Samba Web Administration Tool

/* Unix SMB/CIFS implementation. Samba Web Administration Tool Version 3.0.0 Copyright (C) Andrew Tridgell 1997-2002 Copyright (C) John H Terpstra 2002 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /** * @defgroup swat SWAT - Samba Web Administration Tool * @{ * @file swat.c * * @brief Samba Web Administration Tool. **/ #include "includes.h" #include "web/swat_proto.h" static BOOL demo_mode = False; static BOOL passwd_only = False; static BOOL have_write_access = False; static BOOL have_read_access = False; static int iNumNonAutoPrintServices = 0; /* * Password Management Globals */ #define SWAT_USER "username" #define OLD_PSWD "old_passwd" #define NEW_PSWD "new_passwd" #define NEW2_PSWD "new2_passwd" #define CHG_S_PASSWD_FLAG "chg_s_passwd_flag" #define CHG_R_PASSWD_FLAG "chg_r_passwd_flag" #define ADD_USER_FLAG "add_user_flag" #define DELETE_USER_FLAG "delete_user_flag" #define DISABLE_USER_FLAG "disable_user_flag" #define ENABLE_USER_FLAG "enable_user_flag" #define RHOST "remote_host" /**************************************************************************** ****************************************************************************/ static int enum_index(int value, const struct enum_list *enumlist) { int i; for (i=0;enumlist[i].name;i++) if (value == enumlist[i].value) break; return(i); } static char *fix_backslash(const char *str) { static char newstring[1024]; char *p = newstring; while (*str) { if (*str == '\\') {*p++ = '\\';*p++ = '\\';} else *p++ = *str; ++str; } *p = '\0'; return newstring; } static char *fix_quotes(const char *str) { static pstring newstring; char *p = newstring; size_t newstring_len = sizeof(newstring); int quote_len = strlen("""); while (*str) { if ( *str == '\"' && (newstring_len - PTR_DIFF(p, newstring) - 1) > quote_len ) { strncpy( p, """, quote_len); p += quote_len; } else { *p++ = *str; } ++str; } *p = '\0'; return newstring; } static char *stripspaceupper(const char *str) { static char newstring[1024]; char *p = newstring; while (*str) { if (*str != ' ') *p++ = toupper_ascii(*str); ++str; } *p = '\0'; return newstring; } static char *make_parm_name(const char *label) { static char parmname[1024]; char *p = parmname; while (*label) { if (*label == ' ') *p++ = '_'; else *p++ = *label; ++label; } *p = '\0'; return parmname; } /**************************************************************************** include a lump of html in a page ****************************************************************************/ static int include_html(const char *fname) { int fd; char buf[1024]; int ret; fd = web_open(fname, O_RDONLY, 0); if (fd == -1) { printf(_("ERROR: Can't open %s"), fname); printf("\n"); return 0; } while ((ret = read(fd, buf, sizeof(buf))) > 0) { write(1, buf, ret); } close(fd); return 1; } /**************************************************************************** start the page with standard stuff ****************************************************************************/ static void print_header(void) { if (!cgi_waspost()) { printf("Expires: 0\r\n"); } printf("Content-type: text/html\r\n\r\n"); if (!include_html("include/header.html")) { printf("\n"); printf("\n\nSamba Web Administration Tool\n\n\n\n"); } } /* ******************************************************************* show parameter label with translated name in the following form because showing original and translated label in one line looks too long, and showing translated label only is unusable for heavy users. ------------------------------- HELP security [combo box][button] SECURITY ------------------------------- (capital words are translated by gettext.) if no translation is available, then same form as original is used. "i18n_translated_parm" class is used to change the color of the translated parameter with CSS. **************************************************************** */ static const char* get_parm_translated( const char* pAnchor, const char* pHelp, const char* pLabel) { const char* pTranslated = _(pLabel); static pstring output; if(strcmp(pLabel, pTranslated) != 0) { pstr_sprintf(output, " %s %s
