Whashington Univ. のimapdはそのままではdracdに対応していない。
http://mail.cc.umanitoba.ca/drac/uw-imap2001-drac.txt
辺りを参考にvine seeds のimap-2001aにパッチを当てる。インストール後、
/etc/mail/dracd.hostに一行だけ
localhost
と書く。このファイルはimapアクセスがあったときに設定更新するサーバーを
書くらしい。inetを再起動、dracdを再起動して、
strings /etc/mail/dracd.db
がアドレスを表示せず、imapdが任意サーバーからアクセスすることで
strings /etc/mail/dracd.db
にアドレスが現れることを確認する。
imap-2001a-10vl3用パッチファイル
diff -pr imap-orig/Makefile imap-2001a/Makefile
*** imap-orig/Makefile 2005-02-13 22:08:29.000000000 +0900
--- imap-2001a/Makefile 2005-02-13 21:51:42.000000000 +0900
*************** SSLTYPE=none
*** 212,223 ****
# gradually-increasing intervals, starting at 2800-2900, and becoming
# permanent at 48,300.
! EXTRACFLAGS=
# Extra linker flags (additional/alternative libraries, etc.)
! EXTRALDFLAGS=
# Special make flags (e.g. to override make environment variables)
--- 212,223 ----
# gradually-increasing intervals, starting at 2800-2900, and becoming
# permanent at 48,300.
! EXTRACFLAGS=-DDRAC_AUTH
# Extra linker flags (additional/alternative libraries, etc.)
! EXTRALDFLAGS=-ldrac
# Special make flags (e.g. to override make environment variables)
diff -pr imap-orig/src/imapd/imapd.c imap-2001a/src/imapd/imapd.c
*** imap-orig/src/imapd/imapd.c 2005-02-13 22:08:29.000000000 +0900
--- imap-2001a/src/imapd/imapd.c 2005-02-13 21:38:52.000000000 +0900
*************** extern int errno; /* just in case */
*** 28,34 ****
#include <time.h>
#include "c-client.h"
#include <sys/stat.h>
!
#define CRLF PSOUT ("\015\012") /* primary output terpri */
--- 28,38 ----
#include <time.h>
#include "c-client.h"
#include <sys/stat.h>
! #ifdef DRAC_AUTH
! #include <netinet/in.h>
! #include <arpa/inet.h>
! #include <stdlib.h>
! #endif /* DRAC_AUTH */
#define CRLF PSOUT ("\015\012") /* primary output terpri */
*************** char *lasterror (void);
*** 173,178 ****
--- 177,188 ----
/* Global storage */
+ #ifdef DRAC_AUTH
+ #define DRACTIMEOUT 10*60/* check every 10 minutes */
+ time_t lastdrac = 0;/* time of last drac check */
+ extern char *getenv ();
+ #endif /* DRAC_AUTH */
+
char *version = "2001.315rh"; /* version number of this server */
time_t alerttime = 0; /* time of last alert */
time_t sysalerttime = 0; /* time of last system alert */
*************** void ping_mailbox (unsigned long uid)
*** 1226,1231 ****
--- 1236,1281 ----
lasterror ());
return;
}
+
+
+ #ifdef DRAC_AUTH
+ if (time (0) > lastdrac + DRACTIMEOUT)
+ {
+ FILE *dracconf;
+ char host[100];
+ char *drachost;
+ char *err;
+ char *p;
+
+ if ( (dracconf = fopen("/etc/mail/dracd.host", "r")) == NULL)
+ {
+ syslog (LOG_INFO, "dracd: error opening /etc/mail/dracd.host config file");
+ exit(1);
+ }
+
+ fgets(host, 100, dracconf);
+ p = strchr(host, '\n');
+ if(p != NULL)
+ *p = '\0';
+ fclose(dracconf);
+ if( drachost = (host) )
+ {
+ struct sockaddr_in sin;
+ int sinlen = sizeof (struct sockaddr_in);
+ char *client = getpeername (0,(struct sockaddr *) &sin,(void *) &sinlen) ?
