xmss-KAT-generator/params_runtime.c

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#include <stdint.h>
#include "params_runtime.h"
int xmss_parse_oid(uint32_t oid)
{
switch (oid) {
case 0x01000001:
case 0x02000002:
case 0x03000003:
case 0x04000004:
case 0x05000005:
case 0x06000006:
XMSS_FUNC = XMSS_SHA2;
break;
case 0x07000007:
case 0x08000008:
case 0x09000009:
case 0x0a00000a:
case 0x0b00000b:
case 0x0c00000c:
XMSS_FUNC = XMSS_SHAKE;
break;
default:
return 1;
}
switch (oid) {
case 0x01000001:
case 0x02000002:
case 0x03000003:
case 0x07000007:
case 0x08000008:
case 0x09000009:
XMSS_N = 32;
break;
case 0x04000004:
case 0x05000005:
case 0x06000006:
case 0x0a00000a:
case 0x0b00000b:
case 0x0c00000c:
XMSS_N = 64;
break;
default:
return 1;
}
switch (oid) {
case 0x01000001:
case 0x04000004:
case 0x07000007:
case 0x0a00000a:
XMSS_FULLHEIGHT = 10;
break;
case 0x02000002:
case 0x05000005:
case 0x08000008:
case 0x0b00000b:
XMSS_FULLHEIGHT = 16;
break;
case 0x03000003:
case 0x06000006:
case 0x09000009:
case 0x0c00000c:
XMSS_FULLHEIGHT = 20;
break;
default:
return 1;
}
XMSS_D = 1;
XMSS_TREEHEIGHT = XMSS_FULLHEIGHT / XMSS_D;
XMSS_WOTS_W = 16;
XMSS_WOTS_LOG_W = 4;
if (XMSS_N == 32) {
XMSS_WOTS_LEN1 = 64;
}
else {
XMSS_WOTS_LEN1 = 128;
}
XMSS_WOTS_LEN2 = 3;
XMSS_WOTS_LEN = XMSS_WOTS_LEN1 + XMSS_WOTS_LEN2;
XMSS_WOTS_KEYSIZE = XMSS_WOTS_LEN * XMSS_N;
XMSS_INDEX_LEN = 4;
XMSS_BYTES = (XMSS_INDEX_LEN + XMSS_N + XMSS_D*XMSS_WOTS_KEYSIZE
+ XMSS_FULLHEIGHT*XMSS_N);
XMSS_PUBLICKEY_BYTES = 2*XMSS_N;
XMSS_PRIVATEKEY_BYTES = 4*XMSS_N + XMSS_INDEX_LEN;
XMSS_OID_LEN = 4;
// TODO figure out sensible and legal values for this based on the above
XMSS_BDS_K = 0;
return 0;
}
int xmssmt_parse_oid(uint32_t oid)
{
switch (oid) {
case 0x01000001:
case 0x02000002:
case 0x03000003:
case 0x04000004:
case 0x05000005:
case 0x06000006:
case 0x07000007:
case 0x08000008:
case 0x09000009:
case 0x0a00000a:
case 0x0b00000b:
case 0x0c00000c:
case 0x0d00000d:
case 0x0e00000e:
case 0x0f00000f:
case 0x01010101:
XMSS_FUNC = XMSS_SHA2;
break;
case 0x02010102:
case 0x03010103:
case 0x04010104:
case 0x05010105:
case 0x06010106:
case 0x07010107:
case 0x08010108:
case 0x09010109:
case 0x0a01010a:
case 0x0b01010b:
case 0x0c01010c:
case 0x0d01010d:
case 0x0e01010e:
case 0x0f01010f:
case 0x01020201:
case 0x02020202:
XMSS_FUNC = XMSS_SHAKE;
break;
default:
return 1;
}
switch (oid) {
case 0x01000001:
case 0x02000002:
case 0x03000003:
case 0x04000004:
case 0x05000005:
