1 files changed, 53 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/pbkdf/pbkdf1/pbkdf1.h b/comm/third_party/botan/src/lib/pbkdf/pbkdf1/pbkdf1.h
new file mode 100644
index 0000000000..f5e95b8368
--- /dev/null
+++ b/comm/third_party/botan/src/lib/pbkdf/pbkdf1/pbkdf1.h
@@ -0,0 +1,53 @@
+/*
+* PBKDF1
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PBKDF1_H_
+#define BOTAN_PBKDF1_H_
+
+#include <botan/pbkdf.h>
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(pbkdf1.h)
+
+namespace Botan {
+
+/**
+* PKCS #5 v1 PBKDF, aka PBKDF1
+* Can only generate a key up to the size of the hash output.
+* Unless needed for backwards compatibility, use PKCS5_PBKDF2
+*/
+class BOTAN_PUBLIC_API(2,0) PKCS5_PBKDF1 final : public PBKDF
+   {
+   public:
+      /**
+      * Create a PKCS #5 instance using the specified hash function.
+      * @param hash pointer to a hash function object to use
+      */
+      explicit PKCS5_PBKDF1(HashFunction* hash) : m_hash(hash) {}
+
+      std::string name() const override
+         {
+         return "PBKDF1(" + m_hash->name() + ")";
+         }
+
+      PBKDF* clone() const override
+         {
+         return new PKCS5_PBKDF1(m_hash->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;
+   private:
+      std::unique_ptr<HashFunction> m_hash;
+   };
+
+}
+
+#endif