# std/crypto: add GHASH implementation · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/58873ed3f90325cee5c442169d609d02c71fd05a)

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

Visibility: public

Requested revision: 58873ed3f90325cee5c442169d609d02c71fd05a

Requested commit: 58873ed3f90325cee5c442169d609d02c71fd05a

Commit: 58873ed3f90325cee5c442169d609d02c71fd05a

Tree: 2b2ece424022580ae43f6ca40cb9da116eb579e8

Author: Frank Denis

Committer: Frank Denis

## Message

```
std/crypto: add GHASH implementation

GHASH is required to implement AES-GCM.

Optimized implementations for CPUs with instructions for carry-less
multiplication will be added next.

```

## Parents

- [4eb390b157fcc047a707ad0a2a522911c2269cd6](https://git.cafe/gitcafe/zig/commit/4eb390b157fcc047a707ad0a2a522911c2269cd6?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/58873ed3f90325cee5c442169d609d02c71fd05a?format=markdown)