diff --git a/helper/bcrypt.js b/helper/bcrypt.js
new file mode 100644
index 0000000..0672eac
--- /dev/null
+++ b/helper/bcrypt.js
@@ -0,0 +1,28 @@
+const bcrypt = require('bcrypt');
+const saltRounds = 10;
+ function compare(plaintxt,hash){
+  return bcrypt.compare(plaintxt, hash).then(function(result) {
+        if(result){
+            return true;
+        }
+        else{
+            return false;
+        }
+    });
+}
+ function hash(plaintxt)
+{
+   return bcrypt.hash(plaintxt, saltRounds).then(function(hash) {
+       if(hash)
+       {
+        return hash;
+       }
+       else{
+           return;
+       }
+       
+           
+    });
+}
+module.exports.Hash=hash;
+module.exports.Compare=compare
diff --git a/middleware/auth.js b/middleware/auth.js
new file mode 100644
index 0000000..4761b72
--- /dev/null
+++ b/middleware/auth.js
@@ -0,0 +1,30 @@
+const User = require("../models/users.model");
+module.exports={
+    checkusername:async function(req,res,next){
+        const username=req.body.username;
+        const user= await User.findOne({username:username});
+    if(user != null)
+     {
+        return res.status(422).json({Status:false,errorName:"username"})
+        
+     }
+    
+          
+         next();
+     
+    },
+    checkemail:async function(req,res,next)
+    {
+        const email=req.body.email;
+        const checkEmail=await User.findOne({email:email});
+        if(checkEmail != null)
+        {
+          
+           return res.status(422).json({Status:false,errorName:"email"})
+          
+        }
+       
+            next();
+        
+    }
+}
\ No newline at end of file
diff --git a/middleware.js b/middleware/middleware.js
similarity index 90%
rename from middleware.js
rename to middleware/middleware.js
index 2a2bc41..7489bc4 100644
--- a/middleware.js
+++ b/middleware/middleware.js
@@ -1,9 +1,8 @@
 const jwt = require("jsonwebtoken");
-const config = require("./config");
+const config = require("../config");
 
 let checkToken = (req, res, next) => {
   let token = req.headers["authorization"];
-  console.log(token);
   token = token.slice(7, token.length);
   if (token) {
     jwt.verify(token, config.key, (err, decoded) => {
@@ -25,6 +24,7 @@ let checkToken = (req, res, next) => {
   }
 };
 
