57 lines
1.9 KiB
TypeScript
57 lines
1.9 KiB
TypeScript
export function normalizeBaseUrl(url: string) {
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return url.trim().replace(/\/+$/, '');
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}
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export function resolveOAuthApiBase(settings: Record<string, string>, fallback = 'http://localhost:3000') {
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const publicApi = settings.PUBLIC_API_URL?.trim();
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if (publicApi) {
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return normalizeBaseUrl(publicApi);
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}
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const domain = settings.PROJECT_DOMAIN?.trim();
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if (domain) {
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if (domain.startsWith('http://') || domain.startsWith('https://')) {
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return normalizeBaseUrl(domain);
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}
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return `https://${domain.replace(/^\/+/, '')}`;
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}
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return normalizeBaseUrl(fallback);
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}
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export interface OAuthEndpoints {
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issuer: string;
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authorizationEndpoint: string;
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tokenEndpoint: string;
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userInfoEndpoint: string;
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openIdConfigurationUrl: string;
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jwksUrl: string;
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}
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export function buildOAuthEndpoints(apiBase: string): OAuthEndpoints {
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const base = normalizeBaseUrl(apiBase);
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return {
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issuer: base,
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authorizationEndpoint: `${base}/oauth/authorize`,
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tokenEndpoint: `${base}/oauth/token`,
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userInfoEndpoint: `${base}/oauth/userinfo`,
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openIdConfigurationUrl: `${base}/.well-known/openid-configuration`,
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jwksUrl: `${base}/.well-known/jwks.json`
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};
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}
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export function buildAuthorizeUrl(
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apiBase: string,
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params: { clientId: string; redirectUri: string; scope: string; state?: string; codeChallenge?: string; codeChallengeMethod?: string }
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) {
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const url = new URL(`${normalizeBaseUrl(apiBase)}/oauth/authorize`);
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url.searchParams.set('client_id', params.clientId);
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url.searchParams.set('redirect_uri', params.redirectUri);
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url.searchParams.set('response_type', 'code');
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url.searchParams.set('scope', params.scope);
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if (params.state) url.searchParams.set('state', params.state);
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if (params.codeChallenge) url.searchParams.set('code_challenge', params.codeChallenge);
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if (params.codeChallengeMethod) url.searchParams.set('code_challenge_method', params.codeChallengeMethod);
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return url.toString();
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}
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