#include <key_spec.h>
Represents the length requirements on an algorithm key
Definition at line 18 of file key_spec.h.
◆ Key_Length_Specification() [1/2]
Botan::Key_Length_Specification::Key_Length_Specification |
( |
size_t |
keylen | ) |
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inline |
Constructor for fixed length keys
- Parameters
-
keylen | the supported key length |
Definition at line 25 of file key_spec.h.
◆ Key_Length_Specification() [2/2]
Botan::Key_Length_Specification::Key_Length_Specification |
( |
size_t |
min_k, |
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|
size_t |
max_k, |
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size_t |
k_mod = 1 |
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) |
| |
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inline |
Constructor for variable length keys
- Parameters
-
min_k | the smallest supported key length |
max_k | the largest supported key length |
k_mod | the number of bytes the key must be a multiple of |
Definition at line 38 of file key_spec.h.
42 max_keylen(max_k ? max_k : min_k),
◆ keylength_multiple()
size_t Botan::Key_Length_Specification::keylength_multiple |
( |
| ) |
const |
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inline |
- Returns
- key length multiple in bytes
Definition at line 77 of file key_spec.h.
◆ maximum_keylength()
size_t Botan::Key_Length_Specification::maximum_keylength |
( |
| ) |
const |
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inline |
- Returns
- maximum key length in bytes
Definition at line 69 of file key_spec.h.
◆ minimum_keylength()
size_t Botan::Key_Length_Specification::minimum_keylength |
( |
| ) |
const |
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inline |
- Returns
- minimum key length in bytes
Definition at line 61 of file key_spec.h.
◆ valid_keylength()
bool Botan::Key_Length_Specification::valid_keylength |
( |
size_t |
length | ) |
const |
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inline |
- Parameters
-
length | is a key length in bytes |
- Returns
- true iff this length is a valid length for this algo
Definition at line 51 of file key_spec.h.
53 return ((length >= min_keylen) &&
54 (length <= max_keylen) &&
55 (length % keylen_mod == 0));
The documentation for this class was generated from the following file: