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refactor: sign.js PROCESS_RECIPIENT

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This commit is contained in:
Filip Skokan 2020-08-05 11:46:53 +02:00
parent ce6836af88
commit e0a2d57926
1 changed files with 12 additions and 17 deletions
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29
lib/jws/sign.js
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@ -87,26 +87,21 @@ class Sign {
recipient.header = unprotectedHeader
recipient.protected = Object.keys(joseHeader.protected).length ? base64url.JSON.encode(joseHeader.protected) : ''
let toBeSigned
if (joseHeader.protected.crit && joseHeader.protected.crit.includes('b64')) {
if (first && !joseHeader.protected.b64) {
if (this._binary) {
this._payload = base64url.decodeToBuffer(this._payload)
} else {
this._payload = base64url.decode(this._payload)
}
if (first && joseHeader.protected.crit && joseHeader.protected.crit.includes('b64') && joseHeader.protected.b64 === false) {
if (this._binary) {
this._payload = base64url.decodeToBuffer(this._payload)
} else {
this._payload = base64url.decode(this._payload)
}
toBeSigned = Buffer.concat([
Buffer.from(recipient.protected || ''),
Buffer.from('.'),
Buffer.isBuffer(this._payload) ? this._payload : Buffer.from(this._payload)
])
} else {
toBeSigned = `${recipient.protected || ''}.${this._payload}`
}
recipient.signature = base64url.encodeBuffer(sign(alg, key, toBeSigned))
const data = Buffer.concat([
Buffer.from(recipient.protected || ''),
Buffer.from('.'),
Buffer.from(this._payload)
])
recipient.signature = base64url.encodeBuffer(sign(alg, key, data))
}
/*