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@@ -1,37 +1,6 @@
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#!/bin/bash
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#!/bin/bash
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set -e
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set -e
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-function _setup_dhparam() {
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- echo 'Setting up DH Parameters..'
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-
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- # DH params will be supplied for nginx here:
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- DHPARAM_FILE='/etc/nginx/dhparam/dhparam.pem'
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-
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- # DH params may be provided by the user (rarely necessary),
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- # or use an existing pre-generated group from RFC7919, defaulting to 4096-bit:
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- if [[ -f ${DHPARAM_FILE} ]]
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- then
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- echo 'Warning: A custom dhparam.pem file was provided. Best practice is to use standardized RFC7919 DHE groups instead.' >&2
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- else
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- # ENV DHPARAM_BITS - Defines which RFC7919 DHE group to use (default: 4096-bit):
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- local FFDHE_GROUP="${DHPARAM_BITS:-4096}"
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- # RFC7919 groups are defined here:
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- # https://datatracker.ietf.org/doc/html/rfc7919#appendix-A
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- local RFC7919_DHPARAM_FILE="/app/dhparam/ffdhe${FFDHE_GROUP}.pem"
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-
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- # Only the following pre-generated sizes are supported,
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- # emit an error and kill the container if provided an invalid value:
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- if [[ ! ${DHPARAM_BITS} =~ ^(2048|3072|4096)$ ]]
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- then
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- echo "ERROR: Unsupported DHPARAM_BITS size: ${DHPARAM_BITS}, use 2048, 3072, or 4096 (default)." >&2
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- exit 1
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- fi
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-
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- # Provide the DH params file to nginx:
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- cp "${RFC7919_DHPARAM_FILE}" "${DHPARAM_FILE}"
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- fi
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-}
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-
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function _check_unix_socket() {
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function _check_unix_socket() {
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# Warn if the DOCKER_HOST socket does not exist
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# Warn if the DOCKER_HOST socket does not exist
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if [[ $DOCKER_HOST = unix://* ]]; then
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if [[ $DOCKER_HOST = unix://* ]]; then
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@@ -64,6 +33,37 @@ function _resolvers() {
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fi
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fi
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}
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}
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+function _setup_dhparam() {
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+ echo 'Setting up DH Parameters..'
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+
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+ # DH params will be supplied for nginx here:
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+ DHPARAM_FILE='/etc/nginx/dhparam/dhparam.pem'
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+
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+ # DH params may be provided by the user (rarely necessary),
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+ # or use an existing pre-generated group from RFC7919, defaulting to 4096-bit:
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+ if [[ -f ${DHPARAM_FILE} ]]
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+ then
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+ echo 'Warning: A custom dhparam.pem file was provided. Best practice is to use standardized RFC7919 DHE groups instead.' >&2
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+ else
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+ # ENV DHPARAM_BITS - Defines which RFC7919 DHE group to use (default: 4096-bit):
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+ local FFDHE_GROUP="${DHPARAM_BITS:-4096}"
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+ # RFC7919 groups are defined here:
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+ # https://datatracker.ietf.org/doc/html/rfc7919#appendix-A
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+ local RFC7919_DHPARAM_FILE="/app/dhparam/ffdhe${FFDHE_GROUP}.pem"
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+
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+ # Only the following pre-generated sizes are supported,
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+ # emit an error and kill the container if provided an invalid value:
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+ if [[ ! ${DHPARAM_BITS} =~ ^(2048|3072|4096)$ ]]
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+ then
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+ echo "ERROR: Unsupported DHPARAM_BITS size: ${DHPARAM_BITS}, use 2048, 3072, or 4096 (default)." >&2
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+ exit 1
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+ fi
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+
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+ # Provide the DH params file to nginx:
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+ cp "${RFC7919_DHPARAM_FILE}" "${DHPARAM_FILE}"
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+ fi
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+}
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+
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# Run the init logic if the default CMD was provided
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# Run the init logic if the default CMD was provided
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if [[ $* == 'forego start -r' ]]; then
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if [[ $* == 'forego start -r' ]]; then
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_check_unix_socket
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_check_unix_socket
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