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gecko-dev/network/protocol/smtp/mksmtp.c

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
/*
* state machine to speak SMTP
*/
/* Please leave outside of ifdef for windows precompiled headers */
#include "rosetta.h"
#include "mkutils.h"
#include "netutils.h"
#if defined(MOZILLA_CLIENT) || defined(LIBNET_SMTP)
#if defined(MOZ_MAIL_NEWS) || defined(MOZ_MAIL_COMPOSE)
#include "mkgeturl.h"
#include "mksmtp.h"
#include "mime.h"
#include "glhist.h"
#include "mktcp.h"
#include "mkparse.h"
#include "msgcom.h"
#include "msgnet.h"
#include "xp_time.h"
#include "xp_thrmo.h"
#include "merrors.h"
#include "ssl.h"
#include "imap.h"
#include "xp_error.h"
#include "prefapi.h"
#include "libi18n.h"
#ifdef AUTH_SKEY_DEFINED
extern int btoa8(char *out, char*in);
#endif
extern void NET_SetPopPassword2(const char *password);
extern void net_free_write_post_data_object(struct WritePostDataData *obj);
MODULE_PRIVATE char* NET_MailRelayHost(MWContext *context);
/* for XP_GetString() */
#include "xpgetstr.h"
extern int XP_PROGRESS_MAILSENT;
extern int MK_COULD_NOT_GET_USERS_MAIL_ADDRESS;
extern int MK_COULD_NOT_LOGIN_TO_SMTP_SERVER;
extern int MK_ERROR_SENDING_DATA_COMMAND;
extern int MK_ERROR_SENDING_FROM_COMMAND;
extern int MK_ERROR_SENDING_MESSAGE;
extern int MK_ERROR_SENDING_RCPT_COMMAND;
extern int MK_OUT_OF_MEMORY;
extern int MK_SMTP_SERVER_ERROR;
extern int MK_TCP_READ_ERROR;
extern int XP_MESSAGE_SENT_WAITING_MAIL_REPLY;
extern int MK_MSG_DELIV_MAIL;
extern int MK_MSG_NO_SMTP_HOST;
extern int MK_MIME_NO_RECIPIENTS;
extern int MK_POP3_USERNAME_UNDEFINED;
extern int MK_POP3_PASSWORD_UNDEFINED;
extern int XP_PASSWORD_FOR_POP3_USER;
extern int XP_RETURN_RECEIPT_NOT_SUPPORT;
extern int MK_SENDMAIL_BAD_TLS;
#define SMTP_PORT 25
/* definitions of state for the state machine design
*/
#define SMTP_RESPONSE 0
#define SMTP_START_CONNECT 1
#define SMTP_FINISH_CONNECT 2
#define SMTP_LOGIN_RESPONSE 3
#define SMTP_SEND_HELO_RESPONSE 4
#define SMTP_SEND_VRFY_RESPONSE 5
#define SMTP_SEND_MAIL_RESPONSE 6
#define SMTP_SEND_RCPT_RESPONSE 7
#define SMTP_SEND_DATA_RESPONSE 8
#define SMTP_SEND_POST_DATA 9
#define SMTP_SEND_MESSAGE_RESPONSE 10
#define SMTP_DONE 11
#define SMTP_ERROR_DONE 12
#define SMTP_FREE 13
#define SMTP_EXTN_LOGIN_RESPONSE 14
#define SMTP_SEND_EHLO_RESPONSE 15
#define SMTP_SEND_AUTH_LOGIN_USERNAME 16
#define SMTP_SEND_AUTH_LOGIN_PASSWORD 17
#define SMTP_AUTH_LOGIN_RESPONSE 18
#define SMTP_AUTH_RESPONSE 19
HG08747
/* structure to hold data pertaining to the active state of
* a transfer in progress.
*
*/
typedef struct _SMTPConData {
int next_state; /* the next state or action to be taken */
int next_state_after_response; /* the state after the response one */
Bool pause_for_read; /* Pause now for next read? */
#ifdef XP_WIN
Bool calling_netlib_all_the_time;
#endif
char *response_text;
int response_code;
char *data_buffer;
int32 data_buffer_size;
char *address_copy;
char *mail_to_address_ptr;
int mail_to_addresses_left;
TCP_ConData * tcp_con_data;
int continuation_response;
char *hostname;
char *verify_address;
void *write_post_data_data; /* a data object for the
* WritePostData function
*/
int32 total_amt_written;
uint32 total_message_size;
unsigned long last_time;
XP_Bool ehlo_dsn_enabled;
XP_Bool auth_login_enabled;
HG60917
} SMTPConData;
/* macro's to simplify variable names */
#define CD_NEXT_STATE cd->next_state
#define CD_NEXT_STATE_AFTER_RESPONSE cd->next_state_after_response
#define CD_PAUSE_FOR_READ cd->pause_for_read
#define CD_RESPONSE_TXT cd->response_text
#define CD_RESPONSE_CODE cd->response_code
#define CD_DATA_BUFFER cd->data_buffer
#define CD_DATA_BUFFER_SIZE cd->data_buffer_size
#define CD_ADDRESS_COPY cd->address_copy
#define CD_MAIL_TO_ADDRESS_PTR cd->mail_to_address_ptr
#define CD_MAIL_TO_ADDRESSES_LEFT cd->mail_to_addresses_left
#define CD_TCP_CON_DATA cd->tcp_con_data
#define CD_CONTINUATION_RESPONSE cd->continuation_response
#define CD_HOSTNAME cd->hostname
#define CD_VERIFY_ADDRESS cd->verify_address
#define CD_TOTAL_AMT_WRITTEN cd->total_amt_written
#define CD_TOTAL_MESSAGE_SIZE cd->total_message_size
#define CD_EHLO_DSN_ENABLED cd->ehlo_dsn_enabled
#define CD_AUTH_LOGIN_ENABLED cd->auth_login_enabled
HG82493
#define CE_URL_S cur_entry->URL_s
#define CE_SOCK cur_entry->socket
#define CE_CON_SOCK cur_entry->con_sock
#define CE_STATUS cur_entry->status
#define CE_WINDOW_ID cur_entry->window_id
#define CE_BYTES_RECEIVED cur_entry->bytes_received
#define CE_FORMAT_OUT cur_entry->format_out
PRIVATE char *net_smtp_relay_host=0;
PRIVATE char *net_smtp_password=0;
/* forward decl */
PRIVATE int32 net_ProcessMailto (ActiveEntry *cur_entry);
/* fix Mac warning of missing prototype */
MODULE_PRIVATE char *
NET_MailRelayHost(MWContext *context);
MODULE_PRIVATE char *
NET_MailRelayHost(MWContext *context)
{
if (net_smtp_relay_host)
return net_smtp_relay_host;
else
return ""; /* caller now checks for empty string and returns MK_MSG_NO_SMTP_HOST */
}
PUBLIC void
NET_SetMailRelayHost(char * host)
{
char * at = NULL;
