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Diffstat (limited to 'libs/libaxolotl/src/curve25519/ed25519/tests/tests.c')
-rw-r--r--libs/libaxolotl/src/curve25519/ed25519/tests/tests.c692
1 files changed, 0 insertions, 692 deletions
diff --git a/libs/libaxolotl/src/curve25519/ed25519/tests/tests.c b/libs/libaxolotl/src/curve25519/ed25519/tests/tests.c
deleted file mode 100644
index a647383e71..0000000000
--- a/libs/libaxolotl/src/curve25519/ed25519/tests/tests.c
+++ /dev/null
@@ -1,692 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "crypto_hash_sha512.h"
-#include "keygen.h"
-#include "curve_sigs.h"
-#include "xeddsa.h"
-#include "vxeddsa.h"
-#include "crypto_additions.h"
-#include "ge.h"
-#include "utility.h"
-#include "tests.h"
-#include <assert.h>
-
-
-#define ERROR(...) do {if (!silent) { printf(__VA_ARGS__); abort(); } else return -1; } while (0)
-#define INFO(...) do {if (!silent) printf(__VA_ARGS__);} while (0)
-
-#define TEST(msg, cond) \
- do { \
- if ((cond)) { \
- INFO("%s good\n", msg); \
- } \
- else { \
- ERROR("%s BAD!!!\n", msg); \
- } \
- } while (0)
-
-
-int sha512_fast_test(int silent)
-{
- unsigned char sha512_input[112] =
- "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu";
- unsigned char sha512_correct_output[64] =
- {
- 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA,
- 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F,
- 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1,
- 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18,
- 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4,
- 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A,
- 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54,
- 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09
- };
- unsigned char sha512_actual_output[64];
-
- crypto_hash_sha512(sha512_actual_output, sha512_input, sizeof(sha512_input));
- TEST("SHA512 #1", memcmp(sha512_actual_output, sha512_correct_output, 64) == 0);
-
- sha512_input[111] ^= 1;
-
- crypto_hash_sha512(sha512_actual_output, sha512_input, sizeof(sha512_input));
- TEST("SHA512 #2", memcmp(sha512_actual_output, sha512_correct_output, 64) != 0);
-
- return 0;
-}
-
-int strict_fast_test(int silent)
-{
- unsigned char unreduced1[32] = {
- 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F,
- };
- unsigned char unreduced2[32] = {
- 0xED, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F,
- };
- unsigned char unreduced3[32] = {
- 0xEC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F,
- };
-
- TEST("fe_isreduced",
- (fe_isreduced(unreduced1) == 0) &&
