Downloaded 38 times
![{
"token": "abc123", "uid": 1, "expiration": "…",
"scope": ["a", "b", "c"]
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-12-320.jpg)
![{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-13-320.jpg)
![{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-14-320.jpg)
![{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "def789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "ghi123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "jkl789", "uid": 6,
"expiration": "…", "scope": ["a"]
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-15-320.jpg)
![{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "def789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "ghi123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "jkl789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "def789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "ghi123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "jkl789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "def789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "ghi123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "jkl789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "abc123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "def456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "abc789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "def789", "uid": 6,
"expiration": "…", "scope": ["a"]
}
{
"token": "ghi123", "uid": 1,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl123", "uid": 2,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi456", "uid": 3,
"expiration": "…", "scope": ["a", "b", "c"]
}
{
"token": "jkl456", "uid": 4,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "ghi789", "uid": 5,
"expiration": "…", "scope": ["a", "b"]
}
{
"token": "jkl789", "uid": 6,
"expiration": "…", "scope": ["a"]
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-16-320.jpg)
![iat (NumericDate)
exp (NumericDate)
nbf (NumericDate)
jti (String)
iss (StringOrUri)
aud (StringOrUri[])
sub (StringOrUri)](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-69-320.jpg)
![iat (NumericDate)
exp (NumericDate)
nbf (NumericDate)
jti (String)
iss (StringOrUri)
aud (StringOrUri[])
sub (StringOrUri)
case-sensitive](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-70-320.jpg)
![{
"typ": "JWT",
"alg": "RS256"
}
{
"uid": 1,
"jti": "aa397c06d50fda662ae0da895687f767",
"iss": "https://foo.bar",
"aud": ["https://client1.bar", “https://client2.bar”],
"iat": "1495178904.868879",
"nbf": "1495179204.868879",
"exp": "1495182504.868879"
}](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-83-320.jpg)
![declare(strict_types=1);
use LcobucciClockSystemClock;
use LcobucciJWTValidationConstraint;
/** @var LcobucciJWTConfiguration $config */
$config = require 'config.php';
$signer = $config->getSigner();
$key = $config->getVerificationKey();
$token = $config->getParser()->parse('eyJ0eNiJ9 (...)');
$constraints = [
new ConstraintIssuedBy('https://foo.bar', 'https://bar.foo'),
new ConstraintPermittedFor('https://client2.bar'),
new ConstraintValidAt(new SystemClock()),
new ConstraintSignedWith($signer, $key)
];
$config->getValidator()->assert($token, ...$constraints);](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-85-320.jpg)
![declare(strict_types=1);
use LcobucciClockSystemClock;
use LcobucciJWTValidationConstraint;
/** @var LcobucciJWTConfiguration $config */
$config = require 'config.php';
$signer = $config->getSigner();
$key = $config->getVerificationKey();
$token = $config->getParser()->parse('eyJ0eNiJ9 (...)');
$constraints = [
new ConstraintIssuedBy('https://foo.bar', 'https://bar.foo'),
new ConstraintPermittedFor('https://client2.bar'),
new ConstraintValidAt(new SystemClock()),
new ConstraintSignedWith($signer, $key)
];
var_dump($config->getValidator()->validate($token, ...$constraints));](https://image.slidesharecdn.com/jwt-toauthandbeyond-150513153320-lva1-app6891/85/JWT-To-authentication-and-beyond-86-320.jpg)
Uploaded byLuís Cobucci
JWT - To authentication and beyond!
The document explains the authentication process using JSON Web Tokens (JWT), detailing how tokens are created, validated, and utilized for maintaining session integrity in APIs. It highlights the advantages of using JWT for client-side session management while addressing potential drawbacks of traditional session storage. Key functions for encoding and decoding tokens are also provided to illustrate the technical implementation.
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JWT - To authentication and beyond!
- 1. JWT To infinity & beyond! authentication LuísCobucci @lcobucci https://goo.gl/gbd3H5
- 2.
- 3.
