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Add HalfSipHash 2-4 reference implementation

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The HalfSipHash implementation has 32-bit keys and returns 32-bit
value.

(cherry picked from commit 344d66aaff)
This commit is contained in:
Ondřej Surý
2020-07-16 17:26:44 +02:00
parent d89eb403f3
commit 1e5df7f3bf
4 changed files with 223 additions and 660 deletions
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760
lib/isc/tests/siphash_test.c
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@@ -24,647 +24,106 @@
#include "../siphash.c"
const uint8_t vectors[64][8] = {
{
0x31,
0x0e,
0x0e,
0xdd,
0x47,
0xdb,
0x6f,
0x72,
},
{
0xfd,
0x67,
0xdc,
0x93,
0xc5,
0x39,
0xf8,
0x74,
},
{
0x5a,
0x4f,
0xa9,
0xd9,
0x09,
0x80,
0x6c,
0x0d,
},
{
0x2d,
0x7e,
0xfb,
0xd7,
0x96,
0x66,
0x67,
0x85,
},
{
0xb7,
0x87,
0x71,
0x27,
0xe0,
0x94,
0x27,
0xcf,
},
{
0x8d,
0xa6,
0x99,
0xcd,
0x64,
0x55,
0x76,
0x18,
},
{
0xce,
0xe3,
0xfe,
0x58,
0x6e,
0x46,
0xc9,
0xcb,
},
{
0x37,
0xd1,
0x01,
0x8b,
0xf5,
0x00,
0x02,
0xab,
},
{
0x62,
0x24,
0x93,
0x9a,
0x79,
0xf5,
0xf5,
0x93,
},
{
0xb0,
0xe4,
0xa9,
0x0b,
0xdf,
0x82,
0x00,
0x9e,
},
{
0xf3,
0xb9,
0xdd,
0x94,
0xc5,
0xbb,
0x5d,
0x7a,
},
{
0xa7,
0xad,
0x6b,
0x22,
0x46,
0x2f,
0xb3,
0xf4,
},
{
0xfb,
0xe5,
0x0e,
0x86,
0xbc,
0x8f,
0x1e,
0x75,
},
{
0x90,
0x3d,
0x84,
0xc0,
0x27,
0x56,
0xea,
0x14,
},
{
0xee,
0xf2,
0x7a,
0x8e,
0x90,
0xca,
0x23,
0xf7,
},
{
0xe5,
0x45,
0xbe,
0x49,
0x61,
0xca,
0x29,
0xa1,
},
{
0xdb,
0x9b,
0xc2,
0x57,
0x7f,
0xcc,
0x2a,
0x3f,
},
{
0x94,
0x47,
0xbe,
0x2c,
0xf5,
0xe9,
0x9a,
0x69,
},
{
0x9c,
0xd3,
0x8d,
0x96,
0xf0,
0xb3,
0xc1,
0x4b,
},
{
0xbd,
0x61,
0x79,
0xa7,
0x1d,
0xc9,
0x6d,
0xbb,
},
{
0x98,
0xee,
0xa2,
0x1a,
0xf2,
0x5c,
0xd6,
0xbe,
},
{
0xc7,
0x67,
0x3b,
0x2e,
0xb0,
0xcb,
0xf2,
0xd0,
},
{
0x88,
0x3e,
0xa3,
0xe3,
0x95,
0x67,
0x53,
0x93,
},
{
0xc8,
0xce,
0x5c,
0xcd,
0x8c,
0x03,
0x0c,
0xa8,
},
{
0x94,
0xaf,
0x49,
0xf6,
0xc6,
0x50,
0xad,
0xb8,
},
{
0xea,
0xb8,
0x85,
0x8a,
0xde,
0x92,
0xe1,
0xbc,
},
{
0xf3,
0x15,
0xbb,
0x5b,
0xb8,
0x35,
0xd8,
0x17,
},
{
0xad,
0xcf,
0x6b,
0x07,
0x63,
0x61,
0x2e,
0x2f,
},
{
0xa5,
0xc9,
0x1d,
0xa7,
0xac,
0xaa,
0x4d,
0xde,
},
{
0x71,
0x65,
0x95,
0x87,
0x66,
0x50,
0xa2,
0xa6,
},
{
0x28,
0xef,
0x49,
0x5c,
0x53,
0xa3,
0x87,
0xad,
},
{
0x42,
0xc3,
0x41,
0xd8,
0xfa,
0x92,
0xd8,
0x32,
},
{
0xce,
0x7c,
0xf2,
0x72,
0x2f,
0x51,
0x27,
0x71,
},
{
0xe3,
0x78,
0x59,
0xf9,
0x46,
0x23,
0xf3,
0xa7,
},
{
0x38,
0x12,
0x05,
0xbb,
0x1a,
0xb0,
0xe0,
0x12,
},
{
0xae,
0x97,
0xa1,
0x0f,
0xd4,
0x34,
0xe0,
0x15,
},
{
0xb4,
0xa3,
0x15,
0x08,
0xbe,
0xff,
0x4d,
0x31,
},
{
0x81,
0x39,
0x62,
0x29,
0xf0,
0x90,
0x79,
0x02,
},
{
0x4d,
0x0c,
0xf4,
0x9e,
0xe5,
0xd4,
0xdc,
0xca,
},
{
0x5c,
0x73,
0x33,
0x6a,
0x76,
0xd8,
0xbf,
0x9a,
},
{
0xd0,
0xa7,
0x04,
0x53,
0x6b,
0xa9,
0x3e,
0x0e,
},
{
0x92,
0x59,
0x58,
0xfc,
0xd6,
0x42,
0x0c,
0xad,
},
{
0xa9,
0x15,
0xc2,
0x9b,
0xc8,
0x06,
0x73,
0x18,
},
{
0x95,
0x2b,
0x79,
0xf3,
0xbc,
0x0a,
0xa6,
0xd4,
},
{
0xf2,
0x1d,
0xf2,
0xe4,
0x1d,
0x45,
0x35,
0xf9,
},
{
0x87,
0x57,
0x75,
0x19,
0x04,
0x8f,
0x53,
0xa9,
},
{
0x10,
0xa5,
0x6c,
0xf5,
0xdf,
0xcd,
0x9a,
0xdb,
},
{
0xeb,
0x75,
0x09,
0x5c,
0xcd,
0x98,
0x6c,
0xd0,
},
{
0x51,
0xa9,
0xcb,
0x9e,
0xcb,
0xa3,
0x12,
0xe6,
},
{
0x96,
0xaf,
0xad,
0xfc,
0x2c,
0xe6,
0x66,
0xc7,
},
{
0x72,
0xfe,
0x52,
0x97,
0x5a,
0x43,
0x64,
0xee,
},
{
0x5a,
0x16,
0x45,
0xb2,
0x76,
0xd5,
0x92,
0xa1,
},
{
0xb2,
0x74,
0xcb,
0x8e,
0xbf,
0x87,
0x87,
0x0a,
},
{
0x6f,
0x9b,
0xb4,
0x20,
0x3d,
0xe7,
0xb3,
0x81,
},
{
0xea,
0xec,
