jwt_compact::traits::Algorithm is not implemented for Ed25519 #10

supchuck · 2023-07-09T04:42:04Z

I am currently receiving the error mentioned above when I try to compile code utilizing a TokenSigner, however did not receive any such error when using a CookieSigner. This only began after recently updating to version 0.3.0. My code is as follows:

let token_signer = TokenSigner::<UserJWT, _>::new()
        .signing_key(key_pair.sk.clone())
        .access_token_name("user_access_token")
        //Token's lifespan is 2 hours, then requires reauthentication
        .refresh_token_lifetime(chrono::Duration::minutes(120))
        .algorithm(Ed25519)
        .build()
        .unwrap();

The full error output is as follows (this output is also produced if I copy and paste the example code on docs.rs for a TokenSigner):

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:157:24
    |
157 |     let token_signer = TokenSigner::<UserJWT, _>::new()
    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSigner::<Claims, Algorithm>::new`
   --> /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:129:16
    |
129 |     Algorithm: jwt_compact::Algorithm + Clone,
    |                ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `TokenSigner::<Claims, Algorithm>::new`

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:157:24
    |
157 |     let token_signer = TokenSigner::<UserJWT, _>::new()
    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSigner`
   --> /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:57:11
    |
57  |     Algo: Algorithm,
    |           ^^^^^^^^^ required by this bound in `TokenSigner`

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:158:10
    |
158 |         .signing_key(key_pair.sk.clone())
    |          ^^^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSignerBuilder::<Claims, Algo>::signing_key`
   --> /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:57:11
    |
57  |     Algo: Algorithm,
    |           ^^^^^^^^^ required by this bound in `TokenSignerBuilder::<Claims, Algo>::signing_key`

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:159:10
    |
159 |         .access_token_name("user_access_token")
    |          ^^^^^^^^^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSignerBuilder::<Claims, Algo>::access_token_name`
   --> /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:57:11
    |
57  |     Algo: Algorithm,
    |           ^^^^^^^^^ required by this bound in `TokenSignerBuilder::<Claims, Algo>::access_token_name`

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:161:10
    |
161 |         .refresh_token_lifetime(chrono::Duration::minutes(120))
    |          ^^^^^^^^^^^^^^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSignerBuilder::<Claims, Algo>::refresh_token_lifetime`
   --> /home//.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:57:11
    |
57  |     Algo: Algorithm,
    |           ^^^^^^^^^ required by this bound in `TokenSignerBuilder::<Claims, Algo>::refresh_token_lifetime`

error[E0277]: the trait bound `Ed25519: jwt_compact::traits::Algorithm` is not satisfied
   --> src/main.rs:162:10
    |
162 |         .algorithm(Ed25519)
    |          ^^^^^^^^^ the trait `jwt_compact::traits::Algorithm` is not implemented for `Ed25519`
    |
    = help: the following other types implement trait `jwt_compact::traits::Algorithm`:
              jwt_compact::alg::StrongAlg<T>
              jwt_compact::alg::hmacs::Hs256
              jwt_compact::alg::hmacs::Hs384
              jwt_compact::alg::hmacs::Hs512
              jwt_compact::traits::Renamed<A>
note: required by a bound in `TokenSignerBuilder::<Claims, Algo>::algorithm`
   --> /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/actix-jwt-auth-middleware-0.3.0/src/token_signer.rs:57:11
    |
57  |     Algo: Algorithm,
    |           ^^^^^^^^^ required by this bound in `TokenSignerBuilder::<Claims, Algo>::algorithm`

error[E0599]: the method `build` exists for struct `TokenSignerBuilder<UserJWT, Ed25519>`, but its trait bounds were not satisfied
   --> src/main.rs:163:10
    |
157 |       let token_signer = TokenSigner::<UserJWT, _>::new()
    |  ________________________-
158 | |         .signing_key(key_pair.sk.clone())
159 | |         .access_token_name("user_access_token")
160 | |         //Token's lifespan is 2 hours, then requires reauthentication
161 | |         .refresh_token_lifetime(chrono::Duration::minutes(120))
162 | |         .algorithm(Ed25519)
163 | |         .build()
    | |         -^^^^^ method cannot be called on `TokenSignerBuilder<UserJWT, Ed25519>` due to unsatisfied trait bounds
    | |_________|
    | 
    |
   ::: /home/me/.cargo/registry/src/index.crates.io-6f17d22bba15001f/jwt-compact-0.8.0-beta.1/src/alg/eddsa_compact.rs:36:1
    |
36  |   pub struct Ed25519;
    |   ------------------ doesn't satisfy `Ed25519: jwt_compact::traits::Algorithm`
    |
    = note: the following trait bounds were not satisfied:
            `Ed25519: jwt_compact::traits::Algorithm`

michaelvanstraten · 2023-07-09T08:15:36Z

Im gone take a look at it when I get home in about 10 hours.

michaelvanstraten · 2023-07-09T16:03:16Z

Have you added one of the Features respective to their implementation?

supchuck · 2023-07-09T20:56:41Z

Using exonum-crypto, I tried:

jwt-compact = {version = "0.7.0", features=["exonum-crypto"]}

as well as the beta version, just to see if there was any difference,

jwt-compact = {version = "0.8.0-beta.1", features=["exonum-crypto"]}

both of which led to the error.

