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authorTycho <work.tycho+git@gmail.com>2014-05-01 20:50:40 +0200
committerTycho <work.tycho+git@gmail.com>2014-05-01 20:50:40 +0200
commit8780b324ff075f17358b01bc3615da0397fbe8be (patch)
treed448ab665fd50cca3861e06654f8668a89c8d953 /src/PolarSSL++/PublicKey.h
parentAdded Testing capability (diff)
parentFixed MSVC2013 compilation. (diff)
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Diffstat (limited to 'src/PolarSSL++/PublicKey.h')
-rw-r--r--src/PolarSSL++/PublicKey.h48
1 files changed, 48 insertions, 0 deletions
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;
+} ;
+
+
+
+
+