src/tlsproxy/tlsproxy_state.c

15 /*	void	tlsp_state_free(state)
16 /*	TLSP_STATE *state;
103 /* tlsp_state_create - create TLS proxy state object */
108     TLSP_STATE *state = (TLSP_STATE *) mymalloc(sizeof(*state));
110     state->flags = TLSP_FLAG_DO_HANDSHAKE;
111     state->service = mystrdup(service);
112     state->plaintext_stream = plaintext_stream;
113     state->plaintext_buf = 0;
114     state->ciphertext_fd = -1;
115     state->ciphertext_timer = 0;
116     state->timeout = -1;
117     state->remote_endpt = 0;
118     state->server_id = 0;
119     state->tls_context = 0;
120     state->tls_params = 0;
121     state->server_init_props = 0;
122     state->server_start_props = 0;
123     state->client_init_props = 0;
124     state->client_start_props = 0;
126     return (state);
129 /* tlsp_state_free - destroy state objects, connection and events */
131 void    tlsp_state_free(TLSP_STATE *state)
134     if (state->remote_endpt && state->server_id
135 	&& (state->flags & TLSP_FLAG_DO_HANDSHAKE))
137 		 state->server_id, state->remote_endpt);
138     myfree(state->service);
139     if (state->plaintext_buf)			/* turns off plaintext events */
140 	nbbio_free(state->plaintext_buf);
142 	event_disable_readwrite(vstream_fileno(state->plaintext_stream));
143     event_server_disconnect(state->plaintext_stream);
144     if (state->ciphertext_fd >= 0) {
145 	event_disable_readwrite(state->ciphertext_fd);
146 	(void) close(state->ciphertext_fd);
148     if (state->ciphertext_timer)
149 	event_cancel_timer(state->ciphertext_timer, (void *) state);
150     if (state->remote_endpt) {
151 	msg_info("DISCONNECT %s", state->remote_endpt);
152 	myfree(state->remote_endpt);
154     if (state->server_id)
155 	myfree(state->server_id);
156     if (state->tls_context)
157 	tls_free_context(state->tls_context);
158     if (state->tls_params)
159 	tls_proxy_client_param_free(state->tls_params);
160     if (state->server_init_props)
161 	tls_proxy_server_init_free(state->server_init_props);
162     if (state->server_start_props)
163 	tls_proxy_server_start_free(state->server_start_props);
164     if (state->client_init_props)
165 	tls_proxy_client_init_free(state->client_init_props);
166     if (state->client_start_props)
167 	tls_proxy_client_start_free(state->client_start_props);
168     myfree((void *) state);