- (fe_isreduced(unreduced2) == 0) &&
- (fe_isreduced(unreduced3) == 1)
- );
- return 0;
-}
-
-int elligator_fast_test(int silent)
-{
- unsigned char elligator_correct_output[32] =
- {
- 0x5f, 0x35, 0x20, 0x00, 0x1c, 0x6c, 0x99, 0x36,
- 0xa3, 0x12, 0x06, 0xaf, 0xe7, 0xc7, 0xac, 0x22,
- 0x4e, 0x88, 0x61, 0x61, 0x9b, 0xf9, 0x88, 0x72,
- 0x44, 0x49, 0x15, 0x89, 0x9d, 0x95, 0xf4, 0x6e
- };
-
- unsigned char hashtopoint_correct_output1[32] =
- {
- 0xce, 0x89, 0x9f, 0xb2, 0x8f, 0xf7, 0x20, 0x91,
- 0x5e, 0x14, 0xf5, 0xb7, 0x99, 0x08, 0xab, 0x17,
- 0xaa, 0x2e, 0xe2, 0x45, 0xb4, 0xfc, 0x2b, 0xf6,
- 0x06, 0x36, 0x29, 0x40, 0xed, 0x7d, 0xe7, 0xed
- };
-
- unsigned char hashtopoint_correct_output2[32] =
- {
- 0xa0, 0x35, 0xbb, 0xa9, 0x4d, 0x30, 0x55, 0x33,
- 0x0d, 0xce, 0xc2, 0x7f, 0x83, 0xde, 0x79, 0xd0,
- 0x89, 0x67, 0x72, 0x4c, 0x07, 0x8d, 0x68, 0x9d,
- 0x61, 0x52, 0x1d, 0xf9, 0x2c, 0x5c, 0xba, 0x77
- };
-
- unsigned char calculatev_correct_output[32] =
- {
- 0x1b, 0x77, 0xb5, 0xa0, 0x44, 0x84, 0x7e, 0xb9,
- 0x23, 0xd7, 0x93, 0x18, 0xce, 0xc2, 0xc5, 0xe2,
- 0x84, 0xd5, 0x79, 0x6f, 0x65, 0x63, 0x1b, 0x60,
- 0x9b, 0xf1, 0xf8, 0xce, 0x88, 0x0b, 0x50, 0x9c,
- };
-
- int count;
- fe in, out;
- unsigned char bytes[32];
- fe_0(in);
- fe_0(out);
- for (count = 0; count < 32; count++) {
- bytes[count] = count;
- }
- fe_frombytes(in, bytes);
- elligator(out, in);
- fe_tobytes(bytes, out);
- TEST("Elligator vector", memcmp(bytes, elligator_correct_output, 32) == 0);
-
- /* Elligator(0) == 0 test */
- fe_0(in);
- elligator(out, in);
- TEST("Elligator(0) == 0", memcmp(in, out, 32) == 0);
-
- /* ge_montx_to_p3(0) -> order2 point test */
- fe one, negone, zero;
- fe_1(one);
- fe_0(zero);
- fe_sub(negone, zero, one);
- ge_p3 p3;
- ge_montx_to_p3(&p3, zero, 0);
- TEST("ge_montx_to_p3(0) == order 2 point",
- fe_isequal(p3.X, zero) &&
- fe_isequal(p3.Y, negone) &&
- fe_isequal(p3.Z, one) &&
- fe_isequal(p3.T, zero));
-
- /* Hash to point vector test */
- unsigned char htp[32];
-
- for (count=0; count < 32; count++) {
- htp[count] = count;
- }
-
- hash_to_point(&p3, htp, 32);
- ge_p3_tobytes(htp, &p3);
- TEST("hash_to_point #1", memcmp(htp, hashtopoint_correct_output1, 32) == 0);
-
- for (count=0; count < 32; count++) {
- htp[count] = count+1;
- }
-
- hash_to_point(&p3, htp, 32);
- ge_p3_tobytes(htp, &p3);
- TEST("hash_to_point #2", memcmp(htp, hashtopoint_correct_output2, 32) == 0);
-
- /* calculate_U vector test */
- ge_p3 Bv;
- unsigned char V[32];
- unsigned char Vbuf[200];
- unsigned char a[32];
- unsigned char A[32];
- unsigned char Vmsg[3];
- Vmsg[0] = 0;
