servant-auth-server
servant-server/servant-auth compatibility
https://github.com/haskell-servant/servant/tree/master/servant-auth#readme
Version on this page: | 0.4.8.0@rev:4 |
LTS Haskell 22.33: | 0.4.8.0@rev:6 |
Stackage Nightly 2024-09-07: | 0.4.9.0 |
Latest on Hackage: | 0.4.9.0 |
BSD-3-Clause licensed by Julian K. Arni
Maintained by [email protected]
This version can be pinned in stack with:
servant-auth-server-0.4.8.0@sha256:f21b8b6a0a31811f31d9b1c1e8a1ca68a0f470cab4ffe8b9c2a41b7649492bb2,5521
Module documentation for 0.4.8.0
- Servant
- Servant.Auth
- Servant.Auth.Server
- Servant.Auth.Server.Internal
- Servant.Auth.Server.Internal.AddSetCookie
- Servant.Auth.Server.Internal.BasicAuth
- Servant.Auth.Server.Internal.Class
- Servant.Auth.Server.Internal.ConfigTypes
- Servant.Auth.Server.Internal.Cookie
- Servant.Auth.Server.Internal.FormLogin
- Servant.Auth.Server.Internal.JWT
- Servant.Auth.Server.Internal.ThrowAll
- Servant.Auth.Server.Internal.Types
- Servant.Auth.Server.SetCookieOrphan
- Servant.Auth.Server.Internal
- Servant.Auth.Server
- Servant.Auth
Depends on 23 packages(full list with versions):
# servant-auth
These packages provides safe and easy-to-use authentication options for
`servant`. The same API can be protected via:
- basicauth
- cookies
- JWT tokens
| Package | Hackage |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| servant-auth | [![servant-auth](https://img.shields.io/hackage/v/servant-auth?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth) |
| servant-auth-server | [![servant-auth-server](https://img.shields.io/hackage/v/servant-auth-server.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-server) |
| servant-auth-client | [![servant-auth-client](https://img.shields.io/hackage/v/servant-auth-client.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-client) |
| servant-auth-swagger | [![servant-auth-swagger](https://img.shields.io/hackage/v/servant-auth-swagger.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-swagger) |
| servant-auth-docs | [![servant-auth-docs](https://img.shields.io/hackage/v/servant-auth-docs.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-docs) |
## How it works
First some imports:
~~~ haskell
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-deprecations #-}
import Control.Concurrent (forkIO)
import Control.Monad (forever)
import Control.Monad.Trans (liftIO)
import Data.Aeson (FromJSON, ToJSON)
import GHC.Generics (Generic)
import Network.Wai.Handler.Warp (run)
import System.Environment (getArgs)
import Servant
import Servant.Auth.Server
import Servant.Auth.Server.SetCookieOrphan ()
~~~
`servant-auth` library introduces a combinator `Auth`:
~~~ haskell
data Auth (auths :: [*]) val
~~~
What `Auth [Auth1, Auth2] Something :> API` means is that `API` is protected by
*either* `Auth1` *or* `Auth2`, and the result of authentication will be of type
`AuthResult Something`, where :
~~~ haskell
data AuthResult val
= BadPassword
| NoSuchUser
| Authenticated val
| Indefinite
~~~
Your handlers will get a value of type `AuthResult Something`, and can decide
what to do with it.
~~~ haskell
data User = User { name :: String, email :: String }
deriving (Eq, Show, Read, Generic)
instance ToJSON User
instance ToJWT User
instance FromJSON User
instance FromJWT User
data Login = Login { username :: String, password :: String }
deriving (Eq, Show, Read, Generic)
instance ToJSON Login
instance FromJSON Login
type Protected
= "name" :> Get '[JSON] String
:<|> "email" :> Get '[JSON] String
-- | 'Protected' will be protected by 'auths', which we still have to specify.
protected :: Servant.Auth.Server.AuthResult User -> Server Protected
-- If we get an "Authenticated v", we can trust the information in v, since
-- it was signed by a key we trust.
protected (Servant.Auth.Server.Authenticated user) = return (name user) :<|> return (email user)
-- Otherwise, we return a 401.
