From d9f7ae6a4d0895752c1a62657c36433e92104346 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Tue, 29 Apr 2014 17:13:08 +0200 Subject: Moved cPublicKey to its separate file in PolarSSL++. --- src/PolarSSL++/PublicKey.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/PolarSSL++/PublicKey.h (limited to 'src/PolarSSL++/PublicKey.h') diff --git a/src/PolarSSL++/PublicKey.h b/src/PolarSSL++/PublicKey.h new file mode 100644 index 000000000..5a0a57147 --- /dev/null +++ b/src/PolarSSL++/PublicKey.h @@ -0,0 +1,48 @@ + +// PublicKey.h + +// Declares the cPublicKey class representing a RSA public key in PolarSSL + + + + + +#pragma once + +#include "CtrDrbgContext.h" +#include "polarssl/pk.h" + + + + + +class cPublicKey +{ +public: + /** Constructs the public key out of the DER-encoded pubkey data */ + cPublicKey(const AString & a_PublicKeyDER); + + ~cPublicKey(); + + /** Decrypts the data using the stored public key + Both a_EncryptedData and a_DecryptedData must be at least bytes large. + Returns the number of bytes decrypted, or negative number for error. */ + int Decrypt(const Byte * a_EncryptedData, size_t a_EncryptedLength, Byte * a_DecryptedData, size_t a_DecryptedMaxLength); + + /** Encrypts the data using the stored public key + Both a_EncryptedData and a_DecryptedData must be at least bytes large. + Returns the number of bytes decrypted, or negative number for error. */ + int Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a_EncryptedData, size_t a_EncryptedMaxLength); + +protected: + /** The public key PolarSSL representation */ + pk_context m_Pk; + + /** The random generator used in encryption and decryption */ + cCtrDrbgContext m_CtrDrbg; +} ; + + + + + -- cgit v1.2.3