From 28f58e805989753a71f3f0a10f0b86016a346724 Mon Sep 17 00:00:00 2001 From: Tangem Date: Fri, 6 Jul 2018 09:24:14 +0300 Subject: [PATCH] Updated on 2026-08-14 --- .idea/caches/build_file_checksums.ser | Bin 536 -> 536 bytes app/build.gradle | 1 + .../request/VerificationServerProtocol.java | 192 ++++++++++ .../network/task/VerificationServerTask.java | 42 +++ .../com/tangem/domain/BitcoinNodeTestNet.kt | 5 +- .../tangem/domain/cardReader/CardCrypto.java | 22 +- .../domain/cardReader/CardProtocol.java | 4 +- .../domain/cardReader/ResponseApdu.java | 2 +- .../java/com/tangem/domain/wallet/Issuer.java | 333 +++++++++++++----- .../com/tangem/domain/wallet/TangemCard.java | 6 +- .../presentation/activity/MainActivity.java | 5 + app/src/main/res/raw/fw_hashes.json | 36 ++ app/src/main/res/raw/issuers.json | 39 ++ 13 files changed, 584 insertions(+), 103 deletions(-) create mode 100644 app/src/main/java/com/tangem/data/network/request/VerificationServerProtocol.java create mode 100644 app/src/main/java/com/tangem/data/network/task/VerificationServerTask.java create mode 100644 app/src/main/res/raw/fw_hashes.json create mode 100644 app/src/main/res/raw/issuers.json diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser index de2ab77eefa4bdedc46096f6365940f590a640f5..a879c3a9a527147d0b76512a179a22b783a50f91 100644 GIT binary patch delta 167 zcmbQiGJ|Ep43->q2d0U0`~w6M3kqVAN;7j(^wNtGQ*u&Eix`-qoz{F7|G~x)@_>nf zp`w6+fk9x8LSb*y?8Tfvu6||gySI2(2?Kv|YDr0EUV1T1Vt_R1U!8J delta 175 zcmbQiGJ|Ep43^ZzzjsZX<8RJioLW+nnU`LymtK^Zl9O6m#K08owC1z;4>pdF2TTkM z6$K0o3G(9yhRUc}m{^U1|(vzDRg(kmd)X^(p5J)U2&`&DO%t?V+TF6kxzy`9%(dS_D SW9}*&#>o>zyB2*7sQ>_)zdz>y diff --git a/app/build.gradle b/app/build.gradle index e8e6a9abfb..41058ef901 100644 --- a/app/build.gradle +++ b/app/build.gradle @@ -61,6 +61,7 @@ dependencies { implementation 'org.bitcoinj:bitcoinj-core:0.14.4' implementation 'me.dm7.barcodescanner:zxing:1.9.8' implementation 'info.hoang8f:android-segmented:1.0.6' + implementation 'com.google.code.gson:gson:2.8.5' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' diff --git a/app/src/main/java/com/tangem/data/network/request/VerificationServerProtocol.java b/app/src/main/java/com/tangem/data/network/request/VerificationServerProtocol.java new file mode 100644 index 0000000000..8dd6124859 --- /dev/null +++ b/app/src/main/java/com/tangem/data/network/request/VerificationServerProtocol.java @@ -0,0 +1,192 @@ +package com.tangem.data.network.request; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.tangem.domain.wallet.TangemCard; +import com.tangem.util.Util; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.lang.reflect.Type; +import java.net.HttpURLConnection; +import java.net.URL; +import java.net.URLConnection; +import java.nio.charset.StandardCharsets; +import java.sql.Date; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Locale; + +public class VerificationServerProtocol { + + public static class Request + { + public Request(CustomCommand command, Class answerClass) + { + this.command=command; + this.answerClass=answerClass; + } + public String error; + public CustomCommand command; + public CustomAnswer answer; + public Type answerClass; + + public void doPost(String hostURL) throws IOException { + URL url = new URL(hostURL+"/"+command.getURL()); + URLConnection con = url.openConnection(); + HttpURLConnection http = (HttpURLConnection) con; + try { + http.setConnectTimeout(30000); + http.setReadTimeout(30000); + http.setRequestMethod("POST"); // PUT is another valid option + http.setDoOutput(true); + + String sRequestBody = getGson().toJson(this); + + byte[] out = sRequestBody.getBytes(StandardCharsets.UTF_8); + int length = out.length; + + http.setFixedLengthStreamingMode(length); + http.setRequestProperty("Content-Type", "application/json"); + http.connect(); + try (OutputStream os = http.getOutputStream()) { + os.write(out); + } + try (InputStream is = http.getInputStream()) { + try (BufferedReader br = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) { + answer = getGson().fromJson(br, answerClass); + } + } + } + finally { + http.disconnect(); + } + } + } + + static abstract class CustomCommand { + public abstract String getURL(); + + public byte[] toBytes() + { + return