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o Now that Coranth has made the anonymous FTP configuration not use adduser,

Browse Source 
bring it back.
o Simplify the vsystem() call by ripping out a good deal of the extraneous grot.
This commit is contained in:
jkh 1995-11-09 02:32:05 +00:00
parent fb600fd0f6
commit 0476cdd071
3 changed files with 983 additions and 47 deletions
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491
release/sysinstall/anonFTP.c Normal file
View File

@ -0,0 +1,491 @@
/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: apache.c,v 1.11 1995/11/05 01:00:27 jkh Exp $
*
* Copyright (c) 1995
* Coranth Gryphon. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Coranth Gryphon
* for the FreeBSD Project.
* 4. The name of Coranth Gryphon or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY CORANTH GRYPHON ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL CORANTH GRYPHON OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/param.h>
#include <string.h>
#include <dialog.h>
#include <sys/types.h>
#include <pwd.h>
#include <grp.h>
#include "ui_objects.h"
#include "dir.h"
#include "dialog.priv.h"
#include "colors.h"
#include "sysinstall.h"
/* This doesn't change until FTP itself changes */
#define FTP_NAME "ftp"
/* These change if we want to use different defaults */
#define FTP_UID 14
#define FTP_GID 6
#define FTP_GROUP "operator"
#define FTP_UPLOAD "incoming"
#define FTP_COMMENT "Anonymous FTP Admin"
#define FTP_HOMEDIR "/usr/ftp"
#define ANONFTP_HELPFILE "anonftp"
/* Set up the structure to hold configuration information */
/* Note that this is only what we could fit onto the one screen */
typedef struct
{
char homedir[64]; /* Home Dir for Anon FTP */
char group[32]; /* Group */
char uid[8]; /* UID */
char comment[64]; /* PWD Comment */
char upload[32]; /* Upload Dir */
} FTPConf;
static FTPConf tconf;
#define ANONFTP_HOMEDIR_LEN 64
#define ANONFTP_COMMENT_LEN 64
#define ANONFTP_UPLOAD_LEN 32
#define ANONFTP_GROUP_LEN 32
#define ANONFTP_UID_LEN 8
static int okbutton, cancelbutton;
/* What the screen size is meant to be */
#define ANONFTP_DIALOG_Y 0
#define ANONFTP_DIALOG_X 8
#define ANONFTP_DIALOG_WIDTH COLS - 16
#define ANONFTP_DIALOG_HEIGHT LINES - 2
/* The screen layout structure */
typedef struct _layout {
int y; /* x & Y co-ordinates */
int x;
int len; /* The size of the dialog on the screen */
int maxlen; /* How much the user can type in ... */
char *prompt; /* The string for the prompt */
char *help; /* The display for the help line */
void *var; /* The var to set when this changes */
int type; /* The type of the dialog to create */
void *obj; /* The obj pointer returned by libdialog */
} Layout;
static Layout layout[] = {
{ 2, 3, 8, ANONFTP_UID_LEN - 1,
"UID:", "What user ID to assign to FTP Admin",
tconf.uid, STRINGOBJ, NULL },
#define LAYOUT_UID 1
{ 2, 15, 15, ANONFTP_GROUP_LEN - 1,
"Group:", "Group name that ftp process belongs to",
tconf.group, STRINGOBJ, NULL },
#define LAYOUT_GROUP 2
{ 2, 35, 24, ANONFTP_COMMENT_LEN - 1,
"Comment:", "Password file comment for FTP Admin",
tconf.comment, STRINGOBJ, NULL },
#define LAYOUT_COMMENT 3
{ 9, 10, 43, ANONFTP_HOMEDIR_LEN - 1,
"FTP Root Directory:",
"The top directory to chroot to when doing anonymous ftp",
tconf.homedir, STRINGOBJ, NULL },
