1 files changed, 44 insertions, 0 deletions
diff --git a/lib/pbe/get_pbe.h b/lib/pbe/get_pbe.h
new file mode 100644
index 000000000..df87c0547
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+++ b/lib/pbe/get_pbe.h
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+/*
+* PBE Lookup
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_LOOKUP_PBE_H__
+#define BOTAN_LOOKUP_PBE_H__
+
+#include <botan/pbe.h>
+#include <vector>
+#include <string>
+#include <chrono>
+
+namespace Botan {
+
+/**
+* Factory function for PBEs.
+* @param algo_spec the name of the PBE algorithm to retrieve
+* @param passphrase the passphrase to use for encryption
+* @param msec how many milliseconds to run the PBKDF
+* @param rng a random number generator
+* @return pointer to a PBE with randomly created parameters
+*/
+BOTAN_DLL PBE* get_pbe(const std::string& algo_spec,
+                       const std::string& passphrase,
+                       std::chrono::milliseconds msec,
+                       RandomNumberGenerator& rng);
+
+/**
+* Factory function for PBEs.
+* @param pbe_oid the oid of the desired PBE
+* @param params a DataSource providing the DER encoded parameters to use
+* @param passphrase the passphrase to use for decryption
+* @return pointer to the PBE with the specified parameters
+*/
+BOTAN_DLL PBE* get_pbe(const OID& pbe_oid,
+                       const std::vector<byte>& params,
+                       const std::string& passphrase);
+
+}
+
+#endif