getGson().toJson(this).getBytes(StandardCharsets.UTF_8); + } + + @Override + public String toString() { + return getGson().toJson(this); + } + + } + + static class CustomAnswer { + public String error; + + @Override + public String toString() { + return getGson().toJson(this); + } + } + + public static class Verify { + + static class RequestItem { + public String CID; + public String publicKey; + } + + static class Command extends CustomCommand { + public RequestItem[] requests; + + @Override + public String getURL() { + return "verify"; + } + } + + static class ResultItem { + public ResultItem(RequestItem request) { + CID = request.CID; + } + + public String error; + public String CID; + public Boolean passed; + } + + static class Answer extends CustomAnswer { + public ResultItem[] results; + } + + public Request prepare(TangemCard card) + { + Command c=new Command(); + c.requests=new RequestItem[1]; + c.requests[0].CID= Util.bytesToHex(card.getCID()); + c.requests[0].publicKey=Util.bytesToHex(card.getCardPublicKey()); + + return new Request(c,Answer.class); + } + } + + public static class Validate { + + static class RequestItem { + public String CID; + public int counter; + public String signature; + } + + static class Command extends CustomCommand { + public RequestItem[] requests; + + @Override + public String getURL() { + return "validate"; + } + } + + static class ResultItem { + public ResultItem(RequestItem request) { + CID = request.CID; + } + public String error; + public String CID; + public Integer previousCounter; + public Boolean passed; + } + + static class Answer extends CustomAnswer { + public ResultItem[] results; + } + + public Request prepare(TangemCard card, int ValidationCounter, byte[] ValidationSignature) + { + Command c=new Command(); + c.requests=new RequestItem[1]; + c.requests[0].CID= Util.bytesToHex(card.getCID()); + c.requests[0].counter=ValidationCounter; + c.requests[0].signature=Util.bytesToHex(ValidationSignature); + return new Request(new Command(),Answer.class); + } + } + + + public static Date strToDate(String date) throws ParseException { + SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd", Locale.US); + return new Date(formatter.parse(date).getTime()); + } + + public static String dateToStr(Date date) { + SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd", Locale.US); + return formatter.format(date); + } + + public static Gson getGson() { + return new GsonBuilder().create(); + } + +} diff --git a/app/src/main/java/com/tangem/data/network/task/VerificationServerTask.java b/app/src/main/java/com/tangem/data/network/task/VerificationServerTask.java new file mode 100644 index 0000000000..6e83e322ac --- /dev/null +++ b/app/src/main/java/com/tangem/data/network/task/VerificationServerTask.java @@ -0,0 +1,42 @@ +package com.tangem.data.network.task; + +import android.os.AsyncTask; + +import com.tangem.data.network.request.VerificationServerProtocol; + +import java.util.ArrayList; +import java.util.List; + +public class VerificationServerTask extends AsyncTask> { + public static final String hostURL ="https://tangem-webapp.appspot.com"; + + public VerificationServerTask() { + + } + + protected List doInBackground(VerificationServerProtocol.Request... requests) { + List result = new ArrayList<>(); + for (int i = 0; i < requests.length; i++) { + result.add(requests[i]); + } + + for (VerificationServerProtocol.Request request : result) { + try { + request.doPost(hostURL); + } catch (Exception e) { + request.error = e.getMessage(); + if( request.error==null || request.error.isEmpty() ) + { + request.error = e.getClass().getName(); + } + } + } + + return result; + } + + public String getValidationNodeDescription() { + return hostURL; + } + + } diff --git a/app/src/main/java/com/tangem/domain/BitcoinNodeTestNet.kt b/app/src/main/java/com/tangem/domain/BitcoinNodeTestNet.kt index 19eb277f5a..2fda931758 100644 --- a/app/src/main/java/com/tangem/domain/BitcoinNodeTestNet.kt +++ b/app/src/main/java/com/tangem/domain/BitcoinNodeTestNet.kt @@ -1,9 +1,8 @@ package com.tangem.domain enum class BitcoinNodeTestNet(val host: String, val port: Int) { - arihanc_com("testnetnode.arihanc.com", 51001), - hsmiths_com("testnet.hsmiths.com", 