- Vmsg[1] = 1;
- Vmsg[2] = 2;
- for (count=0; count < 32; count++) {
- a[count] = 8 + count;
- A[count] = 9 + count;
- }
- sc_clamp(a);
- calculate_Bv_and_V(&Bv, V, Vbuf, a, A, Vmsg, 3);
- TEST("calculate_Bv_and_V vector", memcmp(V, calculatev_correct_output, 32) == 0);
- return 0;
-}
-
-int curvesigs_fast_test(int silent)
-{
- unsigned char signature_correct[64] = {
- 0xcf, 0x87, 0x3d, 0x03, 0x79, 0xac, 0x20, 0xe8,
- 0x89, 0x3e, 0x55, 0x67, 0xee, 0x0f, 0x89, 0x51,
- 0xf8, 0xdb, 0x84, 0x0d, 0x26, 0xb2, 0x43, 0xb4,
- 0x63, 0x52, 0x66, 0x89, 0xd0, 0x1c, 0xa7, 0x18,
- 0xac, 0x18, 0x9f, 0xb1, 0x67, 0x85, 0x74, 0xeb,
- 0xdd, 0xe5, 0x69, 0x33, 0x06, 0x59, 0x44, 0x8b,
- 0x0b, 0xd6, 0xc1, 0x97, 0x3f, 0x7d, 0x78, 0x0a,
- 0xb3, 0x95, 0x18, 0x62, 0x68, 0x03, 0xd7, 0x82,
- };
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[64];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 0, 64);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- privkey[8] = 189; /* just so there's some bits set */
- sc_clamp(privkey);
-
- /* Signature vector test */
- curve25519_keygen(pubkey, privkey);
-
- curve25519_sign(signature, privkey, msg, MSG_LEN, random);
-
- TEST("Curvesig sign", memcmp(signature, signature_correct, 64) == 0);
- TEST("Curvesig verify #1", curve25519_verify(signature, pubkey, msg, MSG_LEN) == 0);
- signature[0] ^= 1;
- TEST("Curvesig verify #2", curve25519_verify(signature, pubkey, msg, MSG_LEN) != 0);
- return 0;
-}
-
-int xeddsa_fast_test(int silent)
-{
- unsigned char signature_correct[64] = {
- 0x11, 0xc7, 0xf3, 0xe6, 0xc4, 0xdf, 0x9e, 0x8a,
- 0x51, 0x50, 0xe1, 0xdb, 0x3b, 0x30, 0xf9, 0x2d,
- 0xe3, 0xa3, 0xb3, 0xaa, 0x43, 0x86, 0x56, 0x54,
- 0x5f, 0xa7, 0x39, 0x0f, 0x4b, 0xcc, 0x7b, 0xb2,
- 0x6c, 0x43, 0x1d, 0x9e, 0x90, 0x64, 0x3e, 0x4f,
- 0x0e, 0xaa, 0x0e, 0x9c, 0x55, 0x77, 0x66, 0xfa,
- 0x69, 0xad, 0xa5, 0x76, 0xd6, 0x3d, 0xca, 0xf2,
- 0xac, 0x32, 0x6c, 0x11, 0xd0, 0xb9, 0x77, 0x02,
- };
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[64];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 0, 64);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- privkey[8] = 189; /* just so there's some bits set */
- sc_clamp(privkey);
-
- /* Signature vector test */
- curve25519_keygen(pubkey, privkey);
-
- xed25519_sign(signature, privkey, msg, MSG_LEN, random);
- TEST("XEdDSA sign", memcmp(signature, signature_correct, 64) == 0);
- TEST("XEdDSA verify #1", xed25519_verify(signature, pubkey, msg, MSG_LEN) == 0);
- signature[0] ^= 1;
- TEST("XEdDSA verify #2", xed25519_verify(signature, pubkey, msg, MSG_LEN) != 0);
