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main: use two sockets to communicate with sec-mod

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That allows to have a reliable synchronous socket, and
a socket where messages are sent and received asynchronously.
This commit is contained in:
Nikos Mavrogiannopoulos
2015-05-13 14:04:20 +02:00
parent accf63a9e3
commit 33bcfb178e
7 changed files with 65 additions and 40 deletions
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5
src/main.h
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@@ -204,7 +204,8 @@ typedef struct main_server_st {
#else
int ctl_fd;
#endif
int sec_mod_fd;
int sec_mod_fd; /* messages are sent and received async */
int sec_mod_fd_sync; /* messages are received in a sync order (ping-pong) */
void *main_pool; /* talloc main pool */
} main_server_st;
@@ -263,7 +264,7 @@ int handle_auth_cookie_req(main_server_st* s, struct proc_st* proc,
int check_multiple_users(main_server_st *s, struct proc_st* proc);
int handle_script_exit(main_server_st *s, struct proc_st* proc, int code);
int run_sec_mod(main_server_st * s);
int run_sec_mod(main_server_st * s, int *sync_fd);
struct proc_st *new_proc(main_server_st * s, pid_t pid, int cmd_fd,
struct sockaddr_storage *remote_addr, socklen_t remote_addr_len,