1 | package br.gov.serpro.cert; |
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2 | |
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3 | import br.gov.serpro.setup.Setup; |
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4 | import java.awt.Frame; |
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5 | import java.io.ByteArrayInputStream; |
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6 | import java.io.ByteArrayOutputStream; |
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7 | import java.io.File; |
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8 | import java.io.FileInputStream; |
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9 | import java.io.IOException; |
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10 | import java.io.InputStream; |
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11 | import java.net.MalformedURLException; |
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12 | import java.net.URL; |
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13 | import java.security.AuthProvider; |
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14 | import java.security.GeneralSecurityException; |
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15 | import java.security.Key; |
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16 | import java.security.KeyPair; |
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17 | import java.security.KeyStore; |
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18 | import java.security.KeyStoreException; |
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19 | import java.security.PrivateKey; |
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20 | import java.security.Provider; |
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21 | import java.security.ProviderException; |
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22 | import java.security.Security; |
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23 | import java.security.cert.CertStore; |
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24 | import java.security.cert.Certificate; |
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25 | import java.security.cert.CollectionCertStoreParameters; |
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26 | import java.security.cert.X509Certificate; |
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27 | import java.util.ArrayList; |
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28 | import java.util.Enumeration; |
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29 | import java.util.List; |
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30 | import java.util.Map; |
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31 | import java.util.Properties; |
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32 | |
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33 | import java.util.logging.Level; |
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34 | import java.util.logging.Logger; |
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35 | import javax.crypto.Cipher; |
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36 | import javax.mail.Message; |
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37 | import javax.mail.MessagingException; |
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38 | import javax.mail.Session; |
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39 | import javax.mail.internet.MimeBodyPart; |
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40 | import javax.mail.internet.MimeMessage; |
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41 | import javax.mail.internet.MimeMultipart; |
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42 | import javax.net.ssl.SSLHandshakeException; |
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43 | import javax.security.auth.login.LoginException; |
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44 | |
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45 | import org.apache.commons.httpclient.HttpClient; |
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46 | import org.apache.commons.httpclient.HttpException; |
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47 | import org.apache.commons.httpclient.methods.PostMethod; |
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48 | import org.apache.commons.httpclient.protocol.Protocol; |
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49 | import org.apache.commons.httpclient.protocol.ProtocolSocketFactory; |
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50 | import org.bouncycastle.asn1.ASN1EncodableVector; |
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51 | import org.bouncycastle.asn1.cms.AttributeTable; |
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52 | import org.bouncycastle.asn1.smime.SMIMECapability; |
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53 | import org.bouncycastle.asn1.smime.SMIMECapabilityVector; |
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54 | import org.bouncycastle.mail.smime.SMIMEException; |
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55 | import org.bouncycastle.mail.smime.SMIMESignedGenerator; |
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56 | |
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57 | import br.gov.serpro.ui.DialogBuilder; |
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58 | import br.gov.serpro.util.Base64Utils; |
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59 | import java.io.BufferedInputStream; |
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60 | import java.io.BufferedReader; |
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61 | import java.io.InputStreamReader; |
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62 | import java.io.OutputStream; |
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63 | import java.io.OutputStreamWriter; |
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64 | import java.io.StringReader; |
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65 | import java.security.AlgorithmParameters; |
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66 | import java.security.cert.CertificateEncodingException; |
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67 | import java.text.DateFormat; |
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68 | import java.util.HashMap; |
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69 | import java.util.Locale; |
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70 | import java.util.regex.Matcher; |
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71 | import java.util.regex.Pattern; |
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72 | import javax.activation.CommandMap; |
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73 | import javax.activation.MailcapCommandMap; |
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74 | import javax.mail.internet.ContentType; |
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75 | import javax.mail.internet.HeaderTokenizer; |
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76 | import javax.mail.internet.MimeUtility; |
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77 | import javax.mail.internet.PreencodedMimeBodyPart; |
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78 | import org.bouncycastle.cms.CMSException; |
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79 | import org.bouncycastle.cms.RecipientId; |
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80 | import org.bouncycastle.cms.RecipientInformation; |
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81 | import org.bouncycastle.cms.RecipientInformationStore; |
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82 | import org.bouncycastle.mail.smime.SMIMEEnvelopedParser; |
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83 | import org.bouncycastle.mail.smime.SMIMEUtil; |
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84 | |
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85 | /** |
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86 | * Classe que realiza todo o trabalho realizado com o certificado |
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87 | * @author Mário César Kolling - mario.kolling@serpro.gov.br |
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88 | */ |
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89 | //TODO: Criar exceções para serem lançadas, entre elas DigitalCertificateNotLoaded |
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90 | //TODO: Adicionar setup |
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91 | public class DigitalCertificate { |
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92 | |
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93 | private TokenCollection tokens; |
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94 | private String selectedCertificateAlias; |