- memset(pubkey, 0xFF, 32);
- TEST("XEdDSA verify #3", xed25519_verify(signature, pubkey, msg, MSG_LEN) != 0);
- return 0;
-}
-
-int vxeddsa_fast_test(int silent)
-{
- unsigned char signature_correct[96] = {
- 0x23, 0xc6, 0xe5, 0x93, 0x3f, 0xcd, 0x56, 0x47,
- 0x7a, 0x86, 0xc9, 0x9b, 0x76, 0x2c, 0xb5, 0x24,
- 0xc3, 0xd6, 0x05, 0x55, 0x38, 0x83, 0x4d, 0x4f,
- 0x8d, 0xb8, 0xf0, 0x31, 0x07, 0xec, 0xeb, 0xa0,
- 0xa0, 0x01, 0x50, 0xb8, 0x4c, 0xbb, 0x8c, 0xcd,
- 0x23, 0xdc, 0x65, 0xfd, 0x0e, 0x81, 0xb2, 0x86,
- 0x06, 0xa5, 0x6b, 0x0c, 0x4f, 0x53, 0x6d, 0xc8,
- 0x8b, 0x8d, 0xc9, 0x04, 0x6e, 0x4a, 0xeb, 0x08,
- 0xce, 0x08, 0x71, 0xfc, 0xc7, 0x00, 0x09, 0xa4,
- 0xd6, 0xc0, 0xfd, 0x2d, 0x1a, 0xe5, 0xb6, 0xc0,
- 0x7c, 0xc7, 0x22, 0x3b, 0x69, 0x59, 0xa8, 0x26,
- 0x2b, 0x57, 0x78, 0xd5, 0x46, 0x0e, 0x0f, 0x05,
- };
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[96];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
- unsigned char vrf_out[32];
- unsigned char vrf_outprev[32];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 0, 96);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- privkey[8] = 189; /* just so there's some bits set */
- sc_clamp(privkey);
-
- /* Signature vector test */
- curve25519_keygen(pubkey, privkey);
-
- vxed25519_sign(signature, privkey, msg, MSG_LEN, random);
- TEST("VXEdDSA sign", memcmp(signature, signature_correct, 96) == 0);
- TEST("VXEdDSA verify #1", vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) == 0);
- memcpy(vrf_outprev, vrf_out, 32);
- signature[0] ^= 1;
- TEST("VXEdDSA verify #2", vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) != 0);
-
- memset(pubkey, 0xFF, 32);
- TEST("VXEdDSA verify #3", vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) != 0);
- curve25519_keygen(pubkey, privkey);
-
- /* Test U */
- unsigned char sigprev[96];
- memcpy(sigprev, signature, 96);
- sigprev[0] ^= 1; /* undo prev disturbance */
-
- random[0] ^= 1;
- vxed25519_sign(signature, privkey, msg, MSG_LEN, random);
- TEST("VXEdDSA verify #3", vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) == 0);
-
- TEST("VXEdDSA VRF value unchanged", memcmp(vrf_out, vrf_outprev, 32) == 0);
- TEST("VXEdDSA (h, s) changed", memcmp(signature+32, sigprev+32, 64) != 0);
- return 0;
-}
-
-int curvesigs_slow_test(int silent, int iterations)
-{
-
- unsigned char signature_10k_correct[64] = {
- 0xfc, 0xba, 0x55, 0xc4, 0x85, 0x4a, 0x42, 0x25,
- 0x19, 0xab, 0x08, 0x8d, 0xfe, 0xb5, 0x13, 0xb6,
- 0x0d, 0x24, 0xbb, 0x16, 0x27, 0x55, 0x71, 0x48,
- 0xdd, 0x20, 0xb1, 0xcd, 0x2a, 0xd6, 0x7e, 0x35,
- 0xef, 0x33, 0x4c, 0x7b, 0x6d, 0x94, 0x6f, 0x52,