#define LAYOUT_HOMEDIR 4
{ 14, 20, 22, ANONFTP_UPLOAD_LEN - 1,
"Upload Subdirectory:", "Designated sub-directory that holds uploads",
tconf.upload, STRINGOBJ, NULL },
#define LAYOUT_UPLOAD 5
{ 19, 15, 0, 0,
"OK", "Select this if you are happy with these settings",
&okbutton, BUTTONOBJ, NULL },
#define LAYOUT_OKBUTTON 6
{ 19, 35, 0, 0,
"CANCEL", "Select this if you wish to cancel this screen",
&cancelbutton, BUTTONOBJ, NULL },
#define LAYOUT_CANCELBUTTON 7
{ NULL },
};
int createFtpUser()
{
struct passwd *tpw;
struct group *tgrp;
char pwline[256];
char *tptr;
int gid;
FILE *fptr;
if ((gid = atoi(tconf.group)) <= 0)
{
if (!(tgrp = getgrnam(tconf.group)))
{
/* group does not exist, create it by name */
tptr = msgGetInput("14","What group ID to use for group %s ?",
tconf.group);
if (tptr && *tptr && ((gid = atoi(tptr)) > 0))
{
if ((fptr = fopen(_PATH_GROUP,"a")))
{
fprintf(fptr,"%s:*:%d:%s\n",tconf.group,gid,FTP_NAME);
fclose(fptr);
}
}
else
gid = FTP_GID;
}
else
gid = tgrp->gr_gid;
}
else if (! getgrgid(gid))
{
/* group does not exist, create it by number */
tptr = msgGetInput("14","What group name to use for gid %d ?", gid);
if (tptr && *tptr)
{
strcpy(tconf.group,tptr);
if ((tgrp = getgrnam(tconf.group)))
{
gid = tgrp->gr_gid;
}
else if ((fptr = fopen(_PATH_GROUP,"a")))
{
fprintf(fptr,"%s:*:%d:%s\n",tconf.group,gid,FTP_NAME);
fclose(fptr);
}
}
}
if ((tpw = getpwnam(FTP_NAME)))
{
if (tpw->pw_uid != FTP_UID)
msgConfirm("FTP user already exists with a different uid.");
return (RET_SUCCESS); /* succeeds if already exists */
}
sprintf(pwline, "%s::%s:%d::0:0:%s:%s:/bin/date\n", FTP_NAME, tconf.uid,
gid, tconf.comment, tconf.homedir);
fptr = fopen(_PATH_MASTERPASSWD,"a");
if (! fptr)
{
msgConfirm("Could not open master password file.");
return (RET_FAIL);
}
fprintf(fptr,pwline);
fclose(fptr);
vsystem("pwd_mkdb -p %s", _PATH_MASTERPASSWD);
return (RET_SUCCESS);
}
/* This is it - how to get the setup values */
int
anonftpOpenDialog()
{
WINDOW *ds_win;
ComposeObj *obj = NULL;
ComposeObj *first, *last;
int n=0, quit=FALSE, cancel=FALSE, ret;
int max;
char help[FILENAME_MAX];
char title[80];
/* We need a curses window */
ds_win = newwin(LINES, COLS, 0, 0);
if (ds_win == 0)
{
beep();
msgConfirm("Cannot open anonymous ftp dialog window!!");
return(RET_SUCCESS);
}
/* Say where our help comes from */
systemHelpFile(ANONFTP_HELPFILE, help);
use_helpfile(help);
/* Setup a nice screen for us to splat stuff onto */
draw_box(ds_win, ANONFTP_DIALOG_Y, ANONFTP_DIALOG_X, ANONFTP_DIALOG_HEIGHT, ANONFTP_DIALOG_WIDTH, dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
mvwaddstr(ds_win, ANONFTP_DIALOG_Y, ANONFTP_DIALOG_X + 20, " Anonymous FTP Configuration ");
draw_box(ds_win, ANONFTP_DIALOG_Y + 7, ANONFTP_DIALOG_X + 8, ANONFTP_DIALOG_HEIGHT - 11, ANONFTP_DIALOG_WIDTH - 17,
dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
sprintf(title, " Path Configuration ");
mvwaddstr(ds_win, ANONFTP_DIALOG_Y + 7, ANONFTP_DIALOG_X + 22, title);
/** Initialize the config Data Structure **/
bzero(&tconf, sizeof(tconf));
strcpy(tconf.group, FTP_GROUP);
strcpy(tconf.upload, FTP_UPLOAD);
strcpy(tconf.comment, FTP_COMMENT);
strcpy(tconf.homedir, FTP_HOMEDIR);
sprintf(tconf.uid, "%d", FTP_UID);
/* Loop over the layout list, create the objects, and add them
