dtucker@openbsd.org | 27b9f39 | 2018-02-26 03:56:44 +0000 | [diff] [blame] | 1 | /* $OpenBSD: xmss_hash_address.c,v 1.2 2018/02/26 03:56:44 dtucker Exp $ */ |
markus@openbsd.org | 1b11ea7 | 2018-02-23 15:58:37 +0000 | [diff] [blame] | 2 | /* |
| 3 | hash_address.c version 20160722 |
| 4 | Andreas Hülsing |
| 5 | Joost Rijneveld |
| 6 | Public domain. |
| 7 | */ |
Damien Miller | f885474 | 2018-02-26 12:18:14 +1100 | [diff] [blame] | 8 | #include "includes.h" |
Darren Tucker | 941e0d3 | 2018-02-28 19:59:35 +1100 | [diff] [blame] | 9 | #ifdef WITH_XMSS |
Damien Miller | f885474 | 2018-02-26 12:18:14 +1100 | [diff] [blame] | 10 | |
Darren Tucker | c7ef4a3 | 2018-02-26 17:42:56 +1100 | [diff] [blame] | 11 | #ifdef HAVE_STDINT_H |
Damien Miller | cfc1897 | 2019-10-09 09:06:35 +1100 | [diff] [blame] | 12 | # include <stdint.h> |
Darren Tucker | c7ef4a3 | 2018-02-26 17:42:56 +1100 | [diff] [blame] | 13 | #endif |
markus@openbsd.org | 1b11ea7 | 2018-02-23 15:58:37 +0000 | [diff] [blame] | 14 | #include "xmss_hash_address.h" /* prototypes */ |
| 15 | |
| 16 | void setLayerADRS(uint32_t adrs[8], uint32_t layer){ |
| 17 | adrs[0] = layer; |
| 18 | } |
| 19 | |
| 20 | void setTreeADRS(uint32_t adrs[8], uint64_t tree){ |
| 21 | adrs[1] = (uint32_t) (tree >> 32); |
| 22 | adrs[2] = (uint32_t) tree; |
| 23 | } |
| 24 | |
| 25 | void setType(uint32_t adrs[8], uint32_t type){ |
| 26 | adrs[3] = type; |
| 27 | int i; |
| 28 | for(i = 4; i < 8; i++){ |
| 29 | adrs[i] = 0; |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | void setKeyAndMask(uint32_t adrs[8], uint32_t keyAndMask){ |
| 34 | adrs[7] = keyAndMask; |
| 35 | } |
| 36 | |
| 37 | // OTS |
| 38 | |
| 39 | void setOTSADRS(uint32_t adrs[8], uint32_t ots){ |
| 40 | adrs[4] = ots; |
| 41 | } |
| 42 | |
| 43 | void setChainADRS(uint32_t adrs[8], uint32_t chain){ |
| 44 | adrs[5] = chain; |
| 45 | } |
| 46 | |
| 47 | void setHashADRS(uint32_t adrs[8], uint32_t hash){ |
| 48 | adrs[6] = hash; |
| 49 | } |
| 50 | |
| 51 | // L-tree |
| 52 | |
| 53 | void setLtreeADRS(uint32_t adrs[8], uint32_t ltree){ |
| 54 | adrs[4] = ltree; |
| 55 | } |
| 56 | |
| 57 | // Hash Tree & L-tree |
| 58 | |
| 59 | void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight){ |
| 60 | adrs[5] = treeHeight; |
| 61 | } |
| 62 | |
| 63 | void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex){ |
| 64 | adrs[6] = treeIndex; |
| 65 | } |
Darren Tucker | a10d855 | 2018-02-27 14:45:17 +1100 | [diff] [blame] | 66 | #endif /* WITH_XMSS */ |