diff options
Diffstat (limited to 'smcc/src/main/java/at/gv/egiz/smcc/util')
3 files changed, 350 insertions, 327 deletions
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java index fcd0b876..05249a5e 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java @@ -286,12 +286,18 @@ public class ISO7816Utils { public static CommandAPDU createVerifyAPDU(VerifyAPDUSpec apduSpec, char[] pin) { // format pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : pin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, pin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated pin insertPIN(apdu, apduSpec.getPinPosition() + 5, fpin, mask); @@ -307,13 +313,24 @@ public class ISO7816Utils { public static CommandAPDU createChangeReferenceDataAPDU( ChangeReferenceDataAPDUSpec apduSpec, char[] oldPin, char[] newPin) { + int lo = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : oldPin.length; + int ln = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; + // format old pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + byte[] fpin = new byte[lo]; + byte[] mask = new byte[lo]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, oldPin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, + 5 + apduSpec.getPinPosition() + + Math.max(apduSpec.getPinInsertionOffsetOld() + lo, + apduSpec.getPinInsertionOffsetNew() + ln))]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated old pin insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetOld() + 5, fpin, mask); @@ -324,8 +341,8 @@ public class ISO7816Utils { } // format new pin - fpin = new byte[apduSpec.getPinLength()]; - mask = new byte[apduSpec.getPinLength()]; + fpin = new byte[ln]; + mask = new byte[ln]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); // insert formated new pin @@ -345,12 +362,18 @@ public class ISO7816Utils { NewReferenceDataAPDUSpec apduSpec, char[] newPin) { // format old pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated new pin insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java index f7d3bab7..a06fb624 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java @@ -14,137 +14,137 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package at.gv.egiz.smcc.util;
-
-import java.util.Locale;
-import java.util.Map;
-
-import javax.smartcardio.ATR;
-import javax.smartcardio.Card;
-import javax.smartcardio.CardTerminal;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.gv.egiz.smcc.CardNotSupportedException;
-import at.gv.egiz.smcc.SignatureCard;
-import at.gv.egiz.smcc.SignatureCardFactory;
-
-public class SMCCHelper {
-
- public final static int NO_CARD = 0;
- public final static int PC_SC_NOT_SUPPORTED = 1;
- public final static int TERMINAL_NOT_PRESENT = 2;
- public final static int CARD_NOT_SUPPORTED = 3;
- public final static int CARD_FOUND = 4;
-
- private final static Log log = LogFactory.getLog(SMCCHelper.class);
-
- protected SmartCardIO smartCardIO = new SmartCardIO();
- protected int resultCode = NO_CARD;
- protected SignatureCard signatureCard = null;
- protected static boolean useSWCard = false;
-
- public SMCCHelper() {
- update();
- }
-
- public synchronized void update() {
- update(-1);
- }
-
- public synchronized void update(int sleep) {
- SignatureCardFactory factory = SignatureCardFactory.getInstance();
- if (useSWCard) {
- try {
- signatureCard = factory.createSignatureCard(null, null);
- resultCode = CARD_FOUND;
- } catch (CardNotSupportedException e) {
- resultCode = CARD_NOT_SUPPORTED;
- signatureCard = null;
- }
- return;
- }
- signatureCard = null;
- resultCode = NO_CARD;
- // find pcsc support
- if (smartCardIO.isPCSCSupported()) {
- // find supported card
- if (smartCardIO.isTerminalPresent()) {
- Map<CardTerminal, Card> newCards = null;
- if (sleep > 0) {
- smartCardIO.waitForInserted(sleep);
-
- }
- newCards = smartCardIO.getCards();
- for (CardTerminal cardTerminal : newCards.keySet()) {
- try {
- Card c = newCards.get(cardTerminal);
- if (c == null) {
- throw new CardNotSupportedException();
- }
- signatureCard = factory.createSignatureCard(c, cardTerminal);
