mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2024-11-10 08:57:25 +01:00
feat: Add OpenID Connect Authentication support
236 user authentication using keycloak or any openid client for using external auth providers such as ldap GitHub google
This commit is contained in:
Jan Eitzinger
GitHub
commit
067dc0df5d
@ -286,6 +286,7 @@ func main() {
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fmt.Printf("MAIN > JWT for '%s': %s\n", user.Username, jwt)
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}
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} else if flagNewUser != "" || flagDelUser != "" {
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log.Fatal("arguments --add-user and --del-user can only be used if authentication is enabled")
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}
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@ -343,9 +344,19 @@ func main() {
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r := mux.NewRouter()
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buildInfo := web.Build{Version: version, Hash: commit, Buildtime: date}
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info := map[string]interface{}{}
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info["hasOpenIDConnect"] = false
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if config.Keys.OpenIDConfig != nil {
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openIDConnect := auth.NewOIDC(authentication)
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openIDConnect.RegisterEndpoints(r)
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info["hasOpenIDConnect"] = true
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}
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r.HandleFunc("/login", func(rw http.ResponseWriter, r *http.Request) {
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rw.Header().Add("Content-Type", "text/html; charset=utf-8")
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web.RenderTemplate(rw, "login.tmpl", &web.Page{Title: "Login", Build: buildInfo})
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log.Debugf("##%v##", info)
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web.RenderTemplate(rw, "login.tmpl", &web.Page{Title: "Login", Build: buildInfo, Infos: info})
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}).Methods(http.MethodGet)
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r.HandleFunc("/imprint", func(rw http.ResponseWriter, r *http.Request) {
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rw.Header().Add("Content-Type", "text/html; charset=utf-8")
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@ -372,6 +383,7 @@ func main() {
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MsgType: "alert-warning",
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Message: err.Error(),
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Build: buildInfo,
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Infos: info,
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})
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})).Methods(http.MethodPost)
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@ -388,6 +400,7 @@ func main() {
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MsgType: "alert-warning",
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Message: err.Error(),
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Build: buildInfo,
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Infos: info,
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})
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}))
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@ -400,6 +413,7 @@ func main() {
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MsgType: "alert-info",
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Message: "Logout successful",
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Build: buildInfo,
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Infos: info,
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})
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}))).Methods(http.MethodPost)
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@ -416,6 +430,7 @@ func main() {
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MsgType: "alert-danger",
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Message: err.Error(),
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Build: buildInfo,
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Infos: info,
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})
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})
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})
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@ -554,8 +569,8 @@ func main() {
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}
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var cfg struct {
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Compression int `json:"compression"`
