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Merge pull request #5093 from SparkiDev/rsa_fermat_fix

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Fix use of WC_RSA_NO_FERMAT_CHECK
This commit is contained in:
David Garske
2022-04-28 06:40:08 -07:00
committed by GitHub
parent 67838e099d f91936944d
commit 881b9e5b07
1 changed files with 2 additions and 2 deletions
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4
wolfcrypt/src/rsa.c
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@ -743,7 +743,7 @@ int wc_CheckRsaKey(RsaKey* key)
} }
} }
#ifdef WC_RSA_NO_FERMAT_CHECK #ifndef WC_RSA_NO_FERMAT_CHECK
/* Fermat's Factorization works when difference between p and q /* Fermat's Factorization works when difference between p and q
* is less than (conservatively): * is less than (conservatively):
* n^(1/4) + 32 * n^(1/4) + 32
@ -4606,7 +4606,7 @@ int wc_MakeRsaKey(RsaKey* key, int size, long e, WC_RNG* rng)
if (err == MP_OKAY) if (err == MP_OKAY)
err = _CheckProbablePrime(p, q, tmp3, size, &isPrime, rng); err = _CheckProbablePrime(p, q, tmp3, size, &isPrime, rng);
#ifdef WC_RSA_NO_FERMAT_CHECK #ifndef WC_RSA_NO_FERMAT_CHECK
if (err == MP_OKAY && isPrime) { if (err == MP_OKAY && isPrime) {
/* Fermat's Factorization works when difference between p and q /* Fermat's Factorization works when difference between p and q
* is less than (conservatively): * is less than (conservatively):