kmsauth

type AuthContext interface {
	Validate() error
	GetUsername() string
	GetKMSContext() map[string]string
}

type AuthContextV1 struct {
	From string `json:"from" validate:"required"`
	To   string `json:"to" validate:"required"`
}

type AuthContextV2 struct {
	From     string `json:"from" validate:"required"`
	To       string `json:"to" validate:"required"`
	UserType string `json:"user_type" validate:"required"`
}

type EncryptedToken string

type Token struct {
	NotBefore TokenTime `json:"not_before"`
	NotAfter  TokenTime `json:"not_after"`
}

type TokenCache struct {
	Token          Token             `json:"token,omitempty"`
	EncryptedToken EncryptedToken    `json:"encrypted_token,omitempty"`
	AuthContext    map[string]string `json:"auth_context,omitempty"`
}

type TokenGenerator struct {
	// AuthKey the key_arn or alias to use for authentication
	AuthKey string
	// TokenVersion is a kmsauth token version
	TokenVersion TokenVersion
	// The token lifetime
	TokenLifetime time.Duration
	// A file to use as a cache
	TokenCacheFile string
	// An auth context
	AuthContext AuthContext

	// KMSClient for kms encryption
	KMSClient *awscloud.KMSClient
	// contains filtered or unexported fields
}

type TokenTime struct {
	time.Time
}

type TokenValidator struct {
	// An auth context
	AuthContext AuthContext
	// TokenLifetime is the max lifetime we accept tokens to have
	TokenLifetime time.Duration
	// AuthKey the key_arn or alias to use for authentication
	AuthKey string
	// KMSClient for kms encryption
	KMSClient *awscloud.KMSClient
}

type TokenVersion int