I have this strange exception saying wrong ELF class but the wrapper is set correctly.
To read Belgiun ID card using this SDK from belgiun ID card issuers official site: http://eid.belgium.be/en/binaries/beid-sdk-3.5.3-ubuntu-9.10-i686-6193_tcm147-94066_tcm406-114986.tgz
$ uname -a # Using NetBeans IDE 7.3 in Ubuntu 12.10 64-bit Linux sun-M14xR2 3.5.0-25-generic #39-Ubuntu SMP Mon Feb 25 18:26:58 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux $ java -version java version "1.7.0_15" OpenJDK Runtime Environment (IcedTea7 2.3.7) (7u15-2.3.7-0ubuntu1~12.10.1) OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)
Code:
package javaapplication1; import java.lang.*; import be.belgium.eid.*; public class JavaApplication1 { //***************************************************************************** // Get the data and dump to the screen // Beware: The data coming from the cards is encoded in UTF8! //***************************************************************************** private static void getSISData(BEID_SISCard card) throws Exception { BEID_SisId sisId = card.getID(); System.out.println(); System.out.println("\tPeronal data:"); System.out.println("\t-------------"); System.out.println("\tName : " + sisId.getName()); System.out.println("\tSurname : " + sisId.getSurname()); System.out.println("\tInitials : " + sisId.getInitials()); System.out.println("\tGender : " + sisId.getGender()); System.out.println("\tDateOfBirth : " + sisId.getDateOfBirth()); System.out.println("\tSocialSecurityNumber : " + sisId.getSocialSecurityNumber()); System.out.println(); System.out.println("\tCard data:"); System.out.println("\t----------"); System.out.println("\tLogicalNumber : " + sisId.getLogicalNumber()); System.out.println("\tDateOfIssue : " + sisId.getDateOfIssue()); System.out.println("\tValidityBeginDate : " + sisId.getValidityBeginDate()); System.out.println("\tValidityEndDate : " + sisId.getValidityEndDate()); } //***************************************************************************** // Get the data from a Belgian SIS card //***************************************************************************** private static void getSISCardData(BEID_ReaderContext readerContext) throws Exception { BEID_SISCard card = readerContext.getSISCard(); getSISData(card); } //***************************************************************************** // Get the data and dump to the screen // Beware: The data coming from the cards is encoded in UTF8! //***************************************************************************** private static void getEIDData(BEID_EIDCard card) throws Exception { BEID_EId eid = card.getID(); if (card.isTestCard()) { card.setAllowTestCard(true); System.out.println(""); System.out.println("Warning: This is a test card."); } System.out.println("\tDocumentVersion : " + eid.getDocumentVersion()); System.out.println("\tDocumentType : " + eid.getDocumentType()); System.out.println(); System.out.println("\tPeronal data:"); System.out.println("\t-------------"); System.out.println("\tFirstName : " + eid.getFirstName()); System.out.println("\tSurname : " + eid.getSurname()); System.out.println("\tGender : " + eid.getGender()); System.out.println("\tDateOfBirth : " + eid.getDateOfBirth()); System.out.println("\tLocationOfBirth : " + eid.getLocationOfBirth()); System.out.println("\tNobility : " + eid.getNobility()); System.out.println("\tNationality : " + eid.getNationality()); System.out.println("\tNationalNumber : " + eid.getNationalNumber()); System.out.println("\tSpecialOrganization: " + eid.getSpecialOrganization()); System.out.println("\tMemberOfFamily : " + eid.getMemberOfFamily()); System.out.println("\tAddressVersion : " + eid.getAddressVersion()); System.out.println("\tStreet : " + eid.getStreet()); System.out.println("\tZipCode : " + eid.getZipCode()); System.out.println("\tMunicipality : " + eid.getMunicipality()); System.out.println("\tCountry : " + eid.getCountry()); System.out.println("\tSpecialStatus : " + eid.getSpecialStatus()); System.out.println(""); System.out.println("\tCard data:"); System.out.println("\t----------"); System.out.println("\tLogicalNumber : " + eid.getLogicalNumber()); System.out.println("\tChipNumber : " + eid.getChipNumber()); System.out.println("\tValidityBeginDate : " + eid.getValidityBeginDate()); System.out.println("\tValidityEndDate : " + eid.getValidityEndDate()); System.out.println("\tIssuingMunicipality: " + eid.getIssuingMunicipality()); } //***************************************************************************** // Get the data from a Belgian kids EID card //***************************************************************************** private static void getKidsCardData(BEID_ReaderContext readerContext) throws Exception { BEID_KidsCard card = readerContext.getKidsCard(); getEIDData(card); } //***************************************************************************** // Get the data from a Belgian foreigner EID card //***************************************************************************** private