diff options
author | Kai Blin <kai@samba.org> | 2008-12-16 09:30:16 +0100 |
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committer | Kai Blin <kai@samba.org> | 2008-12-16 13:02:45 +0100 |
commit | 6821d898d7ecf10c6a9359560c5cf1c50a812b62 (patch) | |
tree | b4305a8ac51ff27bb37063a62fc34ceb4142bb90 /source3/nsswitch/winbind_nss_solaris.c | |
parent | 46f530e42f42b860407696f4e4733ad88e69f1be (diff) | |
download | samba-6821d898d7ecf10c6a9359560c5cf1c50a812b62.tar.gz samba-6821d898d7ecf10c6a9359560c5cf1c50a812b62.tar.bz2 samba-6821d898d7ecf10c6a9359560c5cf1c50a812b62.zip |
nsswitch: Move source3 files to top level dir.
Don't move source4 files yet to not confuse git's rename tracking too much.
Diffstat (limited to 'source3/nsswitch/winbind_nss_solaris.c')
-rw-r--r-- | source3/nsswitch/winbind_nss_solaris.c | 654 |
1 files changed, 0 insertions, 654 deletions
diff --git a/source3/nsswitch/winbind_nss_solaris.c b/source3/nsswitch/winbind_nss_solaris.c deleted file mode 100644 index 865b6ebbb0..0000000000 --- a/source3/nsswitch/winbind_nss_solaris.c +++ /dev/null @@ -1,654 +0,0 @@ -/* - Solaris NSS wrapper for winbind - - Shirish Kalele 2000 - - Based on Luke Howard's ldap_nss module for Solaris - */ - -/* - Copyright (C) 1997-2003 Luke Howard. - This file is part of the nss_ldap library. - - The nss_ldap library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 3 of the - License, or (at your option) any later version. - - The nss_ldap library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the nss_ldap library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. -*/ - -#undef DEVELOPER - -#include "winbind_client.h" -#include <stdlib.h> -#include <sys/types.h> -#include <sys/param.h> -#include <string.h> -#include <pwd.h> -#include "includes.h" -#include <syslog.h> -#if !defined(HPUX) -#include <sys/syslog.h> -#endif /*hpux*/ - -#if defined(HAVE_NSS_COMMON_H) || defined(HPUX) - -#undef NSS_DEBUG - -#ifdef NSS_DEBUG -#define NSS_DEBUG(str) syslog(LOG_DEBUG, "nss_winbind: %s", str); -#else -#define NSS_DEBUG(str) ; -#endif - -#define NSS_ARGS(args) ((nss_XbyY_args_t *)args) - -#ifdef HPUX - -/* - * HP-UX 11 has no definiton of the nss_groupsbymem structure. This - * definition is taken from the nss_ldap project at: - * http://www.padl.com/OSS/nss_ldap.html - */ - -struct nss_groupsbymem { - const char *username; - gid_t *gid_array; - int maxgids; - int force_slow_way; - int (*str2ent)(const char *instr, int instr_len, void *ent, - char *buffer, int buflen); - nss_status_t (*process_cstr)(const char *instr, int instr_len, - struct nss_groupsbymem *); - int numgids; -}; - -#endif /* HPUX */ - -#define make_pwent_str(dest, src) \ -{ \ - if((dest = get_static(buffer, buflen, strlen(src)+1)) == NULL) \ - { \ - *errnop = ERANGE; \ - NSS_DEBUG("ERANGE error"); \ - return NSS_STATUS_TRYAGAIN; \ - } \ - strcpy(dest, src); \ -} - -static NSS_STATUS _nss_winbind_setpwent_solwrap (nss_backend_t* be, void* args) -{ - NSS_DEBUG("_nss_winbind_setpwent_solwrap"); - return _nss_winbind_setpwent(); -} - -static NSS_STATUS -_nss_winbind_endpwent_solwrap (nss_backend_t * be, void *args) -{ - NSS_DEBUG("_nss_winbind_endpwent_solwrap"); - return _nss_winbind_endpwent(); -} - -static NSS_STATUS -_nss_winbind_getpwent_solwrap (nss_backend_t* be, void *args) -{ - NSS_STATUS ret; - char* buffer = NSS_ARGS(args)->buf.buffer; - int buflen = NSS_ARGS(args)->buf.buflen; - struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; - int* errnop = &NSS_ARGS(args)->erange; - char logmsg[80]; - - ret = _nss_winbind_getpwent_r(result, buffer, - buflen, errnop); - - if(ret == NSS_STATUS_SUCCESS) - { - snprintf(logmsg, 79, "_nss_winbind_getpwent_solwrap: Returning user: %s\n", - result->pw_name); - NSS_DEBUG(logmsg); - NSS_ARGS(args)->returnval = (void*) result; - } else { - snprintf(logmsg, 79, "_nss_winbind_getpwent_solwrap: Returning error: %d.