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95 | private Certificate cert; // Certificado extraído da KeyStore. Pode ser nulo. |
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96 | private KeyStore keyStore; // KeyStore que guarda o certificado do usuário. Pode ser nulo. |
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97 | private Frame parentFrame; |
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98 | private Setup setup; |
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99 | // TODO: Transformar pkcs12Input em uma string ou URL com o caminho para a KeyStore pkcs12 |
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100 | private FileInputStream pkcs12Input; // stream da KeyStore pkcs12. Pode ser nulo. |
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101 | private String providerName; // Nome do SecurityProvider pkcs11 carregado. Pode ser nulo. |
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102 | private URL pageAddress; // Endereço do host, onde a página principal do |
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103 | private static final String HOME_SUBDIR; // Subdiretório dentro do diretório home do usuário. Dependente de SO. |
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104 | private static final String EPASS_2000; // Caminho da biblioteca do token ePass2000. Dependente de SO. |
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105 | private static final String CRLF = "\r\n"; // Separa campos na resposta do serviço de verificação de certificados |
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106 | private static final String SUBJECT_ALTERNATIVE_NAME = "2.5.29.17"; // Não é mais utilizado. |
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107 | private static final URL[] TRUST_STORES_URLS = new URL[3]; // URLs (file:/) das TrustStores, cacerts (jre), |
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108 | // trusted.certs e trusted.jssecerts (home do usuário) |
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109 | // Utilizadas para validação do certificado do servidor. |
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110 | private static final String[] TRUST_STORES_PASSWORDS = null; // Senhas para cada uma das TrustStores, |
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111 | // caso seja necessário. |
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112 | private int keystoreStatus; |
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113 | private static boolean useMSCapi = false; |
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114 | public static final int KEYSTORE_DETECTED = 0; |
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115 | public static final int KEYSTORE_NOT_DETECTED = 1; |
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116 | public static final int KEYSTORE_ALREADY_LOADED = 2; |
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117 | |
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118 | /* |
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119 | * Bloco estático que define os caminhos padrões da instalação da jre, |
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120 | * do diretório home do usuário, e da biblioteca de sistema do token ePass2000, |
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121 | * de acordo com o sistema operacional. |
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122 | */ |
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123 | static { |
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124 | |
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125 | Properties systemProperties = System.getProperties(); |
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126 | Map<String, String> env = System.getenv(); |
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127 | |
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128 | /* TODO: Testar a existência de vários drivers de dispositivos. Determinar qual deve ser utilizado |
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129 | * e guardar em uma property no subdiretório home do usuário. |
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130 | */ |
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131 | |
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132 | if (systemProperties.getProperty("os.name").equalsIgnoreCase("linux")) { |
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133 | HOME_SUBDIR = "/.java/deployment/security"; |
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134 | EPASS_2000 = "/usr/lib/libepsng_p11.so"; |
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135 | } else { |
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136 | HOME_SUBDIR = "\\dados de aplicativos\\sun\\java\\deployment\\security"; |
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137 | EPASS_2000 = System.getenv("SystemRoot") + "\\system32\\ngp11v211.dll"; |
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138 | DigitalCertificate.useMSCapi = true; |
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139 | } |
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140 | |
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141 | try { |
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142 | if (systemProperties.getProperty("os.name").equalsIgnoreCase("linux")) { |
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143 | TRUST_STORES_URLS[0] = new File(systemProperties.getProperty("java.home") + "/lib/security/cacerts").toURI().toURL(); |
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144 | TRUST_STORES_URLS[1] = new File(systemProperties.getProperty("user.home") + HOME_SUBDIR + "/trusted.certs").toURI().toURL(); |
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145 | TRUST_STORES_URLS[2] = new File(systemProperties.getProperty("user.home") + HOME_SUBDIR + "/trusted.jssecerts").toURI().toURL(); |
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146 | } else { |
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147 | |
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148 | TRUST_STORES_URLS[0] = new File(systemProperties.getProperty("java.home") + |
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149 | "\\lib\\security\\cacerts").toURI().toURL(); |
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150 | TRUST_STORES_URLS[1] = new File(systemProperties.getProperty("user.home") + |
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151 | HOME_SUBDIR + "\\trusted.certs").toURI().toURL(); |
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152 | TRUST_STORES_URLS[2] = new File(systemProperties.getProperty("user.home") + |
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153 | HOME_SUBDIR + "\\trusted.jssecerts").toURI().toURL(); |
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154 | } |
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155 | |
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156 | // Define os tipos smime no mailcap |
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157 | MailcapCommandMap mailcap = (MailcapCommandMap) CommandMap.getDefaultCommandMap(); |
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158 | |
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159 | mailcap.addMailcap("application/pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_signature"); |
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160 | mailcap.addMailcap("application/pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_mime"); |
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161 | mailcap.addMailcap("application/x-pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_signature"); |
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162 | mailcap.addMailcap("application/x-pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_mime"); |
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163 | mailcap.addMailcap("multipart/signed;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.multipart_signed"); |
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164 | |
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165 | CommandMap.setDefaultCommandMap(mailcap); |
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166 | |
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167 | |
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168 | |
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169 | } catch (MalformedURLException e) { |
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170 | e.printStackTrace(); |
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171 | } |
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172 | } |
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173 | |
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174 | /** |
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175 | * |
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176 | */ |
