1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* Copyright (c) 2013-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "smtp-server-private.h"
/* RSET command */
static void
cmd_rset_completed(struct smtp_server_cmd_ctx *cmd, void *context ATTR_UNUSED)
{
struct smtp_server_connection *conn = cmd->conn;
struct smtp_server_command *command = cmd->cmd;
i_assert(smtp_server_command_is_replied(command));
if (!smtp_server_command_replied_success(command)) {
/* failure */
return;
}
/* success */
if (conn->state.trans != NULL)
smtp_server_transaction_reset(conn->state.trans);
smtp_server_connection_reset_state(conn);
}
void smtp_server_cmd_rset(struct smtp_server_cmd_ctx *cmd,
const char *params)
{
struct smtp_server_connection *conn = cmd->conn;
const struct smtp_server_callbacks *callbacks = conn->callbacks;
struct smtp_server_command *command = cmd->cmd;
int ret;
/* rset = "RSET" CRLF */
if (*params != '\0') {
smtp_server_reply(cmd,
501, "5.5.4", "Invalid parameters");
return;
}
smtp_server_command_pipeline_block(cmd);
smtp_server_command_add_hook(command, SMTP_SERVER_COMMAND_HOOK_COMPLETED,
cmd_rset_completed, NULL);
smtp_server_command_ref(command);
if (callbacks != NULL && callbacks->conn_cmd_rset != NULL) {
/* specific implementation of RSET command */
if ((ret=callbacks->conn_cmd_rset(conn->context, cmd)) <= 0) {
i_assert(ret == 0 ||
smtp_server_command_is_replied(command));
/* command is waiting for external event or it failed */
smtp_server_command_unref(&command);
return;
}
}
if (!smtp_server_command_is_replied(command)) {
/* set generic RSET success reply if none is provided */
smtp_server_cmd_rset_reply_success(cmd);
}
smtp_server_command_unref(&command);;
}
void smtp_server_cmd_rset_reply_success(struct smtp_server_cmd_ctx *cmd)
{
i_assert(cmd->cmd->reg->func == smtp_server_cmd_rset);
smtp_server_reply(cmd, 250, "2.0.0", "OK");
}
|