- ATR atr = newCards.get(cardTerminal).getATR();
- log.trace("Found supported card (" + signatureCard.toString() + ") "
- + "in terminal '" + cardTerminal.getName() + "', ATR = "
- + toString(atr.getBytes()) + ".");
- resultCode = CARD_FOUND;
- break;
-
- } catch (CardNotSupportedException e) {
- Card c = newCards.get(cardTerminal);
- if (c != null) {
- ATR atr = c.getATR();
- log.info("Found unsupported card" + " in terminal '"
- + cardTerminal.getName() + "', ATR = "
- + toString(atr.getBytes()) + ".");
- } else {
- log.info("Found unsupported card in terminal '"
- + cardTerminal.getName() + "' without ATR");
- }
- resultCode = CARD_NOT_SUPPORTED;
- }
- }
- } else {
- resultCode = TERMINAL_NOT_PRESENT;
- }
- } else {
- resultCode = PC_SC_NOT_SUPPORTED;
- }
- }
-
- public synchronized SignatureCard getSignatureCard(Locale locale) {
- if (signatureCard != null) {
- signatureCard.setLocale(locale);
- }
- return signatureCard;
- }
-
- public int getResultCode() {
- return resultCode;
- }
-
- public static String toString(byte[] b) {
- StringBuffer sb = new StringBuffer();
- sb.append('[');
- if (b != null && b.length > 0) {
- sb.append(Integer.toHexString((b[0] & 240) >> 4));
- sb.append(Integer.toHexString(b[0] & 15));
- for (int i = 1; i < b.length; i++) {
- sb.append((i % 32 == 0) ? '\n' : ':');
- sb.append(Integer.toHexString((b[i] & 240) >> 4));
- sb.append(Integer.toHexString(b[i] & 15));
- }
- }
- sb.append(']');
- return sb.toString();
- }
-
- public static boolean isUseSWCard() {
- return useSWCard;
- }
-
- public static void setUseSWCard(boolean useSWCard) {
- SMCCHelper.useSWCard = useSWCard;
- }
-}
+package at.gv.egiz.smcc.util; + +import java.util.Locale; +import java.util.Map; + +import javax.smartcardio.Card; +import javax.smartcardio.CardTerminal; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import at.gv.egiz.smcc.CardNotSupportedException; +import at.gv.egiz.smcc.SignatureCard; +import at.gv.egiz.smcc.SignatureCardFactory; + +public class SMCCHelper { + + public final static int NO_CARD = 0; + public final static int PC_SC_NOT_SUPPORTED = 1; + public final static int TERMINAL_NOT_PRESENT = 2; + public final static int CARD_NOT_SUPPORTED = 3; + public final static int CARD_FOUND = 4; + + private final Logger log = LoggerFactory.getLogger(SMCCHelper.class); + + protected SmartCardIO smartCardIO = new SmartCardIO(); + protected int resultCode = NO_CARD; + protected SignatureCard signatureCard = null; + protected static boolean useSWCard = false; + + public SMCCHelper() { + update(); + } + + public synchronized void update() { + update(-1); + } + + public synchronized void update(int sleep) { + SignatureCardFactory factory = SignatureCardFactory.getInstance(); + if (useSWCard) { + try { + signatureCard = factory.createSignatureCard(null, null); + resultCode = CARD_FOUND; + } catch (CardNotSupportedException e) { + resultCode = CARD_NOT_SUPPORTED; + signatureCard = null; + } + return; + } + signatureCard = null; + resultCode = NO_CARD; + // find pcsc support + if (smartCardIO.isPCSCSupported()) { + // find supported card + if (smartCardIO.isTerminalPresent()) { + Map<CardTerminal, Card> newCards = null; + if (sleep > 0) { + smartCardIO.waitForInserted(sleep); + + } + newCards = smartCardIO.getCards(); + for (CardTerminal cardTerminal : newCards.keySet()) { + try { + Card c = newCards.get(cardTerminal); + if (c == null) { + throw new CardNotSupportedException(); + } + signatureCard = factory.createSignatureCard(c, cardTerminal); + if (log.isTraceEnabled()) { + Object[] args = { signatureCard, cardTerminal.getName(), + toString(newCards.get(cardTerminal).getATR().getBytes()) }; + log.trace("Found supported card ({}) in terminal '{}', ATR = {}.", args); + } + resultCode = CARD_FOUND; + break; + + } catch (CardNotSupportedException e) { + Card c = newCards.get(cardTerminal); + if (c != null) { + Object[] args = { cardTerminal.getName(), + toString(c.getATR().getBytes()) }; + log.info("Found unsupported card in terminal '{}', ATR = {}.", + args); + } else { + log.info("Found unsupported card in terminal '{}' without