onto the chain of objects that dialog uses for traversal*/
n = 0;
#define lt layout[n]
while (lt.help != NULL) {
switch (lt.type) {
case STRINGOBJ:
lt.obj = NewStringObj(ds_win, lt.prompt, lt.var,
lt.y + ANONFTP_DIALOG_Y, lt.x + ANONFTP_DIALOG_X,
lt.len, lt.maxlen);
break;
case BUTTONOBJ:
lt.obj = NewButtonObj(ds_win, lt.prompt, lt.var,
lt.y + ANONFTP_DIALOG_Y, lt.x + ANONFTP_DIALOG_X);
break;
default:
msgFatal("Don't support this object yet!");
}
AddObj(&obj, lt.type, (void *) lt.obj);
n++;
}
max = n - 1;
/* Find the last object we can traverse to */
last = obj;
while (last->next)
last = last->next;
/* Find the first object in the list */
first = obj;
while (first->prev)
first = first->prev;
/* Some more initialisation before we go into the main input loop */
n = 0;
cancelbutton = 0;
cancel = FALSE;
okbutton = 0;
/* Incoming user data - DUCK! */
while (!quit) {
char help_line[80];
int i, len = strlen(lt.help);
/* Display the help line at the bottom of the screen */
for (i = 0; i < 79; i++)
help_line[i] = (i < len) ? lt.help[i] : ' ';
help_line[i] = '\0';
use_helpline(help_line);
display_helpline(ds_win, LINES - 1, COLS - 1);
/* Ask for libdialog to do its stuff */
ret = PollObj(&obj);
/* Handle special case stuff that libdialog misses. Sigh */
switch (ret) {
/* Bail out */
case SEL_ESC:
quit = TRUE, cancel=TRUE;
break;
/* This doesn't work for list dialogs. Oh well. Perhaps
should special case the move from the OK button ``up''
to make it go to the interface list, but then it gets
awkward for the user to go back and correct screw up's
in the per-interface section */
case KEY_UP:
if (obj->prev !=NULL ) {
obj = obj->prev;
--n;
} else {
obj = last;
n = max;
}
break;
case KEY_DOWN:
if (obj->next != NULL) {
obj = obj->next;
++n;
} else {
obj = first;
n = 0;
}
break;
case SEL_TAB:
if (n < max)
++n;
else
n = 0;
break;
/* The user has pressed enter over a button object */
case SEL_BUTTON:
quit = TRUE;
if (cancelbutton)
cancel = TRUE;
break;
/* Generic CR handler */
case SEL_CR:
if (n < max)
++n;
else
n = 0;
break;
case SEL_BACKTAB:
if (n)
--n;
else
n = max;
break;
case KEY_F(1):
display_helpfile();
/* They tried some key combination we don't support - tell them! */
default:
beep();
}
}
/* Clear this crap off the screen */
dialog_clear();
refresh();
use_helpfile(NULL);
if (cancel)
return RET_FAIL;
return RET_SUCCESS;
}
int
configAnonFTP(char *unused)
{
int i;
/* Be optimistic */
i = RET_SUCCESS;
dialog_clear();
i = anonftpOpenDialog();
if (i != RET_SUCCESS) {
dialog_clear();
msgConfirm("Configuration of Anonymous FTP was cancelled per\n"
"user request.");
return i;
}
/*** Fix defaults for invalid value ***/
if (atoi(tconf.uid) <= 0)
sprintf(tconf.uid, "%d", FTP_UID);
if (! tconf.group[0])
strcpy(tconf.group, FTP_GROUP);
if (! tconf.upload[0])
strcpy(tconf.upload, FTP_UPLOAD);
/*** If the user did not specify a directory, use default ***/
if (tconf.homedir[strlen(tconf.homedir)-1] == '/')
tconf.homedir[strlen(tconf.homedir)-1] = '\0';
if (!tconf.homedir[0])
strcpy(tconf.homedir,FTP_HOMEDIR);
/*** If HomeDir does not exist, create it ***/
if (! directoryExists(tconf.homedir))
{
vsystem("mkdir -p %s" ,tconf.homedir);
}
if (directoryExists(tconf.homedir))
{
vsystem("chmod 555 %s; chown root.%s %s", tconf.homedir, tconf.group,
tconf.homedir);