/*
** If we are called with data like "fred@bedrock.com", then we will
** help the user by ignoring the stuff before the "@". People with
** @ signs in their host names will be hosed. They also can't possibly
** be current happy internet users.
*/
if (host) at = XP_STRCHR(host, '@');
if (at != NULL) host = at + 1;
StrAllocCopy(net_smtp_relay_host, host);
}
/*
* gets user domian name out from FE_UsersMailAddress()
*/
PRIVATE const char *
net_smtp_get_user_domain_name()
{
const char *mail_addr, *at_sign = NULL;
mail_addr = FE_UsersMailAddress();
at_sign = XP_STRCHR(mail_addr, '@');
return (at_sign ? at_sign+1 : mail_addr);
}
/* RFC 1891 -- extended smtp value encoding scheme
5. Additional parameters for RCPT and MAIL commands
The extended RCPT and MAIL commands are issued by a client when it wishes to request a DSN from the
server, under certain conditions, for a particular recipient. The extended RCPT and MAIL commands are
identical to the RCPT and MAIL commands defined in [1], except that one or more of the following parameters
appear after the sender or recipient address, respectively. The general syntax for extended SMTP commands is
defined in [4].
NOTE: Although RFC 822 ABNF is used to describe the syntax of these parameters, they are not, in the
language of that document, "structured field bodies". Therefore, while parentheses MAY appear within an
emstp-value, they are not recognized as comment delimiters.
The syntax for "esmtp-value" in [4] does not allow SP, "=", control characters, or characters outside the
traditional ASCII range of 1- 127 decimal to be transmitted in an esmtp-value. Because the ENVID and
ORCPT parameters may need to convey values outside this range, the esmtp-values for these parameters are
encoded as "xtext". "xtext" is formally defined as follows:
xtext = *( xchar / hexchar )
xchar = any ASCII CHAR between "!" (33) and "~" (126) inclusive, except for "+" and "=".
; "hexchar"s are intended to encode octets that cannot appear
; as ASCII characters within an esmtp-value.
hexchar = ASCII "+" immediately followed by two upper case hexadecimal digits
When encoding an octet sequence as xtext:
+ Any ASCII CHAR between "!" and "~" inclusive, except for "+" and "=",
MAY be encoded as itself. (A CHAR in this range MAY instead be encoded as a "hexchar", at the
implementor's discretion.)
+ ASCII CHARs that fall outside the range above must be encoded as
"hexchar".
*/
/* caller must free the return buffer */
PRIVATE char *
esmtp_value_encode(char *addr)
{
char *buffer = XP_ALLOC(512); /* esmpt ORCPT allow up to 500 chars encoded addresses */
char *bp = buffer, *bpEnd = buffer+500;
int len, i;
if (!buffer) return NULL;
*bp=0;
if (! addr || *addr == 0) /* this will never happen */
return buffer;
for (i=0, len=XP_STRLEN(addr); i < len && bp < bpEnd; i++)
{
if (*addr >= 0x21 &&
*addr <= 0x7E &&
*addr != '+' &&
*addr != '=')
{
*bp++ = *addr++;
}
else
{
PR_snprintf(bp, bpEnd-bp, "+%.2X", ((int)*addr++));
bp += XP_STRLEN(bp);
}
}
*bp=0;
return buffer;
}
/*
* gets the response code from the nntp server and the
* response line
*
* returns the TCP return code from the read
*/
PRIVATE int
net_smtp_response (ActiveEntry * cur_entry)
{
char * line;
char cont_char;
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
int err = 0;
CE_STATUS = NET_BufferedReadLine(CE_SOCK, &line, &CD_DATA_BUFFER,
&CD_DATA_BUFFER_SIZE, &CD_PAUSE_FOR_READ);
if(CE_STATUS == 0)
{
CD_NEXT_STATE = SMTP_ERROR_DONE;
CD_PAUSE_FOR_READ = FALSE;
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_SMTP_SERVER_ERROR,
CD_RESPONSE_TXT);
CE_STATUS = MK_SMTP_SERVER_ERROR;
return(MK_SMTP_SERVER_ERROR);
}
/* if TCP error of if there is not a full line yet return
*/
if(CE_STATUS < 0)
{
HG22864
CE_URL_S->error_msg =
NET_ExplainErrorDetails(MK_TCP_READ_ERROR, SOCKET_ERRNO);
/* return TCP error
*/
return MK_TCP_READ_ERROR;
}
else if(!line)
{
return CE_STATUS;
}
TRACEMSG(("SMTP Rx: %s\n", line));
cont_char = ' '; /* default */
sscanf(line, "%d%c", &CD_RESPONSE_CODE, &cont_char);
if(CD_CONTINUATION_RESPONSE == -1)
{
if (cont_char == '-') /* begin continuation */
CD_CONTINUATION_RESPONSE = CD_RESPONSE_CODE;
if(XP_STRLEN(line) > 3)