ATR.", + cardTerminal.getName()); + } + resultCode = CARD_NOT_SUPPORTED; + } + } + } else { + resultCode = TERMINAL_NOT_PRESENT; + } + } else { + resultCode = PC_SC_NOT_SUPPORTED; + } + } + + public synchronized SignatureCard getSignatureCard(Locale locale) { + if (signatureCard != null) { + signatureCard.setLocale(locale); + } + return signatureCard; + } + + public int getResultCode() { + return resultCode; + } + + public static String toString(byte[] b) { + StringBuffer sb = new StringBuffer(); + sb.append('['); + if (b != null && b.length > 0) { + sb.append(Integer.toHexString((b[0] & 240) >> 4)); + sb.append(Integer.toHexString(b[0] & 15)); + for (int i = 1; i < b.length; i++) { + sb.append((i % 32 == 0) ? '\n' : ':'); + sb.append(Integer.toHexString((b[i] & 240) >> 4)); + sb.append(Integer.toHexString(b[i] & 15)); + } + } + sb.append(']'); + return sb.toString(); + } + + public static boolean isUseSWCard() { + return useSWCard; + } + + public static void setUseSWCard(boolean useSWCard) { + SMCCHelper.useSWCard = useSWCard; + } +} diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java b/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java index b1866894..14ee7549 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/SmartCardIO.java @@ -14,191 +14,191 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package at.gv.egiz.smcc.util;
-
+package at.gv.egiz.smcc.util; + import java.security.NoSuchAlgorithmException; -import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.smartcardio.Card;
-import javax.smartcardio.CardException;
-import javax.smartcardio.CardTerminal;
-import javax.smartcardio.CardTerminals;
-import javax.smartcardio.TerminalFactory;
-import javax.smartcardio.CardTerminals.State;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-/**
- *
- * @author mcentner
- */
-public class SmartCardIO {
-
- private static final int STATE_INITIALIZED = 1;
-
- private static final int STATE_TERMINAL_FACTORY = 2;
-
- private static final int STATE_TERMINALS = 3;
-
- private static Log log = LogFactory.getLog(SmartCardIO.class);
-
- final Map<CardTerminal, Card> terminalCard_ = new HashMap<CardTerminal, Card>();
-
- int state_ = STATE_INITIALIZED;
-
- TerminalFactory terminalFactory_ = null;
-
- CardTerminals cardTerminals_;
-
- private void updateTerminalFactory() {
+import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.smartcardio.Card; +import javax.smartcardio.CardException; +import javax.smartcardio.CardTerminal; +import javax.smartcardio.CardTerminals; +import javax.smartcardio.TerminalFactory; +import javax.smartcardio.CardTerminals.State; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * + * @author mcentner + */ +public class SmartCardIO { + + private static final int STATE_INITIALIZED = 1; + + private static final int STATE_TERMINAL_FACTORY = 2; + + private static final int STATE_TERMINALS = 3; + + private final Logger log = LoggerFactory.getLogger(SmartCardIO.class); + + final Map<CardTerminal, Card> terminalCard_ = new HashMap<CardTerminal, Card>(); + + int state_ = STATE_INITIALIZED; + + TerminalFactory terminalFactory_ = null; + + CardTerminals cardTerminals_; + + private void updateTerminalFactory() { TerminalFactory terminalFactory; try { terminalFactory = TerminalFactory.getInstance("PC/SC", null); } catch (NoSuchAlgorithmException e) { log.info("Failed to get TerminalFactory of type 'PC/SC'.", e); terminalFactory = TerminalFactory.getDefault(); - }
- log.debug("TerminalFactory : " + terminalFactory);
- if ("PC/SC".equals(terminalFactory.getType())) {
- terminalFactory_ = terminalFactory;
- }
- if(state_ < STATE_TERMINAL_FACTORY) {
- state_ = STATE_TERMINAL_FACTORY;
- }
- }
-
- public boolean isPCSCSupported() {
- if(state_ < STATE_TERMINAL_FACTORY) {
- updateTerminalFactory();
- }
- return terminalFactory_ != null;
- }
-
- private void updateCardTerminals() {
- if(terminalFactory_ != null) {
- cardTerminals_ = terminalFactory_.terminals();
- }
- log.debug("CardTerminals : " + cardTerminals_);
- if (state_ < STATE_TERMINALS) {
- state_ = STATE_TERMINALS;
- }
- }
-
