This change restircts the supported cipher suites of the minio server.
The server only supports AEAD ciphers (Chacha20Poly1305 and
AES-GCM)
The supported cipher suites are:
- tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
- tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
- tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
- tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
Fixes#5244 and #5291
* Refactor HTTP server to address bugs
* Remove unnecessary goroutine to start multiple TCP listeners.
* HTTP server waits for shutdown to maximum of Server.ShutdownTimeout
than per serverShutdownPoll.
* Handles new connection errors properly.
* Handles read and write timeout properly.
* Handles error on start of HTTP server properly by exiting minio
process.
Fixes#4494#4476 & fixed review comments
