**/
#include "includes.h"
+#include "system/filesys.h"
#include "popt_common.h"
#include "web/swat_proto.h"
+#include "printing/pcap.h"
+#include "printing/load.h"
+#include "passdb.h"
+#include "intl/lang_tdb.h"
+#include "../lib/crypto/md5.h"
+#include "lib/param/loadparm.h"
+#include "messages.h"
static int demo_mode = False;
static int passwd_only = False;
#define DISABLE_USER_FLAG "disable_user_flag"
#define ENABLE_USER_FLAG "enable_user_flag"
#define RHOST "remote_host"
+#define XSRF_TOKEN "xsrf"
+#define XSRF_TIME "xsrf_time"
+#define XSRF_TIMEOUT 300
#define _(x) lang_msg_rotate(talloc_tos(),x)
return newstring;
}
-static const char *fix_quotes(TALLOC_CTX *ctx, const char *str)
+static const char *fix_quotes(TALLOC_CTX *ctx, char *str)
{
char *newstring = NULL;
char *p = NULL;
}
++p;
}
- newstring = TALLOC_ARRAY(ctx, char, newstring_len);
+ newstring = talloc_array(ctx, char, newstring_len);
if (!newstring) {
return "";
}
char *p = newstring;
while (*str) {
- if (*str != ' ') *p++ = toupper_ascii(*str);
+ if (*str != ' ') *p++ = toupper_m(*str);
++str;
}
*p = '\0';
return parmname;
}
+void get_xsrf_token(const char *username, const char *pass,
+ const char *formname, time_t xsrf_time, char token_str[33])
+{
+ struct MD5Context md5_ctx;
+ uint8_t token[16];
+ int i;
+
+ token_str[0] = '\0';
+ ZERO_STRUCT(md5_ctx);
+ MD5Init(&md5_ctx);
+
+ MD5Update(&md5_ctx, (uint8_t *)formname, strlen(formname));
+ MD5Update(&md5_ctx, (uint8_t *)&xsrf_time, sizeof(time_t));
+ if (username != NULL) {
+ MD5Update(&md5_ctx, (uint8_t *)username, strlen(username));
+ }
+ if (pass != NULL) {
+ MD5Update(&md5_ctx, (uint8_t *)pass, strlen(pass));
+ }
+
+ MD5Final(token, &md5_ctx);
+
+ for(i = 0; i < sizeof(token); i++) {
+ char tmp[3];
+
+ snprintf(tmp, sizeof(tmp), "%02x", token[i]);
+ /* FIXME ! Truncate check. JRA. */
+ (void)strlcat(token_str, tmp, sizeof(tmp));
+ }
+}
+
+void print_xsrf_token(const char *username, const char *pass,
+ const char *formname)
+{
+ char token[33];
+ time_t xsrf_time = time(NULL);
+
+ get_xsrf_token(username, pass, formname, xsrf_time, token);
+ printf("<input type=\"hidden\" name=\"%s\" value=\"%s\">\n",
+ XSRF_TOKEN, token);
+ printf("<input type=\"hidden\" name=\"%s\" value=\"%lld\">\n",
+ XSRF_TIME, (long long int)xsrf_time);
+}
+
+bool verify_xsrf_token(const char *formname)
+{
+ char expected[33];
+ const char *username = cgi_user_name();
+ const char *pass = cgi_user_pass();
+ const char *token = cgi_variable_nonull(XSRF_TOKEN);
+ const char *time_str = cgi_variable_nonull(XSRF_TIME);
+ char *p = NULL;
+ long long xsrf_time_ll = 0;
+ time_t xsrf_time = 0;
+ time_t now = time(NULL);
+
+ errno = 0;
+ xsrf_time_ll = strtoll(time_str, &p, 10);
+ if (errno != 0) {
+ return false;
+ }
+ if (p == NULL) {
+ return false;
+ }
+ if (PTR_DIFF(p, time_str) > strlen(time_str)) {
+ return false;
+ }
+ if (xsrf_time_ll > _TYPE_MAXIMUM(time_t)) {
+ return false;
+ }
+ if (xsrf_time_ll < _TYPE_MINIMUM(time_t)) {
+ return false;
+ }
+ xsrf_time = xsrf_time_ll;
+
+ if (abs(now - xsrf_time) > XSRF_TIMEOUT) {
+ return false;
+ }
+
+ get_xsrf_token(username, pass, formname, xsrf_time, expected);
+ return (strncmp(expected, token, sizeof(expected)) == 0);
+}
+
+
/****************************************************************************
include a lump of html in a page
****************************************************************************/
static void show_parameter(int snum, struct parm_struct *parm)
{
int i;
- void *ptr = parm->ptr;
+ void *ptr;
char *utf8_s1, *utf8_s2;
size_t converted_size;
TALLOC_CTX *ctx = talloc_stackframe();
if (parm->p_class == P_LOCAL && snum >= 0) {
- ptr = lp_local_ptr_by_snum(snum, ptr);
+ ptr = lp_local_ptr_by_snum(snum, parm);
+ } else {
+ ptr = lp_parm_ptr(NULL, parm);
}
printf("<tr><td>%s</td><td>", get_parm_translated(ctx,
break;
case P_INTEGER:
+ case P_BYTES:
printf("<input type=text size=8 name=\"parm_%s\" value=\"%d\">", make_parm_name(parm->label), *(int *)ptr);
printf("<input type=button value=\"%s\" onClick=\"swatform.parm_%s.value=\'%d\'\">",