- 4. Browser Server 1. presents credentials POST/login { "email": "aa@aa.com", "password": "amazing!" } DB
- 5. Browser Server DB 1. presentscredentials 2. validates and starts a session
- 6. Browser Server DB 1. presentscredentials 2. validates and starts a session 200 OK Set-Cookie: PHPSESSIONID=ABC123; Domain=foo.bar; Secure; HttpOnly; Expires=Thu, 1 Jun 2017 12:00:00 GMT
- 7. Browser Server DB 1. presentscredentials 2. validates and starts a session 200 OK Set-Cookie: PHPSESSIONID=ABC123; Domain=foo.bar; Secure; HttpOnly; Expires=Thu, 1 Jun 2017 12:00:00 GMT
- 8. Browser Server DB 1. presentscredentials 2. validates and starts a session 3. sends cookies on next requests GET / Cookie: PHPSESSIONID=ABC123
- 9. Browser Server DB 1. presentscredentials 2. validates and starts a session 3. sends cookies on next requests 4. reads session data and returns a specific response for logged user 200 OK Hello John!
- 10. “ (…) Eachrequest from any client contains all the information necessary to service the request, and session state is held in the client. Representational State Transfer - Wikipedia
- 11.
- 12. { "token": "abc123", "uid":1, "expiration": "…", "scope": ["a", "b", "c"] }
- 13. { "token": "abc123", "uid":1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] }
- 14. { "token": "abc123", "uid":1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] }
- 15. { "token": "abc123", "uid":1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "abc789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "def789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "ghi123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "jkl789", "uid": 6, "expiration": "…", "scope": ["a"] }
- 16. { "token": "abc123", "uid":1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "abc789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "def789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "ghi123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "jkl789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "abc123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "abc789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "def789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "ghi123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "jkl789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "abc123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "abc789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "def789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "ghi123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "jkl789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "abc123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "abc456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "def456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "abc789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "def789", "uid": 6, "expiration": "…", "scope": ["a"] } { "token": "ghi123", "uid": 1, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl123", "uid": 2, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi456", "uid": 3, "expiration": "…", "scope": ["a", "b", "c"] } { "token": "jkl456", "uid": 4, "expiration": "…", "scope": ["a", "b"] } { "token": "ghi789", "uid": 5, "expiration": "…", "scope": ["a", "b"] } { "token": "jkl789", "uid": 6, "expiration": "…", "scope": ["a"] }
- 17.
- 18.
- 19.
- 20.
- 21. JOSEJSON Object Signingand Encryption
- 22. JOSEJSON Object Signingand Encryption jws jwa jwt jwe jwk
- 23.
- 24.
- 25.
- 26.
- 27.
- 28. + → - /→ _ = → (removed) TeSJWlQ/ S4YaOgK5tz7j+3KxBA g3HTONa9NP80R+9mY= TeSJWlQ_S4YaOgK5tz7 j-3KxBAg3HTONa9NP80 R-9mY
- 29. function base64url_encode(string $data):string { $data = base64_encode($data); return rtrim( strtr($data, '+/', '-_'), '=' ); }
- 30. function base64url_decode(string $data):string { if ($remainder = strlen($data) % 4) { $data .= str_repeat('=', 4 - $remainder); } return base64_decode( strtr($data, '-_', '+/') ); }
- 31.
- 32. { "typ": "JWT", "alg": "none" } { "user":{ "id": 1, "name": "Luís Cobucci" } }
- 33.
- 34.
- 35.
- 36. 1. presents credentials POST/auth { "email": "aa@aa.com", "password": "amazing!" } Client API DB
- 37. 1. presents credentials 2.validates and creates a token Client API - issuer: auth.example.com - permitted to: client.example.com - expires in 300 seconds DB
- 38. 1. presents credentials 2.validates and creates a token 201 Created { "token": "…" } Client API DB
- 39. 1. presents credentials 2.validates and creates a token 3. sends the issued token GET / Authorization: … Client API DB
- 40. 1. presents credentials 2.validates and creates a token 3. sends the issued token 4. verifies the signature, validates the claims and processes the request - is it valid? - client allowed? - expected issuer? - can it be used at this moment? Client API DB
- 41.
