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Fix to allow import of private key with ATECC. Its okay to load private key material into ecc_key struct.

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This commit is contained in:
David Garske
2020-10-22 13:26:00 -07:00
parent be8e4d1949
commit cb8e625e32
1 changed files with 3 additions and 8 deletions
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11
wolfcrypt/src/ecc.c
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@ -7798,8 +7798,7 @@ int wc_ecc_import_private_key_ex(const byte* priv, word32 privSz,
int curve_id)
{
int ret;
#if defined(WOLFSSL_CRYPTOCELL) && !defined(WOLFSSL_ATECC508A) && \
!defined(WOLFSSL_ATECC608A)
#ifdef WOLFSSL_CRYPTOCELL
const CRYS_ECPKI_Domain_t* pDomain;
CRYS_ECPKI_BUILD_TempData_t tempBuff;
#endif
@ -7830,10 +7829,7 @@ int wc_ecc_import_private_key_ex(const byte* priv, word32 privSz,
if (ret != 0)
return ret;
#if defined(WOLFSSL_ATECC508A) || defined(WOLFSSL_ATECC608A)
/* Hardware does not support loading private keys */
return NOT_COMPILED_IN;
#elif defined(WOLFSSL_CRYPTOCELL)
#ifdef WOLFSSL_CRYPTOCELL
pDomain = CRYS_ECPKI_GetEcDomain(cc310_mapCurve(curve_id));
if (pub != NULL && pub[0] != '\0') {
@ -7877,8 +7873,7 @@ int wc_ecc_import_private_key_ex(const byte* priv, word32 privSz,
}
#endif /* HAVE_WOLF_BIGINT */
#endif /* WOLFSSL_ATECC508A */
#endif /* WOLFSSL_CRYPTOCELL */
#ifdef WOLFSSL_VALIDATE_ECC_IMPORT
if ((pub != NULL) && (ret == MP_OKAY))