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Use CA-signed TLS keys for testing #621

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merged 7 commits into from
Jun 6, 2019
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@richvdh richvdh commented Jun 5, 2019

Now that synapse requires real certs, we should present real certs.

We could just turn off the cert validation in synapse, but it seems nicer
to use a fake CA.

The CA key/cert were generated with:

openssl genrsa -out ca.key 2048
openssl req -new -x509 -key ca.key -days 3650 -out ca.crt

We could generate the CA cert and key dynamically, but it's easier to store
them.

Now that synapse requires real certs, we should present real certs.

We could just turn off the cert validation in synapse, but it seems nicer to
use a fake CA.

The CA key/cert were generated with:

    openssl genrsa -out ca.key 2048
    openssl req -new -x509 -key ca.key -days 3650 -out ca.crt

We could generate them dynamically, but it's easier to store them.
tls_private_key_path => $self->{paths}{key_file},
federation_custom_ca_list => [
"$cwd/keys/ca.crt",
],
use_insecure_ssl_client_just_for_testing_do_not_use => 1,
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Can we not turn this off then? Or what? I'm a bit confused about what has real certs and what doesn't.

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this setting controls synapse's 'simple http client', which is used for non-federation requests, including (it turns out) some to IS servers. There's no way to set a custom CA for that, hence the setting.

This should probably be in a comment in the sytest code...

@richvdh richvdh merged commit 5662319 into develop Jun 6, 2019
@richvdh richvdh deleted the rav/enable_tls_verification branch June 6, 2019 09:50
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2 participants