hollalinux
/
slackbuilds
mirror of https://github.com/SlackBuildsOrg/slackbuilds.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
slackbuilds/network/opendmarc/patches/z04_moreHeadersFailureRepor...

353 lines
9.3 KiB
Diff
Raw Permalink Blame History

--- a/opendmarc/opendmarc.c 2016-12-21 18:01:21.322036404 +0100
+++ b/opendmarc/opendmarc.c 2016-12-21 18:01:48.893181823 +0100
@@ -2057,6 +2057,7 @@
char *apolicy = NULL;
char *aresult = NULL;
char *adisposition = NULL;
+ char *deliveryresult = NULL;
char *hostname = NULL;
char *authservid = NULL;
char *spfaddr;
@@ -2774,6 +2775,154 @@
}
/*
+ ** Enact policy based on DMARC results.
+ */
+
+ result = DMARC_RESULT_ACCEPT;
+
+ switch (policy)
+ {
+ case DMARC_POLICY_ABSENT: /* No DMARC record found */
+ case DMARC_FROM_DOMAIN_ABSENT: /* No From: domain */
+ aresult = "none";
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_ACCEPT;
+ break;
+
+ case DMARC_POLICY_NONE: /* Alignment failed, but policy is none: */
+ aresult = "fail"; /* Accept and report */
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_ACCEPT;
+ break;
+
+ case DMARC_POLICY_PASS: /* Explicit accept */
+ aresult = "pass";
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_ACCEPT;
+ break;
+
+ case DMARC_POLICY_REJECT: /* Explicit reject */
+ aresult = "fail";
+
+ if (conf->conf_overridemlm != NULL &&
+ (dmarcf_checkhost(cc->cctx_host, conf->conf_overridemlm) ||
+ (dmarcf_checkip((struct sockaddr *)&cc->cctx_ip, conf->conf_overridemlm))))
+ {
+ if (conf->conf_dolog)
+ {
+ syslog(LOG_INFO, "%s: overriding policy for mail from %s: MLM",
+ dfc->mctx_jobid, dfc->mctx_fromdomain);
+ }
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_OVRD_MAILING_LIST;
+ }
+ else
+ {
+ if (conf->conf_rejectfail && random() % 100 < pct)
+ {
+ snprintf(replybuf, sizeof replybuf,
+ "rejected by DMARC policy for %s", pdomain);
+
+ status = dmarcf_setreply(ctx, DMARC_REJECT_SMTP,
+ DMARC_REJECT_ESC, replybuf);
+ if (status != MI_SUCCESS && conf->conf_dolog)
+ {
+ syslog(LOG_ERR, "%s: smfi_setreply() failed",
+ dfc->mctx_jobid);
+ }
+
+ ret = SMFIS_REJECT;
+ result = DMARC_RESULT_REJECT;
+ }
+
+ if (conf->conf_copyfailsto != NULL)
+ {
+ status = dmarcf_addrcpt(ctx, conf->conf_copyfailsto);
+ if (status != MI_SUCCESS && conf->conf_dolog)
+ {
+ syslog(LOG_ERR, "%s: smfi_addrcpt() failed",
+ dfc->mctx_jobid);
+ }
+ }
+ }
+
+ break;
+
+ case DMARC_POLICY_QUARANTINE: /* Explicit quarantine */
+ aresult = "fail";
+
+ if (conf->conf_overridemlm != NULL &&
+ (dmarcf_checkhost(cc->cctx_host, conf->conf_overridemlm) ||
+ (dmarcf_checkip((struct sockaddr *)&cc->cctx_ip, conf->conf_overridemlm))))
+ {
+ if (conf->conf_dolog)
+ {