Since, I've switched to ed25519-compact and received the error on 0.8.0-beta.1 of JWT-compact but when I used the current version (0.7.0), I do appear to have any issue.

jwt-compact = {version = "0.7.0", features=["ed25519-compact"]}

I plan to test it further tonight as well but am not able to access my computer at the moment (away from the house).

michaelvanstraten · 2023-07-09T22:08:35Z

It would be great if you could share a minimal example to reproduce the error.

supchuck · 2023-07-10T01:13:35Z

Here is the version that works; I commented out the exonum-crypto that always fails so you can uncomment it and switch between the two.. When Cargo.toml (below) is switched to 0.8.0-beta.1 for jwt-compact using ed25519-compact, it will fail. It fails each time when using exonum-crypto for jwt-compact in versions 0.7.0 or 0.8.0-beta.1. I do have a working program using jwt-compact 0.7.0 with ed25519-compact. I also just found out that exonum-crypto is no longer available for linux so I'm not that concerned about continuing its use but thought I would still pass this along.

src/main.rs:

use actix_jwt_auth_middleware::{AuthenticationService, Authority, FromRequest, TokenSigner};
use actix_web::{
    cookie::time::Duration,
    web::{self, Data},
    App, HttpServer,
};
use jwt_compact::alg::Ed25519;

//Exonum-crypto example
//use exonum_crypto::KeyPair;

//ed25519-compact example
use ed25519_compact::{KeyPair, Seed};

use serde::Serialize;

#[derive(Serialize)]
pub struct UserJWT {
    pub id: i32,
}

#[actix_rt::main]
async fn main() -> std::io::Result<()> {

/*
    //exonum-cryptro minimal test  
    //Create the key pair to be used with the token signer.
    let key_pair = KeyPair::random();

    //Used for the JWT
    let token_signer = TokenSigner::<UserJWT, _>::new()
        .signing_key(key_pair.secret_key().clone())
        .access_token_name("user_access_token")
        //Token's lifespan is 2 hours, then requires reauthentication
        .refresh_token_lifetime(chrono::Duration::minutes(120))
        .algorithm(Ed25519)
        .build()
    .unwrap();
*/
    //######################################################
    
    //ed25519-compact minimal test (works for jwt-compact 0.7.0 but not 0.8.0-beta.1)
    //Create the key pair to be used with the token signer.
    let key_pair = KeyPair::from_seed(Seed::default());

    //Used for the JWT
    let token_signer = TokenSigner::<UserJWT, _>::new()
        .signing_key(key_pair.sk.clone())
        .access_token_name("user_access_token")
        //Token's lifespan is 2 hours, then requires reauthentication
        .refresh_token_lifetime(chrono::Duration::minutes(120))
        .algorithm(Ed25519)
        .build()
        .unwrap();

     HttpServer::new(move || {
        //Create the web app
        App::new()
           
    })
    //Bind to the local address on port 8888
    .bind("127.0.0.1:8888")?
    .run()
    .await
}

Cargo.toml:

[package]
name = "min_reproducable"
version = "0.1.0"
edition = "2021"

[dependencies]
actix-rt = "2.8.0"
actix-web = {version = "4.3.1", features=["openssl"]}
actix-jwt-auth-middleware = "0.3.0"

#Exonum fails for both 0.7.0 & 0.8.0 Beta
#exonum-crypto = "1.0.0"
#jwt-compact = {version = "0.7.0", features=["exonum-crypto"]}
#jwt-compact = {version = "0.8.0-beta.1", features=["exonum-crypto"]}

#This works when jwt-compact version = 0.7.0, but not 0.8.0 Beta
ed25519-compact = "2.0.4"
jwt-compact = {version = "0.7.0", features=["ed25519-compact"]}
#jwt-compact = {version = "0.8.0-beta.1", features=["ed25519-compact"]}

chrono = {version = "0.4.26", features = ["serde"]}
serde = "1.0.166"

michaelvanstraten · 2023-07-28T16:58:52Z

Sorry Mate, your minimal example compiles on my system just fine.

Here is the head of my os-release (x64):

PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

Could you share some info about your system?

I would also try to delete the cargo build cache:

cargo clean

michaelvanstraten · 2023-08-10T16:57:25Z

@supchuck does this issue still a cure?

supchuck · 2023-08-11T07:22:50Z

Everything seems to be working.On Aug 10, 2023 11:57, Michael ***@***.***> wrote: @supchuck does this issue still a cure? —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you were mentioned.Message ID: ***@***.***>

Apollo-XIV · 2024-02-12T11:39:44Z

I've been having this same issue, resolved it by reverting back to jwt_compact to 0.7.0. I've been stuck on this for a few days now and I can't make any sense of what must be going wrong. I can only assume that jwt_compact 0.8 introduced some module layout changes.

michaelvanstraten · 2024-02-12T12:10:22Z

I will take a look.

michaelvanstraten closed this as completed Aug 11, 2023

michaelvanstraten reopened this Feb 12, 2024

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jwt_compact::traits::Algorithm is not implemented for Ed25519 #10

jwt_compact::traits::Algorithm is not implemented for Ed25519 #10

supchuck commented Jul 9, 2023 •

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jwt_compact::traits::Algorithm is not implemented for Ed25519 #10

jwt_compact::traits::Algorithm is not implemented for Ed25519 #10

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