markus@openbsd.org | 1b11ea7 | 2018-02-23 15:58:37 +0000 | [diff] [blame^] | 1 | /* |
| 2 | hash_address.c version 20160722 |
| 3 | Andreas Hülsing |
| 4 | Joost Rijneveld |
| 5 | Public domain. |
| 6 | */ |
| 7 | #include <stdint.h> |
| 8 | #include "xmss_hash_address.h" /* prototypes */ |
| 9 | |
| 10 | void setLayerADRS(uint32_t adrs[8], uint32_t layer){ |
| 11 | adrs[0] = layer; |
| 12 | } |
| 13 | |
| 14 | void setTreeADRS(uint32_t adrs[8], uint64_t tree){ |
| 15 | adrs[1] = (uint32_t) (tree >> 32); |
| 16 | adrs[2] = (uint32_t) tree; |
| 17 | } |
| 18 | |
| 19 | void setType(uint32_t adrs[8], uint32_t type){ |
| 20 | adrs[3] = type; |
| 21 | int i; |
| 22 | for(i = 4; i < 8; i++){ |
| 23 | adrs[i] = 0; |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | void setKeyAndMask(uint32_t adrs[8], uint32_t keyAndMask){ |
| 28 | adrs[7] = keyAndMask; |
| 29 | } |
| 30 | |
| 31 | // OTS |
| 32 | |
| 33 | void setOTSADRS(uint32_t adrs[8], uint32_t ots){ |
| 34 | adrs[4] = ots; |
| 35 | } |
| 36 | |
| 37 | void setChainADRS(uint32_t adrs[8], uint32_t chain){ |
| 38 | adrs[5] = chain; |
| 39 | } |
| 40 | |
| 41 | void setHashADRS(uint32_t adrs[8], uint32_t hash){ |
| 42 | adrs[6] = hash; |
| 43 | } |
| 44 | |
| 45 | // L-tree |
| 46 | |
| 47 | void setLtreeADRS(uint32_t adrs[8], uint32_t ltree){ |
| 48 | adrs[4] = ltree; |
| 49 | } |
| 50 | |
| 51 | // Hash Tree & L-tree |
| 52 | |
| 53 | void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight){ |
| 54 | adrs[5] = treeHeight; |
| 55 | } |
| 56 | |
| 57 | void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex){ |
| 58 | adrs[6] = treeIndex; |
| 59 | } |