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Increase RSA key size for dummy certificate. #72
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With the key size set to 1024, startup of the 'nginx' container fails on some systems (see error message below). This results in what certbot suggests is a firewall issue, but is actually the lack of any container running to receive the authentication requests. -------- nginx | /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration nginx | /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/ nginx | /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh nginx | 10-listen-on-ipv6-by-default.sh: IPv6 listen already enabled, exiting nginx | /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh nginx | /docker-entrypoint.sh: Configuration complete; ready for start up nginx | [redacted timestamp] [emerg] 1#1: SSL_CTX_use_certificate("/etc/letsencrypt/live/[redacted].com/fullchain.pem") failed (SSL: error:140AB18F:SSL routines:SSL_CTX_use_certificate:ee key too small) nginx | nginx: [emerg] SSL_CTX_use_certificate("/etc/letsencrypt/live/[redacted].com/fullchain.pem") failed (SSL: error:140AB18F:SSL routines:SSL_CTX_use_certificate:ee key too small) nginx exited with code 1 --------
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I approve that this fix work. Newer nginx versions will complain that the old key size is too small. Verification does succeed with the modification made.
Resolves issue #73? |
Yup, that appears to be the case. |
@wmnnd I think you could do some people a favor by pressing the merge button. Thanks! |
Thank you everyone for figuring this out, this has now been fixed via #77. |
With the key size set to 1024, startup of the 'nginx' container fails on some systems (see error message below). This results in what certbot suggests is a firewall issue, but is actually the lack of any container running to receive the authentication requests.