%s", pAnchor, pHelp, pLabel, pTranslated); return output; } pstr_sprintf(output, " %s %s", pAnchor, pHelp, pLabel); return output; } /**************************************************************************** finish off the page ****************************************************************************/ static void print_footer(void) { if (!include_html("include/footer.html")) { printf("\n\n\n"); } } /**************************************************************************** display one editable parameter in a form ****************************************************************************/ static void show_parameter(int snum, struct parm_struct *parm) { int i; void *ptr = parm->ptr; char *utf8_s1, *utf8_s2; if (parm->p_class == P_LOCAL && snum >= 0) { ptr = lp_local_ptr(snum, ptr); } printf("%s", get_parm_translated(stripspaceupper(parm->label), _("Help"), parm->label)); switch (parm->type) { case P_CHAR: printf("", make_parm_name(parm->label), *(char *)ptr); printf("", _("Set Default"), make_parm_name(parm->label),(char)(parm->def.cvalue)); break; case P_LIST: printf("label)); if ((char ***)ptr && *(char ***)ptr && **(char ***)ptr) { char **list = *(char ***)ptr; for (;*list;list++) { /* enclose in HTML encoded quotes if the string contains a space */ if ( strchr_m(*list, ' ') ) { push_utf8_allocate(&utf8_s1, *list); push_utf8_allocate(&utf8_s2, ((*(list+1))?", ":"")); printf(""%s"%s", utf8_s1, utf8_s2); } else { push_utf8_allocate(&utf8_s1, *list); push_utf8_allocate(&utf8_s2, ((*(list+1))?", ":"")); printf("%s%s", utf8_s1, utf8_s2); } SAFE_FREE(utf8_s1); SAFE_FREE(utf8_s2); } } printf("\">"); printf("label)); if (parm->def.lvalue) { char **list = (char **)(parm->def.lvalue); for (; *list; list++) { /* enclose in HTML encoded quotes if the string contains a space */ if ( strchr_m(*list, ' ') ) printf(""%s"%s", *list, ((*(list+1))?", ":"")); else printf("%s%s", *list, ((*(list+1))?", ":"")); } } printf("\'\">"); break; case P_STRING: case P_USTRING: push_utf8_allocate(&utf8_s1, *(char **)ptr); printf("", make_parm_name(parm->label), fix_quotes(utf8_s1)); SAFE_FREE(utf8_s1); printf("", _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue))); break; case P_GSTRING: case P_UGSTRING: push_utf8_allocate(&utf8_s1, (char *)ptr); printf("", make_parm_name(parm->label), fix_quotes(utf8_s1)); SAFE_FREE(utf8_s1); printf("", _("Set Default"), make_parm_name(parm->label),fix_backslash((char *)(parm->def.svalue))); break; case P_BOOL: printf(""); printf("", _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?0:1); break; case P_BOOLREV: printf(""); printf("", _("Set Default"), make_parm_name(parm->label),(BOOL)(parm->def.bvalue)?1:0); break; case P_INTEGER: printf("", make_parm_name(parm->label), *(int *)ptr); printf("", _("Set Default"), make_parm_name(parm->label),(int)(parm->def.ivalue)); break; case P_OCTAL: printf("", make_parm_name(parm->label), octal_string(*(int *)ptr)); printf("", _("Set Default"), make_parm_name(parm->label), octal_string((int)(parm->def.ivalue))); break; case P_ENUM: printf(""); printf("", _("Set Default"), make_parm_name(parm->label),enum_index((int)(parm->def.ivalue),parm->enum_list)); break; case P_SEP: break; } printf("\n"); } /**************************************************************************** display a set of parameters for a service ****************************************************************************/ static void show_parameters(int snum, int allparameters, unsigned int parm_filter, int printers) { int i = 0; struct parm_struct *parm; const char *heading = NULL; const char *last_heading = NULL; while ((parm = lp_next_parameter(snum, &i, allparameters))) { if (snum < 0 && parm->p_class == P_LOCAL && !(parm->flags & FLAG_GLOBAL)) continue; if (parm->p_class == P_SEPARATOR) { heading = parm->label; continue; } if (parm->flags & FLAG_HIDE) continue; if (snum >= 0) { if (printers & !(parm->flags & FLAG_PRINT)) continue; if (!printers & !(parm->flags & FLAG_SHARE)) continue; } if (!( parm_filter & FLAG_ADVANCED )) { if (!