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177 | public DigitalCertificate() { |
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178 | this.pageAddress = null; |
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179 | this.parentFrame = null; |
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180 | } |
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181 | |
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182 | /** |
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183 | * Construtor da classe. Recebe a {@link URL} da página em que a Applet está incluída. |
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184 | * @param pageAddress URL da página em que a Applet está incluída |
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185 | */ |
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186 | private DigitalCertificate(URL pageAddress) { |
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187 | this.pageAddress = pageAddress; |
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188 | this.parentFrame = null; |
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189 | } |
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190 | |
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191 | private DigitalCertificate(Frame parent) { |
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192 | this.pageAddress = null; |
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193 | this.parentFrame = parent; |
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194 | } |
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195 | |
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196 | public DigitalCertificate(Frame parent, Setup setup) { |
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197 | this(parent); |
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198 | this.setup = setup; |
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199 | } |
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200 | |
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201 | public DigitalCertificate(URL pageAddress, Setup setup) { |
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202 | this(pageAddress); |
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203 | this.setup = setup; |
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204 | } |
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205 | |
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206 | public static boolean isUseMSCapi() { |
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207 | return useMSCapi; |
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208 | } |
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209 | |
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210 | public KeyStore getKeyStore() { |
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211 | return keyStore; |
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212 | } |
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213 | |
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214 | public int getKeystoreStatus() { |
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215 | return keystoreStatus; |
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216 | } |
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217 | |
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218 | public String getProviderName() { |
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219 | return providerName; |
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220 | } |
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221 | |
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222 | /** |
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223 | * Destrói a Applet, removendo o security provider inicializado se o atributo providerName |
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224 | * for diferente de nulo. |
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225 | */ |
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226 | public void destroy() { |
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227 | |
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228 | AuthProvider ap = null; |
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229 | |
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230 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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231 | System.out.println("logout no provider"); |
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232 | } |
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233 | |
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234 | if (this.keyStore != null && this.keyStore.getProvider() instanceof AuthProvider) { |
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235 | ap = (AuthProvider) this.keyStore.getProvider(); |
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236 | |
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237 | try { |
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238 | ap.logout(); |
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239 | } catch (LoginException e) { |
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240 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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241 | e.printStackTrace(); |
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242 | } |
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243 | } |
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244 | |
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245 | if (this.providerName != null) { |
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246 | Security.removeProvider(providerName); |
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247 | } |
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248 | } |
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249 | |
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250 | this.cert = null; |
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251 | this.selectedCertificateAlias = null; |
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252 | this.keyStore = null; |
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253 | this.pkcs12Input = null; |
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254 | this.providerName = null; |
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255 | } |
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256 | |
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257 | /** |
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258 | * Procura pelo token nos locais padrões (Por enquanto só suporta o token ePass200), |
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259 | * senão procura por um certificado A1 em System.getProperties().getProperty("user.home") + |
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260 | * HOME_SUBDIR + "/trusted.clientcerts" e retorna um inteiro de acordo com resultado desta procura. |
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261 | * |
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262 | * @author Mário César Kolling |
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263 | * @return Retorna um destes valores inteiros DigitalCertificate.KEYSTORE_DETECTED, |
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264 | * DigitalCertificate.KEYSTORE_ALREADY_LOADED ou DigitalCertificate.KEYSTORE_NOT_DETECTED |
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265 | * @see DigitalCertificate |
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266 | */ |
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267 | public int init() { |
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268 | |
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269 | if (!DigitalCertificate.useMSCapi){ |
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270 | this.tokens = new TokenCollection(setup); |
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271 | } |
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272 | |
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273 | Provider[] providers = Security.getProviders(); |
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274 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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275 | for (Provider provider : providers) { |
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276 | System.out.println(provider.getInfo()); |
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277 | } |
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278 | } |
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279 | |
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280 | int interfaceType = DigitalCertificate.KEYSTORE_NOT_DETECTED; |
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281 | |
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282 | try { |
