ms-auth/internal/lib/lib.go

package lib

import (
	"net/mail"
	"time"
)

func AsTimeP(t time.Time) *time.Time {
	return &t
}

func AsInt32P(v int32) *int32 {
	return &v
}

func AsStringP(str string) *string {
	return &str
}

func ValidPassword(str string) error {
	if len(str) < 5 {
		return ErrTooShortPassword
	}
	if len(str) > 70 {
		return ErrTooLongPassword
	}
	return nil
}

func ValidEmail(str string) error {
	emailAddress, err := mail.ParseAddress(str)
	if err != nil || emailAddress.Address != str {
		return ErrBadEmail
	}
	return nil
}

func ValidUsername(str string) error {
	if len(str) < 5 {
		return ErrTooShortUsername
	}
	if len(str) > 70 {
		return ErrTooLongUsername
	}
	if err := ValidEmail(str); err == nil {
		return ErrBadUsername
	}
	return nil
}