53011), qtornado_com("testnet.qtornado.com", 51001), + hsmiths_com("testnet.hsmiths.com", 53011), bauerj_eu("testnet1.bauerj.eu", 50001), - + arihanc_com("testnetnode.arihanc.com", 51001), } \ No newline at end of file diff --git a/app/src/main/java/com/tangem/domain/cardReader/CardCrypto.java b/app/src/main/java/com/tangem/domain/cardReader/CardCrypto.java index fc44b64f60..7b65ce619b 100644 --- a/app/src/main/java/com/tangem/domain/cardReader/CardCrypto.java +++ b/app/src/main/java/com/tangem/domain/cardReader/CardCrypto.java @@ -179,12 +179,12 @@ public class CardCrypto { Log.e("cardCrypto","enc:" +Util.bytesToHex(enc)); throw new Exception("unsupported s-length - r-length:" + String.valueOf(rLength)+",s-length:" + String.valueOf(sLength)+",enc:" +Util.bytesToHex(enc)); } - + if(!VerifySignature(GeneratePublicKey(privateKeyArray), data, res)) { throw new Exception("Signature self verify failed - r-length:" + String.valueOf(rLength)+",s-length:" + String.valueOf(sLength)+",enc:" +Util.bytesToHex(enc)+",res:"+Util.bytesToHex(res)); } - + return res; } @@ -206,7 +206,7 @@ public class CardCrypto { * @return the PBDKF2 hash of the password */ public static byte[] pbkdf2(byte[] password, byte[] salt, int iterations) - throws NoSuchAlgorithmException, InvalidKeySpecException, InvalidKeyException { + throws InvalidKeyException { return PBKDF2.deriveKey(password, salt, iterations); } @@ -219,22 +219,20 @@ public class CardCrypto { return mEncryptedData; } - public static byte[] Decrypt(byte[] key, byte[] data) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException { - try { + public static byte[] Decrypt(byte[] key, byte[] data, boolean UsePKCS7) + throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException, NoSuchProviderException { + if (UsePKCS7) { SecretKeySpec skeySpec = new SecretKeySpec(key, "AES/CBC/PKCS7PADDING"); Cipher cipher = Cipher.getInstance("AES/CBC/PKCS7PADDING"); cipher.init(Cipher.DECRYPT_MODE, skeySpec, new IvParameterSpec(new byte[16])); - byte[] decryptedData = cipher.doFinal(Arrays.copyOfRange(data, 0, data.length )); + byte[] decryptedData = cipher.doFinal(Arrays.copyOfRange(data, 0, data.length)); return decryptedData; - } - catch (Exception e) - { + } else { SecretKeySpec skeySpec = new SecretKeySpec(key, "AES/CBC/NOPADDING"); Cipher cipher = Cipher.getInstance("AES/CBC/NOPADDING"); cipher.init(Cipher.DECRYPT_MODE, skeySpec, new IvParameterSpec(new byte[16])); - byte[] decryptedData = cipher.doFinal(Arrays.copyOfRange(data, 0, data.length )); - Log.e("decrypt",Util.bytesToHex(decryptedData)); - throw e; + byte[] decryptedData = cipher.doFinal(Arrays.copyOfRange(data, 0, data.length)); + return decryptedData; } } } diff --git a/app/src/main/java/com/tangem/domain/cardReader/CardProtocol.java b/app/src/main/java/com/tangem/domain/cardReader/CardProtocol.java index dae5d50b8e..d539008856 100644 --- a/app/src/main/java/com/tangem/domain/cardReader/CardProtocol.java +++ b/app/src/main/java/com/tangem/domain/cardReader/CardProtocol.java @@ -539,7 +539,7 @@ public class CardProtocol { } catch (Exception ee) { ee.printStackTrace(); Log.e(logTag, "Cannot get issuer"); - mCard.setIssuer(Issuer.Unknown); + mCard.setIssuer(Issuer.Unknown()); } } @@ -830,7 +830,7 @@ public class CardProtocol { rqApdu.addTLV(TLV.Tag.TAG_Issuer_Transaction_Signature, issuerSignature); } if (issuerData != null) { - if (issuer == null || issuer == Issuer.Unknown) + if (issuer == null || issuer == Issuer.Unknown()) throw new Exception("Need known Issuer to write issuer Data"); rqApdu.addTLV(TLV.Tag.TAG_Issuer_Data, issuerData); byte[] issuerSignature = CardCrypto.Signature(issuer.getPrivateTransactionKey(), issuerData); diff --git a/app/src/main/java/com/tangem/domain/cardReader/ResponseApdu.java b/app/src/main/java/com/tangem/domain/cardReader/ResponseApdu.java index f6160245ef..c4bddff265 100644 --- a/app/src/main/java/com/tangem/domain/cardReader/ResponseApdu.java +++ b/app/src/main/java/com/tangem/domain/cardReader/ResponseApdu.java @@ -59,7 +59,7 @@ public class ResponseApdu { responseApdu.mSw2 = ((int) data[1] & 0xFF); return responseApdu; }else if( data.length>=18 ){ - byte[] decryptedData = CardCrypto.Decrypt(key, Arrays.copyOfRange(data, 0, data.length - 2)); + byte[] decryptedData = CardCrypto.Decrypt(key, Arrays.copyOfRange(data, 0, data.length - 2),true); ByteArrayInputStream inputStream = new ByteArrayInputStream(decryptedData); byte[] baLength = new byte[2]; diff --git a/app/src/main/java/com/tangem/domain/wallet/Issuer.java b/app/src/main/java/com/tangem/domain/wallet/Issuer.java index cf37b68369..e5b395dab3 100644 --- a/app/src/main/java/com/tangem/domain/wallet/Issuer.java +++ b/app/src/main/java/com/tangem/domain/wallet/Issuer.java @@ -1,120 +1,289 @@ package com.tangem.domain.wallet; -import com.tangem.domain.cardReader.CardCrypto; +import android.content.Context; +import android.content.res.Resources; +import android.util.Log; +import com.google.gson.Gson; +import com.google.gson.JsonArray; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonParser; +import com.tangem.domain.cardReader.CardCrypto; +import com.tangem.util.Util; +import com.tangem.wallet.R; + +import java.io.BufferedReader; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.StringWriter; +import java.io.UnsupportedEncodingException; +import java.io.Writer; +import java.util.ArrayList; import java.util.Arrays; +import java.util.List; /** * Created by dvol on 14.11.2017. */ -public enum Issuer { - Unknown("Unknown", "Unknown", null, null, null, null), - SMART_CASH_AG("SMART CASH AG", "SMART CASH AG", - IssuerKeyStorage.sdkPrivateDataKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateDataKey), - IssuerKeyStorage.sdkPrivateTransactionKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateTransactionKey)), - TANGEM_SDK("TANGEM SDK", "TANGEM SDK", - IssuerKeyStorage.sdkPrivateDataKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateDataKey), - IssuerKeyStorage.sdkPrivateTransactionKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateTransactionKey)), - TANGEM("TANGEM", "TANGEM", null, IssuerKeyStorage.tangemPublicDataKey, null, IssuerKeyStorage.tangemPublicTransactionKey) - ; +//public enum Issuer { +// Unknown("Unknown", "Unknown", null, null, null, null), +// SMART_CASH_AG("SMART CASH AG", "SMART CASH AG", +// IssuerKeyStorage.sdkPrivateDataKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateDataKey), +// IssuerKeyStorage.sdkPrivateTransactionKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateTransactionKey)), +// TANGEM_SDK("TANGEM SDK", "TANGEM SDK", +// IssuerKeyStorage.sdkPrivateDataKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateDataKey), +// IssuerKeyStorage.sdkPrivateTransactionKey, IssuerKeyStorage.GeneratePublicKey(IssuerKeyStorage.sdkPrivateTransactionKey)), +// TANGEM("TANGEM", "TANGEM", null, IssuerKeyStorage.tangemPublicDataKey, null, IssuerKeyStorage.tangemPublicTransactionKey) +// ; +// +// +// static class IssuerKeyStorage { +// private static final byte[] sdkPrivateDataKey = new byte[]{ +// (byte) 0x11, (byte) 0x12, (byte) 0x13, (byte) 0x14, (byte) 0x15, (byte) 0x16, (byte) 0x17, (byte) 0x18, +// (byte) 0x47, (byte) 0x71, (byte) 0xED, (byte) 0x81, (byte) 0xF2, (byte) 0xBA, (byte) 0xCF, (byte) 0x57, +// (byte) 0x47, (byte) 0x9E, (byte) 0x47, (byte) 0x35, (byte) 0xEB, (byte) 0x14, (byte) 0x05, (byte) 0x08, +// (byte) 0x39, (byte) 0x27, (byte) 0x37, (byte) 0x2D, (byte) 0x40, (byte) 0xDA, (byte) 0x9E, (byte) 0x92}; +// +// private static final byte[] sdkPrivateTransactionKey = new byte[]{ +// (byte) 0x11, (byte) 0x12, (byte) 0x13, (byte) 0x14, (byte) 0x15, (byte) 0x16, (byte) 0x17, (byte) 0x18, +// (byte) 0x47, (byte) 0x71, (byte) 0xED, (byte) 0x81, (byte) 0xF2, (byte) 0xBA, (byte) 0xCF, (byte) 0x57, +// (byte) 0x47, (byte) 0x9E, (byte) 0x47, (byte) 0x35, (byte) 0xEB, (byte) 0x14, (byte) 0x05, (byte) 0x08, +// (byte) 0x19, (byte) 0x18, (byte) 0x17, (byte) 0x16, (byte) 0x15, (byte) 0x14, (byte) 0x13, (byte) 0x12}; +// +// private static byte[] tangemPublicDataKey = { +// (byte) 0x04 , +// (byte) 0x81 ,(byte) 0x96 ,(byte) 0xAA ,(byte) 0x4B ,(byte) 0x41 ,(byte) 0x0A ,(byte) 0xC4 ,(byte) 0x4A, +// (byte) 0x3B ,(byte) 0x9C ,(byte) 0xCE ,(byte) 0x18 ,(byte) 0xE7 ,(byte) 0xBE ,(byte) 0x22 ,(byte) 0x6A, +// (byte) 0xEA ,(byte) 0x07 ,(byte) 0x0A ,(byte) 0xCC ,(byte) 0x83 ,(byte) 0xA9 ,(byte) 0xCF ,(byte) 0x67, +// (byte) 0x54 ,(byte) 0x0F ,(byte) 0xAC ,(byte) 0x49 ,(byte) 0xAF ,(byte) 0x25 ,(byte) 0x12 ,(byte) 0x9F, +// (byte) 0x6A ,(byte) 0x53 ,(byte) 0x8A ,(byte) 0x28 ,(byte) 0xAD ,(byte) 0x63 ,(byte) 0x41 ,(byte) 0x35, +// (byte) 0x8E ,(byte) 0x3C ,(byte) 0x4F ,(byte) 0x99 ,(byte) 0x63 ,(byte) 0x06 ,(byte) 0x4F ,(byte) 0x7E, +// (byte) 0x36 ,(byte) 0x53 ,(byte) 0x72 ,(byte) 0xA6 ,(byte) 0x51 ,(byte) 0xD3 ,(byte) 0x74 ,(byte) 0xE5, +// (byte) 0xC2 ,(byte) 0x3C ,(byte) 0xDD ,(byte) 0x37 ,(byte) 0xFD ,(byte) 0x09 ,(byte) 0x9B ,(byte) 0xF2}; +// +// private static byte[] tangemPublicTransactionKey = { +// (byte) 0x04 , +// (byte) 0x34 ,(byte) 0x3D ,(byte) 0x40 ,(byte) 0x49 ,(byte) 0x6C ,(byte) 0xBE ,(byte) 0x1F ,(byte) 0xE8, +// (byte) 0xA8 ,(byte) 0xC0 ,(byte) 0x26 ,(byte) 0x57 ,(byte) 0x5C ,(byte) 0x43 ,(byte) 0x5A ,(byte) 0x29, +// (byte) 0x14 ,(byte) 0x1E ,(byte) 0xA3 ,(byte) 0xBC ,(byte) 0x33 ,(byte) 0x5D ,(byte) 0xA5 ,(byte) 0x54, +// (byte) 0x9A ,(byte) 0xB6 ,(byte) 0xC6 ,(byte) 0x46 ,(byte) 0x85 ,(byte) 0xA6 ,(byte) 0x46 ,(byte) 0x84, +// (byte) 0x80 ,(byte) 0x36 ,(byte) 0xD4 ,(byte) 0x81 ,(byte) 0xCF ,(byte) 0x9A ,(byte) 0x98 ,(byte) 0x93, +// (byte) 0x90 ,(byte) 0xA8 ,(byte) 0xB0 ,(byte) 0x34 ,(byte) 0xB2 ,(byte) 0x29 ,(byte) 0xD9 ,(byte) 0x9B, +// (byte) 0xD4 ,(byte) 0x9E ,(byte) 0x6F ,(byte) 0x07 ,(byte) 0xD2 ,(byte) 0xFF ,(byte) 0x02 ,(byte) 0x74, +// (byte) 0x6E ,(byte) 0xA2 ,(byte) 0x65 ,(byte) 0xEF ,(byte) 0x99 ,(byte) 0x38 ,(byte) 0x0A ,(byte) 0x80}; +// +// public static byte[] GeneratePublicKey(byte[] privateKey) { +// try { +// return CardCrypto.GeneratePublicKey(privateKey); +// } +// catch (Exception e) +// { +// e.printStackTrace(); +// return null; +// } +// } +// } +// +// private String ID; +// private String officialName; +// private byte[] privateDataKeyArray; +// private byte[] publicDataKeyArray; +// private byte[] privateTransactionKeyArray; +// private byte[] publicTransactionKeyArray; +// +// Issuer(String id, String officialName, byte[] privateDataKey, byte[] publicDataKey, byte[] privateTransactionKey, byte[] publicTransactionKey) { +// this.ID = id; +// this.officialName = officialName; +// this.privateDataKeyArray = privateDataKey; +// this.privateTransactionKeyArray = privateTransactionKey; +// this.publicDataKeyArray = publicDataKey; +// this.publicTransactionKeyArray = publicTransactionKey; +// } +// +// public byte[] getPublicDataKey() { +// return publicDataKeyArray; +// } +// +// public byte[] getPublicTransactionKey() { +// return publicTransactionKeyArray; +// } +// +// public byte[] getPrivateDataKey() { +// return privateDataKeyArray; +// } +// +// public byte[] getPrivateTransactionKey() { +// return privateTransactionKeyArray; +// } +// +// public byte[] getID() { +// return ID.getBytes(); +// } +// +// public String getOfficialName() { +// return officialName; +// } +// +// public static Issuer FindIssuer(String ID, byte[] publicDataKey) { +// Issuer[] issuers = Issuer.values(); +// for (int i = 1; i < issuers.length; i++) { +// if (issuers[i].ID.equals(ID) && Arrays.equals(issuers[i].getPublicDataKey(), publicDataKey)) { +// return issuers[i]; +// } +// } +// return Issuer.Unknown; +// } +// +//} +public class Issuer { - static class IssuerKeyStorage { - private static final byte[] sdkPrivateDataKey = new byte[]{ - (byte) 0x11, (byte) 0x12, (byte) 0x13, (byte) 0x14, (byte) 0x15, (byte) 0x16, (byte) 0x17, (byte) 0x18, - (byte) 0x47, (byte) 0x71, (byte) 0xED, (byte) 0x81, (byte) 0xF2, (byte) 0xBA, (byte) 0xCF, (byte) 0x57, - (byte) 0x47, (byte) 0x9E, (byte) 0x47, (byte) 0x35, (byte) 0xEB, (byte) 0x14, (byte) 0x05, (byte) 0x08, - (byte) 0x39, (byte) 0x27, (byte) 0x37, (byte) 0x2D, (byte) 0x40, (byte) 0xDA, (byte) 0x9E, (byte) 0x92}; + static class KeyPair + { + String privateKey; + String publicKey; - private static final byte[] sdkPrivateTransactionKey = new byte[]{ - (byte) 0x11, (byte) 0x12, (byte) 0x13, (byte) 0x14, (byte) 0x15, (byte) 0x16, (byte) 0x17, (byte) 0x18, - (byte) 0x47, (byte) 0x71, (byte) 0xED, (byte) 0x81, (byte) 0xF2, (byte) 0xBA, (byte) 0xCF, (byte) 0x57, - (byte) 0x47, (byte) 0x9E, (byte) 0x47, (byte) 0x35, (byte) 0xEB, (byte) 0x14, (byte) 0x05, (byte) 0x08, - (byte) 0x19, (byte) 0x18, (byte) 0x17, (byte) 0x16, (byte) 0x15, (byte) 0x14, (byte) 0x13, (byte) 0x12}; - - private static byte[] tangemPublicDataKey = { - (byte) 0x04 , - (byte) 