├── .classpath ├── .project ├── .settings ├── org.eclipse.core.resources.prefs └── org.eclipse.jdt.core.prefs ├── README.md ├── a.properties ├── bin ├── SEFunction │ ├── AttributesGenerate.class │ ├── CloudServer.class │ ├── DataOwner.class │ ├── DeleteFolder.class │ ├── KeywordIndex.class │ ├── ProxyServer.class │ ├── SearchMasterKey.class │ ├── TrustAuthority.class │ ├── User.class │ └── UserTuple.class ├── bswabe │ ├── Bswabe.class │ ├── BswabeCph.class │ ├── BswabeMsk.class │ ├── BswabePrv.class │ ├── BswabePub.class │ ├── PolynDiv.class │ ├── PolynomialOperate.class │ └── SerializeUtils.class ├── cscpabe │ ├── AESCoder.class │ ├── Common.class │ └── csCpabe.class ├── gui │ ├── GUI$1.class │ ├── GUI$10.class │ ├── GUI$11.class │ ├── GUI$12.class │ ├── GUI$13.class │ ├── GUI$14.class │ ├── GUI$15.class │ ├── GUI$16.class │ ├── GUI$17.class │ ├── GUI$18.class │ ├── GUI$19.class │ ├── GUI$2.class │ ├── GUI$20.class │ ├── GUI$21.class │ ├── GUI$22.class │ ├── GUI$23.class │ ├── GUI$24.class │ ├── GUI$25.class │ ├── GUI$26.class │ ├── GUI$27.class │ ├── GUI$28.class │ ├── GUI$3.class │ ├── GUI$4.class │ ├── GUI$5.class │ ├── GUI$6.class │ ├── GUI$7.class │ ├── GUI$8.class │ ├── GUI$9.class │ └── GUI.class └── test │ └── Test.class ├── file ├── CloudServer │ ├── Fid.txt │ ├── KeywordTable.xls │ ├── cph │ │ ├── 1_file │ │ ├── 2_file │ │ ├── 3_file │ │ └── 4_file │ ├── file │ │ ├── 1.cpabe │ │ ├── 2.cpabe │ │ ├── 3.cpabe │ │ └── 4.cpabe │ └── public_key ├── ProxyServer │ └── ProxyTable.xls ├── TrustAuthority │ ├── RegisterTable.xls │ ├── kmk_key │ └── master_key └── User │ └── 1 │ ├── A Survey of Provably Secure Searchable Encryption.pdf │ ├── CP-ABE With Constant-Size Keys for.pdf │ ├── SearchResultFilepath.txt │ ├── SearchResultName.txt │ ├── SearchResultNumber.txt │ ├── private_key │ └── user_file ├── image ├── DOimage.png ├── TAimage.png ├── USimage.png ├── decryptimage.png ├── newusergrantimage.png ├── searchimage.png └── userrevocationimage.png ├── lib ├── jpbc-api-2.0.0.jar ├── jpbc-plaf-2.0.0.jar └── jxl-2.6.12.jar └── src ├── SEFunction ├── AttributesGenerate.java ├── CloudServer.java ├── DataOwner.java ├── DeleteFolder.java ├── KeywordIndex.java ├── ProxyServer.java ├── SearchMasterKey.java ├── TrustAuthority.java ├── User.java └── UserTuple.java ├── bswabe ├── Bswabe.java ├── BswabeCph.java ├── BswabeMsk.java ├── BswabePrv.java ├── BswabePub.java ├── PolynDiv.java ├── PolynomialOperate.java └── SerializeUtils.java ├── cscpabe ├── AESCoder.java ├── Common.java └── csCpabe.java ├── gui └── GUI.java └── test └── Test.java /.classpath: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.project: -------------------------------------------------------------------------------- 1 | 2 | 3 | ConstantSizeCPABESE 4 | 5 | 6 | 7 | 8 | 9 | org.eclipse.jdt.core.javabuilder 10 | 11 | 12 | 13 | 14 | 15 | org.eclipse.jdt.core.javanature 16 | 17 | 18 | -------------------------------------------------------------------------------- /.settings/org.eclipse.core.resources.prefs: -------------------------------------------------------------------------------- 1 | eclipse.preferences.version=1 2 | encoding//src/gui/GUI.java=UTF-8 3 | -------------------------------------------------------------------------------- /.settings/org.eclipse.jdt.core.prefs: -------------------------------------------------------------------------------- 1 | eclipse.preferences.version=1 2 | org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled 3 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8 4 | org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve 5 | org.eclipse.jdt.core.compiler.compliance=1.8 6 | org.eclipse.jdt.core.compiler.debug.lineNumber=generate 7 | org.eclipse.jdt.core.compiler.debug.localVariable=generate 8 | org.eclipse.jdt.core.compiler.debug.sourceFile=generate 9 | org.eclipse.jdt.core.compiler.problem.assertIdentifier=error 10 | org.eclipse.jdt.core.compiler.problem.enumIdentifier=error 11 | org.eclipse.jdt.core.compiler.source=1.8 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ConstantSizeCPABESE 2 | constant size cp-abe searchable encryptyion scheme 3 | 4 | This is the prototype of my Master's thesis "Multi-User Searchable Encryption Scheme with Constant-Size Keys" which was published in 2017 IEEE 7th International Symposium on Cloud and Service Computing (SC2). 5 | 6 | It was programmed by Java. 7 | -------------------------------------------------------------------------------- /a.properties: -------------------------------------------------------------------------------- 1 | type a 2 | q 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-------------------------------------------------------------------------------- 1 | package SEFunction; 2 | 3 | import it.unisa.dia.gas.jpbc.Element; 4 | 5 | public class SearchMasterKey { 6 | /* 7 | * The search master key 8 | */ 9 | public Element K_mk; /*Z_r */ 10 | } 11 | -------------------------------------------------------------------------------- /src/SEFunction/TrustAuthority.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/SEFunction/TrustAuthority.java -------------------------------------------------------------------------------- /src/SEFunction/User.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/SEFunction/User.java -------------------------------------------------------------------------------- /src/SEFunction/UserTuple.java: -------------------------------------------------------------------------------- 1 | package SEFunction; 2 | 3 | import it.unisa.dia.gas.jpbc.Element; 4 | 5 | public class UserTuple { 6 | /* 7 | * ( Uid, A_Uid, SK ) 8 | */ 9 | public int Uid; 10 | public Element A_Uid; /* Z_r */ 11 | // private key 12 | public Element g_s_faA; /* G_1 */ 13 | public Element h_s1_a; /* G_2 */ 14 | public int fxALength; 15 | public Element[] fxA; /* Z_r */ 16 | } 17 | -------------------------------------------------------------------------------- /src/bswabe/Bswabe.