diff options
Diffstat (limited to 'src/vppinfra/test/poly1305.c')
| -rw-r--r-- | src/vppinfra/test/poly1305.c | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/src/vppinfra/test/poly1305.c b/src/vppinfra/test/poly1305.c new file mode 100644 index 00000000000..34551f84047 --- /dev/null +++ b/src/vppinfra/test/poly1305.c @@ -0,0 +1,268 @@ +/* SPDX-License-Identifier: Apache-2.0 + * Copyright(c) 2023 Cisco Systems, Inc. + */ + +#include <vppinfra/format.h> +#include <vppinfra/test/test.h> +#include <vppinfra/crypto/poly1305.h> + +static const u8 text1[375] = { + 0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d, 0x69, 0x73, 0x73, 0x69, 0x6f, + 0x6e, 0x20, 0x74, 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45, 0x54, 0x46, + 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e, 0x64, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, + 0x74, 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, + 0x6f, 0x72, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, + 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61, 0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, + 0x6f, 0x72, 0x20, 0x70, 0x61, 0x72, 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, + 0x20, 0x49, 0x45, 0x54, 0x46, 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, + 0x74, 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x20, 0x6f, 0x72, 0x20, 0x52, 0x46, + 0x43, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73, 0x74, 0x61, + 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, + 0x69, 0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f, 0x6e, + 0x74, 0x65, 0x78, 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, + 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69, 0x76, 0x69, 0x74, 0x79, 0x20, 0x69, + 0x73, 0x20, 0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72, 0x65, 0x64, 0x20, + 0x61, 0x6e, 0x20, 0x22, 0x49, 0x45, 0x54, 0x46, 0x20, 0x43, 0x6f, 0x6e, 0x74, + 0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x2e, 0x20, 0x53, 0x75, + 0x63, 0x68, 0x20, 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, + 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75, 0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, + 0x20, 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20, 0x69, + 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69, 0x6f, + 0x6e, 0x73, 0x2c, 0x20, 0x61, 0x73, 0x20, 0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, + 0x73, 0x20, 0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20, 0x61, 0x6e, 0x64, + 0x20, 0x65, 0x6c, 0x65, 0x63, 0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63, + 0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, + 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e, 0x79, 0x20, + 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f, 0x72, 0x20, 0x70, 0x6c, 0x61, 0x63, 0x65, + 0x2c, 0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61, 0x72, 0x65, 0x20, 0x61, + 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x64, 0x20, 0x74, 0x6f +}; + +const static struct +{ + char *name; + u32 len; + const u8 key[32]; + const u8 *msg; + const u8 out[16]; +} test_cases[] = { + { + .name = "test1", + .len = 34, + .out = { 0xa8, 0x06, 0x1d, 