--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ Pasesword and authentication handling
+ Copyright (C) Jeremy Allison 1996-1998
+ Copyright (C) Luke Kenneth Caseson Leighton 1996-1998
+
+ 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 Mases Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "nterr.h"
+
+extern int DEBUGLEVEL;
+
+extern fstring global_sam_name;
+
+/*
+ * NOTE. All these functions are abstracted into a structure
+ * that points to the correct function for the selected database. JRA.
+ */
+
+static struct aliasdb_ops *aldb_ops;
+
+/***************************************************************
+ Initialise the alias db operations.
+***************************************************************/
+
+BOOL initialise_alias_db(void)
+{
+ if (aldb_ops)
+ {
+ return True;
+ }
+
+#ifdef WITH_NISPLUS
+ aldb_ops = nisplus_initialise_alias_db();
+#elif defined(WITH_LDAP)
+ aldb_ops = ldap_initialise_alias_db();
+#else
+ aldb_ops = file_initialise_alias_db();
+#endif
+
+ return (aldb_ops != NULL);
+}
+
+/*
+ * Functions that return/manipulate a LOCAL_GRP.
+ */
+
+/************************************************************************
+ Utility function to search alias database by gid: the LOCAL_GRP
+ structure does not have a gid member, so we have to convert here
+ from gid to alias rid.
+*************************************************************************/
+LOCAL_GRP *iterate_getaliasgid(gid_t gid, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ return iterate_getaliasrid(pwdb_gid_to_alias_rid(gid), mem, num_mem);
+}
+
+/************************************************************************
+ Utility function to search alias database by rid. use this if your database
+ does not have search facilities.
+*************************************************************************/
+LOCAL_GRP *iterate_getaliasrid(uint32 rid, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ LOCAL_GRP *als = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by rid: 0x%x\n", rid));
+
+ /* Open the alias database file - not for update. */
+ fp = startaliasent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open alias database.\n"));
+ return NULL;
+ }
+
+ while ((als = getaliasent(fp, mem, num_mem)) != NULL && als->rid != rid)
+ {
+ }
+
+ if (als != NULL)
+ {
+ DEBUG(10, ("found alias %s by rid: 0x%x\n", als->name, rid));
+ }
+
+ endaliasent(fp);
+ return als;
+}
+
+/************************************************************************
+ Utility function to search alias database by name. use this if your database
+ does not have search facilities.
+*************************************************************************/
+LOCAL_GRP *iterate_getaliasnam(char *name, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ LOCAL_GRP *als = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by name: %s\n", name));
+
+ /* Open the alias database file - not for update. */
+ fp = startaliasent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open alias database.\n"));
+ return NULL;
+ }
+
+ while ((als = getaliasent(fp, mem, num_mem)) != NULL && !strequal(als->name, name))
+ {
+ }
+
+ if (als != NULL)
+ {
+ DEBUG(10, ("found by name: %s\n", name));
+ }
+
+ endaliasent(fp);
+ return als;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomainalias list.
+ *************************************************************************/
+BOOL add_domain_alias(LOCAL_GRP **alss, int *num_alss, LOCAL_GRP *als)
+{
+ if (alss == NULL || num_alss == NULL || als == NULL)
+ {
+ return False;
+ }
+
+ (*alss) = Realloc((*alss), ((*num_alss)+1) * sizeof(LOCAL_GRP));
+ if ((*alss) == NULL)
+ {
+ return False;
+ }
+
+ DEBUG(10,("adding alias %s(%s)\n", als->name, als->comment));
+
+ fstrcpy((*alss)[(*num_alss)].name , als->name);
+ fstrcpy((*alss)[(*num_alss)].comment, als->comment);
+ (*alss)[(*num_alss)].rid = als->rid;
+
+ (*num_alss)++;
+
+ return True;
+}
+
+/*************************************************************************
+ checks to see if a user is a member of a domain alias
+ *************************************************************************/
+static BOOL user_is_member(char *user_name, LOCAL_GRP_MEMBER *mem, int num_mem)
+{
+ int i;
+ pstring name;
+ snprintf(name, sizeof(name), "\\%s\\%s", global_sam_name, user_name);
+
+ for (i = 0; i < num_mem; i++)
+ {
+ DEBUG(10,("searching against user %s...\n", mem[i].name));
+ if (strequal(mem[i].name, name))
+ {
+ DEBUG(10,("searching for user %s: found\n", name));
+ return True;
+ }
+ }
+ DEBUG(10,("searching for user %s: not found\n", name));
+ return False;
+}
+
+/*************************************************************************
+ gets an array of aliases that a user is in. use this if your database
+ does not have search facilities
+ *************************************************************************/
+BOOL iterate_getuseraliasnam(char *user_name, LOCAL_GRP **alss, int *num_alss)
+{
+ LOCAL_GRP *als;
+ LOCAL_GRP_MEMBER *mem = NULL;
+ int num_mem = 0;
+ void *fp = NULL;
+
+ DEBUG(10, ("search for useralias by name: %s\n", user_name));
+
+ if (user_name == NULL || als == NULL || num_alss == NULL)
+ {
+ return False;
+ }
+
+ (*alss) = NULL;
+ (*num_alss) = 0;
+
+ /* Open the alias database file - not for update. */
+ fp = startaliasent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open alias database.\n"));
+ return False;
+ }
+
+ /* iterate through all aliases. search members for required user */
