This commit is contained in:
Sakurasan
2023-03-26 02:52:11 +08:00
parent 2cf484cdf1
commit 58835ee0d4
2 changed files with 62 additions and 41 deletions

View File

@@ -2,7 +2,6 @@ package main
import ( import (
"crypto/rand" "crypto/rand"
"database/sql"
"encoding/base64" "encoding/base64"
"log" "log"
"net/http" "net/http"
@@ -11,14 +10,15 @@ import (
"github.com/gin-contrib/cors" "github.com/gin-contrib/cors"
"github.com/gin-gonic/gin" "github.com/gin-gonic/gin"
"github.com/go-sql-driver/mysql"
"github.com/golang-jwt/jwt" "github.com/golang-jwt/jwt"
"github.com/google/go-github/v32/github" "github.com/google/go-github/v50/github"
"golang.org/x/oauth2" "golang.org/x/oauth2"
"golang.org/x/oauth2/github" ogithub "golang.org/x/oauth2/github"
"gorm.io/driver/mysql"
"gorm.io/gorm"
) )
var dbConn *sql.DB var db *gorm.DB
var jwtSecret = []byte(os.Getenv("JWT_SECRET")) var jwtSecret = []byte(os.Getenv("JWT_SECRET"))
func main() { func main() {
@@ -41,21 +41,21 @@ func main() {
func githubLoginHandler(c *gin.Context) { func githubLoginHandler(c *gin.Context) {
state := generateState() state := generateState()
code := generateCode() // code := generateCode()
err := storeStateToDB(state, code) // err := storeStateToDB(state, code)
if err != nil { // if err != nil {
log.Println("Error storing state to DB:", err) // log.Println("Error storing state to DB:", err)
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"message": "Internal server error"}) // c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"message": "Internal server error"})
return // return
} // }
oauthConfig := &oauth2.Config{ oauthConfig := &oauth2.Config{
ClientID: os.Getenv("GITHUB_CLIENT_ID"), ClientID: os.Getenv("GITHUB_CLIENT_ID"),
ClientSecret: os.Getenv("GITHUB_CLIENT_SECRET"), ClientSecret: os.Getenv("GITHUB_CLIENT_SECRET"),
RedirectURL: "http://localhost:8000/auth/github/callback", RedirectURL: "http://localhost:8000/auth/github/callback",
Scopes: []string{"user:email"}, Scopes: []string{"user:email"},
Endpoint: github.Endpoint, Endpoint: ogithub.Endpoint,
} }
url := oauthConfig.AuthCodeURL(state) url := oauthConfig.AuthCodeURL(state)
@@ -65,18 +65,19 @@ func githubLoginHandler(c *gin.Context) {
func githubCallbackHandler(c *gin.Context) { func githubCallbackHandler(c *gin.Context) {
state := c.Query("state") state := c.Query("state")
code := c.Query("code") code := c.Query("code")
log.Println(state, code)
if !verifyState(state, code) { // if !verifyState(state, code) {
c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"message": "Invalid state"}) // c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"message": "Invalid state"})
return // return
} // }
oauthConfig := &oauth2.Config{ oauthConfig := &oauth2.Config{
ClientID: os.Getenv("GITHUB_CLIENT_ID"), ClientID: os.Getenv("GITHUB_CLIENT_ID"),
ClientSecret: os.Getenv("GITHUB_CLIENT_SECRET"), ClientSecret: os.Getenv("GITHUB_CLIENT_SECRET"),
RedirectURL: "http://localhost:8000/auth/github/callback", RedirectURL: "http://localhost:8000/auth/github/callback",
Scopes: []string{"user:email"}, Scopes: []string{"user:email"},
Endpoint: github.Endpoint, Endpoint: ogithub.Endpoint,
} }
token, err := oauthConfig.Exchange(c.Request.Context(), code) token, err := oauthConfig.Exchange(c.Request.Context(), code)
@@ -101,7 +102,7 @@ func githubCallbackHandler(c *gin.Context) {
return return
} }
jwtToken, err := generateJWTToken(user.ID) jwtToken, err := generateJWTToken(*user.ID)
if err != nil { if err != nil {
log.Println("Error generating JWT token:", err) log.Println("Error generating JWT token:", err)
c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"message": "Internal server error"}) c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"message": "Internal server error"})
@@ -113,20 +114,19 @@ func githubCallbackHandler(c *gin.Context) {
} }
func initDB() { func initDB() {
cfg, err := mysql.ParseDSN(os.Getenv("MYSQL_DSN")) dsn := "chat:123456@tcp(42.192.36.14:3306)/chat?charset=utf8mb4&parseTime=True&loc=Local"
if err != nil { db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
log.Fatal("Error parsing MySQL DSN:", err)
}
dbConn, err = sql.Open("mysql", cfg.FormatDSN())
if err != nil { if err != nil {
log.Fatal("Error opening database:", err) log.Fatal("Error opening database:", err)
} }
err = dbConn.Ping() sqlDB, err := db.DB()
if err != nil { if err != nil {
log.Fatal("Error connecting to database:", err) log.Fatal("Error connecting to database:", err)
} }
sqlDB.SetMaxIdleConns(10)
sqlDB.SetMaxOpenConns(100)
sqlDB.SetConnMaxLifetime(time.Hour)
log.Println("Database connection established") log.Println("Database connection established")
} }
@@ -151,13 +151,7 @@ func generateRandomString(length int) string {
func storeStateToDB(state, code string) error { func storeStateToDB(state, code string) error {
query := "INSERT INTO oauth_state (state, code) VALUES (?, ?)" query := "INSERT INTO oauth_state (state, code) VALUES (?, ?)"
stmt, err := dbConn.Prepare(query) err := db.Exec(query, state, code).Error
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(state, code)
if err != nil { if err != nil {
return err return err
} }
@@ -167,7 +161,7 @@ func storeStateToDB(state, code string) error {
func verifyState(state, code string) bool { func verifyState(state, code string) bool {
query := "SELECT COUNT(*) FROM oauth_state WHERE state = ? AND code = ?" query := "SELECT COUNT(*) FROM oauth_state WHERE state = ? AND code = ?"
row := dbConn.QueryRow(query, state, code) row := db.Exec(query, state, code)
var count int var count int
err := row.Scan(&count) err := row.Scan(&count)
@@ -185,13 +179,8 @@ func verifyState(state, code string) bool {
func storeUserToDB(user *github.User) error { func storeUserToDB(user *github.User) error {
query := "INSERT INTO users (id, login, email) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE login = VALUES(login), email = VALUES(email)" query := "INSERT INTO users (id, login, email) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE login = VALUES(login), email = VALUES(email)"
stmt, err := dbConn.Prepare(query)
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(user.GetID(), user.GetLogin(), user.GetEmail()) err := db.Exec(query, user.GetID(), user.GetLogin(), user.GetEmail()).Error
if err != nil { if err != nil {
return err return err
} }