0xc1, 0x30, 0x51, 0x36, 0xc6, 0xc2, 0x2b, 0x8b, + 0xaf, 0x0c, 0x01, 0x27, 0xa9 }, + .key = { 0x85, 0xd6, 0xbe, 0x78, 0x57, 0x55, 0x6d, 0x33, 0x7f, 0x44, 0x52, + 0xfe, 0x42, 0xd5, 0x06, 0xa8, 0x01, 0x03, 0x80, 0x8a, 0xfb, 0x0d, + 0xb2, 0xfd, 0x4a, 0xbf, 0xf6, 0xaf, 0x41, 0x49, 0xf5, 0x1b }, + .msg = (u8[34]){ 0x43, 0x72, 0x79, 0x70, 0x74, 0x6f, 0x67, 0x72, 0x61, + 0x70, 0x68, 0x69, 0x63, 0x20, 0x46, 0x6f, 0x72, 0x75, + 0x6d, 0x20, 0x52, 0x65, 0x73, 0x65, 0x61, 0x72, 0x63, + 0x68, 0x20, 0x47, 0x72, 0x6f, 0x75, 0x70 }, + }, + { + .name = "RFC8439 A3 TV1", + .len = 64, + .out = {}, + .key = {}, + .msg = (u8[64]){}, + }, + { + .name = "RFC8439 A3 TV2", + .len = sizeof (text1), + .out = { 0x36, 0xe5, 0xf6, 0xb5, 0xc5, 0xe0, 0x60, 0x70, 0xf0, 0xef, 0xca, + 0x96, 0x22, 0x7a, 0x86, 0x3e }, + .key = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0xe5, 0xf6, 0xb5, 0xc5, 0xe0, + 0x60, 0x70, 0xf0, 0xef, 0xca, 0x96, 0x22, 0x7a, 0x86, 0x3e }, + .msg = text1, + }, + { + .name = "RFC8439 A3 TV3", + .len = sizeof (text1), + .out = { 0xf3, 0x47, 0x7e, 0x7c, 0xd9, 0x54, 0x17, 0xaf, 0x89, 0xa6, 0xb8, + 0x79, 0x4c, 0x31, 0x0c, 0xf0 + + }, + .key = { 0x36, 0xe5, 0xf6, 0xb5, 0xc5, 0xe0, 0x60, 0x70, 0xf0, 0xef, 0xca, + 0x96, 0x22, 0x7a, 0x86, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + + .msg = text1, + }, + { + .name = "RFC8439 A3 TV4", + .len = 127, + .key = { 0x1c, 0x92, 0x40, 0xa5, 0xeb, 0x55, 0xd3, 0x8a, 0xf3, 0x33, 0x88, + 0x86, 0x04, 0xf6, 0xb5, 0xf0, 0x47, 0x39, 0x17, 0xc1, 0x40, 0x2b, + 0x80, 0x09, 0x9d, 0xca, 0x5c, 0xbc, 0x20, 0x70, 0x75, 0xc0 }, + .msg = + (u8[127]){ + 0x27, 0x54, 0x77, 0x61, 0x73, 0x20, 0x62, 0x72, 0x69, 0x6c, 0x6c, 0x69, + 0x67, 0x2c, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x73, + 0x6c, 0x69, 0x74, 0x68, 0x79, 0x20, 0x74, 0x6f, 0x76, 0x65, 0x73, 0x0a, + 0x44, 0x69, 0x64, 0x20, 0x67, 0x79, 0x72, 0x65, 0x20, 0x61, 0x6e, 0x64, + 0x20, 0x67, 0x69, 0x6d, 0x62, 0x6c, 0x65, 0x20, 0x69, 0x6e, 0x20, 0x74, + 0x68, 0x65, 0x20, 0x77, 0x61, 0x62, 0x65, 0x3a, 0x0a, 0x41, 0x6c, 0x6c, + 0x20, 0x6d, 0x69, 0x6d, 0x73, 0x79, 0x20, 0x77, 0x65, 0x72, 0x65, 0x20, + 0x74, 0x68, 0x65, 0x20, 0x62, 0x6f, 0x72, 0x6f, 0x67, 0x6f, 0x76, 0x65, + 0x73, 0x2c, 0x0a, 0x41, 0x6e, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x6d, + 0x6f, 0x6d, 0x65, 0x20, 0x72, 0x61, 0x74, 0x68, 0x73, 0x20, 0x6f, 0x75, + 0x74, 0x67, 0x72, 0x61, 0x62, 0x65, 0x2e }, + .out = { 0x45, 0x41, 0x66, 0x9a, 0x7e, 0xaa, 0xee, 0x61, 0xe7, 0x08, 0xdc, + 0x7c, 0xbc, 0xc5, 0xeb, 0x62 }, + }, + { + /* Test Vector #5: + * If one uses 130-bit partial reduction, does the code handle the case + * where partially reduced final result is not fully reduced? */ + .name = "RFC8439 A3 TV5", + .len = 16, + .key = { 2 }, + .msg = (u8[16]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, + .out = { 3 }, + }, + { + /* Test Vector #6: + * What happens if addition of s overflows modulo 2^128? */ + .name = "RFC8439 A3 TV6", + .len = 16, + .key = { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, + .msg = (u8[16]){ 2 }, + .out = { 3 }, + }, + { + /* Test Vector #7: + * What happens if data limb is all ones and there is carry from lower + * limb? */ + .name = "RFC8439 A3 TV7", + .len = 48, + .key = { 1 }, + .msg = + (u8[48]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + .out = { 5 }, + }, + { + /* Test Vector #8: + * What happens if final result from polynomial part is exactly 2^130-5? */ + .name = "RFC8439 A3 TV8", + .len = 48, + .key = { 1 }, + .msg = + (u8[48]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfb, 0xfe, 0xfe, 0xfe, + 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, + 0xfe, 0xfe, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 }, + .out = { 0 }, + }, + { + /* Test Vector #9: + * What happens if final result from polynomial part is exactly 2^130-6? */ + .name = "RFC8439 A3 TV9", + .len = 16, + .key = { 2 }, + .msg = (u8[16]){ 0xfd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, + .out = { 0xfa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff }, + }, + { + /* Test Vector #10: + * What happens if 5*H+L-type reduction produces 131-bit intermediate + * result? */ + .name = "RFC8439 A3 TV10", + .len = 64, + .key = { [0] = 1, [8] = 4 }, + .msg = + (u8[64]){ 0xE3, 0x35, 0x94, 0xD7, 0x50, 0x5E, 0x43, 0xB9, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x94, 0xD7, 0x50, + 0x5E, 0x43, 0x79, 0xCD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }, + .out = { 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00 }, + }, + { + /* Test Vector #11: + * What happens if 5*H+L-type reduction produces 131-bit final result? */ + .name = "RFC8439 A3 TV11", + .len = 48, + .key = { [0] = 1, [8] = 4 }, + .msg = + (u8[48]){ 0xE3, 0x35, 0x94, 0xD7, 0x50, 0x5E, 0x43, 0xB9, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x94, 0xD7, 0x50, + 0x5E, 0x43, 0x79, 0xCD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + .out = { 0x13 }, + } +}; + +static clib_error_t * +test_clib_poly1305 (clib_error_t *err) +{ + u8 out[16] = {}; + + FOREACH_ARRAY_ELT (tc, test_cases) + { + clib_poly1305 (tc->key, tc->msg, tc->len, out); + if (memcmp (out, tc->out, 16) != 0) + err = clib_error_return ( + err, + "\ntest: %s" + "\nkey: %U" + "\ndata: %U" + "\nexp out: %U" + "\ncalc out: %U\n", + tc->name, format_hexdump, tc->key, 32, format_hexdump, tc->msg, + tc->len, format_hexdump, tc->out, 16, format_hexdump, out, 16); + } + return err; +} + +void __test_perf_fn +perftest_64byte (test_perf_t *tp) +{ + u32 n = tp->n_ops; + u8 *m = test_mem_alloc_and_fill_inc_u8 (n * 64, 0, 0); + u8 *k = test_mem_alloc_and_fill_inc_u8 (n * 32, 0, 0); + u8 *t = test_mem_alloc (n * 16); + + test_perf_event_enable (tp); + for (int i = 0; i < n; i++, t += 16, k += 32, m += 64) + clib_poly1305 (k, m, 64, t); + test_perf_event_disable (tp); +} + +void __test_perf_fn +perftest_byte (test_perf_t *tp) +{ + u32 n = tp->n_ops; + + u8 *m = test_mem_alloc_and_fill_inc_u8 (n, 0, 0); + u8 *k = test_mem_alloc_and_fill_inc_u8 (32, 0, 0); + u8 *t = test_mem_alloc (16); + + test_perf_event_enable (tp); + clib_poly1305 (k, m, n, t); + test_perf_event_disable (tp); +} + +REGISTER_TEST (clib_poly1305) = { + .name = "clib_poly1305", + .fn = test_clib_poly1305, + .perf_tests = PERF_TESTS ( + { .name = "fixed size (64 bytes)", .n_ops = 1024, .fn = perftest_64byte }, + { .name = "variable size (per byte)", + .n_ops = 16384, + .fn = perftest_byte }), +}; |