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Make Ascon Permutation-based Hashing constexpr #23

Merged
merged 11 commits into from
Oct 3, 2023
Merged

Make Ascon Permutation-based Hashing constexpr #23

merged 11 commits into from
Oct 3, 2023

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itzmeanjan
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@itzmeanjan itzmeanjan commented Oct 3, 2023 •
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  • Should be able to evaluate Ascon-{Hash, HashA, Xof, XofA} on statically defined input, during program compile-time
  • Add static_assert -based tests to ensure that computed hash digests are correct (used https://hashing.tools/ascon)
  • Update project documentation, benchmarks etc.

@itzmeanjan
transform Makefile into easier to maintainable one
f9ff5fc 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
format source with clang-format
d68271a 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
when testing functional correctness of Ascon permutation, prefer usin…
62ecbb9 
…g constants from Ascon based hash function headers

Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
make utility functions constexpr
b1fcee0 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
make all sponge functions constexpr
646ea6f 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
make all ascon-hashing functions constexpr
b02429b 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
rewrite functions for byte to big-endian interpretation of words in `…
d8af5f1 
…constexpr` friendly manner

Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
helper function for compile-time interpretation of a byte array as a …
0f19f85 
…hex encoded string

Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
add tests for ensuring that ascon-{hash, hashA, xof, xofA} can be eva…
20053cd 
…luated during compile-time itself, given static input message

Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
prefer EXPECT_* instead of ASSERT_*
07ce26e 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan
update project documentation - reflect latest state of the project
5888f29 
Signed-off-by: Anjan Roy <[email protected]>
@itzmeanjan itzmeanjan merged commit f31d908 into master Oct 3, 2023
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@itzmeanjan itzmeanjan deleted the make-hashing-constexpr branch October 3, 2023 10:28
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@itzmeanjan