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Retention schema.Retention `json:"retention"`
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Compression int `json:"compression"`
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}
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cfg.Retention.IncludeDB = true
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8
go.mod
8
go.mod
@ -6,6 +6,7 @@ require (
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github.com/99designs/gqlgen v0.17.45
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github.com/ClusterCockpit/cc-units v0.4.0
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github.com/Masterminds/squirrel v1.5.3
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github.com/coreos/go-oidc/v3 v3.9.0
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github.com/go-co-op/gocron v1.25.0
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github.com/go-ldap/ldap/v3 v3.4.4
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github.com/go-sql-driver/mysql v1.7.0
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@ -27,6 +28,7 @@ require (
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github.com/vektah/gqlparser/v2 v2.5.11
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golang.org/x/crypto v0.21.0
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golang.org/x/exp v0.0.0-20230510235704-dd950f8aeaea
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golang.org/x/oauth2 v0.13.0
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)
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require (
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@ -41,11 +43,12 @@ require (
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github.com/deepmap/oapi-codegen v1.12.4 // indirect
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github.com/felixge/httpsnoop v1.0.3 // indirect
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github.com/go-asn1-ber/asn1-ber v1.5.4 // indirect
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github.com/go-jose/go-jose/v3 v3.0.1 // indirect
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github.com/go-openapi/jsonpointer v0.21.0 // indirect
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github.com/go-openapi/jsonreference v0.21.0 // indirect
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github.com/go-openapi/spec v0.21.0 // indirect
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github.com/go-openapi/swag v0.23.0 // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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github.com/golang/protobuf v1.5.3 // indirect
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github.com/google/uuid v1.6.0 // indirect
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github.com/gorilla/securecookie v1.1.1 // indirect
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github.com/gorilla/websocket v1.5.0 // indirect
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@ -77,11 +80,10 @@ require (
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go.uber.org/atomic v1.10.0 // indirect
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golang.org/x/mod v0.16.0 // indirect
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golang.org/x/net v0.22.0 // indirect
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golang.org/x/oauth2 v0.5.0 // indirect
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golang.org/x/sys v0.18.0 // indirect
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golang.org/x/text v0.14.0 // indirect
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golang.org/x/tools v0.19.0 // indirect
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google.golang.org/appengine v1.6.7 // indirect
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google.golang.org/appengine v1.6.8 // indirect
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google.golang.org/protobuf v1.33.0 // indirect
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gopkg.in/yaml.v2 v2.4.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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15
go.sum
15
go.sum
@ -341,6 +341,8 @@ github.com/coreos/go-iptables v0.4.5/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmeka
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github.com/coreos/go-iptables v0.5.0/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU=
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github.com/coreos/go-iptables v0.6.0/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
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github.com/coreos/go-oidc v2.1.0+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHoZ1nMCKZlZ9V6mm3/LKc=
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github.com/coreos/go-oidc/v3 v3.9.0 h1:0J/ogVOd4y8P0f0xUh8l9t07xRP/d8tccvjHl2dcsSo=
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github.com/coreos/go-oidc/v3 v3.9.0/go.mod h1:rTKz2PYwftcrtoCzV5g5kvfJoWcm0Mk8AF8y1iAQro4=
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github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
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github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
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github.com/coreos/go-systemd v0.0.0-20161114122254-48702e0da86b/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
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@ -453,6 +455,8 @@ github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9
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github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
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github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
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github.com/go-ini/ini v1.25.4/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
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github.com/go-jose/go-jose/v3 v3.0.1 h1:pWmKFVtt+Jl0vBZTIpz/eAKwsm6LkIxDVVbFHKkchhA=
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github.com/go-jose/go-jose/v3 v3.0.1/go.mod h1:RNkWWRld676jZEYoV3+XK8L2ZnNSvIsxFMht0mSX+u8=
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github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
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github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
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github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
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@ -584,8 +588,9 @@ github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
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github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
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github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
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github.com/golang/protobuf v1.5.1/go.mod h1:DopwsBzvsk0Fs44TXzsVbJyPhcCPeIwnvohx4u74HPM=
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github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
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github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
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github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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github.com/golang/snappy v0.0.0-20170215233205-553a64147049/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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@ -1422,8 +1427,8 @@ golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ
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golang.org/x/oauth2 v0.0.0-20210805134026-6f1e6394065a/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
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golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
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golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
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golang.org/x/oauth2 v0.5.0 h1:HuArIo48skDwlrvM3sEdHXElYslAMsf3KwRkkW4MC4s=
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golang.org/x/oauth2 v0.5.0/go.mod h1:9/XBHVqLaWO3/BRHs5jbpYCnOZVjj5V0ndyaAM7KB4I=
|
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golang.org/x/oauth2 v0.13.0 h1:jDDenyj+WgFtmV3zYVoi8aE2BwtXFLWOA67ZfNWftiY=
|
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golang.org/x/oauth2 v0.13.0/go.mod h1:/JMhi4ZRXAf4HG9LiNmxvk+45+96RUlVThiH8FzNBn0=
|
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golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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@ -1578,6 +1583,7 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
|
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golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
@ -1723,8 +1729,9 @@ google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
|
||||
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
|
||||
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
|
||||
google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
|
||||
google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
|
||||
google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
|
||||
google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM=
|
||||
google.golang.org/appengine v1.6.8/go.mod h1:1jJ3jBArFh5pcgW8gCtRJnepW8FzD1V44FJffLiz/Ds=
|
||||
google.golang.org/cloud v0.0.0-20151119220103-975617b05ea8/go.mod h1:0H1ncTHf11KCFhTc/+EFRbzSCOZx+VUbRMk55Yv5MYk=
|
||||
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
|
||||
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
|
||||
|
||||
@ -27,18 +27,18 @@ type Authenticator interface {
|
||||
}
|
||||
|
||||
type Authentication struct {
|
||||
sessionStore *sessions.CookieStore
|
||||
SessionMaxAge time.Duration
|
||||
|
||||
authenticators []Authenticator
|
||||