StrAllocCopy(CD_RESPONSE_TXT, line+4);
}
else
{ /* have to continue */
if (CD_CONTINUATION_RESPONSE == CD_RESPONSE_CODE && cont_char == ' ')
CD_CONTINUATION_RESPONSE = -1; /* ended */
StrAllocCat(CD_RESPONSE_TXT, "\n");
if(XP_STRLEN(line) > 3)
StrAllocCat(CD_RESPONSE_TXT, line+4);
}
if(CD_CONTINUATION_RESPONSE == -1) /* all done with this response? */
{
CD_NEXT_STATE = CD_NEXT_STATE_AFTER_RESPONSE;
CD_PAUSE_FOR_READ = FALSE; /* don't pause */
}
return(0); /* everything ok */
}
PRIVATE int
net_smtp_login_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[356];
if(CD_RESPONSE_CODE != 220)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_COULD_NOT_LOGIN_TO_SMTP_SERVER);
return(MK_COULD_NOT_LOGIN_TO_SMTP_SERVER);
}
PR_snprintf(buffer, sizeof(buffer), "HELO %.256s" CRLF,
net_smtp_get_user_domain_name());
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_HELO_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return(CE_STATUS);
}
PRIVATE int
net_smtp_extension_login_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[356];
if(CD_RESPONSE_CODE != 220)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_COULD_NOT_LOGIN_TO_SMTP_SERVER);
return(MK_COULD_NOT_LOGIN_TO_SMTP_SERVER);
}
PR_snprintf(buffer, sizeof(buffer), "EHLO %.256s" CRLF,
net_smtp_get_user_domain_name());
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_EHLO_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_helo_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[620];
const char *mail_add = FE_UsersMailAddress();
/* don't check for a HELO response because it can be bogus and
* we don't care
*/
if(!mail_add)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_COULD_NOT_GET_USERS_MAIL_ADDRESS);
return(MK_COULD_NOT_GET_USERS_MAIL_ADDRESS);
}
if(CD_VERIFY_ADDRESS)
{
PR_snprintf(buffer, sizeof(buffer), "VRFY %.256s" CRLF, CD_VERIFY_ADDRESS);
}
else
{
/* else send the MAIL FROM: command */
char *s = MSG_MakeFullAddress (NULL, mail_add);
if (!s)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_OUT_OF_MEMORY);
return(MK_OUT_OF_MEMORY);
}
if (CE_URL_S->msg_pane) {
if (MSG_RequestForReturnReceipt(CE_URL_S->msg_pane)) {
if (CD_EHLO_DSN_ENABLED) {
PR_snprintf(buffer, sizeof(buffer),
"MAIL FROM:<%.256s> RET=FULL ENVID=NS40112696JT" CRLF,
s);
}
else {
FE_Alert (CE_WINDOW_ID, XP_GetString(XP_RETURN_RECEIPT_NOT_SUPPORT));
PR_snprintf(buffer, sizeof(buffer), "MAIL FROM:<%.256s>" CRLF, s);
}
}
else if (MSG_SendingMDNInProgress(CE_URL_S->msg_pane)) {
PR_snprintf(buffer, sizeof(buffer), "MAIL FROM:<%.256s>" CRLF, "");
}
else {
PR_snprintf(buffer, sizeof(buffer), "MAIL FROM:<%.256s>" CRLF, s);
}
}
else {
PR_snprintf(buffer, sizeof(buffer), "MAIL FROM:<%.256s>" CRLF, s);
}
XP_FREE (s);
}
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
if(CD_VERIFY_ADDRESS)
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_VRFY_RESPONSE;
else
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_MAIL_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_ehlo_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
if (CD_RESPONSE_CODE != 250) {
/* EHLO not implemented */
char buffer[384];
HG85890
PR_snprintf(buffer, sizeof(buffer), "HELO %.256s" CRLF,
net_smtp_get_user_domain_name());
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_HELO_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return (CE_STATUS);
}
else {
char *ptr = NULL;
HG09714
ptr = strcasestr(CD_RESPONSE_TXT, "DSN");
CD_EHLO_DSN_ENABLED = (ptr && XP_TO_UPPER(*(ptr-1)) != 'X');
/* should we use auth login */
PREF_GetBoolPref("mail.auth_login", &(CD_AUTH_LOGIN_ENABLED));
if (CD_AUTH_LOGIN_ENABLED) {
/* okay user has set to use skey
let's see does the server have the capability */
CD_AUTH_LOGIN_ENABLED = (NULL != strcasestr(CD_RESPONSE_TXT, "AUTH LOGIN"));
if (!CD_AUTH_LOGIN_ENABLED)
CD_AUTH_LOGIN_ENABLED = (NULL != strcasestr(CD_RESPONSE_TXT, "AUTH=LOGIN")); /* check old style */
}
HG90967
CD_NEXT_STATE = CD_NEXT_STATE_AFTER_RESPONSE = SMTP_AUTH_RESPONSE;
HG59852
return (CE_STATUS);
}
}
PRIVATE int
net_smtp_auth_login_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
switch (CD_RESPONSE_CODE/100) {
case 2:
{
#ifdef MOZ_MAIL_NEWS
char *pop_password = (char *)NET_GetPopPassword();