- 42.
- 43.
- 44.
- 45. file a Webserver 1 Client SESSION_ID=123abc fileb Webserver 2 file c Webserver 3 Load balancer
- 46.
- 47. ! 1. cannot storeprivate information in the session 2. sessions cannot be invalidated 3. increased network traffic 4. race conditions with highly concurrent HTTP requests writing to session 5. limit on the amount of data stored in session
- 49.
- 50.
- 51. { "typ": "JWT", "alg": "none" } { "user":{ "id": 1, "name": "Luís Cobucci" } }
- 52. headers { "typ": "JWT", "alg": "none" } { "user":{ "id": 1, "name": "Luís Cobucci" } }
- 53. headers { "typ": "JWT", "alg": "none" } { "user":{ "id": 1, "name": "Luís Cobucci" } } claims
- 54. Base64URL( ) + "."+ Base64URL( ) + "." headers claims
- 55. headers { "typ": "JWT", "alg": "none" } { "user":{ "id": 1, "name": "Luís Cobucci" } } claims
- 56.
- 57. Can you trustit? https://goo.gl/EeeIdu
- 58. Base64URL( ) + "."+ Base64URL( ) headers claims payload
- 59. Base64URL( ) + "."+ Base64URL( ) headers claims payload = alg( , )payload keysignature
- 60. Base64URL( ) + "."+ Base64URL( ) + "." + Base64URL( ) headers claims signature
- 61. function jwt_create( array $headers, array$claims, string $key ): string { $headers = base64url_encode(json_encode($headers)); $claims = base64url_encode(json_encode($claims)); $payload = $headers . '.' . $claims; $signature = base64url_encode( hash_hmac('sha256', $payload, $key, true) ); return $payload . '.' . $signature; }
- 62.
- 63.
- 64.
- 65.
- 66. headers { "typ": "JWT", "alg": "HS256" } { "user":{ "id": 1, "name": "Luís Cobucci" } } claims key Hello JWT+JWS!
- 67.
- 68.
- 69. iat (NumericDate) exp (NumericDate) nbf(NumericDate) jti (String) iss (StringOrUri) aud (StringOrUri[]) sub (StringOrUri)
- 70. iat (NumericDate) exp (NumericDate) nbf(NumericDate) jti (String) iss (StringOrUri) aud (StringOrUri[]) sub (StringOrUri) case-sensitive
- 71.
- 72.
- 75. declare(strict_types=1); require 'vendor/autoload.php'; use LcobucciJWTConfiguration; useLcobucciJWTSignerKey; use LcobucciJWTSignerHmacSha256; return Configuration::forSymmetricSigner( new Sha256(), new Key('my super secret key') );
- 76. declare(strict_types=1); require 'vendor/autoload.php'; use LcobucciJWTConfiguration; useLcobucciJWTSignerKey; use LcobucciJWTSignerRsaSha256; return Configuration::forAsymmetricSigner( new Sha256(), new Key('file://private.pem', 'testing'), new Key('file://public.pem') );
- 77. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getSigningKey(); $token = $config->createBuilder() ->withClaim('uid', 1) ->getToken($signer, $key);
- 78. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getSigningKey(); $token = $config->createBuilder() ->withClaim('uid', 1) ->identifiedBy(bin2hex(random_bytes(16))) ->getToken($signer, $key);
- 79. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getSigningKey(); $token = $config->createBuilder() ->withClaim('uid', 1) ->identifiedBy(bin2hex(random_bytes(16))) ->issuedBy('https://foo.bar') ->getToken($signer, $key);
- 80. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getSigningKey(); $token = $config->createBuilder() ->withClaim('uid', 1) ->identifiedBy(bin2hex(random_bytes(16))) ->issuedBy('https://foo.bar') ->permittedFor('https://client1.bar') ->permittedFor('https://client2.bar') ->getToken($signer, $key);
- 81. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getSigningKey(); $now = new DateTimeImmutable(); $token = $config->createBuilder() ->withClaim('uid', 1) ->identifiedBy(bin2hex(random_bytes(16))) ->issuedBy('https://foo.bar') ->permittedFor('https://client1.bar') ->permittedFor('https://client2.bar') ->issuedAt($now) ->canOnlyBeUsedAfter($now->modify('+5 minutes')) ->expiresAt($now->modify('+1 hour')) ->getToken($signer, $key);
- 82.