vsystem("mkdir %s/bin && chmod 555 %s/bin", tconf.homedir, tconf.homedir);
vsystem("cp /bin/ls %s/bin && chmod 111 %s/bin/ls", tconf.homedir,
tconf.homedir);
vsystem("cp /bin/date %s/bin && chmod 111 %s/bin/date", tconf.homedir,
tconf.homedir);
vsystem("mkdir %s/etc && chmod 555 %s/etc", tconf.homedir, tconf.homedir);
vsystem("mkdir -p %s/pub", tconf.homedir);
vsystem("chown -R %s.%s %s/pub", FTP_NAME, tconf.group, tconf.homedir);
vsystem("mkdir -p %s/%s", tconf.homedir, tconf.upload);
vsystem("chmod 1777 %s/%s", tconf.homedir, tconf.upload);
if (createFtpUser() == RET_SUCCESS)
{
vsystem("cp /etc/pwd.db %s/etc && chmod 444 %s/etc/pwd.db",tconf.homedir);
vsystem("cp /etc/passwd %s/etc && chmod 444 %s/etc/passwd",tconf.homedir);
vsystem("cp /etc/group %s/etc && chmod 444 %s/etc/group", tconf.homedir);
}
else
{
dialog_clear();
msgConfirm("Unable to create FTP user! Anonymous FTP setup failed.");
i = RET_FAIL;
}
}
else {
dialog_clear();
msgConfirm("Invalid Directory. Anonymous FTP will not be set up.");
i = RET_FAIL;
}
return i;
}

48
release/sysinstall/installFinal.c
View File

@ -4,7 +4,7 @@
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: installFinal.c,v 1.15 1995/11/04 15:08:08 jkh Exp $
* $Id: installFinal.c,v 1.17 1995/11/04 17:16:45 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard & Coranth Gryphon. All rights reserved.
@ -70,11 +70,6 @@ static DMenu MenuSamba = {
};
/* These probably shouldn't be hard-coded, but making them options might prove to be even more confusing! */
#define FTP_UID 14
#define FTP_NAME "ftp"
#define FTP_GROUP "operator"
#define FTP_COMMENT "Anonymous FTP Admin"
#define SMB_CONF "./smb.conf"
@ -86,47 +81,6 @@ configGated(char *unused)
return RET_SUCCESS;
}
/* Configure this machine as an anonymous FTP server */
int
configAnonFTP(char *unused)
{
char *tptr;
char tbuf[256];
int i = RET_SUCCESS;
tptr = msgGetInput("/home/ftp", "What directory should the anonymous ftp account point to?");
if (tptr && *tptr && (tptr[0] == '/')) {
int len = strlen(tbuf);
strcpy(tbuf, tptr);
if (tbuf[len - 1] == '/')
tbuf[len - 1] = '\0';
vsystem("mkdir -p %s; chmod 555 %s; chown root %s", tbuf, tbuf, tbuf);
if (vsystem("adduser -uid %d -home %s -shell date -dotdir no -batch %s %s \"%s\" ",
FTP_UID, tbuf, FTP_NAME, FTP_GROUP, FTP_COMMENT)) {
dialog_clear();
msgConfirm("Unable to create FTP user! Anonymous FTP setup failed.");
i = RET_FAIL;
}
else {
vsystem("mkdir %s/bin && chmod 555 %s/bin", tbuf, tbuf);
vsystem("cp /bin/ls %s/bin && chmod 111 %s/bin/ls", tbuf, tbuf);
vsystem("mkdir %s/etc && chmod 555 %s/etc", tbuf, tbuf);
vsystem("cp /etc/pwd.db /etc/group %s/etc && chmod 444 %s/etc/pwd.db %s/etc/group", tbuf, tbuf, tbuf);
vsystem("mkdir -p %s/pub/incoming", tbuf);
vsystem("chmod 1777 %s/pub/incoming", tbuf);
vsystem("chown -R %s %s/pub", FTP_NAME, tbuf);
}
}
else {
dialog_clear();
msgConfirm("Invalid Directory. Anonymous FTP will not be set up.");
i = RET_FAIL;
}
return i;
}
int
configSamba(char *unused)
{

491
usr.sbin/sysinstall/anonFTP.c Normal file
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@ -0,0 +1,491 @@
/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: apache.c,v 1.11 1995/11/05 01:00:27 jkh Exp $
*
* Copyright (c) 1995
* Coranth Gryphon. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Coranth Gryphon
* for the FreeBSD Project.