+
 module.exports = {
   checkToken: checkToken,
 };
diff --git a/package-lock.json b/package-lock.json
index 409fe29..e06618b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -84,6 +84,20 @@
       "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
       "integrity": "sha1-HjRA6RXwsSA9I3SOeO3XubW0PlY="
     },
+    "aproba": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
+    },
+    "are-we-there-yet": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
+      "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
+      "requires": {
+        "delegates": "^1.0.0",
+        "readable-stream": "^2.0.6"
+      }
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -94,6 +108,15 @@
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
+    "bcrypt": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-5.0.0.tgz",
+      "integrity": "sha512-jB0yCBl4W/kVHM2whjfyqnxTmOHkCX4kHEa5nYKSoGeYe8YrjTYTc87/6bwt1g8cmV0QrbhKriETg9jWtcREhg==",
+      "requires": {
+        "node-addon-api": "^3.0.0",
+        "node-pre-gyp": "0.15.0"
+      }
+    },
     "binary-extensions": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.1.0.tgz",
@@ -287,6 +310,11 @@
         "readdirp": "~3.4.0"
       }
     },
+    "chownr": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="
+    },
     "ci-info": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
@@ -305,6 +333,11 @@
         "mimic-response": "^1.0.0"
       }
     },
+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+    },
     "color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -347,6 +380,11 @@
         "xdg-basedir": "^4.0.0"
       }
     },
+    "console-control-strings": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
+    },
     "content-disposition": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
@@ -406,6 +444,11 @@
       "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
       "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ=="
     },
+    "delegates": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
+    },
     "denque": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/denque/-/denque-1.4.1.tgz",
@@ -421,6 +464,11 @@
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
     },
+    "detect-libc": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+      "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups="
+    },
     "dicer": {
       "version": "0.2.5",
       "resolved": "https://registry.npmjs.org/dicer/-/dicer-0.2.5.tgz",
@@ -581,12 +629,73 @@
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
+    "fs-minipass": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.7.tgz",
+      "integrity": "sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==",
+      "requires": {
+        "minipass": "^2.6.0"
+      }
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
     "fsevents": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.3.tgz",
       "integrity": "sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==",
       "optional": true
     },
+    "gauge": {
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
+      "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
+      "requires": {
+        "aproba": "^1.0.3",
+        "console-control-strings": "^1.0.0",
+        "has-unicode": "^2.0.0",
+        "object-assign": "^4.1.0",
+        "signal-exit": "^3.0.0",
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1",
+        "wide-align": "^1.1.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "get-stream": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
@@ -595,6 +704,19 @@
         "pump": "^3.0.0"
       }
     },
+    "glob": {
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
     "glob-parent": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.1.tgz",
@@ -639,6 +761,11 @@
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
       "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
     },
+    "has-unicode": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
+      "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
+    },
     "has-yarn": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/has-yarn/-/has-yarn-2.1.0.tgz",
@@ -674,6 +801,14 @@
       "resolved": "https://registry.npmjs.org/ignore-by-default/-/ignore-by-default-1.0.1.tgz",
       "integrity": "sha1-SMptcvbGo68Aqa1K5odr44ieKwk="
     },
+    "ignore-walk": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
+      "integrity": "sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==",
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
     "import-lazy": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/import-lazy/-/import-lazy-2.1.0.tgz",
@@ -684,6 +819,15 @@
       "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
       "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o="
     },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
     "inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@@ -958,6 +1102,23 @@
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
       "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
     },
+    "minipass": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz",
+      "integrity": "sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==",
+      "requires": {
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.0"
+      }
+    },
+    "minizlib": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.3.3.tgz",
+      "integrity": "sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==",
+      "requires": {
+        "minipass": "^2.9.0"
+      }
+    },
     "mkdirp": {
       "version": "0.5.5",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
@@ -1056,11 +1217,69 @@
         "xtend": "^4.0.0"
       }
     },
