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JacobBarthelmehJacobBarthelmeh
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Merge pull request #8022 from douzzer/20240927-fixes
20240927-fixes
2 parents dd2186f + 794f0d8 commit 3178ce6

4 files changed

Lines changed: 70 additions & 32 deletions

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‎src/bio.c‎

Lines changed: 14 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1332,7 +1332,7 @@ size_t wolfSSL_BIO_ctrl_pending(WOLFSSL_BIO *bio)
13321332
long wolfSSL_BIO_get_mem_ptr(WOLFSSL_BIO *bio, WOLFSSL_BUF_MEM **ptr)
13331333
{
13341334
WOLFSSL_BIO* front = bio;
1335-
long ret = WOLFSSL_FAILURE;
1335+
long ret = WC_NO_ERR_TRACE(WOLFSSL_FAILURE);
13361336

13371337
WOLFSSL_ENTER("wolfSSL_BIO_get_mem_ptr");
13381338

@@ -1358,7 +1358,10 @@ long wolfSSL_BIO_get_mem_ptr(WOLFSSL_BIO *bio, WOLFSSL_BUF_MEM **ptr)
13581358
bio = bio->prev;
13591359
}
13601360

1361-
return ret;
1361+
if (ret == WOLFSSL_SUCCESS)
1362+
return ret;
1363+
else
1364+
return WOLFSSL_FAILURE;
13621365
}
13631366

13641367
#ifdef OPENSSL_ALL
@@ -2231,7 +2234,10 @@ int wolfSSL_BIO_flush(WOLFSSL_BIO* bio)
22312234
ret = WOLFSSL_SUCCESS;
22322235
}
22332236

2234-
return ret;
2237+
if (ret == WOLFSSL_SUCCESS)
2238+
return ret;
2239+
else
2240+
return WOLFSSL_FAILURE;
22352241
}
22362242

22372243
WOLFSSL_BIO_METHOD* wolfSSL_BIO_f_buffer(void)
@@ -2600,7 +2606,7 @@ int wolfSSL_BIO_flush(WOLFSSL_BIO* bio)
26002606

26012607
long wolfSSL_BIO_set_ssl(WOLFSSL_BIO* b, WOLFSSL* ssl, int closeF)
26022608
{
2603-
long ret = WOLFSSL_FAILURE;
2609+
long ret = WC_NO_ERR_TRACE(WOLFSSL_FAILURE);
26042610

26052611
WOLFSSL_ENTER("wolfSSL_BIO_set_ssl");
26062612

@@ -2613,7 +2619,10 @@ int wolfSSL_BIO_flush(WOLFSSL_BIO* bio)
26132619
ret = WOLFSSL_SUCCESS;
26142620
}
26152621

2616-
return ret;
2622+
if (ret == WOLFSSL_SUCCESS)
2623+
return ret;
2624+
else
2625+
return WOLFSSL_FAILURE;
26172626
}
26182627

26192628
long wolfSSL_BIO_get_ssl(WOLFSSL_BIO* bio, WOLFSSL** ssl)

‎src/pk.c‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -8792,6 +8792,7 @@ static int _DH_compute_key(unsigned char* key, const WOLFSSL_BIGNUM* otherPub,
87928792
XMEMMOVE(key, key + (padded_keySz - keySz),
87938793
padded_keySz - keySz);
87948794
XMEMSET(key, 0, padded_keySz - keySz);
8795+
keySz = padded_keySz;
87958796
}
87968797
}
87978798
}

‎src/ssl.c‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11447,7 +11447,7 @@ int wolfSSL_set_compression(WOLFSSL* ssl)
1144711447
WOLFSSL_BIO* bio = NULL;
1144811448
WOLFSSL_X509 *cert = NULL;
1144911449
WOLFSSL_X509_NAME *nameCopy = NULL;
11450-
unsigned long err = WOLFSSL_FAILURE;
11450+
unsigned long err = WC_NO_ERR_TRACE(WOLFSSL_FAILURE);
1145111451

