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- package com.chameth.yaotp.algos
-
- import com.chameth.yaotp.toHexString
- import com.natpryce.hamkrest.assertion.assert
- import com.natpryce.hamkrest.equalTo
- import org.junit.Assert.assertEquals
- import org.junit.Test
-
- class TotpTest {
-
- private val rfcKeySha1 = TotpParams(HotpParams("12345678901234567890".toByteArray(), 8))
- private val rfcKeySha256 = TotpParams(HotpParams("12345678901234567890123456789012".toByteArray(), 8, ::hmacSha256))
- private val rfcKeySha512 = TotpParams(HotpParams("1234567890123456789012345678901234567890123456789012345678901234".toByteArray(), 8, ::hmacSha512))
-
- @Test
- fun testCount_withDefaultStepAndStart_andPastValues() {
- assert.that(count(0, 30, 59), equalTo(1L))
- assert.that(count(0, 30, 1111111109), equalTo(37037036L))
- assert.that(count(0, 30, 1234567890), equalTo(41152263L))
- }
-
- @Test
- fun testCount_withDefaultStepAndStart_andFutureDates() {
- assert.that(count(0, 30, 2000000000), equalTo(66666666L))
- assert.that(count(0, 30, 20000000000), equalTo(666666666L))
- }
-
- @Test
- fun testCount_withCustomStepAndStart() {
- assert.that(count(2000000000, 30, 4000000000), equalTo(66666666L))
- assert.that(count(0, 60, 4000000000), equalTo(66666666L))
- }
-
- @Test
- fun testLongToByteArray_withRfcValues() {
- assert.that(1L.toByteArray().toHexString(), equalTo("0000000000000001"))
- assert.that(37037036L.toByteArray().toHexString(), equalTo("00000000023523ec"))
- assert.that(41152263L.toByteArray().toHexString(), equalTo("000000000273ef07"))
- assert.that(666666666L.toByteArray().toHexString(), equalTo("0000000027bc86aa"))
- }
-
- @Test
- fun testTotp_withRfcValues_usingSha1() {
- assert.that(totp(rfcKeySha1, 59).otp, equalTo("94287082"))
- assert.that(totp(rfcKeySha1, 1111111109).otp, equalTo("07081804"))
- assert.that(totp(rfcKeySha1, 1111111111).otp, equalTo("14050471"))
- assert.that(totp(rfcKeySha1, 1234567890).otp, equalTo("89005924"))
- assert.that(totp(rfcKeySha1, 2000000000).otp, equalTo("69279037"))
- assert.that(totp(rfcKeySha1, 20000000000).otp, equalTo("65353130"))
- }
-
- @Test
- fun testTotp_withRfcValues_usingSha256() {
- assert.that(totp(rfcKeySha256, 59).otp, equalTo("46119246"))
- assert.that(totp(rfcKeySha256, 1111111109).otp, equalTo("68084774"))
- assert.that(totp(rfcKeySha256, 1111111111).otp, equalTo("67062674"))
- assert.that(totp(rfcKeySha256, 1234567890).otp, equalTo("91819424"))
- assert.that(totp(rfcKeySha256, 2000000000).otp, equalTo("90698825"))
- assert.that(totp(rfcKeySha256, 20000000000).otp, equalTo("77737706"))
- }
-
- @Test
- fun testTotp_withRfcValues_usingSha512() {
- assert.that(totp(rfcKeySha512, 59).otp, equalTo("90693936"))
- assert.that(totp(rfcKeySha512, 1111111109).otp, equalTo("25091201"))
- assert.that(totp(rfcKeySha512, 1111111111).otp, equalTo("99943326"))
- assert.that(totp(rfcKeySha512, 1234567890).otp, equalTo("93441116"))
- assert.that(totp(rfcKeySha512, 2000000000).otp, equalTo("38618901"))
- assert.that(totp(rfcKeySha512, 20000000000).otp, equalTo("47863826"))
- }
-
- @Test
- fun testExpirary_withPartialValues() {
- assertEquals(3000030L, expiry(0L, 30, 3000029L))
- assertEquals(3000030L, expiry(0L, 30, 3000020L))
- assertEquals(3000030L, expiry(0L, 30, 3000010L))
- assertEquals(3000030L, expiry(0L, 30, 3000005L))
- assertEquals(3000030L, expiry(0L, 30, 3000001L))
- }
-
- @Test
- fun testExpirary_withStepValues() {
- assertEquals(3000060L, expiry(0L, 30, 3000030L))
- assertEquals(3000030L, expiry(0L, 30, 3000000L))
- }
-
- }
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