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status-keycard-java
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add factory reset

This commit is contained in:
Michele Balistreri 2023-06-06 16:42:49 +02:00
parent 0d27ac445c
commit 9366028aaf
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2 changed files with 26 additions and 1 deletions
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12
lib/src/main/java/im/status/keycard/applet/ApplicationInfo.java
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@ -23,8 +23,9 @@ public class ApplicationInfo {
static final byte CAPABILITY_KEY_MANAGEMENT = (byte) 0x02;
static final byte CAPABILITY_CREDENTIALS_MANAGEMENT = (byte) 0x04;
static final byte CAPABILITY_NDEF = (byte) 0x08;
static final byte CAPABILITY_FACTORY_RESET = (byte) 0x10;
static final byte CAPABILITIES_ALL = CAPABILITY_SECURE_CHANNEL | CAPABILITY_KEY_MANAGEMENT | CAPABILITY_CREDENTIALS_MANAGEMENT | CAPABILITY_NDEF;
static final byte CAPABILITIES_ALL = CAPABILITY_SECURE_CHANNEL | CAPABILITY_KEY_MANAGEMENT | CAPABILITY_CREDENTIALS_MANAGEMENT | CAPABILITY_NDEF | CAPABILITY_FACTORY_RESET;
/**
* Constructs an object by parsing the TLV data.
@ -191,4 +192,13 @@ public class ApplicationInfo {
public boolean hasNDEFCapability() {
return (capabilities & CAPABILITY_NDEF) == CAPABILITY_NDEF;
}
/**
* Returns true if the device supports the Factory Reset capability.
*
* @return true or false
*/
public boolean hasFactoryResetCapability() {
return (capabilities & CAPABILITY_FACTORY_RESET) == CAPABILITY_FACTORY_RESET;
}
}

15
lib/src/main/java/im/status/keycard/applet/KeycardCommandSet.java
View File

@ -18,6 +18,7 @@ import java.util.Arrays;
*/
public class KeycardCommandSet {
static final byte INS_INIT = (byte) 0xFE;
static final byte INS_FACTORY_RESET = (byte) 0xFD;
static final byte INS_GET_STATUS = (byte) 0xF2;
static final byte INS_SET_NDEF = (byte) 0xF3;
static final byte INS_IDENTIFY_CARD = (byte) 0x14;
@ -81,6 +82,9 @@ public class KeycardCommandSet {
public static final byte EXPORT_KEY_P2_PUBLIC_ONLY = 0x01;
public static final byte EXPORT_KEY_P2_EXTENDED_PUBLIC = 0x02;
static final byte FACTORY_RESET_P1_MAGIC = (byte) 0xAA;
static final byte FACTORY_RESET_P2_MAGIC = 0x55;
static final byte TLV_APPLICATION_INFO_TEMPLATE = (byte) 0xA4;
private final CardChannel apduChannel;
@ -887,4 +891,15 @@ public class KeycardCommandSet {
APDUCommand init = new APDUCommand(0x80, INS_INIT, 0, 0, secureChannel.oneShotEncrypt(initData));
return apduChannel.send(init);
}
/**
* Sends the FACTORY RESET command to the card.
*
* @return the raw card response
* @throws IOException communication error
*/
public APDUResponse factoryReset() throws IOException {
APDUCommand factoryReset = new APDUCommand(0x80, INS_FACTORY_RESET, FACTORY_RESET_P1_MAGIC, FACTORY_RESET_P2_MAGIC, new byte[0]);
return apduChannel.send(factoryReset);
}
}