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basic oauth validation added

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This commit is contained in:
ju09279
2024-09-01 17:48:07 +02:00
parent aea7e147e5
commit 3964a1ba59
8 changed files with 350 additions and 29 deletions
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289
proxy/auth.go
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@@ -1,9 +1,13 @@
package main
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"net/url"
"os"
"strings"
"time"
@@ -13,9 +17,6 @@ const (
OsuApiUrl = "https://osu.ppy.sh/api/v2"
)
var clientid = os.Getenv("CLIENT_ID")
var clientsecret = os.Getenv("CLIENT_SECRET")
var redirect_uri = os.Getenv("REDIRECT_URI")
var scopes = []string{
"public",
"identify",
@@ -34,7 +35,7 @@ func NewOsuApiClient(user User) (*OsuApiClient, error) {
}
if time.Now().After(user.ExpireDate) {
//request new token?
}
return &OsuApiClient{
@@ -45,9 +46,48 @@ func NewOsuApiClient(user User) (*OsuApiClient, error) {
}, nil
}
func (c *OsuApiClient) Me() (*ApiUser, error) {
req, err := http.NewRequest("GET", fmt.Sprintf("%s/me", OsuApiUrl), nil)
if err != nil {
return nil, err
}
res := ApiUser{}
if err := c.sendRequest(req, &res); err != nil {
return nil, err
}
return &res, nil
}
func (c *OsuApiClient) sendRequest(req *http.Request, v interface{}) error {
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Accept", "application/json")
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", c.User.AccessToken))
res, err := c.HTTPclient.Do(req)
if err != nil {
fmt.Println("Error: ", err.Error())
return err
}
defer res.Body.Close()
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
return fmt.Errorf("unknown error, status code: %d", res.StatusCode)
}
if err = json.NewDecoder(res.Body).Decode(v); err != nil {
return err
}
return nil
}
func LoginRedirect(w http.ResponseWriter, r *http.Request) {
fmt.Println(r.Context())
cookie, ok := r.Context().Value("cookie").(string)
if !ok || cookie == "" {
@@ -56,11 +96,248 @@ func LoginRedirect(w http.ResponseWriter, r *http.Request) {
return
}
var clientid = os.Getenv("CLIENT_ID")
var redirect_uri = os.Getenv("REDIRECT_URI") + "/oauth/code"
http.Redirect(w, r,
fmt.Sprintf("https://osu.ppy.sh/oauth/authorize?client_id=%s&redirect_uri=%s&response_type=code&scope=%s&state=%s",
clientid,
redirect_uri,
strings.Join(scopes, " "),
cookie),
http.StatusPermanentRedirect)
http.StatusTemporaryRedirect)
}
func Oauth(w http.ResponseWriter, r *http.Request) {
cookie, ok := r.Context().Value("cookie").(string)
if !ok || cookie == "" {
fmt.Println(cookie, ok)
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
q := r.URL.Query()
code := q.Get("code")
state := q.Get("state")
if state != cookie {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
var clientid = os.Getenv("CLIENT_ID")
var client_secret = os.Getenv("CLIENT_SECRET")
var redirect_uri = os.Getenv("REDIRECT_URI") + "/oauth/code"
//request accesstoken
body := url.Values{
"client_id": {clientid},
"client_secret": {client_secret},
"code": {code},
"grant_type": {"authorization_code"},
"redirect_uri": {redirect_uri},
}
req, err := http.NewRequest("POST", "https://osu.ppy.sh/oauth/token", bytes.NewBufferString(body.Encode()))
if err != nil {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
req.Header.Set("Accept", "application/json")
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
httpclient := &http.Client{
Timeout: time.Minute,
}
res, err := httpclient.Do(req)
if err != nil {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
defer res.Body.Close()
if res.StatusCode < http.StatusOK || res.StatusCode >= http.StatusBadRequest {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
data, err := io.ReadAll(res.Body)
if err != nil {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
var authToken AuthToken
err = json.Unmarshal(data, &authToken)
if err != nil {
fmt.Println(err)
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
user := User{
Token: Token{
ExpireDate: time.Now().Add(time.Second * time.Duration(authToken.ExpiresIn)),
RefreshToken: authToken.RefreshToken,
AccessToken: authToken.AccessToken,
},
}
c, err := NewOsuApiClient(user)
if err != nil {
fmt.Println(err)
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
apiuser, err := c.Me()
if err != nil {
fmt.Println(err)
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
user.UserID = apiuser.ID
user.Name = apiuser.Username
user.AvatarUrl = apiuser.AvatarURL
SaveCookie(user.UserID, cookie)
if err = SaveUser(user); err != nil {
fmt.Println(err)
}
JSONResponse(w, http.StatusCreated, user)
}
type AuthToken struct {
Tokentype string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
}
type ApiUser struct {