- 83. { "typ": "JWT", "alg": "RS256" } { "uid":1, "jti": "aa397c06d50fda662ae0da895687f767", "iss": "https://foo.bar", "aud": ["https://client1.bar", “https://client2.bar”], "iat": "1495178904.868879", "nbf": "1495179204.868879", "exp": "1495182504.868879" }
- 84. declare(strict_types=1); /** @var LcobucciJWTConfiguration$config */ $config = require 'config.php'; $jwt = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJ1aWQiOjEsImp0aSI6ImFh' . 'Mzk3YzA2ZDUwZmRhNjYyYWUwZGE4OTU2ODdmNzY3IiwiaXNzIjoiaHR0cHM6L' . 'y9mb28uYmFyIiwiYXVkIjpbImh0dHBzOi8vY2xpZW50MS5iYXIiLCJodHRwcz' . 'ovL2NsaWVudDIuYmFyIl0sImlhdCI6IjE0OTUxNzg5MDQuODY4ODc5IiwibmJ' . 'mIjoiMTQ5NTE3OTIwNC44Njg4NzkiLCJleHAiOiIxNDk1MTgyNTA0Ljg2ODg3' . 'OSJ9.jwXzXjm8cU92yxP3XcENg_ZnDvW1MkRTzSoaAwOYCTlSdQ5rv-dCLn_7' . '_XPLHSuiACt_aFTnB093GYTpJQKRnqIFPYteK2jVnQALXNPxntnp-v6SMiFBx' . 'ofCaVSjgKTWdqkWB4agWrTR77HK_iKdFoZMIdpr8UUBJatkc_MCoDvDMtuDRX' . 'wIEBfjs9baICtBvTZyDD7iiMmF4F_qvp2mWd_Qy93gZCrePKAJsgY-sujg84i' . 'QFOs-6I3GjybzA0U0Y_bTmCmQHfhRUX5_gL21bZxBFef38OFKW73VxehBxM4O' . 'k_nWRbGY7ehsMBshXkJQfp97TJ1cV35a9zyAVXC04A'; $token = $config->getParser()->parse($jwt);
- 85. declare(strict_types=1); use LcobucciClockSystemClock; use LcobucciJWTValidationConstraint; /**@var LcobucciJWTConfiguration $config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getVerificationKey(); $token = $config->getParser()->parse('eyJ0eNiJ9 (...)'); $constraints = [ new ConstraintIssuedBy('https://foo.bar', 'https://bar.foo'), new ConstraintPermittedFor('https://client2.bar'), new ConstraintValidAt(new SystemClock()), new ConstraintSignedWith($signer, $key) ]; $config->getValidator()->assert($token, ...$constraints);
- 86. declare(strict_types=1); use LcobucciClockSystemClock; use LcobucciJWTValidationConstraint; /**@var LcobucciJWTConfiguration $config */ $config = require 'config.php'; $signer = $config->getSigner(); $key = $config->getVerificationKey(); $token = $config->getParser()->parse('eyJ0eNiJ9 (...)'); $constraints = [ new ConstraintIssuedBy('https://foo.bar', 'https://bar.foo'), new ConstraintPermittedFor('https://client2.bar'), new ConstraintValidAt(new SystemClock()), new ConstraintSignedWith($signer, $key) ]; var_dump($config->getValidator()->validate($token, ...$constraints));
- 87. It’s up toyou! https://goo.gl/vYG4zt
- 88. JWT To infinity & beyond! authentication LuísCobucci @lcobucci https://goo.gl/gbd3H5
- 89.