static void getForeignerCardData(BEID_ReaderContext readerContext) throws Exception { BEID_ForeignerCard card = readerContext.getForeignerCard(); getEIDData(card); } //***************************************************************************** // Get the data from a Belgian EID card //***************************************************************************** private static void getEidCardData(BEID_ReaderContext readerContext) throws Exception { BEID_EIDCard card = readerContext.getEIDCard(); getEIDData(card); } //***************************************************************************** // get a string representation of the card type //***************************************************************************** private static String getCardTypeStr(BEID_ReaderContext readerContext) throws Exception { String strCardType = "UNKNOWN"; BEID_CardType cardType = readerContext.getCardType(); if (cardType == BEID_CardType.BEID_CARDTYPE_EID) { strCardType = "BEID_CARDTYPE_EID"; } else if (cardType == BEID_CardType.BEID_CARDTYPE_KIDS) { strCardType = "BEID_CARDTYPE_KIDS"; } else if (cardType == BEID_CardType.BEID_CARDTYPE_FOREIGNER) { strCardType = "BEID_CARDTYPE_FOREIGNER"; } else if (cardType == BEID_CardType.BEID_CARDTYPE_SIS) { strCardType = "BEID_CARDTYPE_SIS"; } else { strCardType = "BEID_CARDTYPE_UNKNOWN"; } return strCardType; } //***************************************************************************** // Show the info of the card in the reader //***************************************************************************** private static void showCardInfo(String readerName) throws Exception { BEID_ReaderContext readerContext = BEID_ReaderSet.instance().getReaderByName(readerName); if (readerContext.isCardPresent()) { System.out.println("\tType : " + getCardTypeStr(readerContext)); BEID_CardType cardType = readerContext.getCardType(); if (cardType == BEID_CardType.BEID_CARDTYPE_EID) { getEidCardData(readerContext); } else if (cardType == BEID_CardType.BEID_CARDTYPE_KIDS) { getKidsCardData(readerContext); } else if (cardType == BEID_CardType.BEID_CARDTYPE_FOREIGNER) { getForeignerCardData(readerContext); } else if (cardType == BEID_CardType.BEID_CARDTYPE_SIS) { getSISCardData(readerContext); } else { } } } //***************************************************************************** // Show the reader info an get the data of the card if present //***************************************************************************** private static void showReaderCardInfo(String readerName) throws Exception { BEID_ReaderContext readerContext = BEID_ReaderSet.instance().getReaderByName(readerName); System.out.println("Reader: " + readerName); System.out.println("\tCard present: " + (readerContext.isCardPresent() ? "yes" : "no")); showCardInfo(readerName); System.out.println(""); } //***************************************************************************** // scan all the card readers and if a card is present, show the content of the // card. //***************************************************************************** private static void scanReaders() throws Exception { long nrReaders = BEID_ReaderSet.instance().readerCount(); System.out.println("Nr of card readers detected: " + nrReaders); for (int readerIdx = 0; readerIdx < nrReaders; readerIdx++) { String readerName = BEID_ReaderSet.instance().getReaderName(readerIdx); showReaderCardInfo(readerName); } } //***************************************************************************** // Main entry point //***************************************************************************** public static void main(String argv[]) { System.out.println("[Info] eID SDK sample program: read_eid"); String osName = System.getProperty("os.name"); if (-1 != osName.indexOf("Windows")) { System.out.println("[Info] Windows system!!"); System.loadLibrary("beid35libJava_Wrapper"); } else { System.loadLibrary("beidlibJava_Wrapper"); } try { BEID_ReaderSet.initSDK(); scanReaders(); } catch (BEID_Exception e) { System.out.println("[Catch] BEID_Exception:" + e.GetError()); } catch (Exception e) { System.out.println("[Catch] Exception:" + e.getMessage()); } try { BEID_ReaderSet.releaseSDK(); } catch (BEID_Exception e) { System.out.println("[Catch] BEID_Exception:" + e.GetError()); } catch (Exception e) { System.out.println("[Catch] Exception:" + e.getMessage()); } } }
Output:
[Info] eID SDK sample program: read_eid Exception in thread "main" java.lang.UnsatisfiedLinkError: /home/sun/Downloads/beidsdk/beidlib/Java/unsigned/libbeidlibJava_Wrapper.so.3.5.3: /home/sun/Downloads/beidsdk/beidlib/Java/unsigned/libbeidlibJava_Wrapper.so.3.5.3: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch) at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1675) at java.lang.Runtime.loadLibrary0(Runtime.java:840) at java.lang.System.loadLibrary(System.java:1047) at javaapplication1.JavaApplication1.main(JavaApplication1.java:269) Java Result: 1 BUILD SUCCESSFUL (total time: 0 seconds)
EDIT:
https://code.google.com/p/eid-viewer/ https://code.google.com/p/eid-mw/