- public CardTerminals getCardTerminals() {
- if(state_ < STATE_TERMINAL_FACTORY) {
- updateTerminalFactory();
- }
- if(state_ < STATE_TERMINALS) {
- updateCardTerminals();
- }
- return cardTerminals_;
- }
-
- public boolean isTerminalPresent() {
- CardTerminals cardTerminals = getCardTerminals();
- if (cardTerminals != null) {
- List<CardTerminal> terminals = null;
- try {
- terminals = cardTerminals.list(State.ALL);
-
- // logging
- if(log.isInfoEnabled()) {
- if (terminals == null || terminals.isEmpty()) {
- log.info("No card terminal found.");
- } else {
- StringBuffer msg = new StringBuffer();
- msg.append("Found " + terminals.size() + " card terminal(s):");
- for (CardTerminal terminal : terminals) {
- msg.append("\n " + terminal.getName());
- }
- log.info(msg.toString());
- }
- }
-
- return terminals != null && !terminals.isEmpty();
- } catch (CardException e) {
- log.info("Failed to list card terminals.", e);
- return false;
- }
- } else {
- return false;
- }
- }
-
- private Map<CardTerminal, Card> updateCards() {
-
- // clear card references if removed
- try {
- log.trace("terminals.list(State.CARD_REMOVAL)");
- for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_REMOVAL)) {
- Card card = terminalCard_.remove(terminal);
- log.trace("card removed : " + card);
- }
- } catch (CardException e) {
- log.debug(e);
- }
-
- // check inserted cards
- Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>();
- try {
- log.trace("terminals.list(State.CARD_INSERTION)");
- for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_INSERTION)) {
-
- Card card = null;
+ } + log.debug("TerminalFactory : {}.", terminalFactory); + if ("PC/SC".equals(terminalFactory.getType())) { + terminalFactory_ = terminalFactory; + } + if(state_ < STATE_TERMINAL_FACTORY) { + state_ = STATE_TERMINAL_FACTORY; + } + } + + public boolean isPCSCSupported() { + if(state_ < STATE_TERMINAL_FACTORY) { + updateTerminalFactory(); + } + return terminalFactory_ != null; + } + + private void updateCardTerminals() { + if(terminalFactory_ != null) { + cardTerminals_ = terminalFactory_.terminals(); + } + log.debug("CardTerminals : {}.", cardTerminals_); + if (state_ < STATE_TERMINALS) { + state_ = STATE_TERMINALS; + } + } + + public CardTerminals getCardTerminals() { + if(state_ < STATE_TERMINAL_FACTORY) { + updateTerminalFactory(); + } + if(state_ < STATE_TERMINALS) { + updateCardTerminals(); + } + return cardTerminals_; + } + + public boolean isTerminalPresent() { + CardTerminals cardTerminals = getCardTerminals(); + if (cardTerminals != null) { + List<CardTerminal> terminals = null; + try { + terminals = cardTerminals.list(State.ALL); + + // logging + if(log.isInfoEnabled()) { + if (terminals == null || terminals.isEmpty()) { + log.info("No card terminal found."); + } else { + StringBuffer msg = new StringBuffer(); + msg.append("Found " + terminals.size() + " card terminal(s):"); + for (CardTerminal terminal : terminals) { + msg.append("\n " + terminal.getName()); + } + log.info(msg.toString()); + } + } + + return terminals != null && !terminals.isEmpty(); + } catch (CardException e) { + log.info("Failed to list card terminals.", e); + return false; + } + } else { + return false; + } + } + + private Map<CardTerminal, Card> updateCards() { + + // clear card references if removed + try { + log.trace("terminals.list(State.CARD_REMOVAL)"); + for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_REMOVAL)) { + Card card = terminalCard_.remove(terminal); + log.trace("card removed : {}", card); + } + } catch (CardException e) { + log.debug("Failed to list terminals.", e); + } + + // check inserted cards + Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>(); + try { + log.trace("terminals.list(State.CARD_INSERTION)"); + for (CardTerminal terminal : cardTerminals_.list(CardTerminals.State.CARD_INSERTION)) { + + Card card = null; try { log.trace("Trying to connect to card."); - // try to connect to card
- card = terminal.connect("*");
- } catch (CardException e) {
- log.trace("Failed to connect to card.", e);
- }
-
- // have we seen this card before?