protected _ = throwAll err401
type Unprotected =
"login"
:> ReqBody '[JSON] Login
:> Verb 'POST 204 '[JSON] (Headers '[ Header "Set-Cookie" SetCookie
, Header "Set-Cookie" SetCookie]
NoContent)
:<|> Raw
unprotected :: CookieSettings -> JWTSettings -> Server Unprotected
unprotected cs jwts = checkCreds cs jwts :<|> serveDirectory "example/static"
type API auths = (Servant.Auth.Server.Auth auths User :> Protected) :<|> Unprotected
server :: CookieSettings -> JWTSettings -> Server (API auths)
server cs jwts = protected :<|> unprotected cs jwts
~~~
The code is common to all authentications. In order to pick one or more specific
authentication methods, all we need to do is provide the expect configuration
parameters.
## API tokens
The following example illustrates how to protect an API with tokens.
~~~ haskell
-- In main, we fork the server, and allow new tokens to be created in the
-- command line for the specified user name and email.
mainWithJWT :: IO ()
mainWithJWT = do
-- We generate the key for signing tokens. This would generally be persisted,
-- and kept safely
myKey <- generateKey
-- Adding some configurations. All authentications require CookieSettings to
-- be in the context.
let jwtCfg = defaultJWTSettings myKey
cfg = defaultCookieSettings :. jwtCfg :. EmptyContext
--- Here we actually make concrete
api = Proxy :: Proxy (API '[JWT])
_ <- forkIO $ run 7249 $ serveWithContext api cfg (server defaultCookieSettings jwtCfg)
putStrLn "Started server on localhost:7249"
putStrLn "Enter name and email separated by a space for a new token"
forever $ do
xs <- words <$> getLine
case xs of
[name', email'] -> do
etoken <- makeJWT (User name' email') jwtCfg Nothing
case etoken of
Left e -> putStrLn $ "Error generating token:t" ++ show e
Right v -> putStrLn $ "New token:\t" ++ show v
_ -> putStrLn "Expecting a name and email separated by spaces"
~~~
And indeed:
~~~ bash
./readme JWT
Started server on localhost:7249
Enter name and email separated by a space for a new token
alice [email protected]
New token: "eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE"
curl localhost:7249/name -v
* Hostname was NOT found in DNS cache
* Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 7249 (#0)
> GET /name HTTP/1.1
> User-Agent: curl/7.35.0
> Host: localhost:7249
> Accept: */*
>
< HTTP/1.1 401 Unauthorized
< Transfer-Encoding: chunked
< Date: Wed, 07 Sep 2016 20:17:17 GMT
* Server Warp/3.2.7 is not blacklisted
< Server: Warp/3.2.7
<
* Connection #0 to host localhost left intact
curl -H "Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE" \
localhost:7249/name -v
* Hostname was NOT found in DNS cache
* Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 7249 (#0)
> GET /name HTTP/1.1
> User-Agent: curl/7.35.0
> Host: localhost:7249
> Accept: */*
> Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE
>
< HTTP/1.1 200 OK
< Transfer-Encoding: chunked
< Date: Wed, 07 Sep 2016 20:16:11 GMT
* Server Warp/3.2.7 is not blacklisted
< Server: Warp/3.2.7
< Content-Type: application/json
< Set-Cookie: JWT-Cookie=eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE; HttpOnly; Secure
< Set-Cookie: XSRF-TOKEN=TWcdPnHr2QHcVyTw/TTBLQ==; Secure
<
* Connection #0 to host localhost left intact
"alice"%
~~~
## Cookies
What if, in addition to API tokens, we want to expose our API to browsers? All
we need to do is say so!