+    "needle": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-2.5.2.tgz",
+      "integrity": "sha512-LbRIwS9BfkPvNwNHlsA41Q29kL2L/6VaOJ0qisM5lLWsTV3nP15abO5ITL6L81zqFhzjRKDAYjpcBcwM0AVvLQ==",
+      "requires": {
+        "debug": "^3.2.6",
+        "iconv-lite": "^0.4.4",
+        "sax": "^1.2.4"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        }
+      }
+    },
     "negotiator": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
       "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
     },
+    "node-addon-api": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-3.0.2.tgz",
+      "integrity": "sha512-+D4s2HCnxPd5PjjI0STKwncjXTUKKqm74MDMz9OPXavjsGmjkvwgLtA5yoxJUdmpj52+2u+RrXgPipahKczMKg=="
+    },
+    "node-pre-gyp": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.15.0.tgz",
+      "integrity": "sha512-7QcZa8/fpaU/BKenjcaeFF9hLz2+7S9AqyXFhlH/rilsQ/hPZKK32RtR5EQHJElgu+q5RfbJ34KriI79UWaorA==",
+      "requires": {
+        "detect-libc": "^1.0.2",
+        "mkdirp": "^0.5.3",
+        "needle": "^2.5.0",
+        "nopt": "^4.0.1",
+        "npm-packlist": "^1.1.6",
+        "npmlog": "^4.0.2",
+        "rc": "^1.2.7",
+        "rimraf": "^2.6.1",
+        "semver": "^5.3.0",
+        "tar": "^4.4.2"
+      },
+      "dependencies": {
+        "nopt": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.3.tgz",
+          "integrity": "sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==",
+          "requires": {
+            "abbrev": "1",
+            "osenv": "^0.1.4"
+          }
+        }
+      }
+    },
     "nodemon": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.4.tgz",
@@ -1111,6 +1330,45 @@
       "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
       "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ=="
     },
+    "npm-bundled": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.1.1.tgz",
+      "integrity": "sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==",
+      "requires": {
+        "npm-normalize-package-bin": "^1.0.1"
+      }
+    },
+    "npm-normalize-package-bin": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz",
+      "integrity": "sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA=="
+    },
+    "npm-packlist": {
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.8.tgz",
+      "integrity": "sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==",
+      "requires": {
+        "ignore-walk": "^3.0.1",
+        "npm-bundled": "^1.0.1",
+        "npm-normalize-package-bin": "^1.0.1"
+      }
+    },
+    "npmlog": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
+      "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+      "requires": {
+        "are-we-there-yet": "~1.1.2",
+        "console-control-strings": "~1.1.0",
+        "gauge": "~2.7.3",
+        "set-blocking": "~2.0.0"
+      }
+    },
+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
+    },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -1132,6 +1390,25 @@
         "wrappy": "1"
       }
     },
+    "os-homedir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
+    },
+    "os-tmpdir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
+    },
+    "osenv": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
+      "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
+      "requires": {
+        "os-homedir": "^1.0.0",
+        "os-tmpdir": "^1.0.0"
+      }
+    },
     "p-cancelable": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-1.1.0.tgz",
@@ -1160,6 +1437,11 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
       "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
     },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -1308,6 +1590,14 @@
         "lowercase-keys": "^1.0.0"
       }
     },
+    "rimraf": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "requires": {
+        "glob": "^7.1.3"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -1327,6 +1617,11 @@
         "sparse-bitfield": "^3.0.3"
       }
     },
+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+    },
     "semver": {
       "version": "5.7.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
@@ -1385,6 +1680,11 @@
         "send": "0.17.1"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
     "setprototypeof": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
@@ -1488,6 +1788,20 @@
         "has-flag": "^3.0.0"
       }
     },
+    "tar": {
+      "version": "4.4.13",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+      "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+      "requires": {
+        "chownr": "^1.1.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.8.6",
+        "minizlib": "^1.2.1",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.3"
+      }
+    },
     "term-size": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/term-size/-/term-size-2.2.0.tgz",
@@ -1610,6 +1924,38 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
     "widest-line": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz",
@@ -1643,6 +1989,11 @@
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
+    },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
     }
   }
 }
diff --git a/package.json b/package.json
index 9e68d01..b0b0b5f 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "bcrypt": "^5.0.0",
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.9.16",
diff --git a/routes/blogpost.js b/routes/blogpost.js
index a95145d..5c4e9f2 100644
--- a/routes/blogpost.js
+++ b/routes/blogpost.js
@@ -1,7 +1,7 @@
 const express = require("express");
 const router = express.Router();
 const BlogPost = require("../models/blogpost.model");
-const middleware = require("../middleware");
+const middleware = require("../middleware/middleware");
 const multer = require("multer");
 
