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Add more tests for keyceremony, tally.
Add mockK for testing.
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133
src/test/kotlin/org/cryptobiotic/eg/keyceremony/KeyCeremonyMockTest.kt
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| Original file line number | Diff line number | Diff line change |
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| package org.cryptobiotic.eg.keyceremony | ||
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| import com.github.michaelbull.result.Err | ||
| import com.github.michaelbull.result.Ok | ||
| import com.github.michaelbull.result.unwrap | ||
| import io.mockk.every | ||
| import io.mockk.spyk | ||
| import org.cryptobiotic.eg.core.generateHashedCiphertext | ||
| import org.cryptobiotic.eg.core.productionGroup | ||
| import kotlin.test.Test | ||
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| import kotlin.test.assertTrue | ||
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| class KeyCeremonyMockTest { | ||
| val group = productionGroup("P-256") | ||
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| @Test | ||
| fun testKeyCeremonyOk() { | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
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| val result = keyCeremonyExchange(trustees) | ||
| assertTrue(result is Ok) | ||
| } | ||
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| @Test | ||
| fun testKeyCeremonyMockOk() { | ||
| val group = productionGroup() | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| every { spy3.encryptedKeyShareFor(trustee1.id()) } answers { | ||
| val result1 = trustee3.encryptedKeyShareFor(trustee1.id()) | ||
| assertTrue(result1 is Ok) | ||
| val ss21 = result1.unwrap() | ||
| Ok(EncryptedKeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), ss21.encryptedCoordinate)) | ||
| } | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
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| val result = keyCeremonyExchange(trustees) | ||
| assertTrue(result is Ok) | ||
| } | ||
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| @Test | ||
| fun testAllowBadEncryptedShare() { | ||
| val group = productionGroup() | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| every { spy3.encryptedKeyShareFor(trustee1.id()) } answers { | ||
| trustee3.encryptedKeyShareFor(trustee1.id()) // trustee needs to cache | ||
| // bad EncryptedShare | ||
| Ok(EncryptedKeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), generateHashedCiphertext(group))) | ||
| } | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
| val result = keyCeremonyExchange(trustees, true) | ||
| println("result = $result") | ||
| assertTrue(result is Ok) | ||
| } | ||
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| @Test | ||
| fun testBadEncryptedShare() { | ||
| val group = productionGroup() | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| every { spy3.encryptedKeyShareFor(trustee1.id()) } answers { | ||
| trustee3.encryptedKeyShareFor(trustee1.id()) // trustee needs to cache | ||
| // bad EncryptedShare | ||
| Ok(EncryptedKeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), generateHashedCiphertext(group))) | ||
| } | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
| val result = keyCeremonyExchange(trustees, false) | ||
| println("result = $result") | ||
| assertTrue(result is Err) | ||
| assertTrue(result.error.contains("Trustee 'id1' couldnt decrypt EncryptedKeyShare for missingGuardianId 'id3'")) | ||
| } | ||
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| @Test | ||
| fun testBadKeySharesAllowFalse() { | ||
| val group = productionGroup() | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| every { spy3.encryptedKeyShareFor(trustee1.id()) } answers { | ||
| trustee3.encryptedKeyShareFor(trustee1.id()) // trustee needs to cache | ||
| // bad EncryptedShare | ||
| Ok(EncryptedKeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), generateHashedCiphertext(group))) | ||
| } | ||
| every { spy3.keyShareFor(trustee1.id()) } answers { | ||
| // bad KeyShare | ||
| Ok(KeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), group.TWO_MOD_Q)) | ||
| } | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
| val result = keyCeremonyExchange(trustees, false) | ||
| println("result = $result") | ||
| assertTrue(result is Err) | ||
| println(result) | ||
| assertTrue(result.error.contains("keyCeremonyExchange not complete")) | ||
| } | ||
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| @Test | ||
| fun testBadKeySharesAllowTrue() { | ||
| val group = productionGroup() | ||
| val trustee1 = KeyCeremonyTrustee(group, "id1", 1, 3, 3) | ||
| val trustee2 = KeyCeremonyTrustee(group, "id2", 3, 3, 3) | ||
| val trustee3 = KeyCeremonyTrustee(group, "id3", 2, 3, 3) | ||
| val spy3 = spyk(trustee3) | ||
| every { spy3.encryptedKeyShareFor(trustee1.id()) } answers { | ||
| trustee3.encryptedKeyShareFor(trustee1.id()) // trustee needs to cache | ||
| // bad EncryptedShare | ||
| Ok(EncryptedKeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), generateHashedCiphertext(group))) | ||
| } | ||
| every { spy3.keyShareFor(trustee1.id()) } answers { | ||
| // bad KeyShare | ||
| Ok(KeyShare(spy3.xCoordinate(), spy3.id(), trustee1.id(), group.TWO_MOD_Q)) | ||
| } | ||
| val trustees = listOf(trustee1, trustee2, spy3) | ||
| val result = keyCeremonyExchange(trustees, true) | ||
| println("result = $result") | ||
| assertTrue(result is Err) | ||
| println(result) | ||
| assertTrue(result.error.contains("keyCeremonyExchange not complete")) | ||
| } | ||
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| } |
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