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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | 4x 4x 4x 8x 8x 8x 8x 8x 8x 8x 8x 4x | const jwt = require('jsonwebtoken');
const api_key = require('../config/config');
exports.authentication= (req,res,next)=>{
let access_token = req.headers['authorization'];
//console.log(access_token)
Iif(!access_token){
const error = new Error("not authenticated")
error.statusCode=401;
res.status(401).json({message:"not authenticated"})
}
else{
let access = access_token.split(' ')[1];
let payload;
// console.log(access)
try{
payload = jwt.verify(access,api_key.accessToken);
}
catch(err){
err.statusCode = 401;
res.status(401).json({message:"not authenticated"})
throw err;
}
Iif(!payload){
const error = new Error("Not authenticated.");
res.status(401).json({messages:"not authenticated"})
error.statusCode = 401;
throw error;
}
//console.log("this is the payload of access token",payload)
res.userID=payload['username']
next();
}
}
// getting access token using refresh token
exports.GetnewAccessToken = (req,res)=>{
let refresh_token = req.body.refresh_token;
if(!refresh_token){
const error = new Error("not authenticated")
error.statusCode=401;
res.status(401).json({message:"not authenticated"})
throw error;
}
else{
jwt.verify(refresh_token,api_key.refereshToken, function(err, decoded){
if(err){
const error = new Error("Not authenticated.");
res.status(401).json({messages:"not authenticated"})
error.statusCode = 401;
throw error;
}
else{
const access_token=jwt.sign({email:decoded['email']},api_key.accessToken,{
algorithm: "HS256",
expiresIn:api_key.accessTokenLife
});
const referesh_token = jwt.sign({email:decoded['email']}, api_key.refereshToken,{
algorithm: "HS256",
expiresIn:api_key.refereshTokenLife})
return res.status(200).json({message:"Fetched token successfully", access_token:access_token,
refresh_token:referesh_token})
}
})
}
}
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