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cyrus-imapd
cyrus-imapd-2.4.17_drac_auth.patch
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File cyrus-imapd-2.4.17_drac_auth.patch of Package cyrus-imapd
diff -Ppru cyrus-imapd-2.4.17.orig/configure.in cyrus-imapd-2.4.17/configure.in --- cyrus-imapd-2.4.17.orig/configure.in 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/configure.in 2014-01-27 14:26:18.500280589 +0100 @@ -1229,6 +1229,19 @@ dnl (agentx was depricated, but SNMP_SUB SNMP_SUBDIRS="" AC_SUBST(SNMP_SUBDIRS) +dnl +dnl Test for DRAC +dnl +DRACLIBS= +AC_ARG_WITH(drac, [ --with-drac=DIR use DRAC library in <DIR> [no] ], + if test -d "$withval"; then + LDFLAGS="$LDFLAGS -L${withval}" + AC_CHECK_LIB(drac, dracauth, + AC_DEFINE(DRAC_AUTH,[],[Build DRAC support?]) + DRACLIBS="-ldrac") + fi) +AC_SUBST(DRACLIBS) + CMU_LIBWRAP CMU_UCDSNMP Only in cyrus-imapd-2.4.17.orig/contrib: .drac_auth.patch.kate-swp diff -Ppru cyrus-imapd-2.4.17.orig/imap/imapd.c cyrus-imapd-2.4.17/imap/imapd.c --- cyrus-imapd-2.4.17.orig/imap/imapd.c 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/imap/imapd.c 2014-01-27 14:39:35.999446812 +0100 @@ -193,6 +193,18 @@ static struct proxy_context imapd_proxyc 1, 1, &imapd_authstate, &imapd_userisadmin, &imapd_userisproxyadmin }; +#ifdef DRAC_AUTH +static struct { + int interval; /* dracd "ping" interval; 0 = disabled */ + unsigned long clientaddr; + struct prot_waitevent *event; +} drac; + +extern int dracconn(char *server, char **errmsg); +extern int dracsend(unsigned long userip, char **errmsg); +extern int dracdisc(char **errmsg); +#endif /* DRAC_AUTH */ + /* current sub-user state */ struct index_state *imapd_index; @@ -795,6 +807,23 @@ int service_init(int argc, char **argv, /* setup for sending IMAP IDLE notifications */ idle_enabled(); +#ifdef DRAC_AUTH + /* setup for sending DRAC "pings" */ + drac.event = NULL; + drac.interval = config_getint(IMAPOPT_DRACINTERVAL); + if (drac.interval < 0) drac.interval = 0; + if (drac.interval) { + char *err; + + if (dracconn((char*) config_getstring(IMAPOPT_DRACHOST), &err) != 0) { + /* disable DRAC */ + drac.interval = 0; + syslog(LOG_ERR, "dracconn: %s", err); + syslog(LOG_ERR, "DRAC notifications disabled"); + } + } +#endif /* DRAC_AUTH */ + /* create connection to the SNMP listener, if available. */ snmp_connect(); /* ignore return code */ snmp_set_str(SERVER_NAME_VERSION,cyrus_version()); @@ -905,6 +934,14 @@ int service_main(int argc __attribute__( imapd_haveaddr = 1; } } +#ifdef DRAC_AUTH + if (((struct sockaddr *)&imapd_remoteaddr)->sa_family == AF_INET) + drac.clientaddr = ((struct sockaddr_in *)&imapd_remoteaddr)->sin_addr.s_addr; + else + drac.clientaddr = 0; + } else { + drac.clientaddr = 0; +#endif /* DRAC_AUTH */ } /* create the SASL connection */ @@ -949,6 +986,11 @@ int service_main(int argc __attribute__( prot_flush(imapd_out); snmp_increment(ACTIVE_CONNECTIONS, -1); +#ifdef DRAC_AUTH + if (drac.event) prot_removewaitevent(imapd_in, drac.event); + drac.event = NULL; +#endif /* DRAC_AUTH */ + /* cleanup */ imapd_reset(); @@ -1061,6 +1103,10 @@ void shut_down(int code) cyrus_done(); +#ifdef DRAC_AUTH + if (drac.interval) (void) dracdisc((char **)NULL); +#endif /* DRAC_AUTH */ + exit(code); } @@ -1121,6 +1167,36 @@ static void imapd_check(struct backend * } } +#ifdef DRAC_AUTH +/* + * Ping dracd every 'drac.interval' minutes + * to let it know that we