(parm->flags & FLAG_BASIC)) { void *ptr = parm->ptr; if (parm->p_class == P_LOCAL && snum >= 0) { ptr = lp_local_ptr(snum, ptr); } switch (parm->type) { case P_CHAR: if (*(char *)ptr == (char)(parm->def.cvalue)) continue; break; case P_LIST: if (!str_list_compare(*(char ***)ptr, (char **)(parm->def.lvalue))) continue; break; case P_STRING: case P_USTRING: if (!strcmp(*(char **)ptr,(char *)(parm->def.svalue))) continue; break; case P_GSTRING: case P_UGSTRING: if (!strcmp((char *)ptr,(char *)(parm->def.svalue))) continue; break; case P_BOOL: case P_BOOLREV: if (*(BOOL *)ptr == (BOOL)(parm->def.bvalue)) continue; break; case P_INTEGER: case P_OCTAL: if (*(int *)ptr == (int)(parm->def.ivalue)) continue; break; case P_ENUM: if (*(int *)ptr == (int)(parm->def.ivalue)) continue; break; case P_SEP: continue; } } if (printers && !(parm->flags & FLAG_PRINT)) continue; } if ((parm_filter & FLAG_WIZARD) && !(parm->flags & FLAG_WIZARD)) continue; if ((parm_filter & FLAG_ADVANCED) && !(parm->flags & FLAG_ADVANCED)) continue; if (heading && heading != last_heading) { printf("%s\n", _(heading)); last_heading = heading; } show_parameter(snum, parm); } } /**************************************************************************** load the smb.conf file into loadparm. ****************************************************************************/ static BOOL load_config(BOOL save_def) { lp_resetnumservices(); return lp_load(dyn_CONFIGFILE,False,save_def,False); } /**************************************************************************** write a config file ****************************************************************************/ static void write_config(FILE *f, BOOL show_defaults) { fprintf(f, "# Samba config file created using SWAT\n"); fprintf(f, "# from %s (%s)\n", cgi_remote_host(), cgi_remote_addr()); fprintf(f, "# Date: %s\n\n", timestring(False)); lp_dump(f, show_defaults, iNumNonAutoPrintServices); } /**************************************************************************** save and reload the smb.conf config file ****************************************************************************/ static int save_reload(int snum) { FILE *f; struct stat st; f = sys_fopen(dyn_CONFIGFILE,"w"); if (!f) { printf(_("failed to open %s for writing"), dyn_CONFIGFILE); printf("\n"); return 0; } /* just in case they have used the buggy xinetd to create the file */ if (fstat(fileno(f), &st) == 0 && (st.st_mode & S_IWOTH)) { #if defined HAVE_FCHMOD fchmod(fileno(f), S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); #else chmod(dyn_CONFIGFILE, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); #endif } write_config(f, False); if (snum) lp_dump_one(f, False, snum); fclose(f); lp_killunused(NULL); if (!load_config(False)) { printf(_("Can't reload %s"), dyn_CONFIGFILE); printf("\n"); return 0; } iNumNonAutoPrintServices = lp_numservices(); load_printers(); return 1; } /**************************************************************************** commit one parameter ****************************************************************************/ static void commit_parameter(int snum, struct parm_struct *parm, const char *v) { int i; char *s; if (snum < 0 && parm->p_class == P_LOCAL) { /* this handles the case where we are changing a local variable globally. We need to change the parameter in all shares where it is currently set to the default */ for (i=0;ilabel, v); } } } lp_do_parameter(snum, parm->label, v); } /**************************************************************************** commit a set of parameters for a service ****************************************************************************/ static void commit_parameters(int snum) { int i = 0; struct parm_struct *parm; pstring label; const char *v; while ((parm = lp_next_parameter(snum, &i, 1))) { slprintf(label, sizeof(label)-1, "parm_%s", make_parm_name(parm->label)); if ((v = cgi_variable(label))) { if (parm->flags & FLAG_HIDE) continue; commit_parameter(snum, parm, v); } } } /**************************************************************************** spit out the html for a link with an image ****************************************************************************/ static void image_link(const char *name, const char *hlink, const char *src) { printf(" $\"%s\"$ \n", cgi_baseurl(), hlink, src, name); } /**************************************************************************** display the main navigation controls at the top of each page along with a title ****************************************************************************/ static void show_main_buttons(void) { char *p; if ((p = cgi_user_name()) && strcmp(p, "root")) { printf(_("Logged in as %s"), p); printf("

