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SSH Agent: Show MD5 fingerprint of keys

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Fixes #2050
This commit is contained in:
Toni Spets 2018-07-14 15:42:28 +03:00 • committed by Jonathan White
parent 470a74ee24
commit 07efabed03
4 changed files with 27 additions and 6 deletions
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17
src/sshagent/OpenSSHKey.cpp
View file

@ -90,7 +90,7 @@ int OpenSSHKey::keyLength() const
return 0;
}
const QString OpenSSHKey::fingerprint() const
const QString OpenSSHKey::fingerprint(QCryptographicHash::Algorithm algo) const
{
if (m_publicData.isEmpty()) {
return {};
@ -105,9 +105,20 @@ const QString OpenSSHKey::fingerprint() const
stream.writeString(ba);
}
QByteArray rawHash = QCryptographicHash::hash(publicKey, QCryptographicHash::Sha256);
QByteArray rawHash = QCryptographicHash::hash(publicKey, algo);
return "SHA256:" + QString::fromLatin1(rawHash.toBase64(QByteArray::OmitTrailingEquals));
if (algo == QCryptographicHash::Md5) {
QString md5Hash = QString::fromLatin1(rawHash.toHex());
QStringList md5HashParts;
for (int i = 0; i < md5Hash.length(); i += 2) {
md5HashParts.append(md5Hash.mid(i, 2));
}
return "MD5:" + md5HashParts.join(':');
} else if (algo == QCryptographicHash::Sha256) {
return "SHA256:" + QString::fromLatin1(rawHash.toBase64(QByteArray::OmitTrailingEquals));
}
return "HASH:" + QString::fromLatin1(rawHash.toHex());
}
const QString OpenSSHKey::comment() const

2
src/sshagent/OpenSSHKey.h
View file

@ -37,7 +37,7 @@ public:
const QString cipherName() const;
const QString type() const;
int keyLength() const;
const QString fingerprint() const;
const QString fingerprint(QCryptographicHash::Algorithm algo = QCryptographicHash::Sha256) const;
const QString comment() const;
const QString publicKey() const;
const QString errorString() const;