From 4a361f699573ed3ff128ecc9c654863cd55aaa79 Mon Sep 17 00:00:00 2001 From: lloyd Date: Tue, 2 Nov 2010 12:33:16 +0000 Subject: Doxygen --- src/algo_base/key_spec.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'src/algo_base/key_spec.h') diff --git a/src/algo_base/key_spec.h b/src/algo_base/key_spec.h index 7788bb988..73cd9126f 100644 --- a/src/algo_base/key_spec.h +++ b/src/algo_base/key_spec.h @@ -12,9 +12,16 @@ namespace Botan { +/** +* Represents the length requirements on an algorithm key +*/ class BOTAN_DLL Key_Length_Specification { public: + /** + * Constructor for fixed length keys + * @param keylen the supported key length + */ Key_Length_Specification(size_t keylen) : min_keylen(keylen), max_keylen(keylen), @@ -22,6 +29,12 @@ class BOTAN_DLL Key_Length_Specification { } + /** + * 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) : @@ -31,6 +44,10 @@ class BOTAN_DLL Key_Length_Specification { } + /** + * @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 >= min_keylen) && @@ -38,16 +55,25 @@ class BOTAN_DLL Key_Length_Specification (length % keylen_mod == 0)); } + /** + * @return minimum key length in bytes + */ size_t minimum_keylength() const { return min_keylen; } + /** + * @return maximum key length in bytes + */ size_t maximum_keylength() const { return max_keylen; } + /** + * @return key length multiple in bytes + */ size_t keylength_multiple() const { return keylen_mod; -- cgit v1.2.3