iv and digest are sent in unpadded base64

This commit is contained in:
Bruno Windels 2020-11-11 11:50:20 +01:00
parent e9324ad678
commit 366f3c0bba

View File

@ -69,10 +69,20 @@ export async function encryptAttachment(platform, blob) {
info: {
v: "v2",
key,
iv: base64.encode(iv),
iv: encodeUnpaddedBase64(iv),
hashes: {
sha256: base64.encode(digest)
sha256: encodeUnpaddedBase64(digest)
}
}
};
}
function encodeUnpaddedBase64(buffer) {
const str = base64.encode(buffer);
const paddingIdx = str.indexOf("=");
if (paddingIdx !== -1) {
return str.substr(0, paddingIdx);
} else {
return str;
}
}