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/bswabe/Bswabe.java -------------------------------------------------------------------------------- /src/bswabe/BswabeCph.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/bswabe/BswabeCph.java -------------------------------------------------------------------------------- /src/bswabe/BswabeMsk.java: -------------------------------------------------------------------------------- 1 | package bswabe; 2 | 3 | import it.unisa.dia.gas.jpbc.Element; 4 | 5 | public class BswabeMsk { 6 | /* 7 | * A master secret key 8 | */ 9 | public Element alpha; /* Z_r */ 10 | public Element g; /* G_1 */ 11 | } 12 | -------------------------------------------------------------------------------- /src/bswabe/BswabePrv.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/bswabe/BswabePrv.java -------------------------------------------------------------------------------- /src/bswabe/BswabePub.java: -------------------------------------------------------------------------------- 1 | package bswabe; 2 | 3 | import it.unisa.dia.gas.jpbc.Element; 4 | import it.unisa.dia.gas.jpbc.Pairing; 5 | 6 | public class BswabePub { 7 | /* 8 | * A public key 9 | */ 10 | public Pairing pairing; 11 | public int n; 12 | public Element[] vi; /* G_1 */ 13 | public Element h; /* G_2 */ 14 | public Element[] hi; /* G_2 */ 15 | public Element e_gh; /* G_T */ 16 | public Element H1; /* Z_r */ 17 | public Element H2; /* Z_r */ 18 | public Element H3; /* Z_r */ 19 | public Element H4; /* Z_r */ 20 | 21 | } 22 | -------------------------------------------------------------------------------- /src/bswabe/PolynDiv.java: -------------------------------------------------------------------------------- 1 | package bswabe; 2 | 3 | import it.unisa.dia.gas.jpbc.Element; 4 | 5 | public class PolynDiv { 6 | /* 7 | * Polynomial divide structure 8 | */ 9 | public Element[] result; 10 | public Element[] remainder; 11 | } 12 | -------------------------------------------------------------------------------- /src/bswabe/PolynomialOperate.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/bswabe/PolynomialOperate.java -------------------------------------------------------------------------------- /src/bswabe/SerializeUtils.java: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RayHaha/ConstantSizeCPABESE/5a35a0a17b11665a5e174d2903219a9cc54b3b27/src/bswabe/SerializeUtils.java -------------------------------------------------------------------------------- /src/cscpabe/AESCoder.java: -------------------------------------------------------------------------------- 1 | package cscpabe; 2 | import java.security.SecureRandom; 3 | 4 | import javax.crypto.Cipher; 5 | import javax.crypto.KeyGenerator; 6 | import javax.crypto.SecretKey; 7 | import javax.crypto.spec.SecretKeySpec; 8 | 9 | public class AESCoder { 10 | 11 | private static byte[] getRawKey(byte[] seed) throws Exception { 12 | KeyGenerator kgen = KeyGenerator.getInstance("AES"); 13 | SecureRandom sr = SecureRandom.getInstance("SHA1PRNG"); 14 | sr.setSeed(seed); 15 | kgen.init(128, sr); // 192 and 256 bits may not be available 16 | SecretKey skey = kgen.generateKey(); 17 | byte[] raw = skey.getEncoded(); 18 | return raw; 19 | } 20 | 21 | public static byte[] encrypt(byte[] seed, byte[] plaintext) 22 | throws Exception { 23 | byte[] raw = getRawKey(seed); 24 | SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); 25 | Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding"); 26 | cipher.init(Cipher.ENCRYPT_MODE, skeySpec); 27 | byte[] encrypted = cipher.doFinal(plaintext); 28 | return encrypted; 29 | } 30 | 31 | public static byte[] decrypt(byte[] seed, byte[] ciphertext) 32 | throws Exception { 33 | byte[] raw = getRawKey(seed); 34 | SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); 35 | Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding"); 36 | cipher.init(Cipher.DECRYPT_MODE, skeySpec); 37 | byte[] decrypted = cipher.doFinal(ciphertext); 38 | 39 | return decrypted; 40 | } 41 | 42 | } -------------------------------------------------------------------------------- /src/cscpabe/Common.java: -------------------------------------------------------------------------------- 1 | package cscpabe; 2 | import java.io.ByteArrayOutputStream; 3 | import java.io.FileInputStream; 4 | import java.io.FileOutputStream; 5 | import java.io.IOException; 6 | import java.io.InputStream; 7 | import java.io.OutputStream; 8 | 9 | public class Common { 10 | 11 | /* read byte[] from inputfile */ 12 | public static byte[] suckFile(String inputfile) throws IOException { 13 | InputStream is = new FileInputStream(inputfile); 14 | int size = is.available(); 15 | byte[] content = new byte[size]; 16 | 17 | is.read(content); 18 | 19 | is.close(); 20 | return content; 21 | } 22 | 23 | /* write byte[] into outputfile */ 24 | public static void spitFile(String outputfile, byte[] b) throws IOException { 25 | OutputStream os = new FileOutputStream(outputfile); 26 | os.write(b); 27 | os.close(); 28 | } 29 | 30 | 31 | public static void writeCpabeFile(String encfile, 32 | byte[] cphBuf, byte[] aesBuf) throws IOException { 33 | int i; 34 | OutputStream os = new FileOutputStream(encfile); 35 | 36 | /* write aes_buf */ 37 | for (i = 3; i >= 0; i--) 38 | os.write(((aesBuf.length & (0xff << 8 * i)) >> 8 * i)); 39 | os.write(aesBuf); 40 | 41 | /* write cph_buf */ 42 | for (i = 3; i >= 0; i--) 43 | os.write(((cphBuf.length & (0xff << 8 * i)) >> 8 * i)); 44 | os.write(cphBuf); 45 | 46 | os.close(); 47 | 48 | } 49 | 50 | public static byte[][] readCpabeFile(String encfile) throws IOException { 51 | int i, len; 52 | InputStream is = new FileInputStream(encfile); 53 | byte[][] res = new byte[2][]; 54 | byte[] aesBuf, cphBuf; 55 | 56 | /* read aes buf */ 57 | len = 0; 58 | for (i = 3; i >= 0; i--) 59 | len |= is.read() << (i * 8); 60 | aesBuf = new byte[len]; 61 | 62 | is.read(aesBuf); 63 | 64 | /* read cph buf */ 65 | len = 0; 66 | for (i = 3; i >= 0; i--) 67 | len |= is.read() << (i * 8); 68 | cphBuf = new byte[len]; 69 | 70 | is.read(cphBuf); 71 | 72 | is.close(); 73 | 74 | res[0] = aesBuf; 75 | res[1] = cphBuf; 76 | return res; 77 | } 78 | /** 79 | * Return a ByteArrayOutputStream instead of writing to a file 80 | */ 81 | public static ByteArrayOutputStream writeCpabeData(byte[] mBuf, 82 | byte[] cphBuf, byte[] aesBuf) throws IOException { 83 | int i; 84 | ByteArrayOutputStream os = new ByteArrayOutputStream(); 85 | /* write m_buf */ 86 | for (i = 3; i >= 0; i--) 87 | os.write(((mBuf.length & (0xff << 8 * i)) >> 8 * i)); 88 | os.write(mBuf); 89 | 90 | /* write aes_buf */ 91 | for (i = 3; i >= 0; i--) 92 | os.write(((aesBuf.length & (0xff << 8 * i)) >> 8 * i)); 93 | os.write(aesBuf); 94 | 95 | /* write cph_buf */ 96 | for (i = 3; i >= 0; i--) 97 | os.write(((cphBuf.length & (0xff << 8 * i)) >> 8 * i)); 98 | os.write(cphBuf); 99 | 100 | os.close(); 101 | return os; 102 | } 103 | /** 104 | * Read data from an InputStream instead of taking it from a file. 105 | */ 106 | public static byte[][] readCpabeData(InputStream is) throws IOException { 107 | int i, len; 108 | 109 | byte[][] res = new byte[3][]; 110 | byte[] mBuf, aesBuf, cphBuf; 111 | 112 | /* read m buf */ 113 | len = 0; 114 | for (i = 3; i >= 0; i--) 115 | len |= is.read() << (i * 8); 116 | mBuf = new byte[len]; 117 | is.read(mBuf); 118 | /* read aes buf */ 119 | len = 0; 120 | for (i = 3; i >= 0; i--) 121 | len |= is.read() << (i * 8); 122 | aesBuf = new byte[len]; 123 | is.read(aesBuf); 124 | 125 | /* read cph buf */ 126 | len = 0; 127 | for (i = 3; i >= 0; i--) 128 | len |= is.read() << (i * 8); 129 | cphBuf = new byte[len]; 130 | is.read(cphBuf); 131 | 132 | is.close(); 133 | res[0] = aesBuf; 134 | res[1] = cphBuf; 135 | res[2] = mBuf; 136 | return res; 137 | } 138 | } 139 | -------------------------------------------------------------------------------- /src/cscpabe/csCpabe.java: -------------------------------------------------------------------------------- 1 | package cscpabe; 2 | 3 | import java.io.IOException; 4 | 5 | import bswabe.Bswabe; 6 | import bswabe.BswabeCph; 7 | import bswabe.BswabeMsk; 8 | import bswabe.BswabePrv; 9 | import bswabe.BswabePub; 10 | import bswabe.SerializeUtils; 11 | import cscpabe.AESCoder; 12 | import cscpabe.Common; 13 | import it.unisa.dia.gas.jpbc.Element; 14 | 15 | public class csCpabe { 16 | 17 | public void setup(String pubfile, String mskfile, int n) throws IOException, 18 | ClassNotFoundException{ 19 | byte[] pub_byte, msk_byte; 20 | BswabePub pub = new BswabePub(); 21 | BswabeMsk msk = new BswabeMsk(); 22 | Bswabe.Setup(pub, msk, n); 23 | 24 | /* store BswabePub into pubfile */ 25 | pub_byte = SerializeUtils.serializeBswabePub(pub); 26 | Common.spitFile(pubfile, pub_byte); 27 | 28 | /* store BswabeMsk into mskfile */ 29 | msk_byte = SerializeUtils.serializeBswabeMsk(msk); 30 | Common.spitFile(mskfile, msk_byte); 31 | 32 | } 33 | 34 | public void keyGen(String pubfile, String mskfile, String prvfile, int[] userAttributes) throws IOException{ 35 | byte[] pub_byte, msk_byte, prv_byte; 36 | BswabePub pub = new BswabePub(); 37 | BswabeMsk msk = new BswabeMsk(); 38 | 39 | /* get BswabePub from pubfile */ 40 | pub_byte = Common.suckFile(pubfile); 41 | pub = SerializeUtils.unserializeBswabePub(pub_byte); 42 | 43 | /* get BswabeMsk from mskfile */ 44 | msk_byte = Common.suckFile(mskfile); 45 | msk = SerializeUtils.unserializeBswabeMsk(pub, msk_byte); 46 | 47 | /* store BswabePrv into prvfile */ 48 | BswabePrv prv = Bswabe.KeyGen(pub, msk, userAttributes); 49 | prv_byte = SerializeUtils.serializeBswabePrv(prv); 50 | Common.spitFile(prvfile, prv_byte); 51 | } 52 | 53 | public void encrypt(String pubfile, String inputfile, String encfile, String cphfile, 54 | int[] accessStructure) throws Exception{ 55 | byte[] pub_byte, aesBuf, cphBuf, plt; 56 | BswabePub pub = new BswabePub(); 57 | 58 | /* get BswabePub from pubfile */ 59 | pub_byte = Common.suckFile(pubfile); 60 | pub = SerializeUtils.unserializeBswabePub(pub_byte); 61 | 62 | Element m = pub.pairing.getZr().newRandomElement(); 63 | BswabeCph cph = Bswabe.Encrypt(pub, m.toBytes(), accessStructure); 64 | 65 | if (cph == null) { 66 | System.out.println("Error happed in enc"); 67 | System.exit(0); 68 | } 69 | 70 | cphBuf = SerializeUtils.bswabeCphSerialize(pub, cph); 71 | Common.spitFile(cphfile, cphBuf); 72 | 73 | /* read file to encrypted */ 74 | plt = Common.suckFile(inputfile); 75 | aesBuf = AESCoder.encrypt(m.toBytes(), plt); 76 | 77 | Common.writeCpabeFile(encfile, cphBuf, aesBuf); 78 | } 79 | public void decrypt(String pubfile, String prvfile, String encfile, 80 | String decfile) throws Exception{ 81 | byte[] aesBuf, cphBuf; 82 | byte[] plt; 83 | byte[] prv_byte; 84 | byte[] pub_byte; 85 | byte[][] tmp; 86 | BswabeCph cph; 87 | BswabePrv prv; 88 | BswabePub pub; 89 | 90 | /* get