Michele Balistreri
9fac06b19d
* ident applet support * add identify card command * fix certificate class * make sure private key is 32 bytes * don't remove TLV header from signature * fix typo * use secure channel if open
47 lines
1.3 KiB
Java
47 lines
1.3 KiB
Java
package im.status.keycard.applet;
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import im.status.keycard.io.APDUCommand;
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import im.status.keycard.io.APDUResponse;
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import im.status.keycard.io.CardChannel;
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import java.io.IOException;
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/**
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* Command set for the Ident applet.
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*/
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public class IdentCommandSet {
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private final CardChannel apduChannel;
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/**
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* Creates a IdentCommandSet using the given APDU Channel
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* @param apduChannel APDU channel
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*/
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public IdentCommandSet(CardChannel apduChannel) {
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this.apduChannel = apduChannel;
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}
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/**
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* Selects a Cash instance. The applet is assumed to have been installed with its default AID. The returned data is
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* a public key which must be used to initialize the secure channel.
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*
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* @return the raw card response
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* @throws IOException communication error
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*/
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public APDUResponse select() throws IOException {
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APDUCommand selectApplet = new APDUCommand(0x00, 0xA4, 4, 0, Identifiers.IDENT_INSTANCE_AID);
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return apduChannel.send(selectApplet);
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}
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/**
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* Sends a STORE DATA APDU.
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*
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* @param data the data to sign
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* @return the raw card response
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* @throws IOException communication error
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*/
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public APDUResponse storeData(byte[] data) throws IOException {
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APDUCommand sign = new APDUCommand(0x80, KeycardCommandSet.INS_STORE_DATA, 0x00, 0x00, data);
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return apduChannel.send(sign);
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}
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}
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