How to implement bcrypt in an angular6 project












0















Hi I am trying to hash a key using bcrypt npm package but it's throws me errors. Till now I have tried this code.



import * as bcrypt from 'bcrypt';

export class LowLevelEncryption {

encrypt(key: string){
console.log(bcrypt);
bcrypt.hash(key, 19, function(err, hash) {
Store hash in your password DB.
});
}

}


It throw many error like this:-



Module not found: Error: Can't resolve 'tls' in '/home/ec2-user/environment/passcript/node_modules/tunnel-agent'


can please someone help me or anyone knows any other library.
Thanks










share|improve this question


















  • 1





    Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

    – JB Nizet
    Nov 24 '18 at 10:33
















0















Hi I am trying to hash a key using bcrypt npm package but it's throws me errors. Till now I have tried this code.



import * as bcrypt from 'bcrypt';

export class LowLevelEncryption {

encrypt(key: string){
console.log(bcrypt);
bcrypt.hash(key, 19, function(err, hash) {
Store hash in your password DB.
});
}

}


It throw many error like this:-



Module not found: Error: Can't resolve 'tls' in '/home/ec2-user/environment/passcript/node_modules/tunnel-agent'


can please someone help me or anyone knows any other library.
Thanks










share|improve this question


















  • 1





    Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

    – JB Nizet
    Nov 24 '18 at 10:33














0












0








0








Hi I am trying to hash a key using bcrypt npm package but it's throws me errors. Till now I have tried this code.



import * as bcrypt from 'bcrypt';

export class LowLevelEncryption {

encrypt(key: string){
console.log(bcrypt);
bcrypt.hash(key, 19, function(err, hash) {
Store hash in your password DB.
});
}

}


It throw many error like this:-



Module not found: Error: Can't resolve 'tls' in '/home/ec2-user/environment/passcript/node_modules/tunnel-agent'


can please someone help me or anyone knows any other library.
Thanks










share|improve this question














Hi I am trying to hash a key using bcrypt npm package but it's throws me errors. Till now I have tried this code.



import * as bcrypt from 'bcrypt';

export class LowLevelEncryption {

encrypt(key: string){
console.log(bcrypt);
bcrypt.hash(key, 19, function(err, hash) {
Store hash in your password DB.
});
}

}


It throw many error like this:-



Module not found: Error: Can't resolve 'tls' in '/home/ec2-user/environment/passcript/node_modules/tunnel-agent'


can please someone help me or anyone knows any other library.
Thanks







angular typescript cryptography bcrypt






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 24 '18 at 10:27









SOMEONESOMEONE

61




61








  • 1





    Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

    – JB Nizet
    Nov 24 '18 at 10:33














  • 1





    Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

    – JB Nizet
    Nov 24 '18 at 10:33








1




1





Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

– JB Nizet
Nov 24 '18 at 10:33





Angular applications execute in the browser. The library you're using is designed to be run in a NodeJS environment, on the server.

– JB Nizet
Nov 24 '18 at 10:33












1 Answer
1






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oldest

votes


















0














You can try crypto-js, and use whatever strategy you need, something like :



    import { Injectable } from '@angular/core';
import * as crypto from 'crypto-js';

@Injectable()
export class CryptoService {

constructor() {
}


encrypt(key: any, privateKey: any) {
const cryptkey = crypto.enc.Utf8.parse(privateKey);
const encrypted = crypto.AES.encrypt(key, cryptkey, {
iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
mode: crypto.mode.ECB,
padding: crypto.pad.Pkcs7
});
return encrypted.toString();
}


decrypt(cryptedKey: any, privateKey: any) {
const cryptoPrivateKey = crypto.enc.Utf8.parse(privateKey);
const encryptedKey = crypto.enc.Base64.parse(cryptedKey);
const decrypted = crypto.AES.decrypt({ciphertext: encryptedKey}, cryptoPrivateKey, {
iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
mode: crypto.mode.ECB,
padding: crypto.pad.Pkcs7
});
return decrypted.toString(crypto.enc.Utf8);
}
}


Or even simpler : to encrypt



const encryptedPassword = crypto.AES.encrypt(value, 'password');


and decrypt



const bytes  = crypto.AES.decrypt(encryptedPassword, 'password');
const decryptedPassword = bytes.toString(crypto.enc.Utf8);


Hope this helps






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    0














    You can try crypto-js, and use whatever strategy you need, something like :



        import { Injectable } from '@angular/core';
    import * as crypto from 'crypto-js';

    @Injectable()
    export class CryptoService {

    constructor() {
    }


    encrypt(key: any, privateKey: any) {
    const cryptkey = crypto.enc.Utf8.parse(privateKey);
    const encrypted = crypto.AES.encrypt(key, cryptkey, {
    iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
    mode: crypto.mode.ECB,
    padding: crypto.pad.Pkcs7
    });
    return encrypted.toString();
    }


    decrypt(cryptedKey: any, privateKey: any) {
    const cryptoPrivateKey = crypto.enc.Utf8.parse(privateKey);
    const encryptedKey = crypto.enc.Base64.parse(cryptedKey);
    const decrypted = crypto.AES.decrypt({ciphertext: encryptedKey}, cryptoPrivateKey, {
    iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
    mode: crypto.mode.ECB,
    padding: crypto.pad.Pkcs7
    });
    return decrypted.toString(crypto.enc.Utf8);
    }
    }


