# crypto.auth.Aegis128X\*Mac: properly absorb tags in the first lane \(\#22922\) · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/55c46870b23ac16670beaa3ff1c082b703738307)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 55c46870b23ac16670beaa3ff1c082b703738307

Requested commit: 55c46870b23ac16670beaa3ff1c082b703738307

Commit: 55c46870b23ac16670beaa3ff1c082b703738307

Tree: 41c94888341184b9205b8adf769ec7e386fddfc6

Author: Frank Denis

Committer: GitHub

## Message

```
crypto.auth.Aegis128X*Mac: properly absorb tags in the first lane (#22922)

In the MAC finalization function, concatenated tags at odd positions
were not absorbed into the correct lane.

Spotted by a Tigerbeetle regression test and reported by Rafael Batiati
(@batiati) — Thanks!
```

## Parents

- [1b62469ec93f78dbcebc90187eb9be795986d66f](https://git.cafe/gitcafe/zig/commit/1b62469ec93f78dbcebc90187eb9be795986d66f?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/55c46870b23ac16670beaa3ff1c082b703738307?format=markdown)