* 4. The name of Coranth Gryphon or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY CORANTH GRYPHON ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL CORANTH GRYPHON OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/param.h>
#include <string.h>
#include <dialog.h>
#include <sys/types.h>
#include <pwd.h>
#include <grp.h>
#include "ui_objects.h"
#include "dir.h"
#include "dialog.priv.h"
#include "colors.h"
#include "sysinstall.h"
/* This doesn't change until FTP itself changes */
#define FTP_NAME "ftp"
/* These change if we want to use different defaults */
#define FTP_UID 14
#define FTP_GID 6
#define FTP_GROUP "operator"
#define FTP_UPLOAD "incoming"
#define FTP_COMMENT "Anonymous FTP Admin"
#define FTP_HOMEDIR "/usr/ftp"
#define ANONFTP_HELPFILE "anonftp"
/* Set up the structure to hold configuration information */
/* Note that this is only what we could fit onto the one screen */
typedef struct
{
char homedir[64]; /* Home Dir for Anon FTP */
char group[32]; /* Group */
char uid[8]; /* UID */
char comment[64]; /* PWD Comment */
char upload[32]; /* Upload Dir */
} FTPConf;
static FTPConf tconf;
#define ANONFTP_HOMEDIR_LEN 64
#define ANONFTP_COMMENT_LEN 64
#define ANONFTP_UPLOAD_LEN 32
#define ANONFTP_GROUP_LEN 32
#define ANONFTP_UID_LEN 8
static int okbutton, cancelbutton;
/* What the screen size is meant to be */
#define ANONFTP_DIALOG_Y 0
#define ANONFTP_DIALOG_X 8
#define ANONFTP_DIALOG_WIDTH COLS - 16
#define ANONFTP_DIALOG_HEIGHT LINES - 2
/* The screen layout structure */
typedef struct _layout {
int y; /* x & Y co-ordinates */
int x;
int len; /* The size of the dialog on the screen */
int maxlen; /* How much the user can type in ... */
char *prompt; /* The string for the prompt */
char *help; /* The display for the help line */
void *var; /* The var to set when this changes */
int type; /* The type of the dialog to create */
void *obj; /* The obj pointer returned by libdialog */
} Layout;
static Layout layout[] = {
{ 2, 3, 8, ANONFTP_UID_LEN - 1,
"UID:", "What user ID to assign to FTP Admin",
tconf.uid, STRINGOBJ, NULL },
#define LAYOUT_UID 1
{ 2, 15, 15, ANONFTP_GROUP_LEN - 1,
"Group:", "Group name that ftp process belongs to",
tconf.group, STRINGOBJ, NULL },
#define LAYOUT_GROUP 2
{ 2, 35, 24, ANONFTP_COMMENT_LEN - 1,
"Comment:", "Password file comment for FTP Admin",
tconf.comment, STRINGOBJ, NULL },
#define LAYOUT_COMMENT 3
{ 9, 10, 43, ANONFTP_HOMEDIR_LEN - 1,
"FTP Root Directory:",
"The top directory to chroot to when doing anonymous ftp",
tconf.homedir, STRINGOBJ, NULL },
#define LAYOUT_HOMEDIR 4
{ 14, 20, 22, ANONFTP_UPLOAD_LEN - 1,
"Upload Subdirectory:", "Designated sub-directory that holds uploads",
tconf.upload, STRINGOBJ, NULL },
#define LAYOUT_UPLOAD 5
{ 19, 15, 0, 0,
"OK", "Select this if you are happy with these settings",
&okbutton, BUTTONOBJ, NULL },
#define LAYOUT_OKBUTTON 6
{ 19, 35, 0, 0,
"CANCEL", "Select this if you wish to cancel this screen",
&cancelbutton, BUTTONOBJ, NULL },
#define LAYOUT_CANCELBUTTON 7
{ NULL },
};
int createFtpUser()
{
struct passwd *tpw;
struct group *tgrp;
char pwline[256];
char *tptr;
int gid;
FILE *fptr;
if ((gid = atoi(tconf.group)) <= 0)
{
if (!(tgrp = getgrnam(tconf.group)))
{
/* group does not exist, create it by name */
tptr = msgGetInput("14","What group ID to use for group %s ?",
tconf.group);
if (tptr && *tptr && ((gid = atoi(tptr)) > 0))
{
