While it is already mentioned on the `items` attributes of the structs, it is
interesting to comment in every method potentially invalidating pointers to items
that they may do so.
- the meaning of packed structs changed in zig 0.10. adjust accordingly.
Use "extern struct" for the cases that directly map to C structs.
- Add new type info kinds, like enum64 and DeclTag
- change the Type enum to use the canonical names from libbpf.
This is more predictable when comparing with external BPF
documentation (than invented synonyms that need to be guessed)
* crypto.core.aes: process 6 block in parallel instead of 8 on aarch64
At least on Apple Silicon, this is slightly faster than 8 blocks.
* AES: add parallel blocks for tigerlake, rocketlake, alderlake, zen3
...instead of hard-coding it to 20.
- This is consistent with the ChaCha implementation
- NaCl and libsodium, that this API is designed to interop with,
also support 8 and 12 round variants. The 12 round variant, in
particular, provides the same security level as the 20 round variant,
but is obviously faster.
- scrypt currently uses its own non optimized version of Salsa, just
because it use 8 rounds instead of 20. This will help remove code
duplication.
No behavior nor public API changes. The Salsa20 and XSalsa20 still
represent the 20-round variant.
If the noise parameter was null, we didn't use any noise at all.
We unconditionally generated random noise (`noise2`) but didn't use it.
Spotted by @cryptocode, thanks!
When a number of bytes to be allocated is so great that alignForward()
is not possible, return `error.OutOfMemory`.
Companion commit to 3f3003097cbf5a6ad9e0dfc29b2cafbe2e35dded.
Instead of making the memory alignment functions more complicated, I
added more API documentation for their existing semantics.
closes#12118closes#12135
* std.os.uefi: integer backed structs, add tests to catch regressions
device_path_protocol now uses extern structs with align(1) fields because
the transition to integer backed packed struct broke alignment
added comptime asserts that device_path_protocol structs do not violate
alignment and size specifications
this is a hack meant to restore functionality for the upcoming release,
a proper analysis of the new zir structure is required to make a robust
change.
Make the test use the minimum length and set MAX_NAME_BYTES to the maximum so that:
- the test will work on any host platform
- *and* the MAX_NAME_BYTES will be able to hold the max file name component on any host platform
Each u16 within a file name component can be encoded as up to 3 UTF-8 bytes, so we need to use MAX_NAME_BYTES to account for all possible UTF-8 encoded names.
Fixes#8268
