diff options
-rw-r--r-- | docs/docbook/manpages/profiles.1.sgml | 86 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss.h | 71 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_aix.c | 0 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_hpux.h | 141 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_irix.c | 515 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_irix.h | 48 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_linux.c | 862 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_linux.h | 35 | ||||
-rw-r--r-- | source3/nsswitch/winbind_nss_solaris.h | 61 |
9 files changed, 1819 insertions, 0 deletions
diff --git a/docs/docbook/manpages/profiles.1.sgml b/docs/docbook/manpages/profiles.1.sgml new file mode 100644 index 0000000000..6fd2b6fd86 --- /dev/null +++ b/docs/docbook/manpages/profiles.1.sgml @@ -0,0 +1,86 @@ +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [ +<!ENTITY % globalentities SYSTEM '../global.ent'> %globalentities; +]> +<refentry id="profiles.1"> + +<refmeta> + <refentrytitle>profiles</refentrytitle> + <manvolnum>1</manvolnum> +</refmeta> + + +<refnamediv> + <refname>profiles</refname> + <refpurpose>A utility to report and change SIDs in registry files + </refpurpose> +</refnamediv> + +<refsynopsisdiv> + <cmdsynopsis> + <command>profiles</command> + <arg choice="opt">-v</arg> + <arg choice="opt">-c SID</arg> + <arg choice="opt">-n SID</arg> + <arg choice="req">file</arg> + </cmdsynopsis> +</refsynopsisdiv> + +<refsect1> + <title>DESCRIPTION</title> + + <para>This tool is part of the <citerefentry><refentrytitle>Samba</refentrytitle> + <manvolnum>7</manvolnum></citerefentry> suite.</para> + + <para><command>profiles</command> is a utility that + reports and changes SIDs in windows registry files. It currently only + supports NT. + </para> +</refsect1> + + +<refsect1> + <title>OPTIONS</title> + + <variablelist> + <varlistentry> + <term>file</term> + <listitem><para>Registry file to view or edit. </para></listitem> + </varlistentry> + + + <varlistentry> + <term>-v,--verbose</term> + <listitem><para>Increases verbosity of messages. + </para></listitem> + </varlistentry> + + <varlistentry> + <term>-c SID1 -n SID2</term> + <listitem><para>Change all occurences of SID1 in <filename>file</filename> by SID2. + </para></listitem> + </varlistentry> + + &stdarg.help; + + </variablelist> +</refsect1> + +<refsect1> + <title>VERSION</title> + + <para>This man page is correct for version 3.0 of the Samba + suite.</para> +</refsect1> + +<refsect1> + <title>AUTHOR</title> + + <para>The original Samba software and related utilities + were created by Andrew Tridgell. Samba is now developed + by the Samba Team as an Open Source project similar + to the way the Linux kernel is developed.</para> + + <para>The profiles man page was written by Jelmer Vernooij. </para> +</refsect1> + +</refentry> diff --git a/source3/nsswitch/winbind_nss.h b/source3/nsswitch/winbind_nss.h new file mode 100644 index 0000000000..5416ae211e --- /dev/null +++ b/source3/nsswitch/winbind_nss.h @@ -0,0 +1,71 @@ +/* + Unix SMB/CIFS implementation. + + A common place to work out how to define NSS_STATUS on various + platforms. + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _NSSWITCH_NSS_H +#define _NSSWITCH_NSS_H + +#ifdef HAVE_NSS_COMMON_H + +/* + * Sun Solaris + */ + +#include "nsswitch/winbind_nss_solaris.h" + +#elif HAVE_NSS_H + +/* + * Linux (glibc) + */ + +#include <nss.h> +typedef enum nss_status NSS_STATUS; + +#elif HAVE_NS_API_H + +/* + * SGI IRIX + */ + +#include "nsswitch/winbind_nss_irix.h" + +#elif defined(HPUX) && defined(HAVE_NSSWITCH_H) + +/* HP-UX 11 */ + +#include "nsswitch/winbind_nss_hpux.h" + +#else /* Nothing's defined. Neither gnu nor sun nor hp */ + +typedef enum +{ + NSS_STATUS_SUCCESS=0, + NSS_STATUS_NOTFOUND=1, + NSS_STATUS_UNAVAIL=2, + NSS_STATUS_TRYAGAIN=3 +} NSS_STATUS; + +#endif + +#endif /* _NSSWITCH_NSS_H */ diff --git a/source3/nsswitch/winbind_nss_aix.c b/source3/nsswitch/winbind_nss_aix.c new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/source3/nsswitch/winbind_nss_aix.c diff --git a/source3/nsswitch/winbind_nss_hpux.h b/source3/nsswitch/winbind_nss_hpux.h new file mode 100644 index 0000000000..1f2bade972 --- /dev/null +++ b/source3/nsswitch/winbind_nss_hpux.h @@ -0,0 +1,141 @@ +/* + Unix SMB/CIFS implementation. + + Donated by HP to enable Winbindd to build on HPUX 11.x. + Copyright (C) Jeremy Allison 2002. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _WINBIND_NSS_HPUX_H +#define _WINBIND_NSS_HPUX_H + +#include <nsswitch.h> + +#ifndef _HAVE_TYPEDEF_NSS_STATUS +#define _HAVE_TYPEDEF_NSS_STATUS +typedef nss_status_t NSS_STATUS; + +#define NSS_STATUS_SUCCESS NSS_SUCCESS +#define NSS_STATUS_NOTFOUND NSS_NOTFOUND +#define NSS_STATUS_UNAVAIL NSS_UNAVAIL +#define NSS_STATUS_TRYAGAIN NSS_TRYAGAIN + +#ifdef HAVE_SYNCH_H +#include <synch.h> +#endif +#ifdef HAVE_PTHREAD_H +#include <pthread.h> +#endif + +typedef enum { + NSS_SUCCESS, + NSS_NOTFOUND, + NSS_UNAVAIL, + NSS_TRYAGAIN +} nss_status_t; + +struct nss_backend; + +typedef nss_status_t (*nss_backend_op_t)(struct nss_backend *, void *args); + +struct nss_backend { + nss_backend_op_t *ops; + int n_ops; +}; +typedef struct nss_backend nss_backend_t; +typedef int nss_dbop_t; + +#include <errno.h> +#include <netdb.h> +#include <limits.h> + +#ifndef NSS_INCLUDE_UNSAFE +#define NSS_INCLUDE_UNSAFE 1 /* Build old, MT-unsafe interfaces, */ +#endif /* NSS_INCLUDE_UNSAFE */ + +enum nss_netgr_argn { + NSS_NETGR_MACHINE, + NSS_NETGR_USER, + NSS_NETGR_DOMAIN, + NSS_NETGR_N +}; + +enum nss_netgr_status { + NSS_NETGR_FOUND, + NSS_NETGR_NO, + NSS_NETGR_NOMEM +}; + +typedef unsigned nss_innetgr_argc; +typedef char **nss_innetgr_argv; + +struct nss_innetgr_1arg { + nss_innetgr_argc argc; + nss_innetgr_argv argv; +}; + +typedef struct { + void *result; /* "result" parameter to getXbyY_r() */ + char *buffer; /* "buffer" " " */ + int buflen; /* "buflen" " " */ +} nss_XbyY_buf_t; + +extern nss_XbyY_buf_t *_nss_XbyY_buf_alloc(int struct_size, int buffer_size); +extern void _nss_XbyY_buf_free(nss_XbyY_buf_t *); + +union nss_XbyY_key { + uid_t uid; + gid_t gid; + const char *name; + int number; + struct { + long net; + int type; + } netaddr; + struct { + const char *addr; + int len; + int type; + } hostaddr; + struct { + union { + const char *name; + int port; + } serv; + const char *proto; + } serv; + void *ether; +}; + +typedef struct nss_XbyY_args { + nss_XbyY_buf_t buf; + int stayopen; + /* + * Support for setXXXent(stayopen) + * Used only in hosts, protocols, + * networks, rpc, and services. + */ + int (*str2ent)(const char *instr, int instr_len, void *ent, char *buffer, int buflen); + union nss_XbyY_key key; + + void *returnval; + int erange; + int h_errno; + nss_status_t status; +} nss_XbyY_args_t; + +#endif /* _WINBIND_NSS_HPUX_H */ diff --git a/source3/nsswitch/winbind_nss_irix.c b/source3/nsswitch/winbind_nss_irix.c new file mode 100644 index 0000000000..3a9d6c01ab --- /dev/null +++ b/source3/nsswitch/winbind_nss_irix.c @@ -0,0 +1,515 @@ +/* + Unix SMB/CIFS implementation. + + Windows NT Domain nsswitch module + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include "winbind_client.h" + +#ifdef HAVE_NS_API_H +#undef VOLATILE +#include <ns_daemon.h> +#endif + +/* Maximum number of users to pass back over the unix domain socket + per call. This is not a static limit on the total number of users + or groups returned in total. */ + +#define MAX_GETPWENT_USERS 250 +#define MAX_GETGRENT_USERS 250 + +/* Prototypes from wb_common.c */ + +extern int winbindd_fd; + +#ifdef HAVE_NS_API_H + +/* IRIX version */ + +static int send_next_request(nsd_file_t *, struct winbindd_request *); +static int do_list(int state, nsd_file_t *rq); + +static nsd_file_t *current_rq = NULL; +static int current_winbind_xid = 0; +static int next_winbind_xid = 0; + +typedef struct winbind_xid { + int xid; + nsd_file_t *rq; + struct winbindd_request *request; + struct winbind_xid *next; +} winbind_xid_t; + +static winbind_xid_t *winbind_xids = (winbind_xid_t *)0; + +static int +winbind_xid_new(int xid, nsd_file_t *rq, struct winbindd_request *request) +{ + winbind_xid_t *new; + + nsd_logprintf(NSD_LOG_LOW, + "entering winbind_xid_new xid = %d rq = 0x%x, request = 0x%x\n", + xid, rq, request); + new = (winbind_xid_t *)nsd_calloc(1,sizeof(winbind_xid_t)); + if (!new) { + nsd_logprintf(NSD_LOG_RESOURCE,"winbind_xid_new: failed malloc\n"); + return NSD_ERROR; + } + + new->xid = xid; + new->rq = rq; + new->request = request; + new->next = winbind_xids; + winbind_xids = new; + + return NSD_CONTINUE; +} + +/* +** This routine will look down the xid list and return the request +** associated with an xid. We remove the record if it is found. +*/ +nsd_file_t * +winbind_xid_lookup(int xid, struct winbindd_request **requestp) +{ + winbind_xid_t **last, *dx; + nsd_file_t *result=0; + + for (last = &winbind_xids, dx = winbind_xids; dx && (dx->xid != xid); + last = &dx->next, dx = dx->next); + if (dx) { + *last = dx->next; + result = dx->rq; + *requestp = dx->request; + SAFE_FREE(dx); + } + nsd_logprintf(NSD_LOG_LOW, + "entering winbind_xid_lookup xid = %d rq = 0x%x, request = 0x%x\n", + xid, result, dx->request); + + return result; +} + +static int +winbind_startnext_timeout(nsd_file_t **rqp, nsd_times_t *to) +{ + nsd_file_t *rq; + struct winbindd_request *request; + + nsd_logprintf(NSD_LOG_MIN, "timeout (winbind startnext)\n"); + rq = to->t_file; + *rqp = rq; + nsd_timeout_remove(rq); + request = to->t_clientdata; + return(send_next_request(rq, request)); +} + +static void +dequeue_request() +{ + nsd_file_t *rq; + struct winbindd_request *request; + + /* + * Check for queued requests + */ + if (winbind_xids) { + nsd_logprintf(NSD_LOG_MIN, "timeout (winbind) unqueue xid %d\n", + current_winbind_xid); + rq = winbind_xid_lookup(current_winbind_xid++, &request); + /* cause a timeout on the queued request so we can send it */ + nsd_timeout_new(rq,1,winbind_startnext_timeout,request); + } +} + +static int +do_request(nsd_file_t *rq, struct winbindd_request *request) +{ + if (winbind_xids == NULL) { + /* + * No