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TMHASH is 32 bytes. Closes #1990 (#2732)

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* tmhash is fully 32 bytes. closes #1990

* AddressSize

* fix tests

* fix max sizes
This commit is contained in:
Ethan Buchman
2018-10-31 12:42:05 -04:00
committed by GitHub
parent 1660e30ffe
commit a22c962e28
16 changed files with 96 additions and 51 deletions
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23
crypto/tmhash/hash_test.go
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@@ -14,10 +14,29 @@ func TestHash(t *testing.T) {
hasher.Write(testVector)
bz := hasher.Sum(nil)
bz2 := tmhash.Sum(testVector)
hasher = sha256.New()
hasher.Write(testVector)
bz2 := hasher.Sum(nil)
bz2 = bz2[:20]
bz3 := hasher.Sum(nil)
assert.Equal(t, bz, bz2)
assert.Equal(t, bz, bz3)
}
func TestHashTruncated(t *testing.T) {
testVector := []byte("abc")
hasher := tmhash.NewTruncated()
hasher.Write(testVector)
bz := hasher.Sum(nil)
bz2 := tmhash.SumTruncated(testVector)
hasher = sha256.New()
hasher.Write(testVector)
bz3 := hasher.Sum(nil)
bz3 = bz3[:tmhash.TruncatedSize]
assert.Equal(t, bz, bz2)
assert.Equal(t, bz, bz3)
}