Initial commit

models/attempt.go

@@ -0,0 +1,21 @@
+package models
+
+import (
+	"net"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type LoginAttempts []LoginAttempt
+
+type LoginAttempt struct {
+	ID               int       `json:"id"`
+	Date             time.Time `json:"date"`
+	RemoteIP         net.IP    `json:"remoteIP"`
+	Username         string    `json:"username"`
+	Password         string    `json:"password"`
+	SSHClientVersion string    `json:"sshClientVersion"`
+	ConnectionUUID   uuid.UUID `json:"connectionUUID"`
+	Country          string    `json:"country"`
+}

models/user.go

@@ -0,0 +1,32 @@
+package models
+
+import (
+	"fmt"
+
+	"golang.org/x/crypto/bcrypt"
+)
+
+var ErrInvalidPassword = fmt.Errorf("invalid password")
+
+type User struct {
+	Username     string `json:"username"`
+	PasswordHash []byte `json:"passwordHash"`
+}
+
+func (u *User) SetPassword(password string) error {
+	newHash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return fmt.Errorf("error hashing new password: %w", err)
+	}
+
+	u.PasswordHash = newHash
+	return nil
+}
+
+func (u *User) VerifyPassword(password string) error {
+	err := bcrypt.CompareHashAndPassword([]byte(u.PasswordHash), []byte(password))
+	if err != nil {
+		return ErrInvalidPassword
+	}
+	return nil
+}