_("Set Default"), make_parm_name(parm->label),(int)(parm->def.ivalue));
if (!( parm_filter & FLAG_ADVANCED )) {
if (!(parm->flags & FLAG_BASIC)) {
- void *ptr = parm->ptr;
-
+ void *ptr;
if (parm->p_class == P_LOCAL && snum >= 0) {
- ptr = lp_local_ptr_by_snum(snum, ptr);
+ ptr = lp_local_ptr_by_snum(snum, parm);
+ } else {
+ ptr = lp_parm_ptr(NULL, parm);
}
switch (parm->type) {
break;
case P_INTEGER:
+ case P_BYTES:
case P_OCTAL:
if (*(int *)ptr == (int)(parm->def.ivalue)) continue;
break;
return 0;
}
iNumNonAutoPrintServices = lp_numservices();
- load_printers(server_event_context(), server_messaging_context());
+ if (pcap_cache_loaded()) {
+ struct tevent_context *ev_ctx;
+ struct messaging_context *msg_ctx;
+
+ ev_ctx = s3_tevent_context_init(NULL);
+ if (ev_ctx == NULL) {
+ printf("s3_tevent_context_init() failed\n");
+ return 0;
+ }
+ msg_ctx = messaging_init(ev_ctx, ev_ctx);
+ if (msg_ctx == NULL) {
+ printf("messaging_init() failed\n");
+ return 0;
+ }
+
+ load_printers(ev_ctx, msg_ctx);
+
+ talloc_free(ev_ctx);
+ }
return 1;
}
static void viewconfig_page(void)
{
int full_view=0;
+ const char form_name[] = "viewconfig";
+
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
if (cgi_variable("full_view")) {
full_view = 1;
}
+output_page:
printf("<H2>%s</H2>\n", _("Current Config"));
printf("<form method=post>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
if (full_view) {
printf("<input type=submit name=\"normal_view\" value=\"%s\">\n", _("Normal View"));
static void wizard_params_page(void)
{
unsigned int parm_filter = FLAG_WIZARD;
+ const char form_name[] = "wizard_params";
/* Here we first set and commit all the parameters that were selected
in the previous screen. */
printf("<H2>%s</H2>\n", _("Wizard Parameter Edit Page"));
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
+
if (cgi_variable("Commit")) {
commit_parameters(GLOBAL_SECTION_SNUM);
save_reload(-1);
}
+output_page:
printf("<form name=\"swatform\" method=post action=wizard_params>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
if (have_write_access) {
printf("<input type=submit name=\"Commit\" value=\"Commit Changes\">\n");
int have_home = -1;
int HomeExpo = 0;
int SerType = 0;
+ const char form_name[] = "wizard";
+
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
if (cgi_variable("Rewrite")) {
(void) rewritecfg_file();
else
{
/* Now determine smb.conf WINS settings */
- if (lp_wins_support())
+ if (lp_we_are_a_wins_server())
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())
+ if ((winstype == 2) && lp_we_are_a_wins_server())
winstype = 3;
role = lp_server_role();
+output_page:
/* Here we go ... */
printf("<H2>%s</H2>\n", _("Samba Configuration Wizard"));
printf("<form method=post action=wizard>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
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."));
{
unsigned int parm_filter = FLAG_BASIC;
int mode = 0;
+ const char form_name[] = "globals";
printf("<H2>%s</H2>\n", _("Global Parameters"));
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
+
if (cgi_variable("Commit")) {
commit_parameters(GLOBAL_SECTION_SNUM);
save_reload(-1);
if ( cgi_variable("AdvMode"))
mode = 1;
+output_page:
printf("<form name=\"swatform\" method=post action=globals>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
ViewModeBoxes( mode );
switch ( mode ) {
int mode = 0;
unsigned int parm_filter = FLAG_BASIC;
size_t converted_size;
+ const char form_name[] = "shares";
+
+ printf("<H2>%s</H2>\n", _("Share Parameters"));
+
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
if (share)
snum = lp_servicenumber(share);
- printf("<H2>%s</H2>\n", _("Share Parameters"));
if (cgi_variable("Commit") && snum >= 0) {
commit_parameters(snum);
}
}
- printf("<FORM name=\"swatform\" method=post>\n");
-
- printf("<table>\n");
-
if ( cgi_variable("ViewMode") )
mode = atoi(cgi_variable_nonull("ViewMode"));
if ( cgi_variable("BasicMode"))
if ( cgi_variable("AdvMode"))
mode = 1;
+output_page:
+ printf("<FORM name=\"swatform\" method=post>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
+
+ printf("<table>\n");
+
ViewModeBoxes( mode );
