Opened 3 years ago

Closed 3 years ago

#1189 closed defect (invalid)

Problems with SELinux on CentOS 7/Virtualmin/Webmin

Reported by: vstoykovbg@… Owned by:
Priority: minor Milestone:
Component: other Version: 1.9.x
Keywords: Cc:
uname -a: Linux testserver123.server.hehe 3.10.0-514.6.1.el7.x86_64 #1 SMP Wed Jan 18 13:06:36 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
nginx -V: nginx version: nginx/1.10.2
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-4) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-file-aio --with-ipv6 --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_geoip_module=dynamic --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-http_perl_module=dynamic --with-mail=dynamic --with-mail_ssl_module --with-pcre --with-pcre-jit --with-stream=dynamic --with-stream_ssl_module --with-google_perftools_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --with-ld-opt='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E'

Description

Some of the problems are related to using non-standard directory (/var/log/virtualmin), but there is also problem with sockets.

Here is how I made it work with SELinux:

# semanage fcontext -a -t httpd_log_t "/var/log/virtualmin(/.*)?" 
# setsebool -P httpd_read_user_content on

# echo "module nginxfix 1.0;

require {
	type httpd_t;
	type var_t;
	type initrc_t;
	class sock_file write;
	class unix_stream_socket connectto;
}

#============= httpd_t ==============

allow httpd_t initrc_t:unix_stream_socket connectto;
allow httpd_t var_t:sock_file write;"  > /tmp/nginxfix.te


# checkmodule -M -m -o  /tmp/nginxfix.mod  /tmp/nginxfix.te
# semodule_package -o  /tmp/nginxfix.pp -m  /tmp/nginxfix.mod
# semodule -i  /tmp/nginxfix.pp

Change History (3)

comment:1 by Maxim Dounin, 3 years ago

Resolution: invalid
Status: newclosed

This doesn't look like a problem in nginx.

comment:2 by bobbydeleon096@…, 3 years ago

Resolution: invalid
Status: closedreopened

comment:3 by Maxim Dounin, 3 years ago

Resolution: invalid
Status: reopenedclosed
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