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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.jwt = void 0;
const jwt_1 = require("../../utils/jwt");
const jwt = (options) => {
if (!options) {
throw new Error('JWT auth middleware requires options for "secret');
}
if (!crypto.subtle || !crypto.subtle.importKey) {
throw new Error('`crypto.subtle.importKey` is undefined. JWT auth middleware requires it.');
}
return async (ctx, next) => {
const credentials = ctx.req.headers.get('Authorization');
let token;
if (credentials) {
const parts = credentials.split(/\s+/);
if (parts.length !== 2) {
ctx.res = new Response('Unauthorized', {
status: 401,
headers: {
'WWW-Authenticate': `Bearer realm="${ctx.req.url}",error="invalid_request",error_description="invalid credentials structure"`,
},
});
return;
}
else {
token = parts[1];
}
}
else if (options.cookie) {
token = ctx.req.cookie(options.cookie);
}
if (!token) {
ctx.res = new Response('Unauthorized', {
status: 401,
headers: {
'WWW-Authenticate': `Bearer realm="${ctx.req.url}",error="invalid_request",error_description="no authorization included in request"`,
},
});
return;
}
let authorized = false;
let msg = '';
try {
authorized = await jwt_1.Jwt.verify(token, options.secret, options.alg);
}
catch (e) {
msg = `${e}`;
}
if (!authorized) {
ctx.res = new Response('Unauthorized', {
status: 401,
statusText: msg,
headers: {
'WWW-Authenticate': `Bearer realm="${ctx.req.url}",error="invalid_token",error_description="token verification failure"`,
},
});
return;
}
await next();
};
};
exports.jwt = jwt;
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