ROCKET EXAMPLS TLS QUESTION :Warning: secrets enabled without a stable secret_key >> disable secrets feature or configure a secret_key >> this becomes an error in non-debug profiles

[Augenstern0320sh]

cargo run
Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Running /root/mtls/Rocket-0.5/examples/target/debug/tls
🔧 Configured for debug.

address: 127.0.0.1
port: 8000
workers: 2
max blocking threads: 512
ident: Rocket
IP header: X-Real-IP
limits: bytes = 8KiB, data-form = 2MiB, file = 1MiB, form = 32KiB, json = 1MiB, msgpack = 1MiB, string = 8KiB
temp dir: /tmp
http/2: true
keep-alive: 5s
tls: enabled w/mtls
shutdown: ctrlc = true, force = true, signals = [SIGTERM], grace = 2s, mercy = 3s
log level: normal
cli colors: true
secret key: [generated]
Warning: secrets enabled without a stable secret_key
disable secrets feature or configure a secret_key
this becomes an error in non-debug profiles
📬 Routes:
(hello) GET / [2]
(mutual) GET /
📡 Fairings:
Shield (liftoff, response, singleton)
HTTP -> HTTPS Redirector (liftoff)
🛡️ Shield:
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Permissions-Policy: interest-cohort=()
🚀 Rocket has launched from https://127.0.0.1:8000
🚀 Rocket has launched from http://127.0.0.1:3000

Then,Access https://127.0.0.1:8000/ and http://127.0.0.1:3000 Display inaccessible.
How to deal with it? Thanks a lot!

[SergioBenitez]

What is the question exactly? Do you want to silence the warning? If so, do as the warning suggests: set a secret_key.

[Augenstern0320sh]

Thanks for your reply, may I ask how to set a secret_key in the programe examples/tls,?

[wezm]

You need to set it in your Rocket.toml or via ROCKET_SECRET_KEY environment variable. The value can be generated with a command like openssl rand -base64 32

More info here: https://rocket.rs/v0.5/guide/requests/#secret-key and here https://rocket.rs/v0.5/guide/configuration/#overview