- 0xec, 0x43, 0xd7, 0xe6, 0x35, 0x24, 0xcd, 0x5b,
- 0x5d, 0xdc, 0xb2, 0x32, 0xc6, 0x22, 0x53, 0xf3,
- 0x38, 0x02, 0xf8, 0x28, 0x28, 0xc5, 0x65, 0x05,
- };
-
- int count;
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[64];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 0, 64);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- /* Signature random test */
- INFO("Pseudorandom curvesigs...\n");
- for (count = 1; count <= iterations; count++) {
- unsigned char b[64];
- crypto_hash_sha512(b, signature, 64);
- memmove(privkey, b, 32);
- crypto_hash_sha512(b, privkey, 32);
- memmove(random, b, 64);
-
- sc_clamp(privkey);
- curve25519_keygen(pubkey, privkey);
-
- curve25519_sign(signature, privkey, msg, MSG_LEN, random);
-
- if (curve25519_verify(signature, pubkey, msg, MSG_LEN) != 0)
- ERROR("Curvesig verify failure #1 %d\n", count);
-
- if (b[63] & 1)
- signature[count % 64] ^= 1;
- else
- msg[count % MSG_LEN] ^= 1;
- if (curve25519_verify(signature, pubkey, msg, MSG_LEN) == 0)
- ERROR("Curvesig verify failure #2 %d\n", count);
-
- if (count == 10000) {
- if (memcmp(signature, signature_10k_correct, 64) != 0)
- ERROR("Curvesig signature 10K doesn't match %d\n", count);
- }
- if (count == 100000)
- print_bytes("100K curvesigs", signature, 64);
- if (count == 1000000)
- print_bytes("1M curvesigs", signature, 64);
- if (count == 10000000)
- print_bytes("10M curvesigs", signature, 64);
- }
- INFO("good\n");
- return 0;
-}
-
-int xeddsa_slow_test(int silent, int iterations)
-{
-
- unsigned char signature_10k_correct[64] = {
- 0x15, 0x29, 0x03, 0x38, 0x66, 0x16, 0xcd, 0x26,
- 0xbb, 0x3e, 0xec, 0xe2, 0x9f, 0x72, 0xa2, 0x5c,
- 0x7d, 0x05, 0xc9, 0xcb, 0x84, 0x3f, 0x92, 0x96,
- 0xb3, 0xfb, 0xb9, 0xdd, 0xd6, 0xed, 0x99, 0x04,
- 0xc1, 0xa8, 0x02, 0x16, 0xcf, 0x49, 0x3f, 0xf1,
- 0xbe, 0x69, 0xf9, 0xf1, 0xcc, 0x16, 0xd7, 0xdc,
- 0x6e, 0xd3, 0x78, 0xaa, 0x04, 0xeb, 0x71, 0x51,
- 0x9d, 0xe8, 0x7a, 0x5b, 0xd8, 0x49, 0x7b, 0x05,
- };
-
- int count;
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[96];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 1, 64);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- /* Signature random test */
- INFO("Pseudorandom XEdDSA...\n");
- for (count = 1; count <= iterations; count++) {
- unsigned char b[64];
- crypto_hash_sha512(b, signature, 64);
- memmove(privkey, b, 32);
- crypto_hash_sha512(b, privkey, 32);
- memmove(random, b, 64);
-
- sc_clamp(privkey);
- curve25519_keygen(pubkey, privkey);
-
- xed25519_sign(signature, privkey, msg, MSG_LEN, random);
-
