Support direct hosted OAuth callbacks with proxy auth token (#1684)

* Support direct hosted OAuth callbacks with proxy auth token

* Make OAuth env tests panic-safe

* Preserve public OAuth field compatibility

* Fix OAuth proxy token whitespace fallback
This commit is contained in:
Henry Park
2026-03-26 16:45:31 -07:00
committed by GitHub
parent dd0a0e10ab
commit 5b95d22218
5 changed files with 689 additions and 22 deletions
+51 -4
View File
@@ -446,16 +446,14 @@ fn resolve_oauth_refresh_config(cap_file: &CapabilitiesFile) -> Option<OAuthRefr
builtin.as_ref(),
exchange_proxy_url.is_some(),
);
let gateway_token = crate::config::helpers::env_or_override("GATEWAY_AUTH_TOKEN")
.map(|token| token.trim().to_string())
.filter(|token| !token.is_empty());
let oauth_proxy_auth_token = crate::cli::oauth_defaults::oauth_proxy_auth_token();
Some(OAuthRefreshConfig {
token_url: oauth.token_url.clone(),
client_id,
client_secret,
exchange_proxy_url,
gateway_token,
gateway_token: oauth_proxy_auth_token,
secret_name: auth.secret_name.clone(),
provider: auth.provider.clone(),
})
@@ -891,6 +889,11 @@ mod tests {
AuthCapabilitySchema, CapabilitiesFile, OAuthConfigSchema,
};
let _guard = lock_env();
let _proxy_guard = set_env_var("IRONCLAW_OAUTH_EXCHANGE_URL", None);
let _gateway_token_guard = set_env_var("GATEWAY_AUTH_TOKEN", None);
let _oauth_proxy_token_guard = set_env_var("IRONCLAW_OAUTH_PROXY_AUTH_TOKEN", None);
let caps = CapabilitiesFile {
auth: Some(AuthCapabilitySchema {
secret_name: "google_oauth_token".to_string(),
@@ -982,6 +985,7 @@ mod tests {
let _guard = lock_env();
let _proxy_guard = set_env_var("IRONCLAW_OAUTH_EXCHANGE_URL", None);
let _gateway_token_guard = set_env_var("GATEWAY_AUTH_TOKEN", None);
let _oauth_proxy_token_guard = set_env_var("IRONCLAW_OAUTH_PROXY_AUTH_TOKEN", None);
// google_oauth_token should fall back to built-in credentials
let caps = CapabilitiesFile {
@@ -1021,6 +1025,7 @@ mod tests {
Some("https://compose-api.example.com"),
);
let _gateway_token_guard = set_env_var("GATEWAY_AUTH_TOKEN", Some("gateway-test-token"));
let _oauth_proxy_token_guard = set_env_var("IRONCLAW_OAUTH_PROXY_AUTH_TOKEN", None);
let _client_id_guard =
set_env_var("GOOGLE_OAUTH_CLIENT_ID", Some("hosted-google-client-id"));
@@ -1061,6 +1066,7 @@ mod tests {
Some("https://compose-api.example.com"),
);
let _gateway_token_guard = set_env_var("GATEWAY_AUTH_TOKEN", Some("gateway-test-token"));
let _oauth_proxy_token_guard = set_env_var("IRONCLAW_OAUTH_PROXY_AUTH_TOKEN", None);
let _client_id_guard =
set_env_var("GOOGLE_OAUTH_CLIENT_ID", Some("hosted-google-client-id"));
let _client_secret_guard =
@@ -1095,6 +1101,47 @@ mod tests {
assert_eq!(config.gateway_token.as_deref(), Some("gateway-test-token"));
}
#[test]
fn test_resolve_oauth_refresh_config_hosted_proxy_prefers_dedicated_proxy_auth_token() {
use crate::tools::wasm::capabilities_schema::{
AuthCapabilitySchema, CapabilitiesFile, OAuthConfigSchema,
};
let _guard = lock_env();
let _proxy_guard = set_env_var(
"IRONCLAW_OAUTH_EXCHANGE_URL",
Some("https://compose-api.example.com"),
);
let _gateway_token_guard = set_env_var("GATEWAY_AUTH_TOKEN", Some("gateway-test-token"));