~~~ haskell
mainWithCookies :: IO ()
mainWithCookies = do
-- We *also* need a key to sign the cookies
myKey <- generateKey
-- Adding some configurations. 'Cookie' requires, in addition to
-- CookieSettings, JWTSettings (for signing), so everything is just as before
let jwtCfg = defaultJWTSettings myKey
cfg = defaultCookieSettings :. jwtCfg :. EmptyContext
--- Here is the actual change
api = Proxy :: Proxy (API '[Cookie])
run 7249 $ serveWithContext api cfg (server defaultCookieSettings jwtCfg)
-- Here is the login handler
checkCreds :: CookieSettings
-> JWTSettings
-> Login
-> Handler (Headers '[ Header "Set-Cookie" SetCookie
, Header "Set-Cookie" SetCookie]
NoContent)
checkCreds cookieSettings jwtSettings (Login "Ali Baba" "Open Sesame") = do
-- Usually you would ask a database for the user info. This is just a
-- regular servant handler, so you can follow your normal database access
-- patterns (including using 'enter').
let usr = User "Ali Baba" "[email protected]"
mApplyCookies <- liftIO $ acceptLogin cookieSettings jwtSettings usr
case mApplyCookies of
Nothing -> throwError err401
Just applyCookies -> return $ applyCookies NoContent
checkCreds _ _ _ = throwError err401
~~~
### XSRF and the frontend
XSRF protection works by requiring that there be a header of the same value as
a distinguished cookie that is set by the server on each request. What the
cookie and header name are can be configured (see `xsrfCookieName` and
`xsrfHeaderName` in `CookieSettings`), but by default they are "XSRF-TOKEN" and
"X-XSRF-TOKEN". This means that, if your client is a browser and you're using
cookies, Javascript on the client must set the header of each request by
reading the cookie. For jQuery, and with the default values, that might be:
~~~ javascript
var token = (function() {
r = document.cookie.match(new RegExp('XSRF-TOKEN=([^;]+)'))
if (r) return r[1];
})();
$.ajaxPrefilter(function(opts, origOpts, xhr) {
xhr.setRequestHeader('X-XSRF-TOKEN', token);
}
~~~
I *believe* nothing at all needs to be done if you're using Angular's `$http`
directive, but I haven't tested this.
XSRF protection can be disabled just for `GET` requests by setting
`xsrfExcludeGet = False`. You might want this if you're relying on the browser
to navigate between pages that require cookie authentication.
XSRF protection can be completely disabled by setting `cookieXsrfSetting =
Nothing` in `CookieSettings`. This is not recommended! If your cookie
authenticated web application runs any javascript, it's recommended to send the
XSRF header. However, if your web application runs no javascript, disabling
XSRF entirely may be required.
# Note on this README
This README is a literate haskell file. Here is 'main', allowing you to pick
between the examples above.
~~~ haskell
main :: IO ()
main = do
args <- getArgs
let usage = "Usage: readme (JWT|Cookie)"
case args of
["JWT"] -> mainWithJWT
["Cookie"] -> mainWithCookies
e -> putStrLn $ "Arguments: \"" ++ unwords e ++ "\" not understood\n" ++ usage
~~~
These packages provides safe and easy-to-use authentication options for
`servant`. The same API can be protected via:
- basicauth
- cookies
- JWT tokens
| Package | Hackage |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| servant-auth | [![servant-auth](https://img.shields.io/hackage/v/servant-auth?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth) |
| servant-auth-server | [![servant-auth-server](https://img.shields.io/hackage/v/servant-auth-server.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-server) |
| servant-auth-client | [![servant-auth-client](https://img.shields.io/hackage/v/servant-auth-client.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-client) |
| servant-auth-swagger | [![servant-auth-swagger](https://img.shields.io/hackage/v/servant-auth-swagger.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-swagger) |
| servant-auth-docs | [![servant-auth-docs](https://img.shields.io/hackage/v/servant-auth-docs.svg?style=flat-square&logo=haskell&label&labelColor=5D4F85)](https://hackage.haskell.org/package/servant-auth-docs) |
## How it works
First some imports:
~~~ haskell
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-deprecations #-}
import Control.Concurrent (forkIO)
import Control.Monad (forever)
import Control.Monad.Trans (liftIO)
import Data.Aeson (FromJSON, ToJSON)
import GHC.Generics (Generic)
import Network.Wai.Handler.Warp (run)
import System.Environment (getArgs)
import Servant
import Servant.Auth.Server
import Servant.Auth.Server.SetCookieOrphan ()
~~~
`servant-auth` library introduces a combinator `Auth`:
~~~ haskell
data Auth (auths :: [*]) val
~~~
What `Auth [Auth1, Auth2] Something :> API` means is that `API` is protected by
*either* `Auth1` *or* `Auth2`, and the result of authentication will be of type
`AuthResult Something`, where :
~~~ haskell
data AuthResult val
= BadPassword
| NoSuchUser
| Authenticated val
| Indefinite
~~~
Your handlers will get a value of type `AuthResult Something`, and can decide
what to do with it.