sessionStore *sessions.CookieStore
|
||||
LdapAuth *LdapAuthenticator
|
||||
JwtAuth *JWTAuthenticator
|
||||
LocalAuth *LocalAuthenticator
|
||||
authenticators []Authenticator
|
||||
SessionMaxAge time.Duration
|
||||
}
|
||||
|
||||
func (auth *Authentication) AuthViaSession(
|
||||
rw http.ResponseWriter,
|
||||
r *http.Request) (*schema.User, error) {
|
||||
r *http.Request,
|
||||
) (*schema.User, error) {
|
||||
session, err := auth.sessionStore.Get(r, "session")
|
||||
if err != nil {
|
||||
log.Error("Error while getting session store")
|
||||
@ -129,10 +129,46 @@ func Init() (*Authentication, error) {
|
||||
return auth, nil
|
||||
}
|
||||
|
||||
func persistUser(user *schema.User) {
|
||||
r := repository.GetUserRepository()
|
||||
_, err := r.GetUser(user.Username)
|
||||
|
||||
if err != nil && err != sql.ErrNoRows {
|
||||
log.Errorf("Error while loading user '%s': %v", user.Username, err)
|
||||
} else if err == sql.ErrNoRows {
|
||||
if err := r.AddUser(user); err != nil {
|
||||
log.Errorf("Error while adding user '%s' to DB: %v", user.Username, err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (auth *Authentication) SaveSession(rw http.ResponseWriter, r *http.Request, user *schema.User) error {
|
||||
session, err := auth.sessionStore.New(r, "session")
|
||||
if err != nil {
|
||||
log.Errorf("session creation failed: %s", err.Error())
|
||||
http.Error(rw, err.Error(), http.StatusInternalServerError)
|
||||
return err
|
||||
}
|
||||
|
||||
if auth.SessionMaxAge != 0 {
|
||||
session.Options.MaxAge = int(auth.SessionMaxAge.Seconds())
|
||||
}
|
||||
session.Values["username"] = user.Username
|
||||
session.Values["projects"] = user.Projects
|
||||
session.Values["roles"] = user.Roles
|
||||
if err := auth.sessionStore.Save(r, rw, session); err != nil {
|
||||
log.Warnf("session save failed: %s", err.Error())
|
||||
http.Error(rw, err.Error(), http.StatusInternalServerError)
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (auth *Authentication) Login(
|
||||
onsuccess http.Handler,
|
||||
onfailure func(rw http.ResponseWriter, r *http.Request, loginErr error)) http.Handler {
|
||||
|
||||
onfailure func(rw http.ResponseWriter, r *http.Request, loginErr error),
|
||||
) http.Handler {
|
||||
return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
|
||||
username := r.FormValue("username")
|
||||
var dbUser *schema.User
|
||||
@ -161,22 +197,7 @@ func (auth *Authentication) Login(
|
||||
return
|
||||
}
|
||||
|
||||
session, err := auth.sessionStore.New(r, "session")
|
||||
if err != nil {
|
||||
log.Errorf("session creation failed: %s", err.Error())
|
||||
http.Error(rw, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if auth.SessionMaxAge != 0 {
|
||||
session.Options.MaxAge = int(auth.SessionMaxAge.Seconds())
|
||||
}
|
||||
session.Values["username"] = user.Username
|
||||
session.Values["projects"] = user.Projects
|
||||
session.Values["roles"] = user.Roles
|
||||
if err := auth.sessionStore.Save(r, rw, session); err != nil {
|
||||
log.Warnf("session save failed: %s", err.Error())
|
||||
http.Error(rw, err.Error(), http.StatusInternalServerError)
|
||||
if err := auth.SaveSession(rw, r, user); err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
@ -193,10 +214,9 @@ func (auth *Authentication) Login(
|
||||
|
||||
func (auth *Authentication) Auth(
|
||||
onsuccess http.Handler,
|
||||
onfailure func(rw http.ResponseWriter, r *http.Request, authErr error)) http.Handler {
|
||||
|
||||
onfailure func(rw http.ResponseWriter, r *http.Request, authErr error),
|
||||
) http.Handler {
|
||||
return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
|
||||
|
||||
user, err := auth.JwtAuth.AuthViaJWT(rw, r)
|
||||
if err != nil {
|
||||
log.Infof("authentication failed: %s", err.Error())
|
||||
|
||||
@ -199,9 +199,7 @@ func (ja *JWTCookieSessionAuthenticator) Login(
|
||||
}
|
||||
|
||||
if jc.SyncUserOnLogin {
|
||||
if err := repository.GetUserRepository().AddUser(user); err != nil {
|
||||
log.Errorf("Error while adding user '%s' to DB", user.Username)
|
||||
}
|
||||
persistUser(user)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -139,9 +139,7 @@ func (ja *JWTSessionAuthenticator) Login(
|
||||
}
|
||||
|
||||
if config.Keys.JwtConfig.SyncUserOnLogin {
|
||||
if err := repository.GetUserRepository().AddUser(user); err != nil {
|
||||
log.Errorf("Error while adding user '%s' to DB", user.Username)
|
||||
}
|
||||
persistUser(user)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -21,7 +21,7 @@ import (
|
||||
|
||||
type LdapAuthenticator struct {
|
||||
syncPassword string
|
||||
UserAttr string
|
||||
UserAttr string
|
||||
}
|
||||
|
||||
var _ Authenticator = (*LdapAuthenticator)(nil)
|
||||
@ -74,8 +74,8 @@ func (la *LdapAuthenticator) CanLogin(
|
||||
user *schema.User,
|
||||
username string,
|
||||
rw http.ResponseWriter,
|
||||
r *http.Request) (*schema.User, bool) {
|
||||
|
||||
r *http.Request,
|
||||
) (*schema.User, bool) {
|
||||
lc := config.Keys.LdapConfig
