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Add sensitive memory clean in priv encode
[openssl.git]
/
crypto
/
dsa
/
dsa_ameth.c
diff --git
a/crypto/dsa/dsa_ameth.c
b/crypto/dsa/dsa_ameth.c
index 234fc44ed7db7565423630143854bcc0b6aac17e..1da67485e82007b271d84ee27a225196dff69972 100644
(file)
--- a/
crypto/dsa/dsa_ameth.c
+++ b/
crypto/dsa/dsa_ameth.c
@@
-197,18
+197,16
@@
static int dsa_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
dplen = i2d_ASN1_INTEGER(prkey, &dp);
ASN1_STRING_clear_free(prkey);
dplen = i2d_ASN1_INTEGER(prkey, &dp);
ASN1_STRING_clear_free(prkey);
- prkey = NULL;
if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dsa), 0,
if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dsa), 0,
- V_ASN1_SEQUENCE, params, dp, dplen))
+ V_ASN1_SEQUENCE, params, dp, dplen)) {
+ OPENSSL_clear_free(dp, dplen);
goto err;
goto err;
-
+ }
return 1;
err:
return 1;
err:
- OPENSSL_free(dp);
ASN1_STRING_free(params);
ASN1_STRING_free(params);
- ASN1_STRING_clear_free(prkey);
return 0;
}
return 0;
}