outstanding requests. + * Send off the request to winbindd + */ + nsd_logprintf(NSD_LOG_MIN, "lookup (winbind) sending request\n"); + return(send_next_request(rq, request)); + } else { + /* + * Just queue it up for now - previous callout or timout + * will start it up + */ + nsd_logprintf(NSD_LOG_MIN, + "lookup (winbind): queue request xid = %d\n", + next_winbind_xid); + return(winbind_xid_new(next_winbind_xid++, rq, request)); + } +} + +static int +winbind_callback(nsd_file_t **rqp, int fd) +{ + struct winbindd_response response; + struct winbindd_pw *pw = &response.data.pw; + struct winbindd_gr *gr = &response.data.gr; + nsd_file_t *rq; + NSS_STATUS status; + fstring result; + char *members; + int i, maxlen; + + dequeue_request(); + + nsd_logprintf(NSD_LOG_MIN, "entering callback (winbind)\n"); + + rq = current_rq; + *rqp = rq; + + nsd_timeout_remove(rq); + nsd_callback_remove(fd); + + ZERO_STRUCT(response); + status = winbindd_get_response(&response); + + if (status != NSS_STATUS_SUCCESS) { + /* free any extra data area in response structure */ + free_response(&response); + nsd_logprintf(NSD_LOG_MIN, + "callback (winbind) returning not found, status = %d\n", + status); + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; + } + + maxlen = sizeof(result) - 1; + + switch ((int)rq->f_cmd_data) { + case WINBINDD_WINS_BYNAME: + case WINBINDD_WINS_BYIP: + snprintf(result,maxlen,"%s\n",response.data.winsresp); + break; + case WINBINDD_GETPWUID: + case WINBINDD_GETPWNAM: + snprintf(result,maxlen,"%s:%s:%d:%d:%s:%s:%s\n", + pw->pw_name, + pw->pw_passwd, + pw->pw_uid, + pw->pw_gid, + pw->pw_gecos, + pw->pw_dir, + pw->pw_shell); + break; + case WINBINDD_GETGRNAM: + case WINBINDD_GETGRGID: + if (gr->num_gr_mem && response.extra_data) + members = response.extra_data; + else + members = ""; + snprintf(result,maxlen,"%s:%s:%d:%s\n", + gr->gr_name, gr->gr_passwd, gr->gr_gid, members); + break; + case WINBINDD_SETGRENT: + case WINBINDD_SETPWENT: + nsd_logprintf(NSD_LOG_MIN, "callback (winbind) - SETPWENT/SETGRENT\n"); + free_response(&response); + return(do_list(1,rq)); + case WINBINDD_GETGRENT: + case WINBINDD_GETGRLST: + nsd_logprintf(NSD_LOG_MIN, + "callback (winbind) - %d GETGRENT responses\n", + response.data.num_entries); + if (response.data.num_entries) { + gr = (struct winbindd_gr *)response.extra_data; + if (! gr ) { + nsd_logprintf(NSD_LOG_MIN, " no extra_data\n"); + free_response(&response); + return NSD_ERROR; + } + members = (char *)response.extra_data + + (response.data.num_entries * sizeof(struct winbindd_gr)); + for (i = 0; i < response.data.num_entries; i++) { + snprintf(result,maxlen,"%s:%s:%d:%s\n", + gr->gr_name, gr->gr_passwd, gr->gr_gid, + &members[gr->gr_mem_ofs]); + nsd_logprintf(NSD_LOG_MIN, " GETGRENT %s\n",result); + nsd_append_element(rq,NS_SUCCESS,result,strlen(result)); + gr++; + } + } + i = response.data.num_entries; + free_response(&response); + if (i < MAX_GETPWENT_USERS) + return(do_list(2,rq)); + else + return(do_list(1,rq)); + case WINBINDD_GETPWENT: + nsd_logprintf(NSD_LOG_MIN, + "callback (winbind) - %d GETPWENT responses\n", + response.data.num_entries); + if (response.data.num_entries) { + pw = (struct winbindd_pw *)response.extra_data; + if (! pw ) { + nsd_logprintf(NSD_LOG_MIN, " no extra_data\n"); + free_response(&response); + return NSD_ERROR; + } + for (i = 0; i < response.data.num_entries; i++) { + snprintf(result,maxlen,"%s:%s:%d:%d:%s:%s:%s", + pw->pw_name, + pw->pw_passwd, + pw->pw_uid, + pw->pw_gid, + pw->pw_gecos, + pw->pw_dir, + pw->pw_shell); + nsd_logprintf(NSD_LOG_MIN, " GETPWENT %s\n",result); + nsd_append_element(rq,NS_SUCCESS,result,strlen(result)); + pw++; + } + } + i = response.data.num_entries; + free_response(&response); + if (i < MAX_GETPWENT_USERS) + return(do_list(2,rq)); + else + return(do_list(1,rq)); + case WINBINDD_ENDGRENT: + case WINBINDD_ENDPWENT: + nsd_logprintf(NSD_LOG_MIN, "callback (winbind) - ENDPWENT/ENDGRENT\n"); + nsd_append_element(rq,NS_SUCCESS,"\n",1); + free_response(&response); + return NSD_NEXT; + default: + free_response(&response); + nsd_logprintf(NSD_LOG_MIN, "callback (winbind) - no valid command\n"); + return NSD_NEXT; + } + nsd_logprintf(NSD_LOG_MIN, "callback (winbind) %s\n", result); + /* free any extra data area in response structure */ + free_response(&response); + nsd_set_result(rq,NS_SUCCESS,result,strlen(result),VOLATILE); + return NSD_OK; +} + +static int +winbind_timeout(nsd_file_t **rqp, nsd_times_t *to) +{ + nsd_file_t *rq; + + dequeue_request(); + + nsd_logprintf(NSD_LOG_MIN, "timeout (winbind)\n"); + + rq = to->t_file; + *rqp = rq; + + /* Remove the callback and timeout */ + nsd_callback_remove(winbindd_fd); + nsd_timeout_remove(rq); + + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; +} + +static int +send_next_request(nsd_file_t *rq, struct winbindd_request *request) +{ + NSS_STATUS status; + long timeout; + + timeout = 1000; + + nsd_logprintf(NSD_LOG_MIN, "send_next_request (winbind) %d to = %d\n", + rq->f_cmd_data, timeout); + status = winbindd_send_request((int)rq->f_cmd_data,request); + SAFE_FREE(request); + + if (status != NSS_STATUS_SUCCESS) { + nsd_logprintf(NSD_LOG_MIN, + "send_next_request (winbind) error status = %d\n",status); + rq->f_status = status; + return NSD_NEXT; + } + + current_rq = rq; + + /* + * Set up callback and timeouts + */ + nsd_logprintf(NSD_LOG_MIN, "send_next_request (winbind) fd = %d\n",winbindd_fd); + nsd_callback_new(winbindd_fd,winbind_callback,NSD_READ); + nsd_timeout_new(rq,timeout,winbind_timeout,(void *)0); + return NSD_CONTINUE; +} + +int init(void) +{ + nsd_logprintf(NSD_LOG_MIN, "entering init (winbind)\n"); + return(NSD_OK); +} + +int lookup(nsd_file_t *rq) +{ + char *map; + char *key; + struct winbindd_request *request; + + nsd_logprintf(NSD_LOG_MIN, "entering lookup (winbind)\n"); + if (! rq) + return NSD_ERROR; + + map = nsd_attr_fetch_string(rq->f_attrs, "table", (char*)0); + key = nsd_attr_fetch_string(rq->f_attrs, "key", (char*)0); + if (! map || ! key) { + nsd_logprintf(NSD_LOG_MIN, "lookup (winbind) table or key not defined\n"); + rq->f_status = NS_BADREQ; + return NSD_ERROR; + } + + nsd_logprintf(NSD_LOG_MIN, "lookup (winbind %s)\n",map); + + request = (struct winbindd_request *)nsd_calloc(1,sizeof(struct winbindd_request)); + if (! request) { + nsd_logprintf(NSD_LOG_RESOURCE, + "lookup (winbind): failed malloc\n"); + return NSD_ERROR; + } + + if (strcasecmp(map,"passwd.byuid") == 0) { + request->data.uid = atoi(key); + rq->f_cmd_data = (void *)WINBINDD_GETPWUID; + } else if (strcasecmp(map,"passwd.byname") == 0) { + strncpy(request->data.username, key, + sizeof(request->data.username) - 1); + request->data.username[sizeof(request->data.username) - 1] = '\0'; + rq->f_cmd_data = (void *)WINBINDD_GETPWNAM; + } else if (strcasecmp(map,"group.byname") == 0) { + strncpy(request->data.groupname, key, + sizeof(request->data.groupname) - 1); + request->data.groupname[sizeof(request->data.groupname) - 1] = '\0'; + rq->f_cmd_data = (void *)WINBINDD_GETGRNAM; + } else if (strcasecmp(map,"group.bygid") == 0) { + request->data.gid = atoi(key); + rq->f_cmd_data = (void *)WINBINDD_GETGRGID; + } else if (strcasecmp(map,"hosts.byname") == 0) { + strncpy(request->data.winsreq, key, sizeof(request->data.winsreq) - 1); + request->data.winsreq[sizeof(request->data.winsreq) - 1] = '\0'; + rq->f_cmd_data = (void *)WINBINDD_WINS_BYNAME; + } else if (strcasecmp(map,"hosts.byaddr") == 0) { + strncpy(request->data.winsreq, key, sizeof(request->data.winsreq) - 1); + request->data.winsreq[sizeof(request->data.winsreq) - 1] = '\0'; + rq->f_cmd_data = (void *)WINBINDD_WINS_BYIP; + } else { + /* + * Don't understand this map - just return not found + */ + nsd_logprintf(NSD_LOG_MIN, "lookup (winbind) unknown table\n"); + SAFE_FREE(request); + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; + } + + return(do_request(rq, request)); +} + +int list(nsd_file_t *rq) +{ + char *map; + + nsd_logprintf(NSD_LOG_MIN, "entering list (winbind)\n"); + if (! rq) + return NSD_ERROR; + + map = nsd_attr_fetch_string(rq->f_attrs, "table", (char*)0); + if (! map ) { + nsd_logprintf(NSD_LOG_MIN, "list (winbind) table not defined\n"); + rq->f_status = NS_BADREQ; + return NSD_ERROR; + } + + nsd_logprintf(NSD_LOG_MIN, "list (winbind %s)\n",map); + + return (do_list(0,rq)); +} + +static int +do_list(int state, nsd_file_t *rq) +{ + char *map; + struct winbindd_request *request; + + nsd_logprintf(NSD_LOG_MIN, "entering do_list (winbind) state = %d\n",state); + + map = nsd_attr_fetch_string(rq->f_attrs, "table", (char*)0); + request = (struct winbindd_request *)nsd_calloc(1,sizeof(struct winbindd_request)); + if (! request) { + nsd_logprintf(NSD_LOG_RESOURCE, + "do_list (winbind): failed malloc\n"); + return NSD_ERROR; + } + + if (strcasecmp(map,"passwd.byname") == 0) { + switch (state) { + case 0: + rq->f_cmd_data = (void *)WINBINDD_SETPWENT; + break; + case 1: + request->data.num_entries = MAX_GETPWENT_USERS; + rq->f_cmd_data = (void *)WINBINDD_GETPWENT; + break; + case 2: + rq->f_cmd_data = (void *)WINBINDD_ENDPWENT; + break; + default: + nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown state\n"); + SAFE_FREE(request); + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; + } + } else if (strcasecmp(map,"group.byname") == 0) { + switch (state) { + case 0: + rq->f_cmd_data = (void *)WINBINDD_SETGRENT; + break; + case 1: + request->data.num_entries = MAX_GETGRENT_USERS; + rq->f_cmd_data = (void *)WINBINDD_GETGRENT; + break; + case 2: + rq->f_cmd_data = (void *)WINBINDD_ENDGRENT; + break; + default: + nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown state\n"); + SAFE_FREE(request); + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; + } + } else { + /* + * Don't understand this map - just return not found + */ + nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown table\n"); + SAFE_FREE(request); + rq->f_status = NS_NOTFOUND; + return NSD_NEXT; + } + + return(do_request(rq, request)); +} + +#endif /* HAVE_NS_API_H */ diff --git a/source3/nsswitch/winbind_nss_irix.h b/source3/nsswitch/winbind_nss_irix.h new file mode 100644 index 