Update vendor (whatsapp)

This commit is contained in:
Wim
2022-03-19 22:04:13 +01:00
parent d64eed49bc
commit 2623a412c4
119 changed files with 330355 additions and 88883 deletions

View File

@@ -238,15 +238,19 @@ var (
// (to setup server->client keys) or clientKeys (for client->server keys).
func newPacketCipher(d direction, algs directionAlgorithms, kex *kexResult) (packetCipher, error) {
cipherMode := cipherModes[algs.Cipher]
macMode := macModes[algs.MAC]
iv := make([]byte, cipherMode.ivSize)
key := make([]byte, cipherMode.keySize)
macKey := make([]byte, macMode.keySize)
generateKeyMaterial(iv, d.ivTag, kex)
generateKeyMaterial(key, d.keyTag, kex)
generateKeyMaterial(macKey, d.macKeyTag, kex)
var macKey []byte
if !aeadCiphers[algs.Cipher] {
macMode := macModes[algs.MAC]
macKey = make([]byte, macMode.keySize)
generateKeyMaterial(macKey, d.macKeyTag, kex)
}
return cipherModes[algs.Cipher].create(key, iv, macKey, algs)
}