+ while ((als = getaliasent(fp, &mem, &num_mem)) != NULL)
+ {
+ DEBUG(5,("alias name %s members: %d\n", als->name, num_mem));
+ if (num_mem != 0 && mem != NULL)
+ {
+ BOOL ret = True;
+ if (user_is_member(user_name, mem, num_mem))
+ {
+ ret = add_domain_alias(alss, num_alss, als);
+ }
+
+ free(mem);
+ mem = NULL;
+ num_mem = 0;
+
+ if (!ret)
+ {
+ (*num_alss) = 0;
+ break;
+ }
+ }
+ }
+
+ if ((*num_alss) != 0)
+ {
+ DEBUG(10, ("found %d user aliases:\n", (*num_alss)));
+ }
+
+ endaliasent(fp);
+ return True;
+}
+
+/*************************************************************************
+ gets an array of aliases that a user is in. use this if your database
+ does not have search facilities
+ *************************************************************************/
+BOOL enumdomaliases(LOCAL_GRP **alss, int *num_alss)
+{
+ LOCAL_GRP *als;
+ void *fp = NULL;
+
+ DEBUG(10, ("enum user aliases\n"));
+
+ if (als == NULL || num_alss == NULL)
+ {
+ return False;
+ }
+
+ (*alss) = NULL;
+ (*num_alss) = 0;
+
+ /* Open the alias database file - not for update. */
+ fp = startaliasent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open alias database.\n"));
+ return False;
+ }
+
+ /* iterate through all aliases. */
+ while ((als = getaliasent(fp, NULL, NULL)) != NULL)
+ {
+ if (!add_domain_alias(alss, num_alss, als))
+ {
+ DEBUG(0,("unable to add alias while enumerating\n"));
+ return False;
+ }
+ }
+
+ if ((*num_alss) != 0)
+ {
+ DEBUG(10, ("found %d user aliases:\n", (*num_alss)));
+ }
+
+ endaliasent(fp);
+ return True;
+}
+
+/***************************************************************
+ Start to enumerate the alias database list. Returns a void pointer
+ to ensure no modification outside this module.
+****************************************************************/
+
+void *startaliasent(BOOL update)
+{
+ return aldb_ops->startaliasent(update);
+}
+
+/***************************************************************
+ End enumeration of the alias database list.
+****************************************************************/
+
+void endaliasent(void *vp)
+{
+ aldb_ops->endaliasent(vp);
+}
+
+/*************************************************************************
+ Routine to return the next entry in the alias database list.
+ *************************************************************************/
+
+LOCAL_GRP *getaliasent(void *vp, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ return aldb_ops->getaliasent(vp, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to add an entry to the alias database file.
+*************************************************************************/
+
+BOOL add_alias_entry(LOCAL_GRP *newals)
+{
+ return aldb_ops->add_alias_entry(newals);
+}
+
+/************************************************************************
+ Routine to search the alias database file for an entry matching the aliasname.
+ and then replace the entry.
+************************************************************************/
+
+BOOL mod_alias_entry(LOCAL_GRP* als)
+{
+ return aldb_ops->mod_alias_entry(als);
+}
+
+/************************************************************************
+ Routine to search alias database by name.
+*************************************************************************/
+
+LOCAL_GRP *getaliasnam(char *name, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ return aldb_ops->getaliasnam(name, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to search alias database by alias rid.
+*************************************************************************/
+
+LOCAL_GRP *getaliasrid(uint32 alias_rid, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ return aldb_ops->getaliasrid(alias_rid, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to search alias database by gid.
+*************************************************************************/
+
+LOCAL_GRP *getaliasgid(gid_t gid, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ return aldb_ops->getaliasgid(gid, mem, num_mem);
+}
+
+/*************************************************************************
+ gets an array of aliases that a user is in.
+ *************************************************************************/
+BOOL getuseraliasnam(char *user_name, LOCAL_GRP **als, int *num_alss)
+{
+ return aldb_ops->getuseraliasnam(user_name, als, num_alss);
+}
+
+/*************************************************************
+ initialises a LOCAL_GRP.
+ **************************************************************/
+
+void aldb_init_als(LOCAL_GRP *als)
+{
+ if (als == NULL) return;
+ ZERO_STRUCTP(als);
+}
+
--- /dev/null
+/*
+ * Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup
+ * Copyright (C) Andrew Tridgell 1992-1998 Modified by Jeremy Allison 1995.
+ *
+ * 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"
+
+#ifdef USE_SMBPASS_DB
+
+static int al_file_lock_depth = 0;
+extern int DEBUGLEVEL;
+
+static char s_readbuf[1024];
+
+/***************************************************************
+ Start to enumerate the aliasdb list. Returns a void pointer
+ to ensure no modification outside this module.
+****************************************************************/
+
+static void *startalsfilepwent(BOOL update)
+{
+ return startfilepwent(lp_smb_alias_file(),
+ s_readbuf, sizeof(s_readbuf),
+ &al_file_lock_depth, update);
+}
+
+/***************************************************************
+ End enumeration of the aliasdb list.
