2 Commits

Author	SHA1	Message	Date
Argyrios Kyrtzidis	330268ba34	[Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes ... Returning `std::array<uint8_t, N>` is better ergonomics for the hashing functions usage, instead of a `StringRef`: * When returning `StringRef`, client code is "jumping through hoops" to do string manipulations instead of dealing with fixed array of bytes directly, which is more natural * Returning `std::array<uint8_t, N>` avoids the need for the hasher classes to keep a field just for the purpose of wrapping it and returning it as a `StringRef` As part of this patch also: * Introduce `TruncatedBLAKE3` which is useful for using BLAKE3 as the hasher type for `HashBuilder` with non-default hash sizes. * Make `MD5Result` inherit from `std::array<uint8_t, 16>` which improves & simplifies its API. Differential Revision: https://reviews.llvm.org/D123100	2022-04-05 21:38:06 -07:00
cynecx	656ead1fb7	[llvm/Support] Add SHA256 implementation ... Adds an *unaudited* SHA-256 implementation to `llvm/Support`. The ongoing lld-macho effort needs this to emit an adhoc code signature for macho files on macOS Big Sur. Reviewed By: mehdi_amini Differential Revision: https://reviews.llvm.org/D96540	2021-02-14 19:01:01 +00:00