0xb2,
0xa3,
0x0b,
0x22,
0xa8,
0x7f,
},
{
0x99,
0x24,
0xa4,
0x3c,
0xc1,
0x31,
0x57,
0x24,
},
{
0xbd,
0x83,
0x8d,
0x3a,
0xaf,
0xbf,
0x8d,
0xb7,
},
{
0x0b,
0x1a,
0x2a,
0x32,
0x65,
0xd5,
0x1a,
0xea,
},
{
0x13,
0x50,
0x79,
0xa3,
0x23,
0x1c,
0xe6,
0x60,
},
{
0x93,
0x2b,
0x28,
0x46,
0xe4,
0xd7,
0x06,
0x66,
},
{
0xe1,
0x91,
0x5f,
0x5c,
0xb1,
0xec,
0xa4,
0x6c,
},
{
0xf3,
0x25,
0x96,
0x5c,
0xa1,
0x6d,
0x62,
0x9f,
},
{
0x57,
0x5f,
0xf2,
0x8e,
0x60,
0x38,
0x1b,
0xe5,
},
{
0x72,
0x45,
0x06,
0xeb,
0x4c,
0x32,
0x8a,
0x95,
},
const uint8_t vectors_sip64[64][8] = {
{ 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72 },
{ 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74 },
{ 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d },
{ 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85 },
{ 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf },
{ 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18 },
{ 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb },
{ 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab },
{ 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93 },
{ 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e },
{ 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a },
{ 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4 },
{ 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75 },
{ 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14 },
{ 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7 },
{ 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1 },
{ 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f },
{ 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69 },
{ 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b },
{ 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb },
{ 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe },
{ 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0 },
{ 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93 },
{ 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8 },
{ 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8 },
{ 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc },
{ 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17 },
{ 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f },
{ 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde },
{ 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6 },
{ 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad },
{ 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32 },
{ 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71 },
{ 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7 },
{ 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12 },
{ 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15 },
{ 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31 },
{ 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02 },
{ 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca },
{ 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a },
{ 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e },
{ 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad },
{ 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18 },
{ 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4 },
{ 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9 },
{ 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9 },
{ 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb },
{ 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0 },
{ 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6 },