AvatarURL string `json:"avatar_url,omitempty"`
CountryCode string `json:"country_code,omitempty"`
DefaultGroup string `json:"default_group,omitempty"`
ID int `json:"id,omitempty"`
IsActive bool `json:"is_active,omitempty"`
IsBot bool `json:"is_bot,omitempty"`
IsDeleted bool `json:"is_deleted,omitempty"`
IsOnline bool `json:"is_online,omitempty"`
IsSupporter bool `json:"is_supporter,omitempty"`
LastVisit time.Time `json:"last_visit,omitempty"`
PmFriendsOnly bool `json:"pm_friends_only,omitempty"`
ProfileColour string `json:"profile_colour,omitempty"`
Username string `json:"username,omitempty"`
CoverURL string `json:"cover_url,omitempty"`
Discord string `json:"discord,omitempty"`
HasSupported bool `json:"has_supported,omitempty"`
Interests any `json:"interests,omitempty"`
JoinDate time.Time `json:"join_date,omitempty"`
Kudosu struct {
Total int `json:"total,omitempty"`
Available int `json:"available,omitempty"`
} `json:"kudosu,omitempty"`
Location any `json:"location,omitempty"`
MaxBlocks int `json:"max_blocks,omitempty"`
MaxFriends int `json:"max_friends,omitempty"`
Occupation any `json:"occupation,omitempty"`
Playmode string `json:"playmode,omitempty"`
Playstyle []string `json:"playstyle,omitempty"`
PostCount int `json:"post_count,omitempty"`
ProfileOrder []string `json:"profile_order,omitempty"`
Title any `json:"title,omitempty"`
Twitter string `json:"twitter,omitempty"`
Website string `json:"website,omitempty"`
Country Country `json:"country,omitempty"`
Cover struct {
CustomURL string `json:"custom_url,omitempty"`
URL string `json:"url,omitempty"`
ID any `json:"id,omitempty"`
} `json:"cover,omitempty"`
IsRestricted bool `json:"is_restricted,omitempty"`
AccountHistory []any `json:"account_history,omitempty"`
ActiveTournamentBanner any `json:"active_tournament_banner,omitempty"`
Badges []struct {
AwardedAt time.Time `json:"awarded_at,omitempty"`
Description string `json:"description,omitempty"`
Image2XURL string `json:"image@2x_url,omitempty"`
ImageURL string `json:"image_url,omitempty"`
URL string `json:"url,omitempty"`
} `json:"badges,omitempty"`
FavouriteBeatmapsetCount int `json:"favourite_beatmapset_count,omitempty"`
FollowerCount int `json:"follower_count,omitempty"`
GraveyardBeatmapsetCount int `json:"graveyard_beatmapset_count,omitempty"`
Groups []struct {
ID int `json:"id,omitempty"`
Identifier string `json:"identifier,omitempty"`
Name string `json:"name,omitempty"`
ShortName string `json:"short_name,omitempty"`
Description string `json:"description,omitempty"`
Colour string `json:"colour,omitempty"`
} `json:"groups,omitempty"`
LovedBeatmapsetCount int `json:"loved_beatmapset_count,omitempty"`
MonthlyPlaycounts []struct {
StartDate string `json:"start_date,omitempty"`
Count int `json:"count,omitempty"`
} `json:"monthly_playcounts,omitempty"`
Page struct {
HTML string `json:"html,omitempty"`
Raw string `json:"raw,omitempty"`
} `json:"page,omitempty"`
PendingBeatmapsetCount int `json:"pending_beatmapset_count,omitempty"`
PreviousUsernames []any `json:"previous_usernames,omitempty"`
RankedBeatmapsetCount int `json:"ranked_beatmapset_count,omitempty"`
ReplaysWatchedCounts []struct {
StartDate string `json:"start_date,omitempty"`
Count int `json:"count,omitempty"`
} `json:"replays_watched_counts,omitempty"`
ScoresFirstCount int `json:"scores_first_count,omitempty"`
Statistics struct {
Level struct {
Current int `json:"current,omitempty"`
Progress int `json:"progress,omitempty"`
} `json:"level,omitempty"`
Pp float64 `json:"pp,omitempty"`
GlobalRank int `json:"global_rank,omitempty"`
RankedScore int `json:"ranked_score,omitempty"`
HitAccuracy float64 `json:"hit_accuracy,omitempty"`
PlayCount int `json:"play_count,omitempty"`
PlayTime int `json:"play_time,omitempty"`
TotalScore int `json:"total_score,omitempty"`
TotalHits int `json:"total_hits,omitempty"`
MaximumCombo int `json:"maximum_combo,omitempty"`
ReplaysWatchedByOthers int `json:"replays_watched_by_others,omitempty"`
IsRanked bool `json:"is_ranked,omitempty"`
GradeCounts struct {
Ss int `json:"ss,omitempty"`
SSH int `json:"ssh,omitempty"`
S int `json:"s,omitempty"`
Sh int `json:"sh,omitempty"`
A int `json:"a,omitempty"`
} `json:"grade_counts,omitempty"`
Rank struct {
Global int `json:"global,omitempty"`
Country int `json:"country,omitempty"`
} `json:"rank,omitempty"`
} `json:"statistics,omitempty"`
SupportLevel int `json:"support_level,omitempty"`
UserAchievements []struct {
AchievedAt time.Time `json:"achieved_at,omitempty"`
AchievementID int `json:"achievement_id,omitempty"`
} `json:"user_achievements,omitempty"`
RankHistory struct {
Mode string `json:"mode,omitempty"`
Data []int `json:"data,omitempty"`
} `json:"rank_history,omitempty"`
}
type Country struct {
Code string `json:"code"`
Name string `json:"name"`
}