inklabs/goauth2 repository overview
Go OAuth2 Server
An OAuth2 server in Go. This project uses an embedded RangeDB event store.
Docs
Docker
docker run -p 8080:8080 inklabs/goauth2
Client Credentials Grant
+---------+ +---------------+
| | | |
| |>--(A)- Client Authentication --->| Authorization |
| Client | | Server |
| |<--(B)---- Access Token ---------<| |
| | | |
+---------+ +---------------+
curl localhost:8080/token \
-u client_id_hash:client_secret_hash \
-d "grant_type=client_credentials" \
-d "scope=read_write"
{
"access_token": "d5f4985587ea46028c0946e4a240a9c1",
"expires_at": 1574371565,
"token_type": "Bearer",
"scope": "read_write"
}
Resource Owner Password Credentials
+----------+
| Resource |
| Owner |
| |
+----------+
v
| Resource Owner
(A) Password Credentials
|
v
+---------+ +---------------+
| |>--(B)---- Resource Owner ------->| |
| | Password Credentials | Authorization |
| Client | | Server |
| |<--(C)---- Access Token ---------<| |
| | (w/ Optional Refresh Token) | |
+---------+ +---------------+
curl localhost:8080/token \
-u client_id_hash:client_secret_hash \
-d "grant_type=password" \
-d "[email protected]" \
-d "password=Pass123!" \
-d "scope=read_write"
{
"access_token": "a3c5300be4d24e65a68176c7ba521c50",
"expires_at": 1574371565,
"token_type": "Bearer",
"scope": "read_write",
"refresh_token": "3a801b1fc3d847599b3d5719d82bca7b"
}
Refresh Token
+--------+ +---------------+
| |--(A)------- Authorization Grant --------->| |
| | | |
| |<-(B)----------- Access Token -------------| |
| | & Refresh Token | |
| | | |
| | +----------+ | |
| |--(C)---- Access Token ---->| | | |
| | | | | |
| |<-(D)- Protected Resource --| Resource | | Authorization |
| Client | | Server | | Server |
| |--(E)---- Access Token ---->| | | |
| | | | | |
| |<-(F)- Invalid Token Error -| | | |
| | +----------+ | |
| | | |
| |--(G)----------- Refresh Token ----------->| |
| | | |
| |<-(H)----------- Access Token -------------| |
+--------+ & Optional Refresh Token +---------------+
curl localhost:8080/token \
-u client_id_hash:client_secret_hash \
-d "grant_type=refresh_token" \
-d "refresh_token=3a801b1fc3d847599b3d5719d82bca7b"
{
"access_token": "97ed11d0d399454eb5ab2cab8b29f600",
"expires_at": 1574371565,
"token_type": "Bearer",
"scope": "read_write",
"refresh_token": "b4c69a71124641739f6a83b786b332d3"
}
Authorization Code
+----------+
| Resource |
| Owner |
| |
+----------+
^
|
(B)
+----|-----+ Client Identifier +---------------+
| -+----(A)-- & Redirection URI ---->| |
| User- | | Authorization |
| Agent -+----(B)-- User authenticates --->| Server |
| | | |
| -+----(C)-- Authorization Code ---<| |
+-|----|---+ +---------------+
| | ^ v
(A) (C) | |
| | | |
^ v | |
+---------+ | |
| |>---(D)-- Authorization Code ---------' |
| Client | & Redirection URI |
| | |
| |<---(E)----- Access Token -------------------'
+---------+ (w/ Optional Refresh Token)
open http://localhost:8080/authorize?client_id=client_id_hash&redirect_uri=https%3A%2F%2Fexample.com%2Foauth2%2Fcallback&response_type=code&state=somestate&scope=read_write
- Login via the web form ([email protected] | Pass123!)
- Click button to grant access
- The authorization server redirects back to the redirection URI including an authorization code and any state provided by the client
https://example.com/oauth2/callback?code=36e2807ee1f94252ac2d9b1d3adf2ba2&state=somestate
curl localhost:8080/token \
-u client_id_hash:client_secret_hash \
-d "grant_type=authorization_code" \
-d "code=36e2807ee1f94252ac2d9b1d3adf2ba2" \
-d "redirect_uri=https://example.com/oauth2/callback"
{
"access_token": "865382b944024b2394167d519fa80cba",
"expires_at": 1574371565,
"token_type": "Bearer",
"scope": "read_write",
"refresh_token": "48403032170e46e8af72b7cca1612b43"
}
Implicit
+----------+
| Resource |
| Owner |
| |
+----------+
^
|
(B)
+----|-----+ Client Identifier +---------------+
| -+----(A)-- & Redirection URI --->| |
| User- | | Authorization |
| Agent -|----(B)-- User authenticates -->| Server |
| | | |
| |<---(C)--- Redirection URI ----<| |
| | with Access Token +---------------+
| | in Fragment
| | +---------------+
| |----(D)--- Redirection URI ---->| Web-Hosted |
| | without Fragment | Client |
| | | Resource |
| (F) |<---(E)------- Script ---------<| |
| | +---------------+
+-|--------+
| |
(A) (G) Access Token
| |
^ v
+---------+
| |
| Client |
| |
+---------+
open http://localhost:8080/authorize?client_id=client_id_hash&redirect_uri=https%3A%2F%2Fexample.com%2Foauth2%2Fcallback&response_type=token&state=somestate&scope=read_write
- Login via the web form ([email protected] | Pass123!)
- Click button to grant access
- The authorization server redirects back to the redirection URI including an access token and any state provided by the client in the URI fragment
https://example.com/oauth2/callback#access_token=1e21103279e549779a9b5c07d50e641d&expires_at=1574371565&scope=read_write&state=somestate&token_type=Bearer
Tag summary
Content type
Image
Digest
Size
5.8 MB
Last updated
about 6 years ago
docker pull inklabs/goauth2