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283 | // Tenta abrir o Token padrï¿œo (ePass2000). |
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284 | loadKeyStore(); |
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285 | |
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286 | } catch (Exception e1) { |
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287 | |
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288 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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289 | // Não conseguiu abrir o token (ePass2000). |
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290 | System.out.println("Erro ao ler o token: " + e1.getMessage()); |
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291 | } |
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292 | |
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293 | try { |
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294 | // Tenta abrir a keyStore padrão |
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295 | // USER_HOME/deployment/security/trusted.clientcerts |
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296 | |
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297 | Properties props = System.getProperties(); |
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298 | pkcs12Input = new FileInputStream(props.getProperty("user.home") + HOME_SUBDIR + "/trusted.clientcerts"); |
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299 | |
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300 | // Se chegar aqui significa que arquivo de KeyStore existe. |
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301 | keyStore = KeyStore.getInstance("JKS"); |
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302 | |
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303 | } catch (Exception ioe) { |
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304 | // Não conseguiu abrir a KeyStore pkcs12 |
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305 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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306 | System.out.println(ioe.getMessage()); |
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307 | } |
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308 | } |
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309 | } |
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310 | |
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311 | |
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312 | if (keyStore == null) { |
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313 | // Não conseguiu inicializar a KeyStore. Mostra tela de login com usuário e senha. |
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314 | this.keystoreStatus = DigitalCertificate.KEYSTORE_NOT_DETECTED; |
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315 | //} else if (keyStore.getType().equalsIgnoreCase("pkcs11")){ |
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316 | } else { |
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317 | // Usa certificado digital. |
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318 | try { |
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319 | // Testa se uma keystore já foi carregada previamente |
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320 | if (keyStore.getType().equalsIgnoreCase("pkcs11") |
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321 | || keyStore.getType().equalsIgnoreCase("windows-my")) { |
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322 | keyStore.load(null, null); |
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323 | } else { |
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324 | keyStore.load(pkcs12Input, null); |
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325 | } |
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326 | |
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327 | // Se chegou aqui KeyStore está liberada, mostrar tela de login sem pedir o pin. |
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328 | this.keystoreStatus = DigitalCertificate.useMSCapi ? DigitalCertificate.KEYSTORE_DETECTED : DigitalCertificate.KEYSTORE_ALREADY_LOADED ; |
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329 | |
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330 | } catch (ProviderException e) { |
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331 | // Algum erro ocorreu, mostra tela de login com usuário e senha. |
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332 | this.keystoreStatus = DigitalCertificate.KEYSTORE_NOT_DETECTED; |
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333 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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334 | e.printStackTrace(); |
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335 | } |
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336 | } catch (IOException e) { |
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337 | // KeyStore não está liberada, mostra tela de login com o pin. |
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338 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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339 | System.out.println(e.getMessage()); |
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340 | } |
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341 | this.keystoreStatus = DigitalCertificate.KEYSTORE_DETECTED; |
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342 | } catch (GeneralSecurityException e) { |
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343 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
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344 | e.printStackTrace(); |
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345 | } |
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346 | } |
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347 | } |
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348 | |
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349 | return keystoreStatus; |
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350 | |
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351 | } |
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352 | |
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353 | static public String verifyP7S(MimeMessage body){ |
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354 | try { |
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355 | |
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356 | MimeMultipart mm = (MimeMultipart) body.getContent(); |
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357 | externalLoop:for (int i = mm.getCount() - 1; i >= 0 ; i--){ |
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358 | MimeBodyPart mbp = (MimeBodyPart) mm.getBodyPart(i); |
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359 | if (mbp.getContentType().contains("application/pkcs7-signature")){ |
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360 | String[] contentTypeArray = body.getHeader("Content-Type"); |
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361 | HeaderTokenizer hTokenizer = new HeaderTokenizer(contentTypeArray[0]); |
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362 | |
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363 | String boundary = ""; |
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364 | HeaderTokenizer.Token t = hTokenizer.next(); |
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365 | for (; t.getType() != HeaderTokenizer.Token.EOF; t = hTokenizer.next()){ |
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366 | if (t.getType() == HeaderTokenizer.Token.ATOM && t.getValue().equalsIgnoreCase("boundary=")){ |
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367 | break; |
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368 | } |
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369 | } |
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370 | t = hTokenizer.next(); |
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371 | if (t.getType() == HeaderTokenizer.Token.QUOTEDSTRING){ |
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372 | boundary = t.getValue(); |
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373 | } |
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374 | |
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375 | InputStreamReader rawStreamReader = new InputStreamReader(mbp.getRawInputStream(), "iso-8859-1"); |
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376 | |
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377 | StringBuilder signature = new StringBuilder(256); |
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378 | while (rawStreamReader.ready()){ |
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379 | char[] buffer = new char[256]; |
