src/smtpd/smtpd_state.c

11 /*	void	smtpd_state_init(state, stream, service)
12 /*	SMTPD_STATE *state;
16 /*	void	smtpd_state_reset(state)
17 /*	SMTPD_STATE *state;
24 /* .IP state
80 void    smtpd_state_init(SMTPD_STATE *state, VSTREAM *stream,
85      * Initialize the state information for this connection, and fill in the
88     state->flags = 0;
89     state->err = CLEANUP_STAT_OK;
90     state->client = stream;
91     state->service = mystrdup(service);
92     state->buffer = vstring_alloc(100);
93     state->addr_buf = vstring_alloc(100);
94     state->conn_count = state->conn_rate = 0;
95     state->error_count = 0;
96     state->error_mask = 0;
97     state->notify_mask = name_mask(VAR_NOTIFY_CLASSES, mail_error_masks,
99     state->helo_name = 0;
100     state->queue_id = 0;
101     state->cleanup = 0;
102     state->dest = 0;
103     state->rcpt_count = 0;
104     state->access_denied = 0;
105     state->history = 0;
106     state->reason = 0;
107     state->sender = 0;
108     state->verp_delims = 0;
109     state->recipient = 0;
110     state->etrn_name = 0;
111     state->protocol = mystrdup(MAIL_PROTO_SMTP);
112     state->where = SMTPD_AFTER_CONNECT;
113     state->recursion = 0;
114     state->msg_size = 0;
115     state->act_size = 0;
116     state->junk_cmds = 0;
117     state->rcpt_overshoot = 0;
118     state->defer_if_permit_client = 0;
119     state->defer_if_permit_helo = 0;
120     state->defer_if_permit_sender = 0;
121     state->defer_if_reject.dsn = 0;
122     state->defer_if_reject.reason = 0;
123     state->defer_if_permit.dsn = 0;
124     state->defer_if_permit.reason = 0;
125     state->discard = 0;
126     state->expand_buf = 0;
127     state->prepend = 0;
128     state->proxy = 0;
129     state->proxy_mail = 0;
130     state->saved_filter = 0;
131     state->saved_redirect = 0;
132     state->saved_bcc = 0;
133     state->saved_flags = 0;
135     state->saved_delay = 0;
137     state->instance = vstring_alloc(10);
138     state->seqno = 0;
139     state->rewrite_context = 0;
141     state->ehlo_discard_mask = ~0;
143     state->ehlo_discard_mask = 0;
145     state->dsn_envid = 0;
146     state->dsn_buf = vstring_alloc(100);
147     state->dsn_orcpt_buf = vstring_alloc(100);
150     state->tlsproxy = 0;
152     state->tls_context = 0;
160     if (SMTPD_STAND_ALONE(state))
162     smtpd_sasl_set_inactive(state);
163     smtpd_sasl_state_init(state);
166     state->milter_argv = 0;
167     state->milter_argc = 0;
168     state->milters = 0;
173     smtpd_peer_init(state);
178     smtpd_xforward_init(state);
183     smtpd_chat_reset(state);
185     state->ehlo_argv = 0;
186     state->ehlo_buf = 0;
191     state->bdat_state = SMTPD_BDAT_STAT_NONE;
192     state->bdat_get_stream = 0;
193     state->bdat_get_buffer = 0;
198 void    smtpd_state_reset(SMTPD_STATE *state)
206     if (state->service)
207 	myfree(state->service);
208     if (state->buffer)
209 	vstring_free(state->buffer);
210     if (state->addr_buf)
211 	vstring_free(state->addr_buf);
212     if (state->access_denied)
213 	myfree(state->access_denied);
214     if (state->protocol)
215 	myfree(state->protocol);
216     smtpd_peer_reset(state);
222     if (state->defer_if_permit.dsn)
223 	vstring_free(state->defer_if_permit.dsn);
224     if (state->defer_if_permit.reason)
225 	vstring_free(state->defer_if_permit.reason);
226     if (state->defer_if_reject.dsn)
227 	vstring_free(state->defer_if_reject.dsn);
228     if (state->defer_if_reject.reason)
229 	vstring_free(state->defer_if_reject.reason);
230     if (state->expand_buf)
231 	vstring_free(state->expand_buf);
232     if (state->instance)
233 	vstring_free(state->instance);
234     if (state->dsn_buf)
235 	vstring_free(state->dsn_buf);
236     if (state->dsn_orcpt_buf)
237 	vstring_free(state->dsn_orcpt_buf);
239     if (state->tlsproxy)			/* still open after longjmp */
240 	vstream_fclose(state->tlsproxy);
246     if (state->bdat_get_stream)
247 	(void) vstream_fclose(state->bdat_get_stream);
248     if (state->bdat_get_buffer)
249 	vstring_free(state->bdat_get_buffer);