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| author | MITSUNARI Shigeo <herumi@nifty.com> | 2017-06-14 05:55:51 +0800 |
|---|---|---|
| committer | MITSUNARI Shigeo <herumi@nifty.com> | 2017-06-14 05:55:51 +0800 |
| commit | f84c000e102ed889a607a63819e305798359418a (patch) | |
| tree | 1e62d4f6cf93399d03bca29bc5dfd4de6324617a /go | |
| parent | 4bd6d96b71964c06fa710e591ee96e8c0282c1a9 (diff) | |
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add blsDHKeyExchange
Diffstat (limited to 'go')
| -rw-r--r-- | go/bls/bls.go | 6 | ||||
| -rw-r--r-- | go/bls/bls_test.go | 14 |
2 files changed, 20 insertions, 0 deletions
diff --git a/go/bls/bls.go b/go/bls/bls.go index 2812697..61a96f5 100644 --- a/go/bls/bls.go +++ b/go/bls/bls.go @@ -288,3 +288,9 @@ func (sign *Sign) Verify(pub *PublicKey, m string) bool { func (sign *Sign) VerifyPop(pub *PublicKey) bool { return C.blsVerifyPop(sign.getPointer(), pub.getPointer()) == 1 } + +// DHKeyExchange -- +func DHKeyExchange(sec *SecretKey, pub *PublicKey) (out PublicKey) { + C.blsDHKeyExchange(out.getPointer(), sec.getPointer(), pub.getPointer()) + return out +} diff --git a/go/bls/bls_test.go b/go/bls/bls_test.go index 31f7f8a..998dd1f 100644 --- a/go/bls/bls_test.go +++ b/go/bls/bls_test.go @@ -305,6 +305,19 @@ func testOrder(t *testing.T, c int) { } } +func testDHKeyExchange(t *testing.T) { + var sec1, sec2 SecretKey + sec1.SetByCSPRNG() + sec2.SetByCSPRNG() + pub1 := sec1.GetPublicKey() + pub2 := sec2.GetPublicKey() + out1 := DHKeyExchange(&sec1, pub2) + out2 := DHKeyExchange(&sec2, pub1) + if !out1.IsEqual(&out2) { + t.Errorf("DH key is not equal") + } +} + func test(t *testing.T, c int) { err := Init(c) if err != nil { @@ -321,6 +334,7 @@ func test(t *testing.T, c int) { testData(t) testStringConversion(t) testOrder(t, c) + testDHKeyExchange(t) } func TestMain(t *testing.T) { |