+****************************************************************/
+
+static void endalsfilepwent(void *vp)
+{
+ endfilepwent(vp, &al_file_lock_depth);
+}
+
+/*************************************************************************
+ Return the current position in the aliasdb list as an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+static SMB_BIG_UINT getalsfilepwpos(void *vp)
+{
+ return getfilepwpos(vp);
+}
+
+/*************************************************************************
+ Set the current position in the aliasdb list from an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+static BOOL setalsfilepwpos(void *vp, SMB_BIG_UINT tok)
+{
+ return setfilepwpos(vp, tok);
+}
+
+static BOOL make_alias_line(char *p, int max_len,
+ LOCAL_GRP *als,
+ LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ int i;
+ int len;
+ len = snprintf(p, max_len, "%s:%s:%d:", als->name, als->comment, als->rid);
+
+ if (len == -1)
+ {
+ DEBUG(0,("make_alias_line: cannot create entry\n"));
+ return False;
+ }
+
+ p += len;
+ max_len -= len;
+
+ if (mem == NULL || num_mem == NULL)
+ {
+ return True;
+ }
+
+ for (i = 0; i < (*num_mem); i++)
+ {
+ len = strlen((*mem)[i].name);
+ p = safe_strcpy(p, (*mem)[i].name, max_len);
+
+ if (p == NULL)
+ {
+ DEBUG(0, ("make_alias_line: out of space for aliases!\n"));
+ return False;
+ }
+
+ max_len -= len;
+
+ if (i != (*num_mem)-1)
+ {
+ *p = ',';
+ p++;
+ max_len--;
+ }
+ }
+
+ return True;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomainalias list.
+ *************************************************************************/
+static char *get_alias_members(char *p, int *num_mem, LOCAL_GRP_MEMBER **members)
+{
+ fstring name;
+
+ if (num_mem == NULL || members == NULL)
+ {
+ return NULL;
+ }
+
+ (*num_mem) = 0;
+ (*members) = NULL;
+
+ while (next_token(&p, name, ",", sizeof(fstring)))
+ {
+ DOM_SID sid;
+ uint8 type;
+
+ if (lookup_sid(name, &sid, &type))
+ {
+ (*members) = Realloc((*members), ((*num_mem)+1) * sizeof(LOCAL_GRP_MEMBER));
+ (*num_mem)++;
+ }
+ else
+ {
+ DEBUG(0,("alias database: could not resolve alias named %s\n", name));
+ continue;
+ }
+ if ((*members) == NULL)
+ {
+ return NULL;
+ }
+ fstrcpy((*members)[(*num_mem)-1].name, name);
+ (*members)[(*num_mem)-1].sid_use = type;
+ sid_copy(&(*members)[(*num_mem)-1].sid, &sid);
+ }
+ return p;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomainalias list.
+ *************************************************************************/
+static LOCAL_GRP *getalsfilepwent(void *vp, LOCAL_GRP_MEMBER **mem, int *num_mem)
+{
+ /* Static buffers we will return. */
+ static LOCAL_GRP al_buf;
+
+ int gidval;
+
+ pstring linebuf;
+ char *p;
+ size_t linebuf_len;
+
+ aldb_init_als(&al_buf);
+
+ /*
+ * Scan the file, a line at a time and check if the name matches.
+ */
+ while ((linebuf_len = getfileline(vp, linebuf, sizeof(linebuf))) > 0)
+ {
+ /* get alias name */
+
+ p = strncpyn(al_buf.name, linebuf, sizeof(al_buf.name), ':');
+ if (p == NULL)
+ {
+ DEBUG(0, ("getalsfilepwent: malformed alias entry (no :)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* get alias comment */
+
+ p = strncpyn(al_buf.comment, p, sizeof(al_buf.comment), ':');
+ if (p == NULL)
+ {
+ DEBUG(0, ("getalsfilepwent: malformed alias entry (no :)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* Get alias gid. */
+
+ p = Atoic(p, &gidval, ":");
+
+ if (p == NULL)
+ {
+ DEBUG(0, ("getalsfilepwent: malformed alias entry (no : after uid)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* now get the user's aliases. there are a maximum of 32 */
+
+ if (mem != NULL && num_mem != NULL)
+ {
+ (*mem) = NULL;
+ (*num_mem) = 0;
+
+ p = get_alias_members(p, num_mem, mem);
+ if (p == NULL)
+ {
+ DEBUG(0, ("getalsfilepwent: malformed alias entry (no : after members)\n"));
+ }
+ }
+
+ /* ok, set up the static data structure and return it */
+
+ al_buf.rid = pwdb_gid_to_alias_rid((gid_t)gidval);
+
+ make_alias_line(linebuf, sizeof(linebuf), &al_buf, mem, num_mem);
+ DEBUG(10,("line: '%s'\n", linebuf));
+
+ return &al_buf;
+ }
+
+ DEBUG(5,("getalsfilepwent: end of file reached.\n"));
+ return NULL;
+}
+
+/************************************************************************
+ Routine to add an entry to the aliasdb file.
+*************************************************************************/
+
+static BOOL add_alsfileals_entry(LOCAL_GRP *newals)
+{
+ DEBUG(0, ("add_alsfileals_entry: NOT IMPLEMENTED\n"));
+ return False;
+}
+
+/************************************************************************
+ Routine to search the aliasdb file for an entry matching the aliasname.
+ and then modify its alias entry. We can't use the startalspwent()/
+ getalspwent()/endalspwent() interfaces here as we depend on looking
+ in the actual file to decide how much room we have to write data.