- if (xed25519_verify(signature, pubkey, msg, MSG_LEN) != 0)
- ERROR("XEdDSA verify failure #1 %d\n", count);
-
- if (b[63] & 1)
- signature[count % 64] ^= 1;
- else
- msg[count % MSG_LEN] ^= 1;
- if (xed25519_verify(signature, pubkey, msg, MSG_LEN) == 0)
- ERROR("XEdDSA verify failure #2 %d\n", count);
-
- if (count == 10000) {
- if (memcmp(signature, signature_10k_correct, 64) != 0)
- ERROR("XEDSA signature 10K doesn't match %d\n", count);
- }
- if (count == 100000)
- print_bytes("100K XEdDSA", signature, 64);
- if (count == 1000000)
- print_bytes("1M XEdDSA", signature, 64);
- if (count == 10000000)
- print_bytes("10M XEdDSA", signature, 64);
- }
- INFO("good\n");
- return 0;
-}
-
-int xeddsa_to_curvesigs_slow_test(int silent, int iterations)
-{
- unsigned char signature_10k_correct[64] = {
- 0x33, 0x50, 0xa8, 0x68, 0xcd, 0x9e, 0x74, 0x99,
- 0xa3, 0x5c, 0x33, 0x75, 0x2b, 0x22, 0x03, 0xf8,
- 0xb5, 0x0f, 0xea, 0x8c, 0x33, 0x1c, 0x68, 0x8b,
- 0xbb, 0xf3, 0x31, 0xcf, 0x7c, 0x42, 0x37, 0x35,
- 0xa0, 0x0e, 0x15, 0xb8, 0x5d, 0x2b, 0xe1, 0xa2,
- 0x03, 0x77, 0x94, 0x3d, 0x13, 0x5c, 0xd4, 0x9b,
- 0x6a, 0x31, 0xf4, 0xdc, 0xfe, 0x24, 0xad, 0x54,
- 0xeb, 0xd2, 0x98, 0x47, 0xf1, 0xcc, 0xbf, 0x0d
-
- };
-
- int count;
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[96];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 2, 64);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- /* Signature random test */
- INFO("Pseudorandom XEdDSA/Curvesigs...\n");
- for (count = 1; count <= iterations; count++) {
- unsigned char b[64];
- crypto_hash_sha512(b, signature, 64);
- memmove(privkey, b, 32);
- crypto_hash_sha512(b, privkey, 32);
- memmove(random, b, 64);
-
- sc_clamp(privkey);
- curve25519_keygen(pubkey, privkey);
-
- xed25519_sign(signature, privkey, msg, MSG_LEN, random);
-
- if (curve25519_verify(signature, pubkey, msg, MSG_LEN) != 0)
- ERROR("XEdDSA/Curvesigs verify failure #1 %d\n", count);
-
- if (b[63] & 1)
- signature[count % 64] ^= 1;
- else
- msg[count % MSG_LEN] ^= 1;
- if (curve25519_verify(signature, pubkey, msg, MSG_LEN) == 0)
- ERROR("XEdDSA/Curvesigs verify failure #2 %d\n", count);
-
- if (count == 10000) {
- if (memcmp(signature, signature_10k_correct, 64) != 0)
- ERROR("XEdDSA/Curvesigs signature 10K doesn't match %d\n", count);
- }
- if (count == 100000)
- print_bytes("100K XEdDSA/C", signature, 64);
- if (count == 1000000)
- print_bytes("1M XEdDSA/C", signature, 64);
- if (count == 10000000)
- print_bytes("10M XEdDSA/C", signature, 64);
- }
- INFO("good\n");
- return 0;
-}
-
-int vxeddsa_slow_test(int silent, int iterations)