BswabePub from pubfile */ 91 | pub_byte = Common.suckFile(pubfile); 92 | pub = SerializeUtils.unserializeBswabePub(pub_byte); 93 | 94 | /* read ciphertext */ 95 | tmp = Common.readCpabeFile(encfile); 96 | aesBuf = tmp[0]; 97 | cphBuf = tmp[1]; 98 | cph = SerializeUtils.bswabeCphUnserialize(pub, cphBuf); 99 | 100 | /* get BswabePrv form prvfile */ 101 | prv_byte = Common.suckFile(prvfile); 102 | prv = SerializeUtils.unserializeBswabePrv(pub, prv_byte); 103 | 104 | /* decrypt */ 105 | byte[] decryptbyte = Bswabe.Decrypt(pub, cph, prv); 106 | plt = AESCoder.decrypt(decryptbyte, aesBuf); 107 | Common.spitFile(decfile, plt); 108 | } 109 | } 110 | -------------------------------------------------------------------------------- /src/gui/GUI.java: -------------------------------------------------------------------------------- 1 | package gui; 2 | 3 | import java.awt.BorderLayout; 4 | import java.awt.CardLayout; 5 | import java.awt.Color; 6 | import java.awt.Container; 7 | import java.awt.Graphics; 8 | import java.awt.event.ActionEvent; 9 | import java.awt.event.ActionListener; 10 | import java.io.BufferedReader; 11 | import java.io.File; 12 | import java.io.FileReader; 13 | import java.io.IOException; 14 | import java.util.ArrayList; 15 | import java.util.Vector; 16 | 17 | import javax.swing.ImageIcon; 18 | import javax.swing.JButton; 19 | import javax.swing.JFileChooser; 20 | import javax.swing.JFrame; 21 | import javax.swing.JLabel; 22 | import javax.swing.JList; 23 | import javax.swing.JOptionPane; 24 | import javax.swing.JPanel; 25 | import javax.swing.JScrollPane; 26 | import javax.swing.JTextArea; 27 | import javax.swing.JTextField; 28 | 29 | import SEFunction.AttributesGenerate; 30 | import SEFunction.DataOwner; 31 | import SEFunction.DeleteFolder; 32 | import SEFunction.TrustAuthority; 33 | import SEFunction.User; 34 | import jxl.Cell; 35 | import jxl.Sheet; 36 | import jxl.Workbook; 37 | import jxl.read.biff.BiffException; 38 | import jxl.write.WriteException; 39 | 40 | public class GUI{ 41 | public static void GraphicUI() throws BiffException, IOException{ 42 | //file_dir 43 | String file_dir = "file/"; 44 | 45 | String sCloudServer = "CloudServer/"; 46 | String sDataOwner = "DataOwner/"; 47 | String sUser = "User/"; 48 | String sTrustAuthority = "TrustAuthority/"; 49 | 50 | String pubkey = "public_key"; 51 | String mskkey = "master_key"; 52 | String prvkey = "private_key"; 53 | String kmkkey = "kmk_key"; 54 | String usertuple = "user_file"; 55 | String keywordindex = "keyword_file"; 56 | 57 | String pubfile = file_dir+sCloudServer+pubkey; 58 | String mskfile = file_dir+sTrustAuthority+mskkey; 59 | String kmkfile = file_dir+sTrustAuthority+kmkkey; 60 | 61 | String RegisterTable = "file/TrustAuthority/RegisterTable.xls"; 62 | File RegisterFile = new File(RegisterTable); 63 | 64 | JFrame frame = new JFrame("csCPABE"); 65 | 66 | // background picture 67 | String TAimagepath = "image/TAimage.png"; 68 | ImageIcon TAbackground = new ImageIcon(TAimagepath); 69 | JLabel TAbackgroundlabel = new JLabel(TAbackground); 70 | TAbackgroundlabel.setBounds(0, 0, TAbackground.getIconWidth(), 71 | TAbackground.getIconHeight()); 72 | 73 | frame.getLayeredPane().add(TAbackgroundlabel, new Integer(Integer.MIN_VALUE)); 74 | frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 75 | frame.setSize(960, 560); 76 | frame.setResizable(false); 77 | frame.setVisible(true); 78 | 79 | CardLayout card = new CardLayout(); 80 | 81 | 82 | 83 | // 不需要有cloud server, proxy server 84 | // 這兩個只會被動執行 85 | JPanel MainPanel = new JPanel(); 86 | JPanel ButtonPanel = new JPanel(); 87 | JPanel AccountPanel = new JPanel(); 88 | 89 | 90 | //JButton TAButton = new JButton("Trust Authority"); 91 | JButton USButton = new JButton("User"); 92 | JButton DOButton = new JButton("Data Owner"); 93 | 94 | 95 | JButton DestroyButton = new JButton("BOOM!!!"); 96 | 97 | MainPanel.setLayout(card); 98 | 99 | // AccountPanel 100 | JLabel AccountLabel = new JLabel("Account"); 101 | JLabel UidLabel = new JLabel("-1"); 102 | AccountLabel.setVisible(false); 103 | UidLabel.setVisible(false); 104 | AccountPanel.add(AccountLabel); 105 | AccountPanel.add(UidLabel); 106 | AccountPanel.setVisible(false); 107 | 108 | // NewUserGrantPanel 109 | // background picture 110 | String NUGimagepath = "image/newusergrantimage.png"; 111 | ImageIcon NUGbackground = new ImageIcon(NUGimagepath); 112 | 113 | JPanel NewUserGrantPanel = new JPanel(){ 114 | /** 115 | * 116 | */ 117 | private static final long serialVersionUID = 1L; 118 | 119 | public void paintComponent(Graphics g) { 120 | g.drawImage(NUGbackground.getImage(), 0, 0, this); 121 | } 122 | }; 123 | NewUserGrantPanel.setLayout(null); 124 | JTextArea acArea = new JTextArea(); 125 | acArea.setFont(new java.awt.Font("Dialog", 1, 40)); 126 | acArea.setForeground(Color.WHITE); 127 | acArea.setOpaque(false); 128 | acArea.setSize(600, 50); 129 | acArea.setBounds(300, 60, 600, 50); 130 | JTextArea paArea = new JTextArea(); 131 | paArea.setFont(new java.awt.Font("Dialog", 1, 40)); 132 | paArea.setForeground(Color.WHITE); 133 | paArea.setOpaque(false); 134 | paArea.setSize(585, 50); 135 | paArea.setBounds(315, 150, 585, 50); 136 | JTextArea idArea = new JTextArea(); 137 | idArea.setFont(new java.awt.Font("Dialog", 1, 40)); 138 | idArea.setForeground(Color.WHITE); 139 | idArea.setOpaque(false); 140 | idArea.setSize(640, 50); 141 | idArea.setBounds(260, 230, 640, 50); 142 | JTextArea atArea = new JTextArea(); 143 | atArea.setFont(new java.awt.Font("Dialog", 1, 40)); 144 | atArea.setForeground(Color.WHITE); 145 | atArea.setOpaque(false); 