0x81 ,(byte) 0x96 ,(byte) 0xAA ,(byte) 0x4B ,(byte) 0x41 ,(byte) 0x0A ,(byte) 0xC4 ,(byte) 0x4A, - (byte) 0x3B ,(byte) 0x9C ,(byte) 0xCE ,(byte) 0x18 ,(byte) 0xE7 ,(byte) 0xBE ,(byte) 0x22 ,(byte) 0x6A, - (byte) 0xEA ,(byte) 0x07 ,(byte) 0x0A ,(byte) 0xCC ,(byte) 0x83 ,(byte) 0xA9 ,(byte) 0xCF ,(byte) 0x67, - (byte) 0x54 ,(byte) 0x0F ,(byte) 0xAC ,(byte) 0x49 ,(byte) 0xAF ,(byte) 0x25 ,(byte) 0x12 ,(byte) 0x9F, - (byte) 0x6A ,(byte) 0x53 ,(byte) 0x8A ,(byte) 0x28 ,(byte) 0xAD ,(byte) 0x63 ,(byte) 0x41 ,(byte) 0x35, - (byte) 0x8E ,(byte) 0x3C ,(byte) 0x4F ,(byte) 0x99 ,(byte) 0x63 ,(byte) 0x06 ,(byte) 0x4F ,(byte) 0x7E, - (byte) 0x36 ,(byte) 0x53 ,(byte) 0x72 ,(byte) 0xA6 ,(byte) 0x51 ,(byte) 0xD3 ,(byte) 0x74 ,(byte) 0xE5, - (byte) 0xC2 ,(byte) 0x3C ,(byte) 0xDD ,(byte) 0x37 ,(byte) 0xFD ,(byte) 0x09 ,(byte) 0x9B ,(byte) 0xF2}; - - private static byte[] tangemPublicTransactionKey = { - (byte) 0x04 , - (byte) 0x34 ,(byte) 0x3D ,(byte) 0x40 ,(byte) 0x49 ,(byte) 0x6C ,(byte) 0xBE ,(byte) 0x1F ,(byte) 0xE8, - (byte) 0xA8 ,(byte) 0xC0 ,(byte) 0x26 ,(byte) 0x57 ,(byte) 0x5C ,(byte) 0x43 ,(byte) 0x5A ,(byte) 0x29, - (byte) 0x14 ,(byte) 0x1E ,(byte) 0xA3 ,(byte) 0xBC ,(byte) 0x33 ,(byte) 0x5D ,(byte) 0xA5 ,(byte) 0x54, - (byte) 0x9A ,(byte) 0xB6 ,(byte) 0xC6 ,(byte) 0x46 ,(byte) 0x85 ,(byte) 0xA6 ,(byte) 0x46 ,(byte) 0x84, - (byte) 0x80 ,(byte) 0x36 ,(byte) 0xD4 ,(byte) 0x81 ,(byte) 0xCF ,(byte) 0x9A ,(byte) 0x98 ,(byte) 0x93, - (byte) 0x90 ,(byte) 0xA8 ,(byte) 0xB0 ,(byte) 0x34 ,(byte) 0xB2 ,(byte) 0x29 ,(byte) 0xD9 ,(byte) 0x9B, - (byte) 0xD4 ,(byte) 0x9E ,(byte) 0x6F ,(byte) 0x07 ,(byte) 0xD2 ,(byte) 0xFF ,(byte) 0x02 ,(byte) 0x74, - (byte) 0x6E ,(byte) 0xA2 ,(byte) 0x65 ,(byte) 0xEF ,(byte) 0x99 ,(byte) 0x38 ,(byte) 0x0A ,(byte) 0x80}; - - public static byte[] GeneratePublicKey(byte[] privateKey) { - try { - return CardCrypto.GeneratePublicKey(privateKey); + byte[] getPrivateKey() throws Exception { + if (privateKey != null) { + return CardCrypto.GeneratePublicKey(Util.hexToBytes(privateKey)); + } else { + throw new Exception("No private key!"); } - catch (Exception e) + } + + byte[] getPublicKey() throws Exception { + if (publicKey == null) { + if (privateKey != null) { + return CardCrypto.GeneratePublicKey(Util.hexToBytes(privateKey)); + } else { + throw new Exception("Invalid key format: no public and no private"); + } + } else { + return Util.hexToBytes(publicKey); + } + } + + } + String id; + String officialName; + KeyPair dataKey; + KeyPair transactionKey; + + public String getID() { + return id; + } + + private static List instances=new ArrayList<>(); + + public static boolean needInit() { + return instances.size()==0; + } + + public static void Init(Context mContext){ + try { + JsonArray jaIssuers; + JsonParser jsonParser=new JsonParser(); + jaIssuers=jsonParser.parse(ReadJSONResource(mContext, R.raw.issuers)).getAsJsonArray(); + instances.clear(); + + Issuer unknown=new Issuer(); + unknown.id="UNKNOWN"; + unknown.officialName="UNKNOWN"; + instances.add(unknown); + + for(JsonElement jeIssuer: jaIssuers) { - e.printStackTrace(); - return null; + Issuer instance=new Gson().fromJson(jeIssuer,Issuer.class); + instances.add(instance); } + + } catch (Exception e) { + e.printStackTrace(); } } - private String ID; - private String officialName; - private byte[] privateDataKeyArray; - private byte[] publicDataKeyArray; - private byte[] privateTransactionKeyArray; - private byte[] publicTransactionKeyArray; + static String ReadJSONResource(Context mContext, int id) { + Resources resources = mContext.getResources(); + InputStream resourceReader = resources.openRawResource(id); + Writer writer = new StringWriter(); + try { + try(BufferedReader reader = new BufferedReader(new InputStreamReader(resourceReader, "UTF-8"))) { + String line = reader.readLine(); + while (line != null) { + writer.write(line); + line = reader.readLine(); + } + } + } catch (Exception e) { + Log.e("ReadJSONResource", "Unhandled exception while using JSONResourceReader", e); + } finally { + try { + resourceReader.close(); + } catch (Exception e) { + Log.e("ReadJSONResource", "Unhandled exception while using JSONResourceReader", e); + } + } - Issuer(String id, String