mirror of
https://github.com/nginx-proxy/docker-letsencrypt-nginx-proxy-companion
synced 2025-02-23 02:21:10 +01:00
97 lines
3.9 KiB
Bash
Executable File
97 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
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## Test for SAN (Subject Alternative Names) certificates.
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if [[ -z $GITHUB_ACTIONS ]]; then
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le_container_name="$(basename "${0%/*}")_$(date "+%Y-%m-%d_%H.%M.%S")"
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else
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le_container_name="$(basename "${0%/*}")"
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fi
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run_le_container "${1:?}" "$le_container_name"
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# Create the $domains array from comma separated domains in TEST_DOMAINS.
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IFS=',' read -r -a domains <<< "$TEST_DOMAINS"
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# Cleanup function with EXIT trap
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function cleanup {
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# Remove any remaining Nginx container(s) silently.
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i=1
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for hosts in "${letsencrypt_hosts[@]}"; do
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docker rm --force "test$i" &> /dev/null
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i=$(( i + 1 ))
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done
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# Cleanup the files created by this run of the test to avoid foiling following test(s).
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docker exec "$le_container_name" /app/cleanup_test_artifacts
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# Stop the LE container
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docker stop "$le_container_name" > /dev/null
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}
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trap cleanup EXIT
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# Create three different comma separated list from the first three domains in $domains.
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# testing for regression on spaced lists https://github.com/nginx-proxy/docker-letsencrypt-nginx-proxy-companion/issues/288
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# with trailing comma https://github.com/nginx-proxy/docker-letsencrypt-nginx-proxy-companion/issues/254
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# and with trailing dot https://github.com/nginx-proxy/docker-letsencrypt-nginx-proxy-companion/issues/676
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letsencrypt_hosts=( \
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[0]="${domains[0]},${domains[1]},${domains[2]}" \ #straight comma separated list
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[1]="${domains[1]}, ${domains[2]}, ${domains[0]}" \ #comma separated list with spaces
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[2]="${domains[2]}, ${domains[0]}, ${domains[1]}," \ #comma separated list with spaces and a trailing comma
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[3]="${domains[0]}.,${domains[2]}.,${domains[1]}" ) #trailing dots
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i=1
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for hosts in "${letsencrypt_hosts[@]}"; do
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# Get the base domain (first domain of the list).
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base_domain="$(get_base_domain "$hosts")"
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container="test$i"
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# Run an Nginx container passing one of the comma separated list as LETSENCRYPT_HOST env var.
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run_nginx_container --hosts "$hosts" --name "$container"
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# Wait for a symlink at /etc/nginx/certs/$base_domain.crt
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if wait_for_symlink "$base_domain" "$le_container_name" "./${base_domain}/fullchain.pem"; then
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# then grab the certificate in text form ...
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created_cert="$(docker exec "$le_container_name" \
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openssl x509 -in "/etc/nginx/certs/${base_domain}/cert.pem" -text -noout)"
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# ... as well as the certificate fingerprint.
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created_cert_fingerprint="$(docker exec "$le_container_name" \
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openssl x509 -in "/etc/nginx/certs/${base_domain}/cert.pem" -fingerprint -noout)"
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fi
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for domain in "${domains[@]}"; do
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## For all the domains in the $domains array ...
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# Check if the domain is on the certificate.
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if ! grep -q "$domain" <<< "$created_cert"; then
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echo "$domain did not appear on certificate."
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elif [[ "${DRY_RUN:-}" == 1 ]]; then
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echo "$domain is on certificate."
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fi
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# Wait for a connection to https://domain then grab the served certificate in text form.
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wait_for_conn --domain "$domain"
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served_cert_fingerprint="$(echo \
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| openssl s_client -showcerts -servername "$domain" -connect "$domain:443" 2>/dev/null \
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| openssl x509 -fingerprint -noout)"
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# Compare the cert on file and what we got from the https connection.
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# If not identical, display a full diff.
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if [ "$created_cert_fingerprint" != "$served_cert_fingerprint" ]; then
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echo "Nginx served an incorrect certificate for $domain."
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served_cert="$(echo \
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| openssl s_client -showcerts -servername "$domain" -connect "$domain:443" 2>/dev/null \
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| openssl x509 -text -noout \
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| sed 's/ = /=/g' )"
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diff -u <(echo "${created_cert// = /=}") <(echo "$served_cert")
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elif [[ "${DRY_RUN:-}" == 1 ]]; then
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echo "The correct certificate for $domain was served by Nginx."
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fi
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done
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docker stop "$container" &> /dev/null
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docker exec "$le_container_name" /app/cleanup_test_artifacts
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i=$(( i + 1 ))
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done
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