Move auth code into login crate (#15150)

- Move the auth implementation and token data into codex-login.
- Keep codex-core re-exporting that surface from codex-login for
existing callers.

---------

Co-authored-by: Codex <noreply@openai.com>
This commit is contained in:
Ahmed Ibrahim
2026-03-19 18:58:17 -07:00
committed by GitHub
parent ded7854f09
commit 2aa4873802
35 changed files with 262 additions and 209 deletions

View File

@@ -0,0 +1,456 @@
use super::*;
use crate::auth::storage::FileAuthStorage;
use crate::auth::storage::get_auth_file;
use crate::token_data::IdTokenInfo;
use crate::token_data::KnownPlan as InternalKnownPlan;
use crate::token_data::PlanType as InternalPlanType;
use codex_protocol::account::PlanType as AccountPlanType;
use base64::Engine;
use codex_protocol::config_types::ForcedLoginMethod;
use pretty_assertions::assert_eq;
use serde::Serialize;
use serde_json::json;
use std::sync::Arc;
use tempfile::tempdir;
#[tokio::test]
async fn refresh_without_id_token() {
let codex_home = tempdir().unwrap();
let fake_jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("pro".to_string()),
chatgpt_account_id: None,
},
codex_home.path(),
)
.expect("failed to write auth file");
let storage = create_auth_storage(
codex_home.path().to_path_buf(),
AuthCredentialsStoreMode::File,
);
let updated = super::persist_tokens(
&storage,
None,
Some("new-access-token".to_string()),
Some("new-refresh-token".to_string()),
)
.expect("update_tokens should succeed");
let tokens = updated.tokens.expect("tokens should exist");
assert_eq!(tokens.id_token.raw_jwt, fake_jwt);
assert_eq!(tokens.access_token, "new-access-token");
assert_eq!(tokens.refresh_token, "new-refresh-token");
}
#[test]
fn login_with_api_key_overwrites_existing_auth_json() {
let dir = tempdir().unwrap();
let auth_path = dir.path().join("auth.json");
let stale_auth = json!({
"OPENAI_API_KEY": "sk-old",
"tokens": {
"id_token": "stale.header.payload",
"access_token": "stale-access",
"refresh_token": "stale-refresh",
"account_id": "stale-acc"
}
});
std::fs::write(
&auth_path,
serde_json::to_string_pretty(&stale_auth).unwrap(),
)
.unwrap();
super::login_with_api_key(dir.path(), "sk-new", AuthCredentialsStoreMode::File)
.expect("login_with_api_key should succeed");
let storage = FileAuthStorage::new(dir.path().to_path_buf());
let auth = storage
.try_read_auth_json(&auth_path)
.expect("auth.json should parse");
assert_eq!(auth.openai_api_key.as_deref(), Some("sk-new"));
assert!(auth.tokens.is_none(), "tokens should be cleared");
}
#[test]
fn missing_auth_json_returns_none() {
let dir = tempdir().unwrap();
let auth = CodexAuth::from_auth_storage(dir.path(), AuthCredentialsStoreMode::File)
.expect("call should succeed");
assert_eq!(auth, None);
}
#[tokio::test]
#[serial(codex_api_key)]
async fn pro_account_with_no_api_key_uses_chatgpt_auth() {
let codex_home = tempdir().unwrap();
let fake_jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("pro".to_string()),
chatgpt_account_id: None,
},
codex_home.path(),
)
.expect("failed to write auth file");
let auth = super::load_auth(codex_home.path(), false, AuthCredentialsStoreMode::File)
.unwrap()
.unwrap();
assert_eq!(None, auth.api_key());
assert_eq!(crate::AuthMode::Chatgpt, auth.auth_mode());
assert_eq!(auth.get_chatgpt_user_id().as_deref(), Some("user-12345"));
let auth_dot_json = auth
.get_current_auth_json()
.expect("AuthDotJson should exist");
let last_refresh = auth_dot_json
.last_refresh
.expect("last_refresh should be recorded");
assert_eq!(
AuthDotJson {
auth_mode: None,
openai_api_key: None,
tokens: Some(TokenData {
id_token: IdTokenInfo {
email: Some("user@example.com".to_string()),
chatgpt_plan_type: Some(InternalPlanType::Known(InternalKnownPlan::Pro)),
chatgpt_user_id: Some("user-12345".to_string()),
chatgpt_account_id: None,
raw_jwt: fake_jwt,
},
access_token: "test-access-token".to_string(),
refresh_token: "test-refresh-token".to_string(),
account_id: None,
}),
last_refresh: Some(last_refresh),
},
auth_dot_json
);
}
#[tokio::test]
#[serial(codex_api_key)]
async fn loads_api_key_from_auth_json() {
let dir = tempdir().unwrap();
let auth_file = dir.path().join("auth.json");
std::fs::write(
auth_file,
r#"{"OPENAI_API_KEY":"sk-test-key","tokens":null,"last_refresh":null}"#,