officialName, byte[] privateDataKey, byte[] publicDataKey, byte[] privateTransactionKey, byte[] publicTransactionKey) { - this.ID = id; - this.officialName = officialName; - this.privateDataKeyArray = privateDataKey; - this.privateTransactionKeyArray = privateTransactionKey; - this.publicDataKeyArray = publicDataKey; - this.publicTransactionKeyArray = publicTransactionKey; + return writer.toString(); } - public byte[] getPublicDataKey() { - return publicDataKeyArray; + public byte[] getPublicDataKey() throws Exception { + if( dataKey==null ) + throw new Exception("Data key not specified!"); + return dataKey.getPublicKey(); } - public byte[] getPublicTransactionKey() { - return publicTransactionKeyArray; + public byte[] getPublicTransactionKey() throws Exception { + if( dataKey==null ) + throw new Exception("Transaction key not specified!"); + return transactionKey.getPublicKey(); } - public byte[] getPrivateDataKey() { - return privateDataKeyArray; + public byte[] getPrivateDataKey() throws Exception { + if( dataKey==null ) + throw new Exception("Data key not specified!"); + return dataKey.getPrivateKey(); } - public byte[] getPrivateTransactionKey() { - return privateTransactionKeyArray; - } - - public byte[] getID() { - return ID.getBytes(); + public byte[] getPrivateTransactionKey() throws Exception { + if( transactionKey==null ) + throw new Exception("Transaction key not specified!"); + return transactionKey.getPrivateKey(); } public String getOfficialName() { - return officialName; + return officialName!=null?officialName:id; + } + + public static Issuer FindIssuer(String ID) { + for (int i = 0; i < instances.size(); i++) { + try { + if (instances.get(i).id.equals(ID)) { + return instances.get(i); + } + } catch (Exception e) { + e.printStackTrace(); + } + } + return Unknown(); } public static Issuer FindIssuer(String ID, byte[] publicDataKey) { - Issuer[] issuers = Issuer.values(); - for (int i = 1; i < issuers.length; i++) { - if (issuers[i].ID.equals(ID) && Arrays.equals(issuers[i].getPublicDataKey(), publicDataKey)) { - return issuers[i]; + for (int i = 0; i < instances.size(); i++) { + try { + if (instances.get(i).id.equals(ID) && Arrays.equals(instances.get(i).getPublicDataKey(), publicDataKey)) { + return instances.get(i); + } + } catch (Exception e) { + e.printStackTrace(); } } - return Issuer.Unknown; + return Unknown(); } + public static Issuer Unknown() { + return instances.get(0); + } } diff --git a/app/src/main/java/com/tangem/domain/wallet/TangemCard.java b/app/src/main/java/com/tangem/domain/wallet/TangemCard.java index 06bcefe213..1ea3ddcd3f 100644 --- a/app/src/main/java/com/tangem/domain/wallet/TangemCard.java +++ b/app/src/main/java/com/tangem/domain/wallet/TangemCard.java @@ -578,7 +578,7 @@ public class TangemCard { return health == 0; } - private Issuer issuer = Issuer.Unknown; + private Issuer issuer = Issuer.Unknown(); public void setIssuer(Issuer issuer) { this.issuer = issuer; @@ -1202,7 +1202,7 @@ public class TangemCard { if (signingMethod != null) B.putString("signingMethod", signingMethod.name()); if (manufacturer != null) B.putString("Manufacturer", manufacturer.name()); if (encryptionMode != null) B.putString("EncryptionMode", encryptionMode.name()); - if (issuer != null) B.putString("Issuer", issuer.name()); + if (issuer != null) B.putString("Issuer", issuer.getID()); if (firmwareVersion != null) B.putString("FirmwareVersion", firmwareVersion); B.putString("BalanceDecimal", balanceDecimal); B.putString("BalanceDecimalAlter", balanceDecimalAlter); @@ -1291,7 +1291,7 @@ public class TangemCard { else encryptionMode = null; - if (B.containsKey("Issuer")) issuer = Issuer.valueOf(B.getString("Issuer")); + if (B.containsKey("Issuer")) issuer = Issuer.FindIssuer(B.getString("Issuer")); if (B.containsKey("FirmwareVersion")) firmwareVersion = B.getString("FirmwareVersion"); cardPublicKeyValid = B.getBoolean("CardPublicKeyValid"); diff --git a/app/src/main/java/com/tangem/presentation/activity/MainActivity.java b/app/src/main/java/com/tangem/presentation/activity/MainActivity.java index 731f03981a..a98b4979f8 100644 --- a/app/src/main/java/com/tangem/presentation/activity/MainActivity.java +++ b/app/src/main/java/com/tangem/presentation/activity/MainActivity.java @@ -24,6 +24,7 @@ import