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Merge pull request #6072 from bandi13/dsaNoInit

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Fix for calling 'mp_clear(tmp)' without having called 'mp_init(tmp)'
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Sean Parkinson 2023-02-09 10:18:51 +10:00 committed by GitHub
commit 008d2962d7
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1 changed files with 1 additions and 4 deletions
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5
wolfcrypt/src/dsa.c
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@ -304,7 +304,7 @@ int wc_MakeDsaParameters(WC_RNG *rng, int modulus_size, DsaKey *dsa)
if (err == MP_OKAY)
#endif
err = mp_init_multi(tmp2, &dsa->p, &dsa->q, 0, 0, 0);
err = mp_init_multi(tmp, tmp2, &dsa->p, &dsa->q, 0, 0);
if (err == MP_OKAY)
err = mp_read_unsigned_bin(tmp2, buf, msize - qsize);
@ -321,9 +321,6 @@ int wc_MakeDsaParameters(WC_RNG *rng, int modulus_size, DsaKey *dsa)
if (err == MP_OKAY)
err = mp_add_d(&dsa->p, 1, &dsa->p);
if (err == MP_OKAY)
err = mp_init(tmp);
/* tmp = 2q */
if (err == MP_OKAY)
err = mp_add(&dsa->q, &dsa->q, tmp);