CD_NEXT_STATE = SMTP_SEND_HELO_RESPONSE;
if (pop_password == NULL)
NET_SetPopPassword2(net_smtp_password);
if ( IMAP_GetPassword() == NULL )
IMAP_SetPassword(net_smtp_password);
XP_FREEIF(pop_password);
#else /* MOZ_MAIL_NEWS */
XP_ASSERT(0);
#endif /* MOZ_MAIL_NEWS */
}
break;
case 3:
CD_NEXT_STATE = SMTP_SEND_AUTH_LOGIN_PASSWORD;
break;
case 5:
default:
{
char* pop_username = (char *) NET_GetPopUsername();
#if defined(SingleSignon)
char *username = 0;
char host[256];
int len = 256;
#endif
/* NET_GetPopUsername () returns pointer to the cached
* username. It did *NOT* alloc a new string
*/
XP_FREEIF(net_smtp_password);
#if defined(SingleSignon)
/*
* need to alloc a new string for username because call to
* SI_PromptUsernameAndPassword below will attempt to free
* it if it is not null
*/
StrAllocCopy(username, pop_username); /* alloc a new string */
PREF_GetCharPref("network.hosts.smtp_server", host, &len);
SI_RemoveUser(host, pop_username, TRUE);
/* prefill prompt with previous username/passwords if any */
if (SI_PromptUsernameAndPassword
(cur_entry->window_id, " ",
&username, &net_smtp_password, host)) {
#else
if (FE_PromptUsernameAndPassword(cur_entry->window_id,
NULL, &pop_username, &net_smtp_password)) {
#endif
CD_NEXT_STATE = SMTP_SEND_AUTH_LOGIN_USERNAME;
#if defined(SingleSignon)
XP_FREEIF(username);
#else
/* FE_PromptUsernameAndPassword() always alloc a new string
* for pop_username. The caller has to free it.
*/
XP_FREEIF(pop_username);
#endif
}
else {
/* User hit cancel, but since the client and server both say
* they want auth login we're just going to return an error
* and not let the msg be sent to the server
*/
CE_STATUS = MK_POP3_PASSWORD_UNDEFINED;
}
}
break;
}
return (CE_STATUS);
}
PRIVATE int
net_smtp_auth_login_username(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[512];
char *pop_username = (char *) NET_GetPopUsername();
char *base64Str = NULL;
if (!pop_username || !*pop_username)
return (MK_POP3_USERNAME_UNDEFINED);
#ifdef MOZ_MAIL_NEWS
base64Str = NET_Base64Encode(pop_username,
XP_STRLEN(pop_username));
if (base64Str) {
PR_snprintf(buffer, sizeof(buffer), "AUTH LOGIN %.256s" CRLF, base64Str);
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_AUTH_LOGIN_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
XP_FREEIF(base64Str);
return (CE_STATUS);
}
#endif /* MOZ_MAIL_NEWS */
return -1;
}
PRIVATE int
net_smtp_auth_login_password(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[1024];
/* use cached smtp password first
* if not then use cached pop password
* if pop password undefined
* sync with smtp password
*/
if (!net_smtp_password || !*net_smtp_password) {
XP_FREEIF(net_smtp_password); /* in case its an empty string */
#ifdef MOZ_MAIL_NEWS
net_smtp_password = (char *) NET_GetPopPassword();
#endif /* MOZ_MAIL_NEWS */
}
if (!net_smtp_password || !*net_smtp_password) {
char *fmt = XP_GetString (XP_PASSWORD_FOR_POP3_USER);
char host[256];
int len = 256;
#if defined(SingleSignon)
char *usernameAndHost=0;
#endif
XP_MEMSET(host, 0, 256);
PREF_GetCharPref("network.hosts.smtp_server", host, &len);
PR_snprintf(buffer, sizeof (buffer),
fmt, NET_GetPopUsername(), host);
XP_FREEIF(net_smtp_password);
#if defined(SingleSignon)
StrAllocCopy(usernameAndHost, NET_GetPopUsername());
StrAllocCat(usernameAndHost, "@");
StrAllocCat(usernameAndHost, host);
net_smtp_password = SI_PromptPassword(cur_entry->window_id, buffer,
usernameAndHost, FALSE);
XP_FREE(usernameAndHost);
#else
net_smtp_password = FE_PromptPassword(cur_entry->window_id, buffer);
#endif
if (!net_smtp_password)
return MK_POP3_PASSWORD_UNDEFINED;
}
XP_ASSERT(net_smtp_password);
if (net_smtp_password) {
char *base64Str = NULL;
#ifdef MOZ_MAIL_NEWS
base64Str = NET_Base64Encode(net_smtp_password, XP_STRLEN(net_smtp_password));
#endif /* MOZ_MAIL_NEWS */
if (base64Str) {
PR_snprintf(buffer, sizeof(buffer), "%.256s" CRLF, base64Str);
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_AUTH_LOGIN_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
XP_FREEIF(base64Str);
return (CE_STATUS);
}
}
return -1;
}
PRIVATE int
net_smtp_send_vrfy_response(ActiveEntry *cur_entry)
{
#if 0
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[512];
