feat: auth handlers

internal/api/dto/auth.go

@@ -0,0 +1,27 @@
+package dto
+
+type ChallengeRequest struct {
+	PubKey string `json:"pubKey" validate:"required,eth_pubkey"`
+}
+
+type ChallengeResponse struct {
+	Message   string `json:"message"`
+	TimeStamp string `json:"timeStamp"`
+	ExpiresAt string `json:"expiresAt"`
+}
+
+type AuthenticateRequest struct {
+	PubKey    string `json:"pubKey" validate:"required,eth_pubkey"`
+	Signature string `json:"signature" validate:"required,eth_signature"`
+	Message   string `json:"message" validate:"required,uuid"`
+}
+
+type AuthenticateResponse struct {
+	AuthorizationToken string `json:"authorizationToken"`
+	RefreshToken       string `json:"refreshToken"`
+	ExpiresAt          int64  `json:"expiresAt"`
+}
+
+type RefreshTokenRequest struct {
+	RefreshToken string `json:"refreshToken" validate:"required,jwt"`
+}