>Peace,
as part of self developing, we decided that turning on sslbump + splice
is a good idea, so how to install squid with ssl support on tumbleweed?
answer: it is already compiled with ssl support
but now i followed:
https://medium.com/@steensply/installing-and-configuring-squid-proxy-for-ssl-bumping-or-peek-n-splice-34afd3f69522
to enable ssl bumping.
specifically those commands:
/usr/share/ssl/misc/CA.pl -newca
/usr/share/ssl/misc/CA.pl -newreq
/usr/share/ssl/misc/CA.pl -sign
openssl x509 -in newcert.pem -outform DER -out squidTrusted.der
copied the 3 files to /etc/squid/certs
sudo chown squid:squid -R /etc/squid/certs
sudo /usr/libexec/squid/security_file_certgen -c -s
/var/lib/squid/ssl_db -M 4MB
sudo chown squid:squid -R /var/lib/squid
sudo chmod 700 /etc/squid/certs/... (newcrt.pem newkey.pem squidTrusted.der)
sudo squid -z
asks for certificate password
then
2021/04/01 13:16:57| WARNING: BCP 177 violation. Detected non-functional
IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03| Created PID file (/run/squid.pid)
zouhairy@proxy:~> 2021/04/01 13:17:03 kid1| WARNING: BCP 177 violation.
Detected non-functional IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03 kid1| FATAL: No valid signing certificate configured
for HTTP_port 0.0.0.0:8080
2021/04/01 13:17:03 kid1| Squid Cache (Version 4.14): Terminated abnormally.
CPU Usage: 0.047 seconds = 0.031 user + 0.016 sys
Maximum Resident Size: 62352 KB
Page faults with physical i/o: 0
2021/04/01 13:17:03 kid1| WARNING: BCP 177 violation. Detected
non-functional IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03 kid1| FATAL: No valid signing certificate configured
for HTTP_port 0.0.0.0:8080
2021/04/01 13:17:03 kid1| Squid Cache (Version 4.14): Terminated abnormally.
CPU Usage: 0.040 seconds = 0.032 user + 0.008 sys
Maximum Resident Size: 62272 KB
Page faults with physical i/o: 0
2021/04/01 13:17:03 kid1| WARNING: BCP 177 violation. Detected
non-functional IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03 kid1| FATAL: No valid signing certificate configured
for HTTP_port 0.0.0.0:8080
2021/04/01 13:17:03 kid1| Squid Cache (Version 4.14): Terminated abnormally.
CPU Usage: 0.042 seconds = 0.008 user + 0.034 sys
Maximum Resident Size: 63360 KB
Page faults with physical i/o: 0
2021/04/01 13:17:03 kid1| WARNING: BCP 177 violation. Detected
non-functional IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03 kid1| FATAL: No valid signing certificate configured
for HTTP_port 0.0.0.0:8080
2021/04/01 13:17:03 kid1| Squid Cache (Version 4.14): Terminated abnormally.
CPU Usage: 0.047 seconds = 0.032 user + 0.016 sys
Maximum Resident Size: 62992 KB
Page faults with physical i/o: 0
2021/04/01 13:17:03 kid1| WARNING: BCP 177 violation. Detected
non-functional IPv6 loopback.
Enter PEM pass phrase:
2021/04/01 13:17:03 kid1| FATAL: No valid signing certificate configured
for HTTP_port 0.0.0.0:8080
2021/04/01 13:17:03 kid1| Squid Cache (Version 4.14): Terminated abnormally.
CPU Usage: 0.045 seconds = 0.030 user + 0.015 sys
Maximum Resident Size: 62640 KB
Page faults with physical i/o: 0
2021/04/01 13:17:03| Removing PID file (/run/squid.pid)
squid conf:
acl localnet (network/24)
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 8080 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
acl blockfiles urlpath_regex -i "/etc/squid/blocks.files.acl"
http_access deny !Safe_ports
# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports
# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager
# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
#http_access deny to_localhost
visible_hostname proxy.example.vx
dns_v4_first on
http_access allow localnet
http_access allow localhost
# And finally deny all other access to this proxy
http_access deny all
# Squid normally listens to port 3128
#http_port 8080
#sslproxy_capath /home/zouhairy/demoCA
http_port 8080 ssl-bump generate-host-certificates=on
dynamic_cert_mem_cache_size=4MB cert=/etc/squid/certs/newcert.pem
key=/etc/squid/certs/newkey.pem capath=/home/zouhairy/demoCA
#acl step1 at_step SslBump1
#ssl_bump peek step1
#ssl_bump bump all
#sslcrtd_program /usr/libexec/squid/security_file_certgen -s
/var/lib/squid/ssl_db -M 4MB
#sslcrtd_children 5
ssl_bump peek all
ssl_bump splice all
#ssl_bump server-first all
sslproxy_cert_error allow all
tls_outgoing_options options=NO_SSLv3,SINGLE_DH_USE,SINGLE_ECDH_USE
cipher=HIGH:MEDIUM:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS
range_offset_limit 200 MB
maximum_object_size 200 MB
quick_abort_min -1
cache_dir ufs /var/cache/squid 3000 16 256
# Leave coredumps in the first cache dir
coredump_dir /var/cache/squid
cache_mem 1024 MB
netdb_filename none
#
# Add any of your own refresh_pattern entries above these.
#
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
url_rewrite_extras "%>a/%>A %un %>rm bump_mode=%ssl::bump_mode
sni=\"%ssl::>sni\" referer=\"%{Referer}>h\""
url_rewrite_program /usr/local/ufdbguard/bin/ufdbgclient -m 4 -l
/var/log/squid/
url_rewrite_children 16 startup=8 idle=2 concurrency=4
#debug_options ALL,1 33,2 28,9
what to change?
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