if(CD_RESPONSE_CODE == 250 || CD_RESPONSE_CODE == 251)
return(MK_USER_VERIFIED_BY_SMTP);
else
return(MK_USER_NOT_VERIFIED_BY_SMTP);
#else
XP_ASSERT(0);
return(-1);
#endif
}
PRIVATE int
net_smtp_send_mail_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[1024];
if(CD_RESPONSE_CODE != 250)
{
CE_URL_S->error_msg =
NET_ExplainErrorDetails(MK_ERROR_SENDING_FROM_COMMAND,
CD_RESPONSE_TXT);
return(MK_ERROR_SENDING_FROM_COMMAND);
}
/* Send the RCPT TO: command */
if (CD_EHLO_DSN_ENABLED &&
(CE_URL_S->msg_pane &&
MSG_RequestForReturnReceipt(CE_URL_S->msg_pane)))
{
char *encodedAddress = esmtp_value_encode(CD_MAIL_TO_ADDRESS_PTR);
if (encodedAddress) {
PR_snprintf(buffer, sizeof(buffer),
"RCPT TO:<%.256s> NOTIFY=SUCCESS,FAILURE ORCPT=rfc822;%.500s" CRLF,
CD_MAIL_TO_ADDRESS_PTR, encodedAddress);
XP_FREEIF(encodedAddress);
}
else {
CE_STATUS = MK_OUT_OF_MEMORY;
return (CE_STATUS);
}
}
else
{
PR_snprintf(buffer, sizeof(buffer), "RCPT TO:<%.256s>" CRLF, CD_MAIL_TO_ADDRESS_PTR);
}
/* take the address we sent off the list (move the pointer to just
past the terminating null.) */
CD_MAIL_TO_ADDRESS_PTR += XP_STRLEN (CD_MAIL_TO_ADDRESS_PTR) + 1;
CD_MAIL_TO_ADDRESSES_LEFT--;
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_RCPT_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_rcpt_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char buffer[16];
if(CD_RESPONSE_CODE != 250 && CD_RESPONSE_CODE != 251)
{
CE_URL_S->error_msg =
NET_ExplainErrorDetails(MK_ERROR_SENDING_RCPT_COMMAND,
CD_RESPONSE_TXT);
return(MK_ERROR_SENDING_RCPT_COMMAND);
}
if(CD_MAIL_TO_ADDRESSES_LEFT > 0)
{
/* more senders to RCPT to
*/
CD_NEXT_STATE = SMTP_SEND_MAIL_RESPONSE;
return(0);
}
/* else send the RCPT TO: command */
XP_STRCPY(buffer, "DATA" CRLF);
TRACEMSG(("Tx: %s", buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, buffer, XP_STRLEN(buffer));
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_DATA_RESPONSE;
CD_PAUSE_FOR_READ = TRUE;
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_data_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char * command=0;
if(CD_RESPONSE_CODE != 354)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(
MK_ERROR_SENDING_DATA_COMMAND,
CD_RESPONSE_TXT ? CD_RESPONSE_TXT : "");
return(MK_ERROR_SENDING_DATA_COMMAND);
}
#ifdef XP_UNIX
{
const char * FE_UsersRealMailAddress(void); /* definition */
const char *real_name;
char *s = 0;
XP_Bool suppress_sender_header = FALSE;
PREF_GetBoolPref ("mail.suppress_sender_header", &suppress_sender_header);
if (!suppress_sender_header)
{
real_name = FE_UsersRealMailAddress();
s = (real_name ? MSG_MakeFullAddress (NULL, real_name) : 0);
if (real_name && !s)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_OUT_OF_MEMORY);
return(MK_OUT_OF_MEMORY);
}
if(real_name)
{
char buffer[512];
PR_snprintf(buffer, sizeof(buffer), "Sender: %.256s" CRLF, real_name);
StrAllocCat(command, buffer);
if(!command)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_OUT_OF_MEMORY);
return(MK_OUT_OF_MEMORY);
}
}
TRACEMSG(("sending extra unix header: %s", command));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK, command, XP_STRLEN(command));
if(CE_STATUS < 0)
{
TRACEMSG(("Error sending message"));
}
}
}
#endif /* XP_UNIX */
/* set connect select since we need to select on
* writes
*/
NET_ClearReadSelect(CE_WINDOW_ID, CE_SOCK);
NET_SetConnectSelect(CE_WINDOW_ID, CE_SOCK);
#ifdef XP_WIN
cd->calling_netlib_all_the_time = TRUE;
NET_SetCallNetlibAllTheTime(CE_WINDOW_ID, "mksmtp");
#endif
CE_CON_SOCK = CE_SOCK;
FREE(command);
CD_NEXT_STATE = SMTP_SEND_POST_DATA;
CD_PAUSE_FOR_READ = FALSE; /* send data directly */
NET_Progress(CE_WINDOW_ID, XP_GetString(MK_MSG_DELIV_MAIL));
/* get the size of the message */
if(CE_URL_S->post_data_is_file)
{
XP_StatStruct stat_entry;
if(-1 != XP_Stat(CE_URL_S->post_data,
&stat_entry,
xpFileToPost))
CD_TOTAL_MESSAGE_SIZE = stat_entry.st_size;
}
else
{
CD_TOTAL_MESSAGE_SIZE = CE_URL_S->post_data_size;
}
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_post_data(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
unsigned long curtime;
/* returns 0 on done and negative on error
* positive if it needs to continue.