let _oauth_proxy_token_guard = set_env_var(
"IRONCLAW_OAUTH_PROXY_AUTH_TOKEN",
Some("shared-oauth-proxy-secret"),
);
let _client_id_guard =
set_env_var("GOOGLE_OAUTH_CLIENT_ID", Some("hosted-google-client-id"));
let caps = CapabilitiesFile {
auth: Some(AuthCapabilitySchema {
secret_name: "google_oauth_token".to_string(),
provider: Some("google".to_string()),
oauth: Some(OAuthConfigSchema {
authorization_url: "https://accounts.google.com/o/oauth2/v2/auth".to_string(),
token_url: "https://oauth2.googleapis.com/token".to_string(),
client_id_env: Some("GOOGLE_OAUTH_CLIENT_ID".to_string()),
..Default::default()
}),
..Default::default()
}),
..Default::default()
};
let config = super::resolve_oauth_refresh_config(&caps).expect("hosted oauth config");
assert_eq!(
config.gateway_token.as_deref(),
Some("shared-oauth-proxy-secret")
);
}
// ---------------------------------------------------------------
// Security regression tests
// ---------------------------------------------------------------
+13 -5
View File
@@ -62,7 +62,8 @@ pub struct OAuthRefreshConfig {
pub client_secret: Option<String>,
/// Hosted OAuth proxy base URL (e.g., "http://host.docker.internal:8080").
pub exchange_proxy_url: Option<String>,
/// Gateway auth token for authenticating with the hosted OAuth proxy.
/// OAuth proxy auth token for authenticating with the hosted OAuth proxy.
/// Kept as `gateway_token` for public API compatibility.
pub gateway_token: Option<String>,
/// Secret name of the access token (e.g., "google_oauth_token").
/// The refresh token lives at `{secret_name}_refresh_token`.
@@ -71,6 +72,12 @@ pub struct OAuthRefreshConfig {
pub provider: Option<String>,
}
impl OAuthRefreshConfig {
fn oauth_proxy_auth_token(&self) -> Option<&str> {
self.gateway_token.as_deref()
}
}
/// Pre-resolved credential for host-based injection.
///
/// Built before each WASM execution by decrypting secrets from the store.
@@ -1218,9 +1225,9 @@ async fn refresh_oauth_token(
let refresh_name = format!("{}_refresh_token", config.secret_name);
if let Some(proxy_url) = config.exchange_proxy_url.as_deref() {
let Some(gateway_token) = config.gateway_token.as_deref() else {
let Some(oauth_proxy_auth_token) = config.oauth_proxy_auth_token() else {
tracing::warn!(
"OAuth refresh proxy is configured, but no gateway auth token is available"
"OAuth refresh proxy is configured, but no OAuth proxy auth token is available"
);
return false;
};
@@ -1235,7 +1242,7 @@ async fn refresh_oauth_token(
let token_response = match oauth_defaults::refresh_token_via_proxy(
oauth_defaults::ProxyRefreshTokenRequest {
proxy_url,
gateway_token,
gateway_token: oauth_proxy_auth_token,
token_url: &config.token_url,
client_id: &config.client_id,
client_secret: config.client_secret.as_deref(),
@@ -2704,7 +2711,8 @@ mod tests {
}
#[tokio::test]
async fn test_resolve_host_credentials_skips_refresh_token_lookup_without_gateway_token() {
async fn test_resolve_host_credentials_skips_refresh_token_lookup_without_oauth_proxy_auth_token()
{
use crate::secrets::{
CreateSecretParams, CredentialLocation, CredentialMapping, SecretsStore,
};