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-rw-r--r--src/libs/3rdparty/botan/src/lib/base/key_spec.h100
1 files changed, 0 insertions, 100 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/base/key_spec.h b/src/libs/3rdparty/botan/src/lib/base/key_spec.h
deleted file mode 100644
index 6db20a9b63..0000000000
--- a/src/libs/3rdparty/botan/src/lib/base/key_spec.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
-* Symmetric Key Length Specification
-* (C) 2010 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#ifndef BOTAN_KEY_LEN_SPECIFICATION_H_
-#define BOTAN_KEY_LEN_SPECIFICATION_H_
-
-#include <botan/types.h>
-
-namespace Botan {
-
-/**
-* Represents the length requirements on an algorithm key
-*/
-class BOTAN_PUBLIC_API(2,0) Key_Length_Specification final
- {
- public:
- /**
- * Constructor for fixed length keys
- * @param keylen the supported key length
- */
- explicit Key_Length_Specification(size_t keylen) :
- m_min_keylen(keylen),
- m_max_keylen(keylen),
- m_keylen_mod(1)
- {
- }
-
- /**
- * Constructor for variable length keys
- * @param min_k the smallest supported key length
- * @param max_k the largest supported key length
- * @param k_mod the number of bytes the key must be a multiple of
- */
- Key_Length_Specification(size_t min_k,
- size_t max_k,
- size_t k_mod = 1) :
- m_min_keylen(min_k),
- m_max_keylen(max_k ? max_k : min_k),
- m_keylen_mod(k_mod)
- {
- }
-
- /**
- * @param length is a key length in bytes
- * @return true iff this length is a valid length for this algo
- */
- bool valid_keylength(size_t length) const
- {
- return ((length >= m_min_keylen) &&
- (length <= m_max_keylen) &&
- (length % m_keylen_mod == 0));
- }
-
- /**
- * @return minimum key length in bytes
- */
- size_t minimum_keylength() const
- {
- return m_min_keylen;
- }
-
- /**
- * @return maximum key length in bytes
- */
- size_t maximum_keylength() const
- {
- return m_max_keylen;
- }
-
- /**
- * @return key length multiple in bytes
- */
- size_t keylength_multiple() const
- {
- return m_keylen_mod;
- }
-
- /*
- * Multiplies all length requirements with the given factor
- * @param n the multiplication factor
- * @return a key length specification multiplied by the factor
- */
- Key_Length_Specification multiple(size_t n) const
- {
- return Key_Length_Specification(n * m_min_keylen,
- n * m_max_keylen,
- n * m_keylen_mod);
- }
-
- private:
- size_t m_min_keylen, m_max_keylen, m_keylen_mod;
- };
-
-}
-
-#endif