diff options
| author | Bodo Möller <bodo@openssl.org> | 2006-12-19 15:11:37 +0000 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 2006-12-19 15:11:37 +0000 |
| commit | 772e3c07b4b09f2e59d35da3ce67410b625a39d4 (patch) | |
| tree | a8d44c584b48f84b9a618d1097bab7b619a096a1 /crypto/ec | |
| parent | 360ff3cf58df504e4fdef7cfa5505f55103cd51a (diff) | |
Fix the BIT STRING encoding of EC points or parameter seeds
(need to prevent the removal of trailing zero bits).
Diffstat (limited to 'crypto/ec')
| -rw-r--r-- | crypto/ec/ec_asn1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/ec/ec_asn1.c b/crypto/ec/ec_asn1.c index 66ef129293..ae55539859 100644 --- a/crypto/ec/ec_asn1.c +++ b/crypto/ec/ec_asn1.c @@ -529,6 +529,8 @@ static int ec_asn1_group2curve(const EC_GROUP *group, X9_62_CURVE *curve) ECerr(EC_F_EC_ASN1_GROUP2CURVE, ERR_R_MALLOC_FAILURE); goto err; } + curve->seed->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07); + curve->seed->flags |= ASN1_STRING_FLAG_BITS_LEFT; if (!ASN1_BIT_STRING_set(curve->seed, group->seed, (int)group->seed_len)) { @@ -1291,6 +1293,8 @@ int i2d_ECPrivateKey(EC_KEY *a, unsigned char **out) goto err; } + priv_key->publicKey->flags &= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07); + priv_key->publicKey->flags |= ASN1_STRING_FLAG_BITS_LEFT; if (!M_ASN1_BIT_STRING_set(priv_key->publicKey, buffer, buf_len)) { |