0000000000..7878abb981 --- /dev/null +++ b/source3/nsswitch/winbind_nss_irix.h @@ -0,0 +1,48 @@ +/* + Unix SMB/CIFS implementation. + + Winbind daemon for ntdom nss module + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _WINBIND_NSS_IRIX_H +#define _WINBIND_NSS_IRIX_H + +/* following required to prevent warnings of double definition + * of datum from ns_api.h +*/ +#ifdef DATUM +#define _DATUM_DEFINED +#endif + +#include <ns_api.h> + +typedef enum +{ + NSS_STATUS_SUCCESS=NS_SUCCESS, + NSS_STATUS_NOTFOUND=NS_NOTFOUND, + NSS_STATUS_UNAVAIL=NS_UNAVAIL, + NSS_STATUS_TRYAGAIN=NS_TRYAGAIN +} NSS_STATUS; + +#define NSD_MEM_STATIC 0 +#define NSD_MEM_VOLATILE 1 +#define NSD_MEM_DYNAMIC 2 + +#endif /* _WINBIND_NSS_IRIX_H */ diff --git a/source3/nsswitch/winbind_nss_linux.c b/source3/nsswitch/winbind_nss_linux.c new file mode 100644 index 0000000000..125bc8ccda --- /dev/null +++ b/source3/nsswitch/winbind_nss_linux.c @@ -0,0 +1,862 @@ +/* + Unix SMB/CIFS implementation. + + Windows NT Domain nsswitch module + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include "winbind_client.h" + +/* Maximum number of users to pass back over the unix domain socket + per call. This is not a static limit on the total number of users + or groups returned in total. */ + +#define MAX_GETPWENT_USERS 250 +#define MAX_GETGRENT_USERS 250 + +/* Prototypes from wb_common.c */ + +extern int winbindd_fd; + +/* Allocate some space from the nss static buffer. The buffer and buflen + are the pointers passed in by the C library to the _nss_ntdom_* + functions. */ + +static char *get_static(char **buffer, int *buflen, int len) +{ + char *result; + + /* Error check. We return false if things aren't set up right, or + there isn't enough buffer space left. */ + + if ((buffer == NULL) || (buflen == NULL) || (*buflen < len)) { + return NULL; + } + + /* Return an index into the static buffer */ + + result = *buffer; + *buffer += len; + *buflen -= len; + + return result; +} + +/* I've copied the strtok() replacement function next_token() from + lib/util_str.c as I really don't want to have to link in any other + objects if I can possibly avoid it. */ + +BOOL next_token(char **ptr,char *buff,char *sep, size_t bufsize) +{ + char *s; + BOOL quoted; + size_t len=1; + + if (!ptr) return(False); + + s = *ptr; + + /* default to simple separators */ + if (!sep) sep = " \t\n\r"; + + /* find the first non sep char */ + while (*s && strchr(sep,*s)) s++; + + /* nothing left? */ + if (! *s) return(False); + + /* copy over the token */ + for (quoted = False; len < bufsize && *s && (quoted || !strchr(sep,*s)); s++) { + if (*s == '\"') { + quoted = !quoted; + } else { + len++; + *buff++ = *s; + } + } + + *ptr = (*s) ? s+1 : s; + *buff = 0; + + return(True); +} + + +/* Fill a pwent structure from a winbindd_response structure. We use + the static data passed to us by libc to put strings and stuff in. + Return NSS_STATUS_TRYAGAIN if we run out of memory. */ + +static NSS_STATUS fill_pwent(struct passwd *result, + struct winbindd_pw *pw, + char **buffer, size_t *buflen) +{ + /* User name */ + + if ((result->pw_name = + get_static(buffer, buflen, strlen(pw->pw_name) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->pw_name, pw->pw_name); + + /* Password */ + + if ((result->pw_passwd = + get_static(buffer, buflen, strlen(pw->pw_passwd) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->pw_passwd, pw->pw_passwd); + + /* [ug]id */ + + result->pw_uid = pw->pw_uid; + result->pw_gid = pw->pw_gid; + + /* GECOS */ + + if ((result->pw_gecos = + get_static(buffer, buflen, strlen(pw->pw_gecos) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->pw_gecos, pw->pw_gecos); + + /* Home directory */ + + if ((result->pw_dir = + get_static(buffer, buflen, strlen(pw->pw_dir) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->pw_dir, pw->pw_dir); + + /* Logon shell */ + + if ((result->pw_shell = + get_static(buffer, buflen, strlen(pw->pw_shell) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->pw_shell, pw->pw_shell); + + /* The struct passwd for Solaris has some extra fields which must + be initialised or nscd crashes. */ + +#if HAVE_PASSWD_PW_COMMENT + result->pw_comment = ""; +#endif + +#if HAVE_PASSWD_PW_AGE + result->pw_age = ""; +#endif + + return NSS_STATUS_SUCCESS; +} + +/* Fill a grent structure from a winbindd_response structure. We use + the static data passed to us by libc to put strings and stuff in. + Return NSS_STATUS_TRYAGAIN if we run out of memory. */ + +static NSS_STATUS fill_grent(struct group *result, struct winbindd_gr *gr, + char *gr_mem, char **buffer, size_t *buflen) +{ + fstring name; + int i; + char *tst; + + /* Group name */ + + if ((result->gr_name = + get_static(buffer, buflen, strlen(gr->gr_name) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->gr_name, gr->gr_name); + + /* Password */ + + if ((result->gr_passwd = + get_static(buffer, buflen, strlen(gr->gr_passwd) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy(result->gr_passwd, gr->gr_passwd); + + /* gid */ + + result->gr_gid = gr->gr_gid; + + /* Group