if ((fptr = fopen(_PATH_GROUP,"a")))
{
fprintf(fptr,"%s:*:%d:%s\n",tconf.group,gid,FTP_NAME);
fclose(fptr);
}
}
else
gid = FTP_GID;
}
else
gid = tgrp->gr_gid;
}
else if (! getgrgid(gid))
{
/* group does not exist, create it by number */
tptr = msgGetInput("14","What group name to use for gid %d ?", gid);
if (tptr && *tptr)
{
strcpy(tconf.group,tptr);
if ((tgrp = getgrnam(tconf.group)))
{
gid = tgrp->gr_gid;
}
else if ((fptr = fopen(_PATH_GROUP,"a")))
{
fprintf(fptr,"%s:*:%d:%s\n",tconf.group,gid,FTP_NAME);
fclose(fptr);
}
}
}
if ((tpw = getpwnam(FTP_NAME)))
{
if (tpw->pw_uid != FTP_UID)
msgConfirm("FTP user already exists with a different uid.");
return (RET_SUCCESS); /* succeeds if already exists */
}
sprintf(pwline, "%s::%s:%d::0:0:%s:%s:/bin/date\n", FTP_NAME, tconf.uid,
gid, tconf.comment, tconf.homedir);
fptr = fopen(_PATH_MASTERPASSWD,"a");
if (! fptr)
{
msgConfirm("Could not open master password file.");
return (RET_FAIL);
}
fprintf(fptr,pwline);
fclose(fptr);
vsystem("pwd_mkdb -p %s", _PATH_MASTERPASSWD);
return (RET_SUCCESS);
}
/* This is it - how to get the setup values */
int
anonftpOpenDialog()
{
WINDOW *ds_win;
ComposeObj *obj = NULL;
ComposeObj *first, *last;
int n=0, quit=FALSE, cancel=FALSE, ret;
int max;
char help[FILENAME_MAX];
char title[80];
/* We need a curses window */
ds_win = newwin(LINES, COLS, 0, 0);
if (ds_win == 0)
{
beep();
msgConfirm("Cannot open anonymous ftp dialog window!!");
return(RET_SUCCESS);
}
/* Say where our help comes from */
systemHelpFile(ANONFTP_HELPFILE, help);
use_helpfile(help);
/* Setup a nice screen for us to splat stuff onto */
draw_box(ds_win, ANONFTP_DIALOG_Y, ANONFTP_DIALOG_X, ANONFTP_DIALOG_HEIGHT, ANONFTP_DIALOG_WIDTH, dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
mvwaddstr(ds_win, ANONFTP_DIALOG_Y, ANONFTP_DIALOG_X + 20, " Anonymous FTP Configuration ");
draw_box(ds_win, ANONFTP_DIALOG_Y + 7, ANONFTP_DIALOG_X + 8, ANONFTP_DIALOG_HEIGHT - 11, ANONFTP_DIALOG_WIDTH - 17,
dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
sprintf(title, " Path Configuration ");
mvwaddstr(ds_win, ANONFTP_DIALOG_Y + 7, ANONFTP_DIALOG_X + 22, title);
/** Initialize the config Data Structure **/
bzero(&tconf, sizeof(tconf));
strcpy(tconf.group, FTP_GROUP);
strcpy(tconf.upload, FTP_UPLOAD);
strcpy(tconf.comment, FTP_COMMENT);
strcpy(tconf.homedir, FTP_HOMEDIR);
sprintf(tconf.uid, "%d", FTP_UID);
/* Loop over the layout list, create the objects, and add them
onto the chain of objects that dialog uses for traversal*/
n = 0;
#define lt layout[n]
while (lt.help != NULL) {
switch (lt.type) {
case STRINGOBJ:
lt.obj = NewStringObj(ds_win, lt.prompt, lt.var,
lt.y + ANONFTP_DIALOG_Y, lt.x + ANONFTP_DIALOG_X,
lt.len, lt.maxlen);
break;
case BUTTONOBJ:
lt.obj = NewButtonObj(ds_win, lt.prompt, lt.var,
lt.y + ANONFTP_DIALOG_Y, lt.x + ANONFTP_DIALOG_X);
break;
default:
msgFatal("Don't support this object yet!");
}
AddObj(&obj, lt.type, (void *) lt.obj);
n++;
}
max = n - 1;
/* Find the last object we can traverse to */
last = obj;
while (last->next)
last = last->next;
/* Find the first object in the list */
first = obj;
while (first->prev)
first = first->prev;
/* Some more initialisation before we go into the main input loop */
n = 0;
cancelbutton = 0;
cancel = FALSE;
okbutton = 0;
/* Incoming user data - DUCK! */
while (!quit) {
char help_line[80];
int i, len = strlen(lt.help);