~~~ haskell
data User = User { name :: String, email :: String }
deriving (Eq, Show, Read, Generic)
instance ToJSON User
instance ToJWT User
instance FromJSON User
instance FromJWT User
data Login = Login { username :: String, password :: String }
deriving (Eq, Show, Read, Generic)
instance ToJSON Login
instance FromJSON Login
type Protected
= "name" :> Get '[JSON] String
:<|> "email" :> Get '[JSON] String
-- | 'Protected' will be protected by 'auths', which we still have to specify.
protected :: Servant.Auth.Server.AuthResult User -> Server Protected
-- If we get an "Authenticated v", we can trust the information in v, since
-- it was signed by a key we trust.
protected (Servant.Auth.Server.Authenticated user) = return (name user) :<|> return (email user)
-- Otherwise, we return a 401.
protected _ = throwAll err401
type Unprotected =
"login"
:> ReqBody '[JSON] Login
:> Verb 'POST 204 '[JSON] (Headers '[ Header "Set-Cookie" SetCookie
, Header "Set-Cookie" SetCookie]
NoContent)
:<|> Raw
unprotected :: CookieSettings -> JWTSettings -> Server Unprotected
unprotected cs jwts = checkCreds cs jwts :<|> serveDirectory "example/static"
type API auths = (Servant.Auth.Server.Auth auths User :> Protected) :<|> Unprotected
server :: CookieSettings -> JWTSettings -> Server (API auths)
server cs jwts = protected :<|> unprotected cs jwts
~~~
The code is common to all authentications. In order to pick one or more specific
authentication methods, all we need to do is provide the expect configuration
parameters.
## API tokens
The following example illustrates how to protect an API with tokens.
~~~ haskell
-- In main, we fork the server, and allow new tokens to be created in the
-- command line for the specified user name and email.
mainWithJWT :: IO ()
mainWithJWT = do
-- We generate the key for signing tokens. This would generally be persisted,
-- and kept safely
myKey <- generateKey
-- Adding some configurations. All authentications require CookieSettings to
-- be in the context.
let jwtCfg = defaultJWTSettings myKey
cfg = defaultCookieSettings :. jwtCfg :. EmptyContext
--- Here we actually make concrete
api = Proxy :: Proxy (API '[JWT])
_ <- forkIO $ run 7249 $ serveWithContext api cfg (server defaultCookieSettings jwtCfg)
putStrLn "Started server on localhost:7249"
putStrLn "Enter name and email separated by a space for a new token"
forever $ do
xs <- words <$> getLine
case xs of
[name', email'] -> do
etoken <- makeJWT (User name' email') jwtCfg Nothing
case etoken of
Left e -> putStrLn $ "Error generating token:t" ++ show e
Right v -> putStrLn $ "New token:\t" ++ show v
_ -> putStrLn "Expecting a name and email separated by spaces"
~~~
And indeed:
~~~ bash
./readme JWT
Started server on localhost:7249
Enter name and email separated by a space for a new token
alice [email protected]
New token: "eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE"
curl localhost:7249/name -v
* Hostname was NOT found in DNS cache
* Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 7249 (#0)
> GET /name HTTP/1.1
> User-Agent: curl/7.35.0
> Host: localhost:7249
> Accept: */*
>
< HTTP/1.1 401 Unauthorized
< Transfer-Encoding: chunked
< Date: Wed, 07 Sep 2016 20:17:17 GMT
* Server Warp/3.2.7 is not blacklisted
< Server: Warp/3.2.7
<
* Connection #0 to host localhost left intact
curl -H "Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE" \
localhost:7249/name -v
* Hostname was NOT found in DNS cache
* Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 7249 (#0)
> GET /name HTTP/1.1
> User-Agent: curl/7.35.0
> Host: localhost:7249
> Accept: */*
> Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE
>
< HTTP/1.1 200 OK
< Transfer-Encoding: chunked
< Date: Wed, 07 Sep 2016 20:16:11 GMT
* Server Warp/3.2.7 is not blacklisted
< Server: Warp/3.2.7
< Content-Type: application/json
< Set-Cookie: JWT-Cookie=eyJhbGciOiJIUzI1NiJ9.eyJkYXQiOnsiZW1haWwiOiJhbGljZUBnbWFpbC5jb20iLCJuYW1lIjoiYWxpY2UifX0.xzOIrx_A9VOKzVO-R1c1JYKBqK9risF625HOxpBzpzE; HttpOnly; Secure
< Set-Cookie: XSRF-TOKEN=TWcdPnHr2QHcVyTw/TTBLQ==; Secure
<
* Connection #0 to host localhost left intact
"alice"%
~~~
## Cookies
What if, in addition to API tokens, we want to expose our API to browsers? All
we need to do is say so!
