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Diffstat (limited to 'smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java')
-rw-r--r--smcc/src/main/java/at/gv/egiz/smcc/util/SMCCHelper.java268
1 files changed, 134 insertions, 134 deletions
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;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 13:04:07 +0000