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Merge pull request #212 from dgarske/CleanupAsnLeadingZero

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Cleanup of the leading zero detection in wc_RsaKeyToDer and wc_DsaKey…
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toddouska
2015-12-10 11:11:58 -08:00
parent 1c4b3016e6 89518ad445
commit 4f0c2177b2
1 changed files with 2 additions and 10 deletions
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12
wolfcrypt/src/asn.c
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@@ -1980,11 +1980,7 @@ int wc_DsaKeyToDer(DsaKey* key, byte* output, word32 inLen)
mp_int* keyInt = GetDsaInt(key, i);
/* leading zero */
if ((mp_count_bits(keyInt) & 7) == 0 || mp_iszero(keyInt) == MP_YES)
lbit = 1;
else
lbit = 0;
lbit = mp_leading_bit(keyInt);
rawLen = mp_unsigned_bin_size(keyInt) + lbit;
tmps[i] = (byte*)XMALLOC(rawLen + MAX_SEQ_SZ, NULL, DYNAMIC_TYPE_DSA);
@@ -5606,11 +5602,7 @@ int wc_RsaKeyToDer(RsaKey* key, byte* output, word32 inLen)
mp_int* keyInt = GetRsaInt(key, i);
/* leading zero */
if ((mp_count_bits(keyInt) & 7) == 0 || mp_iszero(keyInt) == MP_YES)
lbit = 1;
else
lbit = 0;
lbit = mp_leading_bit(keyInt);
rawLen = mp_unsigned_bin_size(keyInt) + lbit;
tmps[i] = (byte*)XMALLOC(rawLen + MAX_SEQ_SZ, key->heap,