146 | atArea.setSize(570, 50); 147 | atArea.setBounds(330, 320, 570, 50); 148 | NewUserGrantPanel.add(acArea); 149 | NewUserGrantPanel.add(paArea); 150 | NewUserGrantPanel.add(idArea); 151 | NewUserGrantPanel.add(atArea); 152 | 153 | // home button 154 | JButton NUGHomeButton = new JButton(); 155 | NUGHomeButton.setSize(165,85); 156 | NUGHomeButton.setBounds(760, 445, 165, 85); 157 | NUGHomeButton.setContentAreaFilled(false); 158 | NUGHomeButton.setBorderPainted(false); 159 | NUGHomeButton.addActionListener(new ActionListener(){ 160 | 161 | @Override 162 | public void actionPerformed(ActionEvent e) { 163 | card.show(MainPanel, "TA"); 164 | acArea.setText(""); 165 | paArea.setText(""); 166 | idArea.setText(""); 167 | atArea.setText(""); 168 | } 169 | 170 | }); 171 | NewUserGrantPanel.add(NUGHomeButton); 172 | 173 | JButton NewUserConfirmButton = new JButton(); 174 | NewUserConfirmButton.setSize(165, 85); 175 | NewUserConfirmButton.setBounds(500, 445, 165, 85); 176 | NewUserConfirmButton.setContentAreaFilled(false); 177 | NewUserConfirmButton.setBorderPainted(false); 178 | NewUserGrantPanel.add(NewUserConfirmButton); 179 | 180 | NewUserConfirmButton.addActionListener(new ActionListener(){ 181 | 182 | @Override 183 | public void actionPerformed(ActionEvent e) { 184 | String sUid = idArea.getText(); 185 | String attri = atArea.getText(); 186 | String[] attr = attri.split(","); 187 | if(sUid.length()==0){ 188 | JOptionPane.showMessageDialog(null, "Please input Uid", "Error", JOptionPane.INFORMATION_MESSAGE ); 189 | }else{ 190 | int Uid = Integer.parseInt(sUid); 191 | try { 192 | int[] userA = AttributesGenerate.AttributesGen(attr); 193 | TrustAuthority.NewUserGrant(pubfile, mskfile, kmkfile, file_dir+sUser , userA, Uid); 194 | TrustAuthority.UserRegister(acArea.getText(), paArea.getText(), idArea.getText()); 195 | JOptionPane.showMessageDialog(null, "Done!", "Done!", JOptionPane.INFORMATION_MESSAGE ); 196 | } catch (WriteException | BiffException | IOException e1) { 197 | e1.printStackTrace(); 198 | } 199 | } 200 | 201 | } 202 | 203 | }); 204 | 205 | // User Revocation Panel 206 | String URimagepath = "image/userrevocationimage.png"; 207 | ImageIcon URbackground = new ImageIcon(URimagepath); 208 | 209 | JPanel UserRevocationPanel = new JPanel(){ 210 | /** 211 | * 212 | */ 213 | private static final long serialVersionUID = 1L; 214 | 215 | public void paintComponent(Graphics g) { 216 | g.drawImage(URbackground.getImage(), 0, 0, this); 217 | } 218 | }; 219 | UserRevocationPanel.setLayout(null); 220 | JTextArea acArea2 = new JTextArea(); 221 | JTextArea idArea2 = new JTextArea(); 222 | UserRevocationPanel.add(acArea2); 223 | acArea2.setFont(new java.awt.Font("Dialog", 1, 40)); 224 | acArea2.setForeground(Color.WHITE); 225 | acArea2.setOpaque(false); 226 | acArea2.setSize(600, 50); 227 | acArea2.setBounds(300, 60, 600, 50); 228 | UserRevocationPanel.add(idArea2); 229 | idArea2.setFont(new java.awt.Font("Dialog", 1, 40)); 230 | idArea2.setForeground(Color.WHITE); 231 | idArea2.setOpaque(false); 232 | idArea2.setSize(640, 50); 233 | idArea2.setBounds(260, 230, 640, 50); 234 | 235 | // home button 236 | JButton URHomeButton = new JButton(); 237 | URHomeButton.setSize(165,85); 238 | URHomeButton.setBounds(760, 445, 165, 85); 239 | URHomeButton.setContentAreaFilled(false); 240 | URHomeButton.setBorderPainted(false); 241 | URHomeButton.addActionListener(new ActionListener(){ 242 | 243 | @Override 244 | public void actionPerformed(ActionEvent e) { 245 | card.show(MainPanel, "TA"); 246 | acArea2.setText(""); 247 | idArea2.setText(""); 248 | } 249 | 250 | }); 251 | UserRevocationPanel.add(URHomeButton); 252 | 253 | JButton UserRevocationConfirm = new JButton(); 254 | UserRevocationConfirm.setSize(165, 85); 255 | UserRevocationConfirm.setBounds(500, 445, 165, 85); 256 | UserRevocationConfirm.setContentAreaFilled(false); 257 | UserRevocationConfirm.setBorderPainted(false); 258 | UserRevocationPanel.add(UserRevocationConfirm); 259 | 260 | UserRevocationConfirm.addActionListener(new ActionListener(){ 261 | 262 | @Override 263 | public void actionPerformed(ActionEvent e) { 264 | String sUid = idArea2.getText(); 265 | String account = acArea2.getText(); 266 | if(sUid.length()==0){ 267 | JOptionPane.showMessageDialog(null, "Please input Uid", "Error", JOptionPane.INFORMATION_MESSAGE ); 268 | }else{ 269 | int Uid = Integer.parseInt(sUid); 270 | try { 271 | TrustAuthority.UserRevocation(Uid); 272 | TrustAuthority.UserRevocationRegister(account); 273 | JOptionPane.showMessageDialog(null, "Done!", "Done!", JOptionPane.INFORMATION_MESSAGE ); 274 | } catch (BiffException | WriteException | IOException e1) { 275 | e1.printStackTrace(); 276 | } 277 | } 278 | } 279 | 280 | }); 281 | 282 | // TA Panel 283 | JPanel TAPanel = new JPanel(); 284 | JButton NewUserGrantButton = new JButton(); 285 | NewUserGrantButton.setSize(775,125); 286 | NewUserGrantButton.setBounds(65, 100, 775, 125); 287 | NewUserGrantButton.setOpaque(false); 288 | JButton UserRevocationButton = new JButton(); 289 | UserRevocationButton.setSize(775, 125); 290 | UserRevocationButton.setBounds(65, 300, 775, 125); 291 | UserRevocationButton.setOpaque(false); 292 | TAPanel.setLayout(null); 293 | TAPanel.add(TAbackgroundlabel, new Integer(Integer.MIN_VALUE)); 294 | 295 | TAPanel.add(NewUserGrantButton); 296 | TAPanel.add(UserRevocationButton); 297 | 298 | 299 | // system setup button (for test don't use now) 300 | JButton SystemSetupButton = new JButton("System Setup"); 301 | SystemSetupButton.addActionListener(new ActionListener(){ 302 | 303 | @Override 304 | public