Add RC4 encryption from OpenSSL

1 files changed, 19 insertions, 0 deletions

diff --git a/src/crypt/cryptrc4.cpp b/src/crypt/cryptrc4.cpp
new file mode 100644
index 0000000..701525d
--- /dev/null
+++ b/src/crypt/cryptrc4.cpp
@@ -0,0 +1,19 @@
+#include "cryptrc4.h"
+
+CryptRc4::CryptRc4()
+{
+
+}
+
+void CryptRc4::rc4SetKey(QByteArray key)
+{
+    RC4_set_key(&m_rc4Key, key.length(), (const unsigned char *) key.data());
+}
+
+QByteArray CryptRc4::rc4Run(QByteArray clear)
+{
+    QByteArray crypt(clear);
+    RC4(&m_rc4Key, clear.length(), (const unsigned char *) clear.data(), (unsigned char *) crypt.data());
+    return crypt;
+}
+