diff options
Diffstat (limited to 'source4/nsswitch/wbinfo.c')
-rw-r--r-- | source4/nsswitch/wbinfo.c | 891 |
1 files changed, 0 insertions, 891 deletions
diff --git a/source4/nsswitch/wbinfo.c b/source4/nsswitch/wbinfo.c deleted file mode 100644 index 68dc178bcd..0000000000 --- a/source4/nsswitch/wbinfo.c +++ /dev/null @@ -1,891 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - Winbind status program. - - Copyright (C) Tim Potter 2000-2002 - Copyright (C) Andrew Bartlett 2002 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "includes.h" -#include "winbindd.h" -#include "debug.h" - -#undef DBGC_CLASS -#define DBGC_CLASS DBGC_WINBIND - -extern int winbindd_fd; - -static char winbind_separator(void) -{ - struct winbindd_response response; - static BOOL got_sep; - static char sep; - - if (got_sep) - return sep; - - ZERO_STRUCT(response); - - /* Send off request */ - - if (winbindd_request(WINBINDD_INFO, NULL, &response) != - NSS_STATUS_SUCCESS) { - d_printf("could not obtain winbind separator!\n"); - /* HACK: (this module should not call lp_ funtions) */ - return *lp_winbind_separator(); - } - - sep = response.data.info.winbind_separator; - got_sep = True; - - if (!sep) { - d_printf("winbind separator was NULL!\n"); - /* HACK: (this module should not call lp_ funtions) */ - sep = *lp_winbind_separator(); - } - - return sep; -} - -static const char *get_winbind_domain(void) -{ - struct winbindd_response response; - static fstring winbind_domain; - - ZERO_STRUCT(response); - - /* Send off request */ - - if (winbindd_request(WINBINDD_DOMAIN_NAME, NULL, &response) != - NSS_STATUS_SUCCESS) { - d_printf("could not obtain winbind domain name!\n"); - - /* HACK: (this module should not call lp_ funtions) */ - return lp_workgroup(); - } - - fstrcpy(winbind_domain, response.data.domain_name); - - return winbind_domain; - -} - -/* Copy of parse_domain_user from winbindd_util.c. Parse a string of the - form DOMAIN/user into a domain and a user */ - -static BOOL parse_wbinfo_domain_user(const char *domuser, fstring domain, - fstring user) -{ - - char *p = strchr(domuser,winbind_separator()); - - if (!p) { - fstrcpy(user, domuser); - fstrcpy(domain, get_winbind_domain()); - return True; - } - - fstrcpy(user, p+1); - fstrcpy(domain, domuser); - domain[PTR_DIFF(p, domuser)] = 0; - strupper(domain); - - return True; -} - -/* List groups a user is a member of */ - -static BOOL wbinfo_get_usergroups(char *user) -{ - struct winbindd_request request; - struct winbindd_response response; - NSS_STATUS result; - int i; - - ZERO_STRUCT(response); - - /* Send request */ - - fstrcpy(request.data.username, user); - - result = winbindd_request(WINBINDD_GETGROUPS, &request, &response); - - if (result != NSS_STATUS_SUCCESS) - return False; - - for (i = 0; i < response.data.num_entries; i++) - d_printf("%d\n", (int)((gid_t *)response.extra_data)[i]); - - SAFE_FREE(response.extra_data); - - return True; -} - -/* Convert NetBIOS name to IP */ - -static BOOL wbinfo_wins_byname(char *name) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - fstrcpy(request.data.winsreq, name); - - if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) != - NSS_STATUS_SUCCESS) { - return False; - } - - /* Display response */ - - printf("%s\n", response.data.winsresp); - - return True; -} - -/* Convert IP to NetBIOS name */ - -static BOOL wbinfo_wins_byip(char *ip) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - fstrcpy(request.data.winsreq, ip); - - if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) != - NSS_STATUS_SUCCESS) { - return False; - } - - /* Display response */ - - printf("%s\n", response.data.winsresp); - - return True; -} - -/* List trusted domains */ - -static BOOL wbinfo_list_domains(void) -{ - struct winbindd_response response; - fstring name; - - ZERO_STRUCT(response); - - /* Send request */ - - if (winbindd_request(WINBINDD_LIST_TRUSTDOM, NULL, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - if (response.extra_data) { - const char *extra_data = (char *)response.extra_data; - - while(next_token(&extra_data, name, ",", sizeof(fstring))) - d_printf("%s\n", name); - - SAFE_FREE(response.extra_data); - } - - return True; -} - - -/* show sequence numbers */ -static BOOL wbinfo_show_sequence(void) -{ - struct winbindd_response response; - - ZERO_STRUCT(response); - - /* Send request */ - - if (winbindd_request(WINBINDD_SHOW_SEQUENCE, NULL, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - if (response.extra_data) { - char *extra_data = (char *)response.extra_data; - d_printf("%s", extra_data); - SAFE_FREE(response.extra_data); - } - - return True; -} - -/* Check trust account password */ - -static BOOL wbinfo_check_secret(void) -{ - struct winbindd_response response; - NSS_STATUS result; - - ZERO_STRUCT(response); - - result = winbindd_request(WINBINDD_CHECK_MACHACC, NULL, &response); - - d_printf("checking the trust secret via RPC calls %s\n", - (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed"); - - if (result != NSS_STATUS_SUCCESS) - d_printf("error code was %s (0x%x)\n", - response.data.auth.nt_status_string, - response.data.auth.nt_status); - - return result == NSS_STATUS_SUCCESS; -} - -/* Convert uid to sid */ - -static BOOL wbinfo_uid_to_sid(uid_t uid) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - request.data.uid = uid; - - if (winbindd_request(WINBINDD_UID_TO_SID, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%s\n", response.data.sid.sid); - - return True; -} - -/* Convert gid to sid */ - -static BOOL wbinfo_gid_to_sid(gid_t gid) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - request.data.gid = gid; - - if (winbindd_request(WINBINDD_GID_TO_SID, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%s\n", response.data.sid.sid); - - return True; -} - -/* Convert sid to uid */ - -static BOOL wbinfo_sid_to_uid(char *sid) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - fstrcpy(request.data.sid, sid); - - if (winbindd_request(WINBINDD_SID_TO_UID, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%d\n", (int)response.data.uid); - - return True; -} - -static BOOL wbinfo_sid_to_gid(char *sid) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send request */ - - fstrcpy(request.data.sid, sid); - - if (winbindd_request(WINBINDD_SID_TO_GID, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%d\n", (int)response.data.gid); - - return True; -} - -/* Convert sid to string */ - -static BOOL wbinfo_lookupsid(char *sid) -{ - struct winbindd_request request; - struct winbindd_response response; - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - /* Send off request */ - - fstrcpy(request.data.sid, sid); - - if (winbindd_request(WINBINDD_LOOKUPSID, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%s%c%s %d\n", response.data.name.dom_name, - winbind_separator(), response.data.name.name, - response.data.name.type); - - return True; -} - -/* Convert string to sid */ - -static BOOL wbinfo_lookupname(char *name) -{ - struct winbindd_request request; - struct winbindd_response response; - - /* Send off request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - parse_wbinfo_domain_user(name, request.data.name.dom_name, - request.data.name.name); - - if (winbindd_request(WINBINDD_LOOKUPNAME, &request, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Display response */ - - d_printf("%s %d\n", response.data.sid.sid, response.data.sid.type); - - return True; -} - -/* Authenticate a user with a plaintext password */ - -static