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authormadmaxoft <github@xoft.cz>2014-04-29 17:13:08 +0200
committermadmaxoft <github@xoft.cz>2014-04-29 17:13:08 +0200
commitd9f7ae6a4d0895752c1a62657c36433e92104346 (patch)
tree5f6e13c16f1ae794851514ec2532bebf7ccb0727 /src/PolarSSL++/PublicKey.h
parentMerge branch 'master' into SslWrappers (diff)
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Diffstat (limited to 'src/PolarSSL++/PublicKey.h')
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diff --git a/src/PolarSSL++/PublicKey.h b/src/PolarSSL++/PublicKey.h
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+
+// 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 <KeySizeBytes> 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 <KeySizeBytes> 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;
+} ;
+
+
+
+
+