src/libs/utils/ssh/sshcapabilities.cpp

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  32
  33 #include "sshcapabilities_p.h"
  34
  35 #include "sshexception_p.h"
  36
  37 #include <QtCore/QCoreApplication>
  38 #include <QtCore/QString>
  39
  40 namespace Utils {
  41 namespace Internal {
  42
  43 namespace {
  44     QByteArray listAsByteArray(const QList<QByteArray> &list)
  45     {
  46         QByteArray array;
  47         foreach(const QByteArray &elem, list)
  48             array += elem + ',';
  49         if (!array.isEmpty())
  50             array.remove(array.count() - 1, 1);
  51         return array;
  52     }
  53 } // anonymous namspace
  54
  55 const QByteArray SshCapabilities::DiffieHellmanGroup1Sha1("diffie-hellman-group1-sha1");
  56 const QByteArray SshCapabilities::DiffieHellmanGroup14Sha1("diffie-hellman-group14-sha1");
  57 const QList<QByteArray> SshCapabilities::KeyExchangeMethods
  58     = QList<QByteArray>() << SshCapabilities::DiffieHellmanGroup1Sha1
  59           << SshCapabilities::DiffieHellmanGroup14Sha1;
  60
  61 const QByteArray SshCapabilities::PubKeyDss("ssh-dss");
  62 const QByteArray SshCapabilities::PubKeyRsa("ssh-rsa");
  63 const QList<QByteArray> SshCapabilities::PublicKeyAlgorithms
  64     = QList<QByteArray>() << SshCapabilities::PubKeyRsa
  65           << SshCapabilities::PubKeyDss;
  66
  67 const QByteArray SshCapabilities::CryptAlgo3Des("3des-cbc");
  68 const QByteArray SshCapabilities::CryptAlgoAes128("aes128-cbc");
  69 const QList<QByteArray> SshCapabilities::EncryptionAlgorithms
  70     = QList<QByteArray>() << SshCapabilities::CryptAlgoAes128
  71           << SshCapabilities::CryptAlgo3Des;
  72
  73 const QByteArray SshCapabilities::HMacSha1("hmac-sha1");
  74 const QByteArray SshCapabilities::HMacSha196("hmac-sha1-96");
  75 const QList<QByteArray> SshCapabilities::MacAlgorithms
  76     = QList<QByteArray>() /* << SshCapabilities::HMacSha196 */
  77         << SshCapabilities::HMacSha1;
  78
  79 const QList<QByteArray> SshCapabilities::CompressionAlgorithms
  80     = QList<QByteArray>() << "none";
  81
  82 const QByteArray SshCapabilities::SshConnectionService("ssh-connection");
  83
  84 const QByteArray SshCapabilities::PublicKeyAuthMethod("publickey");
  85 const QByteArray SshCapabilities::PasswordAuthMethod("password");
  86
  87
  88 QByteArray SshCapabilities::findBestMatch(const QList<QByteArray> &myCapabilities,
  89     const QList<QByteArray> &serverCapabilities)
  90 {
  91     foreach (const QByteArray &myCapability, myCapabilities) {
  92         if (serverCapabilities.contains(myCapability))
  93             return myCapability;
  94     }
  95
  96     throw SshServerException(SSH_DISCONNECT_KEY_EXCHANGE_FAILED,
  97         "Server and client capabilities do not match.",
  98         QCoreApplication::translate("SshConnection",
  99             "Server and client capabilities don't match. "
 100             "Client list was: %1.\nServer list was %2.")
 101             .arg(listAsByteArray(myCapabilities).data())
 102             .arg(listAsByteArray(serverCapabilities).data()));
 103 }
 104
 105 } // namespace Internal
 106 } // namespace Utils