android.widget.TextView; import com.scottyab.rootbeer.RootBeer; import com.skyfishjy.library.RippleBackground; import com.tangem.domain.wallet.DeviceNFCAntennaLocation; +import com.tangem.domain.wallet.Issuer; import com.tangem.domain.wallet.LastSignStorage; import com.tangem.domain.wallet.Logger; import com.tangem.domain.wallet.PINStorage; @@ -216,6 +217,10 @@ public class MainActivity extends AppCompatActivity implements PopupMenu.OnMenuI if (LastSignStorage.needInit()) { LastSignStorage.Init(context); } + if(Issuer.needInit()) + { + Issuer.Init(context); + } } public void showCleanButton() { diff --git a/app/src/main/res/raw/fw_hashes.json b/app/src/main/res/raw/fw_hashes.json new file mode 100644 index 0000000000..4ffa6e652e --- /dev/null +++ b/app/src/main/res/raw/fw_hashes.json @@ -0,0 +1,36 @@ +[ + { + "fw":"1.24r", + "challenge":"00000000000000000000000000000001", + "sha-256":[ + {"block":0,"count":1,"digest":"9B091DF443FE951D27AA8843517096DC421433F5603EBC566B11891F867E3D18"}, + {"block":1,"count":1,"digest":"B4F723EE79075C8C00FA17D037BF10528BB0C7CF421539EE15F4A397204C87AF"}, + {"block":2,"count":1,"digest":"1258585B438B6BC8F41FC22AFF383C86690E984E84E96AA752C9A54954DF731A"}, + {"block":3,"count":1,"digest":"14082C75D6AA533A06E9B764642F97B5783FED91BD1173EFADC3CF57D8769AAE"}, + {"block":4,"count":1,"digest":"A8F6CB02D56933361127072BB0D89999020CE196AE9718E9CF019DCCC9437E85"}, + {"block":5,"count":1,"digest":"491604BA2A2F6EE03A2B4812958F0356D745678FB0ABABF0109A9E8F59099D9D"}, + {"block":6,"count":1,"digest":"B2F057FF8B83343BC40058CA459F3C63B9670ABCD059730BE70223AEBDC88D77"}, + {"block":7,"count":1,"digest":"73F4391010345E27745A1AFEC93C02B2CA460D9EAB437605F82A18281DF17DCE"}, + {"block":8,"count":1,"digest":"74588EBB6704DD3DB9ECDFE6B85EC2872BD6A1F7C73E080E57697D3FF8DDD470"}, + {"block":9,"count":1,"digest":"3B382C35ADBBF206B0A6B216EE95AF2321EE34148E93BBFECCF275AB13ED08A2"}, + {"block":11500,"count":1,"digest":"21DDEC9788E3EA04663297AD0208F2714F139434E3540EBB7C96150EE1D320C9"}, + {"block":11501,"count":1,"digest":"C545C5D092D1EBC4BA266C139CE0F2A399E4D23E74EB4EBD0E53019AB58CB486"}, + {"block":0,"count":0,"digest":"C689C50352E9F6E41BF2E6EC852D8466814A51018F40BE32BAADEE9C2A9E6B6D"} + ], + "crc-16":[ + {"block":0,"count":1,"digest":"1BFC"}, + {"block":1,"count":1,"digest":"D58D"}, + {"block":2,"count":1,"digest":"7E3E"}, + {"block":3,"count":1,"digest":"14EA"}, + {"block":4,"count":1,"digest":"014F"}, + {"block":5,"count":1,"digest":"5FF0"}, + {"block":6,"count":1,"digest":"7D3A"}, + {"block":7,"count":1,"digest":"702C"}, + {"block":8,"count":1,"digest":"CC22"}, + {"block":9,"count":1,"digest":"392C"}, + {"block":11500,"count":1,"digest":"5FCB"}, + {"block":11501,"count":1,"digest":"FF77"}, + {"block":0,"count":0,"digest":"D07B"} + ] + } +] \ No newline at end of file diff --git a/app/src/main/res/raw/issuers.json b/app/src/main/res/raw/issuers.json new file mode 100644 index 0000000000..337db6eb5f --- /dev/null +++ b/app/src/main/res/raw/issuers.json @@ -0,0 +1,39 @@ +[ + { + "id": "TANGEM SDK", + "dataKey": { + "privateKey": "11121314151617184771ED81F2BACF57479E4735EB1405083927372D40DA9E92" + }, + "transactionKey": { + "privateKey": "11121314151617184771ED81F2BACF57479E4735EB1405081918171615141312" + } + }, + { + "id": "TANGEM SDK OLD", + "dataKey": { + "privateKey": "11121314151617184771ED81F2BACF57479E4735EB1405083927372D40DA9E92" + }, + "transactionKey": { + "privateKey": "11121314151617184771ED81F2BACF57479E4735EB1405083927372D40DA9E92" + } + }, + { + "id": "TANGEM", + "dataKey": { + "publicKey": "048196AA4B410AC44A3B9CCE18E7BE226AEA070ACC83A9CF67540FAC49AF25129F6A538A28AD6341358E3C4F9963064F7E365372A651D374E5C23CDD37FD099BF2" + }, + "transactionKey": { + "publicKey": "04343D40496CBE1FE8A8C026575C435A29141EA3BC335DA5549AB6C64685A646848036D481CF9A989390A8B034B229D99BD49E6F07D2FF02746EA265EF99380A80" + } + }, + { + "id": "SUPERBLOOM", + "dataKey": { + "publicKey": "04EAB7F2444CFFA2E9CB4AA01CF1CA3694888811BDF0F8E0CDBCCFB5F497F14A5B86655FEF0C7E8F86841B0C14660E09F28DDFB9690F7302DA56F661A6A064564E" + }, + "transactionKey": { + "publicKey": "04D292BFC802FFA70ABB1C094A19F6C6766DD353114C25415871BE4586129648CFD77B22FBC1AF3C612497732A04CF845B41D760AFDD820051AB250798503DB340" + } + } + +]