+ override = False, normal
+ override = True, override XXXXXXXX'd out alias or NO PASS
+************************************************************************/
+
+static BOOL mod_alsfileals_entry(LOCAL_GRP* als)
+{
+ DEBUG(0, ("mod_alsfileals_entry: NOT IMPLEMENTED\n"));
+ return False;
+}
+
+
+static struct aliasdb_ops file_ops =
+{
+ startalsfilepwent,
+ endalsfilepwent,
+ getalsfilepwpos,
+ setalsfilepwpos,
+
+ iterate_getaliasnam, /* In aliasdb.c */
+ iterate_getaliasgid, /* In aliasdb.c */
+ iterate_getaliasrid, /* In aliasdb.c */
+ getalsfilepwent,
+
+ add_alsfileals_entry,
+ mod_alsfileals_entry,
+
+ iterate_getuseraliasnam /* in aliasdb.c */
+};
+
+struct aliasdb_ops *file_initialise_alias_db(void)
+{
+ return &file_ops;
+}
+
+#else
+ /* Do *NOT* make this function static. It breaks the compile on gcc. JRA */
+ void als_dummy_function(void) { } /* stop some compilers complaining */
+#endif /* USE_SMBPASS_DB */
--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ Password and authentication handling
+ Copyright (C) Jeremy Allison 1996-1998
+ Copyright (C) Luke Kenneth Casson Leighton 1996-1998
+
+ 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 "nterr.h"
+
+extern int DEBUGLEVEL;
+
+/*
+ * NOTE. All these functions are abstracted into a structure
+ * that points to the correct function for the selected database. JRA.
+ */
+
+static struct groupdb_ops *gpdb_ops;
+
+/***************************************************************
+ Initialise the group db operations.
+***************************************************************/
+
+BOOL initialise_group_db(void)
+{
+ if (gpdb_ops)
+ {
+ return True;
+ }
+
+#ifdef WITH_NISPLUS
+ gpdb_ops = nisplus_initialise_group_db();
+#elif defined(WITH_LDAP)
+ gpdb_ops = ldap_initialise_group_db();
+#else
+ gpdb_ops = file_initialise_group_db();
+#endif
+
+ return (gpdb_ops != NULL);
+}
+
+/*
+ * Functions that return/manipulate a DOMAIN_GRP.
+ */
+
+/************************************************************************
+ Utility function to search group database by gid: the DOMAIN_GRP
+ structure does not have a gid member, so we have to convert here
+ from gid to group rid.
+*************************************************************************/
+DOMAIN_GRP *iterate_getgroupgid(gid_t gid, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ return iterate_getgrouprid(pwdb_gid_to_group_rid(gid), mem, num_mem);
+}
+
+/************************************************************************
+ Utility function to search group database by rid. use this if your database
+ does not have search facilities.
+*************************************************************************/
+DOMAIN_GRP *iterate_getgrouprid(uint32 rid, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ DOMAIN_GRP *grp = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by rid: 0x%x\n", rid));
+
+ /* Open the group database file - not for update. */
+ fp = startgroupent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open group database.\n"));
+ return NULL;
+ }
+
+ while ((grp = getgroupent(fp, mem, num_mem)) != NULL && grp->rid != rid)
+ {
+ }
+
+ if (grp != NULL)
+ {
+ DEBUG(10, ("found group %s by rid: 0x%x\n", grp->name, rid));
+ }
+
+ endgroupent(fp);
+ return grp;
+}
+
+/************************************************************************
+ Utility function to search group database by name. use this if your database
+ does not have search facilities.
+*************************************************************************/
+DOMAIN_GRP *iterate_getgroupnam(char *name, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ DOMAIN_GRP *grp = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by name: %s\n", name));
+
+ /* Open the group database file - not for update. */
+ fp = startgroupent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open group database.\n"));
+ return NULL;
+ }
+
+ while ((grp = getgroupent(fp, mem, num_mem)) != NULL && !strequal(grp->name, name))
+ {
+ }
+
+ if (grp != NULL)
+ {
+ DEBUG(10, ("found by name: %s\n", name));
+ }
+
+ endgroupent(fp);
+ return grp;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomaingroup list.
+ *************************************************************************/
+BOOL add_domain_group(DOMAIN_GRP **grps, int *num_grps, DOMAIN_GRP *grp)
+{
+ if (grps == NULL || num_grps == NULL || grp == NULL)
+ {
+ return False;
+ }
+
+ (*grps) = Realloc((*grps), ((*num_grps)+1) * sizeof(DOMAIN_GRP));
+ if ((*grps) == NULL)
+ {
+ return False;
+ }
+
+ DEBUG(10,("adding group %s(%s)\n", grp->name, grp->comment));
+
+ fstrcpy((*grps)[(*num_grps)].name , grp->name);
+ fstrcpy((*grps)[(*num_grps)].comment, grp->comment);
+ (*grps)[(*num_grps)].attr = grp->attr;
+ (*grps)[(*num_grps)].rid = grp->rid ;
+
+ (*num_grps)++;
+
+ return True;
+}
+
+/*************************************************************************
+ checks to see if a user is a member of a domain group
+ *************************************************************************/
+static BOOL user_is_member(char *user_name, DOMAIN_GRP_MEMBER *mem, int num_mem)
+{
+ int i;
+ for (i = 0; i < num_mem; i++)
+ {
+ DEBUG(10,("searching against user %s...\n", mem[i].name));
+ if (strequal(mem[i].name, user_name))
+ {
+ DEBUG(10,("searching for user %s: found\n", user_name));
+ return True;
+ }
+ }
+ DEBUG(10,("searching for user %s: not found\n", user_name));
+ return False;
+}
+
+/*************************************************************************
+ gets an array of groups that a user is in. use this if your database
+ does not have search facilities
+ *************************************************************************/
+BOOL iterate_getusergroupsnam(char *user_name, DOMAIN_GRP **grps, int *num_grps)
+{
+ DOMAIN_GRP *grp;
+ DOMAIN_GRP_MEMBER *mem = NULL;
+ int num_mem = 0;
+ void *fp = NULL;
+
+ DEBUG(10, ("search for usergroups by name: %s\n", user_name));
