custom_block_response_body.go

package validate

import (
	"fmt"

	"github.com/kevinklinger/terraform-provider-azurerm/v2/helpers/validate"
)

func CustomBlockResponseBody(i interface{}, k string) (_ []string, errors []error) {
	if m, regexErrs := validate.RegExHelper(i, k, `^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$`); !m {
		return nil, append(regexErrs, fmt.Errorf(`%q contains invalid characters, %q must contain only alphanumeric and equals sign characters.`, k, k))
	}

	return nil, nil
}