diff options
Diffstat (limited to 'source3/rpc_parse')
| -rw-r--r-- | source3/rpc_parse/parse_prs.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/source3/rpc_parse/parse_prs.c b/source3/rpc_parse/parse_prs.c index 23dae9f3a1..638d71a73e 100644 --- a/source3/rpc_parse/parse_prs.c +++ b/source3/rpc_parse/parse_prs.c @@ -1544,9 +1544,11 @@ static void schannel_digest(struct schannel_auth_struct *a, uchar digest_final[16]) { uchar whole_packet_digest[16]; - static const uchar zeros[4] = { 0, }; + uchar zeros[4]; struct MD5Context ctx3; - + + ZERO_STRUCT(zeros); + /* verfiy the signature on the packet by MD5 over various bits */ MD5Init(&ctx3); /* use our sequence number, which ensures the packet is not @@ -1573,11 +1575,13 @@ static void schannel_get_sealing_key(struct schannel_auth_struct *a, RPC_AUTH_SCHANNEL_CHK *verf, uchar sealing_key[16]) { - static const uchar zeros[4] = { 0, }; + uchar zeros[4]; uchar digest2[16]; uchar sess_kf0[16]; int i; + ZERO_STRUCT(zeros); + for (i = 0; i < sizeof(sess_kf0); i++) { sess_kf0[i] = a->sess_key[i] ^ 0xf0; } @@ -1600,10 +1604,12 @@ static void schannel_get_sealing_key(struct schannel_auth_struct *a, static void schannel_deal_with_seq_num(struct schannel_auth_struct *a, RPC_AUTH_SCHANNEL_CHK *verf) { - static const uchar zeros[4] = { 0, }; + uchar zeros[4]; uchar sequence_key[16]; uchar digest1[16]; + ZERO_STRUCT(zeros); + hmac_md5(a->sess_key, zeros, sizeof(zeros), digest1); dump_data_pw("(sequence key) digest1:\n", digest1, sizeof(digest1)); |