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finish etyd + checktoken tweaks

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This commit is contained in:
Enstrayed
2025-05-09 16:59:54 -07:00
parent 4be52c7f26
commit d3f0b29094
5 changed files with 68 additions and 126 deletions
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37
liberals/auth.js
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@@ -19,25 +19,36 @@ async function checkToken(token,scope) {
}
/**
* New function to check if a token exists in the sessions table (authentication) and if it has the desired scope (authorization)
* @param {string} token Token as received by client
* Checks for tokens provided in request and validates them against the sessions table including the desired scope
* @param {object} request Express request object
* @param {string} scope Desired scope for action
* @typedef {Object} Object containing the result and the username of the token owner
* @typedef {object} Object containing the result and the username of the token owner
* @property {boolean} result Boolean result of if the check passed
* @property {string} owner Username of the token owner
* @property {number} ownerId Database ID of the token owner
*/
async function checkTokenNew(token,scope) {
return await db`select s.*, u.username from sessions s join users u on s.owner = u.id where s.token = ${token}`.then(response => {
if (response.length === 0) {
return { result: false, owner: response[0]?.username, ownerId: response[0]?.owner}
} else if (response[0]?.scopes.split(",").includes(scope)) {
return { result: true, owner: response[0]?.username, ownerId: response[0]?.owner}
} else {
return { result: false, owner: response[0]?.username, ownerId: response[0]?.owner}
}
})
async function checkTokenNew(request, scope) {
if (!request.cookies["APIToken"] && !request.get("Authorization")) {
return { result: false, owner: "", ownerId: "" }
} else {
return await db`select s.*, u.username from sessions s join users u on s.owner = u.id where s.token = ${request.get("Authorization") ?? request.cookies["APIToken"]}`.then(response => {
if (response.length === 0) {
return { result: false, owner: response[0]?.username, ownerId: response[0]?.owner }
} else if (response[0]?.scopes.split(",").includes(scope)) {
return { result: true, owner: response[0]?.username, ownerId: response[0]?.owner }
} else {
return { result: false, owner: response[0]?.username, ownerId: response[0]?.owner }
}
}).catch(dbErr => {
return { result: false, owner: "", ownerId: "" }
})
}
}
export {checkToken, checkTokenNew}

2
routes/auth.js
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@@ -1,4 +1,4 @@
// import { app, db, globalConfig } from "../index.js" // Get globals from index
import { app, db, globalConfig } from "../index.js" // Get globals from index
import { checkTokenNew } from "../liberals/auth.js"
import { logRequest } from "../liberals/logging.js"
import { randomStringBase62, getHumanReadableUserAgent } from "../liberals/misc.js"

19
routes/debug.js
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@@ -1,19 +0,0 @@
import { app, globalConfig } from "../index.js" // Get globals from index
import { checkToken } from "../liberals/auth.js"
import { logRequest } from "../liberals/logging.js"
app.get("/api/debugtokencheck", (rreq,rres) => {
checkToken(rreq.get("Authorization"),"etyd").then(authRes => {
if (authRes) {
rres.sendStatus(200)
} else {
rres.sendStatus(401)
}
})
})
app.get("/api/debugurl", (rreq,rres) => {
rres.send(`${rreq.protocol}://${rreq.get("Host")}`)
})
export { app }

2
routes/email.js
View File

@@ -14,7 +14,7 @@ const transporter = nodemailer.createTransport({
})
app.post("/api/sendemail", (rreq,rres) => {
checkTokenNew(rreq.get("Authorization"),"email").then(authRes => {
checkTokenNew(rreq,"email").then(authRes => {
if (authRes.result === false) {
rres.sendStatus(401)
} else if (authRes.result === true) {