+ syslog(LOG_INFO, "%s: overriding policy for mail from %s: MLM",
+ dfc->mctx_jobid, dfc->mctx_fromdomain);
+ }
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_OVRD_MAILING_LIST;
+ }
+ else
+ {
+ if (conf->conf_rejectfail && random() % 100 < pct &&
+ conf->conf_holdquarantinedmessages)
+ {
+ snprintf(replybuf, sizeof replybuf,
+ "quarantined by DMARC policy for %s",
+ pdomain);
+
+ status = smfi_quarantine(ctx, replybuf);
+ if (status != MI_SUCCESS && conf->conf_dolog)
+ {
+ syslog(LOG_ERR, "%s: smfi_quarantine() failed",
+ dfc->mctx_jobid);
+ }
+
+ ret = SMFIS_ACCEPT;
+ result = DMARC_RESULT_QUARANTINE;
+ }
+
+ if (conf->conf_copyfailsto != NULL)
+ {
+ status = dmarcf_addrcpt(ctx, conf->conf_copyfailsto);
+ if (status != MI_SUCCESS && conf->conf_dolog)
+ {
+ syslog(LOG_ERR, "%s: smfi_addrcpt() failed",
+ dfc->mctx_jobid);
+ }
+ }
+ }
+
+ break;
+
+ default:
+ aresult = "temperror";
+ ret = SMFIS_TEMPFAIL;
+ result = DMARC_RESULT_TEMPFAIL;
+ break;
+ }
+
+ /* prepare human readable dispositon string for later processing */
+ switch (result)
+ {
+ case DMARC_RESULT_REJECT:
+ adisposition = "reject";
+ deliveryresult = "reject";
+ break;
+
+ case DMARC_RESULT_QUARANTINE:
+ adisposition = "quarantine";
+ deliveryresult = "policy";
+ break;
+
+ default:
+ adisposition = "none";
+ deliveryresult = "delivered";
+ break;
+ }
+
+ /*
** Generate a failure report.
*/
@@ -2931,8 +3080,11 @@
"Auth-Failure: dmarc\n");
dmarcf_dstring_printf(dfc->mctx_afrf,
- "Authentication-Results: %s; dmarc=fail header.from=%s\n",
- authservid,
+ "Authentication-Results: %s;\n",
+ authservid);
+ dmarcf_dstring_printf(dfc->mctx_afrf,
+ " dmarc=%s (p=%s dis=%s) header.from=%s\n",
+ aresult, apolicy, adisposition,
dfc->mctx_fromdomain);
dmarcf_dstring_printf(dfc->mctx_afrf,
@@ -2949,6 +3101,20 @@
cc->cctx_host);
dmarcf_dstring_printf(dfc->mctx_afrf,
+ "Source-Port: %u\n",
+ cc->cctx_ip.ss_family == AF_INET6 ? ntohs(((struct sockaddr_in6*) &cc->cctx_ip)->sin6_port) : ntohs(((struct sockaddr_in*) &cc->cctx_ip)->sin_port));
+
+ dmarcf_dstring_printf(dfc->mctx_afrf,
+ "Identity-Alignment: %s%s%s\n",
+ align_dkim == DMARC_POLICY_DKIM_ALIGNMENT_PASS ? "dkim" : "",
+ ((align_dkim == DMARC_POLICY_DKIM_ALIGNMENT_PASS) && (align_spf == DMARC_POLICY_SPF_ALIGNMENT_PASS)) ? ", " : ((align_dkim != DMARC_POLICY_DKIM_ALIGNMENT_PASS) && (align_spf != DMARC_POLICY_SPF_ALIGNMENT_PASS)) ? "none" : "",
+ align_spf == DMARC_POLICY_SPF_ALIGNMENT_PASS ? "spf" : "");
+
+ dmarcf_dstring_printf(dfc->mctx_afrf,
+ "Delivery-Result: %s\n",
+ deliveryresult);
+
+ dmarcf_dstring_printf(dfc->mctx_afrf,
"Reported-Domain: %s\n\n",
dfc->mctx_fromdomain);
@@ -3015,151 +3181,6 @@
}
}
- /*
- ** Enact policy based on DMARC results.