- if (terminalCard_.put(terminal, card) == null) {
- terminalCard_.put(terminal, card);
- newCards.put(terminal, card);
- log.trace("terminal '" + terminal + "' card inserted : " + card);
- }
- }
- } catch (CardException e) {
- log.debug(e);
- }
- return newCards;
-
- }
-
- public Map<CardTerminal, Card> getCards() {
- if(state_ < STATE_TERMINAL_FACTORY) {
- updateTerminalFactory();
- }
- if(state_ < STATE_TERMINALS) {
- updateCardTerminals();
- }
- updateCards();
- Map<CardTerminal, Card> terminalCard = new HashMap<CardTerminal, Card>();
- terminalCard.putAll(terminalCard_);
- return Collections.unmodifiableMap(terminalCard);
- }
-
- public Map<CardTerminal, Card> waitForInserted(int timeout) {
- if(state_ < STATE_TERMINAL_FACTORY) {
- updateTerminalFactory();
- }
- if(state_ < STATE_TERMINALS) {
- updateCardTerminals();
- }
- try {
- // just waiting for a short period of time to allow for abort
- cardTerminals_.waitForChange(timeout);
- } catch (CardException e) {
- log.debug("CardTerminals.waitForChange(" + timeout + ") failed.", e);
- }
- Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>();
- newCards.putAll(updateCards());
- return Collections.unmodifiableMap(newCards);
- }
-}
\ No newline at end of file + // try to connect to card + card = terminal.connect("*"); + } catch (CardException e) { + log.trace("Failed to connect to card.", e); + } + + // have we seen this card before? + if (terminalCard_.put(terminal, card) == null) { + terminalCard_.put(terminal, card); + newCards.put(terminal, card); + log.trace("terminal '{}' card inserted : {}", terminal, card); + } + } + } catch (CardException e) { + log.debug("Failed to list cards.", e); + } + return newCards; + + } + + public Map<CardTerminal, Card> getCards() { + if(state_ < STATE_TERMINAL_FACTORY) { + updateTerminalFactory(); + } + if(state_ < STATE_TERMINALS) { + updateCardTerminals(); + } + updateCards(); + Map<CardTerminal, Card> terminalCard = new HashMap<CardTerminal, Card>(); + terminalCard.putAll(terminalCard_); + return Collections.unmodifiableMap(terminalCard); + } + + public Map<CardTerminal, Card> waitForInserted(int timeout) { + if(state_ < STATE_TERMINAL_FACTORY) { + updateTerminalFactory(); + } + if(state_ < STATE_TERMINALS) { + updateCardTerminals(); + } + try { + // just waiting for a short period of time to allow for abort + cardTerminals_.waitForChange(timeout); + } catch (CardException e) { + log.debug("CardTerminals.waitForChange({}) failed.", timeout, e); + } + Map<CardTerminal, Card> newCards = new HashMap<CardTerminal, Card>(); + newCards.putAll(updateCards()); + return Collections.unmodifiableMap(newCards); + } +} |