or /home\n" - " -u,--username username only return information for the specified user\n" - " -h,--help displays this message\n" - " -v,--version version information and exit\n\n"); - if (isNT) - fprintf (stream, "One of `-l', `-d' or `-g' must be given.\n"); - return 1; -} - -struct option longopts[] = { - {"local", no_argument, NULL, 'l'}, - {"current", no_argument, NULL, 'c'}, - {"domain", no_argument, NULL, 'd'}, - {"id-offset", required_argument, NULL, 'o'}, - {"local-groups", no_argument, NULL, 'g'}, - {"no-mount", no_argument, NULL, 'm'}, - {"no-sids", no_argument, NULL, 's'}, - {"path-to-home", required_argument, NULL, 'p'}, - {"username", required_argument, NULL, 'u'}, - {"help", no_argument, NULL, 'h'}, - {"version", no_argument, NULL, 'v'}, - {0, no_argument, NULL, 0} -}; - -char opts[] = "lcdo:gsmhp:u:v"; - -static void -print_version () -{ - const char *v = strchr (version, ':'); - int len; - if (!v) - { - v = "?"; - len = 1; - } - else - { - v += 2; - len = strchr (v, ' ') - v; - } - printf ("\ -mkpasswd (cygwin) %.*s\n\ -passwd File Generator\n\ -Copyright 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.\n\ -Compiled on %s\n\ -", len, v, __DATE__); -} - -int -main (int argc, char **argv) -{ - LPWSTR servername = NULL; - DWORD rc = ERROR_SUCCESS; - WCHAR domain_name[200]; - int print_local = 0; - int print_current = 0; - int print_domain = 0; - int print_local_groups = 0; - int domain_name_specified = 0; - int print_sids = 1; - int print_cygpath = 1; - int id_offset = 10000; - int i; - int isNT; - char *disp_username = NULL; - char name[256], passed_home_path[MAX_PATH]; - DWORD len; - - isNT = (GetVersion () < 0x80000000); - passed_home_path[0] = '\0'; - if (!isatty (1)) - setmode (1, O_BINARY); - - if (isNT && argc == 1) - return usage (stderr, isNT); - else - { - while ((i = getopt_long (argc, argv, opts, longopts, NULL)) != EOF) - switch (i) - { - case 'l': - print_local = 1; - break; - case 'c': - print_current = 1; - break; - case 'd': - print_domain = 1; - break; - case 'o': - id_offset = strtol (optarg, NULL, 10); - break; - case 'g': - print_local_groups = 1; - break; - case 's': - print_sids = 0; - break; - case 'm': - print_cygpath = 0; - break; - case 'p': - if (optarg[0] != '/') - { - fprintf (stderr, "%s: `%s' is not a fully qualified path.\n", - argv[0], optarg); - return 1; - } - strcpy (passed_home_path, optarg); - if (optarg[strlen (optarg)-1] != '/') - strcat (passed_home_path, "/"); - break; - case 'u': - disp_username = optarg; - break; - case 'h': - usage (stdout, isNT); - return 0; - case 'v': - print_version (); - return 0; - default: - fprintf (stderr, "Try `%s --help' for more information.\n", argv[0]); - return 1; - } - } - if (!isNT) - { - /* This takes Windows 9x/ME into account. */ - if (passed_home_path[0] == '\0') - strcpy (passed_home_path, "/home/"); - if (!disp_username) - { - printf ("admin:use_crypt:%lu:%lu:Administrator:%sadmin:/bin/bash\n", - DOMAIN_USER_RID_ADMIN, - DOMAIN_ALIAS_RID_ADMINS, - passed_home_path); - if (GetUserName (name, (len = 256, &len))) - disp_username = name; - } - if (disp_username && disp_username[0]) - { - /* Create a pseudo random uid */ - unsigned long uid = 0, i; - for (i = 0; disp_username[i]; i++) - uid += toupper (disp_username[i]) << ((6 * i) % 25); - uid = (uid % (1000 - DOMAIN_USER_RID_ADMIN - 1)) - + DOMAIN_USER_RID_ADMIN + 1; - - printf ("%s:use_crypt:%lu:%lu:%s:%s%s:/bin/bash\n", - disp_username, - uid, - DOMAIN_ALIAS_RID_ADMINS, - disp_username, - passed_home_path, - disp_username); - } - return 0; - } - if (!print_local && !print_domain && !print_local_groups) - { - fprintf (stderr, "%s: Specify one of `-l', `-d' or `-g'\n", argv[0]); - return 1; - } - if (optind < argc) - { - if (!print_domain) - { - fprintf (stderr, "%s: A domain name is only accepted " - "when `-d' is given.\n", argv[0]); - return 1; - } - domain_name_specified = 1; - } - if (!load_netapi ()) - { - print_win_error(GetLastError ()); - return 1; - } - - if (disp_username == NULL) - { - if (print_local) - { -#if 0 - /* - * Get `Everyone' group - */ - print_special (print_sids, &sid_world_auth, 1, SECURITY_WORLD_RID, - 0, 0, 0, 0, 0, 0, 0); -#endif - /* - * Get `system' group - */ - print_special (print_sids, &sid_nt_auth, 1, SECURITY_LOCAL_SYSTEM_RID, - 0, 0, 0, 0, 0, 0, 0); - /* - * Get `administrators' group - */ - if (!print_local_groups) - print_special (print_sids, &sid_nt_auth, 2, SECURITY_BUILTIN_DOMAIN_RID, - DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0); - } - if (print_local_groups) - enum_local_groups (print_sids); - } - - if (print_local) - enum_users (NULL, print_sids, print_cygpath, passed_home_path, 0, - disp_username); - - i = 1; - if (print_domain) - do - { - if (domain_name_specified) - { - mbstowcs (domain_name, argv[optind], (strlen (argv[optind]) + 1)); - rc = netgetdcname (NULL, domain_name, (void *) &servername); - } - else - rc = netgetdcname (NULL, NULL, (void *) &servername); - - if (rc != ERROR_SUCCESS) - { - print_win_error(rc); - return 1; - } - - enum_users (servername, print_sids, print_cygpath, passed_home_path, - id_offset * i++, disp_username); - netapibufferfree (servername); - } - while (++optind < argc); - - if (print_current && !print_domain) - current_user(print_sids, print_cygpath, passed_home_path, - id_offset, disp_username); - - return 0; -} |