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feat(data ciphers): add data-ciphers and data-ciphers-fallback support #158

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feat(data ciphers): add data-ciphers and data-ciphers-fallback support #158

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8 changes: 8 additions & 0 deletions openvpn/files/common_opts.jinja
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,14 @@ cipher "{{ cipher }}"
{%- endfor %}
{%- endif %}

{%- if config.data_ciphers is defined %}
data-ciphers "{{ config.data_ciphers }}"
{%- endif %}

{%- if config.data_ciphers_fallback is defined %}
data-ciphers-fallback "{{ config.data_ciphers_fallback }}"
{%- endif %}

{%- if config.tls_cipher is defined %}
tls-cipher {{ config.tls_cipher }}
{%- endif %}
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3 changes: 3 additions & 0 deletions pillar.example
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Expand Up @@ -139,6 +139,9 @@ openvpn:
# see https://bettercrypto.org/static/applied-crypto-hardening.pdf
ciphers:
- AES-256-CBC
# for version 2.5+ - https://community.openvpn.net/openvpn/wiki/CipherNegotiation
data_ciphers: "AES-256-GCM:AES-128-GCM"
data_ciphers_fallback: "AES-256-CBC"
auths:
- SHA384
# yamllint disable-line rule:line-length
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