diff options
Diffstat (limited to 'openssl/crypto/ec/ec_asn1.c')
-rw-r--r-- | openssl/crypto/ec/ec_asn1.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/openssl/crypto/ec/ec_asn1.c b/openssl/crypto/ec/ec_asn1.c index 292437409..b4b0e9f3b 100644 --- a/openssl/crypto/ec/ec_asn1.c +++ b/openssl/crypto/ec/ec_asn1.c @@ -1017,14 +1017,8 @@ EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len) EC_KEY *ret = NULL; EC_PRIVATEKEY *priv_key = NULL; - if ((priv_key = EC_PRIVATEKEY_new()) == NULL) { - ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_MALLOC_FAILURE); - return NULL; - } - - if ((priv_key = d2i_EC_PRIVATEKEY(&priv_key, in, len)) == NULL) { + if ((priv_key = d2i_EC_PRIVATEKEY(NULL, in, len)) == NULL) { ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB); - EC_PRIVATEKEY_free(priv_key); return NULL; } @@ -1033,8 +1027,6 @@ EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len) ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_MALLOC_FAILURE); goto err; } - if (a) - *a = ret; } else ret = *a; @@ -1102,10 +1094,12 @@ EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len) ret->enc_flag |= EC_PKEY_NO_PUBKEY; } + if (a) + *a = ret; ok = 1; err: if (!ok) { - if (ret) + if (ret && (a == NULL || *a != ret)) EC_KEY_free(ret); ret = NULL; } @@ -1232,16 +1226,19 @@ EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len) ECerr(EC_F_D2I_ECPARAMETERS, ERR_R_MALLOC_FAILURE); return NULL; } - if (a) - *a = ret; } else ret = *a; if (!d2i_ECPKParameters(&ret->group, in, len)) { ECerr(EC_F_D2I_ECPARAMETERS, ERR_R_EC_LIB); + if (a == NULL || *a != ret) + EC_KEY_free(ret); return NULL; } + if (a) + *a = ret; + return ret; } |