BOOL wbinfo_auth(char *username) -{ - struct winbindd_request request; - struct winbindd_response response; - NSS_STATUS result; - char *p; - - /* Send off request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - p = strchr(username, '%'); - - if (p) { - *p = 0; - fstrcpy(request.data.auth.user, username); - fstrcpy(request.data.auth.pass, p + 1); - *p = '%'; - } else - fstrcpy(request.data.auth.user, username); - - result = winbindd_request(WINBINDD_PAM_AUTH, &request, &response); - - /* Display response */ - - d_printf("plaintext password authentication %s\n", - (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed"); - - if (response.data.auth.nt_status) - d_printf("error code was %s (0x%x)\n", - response.data.auth.nt_status_string, - response.data.auth.nt_status); - - return result == NSS_STATUS_SUCCESS; -} - -/* Authenticate a user with a challenge/response */ - -static BOOL wbinfo_auth_crap(char *username) -{ - struct winbindd_request request; - struct winbindd_response response; - NSS_STATUS result; - fstring name_user; - fstring name_domain; - fstring pass; - char *p; - - /* Send off request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - p = strchr(username, '%'); - - if (p) { - *p = 0; - fstrcpy(pass, p + 1); - } - - parse_wbinfo_domain_user(username, name_domain, name_user); - - fstrcpy(request.data.auth_crap.user, name_user); - - fstrcpy(request.data.auth_crap.domain, name_domain); - - generate_random_buffer(request.data.auth_crap.chal, 8, False); - - SMBencrypt(pass, request.data.auth_crap.chal, - (uchar *)request.data.auth_crap.lm_resp); - SMBNTencrypt(pass, request.data.auth_crap.chal, - (uchar *)request.data.auth_crap.nt_resp); - - request.data.auth_crap.lm_resp_len = 24; - request.data.auth_crap.nt_resp_len = 24; - - result = winbindd_request(WINBINDD_PAM_AUTH_CRAP, &request, &response); - - /* Display response */ - - d_printf("challenge/response password authentication %s\n", - (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed"); - - if (response.data.auth.nt_status) - d_printf("error code was %s (0x%x)\n", - response.data.auth.nt_status_string, - response.data.auth.nt_status); - - return result == NSS_STATUS_SUCCESS; -} - -/* Print domain users */ - -static BOOL print_domain_users(void) -{ - struct winbindd_response response; - const char *extra_data; - fstring name; - - /* Send request to winbind daemon */ - - ZERO_STRUCT(response); - - if (winbindd_request(WINBINDD_LIST_USERS, NULL, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Look through extra data */ - - if (!response.extra_data) - return False; - - extra_data = (const char *)response.extra_data; - - while(next_token(&extra_data, name, ",", sizeof(fstring))) - d_printf("%s\n", name); - - SAFE_FREE(response.extra_data); - - return True; -} - -/* Print domain groups */ - -static BOOL print_domain_groups(void) -{ - struct winbindd_response response; - const char *extra_data; - fstring name; - - ZERO_STRUCT(response); - - if (winbindd_request(WINBINDD_LIST_GROUPS, NULL, &response) != - NSS_STATUS_SUCCESS) - return False; - - /* Look through extra data */ - - if (!response.extra_data) - return False; - - extra_data = (const char *)response.extra_data; - - while(next_token(&extra_data, name, ",", sizeof(fstring))) - d_printf("%s\n", name); - - SAFE_FREE(response.extra_data); - - return True; -} - -/* Set the authorised user for winbindd access in secrets.tdb */ - -static BOOL wbinfo_set_auth_user(char *username) -{ - char *password; - fstring user, domain; - - /* Separate into user and password */ - - parse_wbinfo_domain_user(username, domain, user); - - password = strchr(user, '%'); - - if (password) { - *password = 0; - password++; - } else - password = ""; - - /* Store or