are still connected + */ +struct prot_waitevent *drac_ping(struct protstream *s, + struct prot_waitevent *ev, + void *rock __attribute__((unused))) +{ + char *err; + static int nfailure = 0; + + if (dracsend(drac.clientaddr, &err) != 0) { + syslog(LOG_ERR, "dracsend: %s", err); + if (++nfailure >= 3) { + /* can't contact dracd for 3 consecutive tries - disable DRAC */ + prot_removewaitevent(s, ev); + drac.event = NULL; + syslog(LOG_ERR, "DRAC notifications disabled"); + return NULL; + } + } + else + nfailure = 0; + + ev->mark = time(NULL) + (drac.interval * 60); + return ev; +} +#endif /* DRAC_AUTH */ + /* * Top-level command loop parsing */ @@ -2335,6 +2411,11 @@ void cmd_login(char *tag, char *user) capa_response(CAPA_PREAUTH|CAPA_POSTAUTH); prot_printf(imapd_out, "] %s\r\n", reply); +#ifdef DRAC_AUTH + if (!imapd_userisproxyadmin && drac.interval && drac.clientaddr) + drac.event = prot_addwaitevent(imapd_in, 0 /* now */, drac_ping, NULL); +#endif /* DRAC_AUTH */ + authentication_success(); } @@ -2483,6 +2564,11 @@ void cmd_authenticate(char *tag, char *a prot_setsasl(imapd_in, imapd_saslconn); prot_setsasl(imapd_out, imapd_saslconn); +#ifdef DRAC_AUTH + if (!imapd_userisproxyadmin && drac.interval && drac.clientaddr) + drac.event = prot_addwaitevent(imapd_in, 0 /* now */, drac_ping, NULL); +#endif /* DRAC_AUTH */ + authentication_success(); } diff -Ppru cyrus-imapd-2.4.17.orig/imap/Makefile.in cyrus-imapd-2.4.17/imap/Makefile.in --- cyrus-imapd-2.4.17.orig/imap/Makefile.in 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/imap/Makefile.in 2014-01-27 14:28:18.393629551 +0100 @@ -65,6 +65,7 @@ SIEVE_OBJS = @SIEVE_OBJS@ SIEVE_LIBS = @SIEVE_LIBS@ IMAP_COM_ERR_LIBS = @IMAP_COM_ERR_LIBS@ LIB_WRAP = @LIB_WRAP@ +DRAC_LIBS = @DRACLIBS@ LIBS = $(IMAP_LIBS) $(IMAP_COM_ERR_LIBS) DEPLIBS = ../lib/libcyrus.a ../lib/libcyrus_min.a @DEPLIBS@ @@ -199,17 +200,17 @@ lmtpd.pure: lmtpd.o proxy.o $(LMTPOBJS) imapd: $(IMAPDOBJS) mutex_fake.o libimap.a $(DEPLIBS) $(SERVICE) $(CC) $(LDFLAGS) -o imapd \ $(SERVICE) $(IMAPDOBJS) mutex_fake.o \ - libimap.a $(DEPLIBS) $(LIBS) $(LIB_WRAP) + libimap.a $(DEPLIBS) $(LIBS) $(LIB_WRAP) $(DRAC_LIBS) imapd.pure: $(IMAPDOBJS) mutex_fake.o libimap.a $(DEPLIBS) $(SERVICE) $(PURIFY) $(PUREOPT) $(CC) $(LDFLAGS) -o imapd.pure \ $(SERVICE) $(IMAPDOBJS) mutex_fake.o libimap.a \ - $(DEPLIBS) $(LIBS) $(LIB_WRAP) + $(DEPLIBS) $(LIBS) $(LIB_WRAP) $(DRAC_LIBS) imapd.quant: $(IMAPDOBJS) mutex_fake.o libimap.a $(DEPLIBS) $(SERVICE) $(QUANTIFY) $(QUANTOPT) $(CC) $(LDFLAGS) -o imapd.quant \ $(SERVICE) $(IMAPDOBJS) mutex_fake.o libimap.a \ - $(DEPLIBS) $(LIBS) $(LIB_WRAP) + $(DEPLIBS) $(LIBS) $(LIB_WRAP) $(DRAC_LIBS) mupdate: mupdate.o mupdate-slave.o mupdate-client.o mutex_pthread.o tls.o \ libimap.a $(DEPLIBS) @@ -227,7 +228,7 @@ mupdate.pure: mupdate.o mupdate-slave.o pop3d: pop3d.o proxy.o backend.o tls.o mutex_fake.o libimap.a \ $(DEPLIBS) $(SERVICE) $(CC) $(LDFLAGS) -o pop3d pop3d.o proxy.o backend.o tls.o $(SERVICE) \ - mutex_fake.o libimap.a $(DEPLIBS) $(LIBS) $(LIB_WRAP) + mutex_fake.o libimap.a $(DEPLIBS) $(LIBS) $(LIB_WRAP) $(DRAC_LIBS) nntpd: nntpd.o proxy.o backend.o index.o smtpclient.o spool.o tls.o \ mutex_fake.o nntp_err.o libimap.a $(DEPLIBS) $(SERVICE) diff -Ppru cyrus-imapd-2.4.17.orig/imap/pop3d.c cyrus-imapd-2.4.17/imap/pop3d.c --- cyrus-imapd-2.4.17.orig/imap/pop3d.c 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/imap/pop3d.c 