\n"); } image_link(_("Home"), "", "images/home.gif"); if (have_write_access) { image_link(_("Globals"), "globals", "images/globals.gif"); image_link(_("Shares"), "shares", "images/shares.gif"); image_link(_("Printers"), "printers", "images/printers.gif"); image_link(_("Wizard"), "wizard", "images/wizard.gif"); } /* root always gets all buttons, otherwise look for -P */ if ( have_write_access || (!passwd_only && have_read_access) ) { image_link(_("Status"), "status", "images/status.gif"); image_link(_("View Config"), "viewconfig", "images/viewconfig.gif"); } image_link(_("Password Management"), "passwd", "images/passwd.gif"); printf("

\n"); } /**************************************************************************** * Handle Display/Edit Mode CGI ****************************************************************************/ static void ViewModeBoxes(int mode) { printf("

%s: \n", _("Current View Is")); printf("%s\n", ((mode == 0) ? "checked" : ""), _("Basic")); printf("%s\n", ((mode == 1) ? "checked" : ""), _("Advanced")); printf("
%s: \n", _("Change View To")); printf("\n", _("Basic")); printf("\n", _("Advanced")); printf("

\n"); } /**************************************************************************** display a welcome page ****************************************************************************/ static void welcome_page(void) { include_html("help/welcome.html"); } /**************************************************************************** display the current smb.conf ****************************************************************************/ static void viewconfig_page(void) { int full_view=0; if (cgi_variable("full_view")) { full_view = 1; } printf("

%s

\n", _("Current Config")); printf("

\n"); if (full_view) { printf("\n", _("Normal View")); } else { printf("\n", _("Full View")); } printf("

");
	write_config(stdout, full_view);
	printf("

"); printf("

\n"); } /**************************************************************************** second screen of the wizard ... Fetch Configuration Parameters ****************************************************************************/ static void wizard_params_page(void) { unsigned int parm_filter = FLAG_WIZARD; /* Here we first set and commit all the parameters that were selected in the previous screen. */ printf("

%s

\n", _("Wizard Parameter Edit Page")); if (cgi_variable("Commit")) { commit_parameters(GLOBAL_SECTION_SNUM); save_reload(0); } printf("\n"); } /**************************************************************************** Utility to just rewrite the smb.conf file - effectively just cleans it up ****************************************************************************/ static void rewritecfg_file(void) { commit_parameters(GLOBAL_SECTION_SNUM); save_reload(0); printf("

%s

\n", _("Note: smb.conf file has been read and rewritten")); } /**************************************************************************** wizard to create/modify the smb.conf file ****************************************************************************/ static void wizard_page(void) { /* Set some variables to collect data from smb.conf */ int role = 0; int winstype = 0; int have_home = -1; int HomeExpo = 0; int SerType = 0; if (cgi_variable("Rewrite")) { (void) rewritecfg_file(); return; } if (cgi_variable("GetWizardParams")){ (void) wizard_params_page(); return; } if (cgi_variable("Commit")){ SerType = atoi(cgi_variable("ServerType")); winstype = atoi(cgi_variable("WINSType")); have_home = lp_servicenumber(HOMES_NAME); HomeExpo = atoi(cgi_variable("HomeExpo")); /* Plain text passwords are too badly broken - use encrypted passwords only */ lp_do_parameter( GLOBAL_SECTION_SNUM, "encrypt passwords", "Yes"); switch ( SerType ){ case 0: /* Stand-alone Server */ lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "USER" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "No" ); break; case 1: /* Domain Member */ lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "DOMAIN" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "No" ); break; case 2: /* Domain Controller */ lp_do_parameter( GLOBAL_SECTION_SNUM, "security", "USER" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "domain logons", "Yes" ); break; } switch ( winstype ) { case 0: lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "No" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", "" ); break; case 1: lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "Yes" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", "" ); break; case 2: lp_do_parameter( GLOBAL_SECTION_SNUM, "wins support", "No" ); lp_do_parameter( GLOBAL_SECTION_SNUM, "wins server", cgi_variable("WINSAddr")); break; } /* Have to create Homes share? */ if ((HomeExpo == 1) && (have_home == -1)) { pstring unix_share; pstrcpy(unix_share,HOMES_NAME); load_config(False); lp_copy_service(GLOBAL_SECTION_SNUM, unix_share); iNumNonAutoPrintServices = lp_numservices(); have_home = lp_servicenumber(HOMES_NAME); lp_do_parameter( have_home, "read only", "No"); lp_do_parameter( have_home, "valid users", "%S"); lp_do_parameter( have_home, "browseable", "No"); commit_parameters(have_home); } /* Need to Delete Homes share? */ if ((HomeExpo == 0) && (have_home != -1)) { lp_remove_service(have_home); have_home = -1; } commit_parameters(GLOBAL_SECTION_SNUM); save_reload(0); } else { /* Now determine smb.conf WINS settings */ if (lp_wins_support()) winstype = 1; if (lp_wins_server_list() && strlen(*lp_wins_server_list())) winstype = 2; /* Do we have a homes share? */ have_home = lp_servicenumber(HOMES_NAME); } if ((winstype == 2) && lp_wins_support()) winstype = 3; role = lp_server_role(); /* Here we go ... */ printf("

