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#89 improved sign and encrypt

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This commit is contained in:
the-djmaze 2022-02-09 13:44:17 +01:00
parent e7b2ed9881
commit 8e515ed2af
2 changed files with 124 additions and 105 deletions
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113
dev/View/Popup/Compose.js
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@ -104,25 +104,24 @@ class MimePart {
constructor() {
this.headers = {};
this.body = '';
this.boundary = '';
this.children = [];
}
toString() {
const hasSub = this.children.length,
boundary = 'part' + Jua.randomId(),
boundary = this.boundary || (this.boundary = 'part' + Jua.randomId()),
headers = this.headers;
if (hasSub) {
headers['Content-Type'] = headers['Content-Type'] + `; boundary="${boundary}"`;
headers['Content-Type'] += `; boundary="${boundary}"`;
}
let result = Object.entries(headers).map(([key, value]) => `${key}: ${value}`).join('\r\n') + '\r\n';
if (this.body) {
result += '\r\n' + this.body.replace(/\r?\n/g, '\r\n');
}
let result =
Object.entries(headers).map(([key, value]) => `${key}: ${value}`).join('\r\n')
+ '\r\n\r\n'
+ this.body;
if (hasSub) {
this.children.forEach(part => {
result = result + '\r\n--' + boundary + '\r\n' + part
});
result = result + '\r\n--' + boundary + '--\r\n';
this.children.forEach(part => result += '\r\n--' + boundary + '\r\n' + part);
result += '\r\n--' + boundary + '--\r\n';
}
return result;
}
@ -367,7 +366,7 @@ class ComposePopupView extends AbstractViewPopup {
async getMessageRequestParams(sSaveFolder, draft)
{
let
const
identity = this.currentIdentity(),
params = {
IdentityID: identity.id(),
@ -391,8 +390,9 @@ class ComposePopupView extends AbstractViewPopup {
recipients = draft ? [identity.email()] : this.allRecipients(),
sign = !draft && this.pgpSign() && this.canPgpSign(),
encrypt = this.pgpEncrypt() && this.canPgpEncrypt(),
TextIsHtml = this.oEditor.isHtml(),
Text = this.oEditor.getData();
TextIsHtml = this.oEditor.isHtml();
let Text = this.oEditor.getData();
if (TextIsHtml) {
let l;
do {
@ -403,53 +403,70 @@ class ComposePopupView extends AbstractViewPopup {
// Remove hubspot data-hs- attributes
.replace(/(<[^>]+)\s+data-hs-[a-z-]+=("[^"]+"|'[^']+')/gi, '$1');
} while (l != Text.length)
params.Html = Text;
} else {
params.Text = Text;
}
if (this.mailvelope && 'mailvelope' === this.viewArea()) {
params.Encrypted = draft
? await this.mailvelope.createDraft()
: await this.mailvelope.encrypt(recipients);
} else if ('openpgp' == encrypt || (sign && 'openpgp' == sign[0])) {
} else if (sign || encrypt) {
let data = new MimePart;
data.headers['Content-Type'] = 'text/'+(TextIsHtml?'html':'plain')+'; charset="utf-8"';
data.headers['Content-Transfer-Encoding'] = 'base64';
data.body = base64_encode(Text);
if (sign && sign[1]) {
let signed = new MimePart;
signed.headers['Content-Type'] =
'multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"';
signed.headers['Content-Transfer-Encoding'] = '7Bit';
signed.children.push(data);
let signature = new MimePart;
signature.headers['Content-Type'] = 'application/pgp-signature; name="signature.asc"';
signature.headers['Content-Transfer-Encoding'] = '7Bit';
signature.body = await OpenPGPUserStore.sign(data.toString(), sign[1], 1);
signed.children.push(signature);
data = signed;
}
if (encrypt) {
params.Encrypted = await OpenPGPUserStore.encrypt(data.toString(), recipients);
} else {
params.Signed = data.toString();
}
} else if ('gnupg' == encrypt || (sign && 'gnupg' == sign[0])) {
params.Html = TextIsHtml ? Text : '';
params.Text = TextIsHtml ? '' : Text;
/* // TODO: sign in PHP fails
if (sign) {
params.SignFingerprint = sign[1].fingerprint;
params.SignPassphrase = await GnuPGUserStore.sign(sign[1]);
if (TextIsHtml) {
let alternative = new MimePart;
alternative.headers['Content-Type'] = 'multipart/alternative';
alternative.children.push(data);
data = new MimePart;
data.headers['Content-Type'] = 'text/plain; charset="utf-8"';
data.headers['Content-Transfer-Encoding'] = 'base64';
data.body = base64_encode(htmlToPlain(Text));
alternative.children.push(data);
data = alternative;
}
if (sign && !draft && sign[1]) {
if ('openpgp' == sign[0]) {
// Doesn't sign attachments
let signed = new MimePart;
signed.headers['Content-Type'] =
'multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"';
signed.headers['Content-Transfer-Encoding'] = '7Bit';
signed.children.push(data);
let signature = new MimePart;
signature.headers['Content-Type'] = 'application/pgp-signature; name="signature.asc"';
signature.headers['Content-Transfer-Encoding'] = '7Bit';
signature.body = await OpenPGPUserStore.sign(data.toString(), sign[1], 1);
signed.children.push(signature);
data = signed;
/*
} else if ('gnupg' == sign[0])) {
// TODO: sign in PHP fails
params.SignFingerprint = sign[1].fingerprint;
params.SignPassphrase = await GnuPGUserStore.sign(sign[1]);
*/
if (encrypt) {
params.EncryptFingerprints = GnuPGUserStore.getPublicKeyFingerprints(recipients).join(',');
} else {
throw 'Signing with ' + sign[0] + ' not yet implemented';
}
params.Signed = data.toString();
params.Boundary = data.boundary;
params.Html = params.Text = '';
}
if (encrypt) {
if ('openpgp' == encrypt) {
// Doesn't encrypt attachments
params.Encrypted = await OpenPGPUserStore.encrypt(data.toString(), recipients);
params.Signed = '';
} else if ('gnupg' == encrypt) {
// Does encrypt attachments
params.EncryptFingerprints = JSON.stringify(GnuPGUserStore.getPublicKeyFingerprints(recipients));
} else {
throw 'Encryption with ' + encrypt + ' not yet implemented';
}
}
} else if (encrypt) {
throw 'Encryption with ' + encrypt + ' not yet implemented';
} else if (sign) {
throw 'Signing with ' + sign[0] + ' not yet implemented';
} else {
params.Html = TextIsHtml ? Text : '';
params.Text = TextIsHtml ? '' : Text;
}
return params;
}