\n",ret); - NSS_DEBUG(logmsg); - } - - return ret; -} - -static NSS_STATUS -_nss_winbind_getpwnam_solwrap (nss_backend_t* be, void* args) -{ - NSS_STATUS ret; - struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; - - NSS_DEBUG("_nss_winbind_getpwnam_solwrap"); - - ret = _nss_winbind_getpwnam_r (NSS_ARGS(args)->key.name, - result, - NSS_ARGS(args)->buf.buffer, - NSS_ARGS(args)->buf.buflen, - &NSS_ARGS(args)->erange); - if(ret == NSS_STATUS_SUCCESS) - NSS_ARGS(args)->returnval = (void*) result; - - return ret; -} - -static NSS_STATUS -_nss_winbind_getpwuid_solwrap(nss_backend_t* be, void* args) -{ - NSS_STATUS ret; - struct passwd* result = (struct passwd*) NSS_ARGS(args)->buf.result; - - NSS_DEBUG("_nss_winbind_getpwuid_solwrap"); - ret = _nss_winbind_getpwuid_r (NSS_ARGS(args)->key.uid, - result, - NSS_ARGS(args)->buf.buffer, - NSS_ARGS(args)->buf.buflen, - &NSS_ARGS(args)->erange); - if(ret == NSS_STATUS_SUCCESS) - NSS_ARGS(args)->returnval = (void*) result; - - return ret; -} - -static NSS_STATUS _nss_winbind_passwd_destr (nss_backend_t * be, void *args) -{ - SAFE_FREE(be); - NSS_DEBUG("_nss_winbind_passwd_destr"); - return NSS_STATUS_SUCCESS; -} - -static nss_backend_op_t passwd_ops[] = -{ - _nss_winbind_passwd_destr, - _nss_winbind_endpwent_solwrap, /* NSS_DBOP_ENDENT */ - _nss_winbind_setpwent_solwrap, /* NSS_DBOP_SETENT */ - _nss_winbind_getpwent_solwrap, /* NSS_DBOP_GETENT */ - _nss_winbind_getpwnam_solwrap, /* NSS_DBOP_PASSWD_BYNAME */ - _nss_winbind_getpwuid_solwrap /* NSS_DBOP_PASSWD_BYUID */ -}; - -nss_backend_t* -_nss_winbind_passwd_constr (const char* db_name, - const char* src_name, - const char* cfg_args) -{ - nss_backend_t *be; - - if(!(be = SMB_MALLOC_P(nss_backend_t)) ) - return NULL; - - be->ops = passwd_ops; - be->n_ops = sizeof(passwd_ops) / sizeof(nss_backend_op_t); - - NSS_DEBUG("Initialized nss_winbind passwd backend"); - return be; -} - -/***************************************************************** - GROUP database backend - *****************************************************************/ - -static NSS_STATUS _nss_winbind_setgrent_solwrap (nss_backend_t* be, void* args) -{ - NSS_DEBUG("_nss_winbind_setgrent_solwrap"); - return _nss_winbind_setgrent(); -} - -static NSS_STATUS -_nss_winbind_endgrent_solwrap (nss_backend_t * be, void *args) -{ - NSS_DEBUG("_nss_winbind_endgrent_solwrap"); - return _nss_winbind_endgrent(); -} - -static NSS_STATUS -_nss_winbind_getgrent_solwrap(nss_backend_t* be, void* args) -{ - NSS_STATUS ret; - char* buffer = NSS_ARGS(args)->buf.buffer; - int buflen = NSS_ARGS(args)->buf.buflen; - struct group* result = (struct group*) NSS_ARGS(args)->buf.result; - int* errnop = &NSS_ARGS(args)->erange; - char logmsg[80]; - - ret = _nss_winbind_getgrent_r(result, buffer, - buflen, errnop); - - if(ret == NSS_STATUS_SUCCESS) - { - snprintf(logmsg, 79, "_nss_winbind_getgrent_solwrap: Returning group: %s\n", result->gr_name); - NSS_DEBUG(logmsg); - NSS_ARGS(args)->returnval = (void*) result; - } else { - snprintf(logmsg, 79, "_nss_winbind_getgrent_solwrap: Returning error: %d.