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Allow cookie name to be changed #106

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Allow cookie name to be changed #106

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15 changes: 10 additions & 5 deletions src/auth.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@ interface AuthConfig {
host?: string;
protocol?: string;
basePath?: string;
cookieName?: string;
}

interface AuthCallbacks {
Expand All @@ -31,6 +32,10 @@ export class Auth {
return this.config?.basePath ?? "/api/auth";
}

get cookieName() {
return this.config?.cookieName ?? "svelteauthjwt";
}

getJwtSecret() {
if (this.config?.jwtSecret) {
return this.config?.jwtSecret;
Expand All @@ -51,13 +56,13 @@ export class Auth {

const cookies = cookie.parse(headers.get("cookie"));

if (!cookies.svelteauthjwt) {
if (!cookies[this.cookieName]) {
return null;
}

let token: JWT;
try {
token = (jsonwebtoken.verify(cookies.svelteauthjwt, this.getJwtSecret()) || {}) as JWT;
token = (jsonwebtoken.verify(cookies[this.cookieName], this.getJwtSecret()) || {}) as JWT;
} catch {
return null;
}
Expand Down Expand Up @@ -130,7 +135,7 @@ export class Auth {
return {
status: 302,
headers: {
"set-cookie": `svelteauthjwt=${jwt}; Path=/; HttpOnly`,
"set-cookie": `${this.cookieName}=${jwt}; Path=/; HttpOnly`,
Location: redirect,
},
};
Expand All @@ -147,7 +152,7 @@ export class Auth {
if (method === "POST") {
return {
headers: {
"set-cookie": `svelteauthjwt=${jwt}; Path=/; HttpOnly`,
"set-cookie": `${this.cookieName}=${jwt}; Path=/; HttpOnly`,
},
body: {
signout: true,
Expand All @@ -160,7 +165,7 @@ export class Auth {
return {
status: 302,
headers: {
"set-cookie": `svelteauthjwt=${jwt}; Path=/; HttpOnly`,
"set-cookie": `${this.cookieName}=${jwt}; Path=/; HttpOnly`,
Location: redirect,
},
};
Expand Down