~~~ haskell
mainWithCookies :: IO ()
mainWithCookies = do
-- We *also* need a key to sign the cookies
myKey <- generateKey
-- Adding some configurations. 'Cookie' requires, in addition to
-- CookieSettings, JWTSettings (for signing), so everything is just as before
let jwtCfg = defaultJWTSettings myKey
cfg = defaultCookieSettings :. jwtCfg :. EmptyContext
--- Here is the actual change
api = Proxy :: Proxy (API '[Cookie])
run 7249 $ serveWithContext api cfg (server defaultCookieSettings jwtCfg)
-- Here is the login handler
checkCreds :: CookieSettings
-> JWTSettings
-> Login
-> Handler (Headers '[ Header "Set-Cookie" SetCookie
, Header "Set-Cookie" SetCookie]
NoContent)
checkCreds cookieSettings jwtSettings (Login "Ali Baba" "Open Sesame") = do
-- Usually you would ask a database for the user info. This is just a
-- regular servant handler, so you can follow your normal database access
-- patterns (including using 'enter').
let usr = User "Ali Baba" "[email protected]"
mApplyCookies <- liftIO $ acceptLogin cookieSettings jwtSettings usr
case mApplyCookies of
Nothing -> throwError err401
Just applyCookies -> return $ applyCookies NoContent
checkCreds _ _ _ = throwError err401
~~~
### XSRF and the frontend
XSRF protection works by requiring that there be a header of the same value as
a distinguished cookie that is set by the server on each request. What the
cookie and header name are can be configured (see `xsrfCookieName` and
`xsrfHeaderName` in `CookieSettings`), but by default they are "XSRF-TOKEN" and
"X-XSRF-TOKEN". This means that, if your client is a browser and you're using
cookies, Javascript on the client must set the header of each request by
reading the cookie. For jQuery, and with the default values, that might be:
~~~ javascript
var token = (function() {
r = document.cookie.match(new RegExp('XSRF-TOKEN=([^;]+)'))
if (r) return r[1];
})();
$.ajaxPrefilter(function(opts, origOpts, xhr) {
xhr.setRequestHeader('X-XSRF-TOKEN', token);
}
~~~
I *believe* nothing at all needs to be done if you're using Angular's `$http`
directive, but I haven't tested this.
XSRF protection can be disabled just for `GET` requests by setting
`xsrfExcludeGet = False`. You might want this if you're relying on the browser
to navigate between pages that require cookie authentication.
XSRF protection can be completely disabled by setting `cookieXsrfSetting =
Nothing` in `CookieSettings`. This is not recommended! If your cookie
authenticated web application runs any javascript, it's recommended to send the
XSRF header. However, if your web application runs no javascript, disabling
XSRF entirely may be required.
# Note on this README
This README is a literate haskell file. Here is 'main', allowing you to pick
between the examples above.
~~~ haskell
main :: IO ()
main = do
args <- getArgs
let usage = "Usage: readme (JWT|Cookie)"
case args of
["JWT"] -> mainWithJWT
["Cookie"] -> mainWithCookies
e -> putStrLn $ "Arguments: \"" ++ unwords e ++ "\" not understood\n" ++ usage
~~~
Changes
Changelog
All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog and this project adheres to PVP Versioning.