|
||||
|
||||
if user != nil {
|
||||
@ -138,8 +138,8 @@ func (la *LdapAuthenticator) CanLogin(
|
||||
func (la *LdapAuthenticator) Login(
|
||||
user *schema.User,
|
||||
rw http.ResponseWriter,
|
||||
r *http.Request) (*schema.User, error) {
|
||||
|
||||
r *http.Request,
|
||||
) (*schema.User, error) {
|
||||
l, err := la.getLdapConnection(false)
|
||||
if err != nil {
|
||||
log.Warn("Error while getting ldap connection")
|
||||
@ -238,7 +238,6 @@ func (la *LdapAuthenticator) Sync() error {
|
||||
}
|
||||
|
||||
func (la *LdapAuthenticator) getLdapConnection(admin bool) (*ldap.Conn, error) {
|
||||
|
||||
lc := config.Keys.LdapConfig
|
||||
conn, err := ldap.DialURL(lc.Url)
|
||||
if err != nil {
|
||||
|
||||
196
internal/auth/oidc.go
Normal file
196
internal/auth/oidc.go
Normal file
@ -0,0 +1,196 @@
|
||||
// Copyright (C) 2022 NHR@FAU, University Erlangen-Nuremberg.
|
||||
// All rights reserved.
|
||||
// Use of this source code is governed by a MIT-style
|
||||
// license that can be found in the LICENSE file.
|
||||
package auth
|
||||
|
||||
import (
|
||||
"context"
|
||||
"crypto/rand"
|
||||
"encoding/base64"
|
||||
"io"
|
||||
"net/http"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/ClusterCockpit/cc-backend/internal/config"
|
||||
"github.com/ClusterCockpit/cc-backend/internal/repository"
|
||||
"github.com/ClusterCockpit/cc-backend/pkg/log"
|
||||
"github.com/ClusterCockpit/cc-backend/pkg/schema"
|
||||
"github.com/coreos/go-oidc/v3/oidc"
|
||||
"github.com/gorilla/mux"
|
||||
"golang.org/x/oauth2"
|
||||
)
|
||||
|
||||
type OIDC struct {
|
||||
client *oauth2.Config
|
||||
provider *oidc.Provider
|
||||
authentication *Authentication
|
||||
clientID string
|
||||
}
|
||||
|
||||
func randString(nByte int) (string, error) {
|
||||
b := make([]byte, nByte)
|
||||
if _, err := io.ReadFull(rand.Reader, b); err != nil {
|
||||
return "", err
|
||||
}
|
||||
return base64.RawURLEncoding.EncodeToString(b), nil
|
||||
}
|
||||
|
||||
func setCallbackCookie(w http.ResponseWriter, r *http.Request, name, value string) {
|
||||
c := &http.Cookie{
|
||||
Name: name,
|
||||
Value: value,
|
||||
MaxAge: int(time.Hour.Seconds()),
|
||||
Secure: r.TLS != nil,
|
||||
HttpOnly: true,
|
||||
}
|
||||
http.SetCookie(w, c)
|
||||
}
|
||||
|
||||
func NewOIDC(a *Authentication) *OIDC {
|
||||
provider, err := oidc.NewProvider(context.Background(), config.Keys.OpenIDConfig.Provider)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
clientID := os.Getenv("OID_CLIENT_ID")
|
||||
if clientID == "" {
|
||||
log.Warn("environment variable 'OID_CLIENT_ID' not set (Open ID connect auth will not work)")
|
||||
}
|
||||
clientSecret := os.Getenv("OID_CLIENT_SECRET")
|
||||
if clientSecret == "" {
|
||||
log.Warn("environment variable 'OID_CLIENT_SECRET' not set (Open ID connect auth will not work)")
|
||||
}
|
||||
|
||||
client := &oauth2.Config{
|
||||
ClientID: clientID,
|
||||
ClientSecret: clientSecret,
|
||||
Endpoint: provider.Endpoint(),
|
||||
RedirectURL: "oidc-callback",
|
||||
Scopes: []string{oidc.ScopeOpenID, "profile", "email"},
|
||||
}
|
||||
|
||||
oa := &OIDC{provider: provider, client: client, clientID: clientID, authentication: a}
|
||||
|
||||
return oa
|
||||
}
|
||||
|
||||
func (oa *OIDC) RegisterEndpoints(r *mux.Router) {
|
||||
r.HandleFunc("/oidc-login", oa.OAuth2Login)
|
||||
r.HandleFunc("/oidc-callback", oa.OAuth2Callback)
|
||||
}
|
||||
|
||||
func (oa *OIDC) OAuth2Callback(rw http.ResponseWriter, r *http.Request) {
|
||||
c, err := r.Cookie("state")
|
||||
if err != nil {
|
||||
http.Error(rw, "state cookie not found", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
state := c.Value
|
||||
|
||||
c, err = r.Cookie("verifier")
|
||||
if err != nil {
|
||||
http.Error(rw, "verifier cookie not found", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
codeVerifier := c.Value
|
||||
|
||||
_ = r.ParseForm()
|
||||
if r.Form.Get("state") != state {
|
||||
http.Error(rw, "State invalid", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
code := r.Form.Get("code")
|
||||
if code == "" {
|
||||
http.Error(rw, "Code not found", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
token, err := oa.client.Exchange(context.Background(), code, oauth2.VerifierOption(codeVerifier))
|
||||
if err != nil {
|
||||
http.Error(rw, "Failed to exchange token: "+err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
userInfo, err := oa.provider.UserInfo(context.Background(), oauth2.StaticTokenSource(token))
|
||||
if err != nil {
|
||||
http.Error(rw, "Failed to get userinfo: "+err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
// // Extract the ID Token from OAuth2 token.
|
||||
// rawIDToken, ok := token.Extra("id_token").(string)
|
||||
// if !ok {
|
||||
// http.Error(rw, "Cannot access idToken", http.StatusInternalServerError)
|
||||
// }
|
||||
//
|
||||
// verifier := oa.provider.Verifier(&oidc.Config{ClientID: oa.clientID})
|
||||
// // Parse and verify ID Token payload.