+
+ if (user_name == NULL || grp == NULL || num_grps == NULL)
+ {
+ return False;
+ }
+
+ (*grps) = NULL;
+ (*num_grps) = 0;
+
+ /* Open the group database file - not for update. */
+ fp = startgroupent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open group database.\n"));
+ return False;
+ }
+
+ /* iterate through all groups. search members for required user */
+ while ((grp = getgroupent(fp, &mem, &num_mem)) != NULL)
+ {
+ DEBUG(5,("group name %s members: %d\n", grp->name, num_mem));
+ if (num_mem != 0 && mem != NULL)
+ {
+ BOOL ret = True;
+ if (user_is_member(user_name, mem, num_mem))
+ {
+ ret = add_domain_group(grps, num_grps, grp);
+ }
+
+ free(mem);
+ mem = NULL;
+ num_mem = 0;
+
+ if (!ret)
+ {
+ (*num_grps) = 0;
+ break;
+ }
+ }
+ }
+
+ if ((*num_grps) != 0)
+ {
+ DEBUG(10, ("found %d user groups:\n", (*num_grps)));
+ }
+
+ endgroupent(fp);
+ return True;
+}
+
+/*************************************************************************
+ gets an array of groups that a user is in. use this if your database
+ does not have search facilities
+ *************************************************************************/
+BOOL enumdomgroups(DOMAIN_GRP **grps, int *num_grps)
+{
+ DOMAIN_GRP *grp;
+ void *fp = NULL;
+
+ DEBUG(10, ("enum user groups\n"));
+
+ if (grp == NULL || num_grps == NULL)
+ {
+ return False;
+ }
+
+ (*grps) = NULL;
+ (*num_grps) = 0;
+
+ /* Open the group database file - not for update. */
+ fp = startgroupent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open group database.\n"));
+ return False;
+ }
+
+ /* iterate through all groups. */
+ while ((grp = getgroupent(fp, NULL, NULL)) != NULL)
+ {
+ if (!add_domain_group(grps, num_grps, grp))
+ {
+ DEBUG(0,("unable to add group while enumerating\n"));
+ return False;
+ }
+ }
+
+ if ((*num_grps) != 0)
+ {
+ DEBUG(10, ("found %d user groups:\n", (*num_grps)));
+ }
+
+ endgroupent(fp);
+ return True;
+}
+
+/***************************************************************
+ Start to enumerate the group database list. Returns a void pointer
+ to ensure no modification outside this module.
+****************************************************************/
+
+void *startgroupent(BOOL update)
+{
+ return gpdb_ops->startgroupent(update);
+}
+
+/***************************************************************
+ End enumeration of the group database list.
+****************************************************************/
+
+void endgroupent(void *vp)
+{
+ gpdb_ops->endgroupent(vp);
+}
+
+/*************************************************************************
+ Routine to return the next entry in the group database list.
+ *************************************************************************/
+
+DOMAIN_GRP *getgroupent(void *vp, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ return gpdb_ops->getgroupent(vp, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to add an entry to the group database file.
+*************************************************************************/
+
+BOOL add_group_entry(DOMAIN_GRP *newgrp)
+{
+ return gpdb_ops->add_group_entry(newgrp);
+}
+
+/************************************************************************
+ Routine to search the group database file for an entry matching the groupname.
+ and then replace the entry.
+************************************************************************/
+
+BOOL mod_group_entry(DOMAIN_GRP* grp)
+{
+ return gpdb_ops->mod_group_entry(grp);
+}
+
+/************************************************************************
+ Routine to search group database by name.
+*************************************************************************/
+
+DOMAIN_GRP *getgroupnam(char *name, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ return gpdb_ops->getgroupnam(name, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to search group database by group rid.
+*************************************************************************/
+
+DOMAIN_GRP *getgrouprid(uint32 group_rid, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ return gpdb_ops->getgrouprid(group_rid, mem, num_mem);
+}
+
+/************************************************************************
+ Routine to search group database by gid.
+*************************************************************************/
+
+DOMAIN_GRP *getgroupgid(gid_t gid, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ return gpdb_ops->getgroupgid(gid, mem, num_mem);
+}
+
+/*************************************************************************
+ gets an array of groups that a user is in.
+ *************************************************************************/
+BOOL getusergroupsnam(char *user_name, DOMAIN_GRP **grp, int *num_grps)
+{
+ return gpdb_ops->getusergroupsnam(user_name, grp, num_grps);
+}
+
+/*************************************************************
+ initialises a DOMAIN_GRP.
+ **************************************************************/
+
+void gpdb_init_grp(DOMAIN_GRP *grp)
+{
+ if (grp == NULL) return;
+ ZERO_STRUCTP(grp);
+}
+
--- /dev/null
+/*
+ * Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup
+ * Copyright (C) Andrew Tridgell 1992-1998 Modified by Jeremy Allison 1995.
+ *
+ * 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"
+
+#ifdef USE_SMBPASS_DB
+
+static int gp_file_lock_depth = 0;
+extern int DEBUGLEVEL;
+
+static char s_readbuf[1024];
+
+/***************************************************************
+ Start to enumerate the grppasswd list. Returns a void pointer
+ to ensure no modification outside this module.
+****************************************************************/
+
+static void *startgrpfilepwent(BOOL update)
+{
+ return startfilepwent(lp_smb_group_file(),
+ s_readbuf, sizeof(s_readbuf),
+ &gp_file_lock_depth, update);
+}
+
+/***************************************************************
+ End enumeration of the grppasswd list.