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380 | rawStreamReader.read(buffer); |
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381 | signature.append(buffer); |
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382 | } |
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383 | |
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384 | String[] array = signature.toString().split("\\r\\n|(?<!\\r)\\n"); |
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385 | |
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386 | boolean badFormat = false; |
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387 | for (int j = 0; j < array.length; j++){ |
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388 | if (array[j].length() > array[0].length()){ |
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389 | badFormat = true; |
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390 | break; |
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391 | } |
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392 | } |
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393 | |
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394 | signature = null; |
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395 | array = null; |
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396 | |
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397 | if (badFormat){ |
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398 | BufferedInputStream parsedIS = new BufferedInputStream(mbp.getInputStream()); |
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399 | ByteArrayOutputStream baos = new ByteArrayOutputStream(parsedIS.available()); |
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400 | |
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401 | while (parsedIS.available() > 0){ |
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402 | byte[] buffer = new byte[parsedIS.available()]; |
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403 | parsedIS.read(buffer); |
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404 | baos.write(buffer); |
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405 | } |
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406 | |
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407 | Enumeration headers = headers = mbp.getAllHeaderLines(); |
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408 | String headersString = ""; |
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409 | while (headers.hasMoreElements()){ |
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410 | String header = (String) headers.nextElement(); |
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411 | headersString += header+"\r\n"; |
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412 | } |
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413 | |
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414 | String base64Encoded = Base64Utils.der2pem(baos.toByteArray(), false); |
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415 | |
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416 | mm.removeBodyPart(i); |
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417 | body.saveChanges(); |
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418 | |
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419 | ByteArrayOutputStream oStream = new ByteArrayOutputStream(); |
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420 | |
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421 | oStream = new ByteArrayOutputStream(); |
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422 | body.writeTo(oStream); |
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423 | |
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424 | BufferedReader reader = new BufferedReader(new StringReader(oStream.toString())); |
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425 | OutputStream os = new ByteArrayOutputStream(); |
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426 | |
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427 | String line = ""; |
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428 | while ((line = reader.readLine()) != null ){ |
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429 | if (!line.equals("--"+boundary+"--")){ |
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430 | os.write((line+"\r\n").getBytes("iso-8859-1")); |
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431 | } |
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432 | } |
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433 | |
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434 | return os.toString() |
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435 | +"--"+boundary+"\r\n"+headersString |
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436 | +"\r\n"+base64Encoded |
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437 | +"--"+boundary+"--\r\n"; |
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438 | |
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439 | } |
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440 | |
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441 | break externalLoop; |
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442 | } |
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443 | } |
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444 | |
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445 | } catch (IOException ex) { |
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446 | Logger.getLogger(DigitalCertificate.class.getName()).log(Level.SEVERE, null, ex); |
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447 | } catch (MessagingException ex) { |
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448 | Logger.getLogger(DigitalCertificate.class.getName()).log(Level.SEVERE, null, ex); |
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449 | } catch (ClassCastException ex) { |
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450 | Logger.getLogger(DigitalCertificate.class.getName()).log(Level.SEVERE, null, ex); |
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451 | } |
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452 | |
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453 | return null; |
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454 | } |
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455 | |
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456 | /** |
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457 | * Usado para assinar digitalmente um e-mail. |
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458 | * @param mime |
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459 | * @return String vazia |
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460 | */ |
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461 | public String signMail(Map<String, String> data) throws IOException, GeneralSecurityException, SMIMEException, MessagingException { |
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462 | |
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463 | Key privateKey = null; |
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464 | if (this.keystoreStatus == DigitalCertificate.KEYSTORE_DETECTED) { |
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465 | char[] pin = null; |
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466 | if (!DigitalCertificate.useMSCapi) { |
---|
467 | String sPin = DialogBuilder.showPinDialog(this.parentFrame, this.setup); |
---|
468 | if (sPin != null) { |
---|
469 | pin = sPin.toCharArray(); |
---|
470 | } |
---|
471 | else { |
---|
472 | return null; |
---|
473 | } |
---|
474 | } |
---|
475 | |
---|
476 | try { |
---|
477 | openKeyStore(pin); |
---|
478 | } |
---|
479 | catch (Exception e) |
---|
480 | { |
---|
481 | if (e instanceof IOException){ |
---|
482 | throw new IOException(e); |
---|
483 | } |
---|
484 | else if (e instanceof GeneralSecurityException){ |
---|
485 | throw new GeneralSecurityException(e); |
---|
486 | } |
---|
487 | } |
---|
488 | |
---|
489 | if (this.selectedCertificateAlias == null){ |
---|
490 | return null; |
---|
491 | } |
---|
492 | privateKey = this.keyStore.getKey(this.selectedCertificateAlias, pin); |
---|
493 | |
---|
494 | } /* |
---|
495 | else if (this.keystoreStatus == DigitalCertificate.KEYSTORE_ALREADY_LOADED){ |
---|
496 | if (DialogBuilder.showPinNotNeededDialog(this.parentFrame)){ |
---|
497 | openKeyStore(null); |
---|
498 | privateKey = this.keyStore.getKey(keyStore.aliases().nextElement(), null); |
---|
499 | } |
---|
500 | else { |
---|
501 | return null; |
---|
502 | } |
---|
503 | } |
---|
504 | */ else { |
---|
505 | |
---|
506 | //DialogBuilder.showMessageDialog(this.parentFrame, "Nenhum token/smartcard foi detectado.\nOperação não pôde ser realizada!"); |
---|
507 | DialogBuilder.showMessageDialog(this.parentFrame, setup.getLang("ExpressoCertMessages", "DigitalCertificate001"), this.setup); |
