goutils/certlib/certerr/errors.go

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package certerr
import (
"errors"
"fmt"
"strings"
)
// ErrEmptyCertificate indicates that a certificate could not be processed
// because there was no data to process.
var ErrEmptyCertificate = errors.New("certlib: empty certificate")
type ErrorSourceType uint8
func (t ErrorSourceType) String() string {
switch t {
case ErrorSourceCertificate:
return "certificate"
case ErrorSourcePrivateKey:
return "private key"
case ErrorSourceCSR:
return "CSR"
case ErrorSourceSCTList:
return "SCT list"
case ErrorSourceKeypair:
return "TLS keypair"
default:
panic(fmt.Sprintf("unknown error source %d", t))
}
}
const (
ErrorSourceCertificate ErrorSourceType = 1
ErrorSourcePrivateKey ErrorSourceType = 2
ErrorSourceCSR ErrorSourceType = 3
ErrorSourceSCTList ErrorSourceType = 4
ErrorSourceKeypair ErrorSourceType = 5
)
// InvalidPEMType is used to indicate that we were expecting one type of PEM
// file, but saw another.
type InvalidPEMType struct {
have string
want []string
}
func (err *InvalidPEMType) Error() string {
if len(err.want) == 1 {
return fmt.Sprintf("invalid PEM type: have %s, expected %s", err.have, err.want[0])
} else {
return fmt.Sprintf("invalid PEM type: have %s, expected one of %s", err.have, strings.Join(err.want, ", "))
}
}
// ErrInvalidPEMType returns a new InvalidPEMType error.
func ErrInvalidPEMType(have string, want ...string) error {
return &InvalidPEMType{
have: have,
want: want,
}
}
func LoadingError(t ErrorSourceType, err error) error {
return fmt.Errorf("failed to load %s from disk: %w", t, err)
}
func ParsingError(t ErrorSourceType, err error) error {
return fmt.Errorf("failed to parse %s: %w", t, err)
}
func DecodeError(t ErrorSourceType, err error) error {
return fmt.Errorf("failed to decode %s: %w", t, err)
}
func VerifyError(t ErrorSourceType, err error) error {
return fmt.Errorf("failed to verify %s: %w", t, err)
}
var ErrEncryptedPrivateKey = errors.New("private key is encrypted")