)
.unwrap();
let auth = super::load_auth(dir.path(), false, AuthCredentialsStoreMode::File)
.unwrap()
.unwrap();
assert_eq!(auth.auth_mode(), crate::AuthMode::ApiKey);
assert_eq!(auth.api_key(), Some("sk-test-key"));
assert!(auth.get_token_data().is_err());
}
#[test]
fn logout_removes_auth_file() -> Result<(), std::io::Error> {
let dir = tempdir()?;
let auth_dot_json = AuthDotJson {
auth_mode: Some(ApiAuthMode::ApiKey),
openai_api_key: Some("sk-test-key".to_string()),
tokens: None,
last_refresh: None,
};
super::save_auth(dir.path(), &auth_dot_json, AuthCredentialsStoreMode::File)?;
let auth_file = get_auth_file(dir.path());
assert!(auth_file.exists());
assert!(logout(dir.path(), AuthCredentialsStoreMode::File)?);
assert!(!auth_file.exists());
Ok(())
}
#[test]
fn unauthorized_recovery_reports_mode_and_step_names() {
let dir = tempdir().unwrap();
let manager = AuthManager::shared(
dir.path().to_path_buf(),
false,
AuthCredentialsStoreMode::File,
);
let managed = UnauthorizedRecovery {
manager: Arc::clone(&manager),
step: UnauthorizedRecoveryStep::Reload,
expected_account_id: None,
mode: UnauthorizedRecoveryMode::Managed,
};
assert_eq!(managed.mode_name(), "managed");
assert_eq!(managed.step_name(), "reload");
let external = UnauthorizedRecovery {
manager,
step: UnauthorizedRecoveryStep::ExternalRefresh,
expected_account_id: None,
mode: UnauthorizedRecoveryMode::External,
};
assert_eq!(external.mode_name(), "external");
assert_eq!(external.step_name(), "external_refresh");
}
struct AuthFileParams {
openai_api_key: Option<String>,
chatgpt_plan_type: Option<String>,
chatgpt_account_id: Option<String>,
}
fn write_auth_file(params: AuthFileParams, codex_home: &Path) -> std::io::Result<String> {
let auth_file = get_auth_file(codex_home);
// Create a minimal valid JWT for the id_token field.
#[derive(Serialize)]
struct Header {
alg: &'static str,
typ: &'static str,
}
let header = Header {
alg: "none",
typ: "JWT",
};
let mut auth_payload = serde_json::json!({
"chatgpt_user_id": "user-12345",
"user_id": "user-12345",
});
if let Some(chatgpt_plan_type) = params.chatgpt_plan_type {
auth_payload["chatgpt_plan_type"] = serde_json::Value::String(chatgpt_plan_type);
}
if let Some(chatgpt_account_id) = params.chatgpt_account_id {
let org_value = serde_json::Value::String(chatgpt_account_id);
auth_payload["chatgpt_account_id"] = org_value;
}
let payload = serde_json::json!({
"email": "user@example.com",
"email_verified": true,
"https://api.openai.com/auth": auth_payload,
});
let b64 = |b: &[u8]| base64::engine::general_purpose::URL_SAFE_NO_PAD.encode(b);
let header_b64 = b64(&serde_json::to_vec(&header)?);
let payload_b64 = b64(&serde_json::to_vec(&payload)?);
let signature_b64 = b64(b"sig");
let fake_jwt = format!("{header_b64}.{payload_b64}.{signature_b64}");
let auth_json_data = json!({
"OPENAI_API_KEY": params.openai_api_key,
"tokens": {
"id_token": fake_jwt,
"access_token": "test-access-token",
"refresh_token": "test-refresh-token"
},
"last_refresh": Utc::now(),
});
let auth_json = serde_json::to_string_pretty(&auth_json_data)?;
std::fs::write(auth_file, auth_json)?;
Ok(fake_jwt)
}
async fn build_config(
codex_home: &Path,
forced_login_method: Option<ForcedLoginMethod>,
forced_chatgpt_workspace_id: Option<String>,
) -> AuthConfig {
AuthConfig {
codex_home: codex_home.to_path_buf(),
auth_credentials_store_mode: AuthCredentialsStoreMode::File,
forced_login_method,
forced_chatgpt_workspace_id,
}
}
/// Use sparingly.
/// TODO (gpeal): replace this with an injectable env var provider.
#[cfg(test)]
struct EnvVarGuard {
key: &'static str,
original: Option<std::ffi::OsString>,
}
#[cfg(test)]
impl EnvVarGuard {
fn set(key: &'static str, value: &str) -> Self {
let original = env::var_os(key);
unsafe {
env::set_var(key, value);
}
Self { key, original }
}
}
#[cfg(test)]
impl Drop for EnvVarGuard {
fn drop(&mut self) {
unsafe {
match &self.original {
Some(value) => env::set_var(self.key, value),
None => env::remove_var(self.key),
}
}
}
}
#[tokio::test]
async fn enforce_login_restrictions_logs_out_for_method_mismatch() {
let codex_home = tempdir().unwrap();
login_with_api_key(codex_home.path(), "sk-test", AuthCredentialsStoreMode::File)
.expect("seed api key");
