19 Commits

Author SHA1 Message Date
xackus
b8b68cb279 std: clean up bitrotten imports in crypto 2020-09-08 12:54:28 -04:00
Frank Denis
fc55cd458a Hash functions now accept an option set
- This avoids having multiple `init()` functions for every combination
of optional parameters
- The API is consistent across all hash functions
- New options can be added later without breaking existing applications.
  For example, this is going to come in handy if we implement parallelization
  for BLAKE2 and BLAKE3.
- We don't have a mix of snake_case and camelCase functions any more, at
least in the public crypto API

Support for BLAKE2 salt and personalization (more commonly called context)
parameters have been implemented by the way to illustrate this.
2020-08-21 00:51:14 +02:00
Frank Denis
adf3d00e87 Remove explicit comptime 2020-08-20 23:02:10 +02:00
Frank Denis
446597bd3c Remove the reset() function from hash functions
Justification:
- reset() is unnecessary; states that have to be reused can be copied
- reset() is error-prone. Copying a previous state prevents forgetting
  struct members.
- reset() forces implementation to store sensitive data (key, initial state)
  in memory even when they are not needed.
- reset() is confusing as it has a different meaning elsewhere in Zig.
2020-08-20 23:02:10 +02:00
Frank Denis
f92a5d7944 Repair crypto/benchmark; add BLAKE2b256
Some MACs have a 64-bit output
2020-08-20 23:02:10 +02:00
Andrew Kelley
4a69b11e74 add license header to all std lib files
add SPDX license identifier
copyright ownership is zig contributors
2020-08-20 16:07:04 -04:00
Mantas Jonytis
1df33936d6 remove unnecessary operations 2020-08-01 17:15:53 +03:00
Mantas Jonytis
8286cc77f8 implement keyed blake2 2020-08-01 16:56:11 +03:00
Mantas Jonytis
36ed4623a8 make blake2 public 2020-08-01 16:05:20 +03:00
Mantas Jonytis
42dd737c9e compute blake2 at compile time 2020-08-01 16:00:22 +03:00
Mantas Jonytis
1ae40146e6 blake2b: off-by-one on update 2020-08-01 15:31:46 +03:00
Mantas Jonytis
eee9abe1b4 add more blake2b test cases 2020-08-01 15:31:36 +03:00
Mantas Jonytis
b1cf0196df blake2s: off-by-one on update 2020-08-01 15:15:45 +03:00
Mantas Jonytis
fad87bef9a add more blake2s tests 2020-08-01 15:15:04 +03:00
Andrew Kelley
f614d94faa
update std lib to take advantage of slicing with comptime indexes 2020-03-19 14:48:47 -04:00
J.W
5275b01202 hashing algorithms: fix logic and index out of bounds 2020-02-24 13:43:54 -05:00
Andrew Kelley
bf3ac66150
remove type coercion from array values to references
* Implements #3768. This is a sweeping breaking change that requires
   many (trivial) edits to Zig source code. Array values no longer
   coerced to slices; however one may use `&` to obtain a reference to
   an array value, which may then be coerced to a slice.

 * Adds `IrInstruction::dump`, for debugging purposes. It's useful to
   call to inspect the instruction when debugging Zig IR.

 * Fixes bugs with result location semantics. See the new behavior test
   cases, and compile error test cases.

 * Fixes bugs with `@typeInfo` not properly resolving const values.

 * Behavior tests are passing but std lib tests are not yet. There
   is more work to do before merging this branch.
2019-11-27 03:37:50 -05:00
Andrew Kelley
e0db54e89d
update the codebase to use @as 2019-11-08 15:57:24 -05:00
Andrew Kelley
ed36dbbd9c
mv std/ lib/
that's all this commit does. further commits will fix cli flags and
such.

see #2221
2019-09-25 23:35:41 -04:00