fix wrong buffer conversion for Uint8Array
If the BufferSource is already an Uint8Array which is a view of a subset of the underlying ArrayBuffer then accessing .buffer caused the whole backing buffer to be returned. Fix this by just returning the original Uint8Array as-is.
This commit is contained in:
parent
f15bffb040
commit
04d1a0bf22
|
@ -11,8 +11,10 @@ export class Fido2Utils {
|
|||
return Utils.fromUrlB64ToArray(str);
|
||||
}
|
||||
|
||||
static bufferSourceToUint8Array(bufferSource: BufferSource) {
|
||||
if (Fido2Utils.isArrayBuffer(bufferSource)) {
|
||||
static bufferSourceToUint8Array(bufferSource: BufferSource): Uint8Array {
|
||||
if (bufferSource instanceof Uint8Array) {
|
||||
return bufferSource;
|
||||
} else if (Fido2Utils.isArrayBuffer(bufferSource)) {
|
||||
return new Uint8Array(bufferSource);
|
||||
} else {
|
||||
return new Uint8Array(bufferSource.buffer);
|
||||
|
|
Loading…
Reference in New Issue