auth: preserve issuer formatting for OIDC

This commit is contained in:
Arunavo Ray
2025-10-26 07:49:42 +05:30
parent a9dd646573
commit e41b4ffc56
5 changed files with 52 additions and 31 deletions

View File

@@ -131,18 +131,21 @@ export async function normalizeOidcProviderConfig(
throw new OidcConfigError("Issuer is required");
}
let normalizedIssuer: string;
const trimmedIssuer = issuer.trim();
try {
const issuerUrl = new URL(issuer.trim());
normalizedIssuer = issuerUrl.toString().replace(/\/$/, "");
// Validate issuer but keep caller-provided formatting so we don't break provider expectations
new URL(trimmedIssuer);
} catch {
throw new OidcConfigError(`Invalid issuer URL: ${issuer}`);
}
const issuerForDiscovery = trimmedIssuer.replace(/\/$/, "");
const discoveryEndpoint = cleanUrl(
rawConfig.discoveryEndpoint,
"discovery endpoint",
) ?? `${normalizedIssuer}/.well-known/openid-configuration`;
) ?? `${issuerForDiscovery}/.well-known/openid-configuration`;
const authorizationEndpoint = cleanUrl(rawConfig.authorizationEndpoint, "authorization endpoint");
const tokenEndpoint = cleanUrl(rawConfig.tokenEndpoint, "token endpoint");