*/
CE_STATUS = NET_WritePostData(CE_WINDOW_ID, CE_URL_S,
CE_SOCK,
&cd->write_post_data_data,
TRUE);
cd->pause_for_read = TRUE;
if(CE_STATUS == 0)
{
/* normal done
*/
XP_STRCPY(cd->data_buffer, CRLF "." CRLF);
TRACEMSG(("sending %s", cd->data_buffer));
CE_STATUS = (int) NET_BlockingWrite(CE_SOCK,
cd->data_buffer,
XP_STRLEN(cd->data_buffer));
NET_Progress(CE_WINDOW_ID,
XP_GetString(XP_MESSAGE_SENT_WAITING_MAIL_REPLY));
NET_ClearConnectSelect(CE_WINDOW_ID, CE_SOCK);
#ifdef XP_WIN
if(cd->calling_netlib_all_the_time)
{
cd->calling_netlib_all_the_time = FALSE;
NET_ClearCallNetlibAllTheTime(CE_WINDOW_ID, "mksmtp");
}
#endif
NET_SetReadSelect(CE_WINDOW_ID, CE_SOCK);
CE_CON_SOCK = 0;
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_SEND_MESSAGE_RESPONSE;
return(0);
}
CD_TOTAL_AMT_WRITTEN += CE_STATUS;
/* Update the thermo and the status bar. This is done by hand, rather
than using the FE_GraphProgress* functions, because there seems to be
no way to make FE_GraphProgress shut up and not display anything more
when all the data has arrived. At the end, we want to show the
"message sent; waiting for reply" status; FE_GraphProgress gets in
the way of that. See bug #23414. */
curtime = XP_TIME();
if (curtime != cd->last_time) {
FE_Progress(CE_WINDOW_ID, XP_ProgressText(CD_TOTAL_MESSAGE_SIZE,
CD_TOTAL_AMT_WRITTEN,
0, 0));
cd->last_time = curtime;
}
if(CD_TOTAL_MESSAGE_SIZE)
FE_SetProgressBarPercent(CE_WINDOW_ID,
CD_TOTAL_AMT_WRITTEN*100/CD_TOTAL_MESSAGE_SIZE);
return(CE_STATUS);
}
PRIVATE int
net_smtp_send_message_response(ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
if(CD_RESPONSE_CODE != 250)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_ERROR_SENDING_MESSAGE,
CD_RESPONSE_TXT);
return(MK_ERROR_SENDING_MESSAGE);
}
NET_Progress(CE_WINDOW_ID, XP_GetString(XP_PROGRESS_MAILSENT));
/* else */
CD_NEXT_STATE = SMTP_DONE;
return(MK_NO_DATA);
}
PRIVATE int32
net_MailtoLoad (ActiveEntry * cur_entry)
{
/* get memory for Connection Data */
SMTPConData * cd = XP_NEW(SMTPConData);
int32 pref = 0;
cur_entry->con_data = cd;
if(!cur_entry->con_data)
{
CE_URL_S->error_msg = NET_ExplainErrorDetails(MK_OUT_OF_MEMORY);
CE_STATUS = MK_OUT_OF_MEMORY;
return (CE_STATUS);
}
/* GH_UpdateGlobalHistory(cur_entry->URL_s); */
/* init */
XP_MEMSET(cd, 0, sizeof(SMTPConData));
CD_CONTINUATION_RESPONSE = -1; /* init */
CE_SOCK = NULL;
HG61365
/* make a copy of the address
*/
if(CE_URL_S->method == URL_POST_METHOD)
{
int status=0;
char *addrs1 = 0;
char *addrs2 = 0;
CD_NEXT_STATE = SMTP_START_CONNECT;
/* Remove duplicates from the list, to prevent people from getting
more than one copy (the SMTP host may do this too, or it may not.)
This causes the address list to be parsed twice; this probably
doesn't matter.
*/
addrs1 = MSG_RemoveDuplicateAddresses (CE_URL_S->address+7, 0, FALSE /*removeAliasesToMe*/);
/* Extract just the mailboxes from the full RFC822 address list.
This means that people can post to mailto: URLs which contain
full RFC822 address specs, and we will still send the right
thing in the SMTP RCPT command.
*/
if (addrs1 && *addrs1)
{
status = MSG_ParseRFC822Addresses (addrs1, 0, &addrs2);
FREEIF (addrs1);
}
if (status < 0) return status;
if (status == 0 || addrs2 == 0)
{
CD_NEXT_STATE = SMTP_ERROR_DONE;
CD_PAUSE_FOR_READ = FALSE;
CE_STATUS = MK_MIME_NO_RECIPIENTS;
CE_URL_S->error_msg = NET_ExplainErrorDetails(CE_STATUS);
return CE_STATUS;
}
CD_ADDRESS_COPY = addrs2;
CD_MAIL_TO_ADDRESS_PTR = CD_ADDRESS_COPY;
CD_MAIL_TO_ADDRESSES_LEFT = status;
return(net_ProcessMailto(cur_entry));
}
else
{
/* parse special headers and stuff from the search data in the
URL address. This data is of the form
mailto:TO_FIELD?FIELD1=VALUE1&FIELD2=VALUE2
where TO_FIELD may be empty, VALUEn may (for now) only be
one of "cc", "bcc", "subject", "newsgroups", "references",
and "attachment".
"to" is allowed as a field/value pair as well, for consistency.
One additional parameter is allowed, which does not correspond
to a visible field: "newshost". This is the NNTP host (and port)
to connect to if newsgroups are specified.
Each parameter may appear only once, but the order doesn't
matter. All values must be URL-encoded.