[Unreleased]
[0.4.6.0] - 2020-10-06
Changed
- expose verifyJWT and use it in two places [@domenkozar]
- support GHC 8.10 [@domenkozar]
- move ToJWT/FromJWT to servant-auth [@erewok]
- #165 fix AnySite with Cookie 3.5.0 [@odr]
[0.4.5.1] - 2020-02-06
Changed
- #158 servant 0.17 support [@phadej]
[0.4.5.0] - 2019-12-28
Changed
- #144 servant 0.16 support and drop GHC 7.10 support [@domenkozar]
- #148 removed unused constaint in HasServer instance for Auth
- #154 GHC 8.8 support [@phadej]
Added
- #141 Support Stream combinator [@domenkozar]
- #143 Allow servant-0.16 [@phadej]
[0.4.4.0] - 2019-03-02
Added
- #141 Support Stream combinator [@domenkozar]
- #143 Allow servant-0.16 [@phadej]
[0.4.3.0] - 2019-01-17
Changed
- #117 Avoid running auth checks unnecessarily [@sopvop]
- #110 Get rid of crypto-api dependency [@domenkozar]
- #130 clearSession: improve cross-browser compatibility [@domenkozar]
- #136 weed out bytestring-conversion [@stephenirl]
[0.4.2.0] - 2018-11-05
Added
Headers hs a
instance for AddSetCookieApi [@domenkozar]- GHC 8.6.x support [@domenkozar]
[0.4.1.0] - 2018-10-05
Added
- #125 Allow setting domain name for a cookie [@domenkozar]
Changed
- bump http-api-data to 0.3.10 that includes Cookie orphan instances previously located in servant-auth-server [@phadej]
- #114 Export
HasSecurity
typeclass [@rockbmb]
[0.4.0.1] - 2018-09-23
Security
- #123 Session cookie did not apply SameSite attribute [@domenkozar]
Added
- #112 HasLink instance for Auth combinator [@adetokunbo]
- #111 Documentation for using hoistServer [@mschristiansen]
- #107 Add utility functions for reading and writing a key to a file [@mschristiansen]
[0.4.0.0] - 2018-06-17
Added
- Support GHC 8.4 by @phadej and @domenkozar
- Support for servant-0.14 by @phadej
- #96 Support for jose-0.7 by @xaviershay
- #92 add
clearSession
for logout by @plredmond and @3noch - #95 makeJWT: allow setting Alg via defaultJWTSettings by @domenkozar
- #89 Validate JWT against a JWKSet instead of JWK by @sopvop
Changed
- #92 Rename CSRF to XSRF by @plredmond and @3noch
- #92 extract ‘XsrfCookieSettings’ from ‘CookieSettings’ and make XSRF checking optional by @plredmond and @3noch
- #69 export SameSite by @domenkozar
- #102 Reuse Servant.Api.IsSecure instead of duplicating ADT by @domenkozar
Deprecated
- #92 Renamed ‘makeCsrfCookie’ to ‘makeXsrfCookie’ and marked the former as deprecated by @plredmond and @3noc
- #92 Made several changes to the structure of ‘CookieSettings’ which will require attention by users who have modified the XSRF settings by @plredmond and @3noch
Security
- #94 Force cookie expiration on serverside by @karshan
[0.3.2.0] - 2018-02-21
Added
- #76 Export wwwAuthenticatedErr and elaborate its annotation by @defanor
- Support for servant-0.14 by @phadej
Changed
- Disable the readme executable for ghcjs builds by @hamishmack
- #84 Make AddSetCookieApi type family open by @qnikst
- #79 Make CSRF checks optional for GET requests by @harendra-kumar
[0.3.1.0] - 2017-11-08
Added
- Support for servant-0.12 by @phadej
[0.3.0.0] - 2017-11-07
Changed
- #47 ‘cookiePath’ and ‘xsrfCookiePath’ added to ‘CookieSettings’ by @mchaver
[0.2.8.0] - 2017-05-26
Added
- #45 Support for servant-0.11 by @phadej
[0.2.7.0] - 2017-02-11
Changed
- #27 #41 ‘acceptLogin’ and ‘makeCsrfCookie’ functions by @bts