134
routes/etyd.js
View File

@@ -1,5 +1,5 @@
import { app, db, globalConfig } from "../index.js" // Get globals from index
import { checkToken } from "../liberals/auth.js"
import { checkToken, checkTokenNew } from "../liberals/auth.js"
import { logRequest } from "../liberals/logging.js"
app.get("/api/etyd*", (rreq,rres) => {
@@ -18,105 +18,55 @@ app.get("/api/etyd*", (rreq,rres) => {
app.delete("/api/etyd*", (rreq,rres) => {
if (rreq.get("Authorization") === undefined) {
rres.sendStatus(400)
} else {
checkToken(rreq.get("Authorization"),"etyd").then(authRes => {
if (authRes === false) {
rres.sendStatus(401)
} else if (authRes === true) { // Authorization successful
fetch(`${process.env.API_DBHOST}/etyd${rreq.path.replace("/api/etyd", "")}`,{
headers: { "Authorization": `Basic ${btoa(process.env.API_DBCRED)}`}
}).then(dbRes => {
if (dbRes.status == 404) {
rres.sendStatus(404) // Entry does not exist
} else {
dbRes.json().then(dbRes => {
fetch(`${process.env.API_DBHOST}/etyd${rreq.path.replace("/api/etyd", "")}`,{
headers: { "Authorization": `Basic ${btoa(process.env.API_DBCRED)}`},
method: "DELETE",
headers: {
"If-Match": dbRes["_rev"] // Using the If-Match header is easiest for deleting entries in couchdb
}
}).then(fetchRes => {
if (fetchRes.status == 200) {
// console.log(`${rres.get("cf-connecting-ip")} DELETE ${rreq.path} returned 200 KEY: ${rreq.get("Authorization")}`)
logRequest(rres,rreq,200)
rres.sendStatus(200)
} else {
rres.send(`Received status ${fetchRes.status}`)
}
}).catch(fetchError => {
// console.log(`${rres.get("cf-connecting-ip")} DELETE ${rreq.path} returned 500: ${fetchError}`)
logRequest(rres,rreq,500,fetchError)
rres.sendStatus(500)
})
})
}
}).catch(fetchError => {
logRequest(rres,rreq,500,fetchError)
checkTokenNew(rreq,"etyd").then(authRes => {
if (authRes.result === false) {
rres.sendStatus(401) // Token not provided or invalid for this action
} else {
db`delete from etyd where url = ${rreq.path.replace("/api/etyd/","")} and owner = ${authRes.ownerId}`.then(dbRes => {
if (dbRes.count === 1) {
rres.sendStatus(200)
} else if (dbRes.count === 0) {
rres.sendStatus(400)
} else {
logRequest(rres, rreq, 500, `Something bad happened during delete from database`)
rres.sendStatus(500)
})
}
})
}
}
}).catch(dbErr => {
logRequest(rres, rreq, 500, dbErr)
rres.sendStatus(500)
})
}
})
})
app.post("/api/etyd*", (rreq,rres) => {
if (rreq.get("Authorization") === undefined) {
rres.sendStatus(400)
} else {
checkToken(rreq.get("Authorization"),"etyd").then(authRes => {
if (authRes === false) {
rres.sendStatus(401)
} else if (authRes === true) { // Authorization successful
if (rreq.body["url"] == undefined) {
rres.sendStatus(400)
} else {
fetch(`${process.env.API_DBHOST}/etyd${rreq.path.replace("/api/etyd", "")}`,{
headers: { "Authorization": `Basic ${btoa(process.env.API_DBCRED)}`},
method: "PUT",
body: JSON.stringify({
"content": {
"url": rreq.body["url"]
}
})
}).then(dbRes => {
switch(dbRes.status) {
case 409:
rres.sendStatus(409)
break;
case 201:
rres.status(200).send(rreq.path.replace("/api/etyd", ""))
break;
default:
logRequest(rres,rreq,500,`CouchDB PUT did not return expected code: ${dbRes.status} ${dbRes.statusText}`)
rres.sendStatus(500)
break;
}
}).catch(fetchError => {
logRequest(rres,rreq,500,fetchError)
checkTokenNew(rreq,"etyd").then(authRes => {
if (authRes.result === false) {
rres.sendStatus(401) // Token not provided or invalid for this action
} else {
if (!rreq.body["url"]) { // Assumption that if the url key isnt present in the body then the request is malformed
rres.sendStatus(400)
} else {
db`insert into etyd (url,content,owner) values (${rreq.path.replace("/api/etyd/","")},${rreq.body["url"]},${authRes.ownerId})`.then(dbRes => {
if (dbRes.count === 1) {
rres.sendStatus(201)
} else {
logRequest(rres,rreq,500,`Database insert did not return expected count but did not error out`)
rres.sendStatus(500)
})
}
}
}).catch(dbErr => {
if (dbErr.code == "23505") { // Unique constraint violation, entry already exists
rres.sendStatus(409)
} else {
logRequest(rres,rreq,500,dbErr)
rres.sendStatus(500)
}
})
}
})
}
}
})
})