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