\n", ret); - NSS_DEBUG(logmsg); - } - - return ret; - -} - -static NSS_STATUS -_nss_winbind_getgrnam_solwrap(nss_backend_t* be, void* args) -{ - NSS_STATUS ret; - struct group* result = (struct group*) NSS_ARGS(args)->buf.result; - - NSS_DEBUG("_nss_winbind_getgrnam_solwrap"); - ret = _nss_winbind_getgrnam_r(NSS_ARGS(args)->key.name, - result, - NSS_ARGS(args)->buf.buffer, - NSS_ARGS(args)->buf.buflen, - &NSS_ARGS(args)->erange); - - if(ret == NSS_STATUS_SUCCESS) - NSS_ARGS(args)->returnval = (void*) result; - - return ret; -} - -static NSS_STATUS -_nss_winbind_getgrgid_solwrap(nss_backend_t* be, void* args) -{ - NSS_STATUS ret; - struct group* result = (struct group*) NSS_ARGS(args)->buf.result; - - NSS_DEBUG("_nss_winbind_getgrgid_solwrap"); - ret = _nss_winbind_getgrgid_r (NSS_ARGS(args)->key.gid, - result, - NSS_ARGS(args)->buf.buffer, - NSS_ARGS(args)->buf.buflen, - &NSS_ARGS(args)->erange); - - if(ret == NSS_STATUS_SUCCESS) - NSS_ARGS(args)->returnval = (void*) result; - - return ret; -} - -static NSS_STATUS -_nss_winbind_getgroupsbymember_solwrap(nss_backend_t* be, void* args) -{ - int errnop; - struct nss_groupsbymem *gmem = (struct nss_groupsbymem *)args; - - NSS_DEBUG("_nss_winbind_getgroupsbymember"); - - _nss_winbind_initgroups_dyn(gmem->username, - gmem->gid_array[0], /* Primary Group */ - &gmem->numgids, - &gmem->maxgids, - &gmem->gid_array, - gmem->maxgids, - &errnop); - - /* - * If the maximum number of gids have been found, return - * SUCCESS so the switch engine will stop searching. Otherwise - * return NOTFOUND so nsswitch will continue to get groups - * from the remaining database backends specified in the - * nsswitch.conf file. - */ - return (gmem->numgids == gmem->maxgids ? NSS_STATUS_SUCCESS : NSS_STATUS_NOTFOUND); -} - -static NSS_STATUS -_nss_winbind_group_destr (nss_backend_t* be, void* args) -{ - SAFE_FREE(be); - NSS_DEBUG("_nss_winbind_group_destr"); - return NSS_STATUS_SUCCESS; -} - -static nss_backend_op_t group_ops[] = -{ - _nss_winbind_group_destr, - _nss_winbind_endgrent_solwrap, - _nss_winbind_setgrent_solwrap, - _nss_winbind_getgrent_solwrap, - _nss_winbind_getgrnam_solwrap, - _nss_winbind_getgrgid_solwrap, - _nss_winbind_getgroupsbymember_solwrap -}; - -nss_backend_t* -_nss_winbind_group_constr (const char* db_name, - const char* src_name, - const char* cfg_args) -{ - nss_backend_t* be; - - if(!(be = SMB_MALLOC_P(nss_backend_t)) ) - return NULL; - - be->ops = group_ops; - be->n_ops = sizeof(group_ops) / sizeof(nss_backend_op_t); - - NSS_DEBUG("Initialized nss_winbind group backend"); - return be; -} - -/***************************************************************** - hosts and ipnodes backend - *****************************************************************/ -#if defined(SUNOS5) /* not compatible with HP-UX */ - -/* this parser is shared between get*byname and get*byaddr, as key type - in request is stored in different locations, I had to provide the - address family as an argument, caller must free the winbind response. */ - -static NSS_STATUS -parse_response(int af, nss_XbyY_args_t* argp, struct winbindd_response *response) -{ - struct hostent *he = (struct hostent *)argp->buf.result; - char *buffer = argp->buf.buffer; - int buflen = argp->buf.buflen; - NSS_STATUS ret; - - char *p, *data; - int addrcount = 0; - int len = 0; - struct in_addr *addrp; -#if defined(AF_INET6) - struct in6_addr *addrp6; -#endif - int i; - - /* response is tab separated list of ip addresses with hostname - and newline at the end. so at first we will strip newline - then construct list of addresses for hostent. - */ - p = strchr(response->data.winsresp, '\n'); - if(p) *p = '\0'; - else {/* it must be broken */ - argp->h_errno = NO_DATA; - return NSS_STATUS_UNAVAIL; - } - - for(; p != response->data.winsresp; p--) { - if(*p == '\t') addrcount++; - } - - if(addrcount == 0) {/* it must be broken */ - argp->h_errno = NO_DATA; - return NSS_STATUS_UNAVAIL; - } - - /* allocate space for addresses and h_addr_list */ - he->h_addrtype = af; - if( he->h_addrtype == AF_INET) { - he->h_length = sizeof(struct in_addr); - addrp = (struct in_addr *)ROUND_DOWN(buffer + buflen, - sizeof(struct in_addr)); - addrp -= addrcount; - he->h_addr_list = (char **)ROUND_DOWN(addrp, sizeof (char*)); - he->h_addr_list -= addrcount+1; - } -#if defined(AF_INET6) - else { - he->h_length = sizeof(struct in6_addr); - addrp6 = (struct in6_addr *)ROUND_DOWN(buffer + buflen, - sizeof(struct in6_addr)); - addrp6 -= addrcount; - he->h_addr_list = (char **)ROUND_DOWN(addrp6, sizeof (char*)); - he->h_addr_list -= addrcount+1; - } -#endif - - /* buffer too small?! */ - if((char *)he->h_addr_list < buffer ) { - argp->erange = 1; - return NSS_STR_PARSE_ERANGE; - } - - data = response->data.winsresp; - for( i = 0; i < addrcount; i++) { - p = strchr(data, '\t'); - if(p == NULL) break; /* just in case... */ - - *p = '\0'; /* terminate the string */ - if(he->h_addrtype == AF_INET) { - he->h_addr_list[i] = (char *)&addrp[i]; - if ((addrp[i].s_addr = inet_addr(data)) == -1) { - argp->erange = 1; - return NSS_STR_PARSE_ERANGE; - } - } -#if defined(AF_INET6) - else { - he->h_addr_list[i] = (char *)&addrp6[i]; - if (strchr(data, ':') != 0) { - if (inet_pton(AF_INET6, data, &addrp6[i]) != 1) { - argp->erange = 1; - return NSS_STR_PARSE_ERANGE; - } - } else { - struct in_addr in4; - if ((in4.s_addr = inet_addr(data)) == -1) { - argp->erange = 1; - return NSS_STR_PARSE_ERANGE; - } - IN6_INADDR_TO_V4MAPPED(&in4, &addrp6[i]); - } - } -#endif - data = p+1; - } - - he->h_addr_list[i] = (char *)NULL; - - len = strlen(data); - if(len > he->h_addr_list - (char**)argp->buf.buffer) { - argp->erange = 1; - return NSS_STR_PARSE_ERANGE; - } - - /* this is a bit overkill to use _nss_netdb_aliases here since - there seems to be no aliases but it will create all data for us */ - he->h_aliases = _nss_netdb_aliases(data, len, buffer, - ((char*) he->h_addr_list) - buffer); - if(he->h_aliases == NULL) { - argp->erange = 1; - ret = NSS_STR_PARSE_ERANGE; - } else { - he->h_name = he->h_aliases[0]; - he->h_aliases++; - ret = NSS_STR_PARSE_SUCCESS; - } - - argp->returnval = (void*)he; - return ret; -} - -static NSS_STATUS -_nss_winbind_ipnodes_getbyname(nss_backend_t* be, void *args) -{ - nss_XbyY_args_t *argp = (nss_XbyY_args_t*) args; - struct winbindd_response response; - struct winbindd_request request; - NSS_STATUS ret; - int af; - - ZERO_STRUCT(response); - ZERO_STRUCT(request); - - /* I assume there that AI_ADDRCONFIG cases are handled in nss - frontend code, at least it seems done so in solaris... - - we will give NO_DATA for pure IPv6; IPv4 will be returned for - AF_INET or for AF_INET6 and AI_ALL|AI_V4MAPPED we have to map - IPv4 to IPv6. - */ -#if defined(AF_INET6) -#ifdef HAVE_NSS_XBYY_KEY_IPNODE - af = argp->key.ipnode.af_family; - if(af == AF_INET6 && argp->key.ipnode.flags == 0) { - argp->h_errno = NO_DATA; - return NSS_STATUS_UNAVAIL; - } -#else - /* I'm not that sure if this is correct, but... */ - af = AF_INET6; -#endif -#endif - - strncpy(request.data.winsreq, argp->key.name, sizeof(request.data.winsreq) - 1); - request.data.winsreq[sizeof(request.data.winsreq) - 1] = '\0'; - - if( (ret = winbindd_request_response(WINBINDD_WINS_BYNAME, &request, &response)) - == NSS_STATUS_SUCCESS ) { - ret = parse_response(af, argp, &response); - } - - winbindd_free_response(&response); - return