remove DOMAIN\username%password in secrets.tdb */ - - secrets_init(); - - if (user[0]) { - - if (!secrets_store(SECRETS_AUTH_USER, user, - strlen(user) + 1)) { - d_fprintf(stderr, "error storing username\n"); - return False; - } - - /* We always have a domain name added by the - parse_wbinfo_domain_user() function. */ - - if (!secrets_store(SECRETS_AUTH_DOMAIN, domain, - strlen(domain) + 1)) { - d_fprintf(stderr, "error storing domain name\n"); - return False; - } - - } else { - secrets_delete(SECRETS_AUTH_USER); - secrets_delete(SECRETS_AUTH_DOMAIN); - } - - if (password[0]) { - - if (!secrets_store(SECRETS_AUTH_PASSWORD, password, - strlen(password) + 1)) { - d_fprintf(stderr, "error storing password\n"); - return False; - } - - } else - secrets_delete(SECRETS_AUTH_PASSWORD); - - return True; -} - -static void wbinfo_get_auth_user(void) -{ - char *user, *domain, *password; - - /* Lift data from secrets file */ - - secrets_init(); - - user = secrets_fetch(SECRETS_AUTH_USER, NULL); - domain = secrets_fetch(SECRETS_AUTH_DOMAIN, NULL); - password = secrets_fetch(SECRETS_AUTH_PASSWORD, NULL); - - if (!user && !domain && !password) { - d_printf("No authorised user configured\n"); - return; - } - - /* Pretty print authorised user info */ - - d_printf("%s%s%s%s%s\n", domain ? domain : "", domain ? "\\" : "", - user, password ? "%" : "", password ? password : ""); - - SAFE_FREE(user); - SAFE_FREE(domain); - SAFE_FREE(password); -} - -static BOOL wbinfo_ping(void) -{ - NSS_STATUS result; - - result = winbindd_request(WINBINDD_PING, NULL, NULL); - - /* Display response */ - - d_printf("'ping' to winbindd %s on fd %d\n", - (result == NSS_STATUS_SUCCESS) ? "succeeded" : "failed", winbindd_fd); - - return result == NSS_STATUS_SUCCESS; -} - -/* Main program */ - -enum { - OPT_SET_AUTH_USER = 1000, - OPT_GET_AUTH_USER, - OPT_SEQUENCE -}; - -int main(int argc, char **argv) -{ - int opt; - - poptContext pc; - static char *string_arg; - static int int_arg; - BOOL got_command = False; - int result = 1; - - struct poptOption long_options[] = { - POPT_AUTOHELP - - /* longName, shortName, argInfo, argPtr, value, descrip, - argDesc */ - - { "domain-users", 'u', POPT_ARG_NONE, 0, 'u', "Lists all domain users"}, - { "domain-groups", 'g', POPT_ARG_NONE, 0, 'g', "Lists all domain groups" }, - { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N', "Converts NetBIOS name to IP (WINS)", "NETBIOS-NAME" }, - { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I', "Converts IP address to NetBIOS name (WINS)", "IP" }, - { "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n', "Converts name to sid", "NAME" }, - { "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's', "Converts sid to name", "SID" }, - { "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U', "Converts uid to sid" , "UID" }, - { "gid-to-sid", 'G', POPT_ARG_INT, &int_arg, 'G', "Converts gid to sid", "GID" }, - { "sid-to-uid", 'S', POPT_ARG_STRING, &string_arg, 'S', "Converts sid to uid", "SID" }, - { "sid-to-gid", 'Y', POPT_ARG_STRING, &string_arg, 'Y', "Converts sid to gid", "SID" }, - { "check-secret", 't', POPT_ARG_NONE, 0, 't', "Check shared secret" }, - { "trusted-domains", 'm', POPT_ARG_NONE, 0, 'm', "List trusted domains" }, - { "sequence", 0, POPT_ARG_NONE, 0, OPT_SEQUENCE, "show sequence numbers of all domains" }, - { "user-groups", 'r', POPT_ARG_STRING, &string_arg, 'r', "Get user groups", "USER" }, - { "authenticate", 'a', POPT_ARG_STRING, &string_arg, 'a', "authenticate user", "user%password" }, - { "set-auth-user", 'A', POPT_ARG_STRING, &string_arg, OPT_SET_AUTH_USER, "Store user and password used by winbindd (root only)", "user%password" }, - { "get-auth-user", 0, POPT_ARG_NONE, NULL, OPT_GET_AUTH_USER, "Retrieve