case 0x06000006:
case 0x07000007:
case 0x08000008:
case 0x02010102:
case 0x03010103:
case 0x04010104:
case 0x05010105:
case 0x06010106:
case 0x07010107:
case 0x08010108:
case 0x09010109:
XMSS_N = 32;
break;
case 0x09000009:
case 0x0a00000a:
case 0x0b00000b:
case 0x0c00000c:
case 0x0d00000d:
case 0x0e00000e:
case 0x0f00000f:
case 0x01010101:
case 0x0a01010a:
case 0x0b01010b:
case 0x0c01010c:
case 0x0d01010d:
case 0x0e01010e:
case 0x0f01010f:
case 0x01020201:
case 0x02020202:
XMSS_N = 64;
break;
default:
return 1;
}
switch (oid) {
case 0x01000001:
case 0x02000002:
case 0x09000009:
case 0x0a00000a:
case 0x02010102:
case 0x03010103:
case 0x0a01010a:
case 0x0b01010b:
XMSS_FULLHEIGHT = 20;
break;
case 0x03000003:
case 0x04000004:
case 0x05000005:
case 0x0b00000b:
case 0x0c00000c:
case 0x0d00000d:
case 0x04010104:
case 0x05010105:
case 0x06010106:
case 0x0c01010c:
case 0x0d01010d:
case 0x0e01010e:
XMSS_FULLHEIGHT = 40;
break;
case 0x06000006:
case 0x07000007:
case 0x08000008:
case 0x0e00000e:
case 0x0f00000f:
case 0x01010101:
case 0x07010107:
case 0x08010108:
case 0x09010109:
case 0x0f01010f:
case 0x01020201:
case 0x02020202:
XMSS_FULLHEIGHT = 60;
break;
default:
return 1;
}
switch (oid) {
case 0x01000001:
case 0x03000003:
case 0x09000009:
case 0x0b00000b:
case 0x02010102:
case 0x04010104:
case 0x0a01010a:
case 0x0c01010c:
XMSS_D = 2;
break;
case 0x02000002:
case 0x04000004:
case 0x0a00000a:
case 0x0c00000c:
case 0x03010103:
case 0x05010105:
case 0x0b01010b:
case 0x0d01010d:
XMSS_D = 4;
break;
case 0x05000005:
case 0x0d00000d:
case 0x06010106:
case 0x0e01010e:
XMSS_D = 8;
break;
case 0x06000006:
case 0x0e00000e:
case 0x07010107:
case 0x0f01010f:
XMSS_D = 3;
break;
case 0x07000007:
case 0x0f00000f:
case 0x08010108:
case 0x01020201:
XMSS_D = 6;
break;
case 0x08000008:
case 0x01010101:
case 0x09010109:
case 0x02020202:
XMSS_D = 12;
break;
default:
return 1;
}
XMSS_TREEHEIGHT = XMSS_FULLHEIGHT / XMSS_D;
XMSS_WOTS_W = 16;
XMSS_WOTS_LOG_W = 4;
if (XMSS_N == 32) {
XMSS_WOTS_LEN1 = 64;
}
else {
XMSS_WOTS_LEN1 = 128;
}
XMSS_WOTS_LEN2 = 3;
XMSS_WOTS_LEN = XMSS_WOTS_LEN1 + XMSS_WOTS_LEN2;
XMSS_WOTS_KEYSIZE = XMSS_WOTS_LEN * XMSS_N;
XMSS_INDEX_LEN = 4;
XMSS_BYTES = (XMSS_INDEX_LEN + XMSS_N + XMSS_D*XMSS_WOTS_KEYSIZE
+ XMSS_FULLHEIGHT*XMSS_N);
XMSS_PUBLICKEY_BYTES = 2*XMSS_N;
XMSS_PRIVATEKEY_BYTES = 4*XMSS_N + XMSS_INDEX_LEN;
XMSS_OID_LEN = 4;
// TODO figure out sensible and legal values for this based on the above
XMSS_BDS_K = 0;
return 0;
}