let config = build_config(codex_home.path(), Some(ForcedLoginMethod::Chatgpt), None).await;
let err =
super::enforce_login_restrictions(&config).expect_err("expected method mismatch to error");
assert!(err.to_string().contains("ChatGPT login is required"));
assert!(
!codex_home.path().join("auth.json").exists(),
"auth.json should be removed on mismatch"
);
}
#[tokio::test]
#[serial(codex_api_key)]
async fn enforce_login_restrictions_logs_out_for_workspace_mismatch() {
let codex_home = tempdir().unwrap();
let _jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("pro".to_string()),
chatgpt_account_id: Some("org_another_org".to_string()),
},
codex_home.path(),
)
.expect("failed to write auth file");
let config = build_config(codex_home.path(), None, Some("org_mine".to_string())).await;
let err = super::enforce_login_restrictions(&config)
.expect_err("expected workspace mismatch to error");
assert!(err.to_string().contains("workspace org_mine"));
assert!(
!codex_home.path().join("auth.json").exists(),
"auth.json should be removed on mismatch"
);
}
#[tokio::test]
#[serial(codex_api_key)]
async fn enforce_login_restrictions_allows_matching_workspace() {
let codex_home = tempdir().unwrap();
let _jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("pro".to_string()),
chatgpt_account_id: Some("org_mine".to_string()),
},
codex_home.path(),
)
.expect("failed to write auth file");
let config = build_config(codex_home.path(), None, Some("org_mine".to_string())).await;
super::enforce_login_restrictions(&config).expect("matching workspace should succeed");
assert!(
codex_home.path().join("auth.json").exists(),
"auth.json should remain when restrictions pass"
);
}
#[tokio::test]
async fn enforce_login_restrictions_allows_api_key_if_login_method_not_set_but_forced_chatgpt_workspace_id_is_set()
{
let codex_home = tempdir().unwrap();
login_with_api_key(codex_home.path(), "sk-test", AuthCredentialsStoreMode::File)
.expect("seed api key");
let config = build_config(codex_home.path(), None, Some("org_mine".to_string())).await;
super::enforce_login_restrictions(&config).expect("matching workspace should succeed");
assert!(
codex_home.path().join("auth.json").exists(),
"auth.json should remain when restrictions pass"
);
}
#[tokio::test]
#[serial(codex_api_key)]
async fn enforce_login_restrictions_blocks_env_api_key_when_chatgpt_required() {
let _guard = EnvVarGuard::set(CODEX_API_KEY_ENV_VAR, "sk-env");
let codex_home = tempdir().unwrap();
let config = build_config(codex_home.path(), Some(ForcedLoginMethod::Chatgpt), None).await;
let err = super::enforce_login_restrictions(&config)
.expect_err("environment API key should not satisfy forced ChatGPT login");
assert!(
err.to_string()
.contains("ChatGPT login is required, but an API key is currently being used.")
);
}
#[test]
fn plan_type_maps_known_plan() {
let codex_home = tempdir().unwrap();
let _jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("pro".to_string()),
chatgpt_account_id: None,
},
codex_home.path(),
)
.expect("failed to write auth file");
let auth = super::load_auth(codex_home.path(), false, AuthCredentialsStoreMode::File)
.expect("load auth")
.expect("auth available");
pretty_assertions::assert_eq!(auth.account_plan_type(), Some(AccountPlanType::Pro));
}
#[test]
fn plan_type_maps_unknown_to_unknown() {
let codex_home = tempdir().unwrap();
let _jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: Some("mystery-tier".to_string()),
chatgpt_account_id: None,
},
codex_home.path(),
)
.expect("failed to write auth file");
let auth = super::load_auth(codex_home.path(), false, AuthCredentialsStoreMode::File)
.expect("load auth")
.expect("auth available");
pretty_assertions::assert_eq!(auth.account_plan_type(), Some(AccountPlanType::Unknown));
}
#[test]
fn missing_plan_type_maps_to_unknown() {
let codex_home = tempdir().unwrap();
let _jwt = write_auth_file(
AuthFileParams {
openai_api_key: None,
chatgpt_plan_type: None,
chatgpt_account_id: None,
},
codex_home.path(),
)
.expect("failed to write auth file");
let auth = super::load_auth(codex_home.path(), false, AuthCredentialsStoreMode::File)
.expect("load auth")
.expect("auth available");
pretty_assertions::assert_eq!(auth.account_plan_type(), Some(AccountPlanType::Unknown));
}