1 files changed, 57 insertions, 0 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/pbkdf/pbkdf2/pbkdf2.h b/src/libs/3rdparty/botan/src/lib/pbkdf/pbkdf2/pbkdf2.h
new file mode 100644
index 00000000000..ea357cac0b9
--- /dev/null
+++ b/src/libs/3rdparty/botan/src/lib/pbkdf/pbkdf2/pbkdf2.h
@@ -0,0 +1,57 @@
+/*
+* PBKDF2
+* (C) 1999-2007,2012 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PBKDF2_H_
+#define BOTAN_PBKDF2_H_
+
+#include <botan/pbkdf.h>
+#include <botan/mac.h>
+
+namespace Botan {
+
+BOTAN_PUBLIC_API(2,0) size_t pbkdf2(MessageAuthenticationCode& prf,
+                        uint8_t out[],
+                        size_t out_len,
+                        const std::string& passphrase,
+                        const uint8_t salt[], size_t salt_len,
+                        size_t iterations,
+                        std::chrono::milliseconds msec);
+
+/**
+* PKCS #5 PBKDF2
+*/
+class BOTAN_PUBLIC_API(2,0) PKCS5_PBKDF2 final : public PBKDF
+   {
+   public:
+      std::string name() const override
+         {
+         return "PBKDF2(" + m_mac->name() + ")";
+         }
+
+      PBKDF* clone() const override
+         {
+         return new PKCS5_PBKDF2(m_mac->clone());
+         }
+
+      size_t pbkdf(uint8_t output_buf[], size_t output_len,
+                   const std::string& passphrase,
+                   const uint8_t salt[], size_t salt_len,
+                   size_t iterations,
+                   std::chrono::milliseconds msec) const override;
+
+      /**
+      * Create a PKCS #5 instance using the specified message auth code
+      * @param mac_fn the MAC object to use as PRF
+      */
+      explicit PKCS5_PBKDF2(MessageAuthenticationCode* mac_fn) : m_mac(mac_fn) {}
+   private:
+      std::unique_ptr<MessageAuthenticationCode> m_mac;
+   };
+
+}
+
+#endif