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Code Issues Releases Wiki Activity

Issue #535 Added default 2048-bit dhparam.pem file

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This commit is contained in:
Steve Kamerman 2016-09-29 16:47:47 -04:00
parent 0670a13d92
commit 0b1e9e56e1
2 changed files with 8 additions and 5 deletions
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7
Dockerfile
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@ -9,9 +9,10 @@ RUN apt-get update \
&& apt-get clean \
&& rm -r /var/lib/apt/lists/*
# Configure Nginx and apply fix for very long server names
RUN echo "daemon off;" >> /etc/nginx/nginx.conf \
&& sed -i 's/^http {/&\n server_names_hash_bucket_size 128;/g' /etc/nginx/nginx.conf
# Generate dhparam.pem, configure Nginx, apply fix for very long server names
RUN openssl dhparam -out /etc/nginx/dhparam.pem 2048 \
&& echo "daemon off;" >> /etc/nginx/nginx.conf \
&& sed -i 's|^http {|&\n server_names_hash_bucket_size 128; ssl_dhparam /etc/nginx/dhparam.pem;|g' /etc/nginx/nginx.conf
# Install Forego
ADD https://github.com/jwilder/forego/releases/download/v0.16.1/forego /usr/local/bin/forego

6
README.md
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@ -142,9 +142,11 @@ hosts in use. The certificate and keys should be named after the virtual host w
#### Diffie-Hellman Groups
If you have Diffie-Hellman groups enabled, the files should be named after the virtual host with a
Diffie-Hellman groups are enabled by default, with a pregenerated key in `/etc/nginx/dhparam.pem`.
You can mount a different `dhparam.pem` file at that location to override the default cert.
To use custom `dhparam.pem` files per-virtual-host, the files should be named after the virtual host with a
`dhparam` suffix and `.pem` extension. For example, a container with `VIRTUAL_HOST=foo.bar.com`
should have a `foo.bar.com.dhparam.pem` file in the certs directory.
should have a `foo.bar.com.dhparam.pem` file in the `/etc/nginx/certs` directory.
#### Wildcard Certificates