-{
-
- unsigned char signature_10k_correct[96] = {
- 0xa1, 0x96, 0x96, 0xe5, 0x87, 0x3f, 0x6e, 0x5c,
- 0x2e, 0xd3, 0x73, 0xab, 0x04, 0x0c, 0x1f, 0x26,
- 0x3c, 0xca, 0x52, 0xc4, 0x7e, 0x49, 0xaa, 0xce,
- 0xb5, 0xd6, 0xa2, 0x29, 0x46, 0x3f, 0x1b, 0x54,
- 0x45, 0x94, 0x9b, 0x6c, 0x27, 0xf9, 0x2a, 0xed,
- 0x17, 0xa4, 0x72, 0xbf, 0x35, 0x37, 0xc1, 0x90,
- 0xac, 0xb3, 0xfd, 0x2d, 0xf1, 0x01, 0x05, 0xbe,
- 0x56, 0x5c, 0xaf, 0x63, 0x65, 0xad, 0x38, 0x04,
- 0x70, 0x53, 0xdf, 0x2b, 0xc1, 0x45, 0xc8, 0xee,
- 0x02, 0x0d, 0x2b, 0x22, 0x23, 0x7a, 0xbf, 0xfa,
- 0x43, 0x31, 0xb3, 0xac, 0x26, 0xd9, 0x76, 0xfc,
- 0xfe, 0x30, 0xa1, 0x7c, 0xce, 0x10, 0x67, 0x0e,
- };
- /*
- unsigned char signature_100k_correct[96] = {
- 0xc9, 0x11, 0x2b, 0x55, 0xfa, 0xc4, 0xb2, 0xfe,
- 0x00, 0x7d, 0xf6, 0x45, 0xcb, 0xd2, 0x73, 0xc9,
- 0x43, 0xba, 0x20, 0xf6, 0x9c, 0x18, 0x84, 0xef,
- 0x6c, 0x65, 0x7a, 0xdb, 0x49, 0xfc, 0x1e, 0xbe,
- 0x31, 0xb3, 0xe6, 0xa4, 0x68, 0x2f, 0xd0, 0x30,
- 0x81, 0xfc, 0x0d, 0xcd, 0x2d, 0x00, 0xab, 0xae,
- 0x9f, 0x08, 0xf0, 0x99, 0xff, 0x9f, 0xdc, 0x2d,
- 0x68, 0xd6, 0xe7, 0xe8, 0x44, 0x2a, 0x5b, 0x0e,
- 0x48, 0x67, 0xe2, 0x41, 0x4a, 0xd9, 0x0c, 0x2a,
- 0x2b, 0x4e, 0x66, 0x09, 0x87, 0xa0, 0x6b, 0x3b,
- 0xd1, 0xd9, 0xa3, 0xe3, 0xa5, 0x69, 0xed, 0xc1,
- 0x42, 0x03, 0x93, 0x0d, 0xbc, 0x7e, 0xe9, 0x08,
- };
-
- unsigned char signature_1m_correct[96] = {
- 0xf8, 0xb1, 0x20, 0xf2, 0x1e, 0x5c, 0xbf, 0x5f,
- 0xea, 0x07, 0xcb, 0xb5, 0x77, 0xb8, 0x03, 0xbc,
- 0xcb, 0x6d, 0xf1, 0xc1, 0xa5, 0x03, 0x05, 0x7b,
- 0x01, 0x63, 0x9b, 0xf9, 0xed, 0x3e, 0x57, 0x47,
- 0xd2, 0x5b, 0xf4, 0x7e, 0x7c, 0x45, 0xce, 0xfc,
- 0x06, 0xb3, 0xf4, 0x05, 0x81, 0x9f, 0x53, 0xb0,
- 0x18, 0xe3, 0xfa, 0xcb, 0xb2, 0x52, 0x3e, 0x57,
- 0xcb, 0x34, 0xcc, 0x81, 0x60, 0xb9, 0x0b, 0x04,
- 0x07, 0x79, 0xc0, 0x53, 0xad, 0xc4, 0x4b, 0xd0,
- 0xb5, 0x7d, 0x95, 0x4e, 0xbe, 0xa5, 0x75, 0x0c,
- 0xd4, 0xbf, 0xa7, 0xc0, 0xcf, 0xba, 0xe7, 0x7c,
- 0xe2, 0x90, 0xef, 0x61, 0xa9, 0x29, 0x66, 0x0d,
- };
-
- unsigned char signature_10m_correct[96] = {
- 0xf5, 0xa4, 0xbc, 0xec, 0xc3, 0x3d, 0xd0, 0x43,
- 0xd2, 0x81, 0x27, 0x9e, 0xf0, 0x4c, 0xbe, 0xf3,
- 0x77, 0x01, 0x56, 0x41, 0x0e, 0xff, 0x0c, 0xb9,
- 0x66, 0xec, 0x4d, 0xe0, 0xb7, 0x25, 0x63, 0x6b,
- 0x5c, 0x08, 0x39, 0x80, 0x4e, 0x37, 0x1b, 0x2c,
- 0x46, 0x6f, 0x86, 0x99, 0x1c, 0x4e, 0x31, 0x60,
- 0xdb, 0x4c, 0xfe, 0xc5, 0xa2, 0x4d, 0x71, 0x2b,
- 0xd6, 0xd0, 0xc3, 0x98, 0x88, 0xdb, 0x0e, 0x0c,
- 0x68, 0x4a, 0xd3, 0xc7, 0x56, 0xac, 0x8d, 0x95,
- 0x7b, 0xbd, 0x99, 0x50, 0xe8, 0xd3, 0xea, 0xf3,
- 0x7b, 0x26, 0xf2, 0xa2, 0x2b, 0x02, 0x58, 0xca,
