1 files changed, 56 insertions, 0 deletions
diff --git a/botan/src/filters/pbe.h b/botan/src/filters/pbe.h
new file mode 100644
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+++ b/botan/src/filters/pbe.h
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+/*
+* PBE
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_PBE_BASE_H__
+#define BOTAN_PBE_BASE_H__
+
+#include <botan/asn1_oid.h>
+#include <botan/data_src.h>
+#include <botan/filter.h>
+#include <botan/rng.h>
+
+namespace Botan {
+
+/**
+* Password Based Encryption (PBE) Filter.
+*/
+class BOTAN_DLL PBE : public Filter
+   {
+   public:
+      /**
+      * Set this filter's key.
+      * @param pw the password to be used for the encryption
+      */
+      virtual void set_key(const std::string&) = 0;
+
+      /**
+      * Create a new random salt value and set the default iterations value.
+      */
+      virtual void new_params(RandomNumberGenerator& rng) = 0;
+
+      /**
+      * DER encode the params (the number of iterations and the salt value)
+      * @return the encoded params
+      */
+      virtual MemoryVector<byte> encode_params() const = 0;
+
+      /**
+      * Decode params and use them inside this Filter.
+      * @param src a data source to read the encoded params from
+      */
+      virtual void decode_params(DataSource&) = 0;
+
+      /**
+      * Get this PBE's OID.
+      * @return the OID
+      */
+      virtual OID get_oid() const = 0;
+   };
+
+}
+
+#endif