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Date: Thu, 19 Aug 2010 15:34:01 +0400
From: Pavel V Samsonov <samsonov@...sta.ru>
To: popa3d-users@...ts.openwall.com
Subject: popa3d in Minix3
Good day!
I have patch for run popa3d-1.0.2 on Minix3.
I test basic functionality of popa3d in Minix3 and want add this patch
in mainstream. How I can make this?
Thanks.
diff -cr ./popa3d-1.0.2.orig/Makefile ./popa3d-1.0.2/Makefile
*** ./popa3d-1.0.2.orig/Makefile Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/Makefile Thu Aug 19 10:40:02 2010
***************
*** 1,12 ****
! CC = gcc
LD = $(CC)
RM = rm -f
MKDIR = mkdir -p
INSTALL = install -c
! CFLAGS = -Wall -O2 -fomit-frame-pointer
# You may use OpenSSL's MD5 routines instead of the ones supplied here
#CFLAGS += -DHAVE_OPENSSL
! LDFLAGS = -s
LIBS =
# Linux with glibc, FreeBSD, NetBSD
#LIBS += -lcrypt
--- 1,13 ----
! CC = cc
LD = $(CC)
RM = rm -f
MKDIR = mkdir -p
INSTALL = install -c
! #CFLAGS = -Wall -O2 -fomit-frame-pointer
! CFLAGS = -D_MINIX -D_POSIX_SOURCE
# You may use OpenSSL's MD5 routines instead of the ones supplied here
#CFLAGS += -DHAVE_OPENSSL
! #LDFLAGS = -s
LIBS =
# Linux with glibc, FreeBSD, NetBSD
#LIBS += -lcrypt
diff -cr ./popa3d-1.0.2.orig/auth_shadow.c ./popa3d-1.0.2/auth_shadow.c
*** ./popa3d-1.0.2.orig/auth_shadow.c Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/auth_shadow.c Thu Aug 19 10:40:02 2010
***************
*** 19,25 ****
--- 19,27 ----
#include <string.h>
#include <stdlib.h>
#include <pwd.h>
+ #if !_MINIX
#include <shadow.h>
+ #endif
#include <sys/wait.h>
#include <sys/types.h>
***************
*** 29,37 ****
{
int channel[2];
struct passwd *pw;
struct spwd *spw;
char result;
!
if ((*known = (pw = getpwnam(user)) != NULL))
memset(pw->pw_passwd, 0, strlen(pw->pw_passwd));
endpwent();
--- 31,45 ----
{
int channel[2];
struct passwd *pw;
+ #if !_MINIX
struct spwd *spw;
+ #else
+ struct passwd *spw;
+ #endif
char result;
! #if _MINIX
! setpwent();
! #endif
if ((*known = (pw = getpwnam(user)) != NULL))
memset(pw->pw_passwd, 0, strlen(pw->pw_passwd));
endpwent();
***************
*** 49,62 ****
case 0:
close(channel[0]);
if (!(spw = getspnam(user)) || !pw || !*spw->sp_pwdp ||
*spw->sp_pwdp == '*' || *spw->sp_pwdp == '!')
crypt(pass, AUTH_DUMMY_SALT);
else
! if (!strcmp(crypt(pass, spw->sp_pwdp), spw->sp_pwdp))
result = 1;
write(channel[1], &result, 1);
exit(0);
}
if (close(channel[1]))
--- 57,86 ----
case 0:
close(channel[0]);
+ #if !_MINIX
if (!(spw = getspnam(user)) || !pw || !*spw->sp_pwdp ||
*spw->sp_pwdp == '*' || *spw->sp_pwdp == '!')
crypt(pass, AUTH_DUMMY_SALT);
+ else
+ if (!strcmp(crypt(pass, spw->sp_pwdp), spw->sp_pwdp))
+ result = 1;
+ write(channel[1], &result, 1);
+ exit(0);
+ #else
+ setpwfile("/etc/shadow");
+ setpwent();
+ if (!(spw = getpwnam(user)) || !pw || !*spw->pw_passwd ||
+ *spw->pw_passwd == '*' || *spw->pw_passwd == '!')
