Updated on 2026-08-14
This commit is contained in:
Tangem
parent
1ba5e6299e
commit
b7f323fd14
17 changed files with 192 additions and 107 deletions
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@ -2,7 +2,9 @@ package com.tangem.common.apdu
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import com.google.common.truth.Truth.assertThat
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import com.tangem.common.extensions.calculateSha256
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import com.tangem.common.extensions.toHexString
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import com.tangem.common.tlv.Tlv
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import com.tangem.common.tlv.TlvBuilder
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import com.tangem.common.tlv.TlvTag
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import org.junit.Test
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@ -11,12 +13,13 @@ class CommandApduTest {
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@Test
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fun `simple READ command to bytes`() {
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val pinInBytes = byteArrayOf(-111, -76, -47, 66, -126, 63, 125, 32, -59, -16, -115, -10, -111,
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34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25, -10, -45, 19, -124, -123, -55, -94, 3)
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val pin = "000000"
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val tlvBuilder = TlvBuilder()
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tlvBuilder.append(TlvTag.Pin, pin)
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val commandApdu = CommandApdu(
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Instruction.Read,
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mutableListOf(Tlv(TlvTag.Pin, pinInBytes)))
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tlvBuilder.serialize()
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)
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val expected = byteArrayOf(0, -14, 0, 0, 0, 0, 34, 16, 32, -111, -76, -47, 66, -126, 63, 125,
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32, -59, -16, -115, -10, -111, 34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25, -10,
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-45, 19, -124, -123, -55, -94, 3)
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@ -27,17 +30,18 @@ class CommandApduTest {
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@Test
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fun `READ with terminal key to bytes`() {
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val pinInBytes = byteArrayOf(-111, -76, -47, 66, -126, 63, 125, 32, -59, -16, -115, -10, -111,
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34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25, -10, -45, 19, -124, -123, -55, -94, 3)
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val pin = "000000"
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val terminalPublicKey = byteArrayOf(4, 80, -122, 58, -42, 74, -121, -82, -118, 47, -24, 60,
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26, -15, -88, 64, 60, -75, 63, 83, -28, -122, -40, 81, 29, -83, -118, 4, -120, 126,
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91, 35, 82, 44, -44, 112, 36, 52, 83, -94, -103, -6, -98, 119, 35, 119, 22, 16, 58,
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-68, 17, -95, -33, 56, -123, 94, -42, -14, -18, 24, 126, -100, 88, 43, -90)
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val tlvBuilder = TlvBuilder()
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tlvBuilder.append(TlvTag.Pin, pin)
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tlvBuilder.append(TlvTag.TerminalPublicKey, terminalPublicKey)
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val commandApdu = CommandApdu(
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Instruction.Read,
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mutableListOf(
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Tlv(TlvTag.Pin, pinInBytes),
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Tlv(TlvTag.TerminalPublicKey, terminalPublicKey)))
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tlvBuilder.serialize()
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)
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val expected = byteArrayOf(0, -14, 0, 0, 0, 0, 101, 16, 32, -111, -76, -47, 66, -126, 63,
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125, 32, -59, -16, -115, -10, -111, 34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25,
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@ -11,12 +11,12 @@ class TlvMapperTest {
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private val rawData = byteArrayOf(1, 8, -53, 34, 0, 0, 0, 2, 115, 116, 32, 11, 83, 77, 65, 82, 84, 32, 67, 65, 83, 72, 0, 2, 1, 2, -128, 6, 50, 46, 49, 49, 114, 0, 3, 65, 4, -49, 11, -50, -66, -121, -25, -2, 65, 65, -13, 14, 49, 27, -82, -33, -85, -113, 65, 20, 8, -39, -75, 57, 45, 65, -31, 35, 44, 38, 40, 63, -44, 113, -45, -75, -95, -118, 118, 29, 65, 117, -24, -53, 82, -72, 91, -20, -96, -77, -103, -14, -63, 52, -127, -123, -27, -16, -128, -67, -3, -104, -26, -22, 65, 10, 4, 0, 0, 126, 33, 12, 90, -127, 2, 0, 41, -126, 4, 7, -29, 5, 2, -125, 7, 84, 65, 78, 71, 69, 77, 0, -124, 3, 69, 84, 72, -122, 64, 111, -103, 48, -114, -40, 18, -103, 26, -102, -12, -38, -78, -90, -9, -98, 88, -47, -100, -24, 24, -105, -70, -72, 6, 94, -96, -77, 11, -123, -28, -118, 37, 63, 107, -55, -11, 23, -12, 13, -23, -121, -63, 36, -59, 70, 116, 91, -125, -34, -69, 23, -112, 6, 17, 4, -49, 68, -56, 29, -45, 81, 10, 97, 83, 48, 65, 4, -127, -106, -86, 75, 65, 10, -60, 74, 59, -100, -50, 24, -25, -66, 34, 106, -22, 7, 10, -52, -125, -87, -49, 103, 84, 15, -84, 73, -81, 37, 18, -97, 106, 83, -118, 40, -83, 99, 65, 53, -114, 60, 79, -103, 99, 6, 79, 126, 54, 83, 114, -90, 81, -45, 116, -27, -62, 60, -35, 55, -3, 9, -101, -14, 5, 10, 115, 101, 99, 112, 50, 53, 54, 107, 49, 0, 8, 4, 0, 15, 66, 64, 7, 1, 0, 9, 2, 11, -72, 96, 65, 4, -42, -5, -41, -84, -23, 88, 2, 86, -63, -118, -123, -10, -66, -82, -107, -68, -93, 111, 47, 93, -20, -86, 74, 28, 21, 81, 93, -21, -124, -57, -102, 55, 17, 84, -66, -68, -22, -128, 126, -99, -65, -54, -42, 59, -25, -21, -124, 5, 59, -16, -72, 73, 48, 16, -27, 103, -112, -73, 2, 96, -51, 41, -42, 116, 98, 4, 0, 15, 66, 52, 99, 4, 0, 0, 0, 13, 15, 1, 0)