/* Display the help line at the bottom of the screen */
for (i = 0; i < 79; i++)
help_line[i] = (i < len) ? lt.help[i] : ' ';
help_line[i] = '\0';
use_helpline(help_line);
display_helpline(ds_win, LINES - 1, COLS - 1);
/* Ask for libdialog to do its stuff */
ret = PollObj(&obj);
/* Handle special case stuff that libdialog misses. Sigh */
switch (ret) {
/* Bail out */
case SEL_ESC:
quit = TRUE, cancel=TRUE;
break;
/* This doesn't work for list dialogs. Oh well. Perhaps
should special case the move from the OK button ``up''
to make it go to the interface list, but then it gets
awkward for the user to go back and correct screw up's
in the per-interface section */
case KEY_UP:
if (obj->prev !=NULL ) {
obj = obj->prev;
--n;
} else {
obj = last;
n = max;
}
break;
case KEY_DOWN:
if (obj->next != NULL) {
obj = obj->next;
++n;
} else {
obj = first;
n = 0;
}
break;
case SEL_TAB:
if (n < max)
++n;
else
n = 0;
break;
/* The user has pressed enter over a button object */
case SEL_BUTTON:
quit = TRUE;
if (cancelbutton)
cancel = TRUE;
break;
/* Generic CR handler */
case SEL_CR:
if (n < max)
++n;
else
n = 0;
break;
case SEL_BACKTAB:
if (n)
--n;
else
n = max;
break;
case KEY_F(1):
display_helpfile();
/* They tried some key combination we don't support - tell them! */
default:
beep();
}
}
/* Clear this crap off the screen */
dialog_clear();
refresh();
use_helpfile(NULL);
if (cancel)
return RET_FAIL;
return RET_SUCCESS;
}
int
configAnonFTP(char *unused)
{
int i;
/* Be optimistic */
i = RET_SUCCESS;
dialog_clear();
i = anonftpOpenDialog();
if (i != RET_SUCCESS) {
dialog_clear();
msgConfirm("Configuration of Anonymous FTP was cancelled per\n"
"user request.");
return i;
}
/*** Fix defaults for invalid value ***/
if (atoi(tconf.uid) <= 0)
sprintf(tconf.uid, "%d", FTP_UID);
if (! tconf.group[0])
strcpy(tconf.group, FTP_GROUP);
if (! tconf.upload[0])
strcpy(tconf.upload, FTP_UPLOAD);
/*** If the user did not specify a directory, use default ***/
if (tconf.homedir[strlen(tconf.homedir)-1] == '/')
tconf.homedir[strlen(tconf.homedir)-1] = '\0';
if (!tconf.homedir[0])
strcpy(tconf.homedir,FTP_HOMEDIR);
/*** If HomeDir does not exist, create it ***/
if (! directoryExists(tconf.homedir))
{
vsystem("mkdir -p %s" ,tconf.homedir);
}
if (directoryExists(tconf.homedir))
{
vsystem("chmod 555 %s; chown root.%s %s", tconf.homedir, tconf.group,
tconf.homedir);
vsystem("mkdir %s/bin && chmod 555 %s/bin", tconf.homedir, tconf.homedir);
vsystem("cp /bin/ls %s/bin && chmod 111 %s/bin/ls", tconf.homedir,
tconf.homedir);
vsystem("cp /bin/date %s/bin && chmod 111 %s/bin/date", tconf.homedir,
tconf.homedir);
vsystem("mkdir %s/etc && chmod 555 %s/etc", tconf.homedir, tconf.homedir);
vsystem("mkdir -p %s/pub", tconf.homedir);
vsystem("chown -R %s.%s %s/pub", FTP_NAME, tconf.group, tconf.homedir);
vsystem("mkdir -p %s/%s", tconf.homedir, tconf.upload);
vsystem("chmod 1777 %s/%s", tconf.homedir, tconf.upload);
if (createFtpUser() == RET_SUCCESS)
{
vsystem("cp /etc/pwd.db %s/etc && chmod 444 %s/etc/pwd.db",tconf.homedir);
vsystem("cp /etc/passwd %s/etc && chmod 444 %s/etc/passwd",tconf.homedir);
vsystem("cp /etc/group %s/etc && chmod 444 %s/etc/group", tconf.homedir);
}
else
{
dialog_clear();
msgConfirm("Unable to create FTP user! Anonymous FTP setup failed.");
i = RET_FAIL;
}
}
else {
dialog_clear();
msgConfirm("Invalid Directory. Anonymous FTP will not be set up.");
i = RET_FAIL;
}
return i;
}