diff options
Diffstat (limited to 'source3/lsarpcd/lsarpcd_process.c')
| -rw-r--r-- | source3/lsarpcd/lsarpcd_process.c | 58 |
1 files changed, 44 insertions, 14 deletions
diff --git a/source3/lsarpcd/lsarpcd_process.c b/source3/lsarpcd/lsarpcd_process.c index 47a4f9a86c..e33de5ce57 100644 --- a/source3/lsarpcd/lsarpcd_process.c +++ b/source3/lsarpcd/lsarpcd_process.c @@ -181,7 +181,7 @@ do a switch on the message type, and return the response size ****************************************************************************/ static int do_message(char *inbuf,char *outbuf,int size,int bufsize) { - static int pid= -1; + static int pid= -1; pipes_struct *p = &static_pipe; prs_struct pd; @@ -195,24 +195,16 @@ static int do_message(char *inbuf,char *outbuf,int size,int bufsize) pid = getpid(); /* dce/rpc command */ - if (rpc_command(p, &pd)) + if (rpc_to_smb(p, smb_base(inbuf), smb_len(inbuf))) { char *copy_into = smb_base(outbuf); - outsize = mem_buf_len(p->rhdr.data); - if (!mem_buf_copy(copy_into, p->rhdr.data, 0, outsize)) + outsize = mem_buf_len(p->rsmb_pdu.data); + if (!mem_buf_copy(copy_into, p->rsmb_pdu.data, 0, outsize)) { return -1; } + mem_free_data(p->rsmb_pdu.data); } - mem_free_data(pd.data); - - mem_free_data(p->rhdr .data); - mem_free_data(p->rfault .data); - mem_free_data(p->rdata .data); - mem_free_data(p->rdata_i.data); - mem_free_data(p->rauth .data); - mem_free_data(p->rverf .data); - mem_free_data(p->rntlm .data); return outsize; } @@ -393,6 +385,7 @@ BOOL get_user_creds(struct user_creds *usr) void lsarpcd_process(void) { struct user_creds usr; + gid_t *groups = NULL; ZERO_STRUCT(static_pipe); @@ -405,8 +398,45 @@ void lsarpcd_process(void) return; } + if (usr.uxs.num_grps != 0) + { + int i; + groups = malloc(usr.uxs.num_grps * sizeof(groups[0])); + if (groups == NULL) + { + return; + } + for (i = 0; i < usr.uxs.num_grps; i++) + { + groups[i] = (gid_t)usr.uxs.grps[i]; + } + } + + static_pipe.vuid = create_vuid(usr.uxs.uid, usr.uxs.gid, + usr.uxs.num_grps, groups, + usr.uxc.user_name, + usr.uxc.requested_name, + usr.uxc.real_name, + usr.uxc.guest, + usr.ntc.pwd.sess_key); + + if (static_pipe.vuid == UID_FIELD_INVALID) + { + return; + } + free_user_creds(&usr); + become_vuser(static_pipe.vuid); + + static_pipe.l = malloc(sizeof(*static_pipe.l)); + if (static_pipe.l == NULL) + { + return; + } + + ZERO_STRUCTP(static_pipe.l); + InBuffer = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN); OutBuffer = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN); if ((InBuffer == NULL) || (OutBuffer == NULL)) @@ -457,7 +487,7 @@ void lsarpcd_process(void) t = time(NULL); /* become root again if waiting */ - unbecome_user(); + unbecome_vuser(); /* check for smb.conf reload */ if (counter >= service_load_counter + SMBD_RELOAD_CHECK) |