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package proton
import (
"encoding/base64"
"strconv"
"strings"
"github.com/ProtonMail/gluon/rfc822"
"github.com/ProtonMail/gopenpgp/v2/crypto"
"github.com/emersion/go-vcard"
)
type RecipientType int
const (
RecipientTypeInternal RecipientType = iota + 1
RecipientTypeExternal
)
type ContactSettings struct {
MIMEType *rfc822.MIMEType
Scheme *EncryptionScheme
Sign *bool
Encrypt *bool
Keys []*crypto.Key
}
type Contact struct {
ContactMetadata
ContactCards
}
func (c *Contact) GetSettings(kr *crypto.KeyRing, email string) (ContactSettings, error) {
signedCard, ok := c.Cards.Get(CardTypeSigned)
if !ok {
return ContactSettings{}, nil
}
group, err := signedCard.GetGroup(kr, vcard.FieldEmail, email)
if err != nil {
return ContactSettings{}, nil
}
var settings ContactSettings
scheme, err := group.Get(FieldPMScheme)
if err != nil {
return ContactSettings{}, err
}
if len(scheme) > 0 {
switch scheme[0] {
case "pgp-inline":
settings.Scheme = newPtr(PGPInlineScheme)
case "pgp-mime":
settings.Scheme = newPtr(PGPMIMEScheme)
}
}
mimeType, err := group.Get(FieldPMMIMEType)
if err != nil {
return ContactSettings{}, err
}
if len(mimeType) > 0 {
settings.MIMEType = newPtr(rfc822.MIMEType(mimeType[0]))
}
sign, err := group.Get(FieldPMSign)
if err != nil {
return ContactSettings{}, err
}
if len(sign) > 0 {
sign, err := strconv.ParseBool(sign[0])
if err != nil {
return ContactSettings{}, err
}
settings.Sign = newPtr(sign)
}
encrypt, err := group.Get(FieldPMEncrypt)
if err != nil {
return ContactSettings{}, err
}
if len(encrypt) > 0 {
encrypt, err := strconv.ParseBool(encrypt[0])
if err != nil {
return ContactSettings{}, err
}
settings.Encrypt = newPtr(encrypt)
}
keys, err := group.Get(vcard.FieldKey)
if err != nil {
return ContactSettings{}, err
}
if len(keys) > 0 {
for _, key := range keys {
dec, err := base64.StdEncoding.DecodeString(strings.SplitN(key, ",", 2)[1])
if err != nil {
return ContactSettings{}, err
}
pubKey, err := crypto.NewKey(dec)
if err != nil {
return ContactSettings{}, err
}
settings.Keys = append(settings.Keys, pubKey)
}
}
return settings, nil
}
type ContactMetadata struct {
ID string
Name string
UID string
Size int64
CreateTime int64
ModifyTime int64
ContactEmails []ContactEmail
LabelIDs []string
}
type ContactCards struct {
Cards Cards
}
type ContactEmail struct {
ID string
Name string
Email string
Type []string
ContactID string
LabelIDs []string
}
type CreateContactsReq struct {
Contacts []ContactCards
Overwrite int
Labels int
}
type CreateContactsRes struct {
Index int
Response struct {
APIError
Contact Contact
}
}
type UpdateContactReq struct {
Cards Cards
}
type DeleteContactsReq struct {
IDs []string
}
func newPtr[T any](v T) *T {
return &v
}
|
