diff --git a/api/oauth.go b/api/oauth.go new file mode 100644 index 0000000..4d8239c --- /dev/null +++ b/api/oauth.go @@ -0,0 +1,56 @@ +package oauth + +import ( + "errors" + "io" + "io/ioutil" + "log" + "net/http" + "os" + "time" + "x/oauth2" + "github.com/ProjectSegfault/segfautils/config" + "github.com/goccy/go-json" +) + +var ( + clientID = config.OAuthClientID() + clientSecret = config.OAuthClientSecret() + redirectURL = config.RedirectURL() + authURL = config.AuthURL() +) + +func LoginOAuth() { +// Create a new redirect route route +http.HandleFunc("/oauth/redirect", func(w http.ResponseWriter, r *http.Request) { + err := r.ParseForm() + if err != nil { + fmt.Fprintf(os.Stdout, "could not parse query: %v", err) + w.WriteHeader(http.StatusBadRequest) + } + code := r.FormValue("code") + reqURL := fmt.Sprintf("%s/login/oauth/access_token?client_id=%s&client_secret=%s&code=%s", authURL, clientID, clientSecret, code) + req, err := http.NewRequest(http.MethodPost, reqURL, nil) + if err != nil { + fmt.Fprintf(os.Stdout, "could not create HTTP request: %v", err) + w.WriteHeader(http.StatusBadRequest) + } + req.Header.Set("accept", "application/json") + res, err := httpClient.Do(req) + if err != nil { + fmt.Fprintf(os.Stdout, "could not send HTTP request: %v", err) + w.WriteHeader(http.StatusInternalServerError) + } + defer res.Body.Close() + var t OAuthAccessResponse + if err := json.NewDecoder(res.Body).Decode(&t); err != nil { + fmt.Fprintf(os.Stdout, "could not parse JSON response: %v", err) + w.WriteHeader(http.StatusBadRequest) + } + w.Header().Set("Location", "/announcements/?access_token="+t.AccessToken) + w.WriteHeader(http.StatusFound) + } + + type OAuthAccessResponse struct { + AccessToken string `json:"access_token"` + } diff --git a/config/oauthclientid.go b/config/oauthclientid.go new file mode 100644 index 0000000..9aaa4e8 --- /dev/null +++ b/config/oauthclientid.go @@ -0,0 +1,18 @@ +package config + +import ( + "log" + + "github.com/spf13/viper" +) + +func OAuthClientID() string { + viper.SetConfigName("config") + viper.AddConfigPath("./data") + err := viper.ReadInConfig() + if err != nil { + log.Println("Error reading config for getting oauth.client_id", err.Error()) + } + result := viper.GetString("oauth.client_id") + return result +} diff --git a/config/oauthclientsecret.go b/config/oauthclientsecret.go new file mode 100644 index 0000000..851a267 --- /dev/null +++ b/config/oauthclientsecret.go @@ -0,0 +1,18 @@ +package config + +import ( + "log" + + "github.com/spf13/viper" +) + +func OAuthClientSecret() string { + viper.SetConfigName("config") + viper.AddConfigPath("./data") + err := viper.ReadInConfig() + if err != nil { + log.Println("Error reading config for getting oauth.client_secret", err.Error()) + } + result := viper.GetString("oauth.client_secret") + return result +} diff --git a/config/oauthredirect.go b/config/oauthredirect.go new file mode 100644 index 0000000..32b839a --- /dev/null +++ b/config/oauthredirect.go @@ -0,0 +1,18 @@ +package config + +import ( + "log" + + "github.com/spf13/viper" +) + +func RedirectURL() string { + viper.SetConfigName("config") + viper.AddConfigPath("./data") + err := viper.ReadInConfig() + if err != nil { + log.Println("Error reading config for getting oauth.redirect_url", err.Error()) + } + result := viper.GetString("oauth.redirect_url") + return result +} diff --git a/config/oauthurl.go b/config/oauthurl.go new file mode 100644 index 0000000..c89db10 --- /dev/null +++ b/config/oauthurl.go @@ -0,0 +1,18 @@ +package config + +import ( + "log" + + "github.com/spf13/viper" +) + +func AuthURL() string { + viper.SetConfigName("config") + viper.AddConfigPath("./data") + err := viper.ReadInConfig() + if err != nil { + log.Println("Error reading config for getting oauth.auth_url", err.Error()) + } + result := viper.GetString("oauth.auth_url") + return result +} diff --git a/data/config.example.toml b/data/config.example.toml index 84aad0c..5773ebd 100644 --- a/data/config.example.toml +++ b/data/config.example.toml @@ -5,4 +5,10 @@ auth_token = "YOURAUTHTOKEN" [hcaptcha] site_key = "YOURSITEKEY" -secret_key = "YOURSECRETKEY" \ No newline at end of file +secret_key = "YOURSECRETKEY" + +[oauth] +client_id = "YOURCLIENTID" +client_secret = "YOURCLIENTSECRET" +redirect_url = "YOURREDIRECTURL" +auth_url = "YOURAUTHURL" \ No newline at end of file diff --git a/go.sum b/go.sum index 45f95d5..f22f5d3 100644 --- a/go.sum +++ b/go.sum @@ -86,6 +86,9 @@ github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvq github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8= github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= +github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= +github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= +github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= @@ -97,6 +100,7 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0= github.com/google/martian/v3 v3.1.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0= @@ -244,6 +248,8 @@ golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwY golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= +golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e h1:TsQ7F31D3bUCLeqPT0u+yjp1guoArKaNKmCr22PYgTQ= +golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -253,6 +259,8 @@ golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43/go.mod h1:KelEdhl1UZF7XfJ golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= +golang.org/x/oauth2 v0.0.0-20220909003341-f21342109be1 h1:lxqLZaMad/dJHMFZH0NiNpiEZI/nhgWhe4wgzpE+MuA= +golang.org/x/oauth2 v0.0.0-20220909003341-f21342109be1/go.mod h1:h4gKUeWbJ4rQPri7E0u6Gs4e9Ri2zaLxzw5DI5XGrYg= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= @@ -388,6 +396,7 @@ 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/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= @@ -451,6 +460,10 @@ google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4= google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c= +google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= +google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= +google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw= +google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=