%s

\n", _("Samba Configuration Wizard")); printf("

\n"); if (have_write_access) { printf("%s\n", _("The \"Rewrite smb.conf file\" button will clear the smb.conf file of all default values and of comments.")); printf("%s", _("The same will happen if you press the commit button.")); printf("

\n"); printf(""); printf(" ",_("Rewrite smb.conf file")); printf(" ",_("Commit")); printf("", _("Edit Parameter Values")); printf("\n"); } printf("

"); printf(""); printf("\n", _("Server Type")); printf("", ((role == ROLE_STANDALONE) ? "checked" : ""), _("Stand Alone")); printf("", ((role == ROLE_DOMAIN_MEMBER) ? "checked" : ""), _("Domain Member")); printf("", ((role == ROLE_DOMAIN_PDC) ? "checked" : ""), _("Domain Controller")); printf("\n"); if (role == ROLE_DOMAIN_BDC) { printf("\n", _("Unusual Type in smb.conf - Please Select New Mode")); } printf("\n", _("Configure WINS As")); printf("", ((winstype == 0) ? "checked" : ""), _("Not Used")); printf("", ((winstype == 1) ? "checked" : ""), _("Server for client use")); printf("", ((winstype == 2) ? "checked" : ""), _("Client of another WINS server")); printf("\n"); printf("\n"); if (winstype == 3) { printf("\n", _("Error: WINS Server Mode and WINS Support both set in smb.conf")); printf("\n", _("Please Select desired WINS mode above.")); } printf("\n", _("Expose Home Directories")); printf("", (have_home == -1) ? "" : "checked "); printf("", (have_home == -1 ) ? "checked" : ""); printf("\n"); /* Enable this when we are ready .... * printf("\n", _("Is Print Server")); * printf(""); * printf(""); * printf("\n"); */ printf("

%s:	%s	%s	%s
	%s
%s:	%s	%s	%s
			%s
	%s
	%s
%s:	Yes	No
%s:	Yes	No

"); printf("

"); printf("%s\n", _("The above configuration options will set multiple parameters and will generally assist with rapid Samba deployment.")); printf("

\n"); } /**************************************************************************** display a globals editing page ****************************************************************************/ static void globals_page(void) { unsigned int parm_filter = FLAG_BASIC; int mode = 0; printf("

%s

\n", _("Global Parameters")); if (cgi_variable("Commit")) { commit_parameters(GLOBAL_SECTION_SNUM); save_reload(0); } if ( cgi_variable("ViewMode") ) mode = atoi(cgi_variable("ViewMode")); if ( cgi_variable("BasicMode")) mode = 0; if ( cgi_variable("AdvMode")) mode = 1; printf("\n"); } /**************************************************************************** display a shares editing page. share is in unix codepage, ****************************************************************************/ static void shares_page(void) { const char *share = cgi_variable("share"); char *s; char *utf8_s; int snum = -1; int i; int mode = 0; unsigned int parm_filter = FLAG_BASIC; if (share) snum = lp_servicenumber(share); printf("

