wolfSSL/wolfssl
1
0
Fork 1
mirror of https://github.com/wolfSSL/wolfssl.git synced 2025-07-30 18:57:27 +02:00
Code Issues Packages Projects Releases Wiki Activity

fix ECC performance regression

Browse Source
This commit is contained in:
Jacob Barthelmeh
2023-04-09 00:08:01 -06:00
parent 12e285434b
commit 582d8a70f5
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
wolfcrypt/src/ecc.c
View File

@ -8176,6 +8176,7 @@ static int ecc_verify_hash_sp(mp_int *r, mp_int *s, const byte* hash,
#if defined(WC_ECC_NONBLOCK) && defined(WC_ECC_NONBLOCK_ONLY) #if defined(WC_ECC_NONBLOCK) && defined(WC_ECC_NONBLOCK_ONLY)
/* perform blocking call to non-blocking function */ /* perform blocking call to non-blocking function */
ecc_nb_ctx_t nb_ctx; ecc_nb_ctx_t nb_ctx;
int err;
XMEMSET(&nb_ctx, 0, sizeof(nb_ctx)); XMEMSET(&nb_ctx, 0, sizeof(nb_ctx));
err = NOT_COMPILED_IN; /* set default error */ err = NOT_COMPILED_IN; /* set default error */
#endif #endif
@ -8269,7 +8270,7 @@ static int ecc_verify_hash_sp(mp_int *r, mp_int *s, const byte* hash,
} }
#endif #endif
return 0; return NOT_COMPILED_IN;
} }
#if !defined(WOLFSSL_SP_MATH) || defined(FREESCALE_LTC_ECC) #if !defined(WOLFSSL_SP_MATH) || defined(FREESCALE_LTC_ECC)
@ -8710,7 +8711,7 @@ int wc_ecc_verify_hash_ex(mp_int *r, mp_int *s, const byte* hash,
} }
err = ecc_verify_hash_sp(r, s, hash, hashlen, res, key); err = ecc_verify_hash_sp(r, s, hash, hashlen, res, key);
if (err != 0) { if (err != NOT_COMPILED_IN) {
if (curveLoaded) { if (curveLoaded) {
wc_ecc_curve_free(curve); wc_ecc_curve_free(curve);
FREE_CURVE_SPECS(); FREE_CURVE_SPECS();
@ -8720,6 +8721,7 @@ int wc_ecc_verify_hash_ex(mp_int *r, mp_int *s, const byte* hash,
#if !defined(WOLFSSL_SP_MATH) || defined(FREESCALE_LTC_ECC) #if !defined(WOLFSSL_SP_MATH) || defined(FREESCALE_LTC_ECC)
if (!curveLoaded) { if (!curveLoaded) {
err = 0; /* potential for NOT_COMPILED_IN error from SP attempt */
ALLOC_CURVE_SPECS(ECC_CURVE_FIELD_COUNT, err); ALLOC_CURVE_SPECS(ECC_CURVE_FIELD_COUNT, err);
if (err != 0) { if (err != 0) {
return err; return err;