    Or even simpler : to encrypt



    const encryptedPassword = crypto.AES.encrypt(value, 'password');


    and decrypt



    const bytes  = crypto.AES.decrypt(encryptedPassword, 'password');
    const decryptedPassword = bytes.toString(crypto.enc.Utf8);


    Hope this helps






    share|improve this answer




























      0














      You can try crypto-js, and use whatever strategy you need, something like :



          import { Injectable } from '@angular/core';
      import * as crypto from 'crypto-js';

      @Injectable()
      export class CryptoService {

      constructor() {
      }


      encrypt(key: any, privateKey: any) {
      const cryptkey = crypto.enc.Utf8.parse(privateKey);
      const encrypted = crypto.AES.encrypt(key, cryptkey, {
      iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
      mode: crypto.mode.ECB,
      padding: crypto.pad.Pkcs7
      });
      return encrypted.toString();
      }


      decrypt(cryptedKey: any, privateKey: any) {
      const cryptoPrivateKey = crypto.enc.Utf8.parse(privateKey);
      const encryptedKey = crypto.enc.Base64.parse(cryptedKey);
      const decrypted = crypto.AES.decrypt({ciphertext: encryptedKey}, cryptoPrivateKey, {
      iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
      mode: crypto.mode.ECB,
      padding: crypto.pad.Pkcs7
      });
      return decrypted.toString(crypto.enc.Utf8);
      }
      }


      Or even simpler : to encrypt



      const encryptedPassword = crypto.AES.encrypt(value, 'password');


      and decrypt



      const bytes  = crypto.AES.decrypt(encryptedPassword, 'password');
      const decryptedPassword = bytes.toString(crypto.enc.Utf8);


      Hope this helps






      share|improve this answer


























        0












        0








        0







        You can try crypto-js, and use whatever strategy you need, something like :



            import { Injectable } from '@angular/core';
        import * as crypto from 'crypto-js';

        @Injectable()
        export class CryptoService {

        constructor() {
        }


        encrypt(key: any, privateKey: any) {
        const cryptkey = crypto.enc.Utf8.parse(privateKey);
        const encrypted = crypto.AES.encrypt(key, cryptkey, {
        iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
        mode: crypto.mode.ECB,
        padding: crypto.pad.Pkcs7
        });
        return encrypted.toString();
        }


        decrypt(cryptedKey: any, privateKey: any) {
        const cryptoPrivateKey = crypto.enc.Utf8.parse(privateKey);
        const encryptedKey = crypto.enc.Base64.parse(cryptedKey);
        const decrypted = crypto.AES.decrypt({ciphertext: encryptedKey}, cryptoPrivateKey, {
        iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
        mode: crypto.mode.ECB,
        padding: crypto.pad.Pkcs7
        });
        return decrypted.toString(crypto.enc.Utf8);
        }
        }


        Or even simpler : to encrypt



        const encryptedPassword = crypto.AES.encrypt(value, 'password');


        and decrypt



        const bytes  = crypto.AES.decrypt(encryptedPassword, 'password');
        const decryptedPassword = bytes.toString(crypto.enc.Utf8);


        Hope this helps






        share|improve this answer













        You can try crypto-js, and use whatever strategy you need, something like :



            import { Injectable } from '@angular/core';
        import * as crypto from 'crypto-js';

        @Injectable()
        export class CryptoService {

        constructor() {
        }


        encrypt(key: any, privateKey: any) {
        const cryptkey = crypto.enc.Utf8.parse(privateKey);
        const encrypted = crypto.AES.encrypt(key, cryptkey, {
        iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
        mode: crypto.mode.ECB,
        padding: crypto.pad.Pkcs7
        });
        return encrypted.toString();
        }


        decrypt(cryptedKey: any, privateKey: any) {
        const cryptoPrivateKey = crypto.enc.Utf8.parse(privateKey);
        const encryptedKey = crypto.enc.Base64.parse(cryptedKey);
        const decrypted = crypto.AES.decrypt({ciphertext: encryptedKey}, cryptoPrivateKey, {
        iv: crypto.enc.Hex.parse('00000000000000000000000000000000'),
        mode: crypto.mode.ECB,
        padding: crypto.pad.Pkcs7
        });
        return decrypted.toString(crypto.enc.Utf8);
        }
        }


        Or even simpler : to encrypt



        const encryptedPassword = crypto.AES.encrypt(value, 'password');


        and decrypt



        const bytes  = crypto.AES.decrypt(encryptedPassword, 'password');
        const decryptedPassword = bytes.toString(crypto.enc.Utf8);


        Hope this helps







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 24 '18 at 10:51









        freepowderfreepowder

        2796




        2796






























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