%s

\n", _("Share Parameters")); if (cgi_variable("Commit") && snum >= 0) { commit_parameters(snum); save_reload(0); } if (cgi_variable("Delete") && snum >= 0) { lp_remove_service(snum); save_reload(0); share = NULL; snum = -1; } if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) { load_config(False); lp_copy_service(GLOBAL_SECTION_SNUM, share); iNumNonAutoPrintServices = lp_numservices(); save_reload(0); snum = lp_servicenumber(share); } printf("

\n"); printf("\n"); if ( cgi_variable("ViewMode") ) mode = atoi(cgi_variable("ViewMode")); if ( cgi_variable("BasicMode")) mode = 0; if ( cgi_variable("AdvMode")) mode = 1; ViewModeBoxes( mode ); switch ( mode ) { case 0: parm_filter = FLAG_BASIC; break; case 1: parm_filter = FLAG_ADVANCED; break; } printf("
\n"); printf("\n", _("Choose Share")); printf("\n"); if (have_write_access) { printf("\n", _("Delete Share")); } printf("\n"); printf("

"); printf(""); if (have_write_access) { printf("\n"); printf("\n", _("Create Share")); printf("\n"); } printf("

"); if (snum >= 0) { if (have_write_access) { printf("\n", _("Commit Changes")); } printf("\n", _("Reset Values")); printf("

\n"); } if (snum >= 0) { printf("\n"); show_parameters(snum, 1, parm_filter, 0); printf("
\n"); } printf("

\n"); } /************************************************************* change a password either locally or remotely *************************************************************/ static BOOL change_password(const char *remote_machine, const char *user_name, const char *old_passwd, const char *new_passwd, int local_flags) { BOOL ret = False; pstring err_str; pstring msg_str; if (demo_mode) { printf("%s\n

", _("password change in demo mode rejected")); return False; } if (remote_machine != NULL) { ret = remote_password_change(remote_machine, user_name, old_passwd, new_passwd, err_str, sizeof(err_str)); if(*err_str) printf("%s\n

", err_str); return ret; } if(!initialize_password_db(True)) { printf("%s\n

", _("Can't setup password database vectors.")); return False; } ret = local_password_change(user_name, local_flags, new_passwd, err_str, sizeof(err_str), msg_str, sizeof(msg_str)); if(*msg_str) printf("%s\n

", msg_str); if(*err_str) printf("%s\n

", err_str); return ret; } /**************************************************************************** do the stuff required to add or change a password ****************************************************************************/ static void chg_passwd(void) { const char *host; BOOL rslt; int local_flags = 0; /* Make sure users name has been specified */ if (strlen(cgi_variable(SWAT_USER)) == 0) { printf("

%s\n", _(" Must specify \"User Name\" ")); return; } /* * smbpasswd doesn't require anything but the users name to delete, disable or enable the user, * so if that's what we're doing, skip the rest of the checks */ if (!cgi_variable(DISABLE_USER_FLAG) && !cgi_variable(ENABLE_USER_FLAG) && !cgi_variable(DELETE_USER_FLAG)) { /* * If current user is not root, make sure old password has been specified * If REMOTE change, even root must provide old password */ if (((!am_root()) && (strlen( cgi_variable(OLD_PSWD)) <= 0)) || ((cgi_variable(CHG_R_PASSWD_FLAG)) && (strlen( cgi_variable(OLD_PSWD)) <= 0))) { printf("

%s\n", _(" Must specify \"Old Password\" ")); return; } /* If changing a users password on a remote hosts we have to know what host */ if ((cgi_variable(CHG_R_PASSWD_FLAG)) && (strlen( cgi_variable(RHOST)) <= 0)) { printf("

%s\n", _(" Must specify \"Remote Machine\" ")); return; } /* Make sure new passwords have been specified */ if ((strlen( cgi_variable(NEW_PSWD)) <= 0) || (strlen( cgi_variable(NEW2_PSWD)) <= 0)) { printf("

%s\n", _(" Must specify \"New, and Re-typed Passwords\" ")); return; } /* Make sure new passwords was typed correctly twice */ if (strcmp(cgi_variable(NEW_PSWD), cgi_variable(NEW2_PSWD)) != 0) { printf("