void actionPerformed(ActionEvent e) { 305 | int Nsize = AttributesGenerate.NSize(); 306 | try { 307 | TrustAuthority.SystemSetup(pubfile, mskfile, kmkfile, Nsize); 308 | } catch (ClassNotFoundException | WriteException | IOException e1) { 309 | e1.printStackTrace(); 310 | } 311 | } 312 | 313 | }); 314 | 315 | NewUserGrantButton.addActionListener(new ActionListener(){ 316 | 317 | @Override 318 | public void actionPerformed(ActionEvent e) { 319 | card.show(MainPanel, "NewUserGrant"); 320 | } 321 | 322 | }); 323 | 324 | UserRevocationButton.addActionListener(new ActionListener(){ 325 | 326 | @Override 327 | public void actionPerformed(ActionEvent e) { 328 | card.show(MainPanel, "UserRevocation"); 329 | } 330 | 331 | }); 332 | 333 | // DO Panel 334 | // background picture 335 | String DOimagepath = "image/DOimage.png"; 336 | ImageIcon DObackground = new ImageIcon(DOimagepath); 337 | 338 | JPanel DOPanel = new JPanel(){ 339 | /** 340 | * 341 | */ 342 | private static final long serialVersionUID = 1L; 343 | 344 | public void paintComponent(Graphics g) { 345 | g.drawImage(DObackground.getImage(), 0, 0, this); 346 | //super.paintComponents(g); 347 | } 348 | }; 349 | JButton SelectFileButton = new JButton(); 350 | SelectFileButton.setSize(300, 80); 351 | SelectFileButton.setBounds(10, 60, 300, 80); 352 | SelectFileButton.setContentAreaFilled(false); 353 | SelectFileButton.setBorderPainted(false); 354 | JLabel FileName = new JLabel(""); 355 | FileName.setSize(560, 50); 356 | FileName.setBounds(340, 80, 560, 50); 357 | FileName.setFont(new java.awt.Font("Dialog", 1, 40)); 358 | FileName.setForeground(Color.WHITE); 359 | FileName.setOpaque(false); 360 | JTextArea KeywordArea = new JTextArea(); 361 | KeywordArea.setSize(600, 50); 362 | KeywordArea.setBounds(300, 200, 600, 50); 363 | KeywordArea.setFont(new java.awt.Font("Dialog", 1, 40)); 364 | KeywordArea.setForeground(Color.WHITE); 365 | KeywordArea.setOpaque(false); 366 | JTextArea AccessInputArea = new JTextArea(); 367 | AccessInputArea.setSize(585, 50); 368 | AccessInputArea.setBounds(315, 335, 585, 50); 369 | AccessInputArea.setFont(new java.awt.Font("Dialog", 1, 40)); 370 | AccessInputArea.setForeground(Color.WHITE); 371 | AccessInputArea.setOpaque(false); 372 | JButton DataUploadButton = new JButton(); 373 | DataUploadButton.setSize(165, 85); 374 | DataUploadButton.setBounds(500, 445, 165, 85); 375 | DataUploadButton.setContentAreaFilled(false); 376 | DataUploadButton.setBorderPainted(false); 377 | DOPanel.setLayout(null); 378 | DOPanel.add(SelectFileButton); 379 | DOPanel.add(FileName); 380 | DOPanel.add(KeywordArea); 381 | DOPanel.add(AccessInputArea); 382 | DOPanel.add(DataUploadButton); 383 | 384 | // home button 385 | JButton DOHomeButton = new JButton(); 386 | DOHomeButton.setSize(165,85); 387 | DOHomeButton.setBounds(760, 445, 165, 85); 388 | DOHomeButton.setContentAreaFilled(false); 389 | DOHomeButton.setBorderPainted(false); 390 | DOHomeButton.addActionListener(new ActionListener(){ 391 | 392 | @Override 393 | public void actionPerformed(ActionEvent e) { 394 | card.show(MainPanel, "US"); 395 | FileName.setText(""); 396 | KeywordArea.setText(""); 397 | AccessInputArea.setText(""); 398 | } 399 | 400 | }); 401 | DOPanel.add(DOHomeButton); 402 | 403 | JTextField FilePath = new JTextField(); 404 | 405 | SelectFileButton.addActionListener(new ActionListener(){ 406 | 407 | @Override 408 | public void actionPerformed(ActionEvent e) { 409 | JFileChooser fileChooser = new JFileChooser();//宣告filechooser 410 | int returnValue = fileChooser.showOpenDialog(null);//叫出filechooser 411 | if (returnValue == JFileChooser.APPROVE_OPTION){ 412 | File selectedFile = fileChooser.getSelectedFile();//指派給File 413 | FileName.setText(selectedFile.getName()); 414 | FilePath.setText(selectedFile.getAbsolutePath()); 415 | } 416 | } 417 | 418 | }); 419 | 420 | DataUploadButton.addActionListener(new ActionListener(){ 421 | 422 | @Override 423 | public void actionPerformed(ActionEvent e) { 424 | // compute time 425 | long time1, time2; 426 | time1 = System.currentTimeMillis(); 427 | 428 | String AreaString = KeywordArea.getText(); 429 | String[] keywordarray = {}; 430 | String accessStructure = AccessInputArea.getText(); 431 | String[] aStructure = accessStructure.split(","); 432 | int[] accessP = AttributesGenerate.AttributesGen(aStructure); 433 | boolean run = true; 434 | if(AreaString.length()==0){ 435 | // 沒輸入關鍵字 436 | run = false; 437 | JOptionPane.showMessageDialog(null, "Please input keyword", "Error", JOptionPane.INFORMATION_MESSAGE ); 438 | }else{ 439 | keywordarray = AreaString.split(","); 440 | } 441 | 442 | if(accessStructure.length()==0){ 443 | run = false; 444 | JOptionPane.showMessageDialog(null, "Please input access structure", "Error", JOptionPane.INFORMATION_MESSAGE ); 445 | } 446 | 447 | String sUid = UidLabel.getText(); 448 | int Uid = Integer.parseInt(sUid); 449 | String inputname = FileName.getText(); 450 | 451 | if(inputname.equals("")){ 452 | run = false; 453 | JOptionPane.showMessageDialog(null, "Please choose the file", "Error", JOptionPane.INFORMATION_MESSAGE ); 454 | } 455 | if(run){ 456 | String cphname = inputname+"_file"; 457 | String encname = inputname+".cpabe"; 458 | String userfile = file_dir+sUser+Uid+"/"+usertuple; 459 | String inputpath = FilePath.getText(); 460 | File checkuid = new File(userfile); 461 | if(checkuid.exists()){ 462 | try { 463 | DataOwner.DataUpload(pubfile, userfile, file_dir+sCloudServer , file_dir+sDataOwner, 464 | inputpath, inputname, encname, cphname, keywordindex, accessP, keywordarray); 465 | JOptionPane.showMessageDialog(null, "Done!", "Done!", JOptionPane.INFORMATION_MESSAGE ); 466 | } catch (Exception e1) { 467 | e1.printStackTrace(); 468 | } 469 | }else{ 470 | JOptionPane.showMessageDialog(null, "You are not user", "Error", JOptionPane.INFORMATION_MESSAGE ); 471 | } 472 | 473 | } 474 | time2 = System.currentTimeMillis(); 475 | System.out.println("Data Upload cost：" + (time2-time1) + "ms"); 476 | } 477 | 478 | }); 479 | 480 | // Decrypt Panel 481 | // background picture 482 | String Decryptimagepath = "image/decryptimage.png"; 483 | ImageIcon Decryptbackground = new ImageIcon(Decryptimagepath); 484 | JPanel DecryptPanel = new JPanel(){ 485 | /** 486 | * 487 | */ 488 | private static final long serialVersionUID = 1L; 489 | 490 | public void paintComponent(Graphics g) { 491 | g.drawImage(Decryptbackground.getImage(), 0, 0, this); 492 | //super.paintComponents(g); 493 | } 494 | }; 495 | DecryptPanel.setLayout(null); 496 | Vector SearchResultNameVector = new Vector(); 497 | Vector SearchResultPathVector = new Vector(); 498 | JList SearchResultList = new JList(SearchResultNameVector); 499 | SearchResultList.setSize(960, 400); 500 | SearchResultList.setBounds(0, 0, 960, 400); 501 | SearchResultList.setFont(new java.awt.Font("Dialog", 0, 20)); 502 | SearchResultList.setForeground(Color.WHITE); 503 | SearchResultList.setOpaque(false); 504 | ((JLabel)SearchResultList.getCellRenderer()).setOpaque(false); 505 | SearchResultList.setSelectionForeground(Color.RED); 506 | JScrollPane SearchResultScroll = new JScrollPane(SearchResultList); 507 | SearchResultScroll.setSize(960, 400); 508 | SearchResultScroll.setBounds(0, 0, 960, 400); 509 | SearchResultScroll.setOpaque(false); 510 | SearchResultScroll.getViewport().setOpaque(false); 511 | DecryptPanel.add(SearchResultScroll); 512 | JButton DecryptConfirm = new JButton(); 513 | DecryptConfirm.setSize(165, 85); 514 | DecryptConfirm.setBounds(500, 445, 165, 85); 515 | DecryptConfirm.setContentAreaFilled(false); 516 | DecryptConfirm.setBorderPainted(false); 517 | DecryptPanel.add(DecryptConfirm); 518 | 519 | // home button 520 | JButton DecryptHomeButton = new JButton(); 521 | DecryptHomeButton.setSize(165,85); 522 | DecryptHomeButton.setBounds(760, 445, 165, 85); 523 | DecryptHomeButton.setContentAreaFilled(false); 524 | DecryptHomeButton.setBorderPainted(false); 525 | DecryptPanel.add(DecryptHomeButton); 526 | DecryptHomeButton.addActionListener(new ActionListener(){ 527 | 528 | @Override 529 | public void actionPerformed(ActionEvent e) { 530 | card.show(MainPanel, "US"); 531 | SearchResultPathVector.clear(); 532 | SearchResultNameVector.clear(); 533 | } 534 | 535 | }); 536 | 537 | DecryptConfirm.addActionListener(new ActionListener(){ 538 | 539 | @Override 540 | public void actionPerformed(ActionEvent e) { 541 | 542 | String sUid = UidLabel.getText(); 543 | int Uid = Integer.parseInt(sUid); 544 | String prvfile = file_dir+sUser+Uid+"/"+prvkey; 545 | String decfiledir = file_dir+sUser+Uid+"/"; 546 | 547 | // 找出所選擇的index 548 | int[] Idx = SearchResultList.getSelectedIndices(); 549 | String[] SelectPath = new String[Idx.length]; 550 | String[] SelectName = new String[Idx.length]; 551 | for(int i=0; i KeywordList = new ArrayList(); 620 | ArrayList AndOrList = new ArrayList(); 621 | // 1 -> And 2 -> Or 622 | 623 | // home button 624 | JButton SearchHomeButton = new JButton(); 625 | SearchHomeButton.setSize(165,85); 626 | SearchHomeButton.setBounds(760, 445, 165, 85); 627 | SearchHomeButton.setContentAreaFilled(false); 628 | SearchHomeButton.setBorderPainted(false); 629 | SearchPanel.add(SearchHomeButton); 630 | SearchHomeButton.addActionListener(new ActionListener(){ 631 | 632 | @Override 633 | public void actionPerformed(ActionEvent e) { 634 | card.show(MainPanel, "US"); 635 | KeywordList.clear(); 636 | AndOrList.clear(); 637 | KeywordToSearch.setText(""); 638 | } 639 | 640 | }); 641 | 642 | SearchConfirm.addActionListener(new ActionListener(){ 643 | 644 | @Override 645 | public void actionPerformed(ActionEvent e) { 646 | // 計算時間 647 | long time1, time2; 648 | time1 = System.currentTimeMillis(); 649 | // Search 結束跳decrypt頁面 650 | String AreaString = KeywordToSearch.getText(); 651 | String sUid = UidLabel.getText(); 652 | if(AreaString.length()==0){ 653 | JOptionPane.showMessageDialog(null, "Please input keyword", "Error", JOptionPane.INFORMATION_MESSAGE ); 654 | }else{ 655 | int Uid = Integer.parseInt(sUid); 656 | String userfile = file_dir+sUser+Uid+"/"+usertuple; 657 | String prvfile = file_dir+sUser+Uid+"/"+prvkey; 658 | String decfiledir = file_dir+sUser+Uid+"/"; 659 | File checkuid = new File(userfile); 660 | if(checkuid.exists()){ 661 | try { 662 | if(AndOrList.size()==0){ 663 | User.TrapdoorGenUser(pubfile, userfile, prvfile, decfiledir,AreaString); 664 | }else{ 665 | KeywordList.add(AreaString); 666 | User.UserAndOrSearch(KeywordList, AndOrList, pubfile, userfile, prvfile, decfiledir); 667 | } 668 | 669 | time2 = System.currentTimeMillis(); 670 | System.out.println("search cost：" + (time2-time1) + "ms"); 671 | 672 | boolean SearchCheck = User.CheckSearch(decfiledir); 673 | if(SearchCheck){ 674 | String SearchResultFilepath= decfiledir+"SearchResultFilepath.txt"; 675 | FileReader fr = new FileReader(SearchResultFilepath); 676 | BufferedReader br = new BufferedReader(fr); 677 | String SearchResultName = decfiledir + "SearchResultName.txt"; 678 | FileReader fr2 = new FileReader(SearchResultName); 679 | BufferedReader br2 = new BufferedReader(fr2); 680 | while(br.ready() && br2.ready()){ 681 | String path = br.readLine(); 682 | SearchResultPathVector.addElement(path); 