- 0xbd, 0x2c, 0x2b, 0xf7, 0x77, 0x58, 0xfe, 0x09,
- };
- */
-
- int count;
- const int MSG_LEN = 200;
- unsigned char privkey[32];
- unsigned char pubkey[32];
- unsigned char signature[96];
- unsigned char msg[MSG_LEN];
- unsigned char random[64];
- unsigned char vrf_out[32];
-
- memset(privkey, 0, 32);
- memset(pubkey, 0, 32);
- memset(signature, 3, 96);
- memset(msg, 0, MSG_LEN);
- memset(random, 0, 64);
-
- INFO("Pseudorandom VXEdDSA...\n");
- for (count = 1; count <= iterations; count++) {
- unsigned char b[64];
- crypto_hash_sha512(b, signature, 96);
- memmove(privkey, b, 32);
- crypto_hash_sha512(b, privkey, 32);
- memmove(random, b, 64);
-
- sc_clamp(privkey);
- curve25519_keygen(pubkey, privkey);
-
- vxed25519_sign(signature, privkey, msg, MSG_LEN, random);
-
- if (vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) != 0)
- ERROR("VXEdDSA verify failure #1 %d\n", count);
-
- if (b[63] & 1)
- signature[count % 96] ^= 1;
- else
- msg[count % MSG_LEN] ^= 1;
-
- if (vxed25519_verify(vrf_out, signature, pubkey, msg, MSG_LEN) == 0)
- ERROR("VXEdDSA verify failure #2 %d\n", count);
-
- if (count == 100000)
- print_bytes("100K VXEdDSA", signature, 96);
- if (count == 1000000)
- print_bytes("1M VXEdDSA", signature, 96);
- if (count == 10000000)
- print_bytes("10M VXEdDSA", signature, 96);
- if (count == 100000000)
- print_bytes("100M VXEdDSA", signature, 96);
-
- if (count == 10000) {
- if (memcmp(signature, signature_10k_correct, 96) != 0)
- ERROR("VXEDDSA 10K doesn't match %d\n", count);
- }
- /*
- if (count == 100000) {
- if (memcmp(signature, signature_100k_correct, 96) != 0)
- ERROR("VXEDDSA 100K doesn't match %d\n", count);
- }
- if (count == 1000000) {
- if (memcmp(signature, signature_1m_correct, 96) != 0)
- ERROR("VXEDDSA 1m doesn't match %d\n", count);
- }
- if (count == 10000000) {
- if (memcmp(signature, signature_10m_correct, 96) != 0)
- ERROR("VXEDDSA 10m doesn't match %d\n", count);
- }
- if (count == 100000000) {
- if (memcmp(signature, signature_100m_correct, 96) != 0)
- ERROR("VXEDDSA 100m doesn't match %d\n", count);
- }
- */
- }
- INFO("good\n");
- return 0;
-}
-
-int all_fast_tests(int silent)
-{
- int result;
- if ((result = sha512_fast_test(silent)) != 0)
- return result;
- if ((result = strict_fast_test(silent)) != 0)
- return result;
- if ((result = elligator_fast_test(silent)) != 0)
- return result;
- if ((result = curvesigs_fast_test(silent)) != 0)
- return result;
- if ((result = xeddsa_fast_test(silent)) != 0)
- return result;
- if ((result = vxeddsa_fast_test(silent)) != 0)
- return result;
-
- return 0;
-}
-