+****************************************************************/
+
+static void endgrpfilepwent(void *vp)
+{
+ endfilepwent(vp, &gp_file_lock_depth);
+}
+
+/*************************************************************************
+ Return the current position in the grppasswd list as an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+static SMB_BIG_UINT getgrpfilepwpos(void *vp)
+{
+ return getfilepwpos(vp);
+}
+
+/*************************************************************************
+ Set the current position in the grppasswd list from an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+static BOOL setgrpfilepwpos(void *vp, SMB_BIG_UINT tok)
+{
+ return setfilepwpos(vp, tok);
+}
+
+static BOOL make_group_line(char *p, int max_len,
+ DOMAIN_GRP *grp,
+ DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ int i;
+ int len;
+ len = snprintf(p, max_len, "%s:%s:%d:", grp->name, grp->comment, grp->rid);
+
+ if (len == -1)
+ {
+ DEBUG(0,("make_group_line: cannot create entry\n"));
+ return False;
+ }
+
+ p += len;
+ max_len -= len;
+
+ if (mem == NULL || num_mem == NULL)
+ {
+ return True;
+ }
+
+ for (i = 0; i < (*num_mem); i++)
+ {
+ len = strlen((*mem)[i].name);
+ p = safe_strcpy(p, (*mem)[i].name, max_len);
+
+ if (p == NULL)
+ {
+ DEBUG(0, ("make_group_line: out of space for groups!\n"));
+ return False;
+ }
+
+ max_len -= len;
+
+ if (i != (*num_mem)-1)
+ {
+ *p = ',';
+ p++;
+ max_len--;
+ }
+ }
+
+ return True;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomaingroup list.
+ *************************************************************************/
+static char *get_group_members(char *p, int *num_mem, DOMAIN_GRP_MEMBER **members)
+{
+ fstring name;
+
+ if (num_mem == NULL || members == NULL)
+ {
+ return NULL;
+ }
+
+ (*num_mem) = 0;
+ (*members) = NULL;
+
+ while (next_token(&p, name, ",", sizeof(fstring)))
+ {
+ (*members) = Realloc((*members), ((*num_mem)+1) * sizeof(DOMAIN_GRP_MEMBER));
+ if ((*members) == NULL)
+ {
+ return NULL;
+ }
+ fstrcpy((*members)[(*num_mem)].name, name);
+ (*members)[(*num_mem)].attr = 0x07;
+ (*num_mem)++;
+ }
+ return p;
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbdomaingroup list.
+ *************************************************************************/
+static DOMAIN_GRP *getgrpfilepwent(void *vp, DOMAIN_GRP_MEMBER **mem, int *num_mem)
+{
+ /* Static buffers we will return. */
+ static DOMAIN_GRP gp_buf;
+
+ int gidval;
+
+ pstring linebuf;
+ char *p;
+ size_t linebuf_len;
+
+ gpdb_init_grp(&gp_buf);
+
+ /*
+ * Scan the file, a line at a time and check if the name matches.
+ */
+ while ((linebuf_len = getfileline(vp, linebuf, sizeof(linebuf))) > 0)
+ {
+ /* get group name */
+
+ p = strncpyn(gp_buf.name, linebuf, sizeof(gp_buf.name), ':');
+ if (p == NULL)
+ {
+ DEBUG(0, ("getgrpfilepwent: malformed group entry (no :)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* get group comment */
+
+ p = strncpyn(gp_buf.comment, p, sizeof(gp_buf.comment), ':');
+ if (p == NULL)
+ {
+ DEBUG(0, ("getgrpfilepwent: malformed group entry (no :)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* Get group gid. */
+
+ p = Atoic(p, &gidval, ":");
+
+ if (p == NULL)
+ {
+ DEBUG(0, ("getgrpfilepwent: malformed group entry (no : after uid)\n"));
+ continue;
+ }
+
+ /* Go past ':' */
+ p++;
+
+ /* now get the user's groups. there are a maximum of 32 */
+
+ if (mem != NULL && num_mem != NULL)
+ {
+ (*mem) = NULL;
+ (*num_mem) = 0;
+
+ p = get_group_members(p, num_mem, mem);
+ if (p == NULL)
+ {
+ DEBUG(0, ("getgrpfilepwent: malformed group entry (no : after members)\n"));
+ }
+ }
+
+ /* ok, set up the static data structure and return it */
+
+ gp_buf.rid = pwdb_gid_to_group_rid((gid_t)gidval);
+ gp_buf.attr = 0x07;
+
+ make_group_line(linebuf, sizeof(linebuf), &gp_buf, mem, num_mem);
+ DEBUG(10,("line: '%s'\n", linebuf));
+
+ return &gp_buf;
+ }
+
+ DEBUG(5,("getgrpfilepwent: end of file reached.\n"));
+ return NULL;
+}
+
+/************************************************************************
+ Routine to add an entry to the grppasswd file.
+*************************************************************************/
+
+static BOOL add_grpfilegrp_entry(DOMAIN_GRP *newgrp)
+{
+ DEBUG(0, ("add_grpfilegrp_entry: NOT IMPLEMENTED\n"));
+ return False;
+}
+
+/************************************************************************
+ Routine to search the grppasswd file for an entry matching the groupname.
+ and then modify its group entry. We can't use the startgrppwent()/
+ getgrppwent()/endgrppwent() interfaces here as we depend on looking
+ in the actual file to decide how much room we have to write data.
