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core/crypto/sha2: Add SHA-512/256

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This commit is contained in:
Yawning Angel
2023-11-16 20:44:10 +09:00
parent 70ba4b5321
commit 41fdcfeecf
2 changed files with 118 additions and 5 deletions
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16
tests/core/crypto/test_core_crypto.odin
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@@ -71,6 +71,7 @@ main :: proc() {
test_sha256(&t)
test_sha384(&t)
test_sha512(&t)
test_sha512_256(&t)
test_sha3_224(&t)
test_sha3_256(&t)
test_sha3_384(&t)
@@ -301,6 +302,21 @@ test_sha512 :: proc(t: ^testing.T) {
}
}
@(test)
test_sha512_256 :: proc(t: ^testing.T) {
// Test vectors from
// https://csrc.nist.gov/csrc/media/projects/cryptographic-standards-and-guidelines/documents/examples/sha_all.pdf
test_vectors := [?]TestHash {
TestHash{"53048e2681941ef99b2e29b76b4c7dabe4c2d0c634fc6d46e0e2f13107e7af23", "abc"},
TestHash{"3928e184fb8690f840da3988121d31be65cb9d3ef83ee6146feac861e19b563a", "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"},
}
for v, _ in test_vectors {
computed := sha2.hash_512_256(v.str)
computed_str := hex_string(computed[:])
expect(t, computed_str == v.hash, fmt.tprintf("Expected: %s for input of %s, but got %s instead", v.hash, v.str, computed_str))
}
}
@(test)
test_sha3_224 :: proc(t: ^testing.T) {
// Test vectors from