1145211452
WOLFSSL_ENTER("wolfSSL_load_client_CA_file");
1145311453

‎wolfcrypt/src/wc_kyber_poly.c‎

Lines changed: 54 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -1236,8 +1236,9 @@ void kyber_keygen(sword16* priv, sword16* pub, sword16* e, const sword16* a,
12361236
int kp)
12371237
{
12381238
#ifdef USE_INTEL_SPEEDUP
1239-
if (IS_INTEL_AVX2(cpuid_flags)) {
1239+
if ((IS_INTEL_AVX2(cpuid_flags)) && (SAVE_VECTOR_REGISTERS2() == 0)) {
12401240
kyber_keygen_avx2(priv, pub, e, a, kp);
1241+
RESTORE_VECTOR_REGISTERS();
12411242
}
12421243
else
12431244
#endif
@@ -1314,8 +1315,9 @@ void kyber_encapsulate(const sword16* pub, sword16* bp, sword16* v,
13141315
const sword16* m, int kp)
13151316
{
13161317
#ifdef USE_INTEL_SPEEDUP
1317-
if (IS_INTEL_AVX2(cpuid_flags)) {
1318+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
13181319
kyber_encapsulate_avx2(pub, bp, v, at, sp, ep, epp, m, kp);
1320+
RESTORE_VECTOR_REGISTERS();
13191321
}
13201322
else
13211323
#endif
@@ -1365,8 +1367,9 @@ void kyber_decapsulate(const sword16* priv, sword16* mp, sword16* bp,
13651367
const sword16* v, int kp)
13661368
{
13671369
#ifdef USE_INTEL_SPEEDUP
1368-
if (IS_INTEL_AVX2(cpuid_flags)) {
1370+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
13691371
kyber_decapsulate_avx2(priv, mp, bp, v, kp);
1372+
RESTORE_VECTOR_REGISTERS();
13701373
}
13711374
else
13721375
#endif
@@ -1569,8 +1572,9 @@ static int kyber_gen_matrix_k3_avx2(sword16* a, byte* seed, int transposed)
15691572
if (IS_INTEL_BMI2(cpuid_flags)) {
15701573
sha3_block_bmi2(state);
15711574
}
1572-
else if (IS_INTEL_AVX2(cpuid_flags)) {
1575+
else if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
15731576
sha3_block_avx2(state);
1577+
RESTORE_VECTOR_REGISTERS();
15741578
}
15751579
else {
15761580
BlockSha3(state);
@@ -1582,8 +1586,9 @@ static int kyber_gen_matrix_k3_avx2(sword16* a, byte* seed, int transposed)
15821586
if (IS_INTEL_BMI2(cpuid_flags)) {
15831587
sha3_block_bmi2(state);
15841588
}
1585-
else if (IS_INTEL_AVX2(cpuid_flags)) {
1589+
else if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
15861590
sha3_block_avx2(state);
1591+
RESTORE_VECTOR_REGISTERS();
15871592
}
15881593
else {
15891594
BlockSha3(state);
@@ -2058,8 +2063,9 @@ static int kyber_prf(wc_Shake* shake256, byte* out, unsigned int outLen,
20582063
if (IS_INTEL_BMI2(cpuid_flags)) {
20592064
sha3_block_bmi2(state);
20602065
}
2061-
else if (IS_INTEL_AVX2(cpuid_flags)) {
2066+
else if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
20622067
sha3_block_avx2(state);
2068+
RESTORE_VECTOR_REGISTERS();
20632069
}
20642070
else {
20652071
BlockSha3(state);
@@ -2105,8 +2111,9 @@ int kyber_kdf(byte* seed, int seedLen, byte* out, int outLen)
21052111
if (IS_INTEL_BMI2(cpuid_flags)) {
21062112
sha3_block_bmi2(state);
21072113
}
2108-
else if (IS_INTEL_AVX2(cpuid_flags)) {
2114+
else if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
