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Merge pull request #15 from QuasarApp/validKeys

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Valid keys
This commit is contained in:
Andrei Yankovich 2019-06-13 12:52:33 +03:00 committed by GitHub
commit dd6d8af7a3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 3 deletions
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8
src/Qt-RSA/qrsaencryption.cpp
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@ -292,8 +292,8 @@ QByteArray decodeArray(const QByteArray &rawData, const QByteArray &privKey) {
QRSAEncryption::QRSAEncryption() {
}
unsigned int QRSAEncryption::getBytesSize(QRSAEncryption::Rsa rsa) {
return rsa / 8;
unsigned int QRSAEncryption::getKeyBytesSize(QRSAEncryption::Rsa rsa) {
return rsa / 4;
}
// --- static methods ---
@ -423,3 +423,7 @@ bool QRSAEncryption::testKeyPair(const QByteArray &pubKey, const QByteArray &pri
return result;
}
bool QRSAEncryption::isValidRsaKey(const QByteArray &key) {
return key.size() && key.size() % RSA_64 == 0;
}

5
src/Qt-RSA/qrsaencryption.h
View File

@ -34,7 +34,7 @@ public:
QRSAEncryption();
unsigned int getBytesSize(QRSAEncryption::Rsa rsa);
// static methods
static bool generatePairKeyS(QByteArray &pubKey, QByteArray &privKey,
@ -43,6 +43,8 @@ public:
static QByteArray decodeS(const QByteArray &rawData, const QByteArray &privKey);
static QByteArray signMessageS(QByteArray rawData, const QByteArray &privKey);
static bool checkSignMessageS(const QByteArray &rawData, const QByteArray &pubKey);
static bool isValidRsaKey(const QByteArray& key);
static unsigned int getKeyBytesSize(QRSAEncryption::Rsa rsa);
// non-static methods
bool generatePairKey(QByteArray &pubKey, QByteArray &privKey,
@ -52,6 +54,7 @@ public:
QByteArray signMessage(QByteArray rawData, const QByteArray &privKey);
bool checkSignMessage(const QByteArray &rawData, const QByteArray &pubKey);
private:
bool testKeyPair(const QByteArray &pubKey, const QByteArray &privKey);
};