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ngx_mail_smtp_create_buffer()

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This commit is contained in:
Igor Sysoev 2007-09-14 14:13:25 +00:00
parent 2422950571
commit dac63a2f28
1 changed files with 36 additions and 15 deletions
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51
src/mail/ngx_mail_smtp_handler.c
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@ -11,6 +11,8 @@
static void ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev);
static ngx_int_t ngx_mail_smtp_create_buffer(ngx_mail_session_t *s,
ngx_connection_t *c);
static ngx_int_t ngx_mail_smtp_helo(ngx_mail_session_t *s, ngx_connection_t *c);
static ngx_int_t ngx_mail_smtp_auth(ngx_mail_session_t *s, ngx_connection_t *c);
@ -51,21 +53,6 @@ ngx_mail_smtp_init_session(ngx_mail_session_t *s, ngx_connection_t *c)
}
}
if (s->buffer == NULL) {
if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t))
== NGX_ERROR)
{
ngx_mail_session_internal_server_error(s);
return;
}
s->buffer = ngx_create_temp_buf(c->pool, cscf->smtp_client_buffer_size);
if (s->buffer == NULL) {
ngx_mail_session_internal_server_error(s);
return;
}
}
timeout = cscf->smtp_greeting_delay ? cscf->smtp_greeting_delay:
cscf->timeout;
ngx_add_timer(c->read, timeout);
@ -120,6 +107,12 @@ ngx_mail_smtp_invalid_pipelining(ngx_event_t *rev)
ngx_log_debug0(NGX_LOG_DEBUG_MAIL, c->log, 0, "invalid pipelining");
if (s->buffer == NULL) {
if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
return;
}
}
if (ngx_mail_smtp_discard_command(s, c,
"client was rejected before greeting: \"%V\"")
!= NGX_OK)
@ -154,6 +147,12 @@ ngx_mail_smtp_init_protocol(ngx_event_t *rev)
s = c->data;
if (s->buffer == NULL) {
if (ngx_mail_smtp_create_buffer(s, c) != NGX_OK) {
return;
}
}
s->mail_state = ngx_smtp_start;
c->read->handler = ngx_mail_smtp_auth_state;
@ -161,6 +160,28 @@ ngx_mail_smtp_init_protocol(ngx_event_t *rev)
}
static ngx_int_t
ngx_mail_smtp_create_buffer(ngx_mail_session_t *s, ngx_connection_t *c)
{
ngx_mail_core_srv_conf_t *cscf;
if (ngx_array_init(&s->args, c->pool, 2, sizeof(ngx_str_t)) == NGX_ERROR) {
ngx_mail_session_internal_server_error(s);
return NGX_ERROR;
}
cscf = ngx_mail_get_module_srv_conf(s, ngx_mail_core_module);
s->buffer = ngx_create_temp_buf(c->pool, cscf->smtp_client_buffer_size);
if (s->buffer == NULL) {
ngx_mail_session_internal_server_error(s);
return NGX_ERROR;
}
return NGX_OK;
}
void
ngx_mail_smtp_auth_state(ngx_event_t *rev)
{