*/
HG27655
char *parms = NET_ParseURL (CE_URL_S->address, GET_SEARCH_PART);
char *rest = parms;
char *from = 0; /* internal only */
char *reply_to = 0; /* internal only */
char *to = 0;
char *cc = 0;
char *bcc = 0;
char *fcc = 0; /* internal only */
char *newsgroups = 0;
char *followup_to = 0;
char *html_part = 0; /* internal only */
char *organization = 0; /* internal only */
char *subject = 0;
char *references = 0;
char *attachment = 0; /* internal only */
char *body = 0;
char *other_random_headers = 0; /* unused (for now) */
char *priority = 0;
char *newshost = 0; /* internal only */
XP_Bool encrypt_p = FALSE;
XP_Bool sign_p = FALSE; /* internal only */
char *newspost_url = 0;
XP_Bool force_plain_text = FALSE;
MSG_Pane *cpane = 0;
to = NET_ParseURL (CE_URL_S->address, GET_PATH_PART);
if (rest && *rest == '?')
{
/* start past the '?' */
rest++;
rest = XP_STRTOK (rest, "&");
while (rest && *rest)
{
char *token = rest;
char *value = 0;
char *eq = XP_STRCHR (token, '=');
if (eq)
{
value = eq+1;
*eq = 0;
}
switch (*token)
{
case 'A': case 'a':
if (!strcasecomp (token, "attachment") &&
CE_URL_S->internal_url)
StrAllocCopy (attachment, value);
break;
case 'B': case 'b':
if (!strcasecomp (token, "bcc"))
{
if (bcc && *bcc)
{
StrAllocCat (bcc, ", ");
StrAllocCat (bcc, value);
}
else
{
StrAllocCopy (bcc, value);
}
}
else if (!strcasecomp (token, "body"))
{
if (body && *body)
{
StrAllocCat (body, "\n");
StrAllocCat (body, value);
}
else
{
StrAllocCopy (body, value);
}
}
break;
case 'C': case 'c':
if (!strcasecomp (token, "cc"))
{
if (cc && *cc)
{
StrAllocCat (cc, ", ");
StrAllocCat (cc, value);
}
else
{
StrAllocCopy (cc, value);
}
}
break;
case 'E': case 'e':
if (!strcasecomp (token, "encrypt") ||
!strcasecomp (token, "encrypted"))
encrypt_p = (!strcasecomp(value, "true") ||
!strcasecomp(value, "yes"));
break;
case 'F': case 'f':
if (!strcasecomp (token, "followup-to"))
StrAllocCopy (followup_to, value);
else if (!strcasecomp (token, "from") &&
CE_URL_S->internal_url)
StrAllocCopy (from, value);
else if (!strcasecomp (token, "force-plain-text") &&
CE_URL_S->internal_url)
force_plain_text = TRUE;
break;
case 'H': case 'h':
if (!strcasecomp(token, "html-part") &&
CE_URL_S->internal_url) {
StrAllocCopy(html_part, value);
}
case 'N': case 'n':
if (!strcasecomp (token, "newsgroups"))
StrAllocCopy (newsgroups, value);
else if (!strcasecomp (token, "newshost") &&
CE_URL_S->internal_url)
StrAllocCopy (newshost, value);
break;
case 'O': case 'o':
if (!strcasecomp (token, "organization") &&
CE_URL_S->internal_url)
StrAllocCopy (organization, value);
break;
case 'R': case 'r':
if (!strcasecomp (token, "references"))
StrAllocCopy (references, value);
else if (!strcasecomp (token, "reply-to") &&
CE_URL_S->internal_url)
StrAllocCopy (reply_to, value);
break;
case 'S': case 's':
if(!strcasecomp (token, "subject"))
StrAllocCopy (subject, value);
else if ((!strcasecomp (token, "sign") ||
!strcasecomp (token, "signed")) &&
CE_URL_S->internal_url)
sign_p = (!strcasecomp(value, "true") ||
!strcasecomp(value, "yes"));
break;
case 'P': case 'p':
if (!strcasecomp (token, "priority"))
StrAllocCopy (priority, value);
break;
case 'T': case 't':
if (!strcasecomp (token, "to"))
{
if (to && *to)
{
StrAllocCat (to, ", ");
StrAllocCat (to, value);
}
else
{
StrAllocCopy (to, value);
}
}
break;
}
if (eq)
*eq = '='; /* put it back */
rest = XP_STRTOK (0, "&");
}
}
FREEIF (parms);
if (to)
NET_UnEscape (to);
if (cc)
NET_UnEscape (cc);
if (subject)
NET_UnEscape (subject);
if (newsgroups)
NET_UnEscape (newsgroups);
if (references)
NET_UnEscape (references);
if (attachment)
NET_UnEscape (attachment);
if (body)
NET_UnEscape (body);
if (newshost)
NET_UnEscape (newshost);
if(newshost)
{
char *prefix = "news://";
char *slash = XP_STRRCHR (newshost, '/');
HG83763
newspost_url = (char *) XP_ALLOC (XP_STRLEN (prefix) +
XP_STRLEN (newshost) + 10);
if (newspost_url)
{
XP_STRCPY (newspost_url, prefix);
XP_STRCAT (newspost_url, newshost);
XP_STRCAT (newspost_url, "/");
}
}
else
{
HG35353
newspost_url = XP_STRDUP ("news:");
}
/* Tell the message library and front end to pop up an edit window.