21092115
sha3_block_avx2(state);
2116+
RESTORE_VECTOR_REGISTERS();
21102117
}
21112118
else {
21122119
BlockSha3(state);
@@ -2376,8 +2383,9 @@ int kyber_gen_matrix(KYBER_PRF_T* prf, sword16* a, int kp, byte* seed,
23762383
ret = kyber_gen_matrix_k2_aarch64(a, seed, transposed);
23772384
#else
23782385
#ifdef USE_INTEL_SPEEDUP
2379-
if (IS_INTEL_AVX2(cpuid_flags)) {
2386+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
23802387
ret = kyber_gen_matrix_k2_avx2(a, seed, transposed);
2388+
RESTORE_VECTOR_REGISTERS();
23812389
}
23822390
else
23832391
#endif
@@ -2394,8 +2402,9 @@ int kyber_gen_matrix(KYBER_PRF_T* prf, sword16* a, int kp, byte* seed,
23942402
ret = kyber_gen_matrix_k3_aarch64(a, seed, transposed);
23952403
#else
23962404
#ifdef USE_INTEL_SPEEDUP
2397-
if (IS_INTEL_AVX2(cpuid_flags)) {
2405+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
23982406
ret = kyber_gen_matrix_k3_avx2(a, seed, transposed);
2407+
RESTORE_VECTOR_REGISTERS();
23992408
}
24002409
else
24012410
#endif
@@ -2412,8 +2421,9 @@ int kyber_gen_matrix(KYBER_PRF_T* prf, sword16* a, int kp, byte* seed,
24122421
ret = kyber_gen_matrix_k4_aarch64(a, seed, transposed);
24132422
#else
24142423
#ifdef USE_INTEL_SPEEDUP
2415-
if (IS_INTEL_AVX2(cpuid_flags)) {
2424+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
24162425
ret = kyber_gen_matrix_k4_avx2(a, seed, transposed);
2426+
RESTORE_VECTOR_REGISTERS();
24172427
}
24182428
else
24192429
#endif
@@ -3213,8 +3223,9 @@ int kyber_get_noise(KYBER_PRF_T* prf, int kp, sword16* vec1,
32133223
ret = kyber_get_noise_k2_aarch64(vec1, vec2, poly, seed);
32143224
#else
32153225
#ifdef USE_INTEL_SPEEDUP
3216-
if (IS_INTEL_AVX2(cpuid_flags)) {
3226+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
32173227
ret = kyber_get_noise_k2_avx2(prf, vec1, vec2, poly, seed);
3228+
RESTORE_VECTOR_REGISTERS();
32183229
}
32193230
else
32203231
#endif
@@ -3236,8 +3247,9 @@ int kyber_get_noise(KYBER_PRF_T* prf, int kp, sword16* vec1,
32363247
ret = kyber_get_noise_k3_aarch64(vec1, vec2, poly, seed);
32373248
#else
32383249
#ifdef USE_INTEL_SPEEDUP
3239-
if (IS_INTEL_AVX2(cpuid_flags)) {
3250+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
32403251
ret = kyber_get_noise_k3_avx2(vec1, vec2, poly, seed);
3252+
RESTORE_VECTOR_REGISTERS();
32413253
}
32423254
else
32433255
#endif
@@ -3255,8 +3267,9 @@ int kyber_get_noise(KYBER_PRF_T* prf, int kp, sword16* vec1,
32553267
ret = kyber_get_noise_k4_aarch64(vec1, vec2, poly, seed);
32563268
#else
32573269
#ifdef USE_INTEL_SPEEDUP
3258-
if (IS_INTEL_AVX2(cpuid_flags)) {
3270+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
32593271
ret = kyber_get_noise_k4_avx2(prf, vec1, vec2, poly, seed);
3272+
RESTORE_VECTOR_REGISTERS();
32603273
}
32613274
else
32623275
#endif
@@ -3317,8 +3330,9 @@ int kyber_cmp(const byte* a, const byte* b, int sz)
33173330
int fail;
33183331