---|
508 | return null; |
---|
509 | } |
---|
510 | |
---|
511 | Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider()); |
---|
512 | |
---|
513 | Certificate certificate = getCert(); |
---|
514 | |
---|
515 | KeyPair keypair = new KeyPair(certificate.getPublicKey(), (PrivateKey) privateKey); |
---|
516 | |
---|
517 | // Cria a cadeia de certificados que a gente vai enviar |
---|
518 | List certList = new ArrayList(); |
---|
519 | |
---|
520 | certList.add(certificate); |
---|
521 | |
---|
522 | // |
---|
523 | // create the base for our message |
---|
524 | // |
---|
525 | String fullMsg = data.get("body"); |
---|
526 | |
---|
527 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
528 | System.out.println("Corpo do e-mail:\n" + fullMsg + "\n"); |
---|
529 | } |
---|
530 | |
---|
531 | // |
---|
532 | // Get a Session object and create the mail message |
---|
533 | // |
---|
534 | Properties props = System.getProperties(); |
---|
535 | Session session = Session.getDefaultInstance(props, null); |
---|
536 | |
---|
537 | InputStream is = new ByteArrayInputStream(fullMsg.getBytes("iso-8859-1")); |
---|
538 | MimeMessage unsignedMessage = new MimeMessage(session, is); |
---|
539 | |
---|
540 | // |
---|
541 | // create a CertStore containing the certificates we want carried |
---|
542 | // in the signature |
---|
543 | // |
---|
544 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
545 | System.out.println("Provider: " + providerName); |
---|
546 | } |
---|
547 | CertStore certsAndcrls = CertStore.getInstance( |
---|
548 | "Collection", |
---|
549 | new CollectionCertStoreParameters(certList), "BC"); |
---|
550 | |
---|
551 | // |
---|
552 | // create some smime capabilities in case someone wants to respond |
---|
553 | // |
---|
554 | ASN1EncodableVector signedAttrs = new ASN1EncodableVector(); |
---|
555 | |
---|
556 | SMIMECapabilityVector caps = new SMIMECapabilityVector(); |
---|
557 | |
---|
558 | caps.addCapability(SMIMECapability.dES_EDE3_CBC); |
---|
559 | caps.addCapability(SMIMECapability.rC2_CBC, 128); |
---|
560 | caps.addCapability(SMIMECapability.dES_CBC); |
---|
561 | |
---|
562 | SMIMESignedGenerator gen = new SMIMESignedGenerator(unsignedMessage.getEncoding()); |
---|
563 | |
---|
564 | //SMIMESignedGenerator gen = new SMIMESignedGenerator(); |
---|
565 | |
---|
566 | // TODO: Verificar se este código é suficiente para cumprir a norma. |
---|
567 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
568 | Provider.Service sha512 = this.keyStore.getProvider().getService("MessageDigest", "SHA-512"); |
---|
569 | Provider.Service sha256 = this.keyStore.getProvider().getService("MessageDigest", "SHA-256"); |
---|
570 | |
---|
571 | if (sha512 != null){ |
---|
572 | System.out.println("sha512: " + sha512.getType() + " : " + sha512.getAlgorithm()); |
---|
573 | } else { |
---|
574 | System.out.println("sha512: não suportado!"); |
---|
575 | } |
---|
576 | |
---|
577 | if (sha256 != null){ |
---|
578 | System.out.println("sha256: " + sha256.getType() + " : " + sha256.getAlgorithm()); |
---|
579 | } else { |
---|
580 | System.out.println("sha256: não suportado!"); |
---|
581 | } |
---|
582 | } |
---|
583 | |
---|
584 | // TODO: Verificar problema com MessageDigest SHA-512. |
---|
585 | // if (this.keyStore.getProvider().getService("MessageDigest", "SHA-512") != null){ |
---|
586 | // gen.addSigner(keypair.getPrivate(), (X509Certificate) certificate, SMIMESignedGenerator.DIGEST_SHA512, new AttributeTable(signedAttrs), null); |
---|
587 | // } |
---|
588 | // else |
---|
589 | if (this.keyStore.getProvider().getService("MessageDigest", "SHA-256") != null){ |
---|
590 | gen.addSigner(keypair.getPrivate(), (X509Certificate) certificate, SMIMESignedGenerator.DIGEST_SHA256, new AttributeTable(signedAttrs), null); |
---|
591 | } |
---|
592 | else { |
---|
593 | gen.addSigner(keypair.getPrivate(), (X509Certificate) certificate, SMIMESignedGenerator.DIGEST_SHA1, new AttributeTable(signedAttrs), null); |
---|
594 | } |
---|
595 | |
---|
596 | gen.addCertificatesAndCRLs(certsAndcrls); |
---|
597 | |
---|
598 | //TODO: Extrair todos os headers de unsignedMessage |
---|
599 | |
---|
600 | // Gera a assinatura |
---|
601 | Object content = unsignedMessage.getContent(); |
---|
602 | |
---|
603 | //TODO: igualar unsignedMessage a null |
---|
604 | //TODO: Pegar os headers do objeto que guardarᅵ esses headers quando necessᅵrio. |
---|
605 | |
---|
606 | MimeMultipart mimeMultipartContent = null; |
---|
607 | PreencodedMimeBodyPart mimeBodyPartContent = null; |
---|
608 | |
---|
609 | if (content.getClass().getName().contains("MimeMultipart")) { |
---|
610 | mimeMultipartContent = (MimeMultipart) content; |
---|
611 | } else { |
---|
612 | String encoding = MimeUtility.getEncoding(unsignedMessage.getDataHandler()); |
---|
613 | mimeBodyPartContent = new PreencodedMimeBodyPart(encoding); |
---|
614 | if (encoding.equalsIgnoreCase("quoted-printable")) { |
---|
615 | ByteArrayOutputStream os = new ByteArrayOutputStream(); |
---|
616 | OutputStream encode = MimeUtility.encode(os, encoding); |
---|
617 | OutputStreamWriter writer = new OutputStreamWriter(encode, "iso-8859-1"); |
---|
618 | writer.write(content.toString()); |
---|
619 | writer.flush(); |
---|
620 | mimeBodyPartContent.setText(os.toString(), "iso-8859-1"); |
---|
621 | os = null; |
---|
622 | encode = null; |
---|
623 | writer = null; |
---|
624 | } else { |
---|
625 | mimeBodyPartContent.setText(content.toString(), "iso-8859-1"); |
---|
626 | } |
---|
627 | mimeBodyPartContent.setHeader("Content-Type", unsignedMessage.getHeader("Content-Type", null)); |
---|
628 | } |
---|
629 | content = null; |
---|
630 | |
---|
631 | // |
---|
632 | // extract the multipart object from the SMIMESigned object. |
---|
633 | // |
---|
634 | MimeMultipart mm = null; |
---|
635 | if (mimeMultipartContent == null) { |
---|
636 | mm = gen.generate(mimeBodyPartContent, providerName); |
---|
637 | mimeBodyPartContent = null; |
---|
638 | } else { |
---|
639 | MimeBodyPart multipartMsg = new MimeBodyPart(); |
---|
640 | multipartMsg.setContent(mimeMultipartContent); |
---|
641 | mm = gen.generate(multipartMsg, providerName); |
---|
642 | multipartMsg = null; |
---|
643 | mimeMultipartContent = null; |
---|
644 | } |
---|
645 | |
---|
646 | gen = null; |
---|
647 | |
---|
648 | MimeMessage body = new MimeMessage(session); |
---|
649 | body.setFrom(unsignedMessage.getFrom()[0]); |
---|
650 | body.setRecipients(Message.RecipientType.TO, unsignedMessage.getRecipients(Message.RecipientType.TO)); |
---|
651 | body.setRecipients(Message.RecipientType.CC, unsignedMessage.getRecipients(Message.RecipientType.CC)); |
---|
652 | body.setRecipients(Message.RecipientType.BCC, unsignedMessage.getRecipients(Message.RecipientType.BCC)); |
---|
653 | body.setSubject(unsignedMessage.getSubject(), "iso-8859-1"); |
---|
654 | |
---|
655 | // Atrafuia o resto dos headers |
---|
656 | body.setHeader("Return-Path", unsignedMessage.getHeader("Return-Path", null)); |
---|
657 | body.setHeader("Message-ID", unsignedMessage.getHeader("Message-ID", null)); |
---|
658 | body.setHeader("X-Priority", unsignedMessage.getHeader("X-Priority", null)); |
---|
659 | body.setHeader("X-Mailer", unsignedMessage.getHeader("X-Mailer", null)); |
---|
660 | body.setHeader("Importance", unsignedMessage.getHeader("Importance", null)); |
---|
661 | body.setHeader("Disposition-Notification-To", unsignedMessage.getHeader("Disposition-Notification-To", null)); |
---|
662 | body.setHeader("Date", unsignedMessage.getHeader("Date", null)); |
---|
663 | body.setContent(mm, mm.getContentType()); |
---|
664 | mm = null; |
---|
665 | |
---|
666 | if (setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
667 | System.out.println("\nHeaders do e-mail original:\n"); |
---|
668 | } |
---|
669 | |
---|
670 | body.saveChanges(); |
---|
671 | |
---|
672 | ByteArrayOutputStream oStream = new ByteArrayOutputStream(); |
---|
673 | |
---|
674 | oStream = new ByteArrayOutputStream(); |
---|
675 | body.writeTo(oStream); |
---|
676 | |
---|
677 | String verified = DigitalCertificate.verifyP7S(body); |
---|
678 | body = null; |
---|
679 | |
---|
680 | if (verified != null){ |
---|
681 | return verified; |
---|
682 | } else { |
---|
683 | return oStream.toString("iso-8859-1"); |
---|
684 | } |
---|
685 | } |
---|
686 | |
---|
687 | /** |
---|
688 | * Método utilizado para criptografar um e-mail |
---|
689 | * @param source |
---|
690 | * @return |
---|
691 | */ |
---|
692 | public String cipherMail(Map<String, String> data) throws IOException, GeneralSecurityException, MessagingException, CMSException, SMIMEException { |
---|
693 | |
---|
694 | //Pega certificado do usuário. |
---|
695 | |
---|
696 | Key privateKey = null; |
---|
697 | if (this.keystoreStatus == DigitalCertificate.KEYSTORE_DETECTED) { |
---|
698 | char[] pin = null; |
---|
699 | if (!DigitalCertificate.useMSCapi) { |