|
||||
// idToken, err := verifier.Verify(context.Background(), rawIDToken)
|
||||
// if err != nil {
|
||||
// http.Error(rw, "Failed to extract idToken: "+err.Error(), http.StatusInternalServerError)
|
||||
// }
|
||||
|
||||
projects := make([]string, 0)
|
||||
|
||||
// Extract custom claims
|
||||
var claims struct {
|
||||
Username string `json:"preferred_username"`
|
||||
Name string `json:"name"`
|
||||
Profile struct {
|
||||
Client struct {
|
||||
Roles []string `json:"roles"`
|
||||
} `json:"clustercockpit"`
|
||||
} `json:"resource_access"`
|
||||
}
|
||||
if err := userInfo.Claims(&claims); err != nil {
|
||||
http.Error(rw, "Failed to extract Claims: "+err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
|
||||
var roles []string
|
||||
for _, r := range claims.Profile.Client.Roles {
|
||||
switch r {
|
||||
case "user":
|
||||
roles = append(roles, schema.GetRoleString(schema.RoleUser))
|
||||
case "admin":
|
||||
roles = append(roles, schema.GetRoleString(schema.RoleAdmin))
|
||||
}
|
||||
}
|
||||
|
||||
if len(roles) == 0 {
|
||||
roles = append(roles, schema.GetRoleString(schema.RoleUser))
|
||||
}
|
||||
|
||||
user := &schema.User{
|
||||
Username: claims.Username,
|
||||
Name: claims.Name,
|
||||
Roles: roles,
|
||||
Projects: projects,
|
||||
AuthSource: schema.AuthViaOIDC,
|
||||
}
|
||||
|
||||
if config.Keys.OpenIDConfig.SyncUserOnLogin {
|
||||
persistUser(user)
|
||||
}
|
||||
|
||||
oa.authentication.SaveSession(rw, r, user)
|
||||
log.Infof("login successfull: user: %#v (roles: %v, projects: %v)", user.Username, user.Roles, user.Projects)
|
||||
ctx := context.WithValue(r.Context(), repository.ContextUserKey, user)
|
||||
http.RedirectHandler("/", http.StatusTemporaryRedirect).ServeHTTP(rw, r.WithContext(ctx))
|
||||
}
|
||||
|
||||
func (oa *OIDC) OAuth2Login(rw http.ResponseWriter, r *http.Request) {
|
||||
state, err := randString(16)
|
||||
if err != nil {
|
||||
http.Error(rw, "Internal error", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
setCallbackCookie(rw, r, "state", state)
|
||||
|
||||
// use PKCE to protect against CSRF attacks
|
||||
codeVerifier := oauth2.GenerateVerifier()
|
||||
setCallbackCookie(rw, r, "verifier", codeVerifier)
|
||||
|
||||
// Redirect user to consent page to ask for permission
|
||||
url := oa.client.AuthCodeURL(state, oauth2.AccessTypeOffline, oauth2.S256ChallengeOption(codeVerifier))
|
||||
http.Redirect(rw, r, url, http.StatusFound)
|
||||
}
|
||||
@ -23,6 +23,11 @@ type LdapConfig struct {
|
||||
SyncUserOnLogin bool `json:"syncUserOnLogin"`
|
||||
}
|
||||
|
||||
type OpenIDConfig struct {
|
||||
Provider string `json:"provider"`
|
||||
SyncUserOnLogin bool `json:"syncUserOnLogin"`
|
||||
}
|
||||
|
||||
type JWTAuthConfig struct {
|
||||
// Specifies for how long a JWT token shall be valid
|
||||
// as a string parsable by time.ParseDuration().
|
||||
@ -65,10 +70,10 @@ type ClusterConfig struct {
|
||||
}
|
||||
|
||||
type Retention struct {
|
||||
Age int `json:"age"`
|
||||
IncludeDB bool `json:"includeDB"`
|
||||
Policy string `json:"policy"`
|
||||
Location string `json:"location"`
|
||||
Age int `json:"age"`
|
||||
IncludeDB bool `json:"includeDB"`
|
||||
}
|
||||
|
||||
// Format of the configuration (file). See below for the defaults.
|
||||
@ -109,8 +114,9 @@ type ProgramConfig struct {
|
||||
Validate bool `json:"validate"`
|
||||
|
||||
// For LDAP Authentication and user synchronisation.
|
||||
LdapConfig *LdapConfig `json:"ldap"`
|
||||
JwtConfig *JWTAuthConfig `json:"jwts"`
|
||||
LdapConfig *LdapConfig `json:"ldap"`
|
||||
JwtConfig *JWTAuthConfig `json:"jwts"`
|
||||
OpenIDConfig *OpenIDConfig `json:"oidc"`
|
||||
|
||||
// If 0 or empty, the session does not expire!
|
||||
SessionMaxAge string `json:"session-max-age"`
|
||||
|
||||
@ -27,6 +27,7 @@ const (
|
||||
AuthViaLocalPassword AuthSource = iota
|
||||
AuthViaLDAP
|
||||
AuthViaToken
|
||||
AuthViaOIDC
|
||||
AuthViaAll
|
||||
)
|
||||
|
||||
|
||||
@ -38,6 +38,9 @@
|
||||
<input class="form-control" type="password" id="password" name="password" required/>
|
||||
</div>
|
||||
<button type="submit" class="btn btn-success">Submit</button>
|
||||
{{- if .Infos.hasOpenIDConnect}}
|
||||
<a class="btn btn-primary" href="/oidc-login">OpenID Connect Login</a>
|
||||
{{end}}
|
||||
</form>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user