+ override = False, normal
+ override = True, override XXXXXXXX'd out group or NO PASS
+************************************************************************/
+
+static BOOL mod_grpfilegrp_entry(DOMAIN_GRP* grp)
+{
+ DEBUG(0, ("mod_grpfilegrp_entry: NOT IMPLEMENTED\n"));
+ return False;
+}
+
+
+static struct groupdb_ops file_ops =
+{
+ startgrpfilepwent,
+ endgrpfilepwent,
+ getgrpfilepwpos,
+ setgrpfilepwpos,
+
+ iterate_getgroupnam, /* In groupdb.c */
+ iterate_getgroupgid, /* In groupdb.c */
+ iterate_getgrouprid, /* In groupdb.c */
+ getgrpfilepwent,
+
+ add_grpfilegrp_entry,
+ mod_grpfilegrp_entry,
+
+ iterate_getusergroupsnam /* in groupdb.c */
+};
+
+struct groupdb_ops *file_initialise_group_db(void)
+{
+ return &file_ops;
+}
+
+#else
+ /* Do *NOT* make this function static. It breaks the compile on gcc. JRA */
+ void grppass_dummy_function(void) { } /* stop some compilers complaining */
+#endif /* USE_SMBPASS_DB */
--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ Password and authentication handling
+ Copyright (C) Jeremy Allison 1996-1998
+ Copyright (C) Luke Kenneth Casson Leighton 1996-1998
+
+ 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 "nterr.h"
+
+extern int DEBUGLEVEL;
+
+/*
+ * NOTE. All these functions are abstracted into a structure
+ * that points to the correct function for the selected database. JRA.
+ *
+ * the API does NOT fill in the gaps if you set an API function
+ * to NULL: it will deliberately attempt to call the NULL function.
+ *
+ */
+
+static struct passgrp_ops *pwgrp_ops;
+
+/***************************************************************
+ Initialise the passgrp operations.
+***************************************************************/
+
+BOOL initialise_passgrp_db(void)
+{
+ if (pwgrp_ops)
+ {
+ return True;
+ }
+
+#ifdef WITH_NISPLUS
+ pwgrp_ops = nisplus_initialise_password_grp();
+#elif defined(WITH_LDAP)
+ pwgrp_ops = ldap_initialise_password_grp();
+#else
+ pwgrp_ops = file_initialise_password_grp();
+#endif
+
+ return (pwgrp_ops != NULL);
+}
+
+/*
+ * Functions that return/manipulate a struct smb_passwd.
+ */
+
+/************************************************************************
+ Utility function to search smb passwd by rid.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrprid(uint32 user_rid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return iterate_getsmbgrpuid(pwdb_user_rid_to_uid(user_rid),
+ grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Utility function to search smb passwd by uid. use this if your database
+ does not have search facilities.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrpuid(uid_t smb_userid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ struct smb_passwd *pwd = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by smb_userid: %x\n", (int)smb_userid));
+
+ /* Open the smb password database - not for update. */
+ fp = startsmbgrpent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open smb passgrp database.\n"));
+ return NULL;
+ }
+
+ while ((pwd = getsmbgrpent(fp, grps, num_grps, alss, num_alss)) != NULL && pwd->smb_userid != smb_userid)
+ ;
+
+ if (pwd != NULL)
+ {
+ DEBUG(10, ("found by smb_userid: %x\n", (int)smb_userid));
+ }
+
+ endsmbgrpent(fp);
+ return pwd;
+}
+
+/************************************************************************
+ Utility function to search smb passwd by name. use this if your database
+ does not have search facilities.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrpnam(char *name,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ struct smb_passwd *pwd = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by name: %s\n", name));
+
+ /* Open the passgrp file - not for update. */
+ fp = startsmbgrpent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open smb passgrp database.\n"));
+ return NULL;
+ }
+
+ while ((pwd = getsmbgrpent(fp, grps, num_grps, alss, num_alss)) != NULL && !strequal(pwd->smb_name, name))
+ ;
+
+ if (pwd != NULL)
+ {
+ DEBUG(10, ("found by name: %s\n", name));
+ }
+
+ endsmbgrpent(fp);
+ return pwd;
+}
+
+/***************************************************************
+ Start to enumerate the smb or sam passwd list. Returns a void pointer
+ to ensure no modification outside this module.
+
+ Note that currently it is being assumed that a pointer returned
+ from this function may be used to enumerate struct sam_passwd
+ entries as well as struct smb_passwd entries. This may need
+ to change. JRA.
+
+****************************************************************/
+
+void *startsmbgrpent(BOOL update)
+{
+ return pwgrp_ops->startsmbgrpent(update);
+}
+
+/***************************************************************
+ End enumeration of the smb or sam passwd list.
+
+ Note that currently it is being assumed that a pointer returned
+ from this function may be used to enumerate struct sam_passwd
+ entries as well as struct smb_passwd entries. This may need
+ to change. JRA.
+
+****************************************************************/
+
+void endsmbgrpent(void *vp)
+{
+ pwgrp_ops->endsmbgrpent(vp);
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smb passwd list.
+ *************************************************************************/
+
+struct smb_passwd *getsmbgrpent(void *vp,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpent(vp, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by name.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrpnam(char *name,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpnam(name, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by user rid.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrprid(uint32 user_rid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrprid(user_rid, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by uid.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrpuid(uid_t smb_userid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpuid(smb_userid, grps, num_grps, alss, num_alss);
+}
+
--- /dev/null
+/*
+ * Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup
+ * Copyright (C) Andrew Tridgell 1992-1998 Modified by Jeremy Allison 1995.