user and password used by winbindd (root only)", NULL }, - { "ping", 'p', POPT_ARG_NONE, 0, 'p', "'ping' winbindd to see if it is alive" }, - { NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_version}, - { 0, 0, 0, 0 } - }; - - /* Samba client initialisation */ - - if (!lp_load(dyn_CONFIGFILE, True, False, False)) { - d_fprintf(stderr, "wbinfo: error opening config file %s. Error was %s\n", - dyn_CONFIGFILE, strerror(errno)); - exit(1); - } - - if (!init_names()) - return 1; - - load_interfaces(); - - /* Parse options */ - - pc = poptGetContext("wbinfo", argc, (const char **)argv, long_options, 0); - - /* Parse command line options */ - - if (argc == 1) { - poptPrintHelp(pc, stderr, 0); - return 1; - } - - while((opt = poptGetNextOpt(pc)) != -1) { - if (got_command) { - d_fprintf(stderr, "No more than one command may be specified at once.\n"); - exit(1); - } - got_command = True; - } - - poptFreeContext(pc); - - pc = poptGetContext(NULL, argc, (const char **)argv, long_options, - POPT_CONTEXT_KEEP_FIRST); - - while((opt = poptGetNextOpt(pc)) != -1) { - switch (opt) { - case 'u': - if (!print_domain_users()) { - d_printf("Error looking up domain users\n"); - goto done; - } - break; - case 'g': - if (!print_domain_groups()) { - d_printf("Error looking up domain groups\n"); - goto done; - } - break; - case 's': - if (!wbinfo_lookupsid(string_arg)) { - d_printf("Could not lookup sid %s\n", string_arg); - goto done; - } - break; - case 'n': - if (!wbinfo_lookupname(string_arg)) { - d_printf("Could not lookup name %s\n", string_arg); - goto done; - } - break; - case 'N': - if (!wbinfo_wins_byname(string_arg)) { - d_printf("Could not lookup WINS by name %s\n", string_arg); - goto done; - } - break; - case 'I': - if (!wbinfo_wins_byip(string_arg)) { - d_printf("Could not lookup WINS by IP %s\n", string_arg); - goto done; - } - break; - case 'U': - if (!wbinfo_uid_to_sid(int_arg)) { - d_printf("Could not convert uid %d to sid\n", int_arg); - goto done; - } - break; - case 'G': - if (!wbinfo_gid_to_sid(int_arg)) { - d_printf("Could not convert gid %d to sid\n", - int_arg); - goto done; - } - break; - case 'S': - if (!wbinfo_sid_to_uid(string_arg)) { - d_printf("Could not convert sid %s to uid\n", - string_arg); - goto done; - } - break; - case 'Y': - if (!wbinfo_sid_to_gid(string_arg)) { - d_printf("Could not convert sid %s to gid\n", - string_arg); - goto done; - } - break; - case 't': - if (!wbinfo_check_secret()) { - d_printf("Could not check secret\n"); - goto done; - } - break; - case 'm': - if (!wbinfo_list_domains()) { - d_printf("Could not list trusted domains\n"); - goto done; - } - break; - case OPT_SEQUENCE: - if (!wbinfo_show_sequence()) { - d_printf("Could not show sequence numbers\n"); - goto done; - } - break; - case 'r': - if (!wbinfo_get_usergroups(string_arg)) { - d_printf("Could not get groups for user %s\n", - string_arg); - goto done; - } - break; - case 'a': { - BOOL got_error = False; - - if (!wbinfo_auth(string_arg)) { - d_printf("Could not authenticate user %s with " - "plaintext password\n", string_arg); - got_error = True; - } - - if (!wbinfo_auth_crap(string_arg)) { - d_printf("Could not authenticate user %s with " - "challenge/response\n", string_arg); - got_error = True; - } - - if (got_error) - goto done; - break; - } - case 'p': { - if (!wbinfo_ping()) { - d_printf("could not ping winbindd!\n"); - goto done; - } - break; - } - case OPT_SET_AUTH_USER: - wbinfo_set_auth_user(string_arg); - break; - case OPT_GET_AUTH_USER: - wbinfo_get_auth_user(); - break; - default: - d_fprintf(stderr, "Invalid option\n"); - poptPrintHelp(pc, stderr, 0); - goto done; - } - } - - result = 0; - - /* Exit code */ - - done: - poptFreeContext(pc); - return result; -} |