mirror of
https://github.com/moby/moby.git
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b9d9504df5
notable changes: - Free unused volumes in more cases - Convert BasicKeyRequest to KeyRequest to use cloudflare/cfssl 1.x.x - reduce direct imports of logrus diffs: - github.com/cloudflare/cfssl v1.6.4; full diff: https://github.com/cloudflare/cfssl/compare/5d63dbd981b5...v1.6.4 - github.com/moby/swarmkit/v2; full diff: https://github.com/moby/swarmkit/compare/bc71908479e5...60421a63a7f148ba1ec7d35c55e4cf9ac03d6b78 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
/*
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* ZGrab Copyright 2015 Regents of the University of Michigan
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy
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* of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package json
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import (
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"crypto/rsa"
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"encoding/json"
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"fmt"
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"math/big"
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)
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// RSAPublicKey provides JSON methods for the standard rsa.PublicKey.
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type RSAPublicKey struct {
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*rsa.PublicKey
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}
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type auxRSAPublicKey struct {
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Exponent int `json:"exponent"`
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Modulus []byte `json:"modulus"`
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Length int `json:"length"`
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}
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// RSAClientParams are the TLS key exchange parameters for RSA keys.
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type RSAClientParams struct {
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Length uint16 `json:"length,omitempty"`
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EncryptedPMS []byte `json:"encrypted_pre_master_secret,omitempty"`
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}
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// MarshalJSON implements the json.Marshal interface
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func (rp *RSAPublicKey) MarshalJSON() ([]byte, error) {
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var aux auxRSAPublicKey
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if rp.PublicKey != nil {
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aux.Exponent = rp.E
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aux.Modulus = rp.N.Bytes()
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aux.Length = len(aux.Modulus) * 8
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}
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return json.Marshal(&aux)
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}
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// UnmarshalJSON implements the json.Unmarshal interface
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func (rp *RSAPublicKey) UnmarshalJSON(b []byte) error {
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var aux auxRSAPublicKey
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if err := json.Unmarshal(b, &aux); err != nil {
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return err
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}
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if rp.PublicKey == nil {
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rp.PublicKey = new(rsa.PublicKey)
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}
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rp.E = aux.Exponent
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rp.N = big.NewInt(0).SetBytes(aux.Modulus)
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if len(aux.Modulus)*8 != aux.Length {
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return fmt.Errorf("mismatched length (got %d, field specified %d)", len(aux.Modulus), aux.Length)
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}
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return nil
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}
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