 const storage = multer.diskStorage({
diff --git a/routes/profile.js b/routes/profile.js
index 069b48c..a456df0 100644
--- a/routes/profile.js
+++ b/routes/profile.js
@@ -1,7 +1,7 @@
 const express = require("express");
 const router = express.Router();
 const Profile = require("../models/profile.model");
-const middleware = require("../middleware");
+const middleware = require("../middleware/middleware");
 const multer = require("multer");
 const path = require("path");
 const storage = multer.diskStorage({
diff --git a/routes/user.js b/routes/user.js
index 41fabc9..7cb1ec0 100644
--- a/routes/user.js
+++ b/routes/user.js
@@ -1,8 +1,10 @@
 const express = require("express");
 const User = require("../models/users.model");
 const config = require("../config");
+const bcrypt=require('../helper/bcrypt')
 const jwt = require("jsonwebtoken");
-let middleware = require("../middleware");
+let middleware = require("../middleware/middleware");
+let {checkemail,checkusername}=require('../middleware/auth');
 const router = express.Router();
 
 router.route("/:username").get(middleware.checkToken, (req, res) => {
@@ -29,57 +31,83 @@ router.route("/checkusername/:username").get((req, res) => {
   });
 });
 
-router.route("/login").post((req, res) => {
-  User.findOne({ username: req.body.username }, (err, result) => {
-    if (err) return res.status(500).json({ msg: err });
-    if (result === null) {
-      return res.status(403).json("Username incorrect");
-    }
-    if (result.password === req.body.password) {
-      // here we implement the JWT token functionality
-      let token = jwt.sign({ username: req.body.username }, config.key, {});
+router.route("/login").post(async (req, res) => {
+  const username=req.body.username;
+  const password=req.body.password;
+  await User.findOne({username:username}).then(async(data)=>{
+      
+      const match=await bcrypt.Compare(password,data.password);
+      if(match)
+      {
+          jwt.sign({username:username},config.key,function(err,token)
+          {
+              if(err) 
+              {
+                throw(err);
+              }
+              res.json({
+                  success:true,
+                  token: token,
+                  msg: "success",
+                });
+          });
+      }
+      else {
+          res.status(403).json({success:false,msg:"password is incorrect"});
+        }
 
-      res.json({
-        token: token,
-        msg: "success",
-      });
-    } else {
-      res.status(403).json("password is incorrect");
-    }
   });
 });
 
-router.route("/register").post((req, res) => {
-  console.log("inside the register");
-  const user = new User({
-    username: req.body.username,
-    password: req.body.password,
-    email: req.body.email,
-  });
-  user
-    .save()
-    .then(() => {
-      console.log("user registered");
-      res.status(200).json({ msg: "User Successfully Registered" });
-    })
-    .catch((err) => {
-      res.status(403).json({ msg: err });
-    });
+router.route("/register").post([checkusername,checkemail],async (req, res) => {
+  try{
+    const username=req.body.username;
+    const email=req.body.email;
+    const password=req.body.password;
+     await bcrypt.Hash(password).then((hash)=>{
+      User.create({username:username,password:hash,email:email}).then((data)=>{
+        
+        return res.status(200).json([{success:true,msg:'user created successfully',data:data}])
+       }).catch((err)=> 
+       {
+         return res.status(403).json([{success:false,msg:'Sorry Your registration is not successFull',err:err}]).catch((err)=>console.log(err) );
+       });
+      });
+  
+            
+}
+catch(err)
+{
+    return res.status(500).json(err);
+}
 });
 
-router.route("/update/:username").patch(middleware.checkToken, (req, res) => {
-  User.findOneAndUpdate(
-    { username: req.params.username },
-    { $set: { password: req.body.password } },
-    (err, result) => {
-      if (err) return res.status(500).json({ msg: err });
-      const msg = {
-        msg: "password successfully updated",
-        username: req.params.username,
-      };
-      return res.json(msg);
-    }
-  );
+router.route("/update/:username").patch(middleware.checkToken, async (req, res) => {
+  try{
+    const old_password=req.body.old_password;
+    const new_password=req.body.new_password;
+    const username=req.params.username;
+    
+     await User.findOne({username:username}).then(async (data)=>{
+              
+               const match=await bcrypt.Compare(old_password,data.password);
+               if(match)
+               {
+                const hash= await bcrypt.Hash(new_password);
+                await User.updateOne({username:username},{$set:{password:hash}}).then((data)=>{
+                    res.status(200).json([{success:true,msg:'User password updated Successful'}])
+                 }).catch((err)=>console.log(err))
+               }
+              
+              return res.status(403).json([{success:false,msg:'Sorry password Doesnot Match ..Please try again later'}])
+              
+              
+     });
+}
+catch(err)
+{
+    return res.status(500).json(err);
+}
 });
 
 router.route("/delete/:username").delete(middleware.checkToken, (req, res) => {