Context

My company is using an Artifactory repository to mirror Rust crates.
So i connected my rustup to this repo and it seems to work fine since it’s searching on the good place.

However, i can’t use rustup to install rust as the internal proxy of the company ruin all SSL certificate.
A senior dev told me the same happened with Conan and they just deactivate SSL check EVERYWHERE.

Detailled manipulation

I’ve tried to add in my bashrc the following env var :

export RUSTUP_USE_CURL=1
export CARGO_INCREMENTAL=0
export CARGO_HOME=~/.cargo
export RUSTUP_HOME=~/.rustup
export RUSTUP_HTTPS_REDIRECT=http
export RUSTUP_UPDATE_ROOT=https://<login>:<key>@<repo>/generic-static-rust/rustup
export RUSTUP_DIST_SERVER=https://<login>:<key>@<repo>/generic-static-rust

The login key and repo are the good one.
After trying to install rust by the command

rustup default stable

I face a SSL Certificate error telling me :

SSL peer certificate or SSH remote key was not OK (SSL certificate problem: unable to get local issuer certificate)

Even though the address it is searching for is the good one on Artifactory.

After talking to a senior in my company, he told me that the internal proxy messes up all SSL certificated check and that i must deactivates it.

But after going on this github discussion it seems that developpers don’t want to give a way to deactivate it.
https://github.com/rust-lang/rustup/issues/1856

The post being a little old, is there today a simple way to do it without :

• Changing anything in my internal certificates (i don’t have sudo)
• Changing the proxy parameters (i’m gonna get killed).

Thanks for you help.