OPENSSL_cleanse(tmpkey, 32);
return (keylen) ? keylen : 0;
- break;
}
default:
return 0;
}
if ((*out_len = i2d_GOST_KEY_TRANSPORT(gkt, out ? &out : NULL)) > 0)
ret = 1;
+ OPENSSL_cleanse(shared_key, sizeof(shared_key));
GOST_KEY_TRANSPORT_free(gkt);
return ret;
err:
+ OPENSSL_cleanse(shared_key, sizeof(shared_key));
if (key_is_ephemeral)
EVP_PKEY_free(sec_key);
GOST_KEY_TRANSPORT_free(gkt);
if ((*out_len = i2d_PSKeyTransport_gost(pst, out ? &out : NULL)) > 0)
ret = 1;
err:
+ OPENSSL_cleanse(expkeys, sizeof(expkeys));
if (key_is_ephemeral)
EVP_PKEY_free(sec_key);
ret = 1;
err:
+ OPENSSL_cleanse(sharedKey, sizeof(sharedKey));
EVP_PKEY_free(eph_key);
GOST_KEY_TRANSPORT_free(gkt);
return ret;
ret = 1;
err:
+ OPENSSL_cleanse(expkeys, sizeof(expkeys));
EVP_PKEY_free(eph_key);
PSKeyTransport_gost_free(pst);
return ret;
int pkey_gost_decrypt(EVP_PKEY_CTX *pctx, unsigned char *key,
size_t *key_len, const unsigned char *in, size_t in_len)
{
- struct gost_pmeth_data *data = EVP_PKEY_CTX_get_data(pctx);
+ struct gost_pmeth_data *gctx = EVP_PKEY_CTX_get_data(pctx);
+#if 0
if (data->shared_ukm == NULL || data->shared_ukm_size == 8)
return pkey_GOST_ECcp_decrypt(pctx, key, key_len, in, in_len);
else if (data->shared_ukm_size == 32)
GOSTerr(GOST_F_PKEY_GOST_DECRYPT, ERR_R_INTERNAL_ERROR);
return -1;
}
+#else
+ switch (gctx->cipher_nid)
+ {
+ case NID_id_Gost28147_89:
+ case NID_undef: /* FIXME */
+ return pkey_GOST_ECcp_decrypt(pctx, key, key_len, in, in_len);
+ case NID_kuznyechik_ctr:
+ case NID_magma_ctr:
+ return pkey_gost2018_decrypt(pctx, key, key_len, in, in_len);
+ default:
+ GOSTerr(GOST_F_PKEY_GOST_DECRYPT, ERR_R_INTERNAL_ERROR);
+ return -1;
+ }
+#endif
}