status-im/status-keycard-java
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remove DUPLICATE KEY command

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This commit is contained in:
Michele Balistreri
2019-10-15 14:55:48 +03:00
parent 4a69788473
commit b1be261ea1
3 changed files with 0 additions and 217 deletions
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lib/src/main/java/im/status/keycard/applet/KeycardCommandSet.java
-52
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@@ -28,7 +28,6 @@ public class KeycardCommandSet {
static final byte INS_GENERATE_MNEMONIC = (byte) 0xD2;
static final byte INS_REMOVE_KEY = (byte) 0xD3;
static final byte INS_GENERATE_KEY = (byte) 0xD4;
static final byte INS_DUPLICATE_KEY = (byte) 0xD5;
static final byte INS_SIGN = (byte) 0xC0;
static final byte INS_SET_PINLESS_PATH = (byte) 0xC1;
static final byte INS_EXPORT_KEY = (byte) 0xC2;
@@ -488,57 +487,6 @@ public class KeycardCommandSet {
return secureChannel.transmit(apduChannel, generateKey);
}
/**
* Sends a DUPLICATE KEY APDU. The P1 is set to 00, P2 to the entropy count and the data is the first entropy piece.
* This starts a duplication session. Requires an open Secure Channel and authenticated PIN.
*
* @param entropyCount the number of entropy pieces to expect, including the one in this APDU
* @param firstEntropy a random 32-byte number
* @return the raw card response
* @throws IOException communication error
*/
public APDUResponse duplicateKeyStart(int entropyCount, byte[] firstEntropy) throws IOException {
APDUCommand duplicateKeyStart = secureChannel.protectedCommand(0x80, INS_DUPLICATE_KEY, DUPLICATE_KEY_P1_START, entropyCount, firstEntropy);
return secureChannel.transmit(apduChannel, duplicateKeyStart);
}
/**
* Sends a DUPLICATE KEY APDU. The P1 is set to 01 and the data is the entropy. This adds entropy and does not require
* a Secure Channel or authenticated PIN.
*
* @param entropy a random 32-byte number
* @return the raw card response
* @throws IOException communication error
*/
public APDUResponse duplicateKeyAddEntropy(byte[] entropy) throws IOException {
APDUCommand duplicateKeyAddEntropy = new APDUCommand(0x80, INS_DUPLICATE_KEY, DUPLICATE_KEY_P1_ADD_ENTROPY, 0, secureChannel.oneShotEncrypt(entropy));
return apduChannel.send(duplicateKeyAddEntropy);
}
/**
* Sends a DUPLICATE KEY APDU. The P1 is set to 02. This exports the encrypted master key including chaining code.
*
* @return the raw card response
* @throws IOException communication error
*/
public APDUResponse duplicateKeyExport() throws IOException {
APDUCommand duplicateKeyExport = secureChannel.protectedCommand(0x80, INS_DUPLICATE_KEY, DUPLICATE_KEY_P1_EXPORT, 0, new byte[0]);
return secureChannel.transmit(apduChannel, duplicateKeyExport);
}
/**
* Sends a DUPLICATE KEY APDU. The P1 is set to 03. This imports an encrypted master key including chaining code. The
* response data contains the key UID of the imported key.
*
* @param key the key, exported from another card in the same duplication session.
* @return the raw card response
* @throws IOException communication error
*/
public APDUResponse duplicateKeyImport(byte[] key) throws IOException {
APDUCommand duplicateKeyImport = secureChannel.protectedCommand(0x80, INS_DUPLICATE_KEY, DUPLICATE_KEY_P1_IMPORT, 0, key);
return secureChannel.transmit(apduChannel, duplicateKeyImport);
}
/**
* Sends a SIGN APDU. This signs a precomputed hash that must be exactly 32-bytes long.
*