membership */ + + if ((gr->num_gr_mem < 0) || !gr_mem) { + gr->num_gr_mem = 0; + } + + /* this next value is a pointer to a pointer so let's align it */ + + /* Calculate number of extra bytes needed to align on pointer size boundry */ + if ((i = (unsigned long)(*buffer) % sizeof(char*)) != 0) + i = sizeof(char*) - i; + + if ((tst = get_static(buffer, buflen, ((gr->num_gr_mem + 1) * + sizeof(char *)+i))) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + result->gr_mem = (char **)(tst + i); + + if (gr->num_gr_mem == 0) { + + /* Group is empty */ + + *(result->gr_mem) = NULL; + return NSS_STATUS_SUCCESS; + } + + /* Start looking at extra data */ + + i = 0; + + while(next_token((char **)&gr_mem, name, ",", sizeof(fstring))) { + + /* Allocate space for member */ + + if (((result->gr_mem)[i] = + get_static(buffer, buflen, strlen(name) + 1)) == NULL) { + + /* Out of memory */ + + return NSS_STATUS_TRYAGAIN; + } + + strcpy((result->gr_mem)[i], name); + i++; + } + + /* Terminate list */ + + (result->gr_mem)[i] = NULL; + + return NSS_STATUS_SUCCESS; +} + +/* + * NSS user functions + */ + +static struct winbindd_response getpwent_response; + +static int ndx_pw_cache; /* Current index into pwd cache */ +static int num_pw_cache; /* Current size of pwd cache */ + +/* Rewind "file pointer" to start of ntdom password database */ + +NSS_STATUS +_nss_winbind_setpwent(void) +{ +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: setpwent\n", getpid()); +#endif + + if (num_pw_cache > 0) { + ndx_pw_cache = num_pw_cache = 0; + free_response(&getpwent_response); + } + + return winbindd_request(WINBINDD_SETPWENT, NULL, NULL); +} + +/* Close ntdom password database "file pointer" */ + +NSS_STATUS +_nss_winbind_endpwent(void) +{ +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: endpwent\n", getpid()); +#endif + + if (num_pw_cache > 0) { + ndx_pw_cache = num_pw_cache = 0; + free_response(&getpwent_response); + } + + return winbindd_request(WINBINDD_ENDPWENT, NULL, NULL); +} + +/* Fetch the next password entry from ntdom password database */ + +NSS_STATUS +_nss_winbind_getpwent_r(struct passwd *result, char *buffer, + size_t buflen, int *errnop) +{ + NSS_STATUS ret; + struct winbindd_request request; + static int called_again; + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: getpwent\n", getpid()); +#endif + + /* Return an entry from the cache if we have one, or if we are + called again because we exceeded our static buffer. */ + + if ((ndx_pw_cache < num_pw_cache) || called_again) { + goto return_result; + } + + /* Else call winbindd to get a bunch of entries */ + + if (num_pw_cache > 0) { + free_response(&getpwent_response); + } + + ZERO_STRUCT(request); + ZERO_STRUCT(getpwent_response); + + request.data.num_entries = MAX_GETPWENT_USERS; + + ret = winbindd_request(WINBINDD_GETPWENT, &request, + &getpwent_response); + + if (ret == NSS_STATUS_SUCCESS) { + struct winbindd_pw *pw_cache; + + /* Fill cache */ + + ndx_pw_cache = 0; + num_pw_cache = getpwent_response.data.num_entries; + + /* Return a result */ + + return_result: + + pw_cache = getpwent_response.extra_data; + + /* Check data is valid */ + + if (pw_cache == NULL) { + return NSS_STATUS_NOTFOUND; + } + + ret = fill_pwent(result, &pw_cache[ndx_pw_cache], + &buffer, &buflen); + + /* Out of memory - try again */ + + if (ret == NSS_STATUS_TRYAGAIN) { + called_again = True; + *errnop = errno = ERANGE; + return ret; + } + + *errnop = errno = 0; + called_again = False; + ndx_pw_cache++; + + /* If we've finished with this lot of results free cache */ + + if (ndx_pw_cache == num_pw_cache) { + ndx_pw_cache = num_pw_cache = 0; + free_response(&getpwent_response); + } + } + + return ret; +} + +/* Return passwd struct from uid */ + +NSS_STATUS +_nss_winbind_getpwuid_r(uid_t uid, struct passwd *result, char *buffer, + size_t buflen, int *errnop) +{ + NSS_STATUS ret; + static struct winbindd_response response; + struct winbindd_request request; + static int keep_response=0; + + /* If our static buffer needs to be expanded we are called again */ + if (!keep_response) { + + /* Call for the first time */ + + ZERO_STRUCT(response); + ZERO_STRUCT(request); + + request.data.uid = uid; + + ret = winbindd_request(WINBINDD_GETPWUID, &request, &response); + + if (ret == NSS_STATUS_SUCCESS) { + ret = fill_pwent(result, &response.data.pw, + &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + } + + } else { + + /* We've been called again */ + + ret = fill_pwent(result, &response.data.pw, &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + + keep_response = False; + *errnop = errno = 0; + } + + free_response(&response); + return ret; +} + +/* Return passwd struct from username */ + +NSS_STATUS +_nss_winbind_getpwnam_r(const char *name, struct passwd *result, char *buffer, + size_t buflen, int *errnop) +{ + NSS_STATUS ret; + static struct winbindd_response response; + struct winbindd_request request; + static int keep_response; + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: getpwnam %s\n", getpid(), name); +#endif + + /* If our static buffer needs