+ "UNKNOWN" : inet_ntoa (sin.sin_addr);
+
+ lastdrac = time(0);
+
+ if (dracauth(drachost, inet_addr(client), &err) != 0)
+ syslog (LOG_INFO, err);
+ else
+ syslog (LOG_INFO, "dracd: authorized ip %s", client);
+ }
+ }
+ #endif /* DRAC_AUTH */
+
+
/* change in number of messages? */
if (existsquelled || (nmsgs != stream->nmsgs)) {
PSOUT ("* ");
diff -pr imap-orig/src/ipopd/ipop3d.c imap-2001a/src/ipopd/ipop3d.c
*** imap-orig/src/ipopd/ipop3d.c 2005-02-13 22:11:39.000000000 +0900
--- imap-2001a/src/ipopd/ipop3d.c 2005-02-13 21:54:21.000000000 +0900
*************** extern int errno; /* just in case */
*** 27,32 ****
--- 27,38 ----
#include <signal.h>
#include <time.h>
#include "c-client.h"
+ #ifdef DRAC_AUTH
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+ #include <stdlib.h>
+ #endif /* DRAC_AUTH */
+
#define CRLF PSOUT ("\015\012") /* primary output terpri */
*************** extern int errno; /* just in case */
*** 57,62 ****
--- 63,74 ----
/* Global storage */
+ #ifdef DRAC_AUTH
+ #define DRACTIMEOUT 10*60/* check every 10 minutes */
+ time_t lastdrac = 0;/* time of last drac check */
+ extern char *getenv ();
+ #endif /* DRAC_AUTH */
+
char *version = "2001.78rh"; /* server version */
short state = AUTHORIZATION; /* server state */
short critical = NIL; /* non-zero if in critical code */
*************** int main (int argc,char *argv[])
*** 206,213 ****
tcp_clienthost ());
}
else if ((state = mbxopen ("INBOX")) == TRANSACTION)
! syslog (LOG_INFO,"Auth user=%.80s host=%.80s nmsgs=%ld/%ld",
! user,tcp_clienthost (),nmsgs,stream->nmsgs);
else syslog (LOG_INFO,"Auth user=%.80s host=%.80s no mailbox",
user,tcp_clienthost ());
}
--- 218,263 ----
tcp_clienthost ());
}
else if ((state = mbxopen ("INBOX")) == TRANSACTION)
! {
! #ifdef DRAC_AUTH
! if (time (0) > lastdrac + DRACTIMEOUT)
! {
! FILE *dracconf;
! char host[100];
! char *drachost;
! char *err;
! char *p;
!
! if ( (dracconf = fopen("/etc/mail/dracd.host", "r")) == NULL)
! {
! syslog (LOG_INFO, "dracd: error opening /etc/mail/dracd.host config file");
! exit(1);
! }
!
! fgets(host, 100, dracconf);
! p = strchr(host, '\n');
! if(p != NULL)
! *p = '\0';
! fclose(dracconf);
!
! if( drachost = (host) )
! {
! struct sockaddr_in sin;
! int sinlen = sizeof (struct sockaddr_in);
! char *client = getpeername (0,(struct sockaddr *) &sin,(void *) &sinlen) ?
! "UNKNOWN" : inet_ntoa (sin.sin_addr);
!
! lastdrac = time(0);
! if (dracauth(drachost, inet_addr(client), &err) != 0)
! syslog (LOG_INFO, err);
! else
! syslog (LOG_INFO, "dracd: authorized ip %s", client);
! }
! }
! #endif /* DRAC_AUTH */
! syslog (LOG_INFO,"Auth user=%.80s host=%.80s nmsgs=%ld/%ld",
! user,tcp_clienthost (),nmsgs,stream->nmsgs);
! }
else syslog (LOG_INFO,"Auth user=%.80s host=%.80s no mailbox",
user,tcp_clienthost ());
}
*************** int main (int argc,char *argv[])
*** 245,252 ****
--- 295,340 ----
else if (!(user = apop_login (challenge,s,t,argc,argv)))
PSOUT ("-ERR Bad APOP\015\012");
else if ((state = mbxopen ("INBOX")) == TRANSACTION)
+ {
+ #ifdef DRAC_AUTH
+ if (time (0) > lastdrac + DRACTIMEOUT)
+ {
+ FILE *dracconf;
+ char host[100];
+ char *drachost;
+ char *err;
+ char *p;
+
+ if ( (dracconf = fopen("/etc/mail/dracd.host", "r")) == NULL)
+ {
+ syslog (LOG_INFO, "dracd: error opening /etc/mail/dracd.host config file");
+ exit(1);
+ }
+
+ fgets(host, 100, dracconf);
+ p = strchr(host, '\n');
+ if(p != NULL)
+ *p = '\0';
+ fclose(dracconf);
+
+ if( drachost = (host) )
+ {
+ struct sockaddr_in sin;
+ int sinlen = sizeof (struct sockaddr_in);
+ char *client = getpeername (0,(struct sockaddr *) &sin,(void *) &sinlen) ?
+ "UNKNOWN" : inet_ntoa (sin.sin_addr);
+
+ lastdrac = time(0);
+ if (dracauth(drachost, inet_addr(client), &err) != 0)
+ syslog (LOG_INFO, err);
+ else
+ syslog (LOG_INFO, "dracd: authorized ip %s", client);
+ }
+ }
+ #endif /* DRAC_AUTH */
syslog (LOG_INFO,"APOP user=%.80s host=%.80s nmsgs=%ld/%ld",
user,tcp_clienthost (),nmsgs,stream->nmsgs);
+ }
else syslog (LOG_INFO,"APOP user=%.80s host=%.80s no mailbox",
user,tcp_clienthost ());
}