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private val tlvData = Tlv.tlvListFromBytes(rawData)
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private val tlvData = Tlv.deserialize(rawData)
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private val tlvMapper = TlvMapper(tlvData!!)
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private val cardDataRaw: ByteArray = tlvMapper.map(TlvTag.CardData)
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private val cardDataMapper = TlvMapper(Tlv.tlvListFromBytes(cardDataRaw)!!)
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private val cardDataMapper = TlvMapper(Tlv.deserialize(cardDataRaw)!!)
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@Test
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fun `map optional when value is present`() {
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@ -88,7 +88,7 @@ class TlvMapperTest {
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@Test
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fun `map SigningMethods set of methods returns correct value`() {
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val localMapper = TlvMapper(Tlv.tlvListFromBytes("070195".hexToBytes())!!)
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val localMapper = TlvMapper(Tlv.deserialize("070195".hexToBytes())!!)
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val signingMethod: SigningMethod = localMapper.map(TlvTag.SigningMethod)
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assertThat(signingMethod.contains(SigningMethod.signHash))
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@ -17,7 +17,7 @@ class TlvTest {
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-10, -111, 34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25, -10, -45, 19, -124,
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-123, -55, -94, 3)
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assertThat(tlvs.toBytes())
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assertThat(tlvs.serialize())
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.isEqualTo(expected)
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}
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@ -34,7 +34,7 @@ class TlvTest {
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-55, -94, 3, 1, 8, -53, 34, 0, 0, 0, 2, 115, 116, 22, 16, -82, -78, -31, 34, 66, -19,
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-86, -1, 26, 8, 100, -126, -74, 20, -28, 83)
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assertThat(tlvs.toBytes())
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assertThat(tlvs.serialize())
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.isEqualTo(expected)
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}
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@ -44,7 +44,7 @@ class TlvTest {
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-10, -111, 34, -34, 67, -13, 95, 5, 122, -104, -115, -106, 25, -10, -45, 19, -124,
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-123, -55, -94, 3)
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val tlvs = Tlv.tlvListFromBytes(bytes)
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val tlvs = Tlv.deserialize(bytes)
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assertThat(tlvs)
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.isNotNull()
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@ -65,7 +65,7 @@ class TlvTest {
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-55, -94, 3, 1, 8, -53, 34, 0, 0, 0, 2, 115, 116, 22, 16, -82, -78, -31, 34, 66, -19,
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-86, -1, 26, 8, 100, -126, -74, 20, -28, 83)
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val tlvs = Tlv.tlvListFromBytes(bytes)
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val tlvs = Tlv.deserialize(bytes)
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assertThat(tlvs)
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.isNotNull()
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@ -91,12 +91,12 @@ class TlvTest {
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@Test
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fun `Bytes to TLVs, wrong values`() {
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val bytes = byteArrayOf(0)
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val tlvs = Tlv.tlvListFromBytes(bytes)
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val tlvs = Tlv.deserialize(bytes)
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assertThat(tlvs)
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.isNull()
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val bytes1 = byteArrayOf(0, 0, 0, 0, 0, 0, 0)
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val tlvs1 = Tlv.tlvListFromBytes(bytes1)
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val tlvs1 = Tlv.deserialize(bytes1)
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assertThat(tlvs1)
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.isNull()
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}
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