redis functions

renaming

1 files changed, 135 insertions, 0 deletions

diff --git a/hexfool.go b/hexfool.go
new file mode 100644
index 0000000..2da7de7
--- /dev/null
+++ b/hexfool.go
@@ -0,0 +1,135 @@
+package main
+
+import "database/sql"
+import _ "github.com/go-sql-driver/mysql"
+
+import "golang.org/x/crypto/bcrypt"
+
+import "net/http"
+//import "fmt"
+import "os/exec"
+
+var db *sql.DB
+var err error
+
+func signupPage(res http.ResponseWriter, req *http.Request) {
+    if req.Method != "POST" {
+        http.ServeFile(res, req, "html/signup.html")
+        return
+    }
+
+    username := req.FormValue("username")
+    password := req.FormValue("password")
+    email := req.FormValue("email")
+    var user string
+
+    err := db.QueryRow("SELECT username FROM players WHERE username=?",username).Scan(&user)
+
+    switch {
+    case err == sql.ErrNoRows:
+        hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+        if err != nil {
+            http.Error(res, "Server Error creating Password. Unable to create account! You Fool...", 500)
+            Log("ERROR 500 - Hash generation Failed")
+            panic(err)
+            return
+        }
+        newuuid, uiderr := exec.Command("uuidgen").Output()
+        if uiderr != nil{
+            http.Error(res, "Server Error creating UUID. Unable to create account! You Fool...", 500)
+            Log("ERROR 500 - Creating UUID failed")
+            panic(uiderr)
+            return
+        }
+
+        _, err = db.Exec("INSERT INTO players(username, password, email) VALUES(?, ?, ?)", username, hashedPassword, email)
+        if err != nil {
+            http.Error(res, "Server Error Inserting User. Unable to create account! You Fool...", 500)
+            Log("ERROR adding user"+username)
+            panic(err)
+            //fmt.Println("Error adding User",username)
+            return
+        }
+        res.Write([]byte("User Created Successfully!"))
+        Log("Successfully Created User"+username+string(newuuid))
+        //fmt.Println("Successfully Created User",username,newuuid)
+        return
+    case err != nil:
+        http.Error(res, "Server Error! Something fucked up", 500)
+        Log("ERROR Something fucked up")
+        panic(err)
+        return
+    default:
+        http.Redirect(res, req, "/", 301)
+    }
+}
+
+func loginPage(res http.ResponseWriter, req *http.Request) {
+    if req.Method != "POST" {
+        http.ServeFile(res, req, "html/login.html")
+        return
+    }
+
+    username := req.FormValue("username")
+    password := req.FormValue("password")
+
+    var databaseUsername string
+    var databasePassword string
+//    var databaseUUID string
+
+    err := db.QueryRow("SELECT username, password FROM players WHERE username=?", username).Scan(&databaseUsername, &databasePassword)
+
+    if err != nil {
+        http.Redirect(res, req, "/login", 301)
+        Log("Failed Login atempt by "+username)
+        //fmt.Println("Failed Login atempt by",username)
+        return
+    }
+
+    err = bcrypt.CompareHashAndPassword([]byte(databasePassword), []byte(password))
+    if err != nil {
+        http.Redirect(res, req, "/login", 301)
+        Log(username+" used wrong Password "+password)
+        panic(err)
+        //fmt.Println(username," used wrong Password ",password)
+        return
+    }
+    tok, uiderr := getToken() 
+    if uiderr != nil{
+        http.Error(res, "Server Error creating Token. You Fool...", 500)
+            Log("ERROR 500 - Creating UUID failed")
+            panic(uiderr)
+            return
+        }
+    
+    res.Write([]byte("Hello "+ databaseUsername + "! Your token is "+ string(tok)))
+        Log("Successful Login by "+username)
+        //fmt.Println("Successful Login by",username)
+}
+
+func getToken() ([]byte, error) {
+    newuuid, uiderr := exec.Command("uuidgen").Output()
+    return newuuid, uiderr
+}
+
+func homePage(res http.ResponseWriter, req *http.Request) {
+    http.ServeFile(res, req, "html/index.html")
+}
+
+func main() {
+    db, err = sql.Open("mysql", "hexmaster:waSIdocHneTdUobeRoarscH@tcp(192.168.0.16)/hexmaster")
+    if err != nil {
+        panic(err.Error())
+    }
+    defer db.Close()
+
+    err = db.Ping()
+    if err != nil {
+        panic(err.Error())
+    }
+
+    http.HandleFunc("/signup", signupPage)
+    http.HandleFunc("/login", loginPage)
+    http.HandleFunc("/", homePage)
+    http.ListenAndServe(":8088", nil)
+}