fix(wpa_supplicant): Correct some functions in crypto porting layer

This commit is contained in:
Kapil Gupta
2026-07-17 14:02:37 +05:30
parent fbd0210bf1
commit 4d188bccbc
@@ -299,8 +299,8 @@ int crypto_ec_get_affine_coordinates(struct crypto_ec *e, struct crypto_ec_point
int ret = -1; int ret = -1;
mbedtls_ecp_point *point = (mbedtls_ecp_point *)pt; mbedtls_ecp_point *point = (mbedtls_ecp_point *)pt;
if (!mbedtls_ecp_is_zero(point) && (mbedtls_mpi_cmp_int(&point->MBEDTLS_PRIVATE(Z), 1) == 0)) { if (!mbedtls_ecp_is_zero(point) && (mbedtls_mpi_cmp_int(&point->MBEDTLS_PRIVATE(Z), 1) != 0)) {
// Affine coordinates mean that z should be 1, // For non-zero points, affine coordinates mean Z should be 1,
wpa_printf(MSG_ERROR, "Z coordinate is neither 0 or 1"); wpa_printf(MSG_ERROR, "Z coordinate is neither 0 or 1");
return -1; return -1;
} }
@@ -1652,7 +1652,7 @@ int crypto_ecdsa_get_sign(unsigned char *hash,
goto fail; goto fail;
} }
ret = mbedtls_ecdsa_sign(&ctx->MBEDTLS_PRIVATE(grp), (mbedtls_mpi *)r, (mbedtls_mpi *)s, ret = mbedtls_ecdsa_sign(&ctx->MBEDTLS_PRIVATE(grp), (mbedtls_mpi *)r, (mbedtls_mpi *)s,
&ctx->MBEDTLS_PRIVATE(d), hash, SHA256_MAC_LEN, mbedtls_esp_random, NULL); &ctx->MBEDTLS_PRIVATE(d), hash, hash_len, mbedtls_esp_random, NULL);
fail: fail:
mbedtls_ecdsa_free(ctx); mbedtls_ecdsa_free(ctx);