---|
700 | String sPin = DialogBuilder.showPinDialog(this.parentFrame, this.setup); |
---|
701 | if (sPin != null) { |
---|
702 | pin = sPin.toCharArray(); |
---|
703 | } |
---|
704 | else { |
---|
705 | return null; |
---|
706 | } |
---|
707 | } |
---|
708 | |
---|
709 | openKeyStore(pin); |
---|
710 | if (this.selectedCertificateAlias == null){ |
---|
711 | return null; |
---|
712 | } |
---|
713 | privateKey = this.keyStore.getKey(this.selectedCertificateAlias, pin); |
---|
714 | |
---|
715 | } /* |
---|
716 | else if (this.keystoreStatus == DigitalCertificate.KEYSTORE_ALREADY_LOADED){ |
---|
717 | if (DialogBuilder.showPinNotNeededDialog(this.parentFrame)){ |
---|
718 | openKeyStore(null); |
---|
719 | privateKey = this.keyStore.getKey(keyStore.aliases().nextElement(), null); |
---|
720 | } |
---|
721 | else { |
---|
722 | return null; |
---|
723 | } |
---|
724 | } |
---|
725 | */ else { |
---|
726 | |
---|
727 | //DialogBuilder.showMessageDialog(this.parentFrame, "Nenhum token/smartcard foi detectado.\nOperação não pôde ser realizada!"); |
---|
728 | DialogBuilder.showMessageDialog(this.parentFrame, setup.getLang("ExpressoCertMessages", "DigitalCertificate001"), this.setup); |
---|
729 | return null; |
---|
730 | } |
---|
731 | |
---|
732 | Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider()); |
---|
733 | |
---|
734 | X509Certificate cert = (X509Certificate) getCert(); |
---|
735 | |
---|
736 | RecipientId recId = new RecipientId(); |
---|
737 | recId.setSerialNumber(cert.getSerialNumber()); |
---|
738 | recId.setIssuer(cert.getIssuerX500Principal()); |
---|
739 | |
---|
740 | Properties props = System.getProperties(); |
---|
741 | Session session = Session.getDefaultInstance(props, null); |
---|
742 | |
---|
743 | String fullMsg = data.get("body"); |
---|
744 | InputStream is = new ByteArrayInputStream(fullMsg.getBytes("iso-8859-1")); |
---|
745 | MimeMessage encriptedMsg = new MimeMessage(session, is); |
---|
746 | |
---|
747 | Provider prov = Security.getProvider(providerName); |
---|
748 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
749 | System.out.println("Serviços do provider " + providerName + ":\n" + prov.getInfo()); |
---|
750 | for (Provider.Service service : prov.getServices()) { |
---|
751 | System.out.println(service.toString() + ": " + service.getAlgorithm()); |
---|
752 | } |
---|
753 | } |
---|
754 | |
---|
755 | if (setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
756 | System.out.println("Email criptografado:\n" + fullMsg); |
---|
757 | } |
---|
758 | |
---|
759 | SMIMEEnvelopedParser m = new SMIMEEnvelopedParser(encriptedMsg); |
---|
760 | if (setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
761 | System.out.println("Algoritmo de encriptação: " + m.getEncryptionAlgOID()); |
---|
762 | } |
---|
763 | |
---|
764 | AlgorithmParameters algParams = m.getEncryptionAlgorithmParameters("BC"); |
---|
765 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
766 | System.out.println("Parâmetros do algoritmo: " + algParams.toString()); |
---|
767 | } |
---|
768 | |
---|
769 | RecipientInformationStore recipients = m.getRecipientInfos(); |
---|
770 | RecipientInformation recipient = recipients.get(recId); |
---|
771 | |
---|
772 | if (recipient != null) { |
---|
773 | String retorno; |
---|
774 | |
---|
775 | MimeBodyPart decriptedBodyPart = SMIMEUtil.toMimeBodyPart(recipient.getContent(privateKey, getProviderName())); |
---|
776 | |
---|
777 | if ((new ContentType(decriptedBodyPart.getContentType())).getSubType().equalsIgnoreCase("x-pkcs7-mime")) { |
---|
778 | StringBuffer sb = new StringBuffer(encriptedMsg.getSize()); |
---|
779 | |
---|
780 | for (Enumeration e = encriptedMsg.getAllHeaderLines(); e.hasMoreElements();) { |
---|
781 | String header = (String) e.nextElement(); |
---|
782 | if (!header.contains("Content-Type") && |
---|
783 | !header.contains("Content-Transfer-Encoding") && |
---|
784 | !header.contains("Content-Disposition")) { |
---|
785 | sb.append(header); |
---|
786 | sb.append("\r\n"); |
---|
787 | } |
---|
788 | } |
---|
789 | ByteArrayOutputStream oStream = new ByteArrayOutputStream(); |
---|
790 | decriptedBodyPart.writeTo(oStream); |
---|
791 | |
---|
792 | decriptedBodyPart = null; |
---|
793 | encriptedMsg = null; |
---|
794 | |
---|
795 | sb.append(oStream.toString("iso-8859-1")); |
---|
796 | |
---|
797 | retorno = sb.toString(); |
---|
798 | |
---|
799 | } else { |
---|
800 | |
---|
801 | encriptedMsg.setContent(decriptedBodyPart.getContent(), decriptedBodyPart.getContentType()); |
---|
802 | encriptedMsg.saveChanges(); |
---|
803 | |
---|
804 | ByteArrayOutputStream oStream = new ByteArrayOutputStream(); |
---|
805 | encriptedMsg.writeTo(oStream); |
---|
806 | encriptedMsg = null; |
---|
807 | |
---|
808 | retorno = oStream.toString("iso-8859-1"); |
---|
809 | } |
---|
810 | |
---|
811 | // Corrige problemas com e-mails vindos do Outlook |
---|
812 | // Corrige linhas que são terminadas por \n (\x0A) e deveriam ser terminadas por \r\n (\x0D\x0A) |
---|
813 | Pattern p = Pattern.compile("(?<!\\r)\\n"); |
---|
814 | Matcher matcher = p.matcher(retorno); |
---|
815 | retorno = matcher.replaceAll(CRLF); |
---|
816 | |
---|
817 | return retorno; |
---|
818 | } else { |
---|
819 | //DialogBuilder.showMessageDialog(this.parentFrame, "Não é possível ler este e-mail com o Certificado Digital apresentado!\n" + |
---|
820 | // "Motivo: Este e-mail não foi cifrado com a chave pública deste Certificado Digital."); |
---|
821 | DialogBuilder.showMessageDialog(this.parentFrame, setup.getLang("ExpressoCertMessages", "DigitalCertificate002"), this.setup); |
---|
822 | return null; |
---|
823 | } |
---|
824 | } |
---|
825 | |
---|
826 | /** |
---|
827 | * Pega as credenciais de login do dono do certificado do serviço de verificação de certificados |
---|
828 | * @param pin pin para acessar o token |
---|
829 | * @param where URL que será acessada para recuperar as credenciais |
---|
830 | * @return resposta Array de Strings em que: |
---|
831 | * Indice 0: código de retorno; |
---|
832 | * Indice 1: username se código de retorno for 0, senão mensagem de erro; |
---|
833 | * Indice 2: senha decriptada se código de retorno for 0, senão não existe; |
---|
834 | * @throws SSLHandshakeException |
---|
835 | * @throws HttpException |
---|
836 | * @throws IOException |
---|
837 | * @throws GeneralSecurityException |
---|
838 | */ |
---|
839 | |
---|
840 | public String[] getCredentials(String pin, URL where) throws SSLHandshakeException, HttpException, IOException, GeneralSecurityException { |
---|
841 | |
---|
842 | String[] resposta = null; |
---|
843 | |
---|
844 | if (this.selectedCertificateAlias == null){ |
---|
845 | return resposta; |
---|
846 | } |
---|
847 | |
---|
848 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
849 | System.out.println("Proxy Configurado no browser: " + System.getProperty("http.proxyHost") + ":" + System.getProperty("http.proxyPort")); |
---|
850 | } |
---|
851 | |
---|
852 | // Registra novo protocolo https, utilizando nova implementação de AuthSSLProtocolSocketFactory |
---|
853 | Protocol.registerProtocol("https", new Protocol("https", |
---|
854 | (ProtocolSocketFactory) new AuthSSLProtocolSocketFactory(TRUST_STORES_URLS, TRUST_STORES_PASSWORDS, this.setup), |
---|
855 | 443)); |
---|
856 | |
---|
857 | HttpClient httpclient = new HttpClient(); |
---|
858 | // Define um método post para o link do serviço de verificação de certificados |
---|
859 | if (System.getProperty("http.proxyHost") != null && System.getProperty("http.proxyPort") != null) { |
---|
860 | httpclient.getHostConfiguration().setProxy(System.getProperty("http.proxyHost"), |
---|
861 | Integer.parseInt(System.getProperty("http.proxyPort"))); |
---|
862 | } |
---|
863 | |
---|
864 | PostMethod httppost = new PostMethod(where.toExternalForm()); |
---|
865 | |
---|
866 | try { |
---|
867 | // Adiciona parâmetro certificado no método post, executa o método, pega a resposta do servidor |
---|
868 | // como uma string com CRLF de separador entre os campos e gera um array de Strings |
---|
869 | |
---|
870 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
871 | System.out.println("\nthis.cert: "+ this.getPEMCertificate()+"\n"); |
---|
872 | } |
---|
873 | |
---|
874 | httppost.addParameter("certificado", this.getPEMCertificate()); |
---|
875 | httpclient.executeMethod(httppost); |
---|
876 | resposta = httppost.getResponseBodyAsString().split(CRLF); |
---|
877 | |
---|
878 | if (resposta.length > 2) { |
---|
879 | if (Integer.parseInt(resposta[0].trim()) == 0) { |
---|
880 | // Se código da resposta for zero, decripta a senha criptografada do usuário |
---|
881 | resposta[2] = decryptPassword(resposta[2].trim(), pin); |
---|
882 | } |
---|
883 | } |
---|
884 | |
---|
885 | } catch (IOException e) { |
---|
886 | // Se for instância de SSLHandshakeException faz um cast para este tipo e lança a exceção novamente |
