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package blake2b
import (
"fmt"
"reflect"
"testing"
)
func TestF(t *testing.T) {
for i, test := range testVectorsF {
t.Run(fmt.Sprintf("test vector %v", i), func(t *testing.T) {
//toEthereumTestCase(test)
h := test.hIn
F(&h, test.m, test.c, test.f, test.rounds)
if !reflect.DeepEqual(test.hOut, h) {
t.Errorf("Unexpected result\nExpected: [%#x]\nActual: [%#x]\n", test.hOut, h)
}
})
}
}
type testVector struct {
hIn [8]uint64
m [16]uint64
c [2]uint64
f bool
rounds uint32
hOut [8]uint64
}
// https://tools.ietf.org/html/rfc7693#appendix-A
var testVectorsF = []testVector{
{
hIn: [8]uint64{
0x6a09e667f2bdc948, 0xbb67ae8584caa73b,
0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,
0x510e527fade682d1, 0x9b05688c2b3e6c1f,
0x1f83d9abfb41bd6b, 0x5be0cd19137e2179,
},
m: [16]uint64{
0x0000000000636261, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000,
},
c: [2]uint64{3, 0},
f: true,
rounds: 12,
hOut: [8]uint64{
0x0D4D1C983FA580BA, 0xE9F6129FB697276A, 0xB7C45A68142F214C,
0xD1A2FFDB6FBB124B, 0x2D79AB2A39C5877D, 0x95CC3345DED552C2,
0x5A92F1DBA88AD318, 0x239900D4ED8623B9,
},
},
}
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