683 | String name = br2.readLine(); 684 | SearchResultNameVector.addElement(name); 685 | } 686 | br.close(); 687 | br2.close(); 688 | SearchResultList.setListData(SearchResultNameVector); 689 | card.show(MainPanel, "Decrypt"); 690 | KeywordList.clear(); 691 | AndOrList.clear(); 692 | KeywordToSearch.setText(""); 693 | //User.FileDecryption(pubfile, prvfile, decfiledir); 694 | }else{ 695 | JOptionPane.showMessageDialog(null, "Can't find result", "Error", JOptionPane.INFORMATION_MESSAGE ); 696 | } 697 | } catch (Exception e1) { 698 | e1.printStackTrace(); 699 | } 700 | }else{ 701 | JOptionPane.showMessageDialog(null, "You are not user", "Error", JOptionPane.INFORMATION_MESSAGE ); 702 | } 703 | 704 | } 705 | } 706 | 707 | }); 708 | 709 | AndButton.addActionListener(new ActionListener(){ 710 | 711 | @Override 712 | public void actionPerformed(ActionEvent e) { 713 | String AreaString = KeywordToSearch.getText(); 714 | if(AreaString.length()==0){ 715 | JOptionPane.showMessageDialog(null, "Please input keyword", "Error", JOptionPane.INFORMATION_MESSAGE ); 716 | }else{ 717 | KeywordList.add(AreaString); 718 | AndOrList.add(1); 719 | KeywordToSearch.setText(""); 720 | } 721 | } 722 | 723 | }); 724 | 725 | OrButton.addActionListener(new ActionListener(){ 726 | 727 | @Override 728 | public void actionPerformed(ActionEvent e) { 729 | String AreaString = KeywordToSearch.getText(); 730 | if(AreaString.length()==0){ 731 | JOptionPane.showMessageDialog(null, "Please input keyword", "Error", JOptionPane.INFORMATION_MESSAGE ); 732 | }else{ 733 | KeywordList.add(AreaString); 734 | AndOrList.add(2); 735 | KeywordToSearch.setText(""); 736 | } 737 | 738 | } 739 | 740 | }); 741 | 742 | BackButton.addActionListener(new ActionListener(){ 743 | 744 | @Override 745 | public void actionPerformed(ActionEvent e) { 746 | int theSize = KeywordList.size(); 747 | if(theSize==0){ 748 | JOptionPane.showMessageDialog(null, "Nothing to delete", "Error", JOptionPane.INFORMATION_MESSAGE ); 749 | }else{ 750 | String keyword = KeywordList.get(theSize-1); 751 | KeywordToSearch.setText(keyword); 752 | KeywordList.remove(theSize-1); 753 | AndOrList.remove(theSize-1); 754 | } 755 | 756 | 757 | } 758 | 759 | }); 760 | 761 | // US panel 762 | // background picture 763 | String USimagepath = "image/USimage.png"; 764 | ImageIcon USbackground = new ImageIcon(USimagepath); 765 | 766 | JPanel USPanel = new JPanel(){ 767 | /** 768 | * 769 | */ 770 | private static final long serialVersionUID = 1L; 771 | 772 | public void paintComponent(Graphics g) { 773 | g.drawImage(USbackground.getImage(), 0, 0, this); 774 | } 775 | }; 776 | JButton DataOwnerButton = new JButton(); 777 | DataOwnerButton.setSize(775,125); 778 | DataOwnerButton.setBounds(45, 50, 775, 125); 779 | DataOwnerButton.setContentAreaFilled(false); 780 | DataOwnerButton.setBorderPainted(false); 781 | JButton SearchButton = new JButton(); 782 | SearchButton.setSize(775, 125); 783 | SearchButton.setBounds(45, 240, 775, 125); 784 | SearchButton.setContentAreaFilled(false); 785 | SearchButton.setBorderPainted(false); 786 | USPanel.setLayout(null); 787 | USPanel.add(DataOwnerButton); 788 | USPanel.add(SearchButton); 789 | 790 | SearchButton.addActionListener(new ActionListener(){ 791 | 792 | @Override 793 | public void actionPerformed(ActionEvent e) { 794 | card.show(MainPanel, "Search"); 795 | } 796 | 797 | }); 798 | 799 | DataOwnerButton.addActionListener(new ActionListener(){ 800 | 801 | @Override 802 | public void actionPerformed(ActionEvent e) { 803 | card.show(MainPanel, "DO"); 804 | } 805 | 806 | }); 807 | 808 | JPanel LoginFail = new JPanel(); 809 | JLabel LoginFailLabel = new JLabel("Login fail"); 810 | LoginFail.add(LoginFailLabel); 811 | 812 | Container contentPane = frame.getContentPane(); 813 | 814 | ButtonPanel.add(DestroyButton); 815 | 816 | MainPanel.add(TAPanel,"TA"); 817 | MainPanel.add(USPanel,"US"); 818 | MainPanel.add(DOPanel,"DO"); 819 | MainPanel.add(NewUserGrantPanel,"NewUserGrant"); 820 | MainPanel.add(UserRevocationPanel,"UserRevocation"); 821 | MainPanel.add(SearchPanel,"Search"); 822 | MainPanel.add(LoginFail,"LoginFail"); 823 | MainPanel.add(DecryptPanel,"Decrypt"); 824 | 825 | USButton.addActionListener(new ActionListener(){ 826 | 827 | @Override 828 | public void actionPerformed(ActionEvent e) { 829 | card.show(MainPanel, "US"); 830 | } 831 | 832 | }); 833 | DOButton.addActionListener(new ActionListener(){ 834 | 835 | @Override 836 | public void actionPerformed(ActionEvent e) { 837 | card.show(MainPanel, "DO"); 838 | } 839 | 840 | }); 841 | DestroyButton.addActionListener(new ActionListener(){ 842 | 843 | @Override 844 | public void actionPerformed(ActionEvent e) { 845 | DeleteFolder.delFolder(file_dir); 846 | } 847 | 848 | }); 849 | 850 | int mType = JOptionPane.INFORMATION_MESSAGE; 851 | 852 | 853 | // 讀帳號 判斷有沒有這個帳號以及是否是受信任的第三方 854 | int Uid = -1; 855 | String account = ""; 856 | if(!RegisterFile.exists()){ 857 | JOptionPane.showMessageDialog(null, "Setup First", "Warning", JOptionPane.INFORMATION_MESSAGE ); 858 | int Nsize = AttributesGenerate.NSize(); 859 | try { 860 | TrustAuthority.SystemSetup(pubfile, mskfile, kmkfile, Nsize); 861 | } catch (ClassNotFoundException | WriteException | IOException e1) { 862 | e1.printStackTrace(); 863 | } 864 | }else{ 865 | Workbook book=Workbook.getWorkbook(new File(RegisterTable)); 866 | Sheet sheet=book.getSheet(0); 867 | int raw = sheet.getRows(); 868 | int index = 0; 869 | boolean accountfound = false; 870 | account = JOptionPane.showInputDialog(frame,"Please input account","Account",mType); 871 | while(!accountfound && index