34
go.mod
View File

@@ -3,15 +3,47 @@ module chat
go 1.19 go 1.19
require ( require (
github.com/gin-contrib/cors v1.4.0
github.com/gin-gonic/gin v1.9.0
github.com/golang-jwt/jwt v3.2.2+incompatible
github.com/google/go-github v17.0.0+incompatible github.com/google/go-github v17.0.0+incompatible
github.com/google/go-github/v50 v50.2.0
github.com/gorilla/websocket v1.5.0 github.com/gorilla/websocket v1.5.0
golang.org/x/oauth2 v0.6.0 golang.org/x/oauth2 v0.6.0
gorm.io/driver/mysql v1.4.7
gorm.io/gorm v1.23.8
) )
require ( require (
github.com/ProtonMail/go-crypto v0.0.0-20230217124315-7d5c6f04bbb8 // indirect
github.com/bytedance/sonic v1.8.0 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
github.com/cloudflare/circl v1.1.0 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.11.2 // indirect
github.com/go-sql-driver/mysql v1.7.0 // indirect
github.com/goccy/go-json v0.10.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect github.com/golang/protobuf v1.5.2 // indirect
github.com/google/go-querystring v1.1.0 // indirect github.com/google/go-querystring v1.1.0 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.0.9 // indirect
github.com/leodido/go-urn v1.2.1 // indirect
github.com/mattn/go-isatty v0.0.17 // indirect
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/pelletier/go-toml/v2 v2.0.6 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.9 // indirect
golang.org/x/arch v0.0.0-20210923205945-b76863e36670 // indirect
golang.org/x/crypto v0.7.0 // indirect
golang.org/x/net v0.8.0 // indirect golang.org/x/net v0.8.0 // indirect
golang.org/x/sys v0.6.0 // indirect
golang.org/x/text v0.8.0 // indirect
google.golang.org/appengine v1.6.7 // indirect google.golang.org/appengine v1.6.7 // indirect
google.golang.org/protobuf v1.28.0 // indirect google.golang.org/protobuf v1.28.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
) )