- */
-
- result = DMARC_RESULT_ACCEPT;
-
- switch (policy)
- {
- case DMARC_POLICY_ABSENT: /* No DMARC record found */
- case DMARC_FROM_DOMAIN_ABSENT: /* No From: domain */
- aresult = "none";
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_ACCEPT;
- break;
-
- case DMARC_POLICY_NONE: /* Alignment failed, but policy is none: */
- aresult = "fail"; /* Accept and report */
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_ACCEPT;
- break;
-
- case DMARC_POLICY_PASS: /* Explicit accept */
- aresult = "pass";
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_ACCEPT;
- break;
-
- case DMARC_POLICY_REJECT: /* Explicit reject */
- aresult = "fail";
-
- if (conf->conf_overridemlm != NULL &&
- (dmarcf_checkhost(cc->cctx_host, conf->conf_overridemlm) ||
- (dmarcf_checkip((struct sockaddr *)&cc->cctx_ip, conf->conf_overridemlm))))
- {
- if (conf->conf_dolog)
- {
- syslog(LOG_INFO, "%s: overriding policy for mail from %s: MLM",
- dfc->mctx_jobid, dfc->mctx_fromdomain);
- }
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_OVRD_MAILING_LIST;
- }
- else
- {
- if (conf->conf_rejectfail && random() % 100 < pct)
- {
- snprintf(replybuf, sizeof replybuf,
- "rejected by DMARC policy for %s", pdomain);
-
- status = dmarcf_setreply(ctx, DMARC_REJECT_SMTP,
- DMARC_REJECT_ESC, replybuf);
- if (status != MI_SUCCESS && conf->conf_dolog)
- {
- syslog(LOG_ERR, "%s: smfi_setreply() failed",
- dfc->mctx_jobid);
- }
-
- ret = SMFIS_REJECT;
- result = DMARC_RESULT_REJECT;
- }
-
- if (conf->conf_copyfailsto != NULL)
- {
- status = dmarcf_addrcpt(ctx, conf->conf_copyfailsto);
- if (status != MI_SUCCESS && conf->conf_dolog)
- {
- syslog(LOG_ERR, "%s: smfi_addrcpt() failed",
- dfc->mctx_jobid);
- }
- }
- }
-
- break;
-
- case DMARC_POLICY_QUARANTINE: /* Explicit quarantine */
- aresult = "fail";
-
- if (conf->conf_overridemlm != NULL &&
- (dmarcf_checkhost(cc->cctx_host, conf->conf_overridemlm) ||
- (dmarcf_checkip((struct sockaddr *)&cc->cctx_ip, conf->conf_overridemlm))))
- {
- if (conf->conf_dolog)
- {
- syslog(LOG_INFO, "%s: overriding policy for mail from %s: MLM",
- dfc->mctx_jobid, dfc->mctx_fromdomain);
- }
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_OVRD_MAILING_LIST;
- }
- else
- {
- if (conf->conf_rejectfail && random() % 100 < pct &&
- conf->conf_holdquarantinedmessages)
- {
- snprintf(replybuf, sizeof replybuf,
- "quarantined by DMARC policy for %s",
- pdomain);
-
- status = smfi_quarantine(ctx, replybuf);
- if (status != MI_SUCCESS && conf->conf_dolog)
- {
- syslog(LOG_ERR, "%s: smfi_quarantine() failed",
- dfc->mctx_jobid);
- }
-
- ret = SMFIS_ACCEPT;
- result = DMARC_RESULT_QUARANTINE;
- }
-
- if (conf->conf_copyfailsto != NULL)
- {
- status = dmarcf_addrcpt(ctx, conf->conf_copyfailsto);
- if (status != MI_SUCCESS && conf->conf_dolog)
- {
- syslog(LOG_ERR, "%s: smfi_addrcpt() failed",
- dfc->mctx_jobid);
- }
- }
- }
-
- break;
-
- default:
- aresult = "temperror";
- ret = SMFIS_TEMPFAIL;
- result = DMARC_RESULT_TEMPFAIL;
- break;
- }
-
- /* prepare human readable dispositon string for later processing */
- switch (result)
- {
- case DMARC_RESULT_REJECT:
- adisposition = "reject";
- break;
-
- case DMARC_RESULT_QUARANTINE:
- adisposition = "quarantine";
- break;
-
- default:
- adisposition = "none";
- break;
- }
-
if (conf->conf_dolog)
{
syslog(LOG_INFO, "%s: %s %s", dfc->mctx_jobid,
Reference in New Issue View Git Blame Copy Permalink