{ 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7 },
{ 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee },
{ 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1 },
{ 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a },
{ 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81 },
{ 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f },
{ 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24 },
{ 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7 },
{ 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea },
{ 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60 },
{ 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66 },
{ 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c },
{ 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f },
{ 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5 },
{ 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95 }
};
const uint8_t vectors_hsip32[64][4] = {
{ 0xa9, 0x35, 0x9f, 0x5b }, { 0x27, 0x47, 0x5a, 0xb8 },
{ 0xfa, 0x62, 0xa6, 0x03 }, { 0x8a, 0xfe, 0xe7, 0x04 },
{ 0x2a, 0x6e, 0x46, 0x89 }, { 0xc5, 0xfa, 0xb6, 0x69 },
{ 0x58, 0x63, 0xfc, 0x23 }, { 0x8b, 0xcf, 0x63, 0xc5 },
{ 0xd0, 0xb8, 0x84, 0x8f }, { 0xf8, 0x06, 0xe7, 0x79 },
{ 0x94, 0xb0, 0x79, 0x34 }, { 0x08, 0x08, 0x30, 0x50 },
{ 0x57, 0xf0, 0x87, 0x2f }, { 0x77, 0xe6, 0x63, 0xff },
{ 0xd6, 0xff, 0xf8, 0x7c }, { 0x74, 0xfe, 0x2b, 0x97 },
{ 0xd9, 0xb5, 0xac, 0x84 }, { 0xc4, 0x74, 0x64, 0x5b },
{ 0x46, 0x5b, 0x8d, 0x9b }, { 0x7b, 0xef, 0xe3, 0x87 },
{ 0xe3, 0x4d, 0x10, 0x45 }, { 0x61, 0x3f, 0x62, 0xb3 },
{ 0x70, 0xf3, 0x67, 0xfe }, { 0xe6, 0xad, 0xb8, 0xbd },
{ 0x27, 0x40, 0x0c, 0x63 }, { 0x26, 0x78, 0x78, 0x75 },
{ 0x4f, 0x56, 0x7b, 0x5f }, { 0x3a, 0xb0, 0xe6, 0x69 },
{ 0xb0, 0x64, 0x40, 0x00 }, { 0xff, 0x67, 0x0f, 0xb4 },
{ 0x50, 0x9e, 0x33, 0x8b }, { 0x5d, 0x58, 0x9f, 0x1a },
{ 0xfe, 0xe7, 0x21, 0x12 }, { 0x33, 0x75, 0x32, 0x59 },
{ 0x6a, 0x43, 0x4f, 0x8c }, { 0xfe, 0x28, 0xb7, 0x29 },
{ 0xe7, 0x5c, 0xc6, 0xec }, { 0x69, 0x7e, 0x8d, 0x54 },
{ 0x63, 0x68, 0x8b, 0x0f }, { 0x65, 0x0b, 0x62, 0xb4 },
{ 0xb6, 0xbc, 0x18, 0x40 }, { 0x5d, 0x07, 0x45, 0x05 },
{ 0x24, 0x42, 0xfd, 0x2e }, { 0x7b, 0xb7, 0x86, 0x3a },
{ 0x77, 0x05, 0xd5, 0x48 }, { 0xd7, 0x52, 0x08, 0xb1 },
{ 0xb6, 0xd4, 0x99, 0xc8 }, { 0x08, 0x92, 0x20, 0x2e },
{ 0x69, 0xe1, 0x2c, 0xe3 }, { 0x8d, 0xb5, 0x80, 0xe5 },
{ 0x36, 0x97, 0x64, 0xc6 }, { 0x01, 0x6e, 0x02, 0x04 },
{ 0x3b, 0x85, 0xf3, 0xd4 }, { 0xfe, 0xdb, 0x66, 0xbe },
{ 0x1e, 0x69, 0x2a, 0x3a }, { 0xc6, 0x89, 0x84, 0xc0 },
{ 0xa5, 0xc5, 0xb9, 0x40 }, { 0x9b, 0xe9, 0xe8, 0x8c },
{ 0x7d, 0xbc, 0x81, 0x40 }, { 0x7c, 0x07, 0x8e, 0xc5 },
{ 0xd4, 0xe7, 0x6c, 0x73 }, { 0x42, 0x8f, 0xcb, 0xb9 },
{ 0xbd, 0x83, 0x99, 0x7a }, { 0x59, 0xea, 0x4a, 0x74 }
};
static void
@@ -679,7 +138,23 @@ isc_siphash24_test(void **state) {
for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
in[i] = i;
isc_siphash24(key, in, i, out);
assert_memory_equal(out, vectors[i], 8);
assert_memory_equal(out, vectors_sip64[i], 8);
}
}
static void
isc_halfsiphash24_test(void **state) {
UNUSED(state);
uint8_t in[64], out[4], key[16];
for (size_t i = 0; i < ARRAY_SIZE(key); i++) {
key[i] = i;
}
for (size_t i = 0; i < ARRAY_SIZE(in); i++) {
in[i] = i;
isc_halfsiphash24(key, in, i, out);
assert_memory_equal(out, vectors_hsip32[i], 4);
}
}
@@ -687,6 +162,7 @@ int
main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(isc_siphash24_test),
cmocka_unit_test(isc_halfsiphash24_test),
};
return (cmocka_run_group_tests(tests, NULL, NULL));