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Re: [RFC PATCH 09/12] Add a base implementation of SHA-256 support

From
Derrick Stolee <stolee@gmail.com>
Date
Aug 29, 2018, 12:54 UTC
Message-ID
<7b1aac2e-b768-cfec-2dfe-61f63066ae1a@gmail.com>
In-Reply-To
<20180829005857.980820-10-sandals@crustytoothpaste.net>
On 8/28/2018 8:58 PM, brian m. carlson wrote:
> SHA-256 is somewhat slower to compute than SHA-1 in software.  However,
> since our default SHA-1 implementation is collision-detecting, a
> reasonable cryptographic library implementation of SHA-256 will actually
> be faster than SHA-256.
Nit: do you mean "faster than SHA-1DC"?
Previous: brian m. carlsonNext: brian m. carlson
Message 15 of 24 in “Base SHA-256 algorithm implementation”
  1. 00/12 Base SHA-256 algorithm implementationbrian m. carlson, Aug 29, 2018
  2. 01/12 sha1-file: rename algorithm to "sha1"brian m. carlson, Aug 29, 2018
  3. 03/12 hex: introduce functions to print arbitrary hashesbrian m. carlson, Aug 29, 2018
  4. 04/12 t: add basic tests for our SHA-1 implementationbrian m. carlson, Aug 29, 2018
  5. 05/12 t: make the sha1 test-tool helper genericbrian m. carlson, Aug 29, 2018
  6. 07/12 t/helper: add a test helper to compute hash speedbrian m. carlson, Aug 29, 2018
  7. 06/12 sha1-file: add a constant for hash block sizebrian m. carlson, Aug 29, 2018
  8. 08/12 commit-graph: convert to using the_hash_algobrian m. carlson, Aug 29, 2018
  9. Derrick StoleeAug 29, 2018
  10. brian m. carlsonAug 30, 2018
  11. brian m. carlsonSep 3, 2018
  12. 09/12 Add a base implementation of SHA-256 supportbrian m. carlson, Aug 29, 2018
  13. Ævar Arnfjörð BjarmasonAug 29, 2018
  14. brian m. carlsonAug 29, 2018
  15. Derrick StoleeAug 29, 2018
  16. 10/12 sha256: add an SHA-256 implementation using libgcryptbrian m. carlson, Aug 29, 2018
  17. Ævar Arnfjörð BjarmasonAug 29, 2018
  18. brian m. carlsonAug 29, 2018
  19. 11/12 hash: add an SHA-256 implementation using OpenSSLbrian m. carlson, Aug 29, 2018
  20. 12/12 commit-graph: specify OID version for SHA-256brian m. carlson, Aug 29, 2018
  21. 02/12 sha1-file: provide functions to look up hash algorithmsbrian m. carlson, Aug 29, 2018
  22. Ævar Arnfjörð BjarmasonAug 29, 2018
  23. brian m. carlsonAug 30, 2018
  24. brian m. carlsonAug 30, 2018

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