Description of problem: Have been merrily running sendmail/dovecot on server that was f17. Been a long time since I got that working. It was even more fun this time :/ See the issues again where any delivery attempt made with dovecot-lda as the delivery agent fails because the /var/log/dovecot*.log files cannot be written Version-Release number of selected component (if applicable): dovecot-2.2.7-2.fc19.x86_64 sendmail-8.14.7-1.fc19.x86_64 selinux-policy-targeted-3.12.1-74.11.fc19.noarch How reproducible: 100% Steps to Reproduce: 1. attempt to setup sendmail/dovecot combo 2. 3. Actual results: sendmail[9841]: rAI44Djm009073: to=me, delay=00:11:16, xdelay=00:00:00, mailer=local, pri=212311, dsn=4.0.0, stat=Deferred: local mailer (/usr/libexec/dovecot/dovecot-lda) exited with EX_TEMPFAIL Matching with the above, as I worked my way though each recommended action: setroubleshoot: SELinux is preventing /usr/libexec/dovecot/dovecot-lda from write access on the directory /var/log. setroubleshoot: SELinux is preventing /usr/libexec/dovecot/dovecot-lda from add_name access on the directory dovecot-lda-errors.log. setroubleshoot: SELinux is preventing /usr/libexec/dovecot/dovecot-lda from using the setgid capability. setroubleshoot: SELinux is preventing /usr/libexec/dovecot/dovecot-lda from using the setuid capability. Expected results: mail is delivered. Additional info: This seems to have put a band-aid on it: diff --git a/policy/dovecot-lda.te b/policy/dovecot-lda.te new file mode 100644 index 0000000..92c6855 --- /dev/null +++ b/policy/dovecot-lda.te @@ -0,0 +1,14 @@ + +module dovecot-lda 1.1; + +require { + type var_log_t; + type dovecot_deliver_t; + class capability setgid; + class capability setuid; + class dir { write add_name }; +} + +#============= dovecot_deliver_t ============== +allow dovecot_deliver_t self:capability { setgid setuid }; +allow dovecot_deliver_t var_log_t:dir { write add_name };
Could you attach the actual AVC's for these denials.
Created attachment 825739 [details] dovecot-lda AVC grep dovecot-lda /var/log/audit/audit.log
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