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// Copyright The Notary Project Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package ocsp provides methods for checking the OCSP revocation status of a
// certificate chain, as well as errors related to these checks
package ocsp
import (
"fmt"
"time"
)
// RevokedError is returned when the certificate's status for OCSP is
// ocsp.Revoked
type RevokedError struct{}
func (e RevokedError) Error() string {
return "certificate is revoked via OCSP"
}
// UnknownStatusError is returned when the certificate's status for OCSP is
// ocsp.Unknown
type UnknownStatusError struct{}
func (e UnknownStatusError) Error() string {
return "certificate has unknown status via OCSP"
}
// GenericError is returned when there is an error during the OCSP revocation
// check, not necessarily a revocation
type GenericError struct {
Err error
}
func (e GenericError) Error() string {
msg := "error checking revocation status via OCSP"
if e.Err != nil {
return fmt.Sprintf("%s: %v", msg, e.Err)
}
return msg
}
// NoServerError is returned when the OCSPServer is not specified.
type NoServerError struct{}
func (e NoServerError) Error() string {
return "no valid OCSP server found"
}
// TimeoutError is returned when the connection attempt to an OCSP URL exceeds
// the specified threshold
type TimeoutError struct {
timeout time.Duration
}
func (e TimeoutError) Error() string {
return fmt.Sprintf("exceeded timeout threshold of %.2f seconds for OCSP check", e.timeout.Seconds())
}
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