Android-builders-club/OsmAnd
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Remove rsa encryption

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This commit is contained in:
Victor Shcherb 2015-06-10 02:01:52 +02:00
parent 180d331b80
commit 9366dd7d28
2 changed files with 0 additions and 57 deletions
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41
OsmAnd/src/net/osmand/plus/osmo/OsMoService.java
View file

@ -58,7 +58,6 @@ public class OsMoService implements OsMoReactor {
private static final String HTTPS_API_PREPARE = "https://api.osmo.mobi/prepare";
private static final String HTTP_AUTH = "http://api.osmo.mobi/auth";
private static final String HTTPS_AUTH = "https://api.osmo.mobi/auth";
private static final boolean USE_RSA_ENCRYPTION = true;
public static final String REGENERATE_CMD = "TRACKER_REGENERATE_ID";
public static final String SIGN_IN_URL = "http://osmo.mobi/signin?key=";
@ -244,8 +243,6 @@ public class OsMoService implements OsMoReactor {
public long motdTimestamp;
public String motd = "";
public Cipher clientEncCypher;
public Cipher clientDecCypher;
}
public SessionInfo getCurrentSessionInfo() {
@ -287,33 +284,12 @@ public class OsMoService implements OsMoReactor {
deviceKey = registerOsmoDeviceKey();
}
HttpClient httpclient = new DefaultHttpClient();
KeyPair getMsgPair = null;
if (plugin.useHttps() && USE_RSA_ENCRYPTION) {
try {
KeyPairGenerator rsaGen = KeyPairGenerator.getInstance("RSA");
getMsgPair = rsaGen.generateKeyPair();
} catch (Exception e1) {
if (thread != null) {
thread.exc("Private key can't be generated", e1);
} else {
e1.printStackTrace();
}
}
}
HttpPost httppost = new HttpPost(plugin.useHttps()? HTTPS_API_PREPARE : HTTP_API_PREPARE);
try {
// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("app", Version.getFullVersion(app)));
nameValuePairs.add(new BasicNameValuePair("key", deviceKey));
if(getMsgPair != null && getMsgPair.getPublic() instanceof RSAPublicKey) {
nameValuePairs.add(new BasicNameValuePair("encAlgorithm", "RSA"));
BigInteger modulus = ((RSAPublicKey) getMsgPair.getPublic()).getModulus();
BigInteger pe = ((RSAPublicKey) getMsgPair.getPublic()).getPublicExponent();
nameValuePairs.add(new BasicNameValuePair("encClientPublicKey1", modulus.toString()));
nameValuePairs.add(new BasicNameValuePair("encClientPublicKey2", pe.toString()));
}
if(app.getSettings().OSMO_USER_PWD.get() != null) {
nameValuePairs.add(new BasicNameValuePair("auth", app.getSettings().OSMO_USER_PWD.get()));
}
@ -354,23 +330,6 @@ public class OsMoService implements OsMoReactor {
si.hostName = a.substring(0, i);
si.port = a.substring(i + 1);
si.token = obj.getString("token");
try {
if(getMsgPair != null && obj.has("encServerPublicKey1")) {
si.clientEncCypher = Cipher.getInstance("RSA");
PublicKey pk = KeyFactory.getInstance("RSA").generatePublic(new RSAPublicKeySpec(new BigInteger(obj.getString("encServerPublicKey1")),
new BigInteger(obj.getString("encServerPublicKey2"))));
si.clientEncCypher.init(Cipher.ENCRYPT_MODE, pk);
si.clientDecCypher = Cipher.getInstance("RSA");
si.clientDecCypher.init(Cipher.DECRYPT_MODE, getMsgPair.getPrivate());
}
} catch (Exception e) {
if (thread != null) {
thread.exc("Error exchanging private keys", e);
} else {
e.printStackTrace();
}
}
return si;
} catch (ClientProtocolException e) {
throw new IOException(e);

16
OsmAnd/src/net/osmand/plus/osmo/OsMoThread.java
View file

@ -267,15 +267,6 @@ public class OsMoThread {
while ((i = readCommand.indexOf('\n')) != -1) {
String cmd = readCommand.substring(0, i);
readCommand = readCommand.substring(i + 1);
if(sessionInfo != null && sessionInfo.clientDecCypher != null) {
try {
final byte[] inMsg = android.util.Base64.decode(cmd.getBytes(), android.util.Base64.DEFAULT);
final byte[] byts = sessionInfo.clientDecCypher.doFinal(inMsg);
cmd = new String(byts);
} catch (Exception e) {
exc("Error decrypting", e);
}
}
queueOfMessages.add(cmd.replace("\\n", "\n"));
}
}
@ -473,13 +464,6 @@ public class OsMoThread {
}
String finalCmd = res.toString().trim();
if(sessionInfo != null && sessionInfo.clientEncCypher != null) {
try {
finalCmd = Base64.encode(sessionInfo.clientEncCypher.doFinal(finalCmd.getBytes()));
} catch (Exception e) {
exc("Error encrypting", e);
}
}
return finalCmd + "=\n";
}