91 lines
1.9 KiB
Go
91 lines
1.9 KiB
Go
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// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package config
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import (
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"crypto/x509"
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"crypto/x509/pkix"
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"crypto/rsa"
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"crypto/rand"
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"encoding/pem"
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"encoding/json"
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"github.com/ProtonMail/go-crypto/openpgp"
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"github.com/ProtonMail/go-crypto/openpgp/packet"
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)
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type OpenPGP struct {
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Armored string
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entities openpgp.EntityList
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}
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func (o *OpenPGP) Read() (yamlData []byte, err error) {
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pemReader := io.NopCloser(strings.NewReader(o.Armored))
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o.entities, err = openpgp.ReadArmoredKeyRing(pemReader)
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return
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}
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func (o *OpenPGP) UnmarshalJSON(data []byte) error {
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if unmarshalErr := json.Unmarshal(data, o); unmarshalErr != nil {
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return unmarshalErr
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}
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return nil
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}
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func (o *OpenPGP) UnmarshalYAML(value *yaml.Node) error {
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type decodeOpenPGP OpenPGP
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if unmarshalErr := value.Decode((*decodeOpenPGP)(o)); unmarshalErr != nil {
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return unmarshalErr
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}
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return nil
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}
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func (o *OpenPGP) Clone() data.Configuration {
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jsonGeneric, _ := json.Marshal(c)
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clone := NewOpenPGP()
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if unmarshalErr := json.Unmarshal(jsonGeneric, &clone); unmarshalErr != nil {
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panic(unmarshalErr)
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}
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return clone
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}
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func (o *OpenPGP) Type() string {
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return "openpgp"
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}
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func (o *OpenPGP) GetEntityIndex(key string) (index int, field string, err error) {
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values := strings.SplitN(key, ".", 2)
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if len(values) == 2 {
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if index, err = strconv.Atoi(values[0]); err == nil {
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field = values[1]
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}
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} else {
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err = data.ErrUnknownConfigurationKey
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}
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return
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}
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func (o *OpenPGP) GetValue(name string) (result any, err error) {
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var ok bool
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if result, ok = (*c)[name]; !ok {
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err = data.ErrUnknownConfigurationKey
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}
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return
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}
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// Expected key: 0.PrivateKey
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func (o *OpenPGP) Has(key string) (ok bool) {
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index, field, err := o.GetEntityIndex(key)
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if len(o.entities) > index && err == nil {
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switch key {
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case PublicKey:
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ok = o.entities[index].PrimaryKey != nil
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case PrivateKey:
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ok = o.entities[index].PrimaryKey != nil
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}
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}
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return
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}
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