+ *
+ * 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"
+
+#ifdef USE_SMBPASS_DB
+
+static int grp_file_lock_depth = 0;
+extern int DEBUGLEVEL;
+
+/***************************************************************
+ Start to enumerate the smbpasswd list. Returns a void pointer
+ to ensure no modification outside this module.
+****************************************************************/
+
+static void *startsmbfilegrpent(BOOL update)
+{
+ static char s_readbuf[1024];
+ return startfilepwent(lp_smb_passgrp_file(), s_readbuf, sizeof(s_readbuf),
+ &grp_file_lock_depth, update);
+}
+
+/***************************************************************
+ End enumeration of the smbpasswd list.
+****************************************************************/
+
+static void endsmbfilegrpent(void *vp)
+{
+ endfilepwent(vp, &grp_file_lock_depth);
+}
+
+/*************************************************************************
+ Return the current position in the smbpasswd list as an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+
+static SMB_BIG_UINT getsmbfilegrppos(void *vp)
+{
+ return getfilepwpos(vp);
+}
+
+/*************************************************************************
+ Set the current position in the smbpasswd list from an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+*************************************************************************/
+
+static BOOL setsmbfilegrppos(void *vp, SMB_BIG_UINT tok)
+{
+ return setfilepwpos(vp, tok);
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smbpasswd list.
+ *************************************************************************/
+static struct smb_passwd *getsmbfilegrpent(void *vp,
+ uint32 **grp_rids, int *num_grps,
+ uint32 **als_rids, int *num_alss)
+{
+ /* Static buffers we will return. */
+ static struct smb_passwd pw_buf;
+ static pstring user_name;
+ struct passwd *pwfile;
+ pstring linebuf;
+ unsigned char *p;
+ int uidval;
+ size_t linebuf_len;
+
+ if (vp == NULL)
+ {
+ DEBUG(0,("getsmbfilegrpent: Bad password file pointer.\n"));
+ return NULL;
+ }
+
+ pwdb_init_smb(&pw_buf);
+
+ /*
+ * Scan the file, a line at a time.
+ */
+ while ((linebuf_len = getfileline(vp, linebuf, sizeof(linebuf))) > 0)
+ {
+ /*
+ * The line we have should be of the form :-
+ *
+ * username:uid:domainrid1,domainrid2..:aliasrid1,aliasrid2..:
+ */
+
+ /*
+ * As 256 is shorter than a pstring we don't need to check
+ * length here - if this ever changes....
+ */
+ p = strncpyn(user_name, linebuf, sizeof(user_name), ':');
+
+ /* Go past ':' */
+ p++;
+
+ /* Get smb uid. */
+
+ p = Atoic((char *) p, &uidval, ":");
+
+ pw_buf.smb_name = user_name;
+ pw_buf.smb_userid = uidval;
+
+ /*
+ * Now get the password value - this should be 32 hex digits
+ * which are the ascii representations of a 16 byte string.
+ * Get two at a time and put them into the password.
+ */
+
+ /* Skip the ':' */
+ p++;
+
+ if (grp_rids != NULL && num_grps != NULL)
+ {
+ int i;
+ p = get_numlist(p, grp_rids, num_grps);
+ if (p == NULL)
+ {
+ DEBUG(0,("getsmbfilegrpent: invalid line\n"));
+ return NULL;
+ }
+ for (i = 0; i < (*num_grps); i++)
+ {
+ (*grp_rids)[i] = pwdb_gid_to_group_rid((*grp_rids)[i]);
+ }
+ }
+
+ /* Skip the ':' */
+ p++;
+
+ if (als_rids != NULL && num_alss != NULL)
+ {
+ int i;
+ p = get_numlist(p, als_rids, num_alss);
+ if (p == NULL)
+ {
+ DEBUG(0,("getsmbfilegrpent: invalid line\n"));
+ return NULL;
+ }
+ for (i = 0; i < (*num_alss); i++)
+ {
+ (*als_rids)[i] = pwdb_gid_to_alias_rid((*als_rids)[i]);
+ }
+ }
+
+ pwfile = Get_Pwnam(pw_buf.smb_name, False);
+ if (pwfile == NULL)
+ {
+ DEBUG(0,("getsmbfilegrpent: smbpasswd database is corrupt!\n"));
+ DEBUG(0,("getsmbfilegrpent: username %s not in unix passwd database!\n", pw_buf.smb_name));
+ return NULL;
+ }
+
+ return &pw_buf;
+ }
+
+ DEBUG(5,("getsmbfilegrpent: end of file reached.\n"));
+ return NULL;
+}
+
+static struct passgrp_ops file_ops =
+{
+ startsmbfilegrpent,
+ endsmbfilegrpent,
+ getsmbfilegrppos,
+ setsmbfilegrppos,
+ iterate_getsmbgrpnam, /* In passgrp.c */
+ iterate_getsmbgrpuid, /* In passgrp.c */
+ iterate_getsmbgrprid, /* In passgrp.c */
+ getsmbfilegrpent,
+};
+
+struct passgrp_ops *file_initialise_password_grp(void)
+{
+ return &file_ops;
+}
+
+#else
+ /* Do *NOT* make this function static. It breaks the compile on gcc. JRA */
+ void smbpass_dummy_function(void) { } /* stop some compilers complaining */
+#endif /* USE_SMBPASS_DB */
git.samba.org / tprouty / samba.git / commitdiff