33193332
#ifdef USE_INTEL_SPEEDUP
3320-
if (IS_INTEL_AVX2(cpuid_flags)) {
3333+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
33213334
fail = kyber_cmp_avx2(a, b, sz);
3335+
RESTORE_VECTOR_REGISTERS();
33223336
}
33233337
else
33243338
#endif
@@ -3555,8 +3569,9 @@ static void kyber_vec_compress_10_c(byte* r, sword16* v, unsigned int kp)
35553569
void kyber_vec_compress_10(byte* r, sword16* v, unsigned int kp)
35563570
{
35573571
#ifdef USE_INTEL_SPEEDUP
3558-
if (IS_INTEL_AVX2(cpuid_flags)) {
3572+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
35593573
kyber_compress_10_avx2(r, v, kp);
3574+
RESTORE_VECTOR_REGISTERS();
35603575
}
35613576
else
35623577
#endif
@@ -3648,8 +3663,9 @@ static void kyber_vec_compress_11_c(byte* r, sword16* v)
36483663
void kyber_vec_compress_11(byte* r, sword16* v)
36493664
{
36503665
#ifdef USE_INTEL_SPEEDUP
3651-
if (IS_INTEL_AVX2(cpuid_flags)) {
3666+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
36523667
kyber_compress_11_avx2(r, v, 4);
3668+
RESTORE_VECTOR_REGISTERS();
36533669
}
36543670
else
36553671
#endif
@@ -3746,8 +3762,9 @@ void kyber_vec_decompress_10(sword16* v, const unsigned char* b,
37463762
unsigned int kp)
37473763
{
37483764
#ifdef USE_INTEL_SPEEDUP
3749-
if (IS_INTEL_AVX2(cpuid_flags)) {
3765+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
37503766
kyber_decompress_10_avx2(v, b, kp);
3767+
RESTORE_VECTOR_REGISTERS();
37513768
}
37523769
else
37533770
#endif
@@ -3829,8 +3846,9 @@ static void kyber_vec_decompress_11_c(sword16* v, const unsigned char* b)
38293846
void kyber_vec_decompress_11(sword16* v, const unsigned char* b)
38303847
{
38313848
#ifdef USE_INTEL_SPEEDUP
3832-
if (IS_INTEL_AVX2(cpuid_flags)) {
3849+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
38333850
kyber_decompress_11_avx2(v, b, 4);
3851+
RESTORE_VECTOR_REGISTERS();
38343852
}
38353853
else
38363854
#endif
@@ -3979,8 +3997,9 @@ static void kyber_compress_4_c(byte* b, sword16* p)
39793997
void kyber_compress_4(byte* b, sword16* p)
39803998
{
39813999
#ifdef USE_INTEL_SPEEDUP
3982-
if (IS_INTEL_AVX2(cpuid_flags)) {
4000+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
39834001
kyber_compress_4_avx2(b, p);
4002+
RESTORE_VECTOR_REGISTERS();
39844003
}
39854004
else
39864005
#endif
@@ -4052,8 +4071,9 @@ static void kyber_compress_5_c(byte* b, sword16* p)
40524071
void kyber_compress_5(byte* b, sword16* p)
40534072
{
40544073
#ifdef USE_INTEL_SPEEDUP
4055-
if (IS_INTEL_AVX2(cpuid_flags)) {
4074+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
40564075
kyber_compress_5_avx2(b, p);
4076+
RESTORE_VECTOR_REGISTERS();
40574077
}
40584078
else
40594079
#endif
@@ -4112,8 +4132,9 @@ static void kyber_decompress_4_c(sword16* p, const unsigned char* b)
41124132
void kyber_decompress_4(sword16* p, const unsigned char* b)
41134133
{
41144134
#ifdef USE_INTEL_SPEEDUP
4115-
if (IS_INTEL_AVX2(cpuid_flags)) {
4135+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
41164136
kyber_decompress_4_avx2(p, b);
4137+
RESTORE_VECTOR_REGISTERS();
41174138
}
41184139
else
41194140
#endif
@@ -4186,8 +4207,9 @@ static void kyber_decompress_5_c(sword16* p, const unsigned char* b)
41864207
void kyber_decompress_5(sword16* p, const unsigned char* b)
41874208
{
41884209
#ifdef USE_INTEL_SPEEDUP
4189-
if (IS_INTEL_AVX2(cpuid_flags)) {
4210+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
41904211
kyber_decompress_5_avx2(p, b);
4212+
RESTORE_VECTOR_REGISTERS();
41914213
}
41924214
else
41934215
#endif
@@ -4253,8 +4275,9 @@ static void kyber_from_msg_c(sword16* p, const byte* msg)
42534275
void kyber_from_msg(sword16* p, const byte* msg)
42544276
{
42554277
#ifdef USE_INTEL_SPEEDUP
4256-
if (IS_INTEL_AVX2(cpuid_flags)) {
4278+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
42574279
kyber_from_msg_avx2(p, msg);
4280+
RESTORE_VECTOR_REGISTERS();
42584281
}
42594282
else
42604283
#endif
@@ -4342,9 +4365,10 @@ static void kyber_to_msg_c(byte* msg, sword16* p)
43424365
void kyber_to_msg(byte* msg, sword16* p)
43434366
{
43444367
#ifdef USE_INTEL_SPEEDUP
4345-
if (IS_INTEL_AVX2(cpuid_flags)) {
4368+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
43464369
/* Convert the polynomial into a array of bytes (message). */
43474370
kyber_to_msg_avx2(msg, p);
4371+
RESTORE_VECTOR_REGISTERS();
43484372
}
43494373
else
43504374
#endif
@@ -4414,14 +4438,16 @@ static void kyber_from_bytes_c(sword16* p, const byte* b, int k)
44144438
void kyber_from_bytes(sword16* p, const byte* b, int k)
44154439
{
44164440
#ifdef USE_INTEL_SPEEDUP
4417-
if (IS_INTEL_AVX2(cpuid_flags)) {
4441+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
44184442
int i;
44194443

44204444
for (i = 0; i < k; i++) {
44214445
kyber_from_bytes_avx2(p, b);
44224446
p += KYBER_N;
44234447
b += KYBER_POLY_SIZE;
44244448
}
4449+
4450+
RESTORE_VECTOR_REGISTERS();
44254451
}
44264452
else
44274453
#endif
@@ -4473,14 +4499,16 @@ static void kyber_to_bytes_c(byte* b, sword16* p, int k)
44734499
void kyber_to_bytes(byte* b, sword16* p, int k)
44744500
{
44754501
#ifdef USE_INTEL_SPEEDUP
4476-
if (IS_INTEL_AVX2(cpuid_flags)) {
4502+
if (IS_INTEL_AVX2(cpuid_flags) && (SAVE_VECTOR_REGISTERS2() == 0)) {
44774503
int i;
44784504

44794505
for (i = 0; i < k; i++) {
44804506
kyber_to_bytes_avx2(b, p);
44814507
p += KYBER_N;
44824508
b += KYBER_POLY_SIZE;
44834509
}
4510+
4511+
RESTORE_VECTOR_REGISTERS();
44844512
}
44854513
else
44864514
#endif

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