Actix-web: Error 502 bad gateway failed to connect to host: SSL is not supported

[subhojit777]

I am trying to make an OAuth authentication request to GitHub. I get error when it tries to obtain an access_code from GitHub.

Error occured during request handling, status: 502 Bad Gateway Failed to connect to host: SSL is not supported

This is the code:

#[derive(Serialize, Deserialize)]
struct Body {
    client_id: String,
    client_secret: String,
    code: String,
    accept: String,
}

impl Body {
    fn new(client_id: String, client_secret: String, code: String, accept: String) -> Self {
        Body {
            client_id,
            client_secret,
            code,
            accept,
        }
    }
}

pub fn gh_redirect_callback(req: &HttpRequest<AppState>) -> Box<Future<Item = HttpResponse, Error = Error>> {
    let session_code = String::new('session_code');

    dotenv().ok();

    let github_client_id = env::var("GITHUB_CLIENT_ID").expect("GITHUB_CLIENT_ID must be set.");
    let github_client_secret = env::var("GITHUB_CLIENT_SECRET").expect("GITHUB_CLIENT_SECRET must be set.");

    let json_body = Body::new(github_client_id, github_client_secret, session_code, String::from("json"));

    client::post("https://github.com/login/oauth/access_token")
        .json(json_body).unwrap()
        .send()
        .from_err()
        .and_then(|res: ClientResponse| {
            dbg!(res);
            Ok(HttpResponse::Ok().body("inside future"))
        })
        .responder()
}

The callback URL in GitHub is set to http://127.0.0.1:8088/gh-redirect. Can you tell me what might be the issue.

[fafhrd91]

Did you enable ssl feature for actix-web crate?

[subhojit777]

No.

[DoumanAsh]

Be sure to eanble one of the SSL features https://github.com/actix/actix-web/blob/master/Cargo.toml#L34-L44

[subhojit777]

It worked. Thanks.

[peitalin]

Just to be clear, add this to cargo.toml:

actix-web = { version = "0.7.18", features = ["ssl"] }

[Ged0]

error: linking with cc failed: exit code: 1
When I run example

  = note: Undefined symbols for architecture x86_64:
            "_SSLv23_method", referenced from:
                openssl::ssl::SslMethod::tls::ha97595eb573d0136 in libopenssl-66169f4e5a0a9ec5.rlib(openssl-66169f4e5a0a9ec5.openssl.1o5pd6yu-cgu.1.rcgu.o)
            "_SSL_load_error_strings", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_num_locks", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_set_id_callback", referenced from:
                openssl_sys::init::set_id_callback::hf85f70c33bc0a289 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_set_locking_callback", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_OPENSSL_add_all_algorithms_noconf", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_SSL_library_init", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_SSLeay", referenced from:
                openssl::version::number::hb0640a49a7a65ba1 in libopenssl-66169f4e5a0a9ec5.rlib(openssl-66169f4e5a0a9ec5.openssl.1o5pd6yu-cgu.15.rcgu.o)
          ld: symbol(s) not found for architecture x86_64
          clang: error: linker command failed with exit code 1 (use -v to see invocation)

What should I do?
OS: macOS 10.14

[subhojit777]

Looks like it is related to xcode. https://stackoverflow.com/questions/18408531/xcode-build-failure-undefined-symbols-for-architecture-x86-64

[Ged0]

I delete the openssl 1.1 and it works now, thanks!

error: linking with cc failed: exit code: 1
When I run example

  = note: Undefined symbols for architecture x86_64:
            "_SSLv23_method", referenced from:
                openssl::ssl::SslMethod::tls::ha97595eb573d0136 in libopenssl-66169f4e5a0a9ec5.rlib(openssl-66169f4e5a0a9ec5.openssl.1o5pd6yu-cgu.1.rcgu.o)
            "_SSL_load_error_strings", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_num_locks", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_set_id_callback", referenced from:
                openssl_sys::init::set_id_callback::hf85f70c33bc0a289 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_CRYPTO_set_locking_callback", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_OPENSSL_add_all_algorithms_noconf", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_SSL_library_init", referenced from:
                openssl_sys::init::_$u7b$$u7b$closure$u7d$$u7d$::ha3c054e43f537b46 in libopenssl_sys-19a6b0094a10f644.rlib(openssl_sys-19a6b0094a10f644.openssl_sys.3vwedubj-cgu.9.rcgu.o)
            "_SSLeay", referenced from:
                openssl::version::number::hb0640a49a7a65ba1 in libopenssl-66169f4e5a0a9ec5.rlib(openssl-66169f4e5a0a9ec5.openssl.1o5pd6yu-cgu.15.rcgu.o)
          ld: symbol(s) not found for architecture x86_64
          clang: error: linker command failed with exit code 1 (use -v to see invocation)

What should I do?
OS: macOS 10.14

I delete the openssl 1.1 and it works now. thanks

[lelandjansen]

Tip: In v2.0.0 the feature is called openssl.

# Cargo.toml
actix-web = { version = "2.0.0", features = ["openssl"] }