---|
887 | // Isto é usado para diferenciar o tipo de falha, para que a mensagem para o usuário seja mostrada de |
---|
888 | // acordo. |
---|
889 | if (e instanceof SSLHandshakeException) { |
---|
890 | throw (SSLHandshakeException) e; |
---|
891 | } |
---|
892 | // senão lança novamente a exceção do tipo IOException |
---|
893 | throw e; |
---|
894 | } finally { |
---|
895 | // fecha a conexão |
---|
896 | httppost.releaseConnection(); |
---|
897 | } |
---|
898 | |
---|
899 | return resposta; |
---|
900 | } |
---|
901 | |
---|
902 | /** |
---|
903 | * Decripta a senha criptografada |
---|
904 | * @param encodedPassword senha criptografada e codificada em base64 para ser decriptada |
---|
905 | * @param pin pin para acessar a KeyStore |
---|
906 | * @return decodedPassword |
---|
907 | * @throws GeneralSecurityException se algum problema ocorrer na decriptação da senha. |
---|
908 | */ |
---|
909 | public String decryptPassword(String encodedPassword, String pin) throws GeneralSecurityException, IOException { |
---|
910 | |
---|
911 | String decodedPassword = new String(); |
---|
912 | |
---|
913 | // Pega a chave privada do primeiro certificado armazenado na KeyStore |
---|
914 | Key privateKey = pin == null ? this.keyStore.getKey(selectedCertificateAlias, null) : |
---|
915 | this.keyStore.getKey(selectedCertificateAlias, pin.toCharArray()); |
---|
916 | |
---|
917 | Cipher dcipher = Cipher.getInstance("RSA/ECB/PKCS1Padding"); |
---|
918 | dcipher.init(Cipher.DECRYPT_MODE, privateKey); |
---|
919 | |
---|
920 | // Inicializa os cipher com os parâmetros corretos para realizar a decriptação |
---|
921 | // Cipher dcipher = DigitalCertificate.useMSCapi ? |
---|
922 | // Cipher.getInstance("RSA/ECB/PKCS1Padding", Security.getProvider(this.providerName)) |
---|
923 | // : Cipher.getInstance("RSA/ECB/PKCS1Padding"); |
---|
924 | // dcipher.init(Cipher.DECRYPT_MODE, privateKey); |
---|
925 | |
---|
926 | // Decodifica a senha em base64 e a decripta |
---|
927 | decodedPassword = new String(dcipher.doFinal(Base64Utils.base64Decode(encodedPassword))); |
---|
928 | |
---|
929 | return decodedPassword.trim(); |
---|
930 | |
---|
931 | } |
---|
932 | |
---|
933 | /** |
---|
934 | * Carrega um novo SecurityProvider |
---|
935 | * @param pkcs11Config Linha de configuração do SmartCard ou Token |
---|
936 | * @throws KeyStoreException Quando não conseguir iniciar a KeyStore, ou a lib do Token |
---|
937 | * ou Smartcard não foi encontrada, ou o usuário não inseriu o Token. |
---|
938 | */ |
---|
939 | private void loadKeyStore() throws GeneralSecurityException { |
---|
940 | |
---|
941 | try{ |
---|
942 | if (!DigitalCertificate.useMSCapi) { |
---|
943 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
944 | System.out.println("Carregando provider: PKCS11"); |
---|
945 | } |
---|
946 | this.keyStore = KeyStore.getInstance("PKCS11"); |
---|
947 | this.providerName = keyStore.getProvider().getName(); |
---|
948 | } |
---|
949 | else { |
---|
950 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
951 | System.out.println("Carregando provider: SunMSCAPI"); |
---|
952 | } |
---|
953 | this.keyStore = KeyStore.getInstance("Windows-MY", "SunMSCAPI"); |
---|
954 | this.providerName = this.keyStore.getProvider().getName(); |
---|
955 | |
---|
956 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
957 | System.out.println(keyStore.getProvider().getName() +" carregado!"); |
---|
958 | } |
---|
959 | } |
---|
960 | } |
---|
961 | catch (GeneralSecurityException kex){ |
---|
962 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
963 | System.out.println("Erro ao carregar provider: PKCS11"); |
---|
964 | Throwable cause = kex.getCause(); |
---|
965 | kex.printStackTrace(); |
---|
966 | if (cause != null){ |
---|
967 | cause.printStackTrace(); |
---|
968 | } |
---|
969 | } |
---|
970 | throw kex; |
---|
971 | } |
---|
972 | } |
---|
973 | |
---|
974 | Map<String, String> getAliasesList() throws IOException, KeyStoreException{ |
---|
975 | |
---|
976 | if (setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
977 | System.out.println("Getting Aliases"); |
---|
978 | } |
---|
979 | |
---|
980 | Map<String, String> aliases = new HashMap<String, String>(); |
---|
981 | |
---|
982 | for (Enumeration<String> al = this.keyStore.aliases(); al.hasMoreElements();){ |
---|
983 | String alias = al.nextElement(); |
---|
984 | X509Certificate certObj = (X509Certificate) this.keyStore.getCertificate(alias); |
---|
985 | |
---|
986 | StringBuilder selector = new StringBuilder(); |
---|
987 | // get more info to generate the value |
---|
988 | // Subject's CN / Issuer's CN / Expiration Data |
---|
989 | String subject = certObj.getSubjectX500Principal().getName(); |
---|
990 | int pInicial = subject.indexOf('=')+1; |
---|
991 | int pFinal = subject.indexOf(',', pInicial); |
---|
992 | selector.append(subject.substring(pInicial, pFinal)+" | "); |
---|
993 | |
---|
994 | String issuer = certObj.getIssuerX500Principal().getName(); |
---|
995 | pInicial = issuer.indexOf('=')+1; |
---|
996 | pFinal = issuer.indexOf(',', pInicial); |
---|
997 | selector.append(issuer.substring(pInicial, pFinal)+" | "); |
---|
998 | |
---|
999 | // TODO: get the system locale |
---|
1000 | Locale locale = new Locale("pt", "BR"); |
---|
1001 | DateFormat df = DateFormat.getDateInstance(DateFormat.MEDIUM, locale); |
---|
1002 | selector.append(df.format(certObj.getNotAfter())+" | "); |
---|
1003 | |
---|
1004 | selector.append("("+certObj.getSerialNumber()+")"); |
---|
1005 | |
---|
1006 | aliases.put(alias, selector.toString()); |
---|
1007 | |
---|
1008 | } |
---|
1009 | |
---|
1010 | return aliases; |
---|
1011 | } |
---|
1012 | |
---|
1013 | // public void removeCertificate() throws IOException { |
---|
1014 | // Token token = tokens.getRegisteredTokens().iterator().next(); |
---|
1015 | // token.removeCertificate(); |
---|
1016 | // } |
---|
1017 | // |
---|
1018 | // public void writeCerts(char[] pin, LinkedHashMap<char[], Certificate> certs) throws IOException{ |
---|
1019 | // Token token = tokens.getRegisteredTokens().iterator().next(); |
---|
1020 | // token.getAliases(); |
---|
1021 | // |
---|
1022 | // for (Map.Entry<char[], Certificate> entry : certs.entrySet()) { |
---|
1023 | // token.writeCert(pin, entry.getKey(), entry.getValue()); |
---|
1024 | // } |
---|
1025 | // } |
---|
1026 | |
---|
1027 | /** |
---|
1028 | * Abre a keystore passando o pin |
---|
1029 | * @param pin pin para acessar o Token |
---|
1030 | */ |
---|
1031 | @SuppressWarnings("empty-statement") |
---|
1032 | public void openKeyStore(char[] pin) throws IOException { |
---|
1033 | // TODO: Verify if object DigitalCertificate was initiated |
---|
1034 | try { |
---|
1035 | |
---|
1036 | if (this.keyStore.getType().equals("PKCS11")) { |
---|
1037 | this.keyStore.load(null, pin); |
---|
1038 | } else if (this.keyStore.getType().equals("Windows-MY")) { |
---|
1039 | this.keyStore.load(null, null); |
---|
1040 | } else { |
---|
1041 | this.keyStore.load(this.pkcs12Input, pin); |
---|
1042 | } |
---|
1043 | |
---|
1044 | // selecionador de certificado |
---|
1045 | this.selectedCertificateAlias = DialogBuilder.showCertificateSelector(this.parentFrame, |
---|
1046 | this.setup, this.getAliasesList()); |
---|
1047 | if (this.selectedCertificateAlias != null){ |
---|
1048 | this.cert = this.keyStore.getCertificate(this.selectedCertificateAlias); |
---|
1049 | |
---|
1050 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
1051 | System.out.println("Selected Alias: "+this.selectedCertificateAlias); |
---|
1052 | System.out.println("Aliases (" + this.keyStore.size() + "): "); |
---|
1053 | for (Enumeration alias = this.keyStore.aliases(); alias.hasMoreElements();) { |
---|
1054 | System.out.println(alias.nextElement()); |
---|
1055 | } |
---|
1056 | } |
---|
1057 | } |
---|
1058 | |
---|
1059 | } catch (GeneralSecurityException e) { |
---|
1060 | if (this.setup.getParameter("debug").equalsIgnoreCase("true")) { |
---|
1061 | e.printStackTrace(); |
---|
1062 | } |
---|
1063 | } |
---|
1064 | |
---|
1065 | } |
---|
1066 | |
---|
1067 | /** |
---|
1068 | * @return the cert |
---|
1069 | */ |
---|
1070 | Certificate getCert() { |
---|
1071 | return this.cert; |
---|
1072 | } |
---|
1073 | |
---|
1074 | /** |
---|
1075 | * Get a PEM encoded instance of the user certificate |
---|
1076 | * @return PEM encoded Certificate |
---|
1077 | * @throws CertificateEncodingException |
---|
1078 | */ |
---|
1079 | public String getPEMCertificate() throws CertificateEncodingException { |
---|
1080 | if (this.cert != null){ |
---|
1081 | return Base64Utils.der2pem(this.cert.getEncoded(), true); |
---|
1082 | } |
---|
1083 | return null; |
---|
1084 | |
---|
1085 | } |
---|
1086 | |
---|
1087 | /** |
---|
1088 | * @param cert the cert to set |
---|
1089 | */ |
---|
1090 | void setCert(Certificate cert) { |
---|
1091 | this.cert = cert; |
---|
1092 | } |
---|
1093 | } |
---|