diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c index d8fefdbab..2c439ad1c 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c @@ -1263,7 +1263,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, algo = (struct xfrm_algo_aead*)RTA_DATA(rthdr); algo->alg_key_len = enc_key.len * 8; algo->alg_icv_len = icv_size; - strcpy(algo->alg_name, alg_name); + strncpy(algo->alg_name, alg_name, sizeof(algo->alg_name)); + algo->alg_name[sizeof(algo->alg_name) - 1] = '\0'; memcpy(algo->alg_key, enc_key.ptr, enc_key.len); rthdr = XFRM_RTA_NEXT(rthdr); @@ -1293,7 +1294,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, algo = (struct xfrm_algo*)RTA_DATA(rthdr); algo->alg_key_len = enc_key.len * 8; - strcpy(algo->alg_name, alg_name); + strncpy(algo->alg_name, alg_name, sizeof(algo->alg_name)); + algo->alg_name[sizeof(algo->alg_name) - 1] = '\0'; memcpy(algo->alg_key, enc_key.ptr, enc_key.len); rthdr = XFRM_RTA_NEXT(rthdr); @@ -1347,7 +1349,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, algo = (struct xfrm_algo_auth*)RTA_DATA(rthdr); algo->alg_key_len = int_key.len * 8; algo->alg_trunc_len = trunc_len; - strcpy(algo->alg_name, alg_name); + strncpy(algo->alg_name, alg_name, sizeof(algo->alg_name)); + algo->alg_name[sizeof(algo->alg_name) - 1] = '\0'; memcpy(algo->alg_key, int_key.ptr, int_key.len); } else @@ -1365,7 +1368,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, algo = (struct xfrm_algo*)RTA_DATA(rthdr); algo->alg_key_len = int_key.len * 8; - strcpy(algo->alg_name, alg_name); + strncpy(algo->alg_name, alg_name, sizeof(algo->alg_name)); + algo->alg_name[sizeof(algo->alg_name) - 1] = '\0'; memcpy(algo->alg_key, int_key.ptr, int_key.len); } rthdr = XFRM_RTA_NEXT(rthdr); @@ -1393,7 +1397,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t, struct xfrm_algo* algo = (struct xfrm_algo*)RTA_DATA(rthdr); algo->alg_key_len = 0; - strcpy(algo->alg_name, alg_name); + strncpy(algo->alg_name, alg_name, sizeof(algo->alg_name)); + algo->alg_name[sizeof(algo->alg_name) - 1] = '\0'; rthdr = XFRM_RTA_NEXT(rthdr); } |