ret; -} - -static NSS_STATUS -_nss_winbind_hosts_getbyname(nss_backend_t* be, void *args) -{ - nss_XbyY_args_t *argp = (nss_XbyY_args_t*) args; - struct winbindd_response response; - struct winbindd_request request; - NSS_STATUS ret; - - ZERO_STRUCT(response); - ZERO_STRUCT(request); - - strncpy(request.data.winsreq, argp->key.name, sizeof(request.data.winsreq) - 1); - request.data.winsreq[sizeof(request.data.winsreq) - 1] = '\0'; - - if( (ret = winbindd_request_response(WINBINDD_WINS_BYNAME, &request, &response)) - == NSS_STATUS_SUCCESS ) { - ret = parse_response(AF_INET, argp, &response); - } - - winbindd_free_response(&response); - return ret; -} - -static NSS_STATUS -_nss_winbind_hosts_getbyaddr(nss_backend_t* be, void *args) -{ - NSS_STATUS ret; - struct winbindd_response response; - struct winbindd_request request; - nss_XbyY_args_t *argp = (nss_XbyY_args_t *)args; - const char *p; - - ZERO_STRUCT(response); - ZERO_STRUCT(request); - -#if defined(AF_INET6) - /* winbindd currently does not resolve IPv6 */ - if(argp->key.hostaddr.type == AF_INET6) { - argp->h_errno = NO_DATA; - return NSS_STATUS_UNAVAIL; - } - - p = inet_ntop(argp->key.hostaddr.type, argp->key.hostaddr.addr, - request.data.winsreq, sizeof request.data.winsreq); -#else - snprintf(request.data.winsreq, sizeof request.data.winsreq, - "%u.%u.%u.%u", - ((unsigned char *)argp->key.hostaddr.addr)[0], - ((unsigned char *)argp->key.hostaddr.addr)[1], - ((unsigned char *)argp->key.hostaddr.addr)[2], - ((unsigned char *)argp->key.hostaddr.addr)[3]); -#endif - - ret = winbindd_request_response(WINBINDD_WINS_BYIP, &request, &response); - - if( ret == NSS_STATUS_SUCCESS) { - parse_response(argp->key.hostaddr.type, argp, &response); - } - winbindd_free_response(&response); - return ret; -} - -/* winbind does not provide setent, getent, endent for wins */ -static NSS_STATUS -_nss_winbind_common_endent(nss_backend_t* be, void *args) -{ - return (NSS_STATUS_UNAVAIL); -} - -static NSS_STATUS -_nss_winbind_common_setent(nss_backend_t* be, void *args) -{ - return (NSS_STATUS_UNAVAIL); -} - -static NSS_STATUS -_nss_winbind_common_getent(nss_backend_t* be, void *args) -{ - return (NSS_STATUS_UNAVAIL); -} - -static nss_backend_t* -_nss_winbind_common_constr (nss_backend_op_t ops[], int n_ops) -{ - nss_backend_t* be; - - if(!(be = SMB_MALLOC_P(nss_backend_t)) ) - return NULL; - - be->ops = ops; - be->n_ops = n_ops; - - return be; -} - -static NSS_STATUS -_nss_winbind_common_destr (nss_backend_t* be, void* args) -{ - SAFE_FREE(be); - return NSS_STATUS_SUCCESS; -} - -static nss_backend_op_t ipnodes_ops[] = { - _nss_winbind_common_destr, - _nss_winbind_common_endent, - _nss_winbind_common_setent, - _nss_winbind_common_getent, - _nss_winbind_ipnodes_getbyname, - _nss_winbind_hosts_getbyaddr, -}; - -nss_backend_t * -_nss_winbind_ipnodes_constr(dummy1, dummy2, dummy3) - const char *dummy1, *dummy2, *dummy3; -{ - return (_nss_winbind_common_constr(ipnodes_ops, - sizeof (ipnodes_ops) / sizeof (ipnodes_ops[0]))); -} - -static nss_backend_op_t host_ops[] = { - _nss_winbind_common_destr, - _nss_winbind_common_endent, - _nss_winbind_common_setent, - _nss_winbind_common_getent, - _nss_winbind_hosts_getbyname, - _nss_winbind_hosts_getbyaddr, -}; - -nss_backend_t * -_nss_winbind_hosts_constr(dummy1, dummy2, dummy3) - const char *dummy1, *dummy2, *dummy3; -{ - return (_nss_winbind_common_constr(host_ops, - sizeof (host_ops) / sizeof (host_ops[0]))); -} - -#endif /* defined(SUNOS5) */ -#endif /* defined(HAVE_NSS_COMMON_H) || defined(HPUX) */ |