%s\n", _(" Re-typed password didn't match new password ")); return; } } if (cgi_variable(CHG_R_PASSWD_FLAG)) { host = cgi_variable(RHOST); } else if (am_root()) { host = NULL; } else { host = "127.0.0.1"; } /* * Set up the local flags. */ local_flags |= (cgi_variable(ADD_USER_FLAG) ? LOCAL_ADD_USER : 0); local_flags |= (cgi_variable(ADD_USER_FLAG) ? LOCAL_SET_PASSWORD : 0); local_flags |= (cgi_variable(CHG_S_PASSWD_FLAG) ? LOCAL_SET_PASSWORD : 0); local_flags |= (cgi_variable(DELETE_USER_FLAG) ? LOCAL_DELETE_USER : 0); local_flags |= (cgi_variable(ENABLE_USER_FLAG) ? LOCAL_ENABLE_USER : 0); local_flags |= (cgi_variable(DISABLE_USER_FLAG) ? LOCAL_DISABLE_USER : 0); rslt = change_password(host, cgi_variable(SWAT_USER), cgi_variable(OLD_PSWD), cgi_variable(NEW_PSWD), local_flags); if(cgi_variable(CHG_S_PASSWD_FLAG)) { printf("

"); if (rslt == True) { printf(_(" The passwd for '%s' has been changed."), cgi_variable(SWAT_USER)); printf("\n"); } else { printf(_(" The passwd for '%s' has NOT been changed."), cgi_variable(SWAT_USER)); printf("\n"); } } return; } /**************************************************************************** display a password editing page ****************************************************************************/ static void passwd_page(void) { const char *new_name = cgi_user_name(); /* * After the first time through here be nice. If the user * changed the User box text to another users name, remember it. */ if (cgi_variable(SWAT_USER)) { new_name = cgi_variable(SWAT_USER); } if (!new_name) new_name = ""; printf("

%s

\n", _("Server Password Management")); printf("

\n"); printf("\n"); /* * Create all the dialog boxes for data collection */ printf("\n", _("User Name")); printf(" \n", SWAT_USER, new_name); if (!am_root()) { printf("\n", _("Old Password")); printf(" \n",OLD_PSWD); } printf("\n", _("New Password")); printf("\n",NEW_PSWD); printf("\n", _("Re-type New Password")); printf("\n",NEW2_PSWD); printf("

%s :
%s :
%s :
%s :

\n"); /* * Create all the control buttons for requesting action */ printf("\n", CHG_S_PASSWD_FLAG, _("Change Password")); if (demo_mode || am_root()) { printf("\n", ADD_USER_FLAG, _("Add New User")); printf("\n", DELETE_USER_FLAG, _("Delete User")); printf("\n", DISABLE_USER_FLAG, _("Disable User")); printf("\n", ENABLE_USER_FLAG, _("Enable User")); } printf("

\n"); /* * Do some work if change, add, disable or enable was * requested. It could be this is the first time through this * code, so there isn't anything to do. */ if ((cgi_variable(CHG_S_PASSWD_FLAG)) || (cgi_variable(ADD_USER_FLAG)) || (cgi_variable(DELETE_USER_FLAG)) || (cgi_variable(DISABLE_USER_FLAG)) || (cgi_variable(ENABLE_USER_FLAG))) { chg_passwd(); } printf("

%s

\n", _("Client/Server Password Management")); printf("\n"); /* * Do some work if a request has been made to change the * password somewhere other than the server. It could be this * is the first time through this code, so there isn't * anything to do. */ if (cgi_variable(CHG_R_PASSWD_FLAG)) { chg_passwd(); } } /**************************************************************************** display a printers editing page ****************************************************************************/ static void printers_page(void) { const char *share = cgi_variable("share"); char *s; int snum=-1; int i; int mode = 0; unsigned int parm_filter = FLAG_BASIC; if (share) snum = lp_servicenumber(share); printf("

%s

\n", _("Printer Parameters")); printf("

%s

\n", _("Important Note:")); printf(_("Printer names marked with [*] in the Choose Printer drop-down box ")); printf(_("are autoloaded printers from ")); printf("%s\n", _("Printcap Name")); printf("%s\n", _("Attempting to delete these printers from SWAT will have no effect.")); if (cgi_variable("Commit") && snum >= 0) { commit_parameters(snum); if (snum >= iNumNonAutoPrintServices) save_reload(snum); else save_reload(0); } if (cgi_variable("Delete") && snum >= 0) { lp_remove_service(snum); save_reload(0); share = NULL; snum = -1; } if (cgi_variable("createshare") && (share=cgi_variable("newshare"))) { load_config(False); lp_copy_service(GLOBAL_SECTION_SNUM, share); iNumNonAutoPrintServices = lp_numservices(); snum = lp_servicenumber(share); lp_do_parameter(snum, "print ok", "Yes"); save_reload(0); snum = lp_servicenumber(share); } printf("

\n"); if ( cgi_variable("ViewMode") ) mode = atoi(cgi_variable("ViewMode")); if ( cgi_variable("BasicMode")) mode = 0; if ( cgi_variable("AdvMode")) mode = 1; ViewModeBoxes( mode ); switch ( mode ) { case 0: parm_filter = FLAG_BASIC; break; case 1: parm_filter = FLAG_ADVANCED; break; } printf("\n"); printf("\n", _("Choose Printer")); printf(""); if (have_write_access) { printf("\n", _("Delete Printer")); } printf(""); printf("

\n"); if (have_write_access) { printf("\n"); printf("\n", _("Create Printer")); printf("\n"); printf("

"); } if (snum >= 0) { if (have_write_access) { printf("\n", _("Commit Changes")); } printf("\n", _("Reset Values")); printf("

\n"); } if (snum >= 0) { printf("\n"); show_parameters(snum, 1, parm_filter, 1); printf("
\n"); } printf("

\n"); } /** * main function for SWAT. **/ int main(int argc, char *argv[]) { const char *page; poptContext pc; struct poptOption long_options[] = { POPT_AUTOHELP { "disable-authentication", 'a', POPT_ARG_VAL, &demo_mode, True, "Disable authentication (demo mode)" }, { "password-menu-only", 'P', POPT_ARG_VAL, &passwd_only, True, "Show only change password menu" }, POPT_COMMON_SAMBA POPT_TABLEEND }; fault_setup(NULL); umask(S_IWGRP | S_IWOTH); #if defined(HAVE_SET_AUTH_PARAMETERS) set_auth_parameters(argc, argv); #endif /* HAVE_SET_AUTH_PARAMETERS */ /* just in case it goes wild ... */ alarm(300); setlinebuf(stdout); /* we don't want any SIGPIPE messages */ BlockSignals(True,SIGPIPE); dbf = x_fopen("/dev/null", O_WRONLY, 0); if (!dbf) dbf = x_stderr; /* we don't want stderr screwing us up */ close(2); open("/dev/null", O_WRONLY); pc = poptGetContext("swat", argc, (const char **) argv, long_options, 0); /* Parse command line options */ while(poptGetNextOpt(pc) != -1) { } poptFreeContext(pc); setup_logging(argv[0],False); load_config(True); iNumNonAutoPrintServices = lp_numservices(); load_printers(); cgi_setup(dyn_SWATDIR, !demo_mode); print_header(); cgi_load_variables(); if (!file_exist(dyn_CONFIGFILE, NULL)) { have_read_access = True; have_write_access = True; } else { /* check if the authenticated user has write access - if not then don't show write options */ have_write_access = (access(dyn_CONFIGFILE,W_OK) == 0); /* if the user doesn't have read access to smb.conf then don't let them view it */ have_read_access = (access(dyn_CONFIGFILE,R_OK) == 0); } show_main_buttons(); page = cgi_pathinfo(); /* Root gets full functionality */ if (have_read_access && strcmp(page, "globals")==0) { globals_page(); } else if (have_read_access && strcmp(page,"shares")==0) { shares_page(); } else if (have_read_access && strcmp(page,"printers")==0) { printers_page(); } else if (have_read_access && strcmp(page,"status")==0) { status_page(); } else if (have_read_access && strcmp(page,"viewconfig")==0) { viewconfig_page(); } else if (strcmp(page,"passwd")==0) { passwd_page(); } else if (have_read_access && strcmp(page,"wizard")==0) { wizard_page(); } else if (have_read_access && strcmp(page,"wizard_params")==0) { wizard_params_page(); } else if (have_read_access && strcmp(page,"rewritecfg")==0) { rewritecfg_file(); } else { welcome_page(); } print_footer(); return 0; } /** @} **/