2014-01-27 14:42:59.437592923 +0100 @@ -109,7 +109,10 @@ extern int optind; extern char *optarg; extern int opterr; - +#ifdef DRAC_AUTH +static int drac_enabled; +extern int dracauth(char *server, unsigned long userip, char **errmsg); +#endif /* DRAC_AUTH */ #ifdef HAVE_SSL static SSL *tls_conn; @@ -121,6 +124,7 @@ int popd_timeout; char *popd_userid = 0, *popd_subfolder = 0; struct mailbox *popd_mailbox = NULL; struct auth_state *popd_authstate = 0; +static int popd_userisproxyadmin = 0; int config_popuseacl, config_popuseimapflags; struct sockaddr_storage popd_localaddr, popd_remoteaddr; int popd_haveaddr = 0; @@ -149,7 +153,7 @@ static int popd_myrights; /* the sasl proxy policy context */ static struct proxy_context popd_proxyctx = { - 0, 1, &popd_authstate, NULL, NULL + 0, 1, &popd_authstate, NULL, &popd_userisproxyadmin }; /* signal to config.c */ @@ -573,6 +577,10 @@ int service_main(int argc __attribute__( prot_settimeout(popd_in, popd_timeout); prot_setflushonread(popd_in, popd_out); +#ifdef DRAC_AUTH + drac_enabled = (config_getint(IMAPOPT_DRACINTERVAL) > 0); +#endif /* DRAC_AUTH */ + if (kflag) kpop(); /* we were connected on pop3s port so we should do @@ -1780,6 +1788,21 @@ int openinbox(void) goto fail; } +#ifdef DRAC_AUTH + if (!popd_userisproxyadmin && drac_enabled && + ((struct sockaddr *)&popd_remoteaddr)->sa_family == AF_INET) { + char *err; + + if (dracauth((char*) config_getstring(IMAPOPT_DRACHOST), + ((struct sockaddr_in *)&popd_remoteaddr)->sin_addr.s_addr, &err) != 0) { + /* disable DRAC */ + drac_enabled = 0; + syslog(LOG_ERR, "dracauth: %s", err); + syslog(LOG_ERR, "DRAC notifications disabled"); + } + } +#endif /* DRAC_AUTH */ + if (mbentry.mbtype & MBTYPE_REMOTE) { /* remote mailbox */ char *server = mbentry.partition; diff -Ppru cyrus-imapd-2.4.17.orig/imap/version.c cyrus-imapd-2.4.17/imap/version.c --- cyrus-imapd-2.4.17.orig/imap/version.c 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/imap/version.c 2014-01-27 14:43:43.310898321 +0100 @@ -175,6 +175,10 @@ void id_response(struct protstream *pout snprintf(env_buf + strlen(env_buf), MAXIDVALUELEN - strlen(env_buf), "; %s", SIEVE_VERSION); #endif +#ifdef DRAC_AUTH + snprintf(env_buf + strlen(env_buf), MAXIDVALUELEN - strlen(env_buf), + "; DRAC"); +#endif #ifdef HAVE_LIBWRAP snprintf(env_buf + strlen(env_buf), MAXIDVALUELEN - strlen(env_buf), "; TCP Wrappers"); diff -Ppru cyrus-imapd-2.4.17.orig/lib/imapoptions cyrus-imapd-2.4.17/lib/imapoptions --- cyrus-imapd-2.4.17.orig/lib/imapoptions 2012-12-01 20:57:54.000000000 +0100 +++ cyrus-imapd-2.4.17/lib/imapoptions 2014-01-27 14:44:48.881365112 +0100 @@ -315,6 +315,14 @@ Blank lines and lines beginning with ``# server if the currently selected mailbox is (re)moved by another session. Otherwise, the missing mailbox is treated as empty while in use by the client.*/ + +{ "dracinterval", 5, INT } +/* If nonzero, enables the use of DRAC (Dynamic Relay Authorization + Control) by the pop3d and imapd daemons. Also sets the interval + (in minutes) between re-authorization requests made by imapd. */ + +{ "drachost", "localhost", STRING } +/* Hostname of the RPC dracd server. */ { "duplicate_db", "skiplist", STRINGLIST("berkeley", "berkeley-nosync", "berkeley-hash", "berkeley-hash-nosync", "skiplist", "sql")} /* The cyrusdb backend to use for the duplicate delivery suppression
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