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simplify to not expect null terminated strings

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Tesfa Mael
2019-05-07 11:11:41 -07:00
parent 3e7a6054a9
commit ade8f780a9
1 changed files with 4 additions and 4 deletions
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8
wolfcrypt/src/ecc.c
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@@ -3190,6 +3190,9 @@ static int wc_ecc_cmp_param(const char* curveParam,
if (param == NULL || curveParam == NULL) if (param == NULL || curveParam == NULL)
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
if (encType == WC_TYPE_HEX_STR)
return XSTRNCMP(curveParam, (char*) param, paramSz);
#ifdef WOLFSSL_SMALL_STACK #ifdef WOLFSSL_SMALL_STACK
a = (mp_int*)XMALLOC(sizeof(mp_int), NULL, DYNAMIC_TYPE_ECC); a = (mp_int*)XMALLOC(sizeof(mp_int), NULL, DYNAMIC_TYPE_ECC);
if (a == NULL) if (a == NULL)
@@ -3210,10 +3213,7 @@ static int wc_ecc_cmp_param(const char* curveParam,
} }
if (err == MP_OKAY) { if (err == MP_OKAY) {
if (encType == WC_TYPE_HEX_STR) err = mp_read_unsigned_bin(a, param, paramSz);
err = mp_read_radix(a, (char*) param, MP_RADIX_HEX);
else
err = mp_read_unsigned_bin(a, param, paramSz);
} }
if (err == MP_OKAY) if (err == MP_OKAY)
err = mp_read_radix(b, curveParam, MP_RADIX_HEX); err = mp_read_radix(b, curveParam, MP_RADIX_HEX);