to be expanded we are called again */ + + if (!keep_response) { + + /* Call for the first time */ + + ZERO_STRUCT(response); + ZERO_STRUCT(request); + + strncpy(request.data.username, name, + sizeof(request.data.username) - 1); + request.data.username + [sizeof(request.data.username) - 1] = '\0'; + + ret = winbindd_request(WINBINDD_GETPWNAM, &request, &response); + + if (ret == NSS_STATUS_SUCCESS) { + ret = fill_pwent(result, &response.data.pw, &buffer, + &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + } + + } else { + + /* We've been called again */ + + ret = fill_pwent(result, &response.data.pw, &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + + keep_response = False; + *errnop = errno = 0; + } + + free_response(&response); + return ret; +} + +/* + * NSS group functions + */ + +static struct winbindd_response getgrent_response; + +static int ndx_gr_cache; /* Current index into grp cache */ +static int num_gr_cache; /* Current size of grp cache */ + +/* Rewind "file pointer" to start of ntdom group database */ + +NSS_STATUS +_nss_winbind_setgrent(void) +{ +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: setgrent\n", getpid()); +#endif + + if (num_gr_cache > 0) { + ndx_gr_cache = num_gr_cache = 0; + free_response(&getgrent_response); + } + + return winbindd_request(WINBINDD_SETGRENT, NULL, NULL); +} + +/* Close "file pointer" for ntdom group database */ + +NSS_STATUS +_nss_winbind_endgrent(void) +{ +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: endgrent\n", getpid()); +#endif + + if (num_gr_cache > 0) { + ndx_gr_cache = num_gr_cache = 0; + free_response(&getgrent_response); + } + + return winbindd_request(WINBINDD_ENDGRENT, NULL, NULL); +} + +/* Get next entry from ntdom group database */ + +static NSS_STATUS +winbind_getgrent(enum winbindd_cmd cmd, + struct group *result, + char *buffer, size_t buflen, int *errnop) +{ + NSS_STATUS ret; + static struct winbindd_request request; + static int called_again; + + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: getgrent\n", getpid()); +#endif + + /* Return an entry from the cache if we have one, or if we are + called again because we exceeded our static buffer. */ + + if ((ndx_gr_cache < num_gr_cache) || called_again) { + goto return_result; + } + + /* Else call winbindd to get a bunch of entries */ + + if (num_gr_cache > 0) { + free_response(&getgrent_response); + } + + ZERO_STRUCT(request); + ZERO_STRUCT(getgrent_response); + + request.data.num_entries = MAX_GETGRENT_USERS; + + ret = winbindd_request(cmd, &request, + &getgrent_response); + + if (ret == NSS_STATUS_SUCCESS) { + struct winbindd_gr *gr_cache; + int mem_ofs; + + /* Fill cache */ + + ndx_gr_cache = 0; + num_gr_cache = getgrent_response.data.num_entries; + + /* Return a result */ + + return_result: + + gr_cache = getgrent_response.extra_data; + + /* Check data is valid */ + + if (gr_cache == NULL) { + return NSS_STATUS_NOTFOUND; + } + + /* Fill group membership. The offset into the extra data + for the group membership is the reported offset plus the + size of all the winbindd_gr records returned. */ + + mem_ofs = gr_cache[ndx_gr_cache].gr_mem_ofs + + num_gr_cache * sizeof(struct winbindd_gr); + + ret = fill_grent(result, &gr_cache[ndx_gr_cache], + ((char *)getgrent_response.extra_data)+mem_ofs, + &buffer, &buflen); + + /* Out of memory - try again */ + + if (ret == NSS_STATUS_TRYAGAIN) { + called_again = True; + *errnop = errno = ERANGE; + return ret; + } + + *errnop = 0; + called_again = False; + ndx_gr_cache++; + + /* If we've finished with this lot of results free cache */ + + if (ndx_gr_cache == num_gr_cache) { + ndx_gr_cache = num_gr_cache = 0; + free_response(&getgrent_response); + } + } + + return ret; +} + + +NSS_STATUS +_nss_winbind_getgrent_r(struct group *result, + char *buffer, size_t buflen, int *errnop) +{ + return winbind_getgrent(WINBINDD_GETGRENT, result, buffer, buflen, errnop); +} + +NSS_STATUS +_nss_winbind_getgrlst_r(struct group *result, + char *buffer, size_t buflen, int *errnop) +{ + return winbind_getgrent(WINBINDD_GETGRLST, result, buffer, buflen, errnop); +} + +/* Return group struct from group name */ + +NSS_STATUS +_nss_winbind_getgrnam_r(const char *name, + struct group *result, char *buffer, + size_t buflen, int *errnop) +{ + NSS_STATUS ret; + static struct winbindd_response response; + struct winbindd_request request; + static int keep_response; + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: getgrnam %s\n", getpid(), name); +#endif + + /* If our static buffer needs to be expanded we are called again */ + + if (!keep_response) { + + /* Call for the first time */ + + ZERO_STRUCT(request); + ZERO_STRUCT(response); + + strncpy(request.data.groupname, name, + sizeof(request.data.groupname)); + request.data.groupname + [sizeof(request.data.groupname) - 1] = '\0'; + + ret = winbindd_request(WINBINDD_GETGRNAM, &request, &response); + + if (ret == NSS_STATUS_SUCCESS) { + ret = fill_grent(result, &response.data.gr, + response.extra_data, + &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + } + + } else { + + /* We've been called again */ + + ret = fill_grent(result, &response.data.gr, + response.extra_data, &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + + keep_response = False; + *errnop = 0; + } + + free_response(&response); + return ret; +} + +/* Return group struct from gid */ + +NSS_STATUS +_nss_winbind_getgrgid_r(gid_t gid, + struct group *result, char *buffer, + size_t buflen, int *errnop) +{ + NSS_STATUS ret; + static struct winbindd_response response; + struct winbindd_request request; + static int keep_response; + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: getgrgid %d\n", getpid(), gid); +#endif + + /* If our static buffer needs to be expanded we are called again */ + + if (!keep_response) { + + /* Call for the first time */ + + ZERO_STRUCT(request); + ZERO_STRUCT(response); + + request.data.gid = gid; + + ret = winbindd_request(WINBINDD_GETGRGID, &request, &response); + + if (ret == NSS_STATUS_SUCCESS) { + + ret = fill_grent(result, &response.data.gr, + response.extra_data, + &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + } + + } else { + + /* We've been called again */ + + ret = fill_grent(result, &response.data.gr, + response.extra_data, &buffer, &buflen); + + if (ret == NSS_STATUS_TRYAGAIN) { + keep_response = True; + *errnop = errno = ERANGE; + return ret; + } + + keep_response = False; + *errnop = 0; + } + + free_response(&response); + return ret; +} + +/* Initialise supplementary groups */ + +NSS_STATUS +_nss_winbind_initgroups_dyn(char *user, gid_t group, long int *start, + long int *size, gid_t **groups, long int limit, + int *errnop) +{ + NSS_STATUS ret; + struct winbindd_request request; + struct winbindd_response response; + int i; + +#ifdef DEBUG_NSS + fprintf(stderr, "[%5d]: initgroups %s (%d)\n", getpid(), + user, group); +#endif + + ZERO_STRUCT(request); + ZERO_STRUCT(response); + + strncpy(request.data.username, user, + sizeof(request.data.username) - 1); + + ret = winbindd_request(WINBINDD_GETGROUPS, &request, &response); + + if (ret == NSS_STATUS_SUCCESS) { + int num_gids = response.data.num_entries; + gid_t *gid_list = (gid_t *)response.extra_data; + + /* Copy group list to client */ + + for (i = 0; i < num_gids; i++) { + + /* Skip primary group */ + + if (gid_list[i] == group) continue; + + /* Add to buffer */ + + if (*start == *size && limit <= 0) { + (*groups) = realloc( + (*groups), (2 * (*size) + 1) * sizeof(**groups)); + if (! *groups) goto done; + *size = 2 * (*size) + 1; + } + + if (*start == *size) goto done; + + (*groups)[*start] = gid_list[i]; + *start += 1; + + /* Filled buffer? */ + + if (*start == limit) goto done; + } + } + + /* Back to your regularly scheduled programming */ + + done: + return ret; +} diff --git a/source3/nsswitch/winbind_nss_linux.h b/source3/nsswitch/winbind_nss_linux.h new file mode 100644 index 0000000000..1c7e830037 --- /dev/null +++ b/source3/nsswitch/winbind_nss_linux.h @@ -0,0 +1,35 @@ +/* + Unix SMB/CIFS implementation. + + Winbind daemon for ntdom nss module + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _WINBIND_NSS_LINUX_H +#define _WINBIND_NSS_LINUX_H + +#if HAVE_NSS_H + +#include <nss.h> + +typedef enum nss_status NSS_STATUS; + +#endif /* HAVE_NSS_H */ + +#endif /* _WINBIND_NSS_LINUX_H */ diff --git a/source3/nsswitch/winbind_nss_solaris.h b/source3/nsswitch/winbind_nss_solaris.h new file mode 100644 index 0000000000..567de411aa --- /dev/null +++ b/source3/nsswitch/winbind_nss_solaris.h @@ -0,0 +1,61 @@ +/* + Unix SMB/CIFS implementation. + + Winbind daemon for ntdom nss module + + Copyright (C) Tim Potter 2000 + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This 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 Library General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef _WINBIND_NSS_SOLARIS_H +#define _WINBIND_NSS_SOLARIS_H + +#include <nss_common.h> +#include <nss_dbdefs.h> +#include <nsswitch.h> + +typedef nss_status_t NSS_STATUS; + +#define NSS_STATUS_SUCCESS NSS_SUCCESS +#define NSS_STATUS_NOTFOUND NSS_NOTFOUND +#define NSS_STATUS_UNAVAIL NSS_UNAVAIL +#define NSS_STATUS_TRYAGAIN NSS_TRYAGAIN + +/* The solaris winbind is implemented as a wrapper around the linux + version. */ + +NSS_STATUS _nss_winbind_setpwent(void); +NSS_STATUS _nss_winbind_endpwent(void); +NSS_STATUS _nss_winbind_getpwent_r(struct passwd* result, char* buffer, + size_t buflen, int* errnop); +NSS_STATUS _nss_winbind_getpwuid_r(uid_t, struct passwd*, char* buffer, + size_t buflen, int* errnop); +NSS_STATUS _nss_winbind_getpwnam_r(const char* name, struct passwd* result, + char* buffer, size_t buflen, int* errnop); + +NSS_STATUS _nss_winbind_setgrent(void); +NSS_STATUS _nss_winbind_endgrent(void); +NSS_STATUS _nss_winbind_getgrent_r(struct group* result, char* buffer, + size_t buflen, int* errnop); +NSS_STATUS _nss_winbind_getgrnam_r(const char *name, + struct group *result, char *buffer, + size_t buflen, int *errnop); +NSS_STATUS _nss_winbind_getgrgid_r(gid_t gid, + struct group *result, char *buffer, + size_t buflen, int *errnop); + +#endif /* _WINBIND_NSS_SOLARIS_H */ |