+ {
+ crypt(pass, AUTH_DUMMY_SALT);
+ endpwent();
+ }
else
! if (!strcmp(crypt(pass, spw->pw_passwd), spw->pw_passwd))
result = 1;
write(channel[1], &result, 1);
exit(0);
+ #endif
}
if (close(channel[1]))
diff -cr ./popa3d-1.0.2.orig/params.h ./popa3d-1.0.2/params.h
*** ./popa3d-1.0.2.orig/params.h Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/params.h Thu Aug 19 10:40:02 2010
***************
*** 13,19 ****
/*
* Are we going to be a standalone server or start via an inetd clone?
*/
! #define POP_STANDALONE 0
#if POP_STANDALONE
--- 13,19 ----
/*
* Are we going to be a standalone server or start via an inetd clone?
*/
! #define POP_STANDALONE 1
#if POP_STANDALONE
***************
*** 103,109 ****
* A pseudo-user to run as before authentication. The user and its UID
* must not be used for any other purpose.
*/
! #define POP_USER POP_SERVER
/*
* An empty directory to chroot to before authentication. The directory
--- 103,109 ----
* A pseudo-user to run as before authentication. The user and its UID
* must not be used for any other purpose.
*/
! #define POP_USER "pop"
/*
* An empty directory to chroot to before authentication. The directory
***************
*** 191,197 ****
*
* #undef this for qmail-style $HOME/Mailbox mailboxes.
*/
! #define MAIL_SPOOL_PATH "/var/mail"
#ifndef MAIL_SPOOL_PATH
/*
--- 191,197 ----
*
* #undef this for qmail-style $HOME/Mailbox mailboxes.
*/
! #define MAIL_SPOOL_PATH "/usr/spool/mail"
#ifndef MAIL_SPOOL_PATH
/*
diff -cr ./popa3d-1.0.2.orig/pop_root.c ./popa3d-1.0.2/pop_root.c
*** ./popa3d-1.0.2.orig/pop_root.c Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/pop_root.c Thu Aug 19 10:40:02 2010
***************
*** 46,52 ****
--- 46,56 ----
int log_error(char *s)
{
+ #if !_MINIX
syslog(SYSLOG_PRI_ERROR, "%s: %m", s);
+ #else
+ syslog(SYSLOG_PRI_ERROR, "%s: %s", s, strerror(errno));
+ #endif
return 1;
}
diff -cr ./popa3d-1.0.2.orig/popa3d.8 ./popa3d-1.0.2/popa3d.8
*** ./popa3d-1.0.2.orig/popa3d.8 Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/popa3d.8 Thu Aug 19 10:40:02 2010
***************
*** 33,39 ****
In this mode,
.B popa3d
will become a daemon, accepting connections on the pop3 port (110/tcp)
! and forking child processes to handle them.
This has lower overhead than starting
.B popa3d
from an inetd equivalent (which
--- 33,41 ----
In this mode,
.B popa3d
will become a daemon, accepting connections on the pop3 port (110/tcp)
! and forking child processes to handle them. In Minix,
! .B popa3d
! will not become a daemon, and may be launched by "popa3d -D &" command.
This has lower overhead than starting
.B popa3d
from an inetd equivalent (which
diff -cr ./popa3d-1.0.2.orig/standalone.c ./popa3d-1.0.2/standalone.c
*** ./popa3d-1.0.2.orig/standalone.c Thu Aug 19 10:31:06 2010
--- ./popa3d-1.0.2/standalone.c Thu Aug 19 10:40:02 2010
***************
*** 138,144 ****
chdir("/");
setsid();
!
switch (fork()) {
case -1:
return log_error("fork");
--- 138,144 ----
chdir("/");
setsid();
! #if !_MINIX
switch (fork()) {
case -1:
return log_error("fork");
***************
*** 151,156 ****
--- 151,157 ----
}
setsid();
+ #endif
#if defined(_SC_CLK_TCK) || !defined(CLK_TCK)
min_delay = MIN_DELAY * sysconf(_SC_CLK_TCK);
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