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43 lines
2.1 KiB
43 lines
2.1 KiB
/** |
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* Header file for the Lyra2 Password Hashing Scheme (PHS). |
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* |
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* Author: The Lyra PHC team (http://www.lyra-kdf.net/) -- 2014. |
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* |
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* This software is hereby placed in the public domain. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef LYRA2_H_ |
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#define LYRA2_H_ |
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#include <stdint.h> |
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typedef unsigned char byte; |
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//Block length required so Blake2's Initialization Vector (IV) is not overwritten (THIS SHOULD NOT BE MODIFIED) |
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#define BLOCK_LEN_BLAKE2_SAFE_INT64 8 //512 bits (=64 bytes, =8 uint64_t) |
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#define BLOCK_LEN_BLAKE2_SAFE_BYTES (BLOCK_LEN_BLAKE2_SAFE_INT64 * 8) //same as above, in bytes |
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#ifdef BLOCK_LEN_BITS |
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#define BLOCK_LEN_INT64 (BLOCK_LEN_BITS/64) //Block length: 768 bits (=96 bytes, =12 uint64_t) |
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#define BLOCK_LEN_BYTES (BLOCK_LEN_BITS/8) //Block length, in bytes |
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#else //default block lenght: 768 bits |
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#define BLOCK_LEN_INT64 12 //Block length: 768 bits (=96 bytes, =12 uint64_t) |
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#define BLOCK_LEN_BYTES (BLOCK_LEN_INT64 * 8) //Block length, in bytes |
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#endif |
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int LYRA2(void *K, int64_t kLen, const void *pwd, int32_t pwdlen, const void *salt, int32_t saltlen, int64_t timeCost, const int16_t nRows, const int16_t nCols); |
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int LYRA2_3(void *K, int64_t kLen, const void *pwd, int32_t pwdlen, const void *salt, int32_t saltlen, int64_t timeCost, const int16_t nRows, const int16_t nCols); |
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#endif /* LYRA2_H_ */
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