switch ( mode ) {
case 0:
if(cgi_variable(CHG_S_PASSWD_FLAG)) {
printf("<p>");
if (rslt == True) {
- printf(_(" The passwd for '%s' has been changed."), cgi_variable_nonull(SWAT_USER));
- printf("\n");
+ printf("%s\n", _(" The passwd has been changed."));
} else {
- printf(_(" The passwd for '%s' has NOT been changed."), cgi_variable_nonull(SWAT_USER));
- printf("\n");
+ printf("%s\n", _(" The passwd has NOT been changed."));
}
}
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_nonull(SWAT_USER);
- }
+ const char passwd_form[] = "passwd";
+ const char rpasswd_form[] = "rpasswd";
if (!new_name) new_name = "";
printf("<H2>%s</H2>\n", _("Server Password Management"));
printf("<FORM name=\"swatform\" method=post>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), passwd_form);
printf("<table>\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))) {
+ if (verify_xsrf_token(passwd_form) &&
+ ((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("<H2>%s</H2>\n", _("Client/Server Password Management"));
printf("<FORM name=\"swatform\" method=post>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), rpasswd_form);
printf("<table>\n");
* 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)) {
+ if (verify_xsrf_token(passwd_form) && cgi_variable(CHG_R_PASSWD_FLAG)) {
chg_passwd();
}
int i;
int mode = 0;
unsigned int parm_filter = FLAG_BASIC;
+ const char form_name[] = "printers";
+
+ if (!verify_xsrf_token(form_name)) {
+ goto output_page;
+ }
if (share)
snum = lp_servicenumber(share);
- printf("<H2>%s</H2>\n", _("Printer Parameters"));
-
- printf("<H3>%s</H3>\n", _("Important Note:"));
- printf("%s",_("Printer names marked with [*] in the Choose Printer drop-down box "));
- printf("%s",_("are autoloaded printers from "));
- printf("<A HREF=\"/swat/help/smb.conf.5.html#printcapname\" target=\"docs\">%s</A>\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)
}
}
- printf("<FORM name=\"swatform\" method=post>\n");
-
if ( cgi_variable("ViewMode") )
mode = atoi(cgi_variable_nonull("ViewMode"));
if ( cgi_variable("BasicMode"))
if ( cgi_variable("AdvMode"))
mode = 1;
+output_page:
+ printf("<H2>%s</H2>\n", _("Printer Parameters"));
+
+ printf("<H3>%s</H3>\n", _("Important Note:"));
+ printf("%s",_("Printer names marked with [*] in the Choose Printer drop-down box "));
+ printf("%s",_("are autoloaded printers from "));
+ printf("<A HREF=\"/swat/help/smb.conf.5.html#printcapname\" target=\"docs\">%s</A>\n", _("Printcap Name"));
+ printf("%s\n", _("Attempting to delete these printers from SWAT will have no effect."));
+
+
+ printf("<FORM name=\"swatform\" method=post>\n");
+ print_xsrf_token(cgi_user_name(), cgi_user_pass(), form_name);
+
ViewModeBoxes( mode );
switch ( mode ) {
case 0:
};
TALLOC_CTX *frame = talloc_stackframe();
- fault_setup(NULL);
+ fault_setup();
umask(S_IWGRP | S_IWOTH);
#if defined(HAVE_SET_AUTH_PARAMETERS)
/* we don't want any SIGPIPE messages */
BlockSignals(True,SIGPIPE);
- dbf = x_fopen("/dev/null", O_WRONLY, 0);
- if (!dbf) dbf = x_stderr;
+ debug_set_logfile("/dev/null");
/* we don't want stderr screwing us up */
close(2);
open("/dev/null", O_WRONLY);
+ setup_logging("swat", DEBUG_FILE);
+ load_case_tables();
+
pc = poptGetContext("swat", argc, (const char **) argv, long_options, 0);
/* Parse command line options */
poptFreeContext(pc);
- load_case_tables();
-
- setup_logging(argv[0],False);
+ /* This should set a more apporiate log file */
load_config(True);
+ reopen_logs();
load_interfaces();
iNumNonAutoPrintServices = lp_numservices();
- load_printers(server_event_context(), server_messaging_context());
+ if (pcap_cache_loaded()) {
+ struct tevent_context *ev_ctx;
+ struct messaging_context *msg_ctx;
+
+ ev_ctx = s3_tevent_context_init(NULL);
+ if (ev_ctx == NULL) {
+ printf("s3_tevent_context_init() failed\n");
+ return 0;
+ }
+ msg_ctx = messaging_init(ev_ctx, ev_ctx);
+ if (msg_ctx == NULL) {
+ printf("messaging_init() failed\n");
+ return 0;
+ }
+
+ load_printers(ev_ctx, msg_ctx);
+
+ talloc_free(ev_ctx);
+ }
cgi_setup(get_dyn_SWATDIR(), !demo_mode);
git.samba.org / amitay / samba.git / blobdiff