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Fix for unit.test error with RSA 1024-bit key gen when using ./configure --enable-keygen --enable-sp. Issue started in PR #3119

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This commit is contained in:
David Garske
2020-08-10 12:40:29 -07:00
parent 19ade820b0
commit 26aaf473db
1 changed files with 8 additions and 2 deletions
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10
wolfcrypt/src/rsa.c
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@ -651,10 +651,16 @@ int wc_CheckRsaKey(RsaKey* key)
break; break;
#endif /* WOLFSSL_SP_4096 */ #endif /* WOLFSSL_SP_4096 */
default: default:
/* If using only single prcsision math then issue key size error,
otherwise fall-back to multi-precision math calculation */
#ifdef WOLFSSL_SP_MATH
ret = WC_KEY_SIZE_E; ret = WC_KEY_SIZE_E;
#endif
break;
} }
} }
#endif /* WOLFSSL_HAVE_SP_RSA */ #endif /* WOLFSSL_HAVE_SP_RSA */
#ifndef WOLFSSL_SP_MATH #ifndef WOLFSSL_SP_MATH
if (ret == 0) { if (ret == 0) {
if (mp_exptmod(k, &key->e, &key->n, tmp) != MP_OKAY) if (mp_exptmod(k, &key->e, &key->n, tmp) != MP_OKAY)
@ -764,8 +770,8 @@ int wc_CheckRsaKey(RsaKey* key)
return ret; return ret;
} }
#endif #endif /* WOLFSSL_KEY_GEN && !WOLFSSL_NO_RSA_KEY_CHECK */
#endif #endif /* WOLFSSL_RSA_PUBLIC_ONLY */
#if !defined(WC_NO_RSA_OAEP) || defined(WC_RSA_PSS) #if !defined(WC_NO_RSA_OAEP) || defined(WC_RSA_PSS)