*/
#ifdef XP_UNIX
cpane = MSG_ComposeMessage (CE_WINDOW_ID,
from, reply_to, to, cc, bcc, fcc,
newsgroups, followup_to, organization,
subject, references, other_random_headers,
priority, attachment, newspost_url, body,
force_plain_text,
html_part);
#endif //XP_UNIX
#ifdef MOZ_MAIL_NEWS
if (cpane && CE_URL_S->fe_data) {
/* Tell libmsg what to do after deliver the message */
MSG_SetPostDeliveryActionInfo (cpane, CE_URL_S->fe_data);
}
#endif /* MOZ_MAIL_NEWS */
FREEIF(from);
FREEIF(reply_to);
FREEIF(to);
FREEIF(cc);
FREEIF(bcc);
FREEIF(fcc);
FREEIF(newsgroups);
FREEIF(followup_to);
FREEIF(html_part);
FREEIF(organization);
FREEIF(subject);
FREEIF(references);
FREEIF(attachment);
FREEIF(body);
FREEIF(other_random_headers);
FREEIF(newshost);
FREEIF(priority);
FREEIF(newspost_url);
CE_STATUS = MK_NO_DATA;
XP_FREE(cd); /* no one else is gonna do it! */
return(-1);
}
}
/*
We have connected to the mail relay and the type of authorization/login required
has been established. Before we actually send our name and password check
and see if we should or must turn the connection to safer mode.
*/
PRIVATE int
NET_CheckAuthResponse (ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
int err = 0;
HG54978
if (CD_AUTH_LOGIN_ENABLED)
{
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_AUTH_LOGIN_RESPONSE;
CD_NEXT_STATE = SMTP_SEND_AUTH_LOGIN_USERNAME;
return (CE_STATUS);
}
CD_NEXT_STATE = SMTP_SEND_HELO_RESPONSE;
return (CE_STATUS);
}
/*
* returns negative if the transfer is finished or error'd out
*
* returns zero or more if the transfer needs to be continued.
*/
PRIVATE int32
net_ProcessMailto (ActiveEntry *cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
char *mail_relay_host;
TRACEMSG(("Entering NET_ProcessSMTP"));
CD_PAUSE_FOR_READ = FALSE; /* already paused; reset */
while(!CD_PAUSE_FOR_READ)
{
TRACEMSG(("In NET_ProcessSMTP with state: %d", CD_NEXT_STATE));
switch(CD_NEXT_STATE) {
case SMTP_RESPONSE:
net_smtp_response (cur_entry);
break;
case SMTP_START_CONNECT:
mail_relay_host = NET_MailRelayHost(CE_WINDOW_ID);
if (XP_STRLEN(mail_relay_host) == 0)
{
CE_STATUS = MK_MSG_NO_SMTP_HOST;
break;
}
CE_STATUS = NET_BeginConnect(NET_MailRelayHost(CE_WINDOW_ID),
NULL,
"SMTP",
SMTP_PORT,
&CE_SOCK,
FALSE,
&CD_TCP_CON_DATA,
CE_WINDOW_ID,
&CE_URL_S->error_msg,
cur_entry->socks_host,
cur_entry->socks_port,
CE_URL_S->localIP);
CD_PAUSE_FOR_READ = TRUE;
if(CE_STATUS == MK_CONNECTED)
{
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_EXTN_LOGIN_RESPONSE;
NET_SetReadSelect(CE_WINDOW_ID, CE_SOCK);
}
else if(CE_STATUS > -1)
{
CE_CON_SOCK = CE_SOCK; /* set con_sock so we can select on it */
NET_SetConnectSelect(CE_WINDOW_ID, CE_CON_SOCK);
CD_NEXT_STATE = SMTP_FINISH_CONNECT;
}
break;
case SMTP_FINISH_CONNECT:
CE_STATUS = NET_FinishConnect(NET_MailRelayHost(CE_WINDOW_ID),
"SMTP",
SMTP_PORT,
&CE_SOCK,
&CD_TCP_CON_DATA,
CE_WINDOW_ID,
&CE_URL_S->error_msg,
CE_URL_S->localIP);
CD_PAUSE_FOR_READ = TRUE;
HG18931
if(CE_STATUS == MK_CONNECTED)
{
CD_NEXT_STATE = SMTP_RESPONSE;
CD_NEXT_STATE_AFTER_RESPONSE = SMTP_EXTN_LOGIN_RESPONSE;
NET_ClearConnectSelect(CE_WINDOW_ID, CE_CON_SOCK);
CE_CON_SOCK = NULL; /* reset con_sock so we don't select on it */
NET_SetReadSelect(CE_WINDOW_ID, CE_SOCK);
}
else
{
/* unregister the old CE_SOCK from the select list
* and register the new value in the case that it changes
*/
if(CE_CON_SOCK != CE_SOCK)
{
NET_ClearConnectSelect(CE_WINDOW_ID, CE_CON_SOCK);
CE_CON_SOCK = CE_SOCK;
NET_SetConnectSelect(CE_WINDOW_ID, CE_CON_SOCK);
}
}
break;
case SMTP_AUTH_RESPONSE:
CE_STATUS = NET_CheckAuthResponse(cur_entry);
break;
case SMTP_LOGIN_RESPONSE:
CE_STATUS = net_smtp_login_response(cur_entry);
break;
case SMTP_EXTN_LOGIN_RESPONSE:
CE_STATUS = net_smtp_extension_login_response(cur_entry);
break;
case SMTP_SEND_HELO_RESPONSE:
CE_STATUS = net_smtp_send_helo_response(cur_entry);
break;
case SMTP_SEND_EHLO_RESPONSE:
CE_STATUS = net_smtp_send_ehlo_response(cur_entry);
break;
case SMTP_AUTH_LOGIN_RESPONSE:
CE_STATUS = net_smtp_auth_login_response(cur_entry);
break;
case SMTP_SEND_AUTH_LOGIN_USERNAME:
CE_STATUS = net_smtp_auth_login_username(cur_entry);
break;
case SMTP_SEND_AUTH_LOGIN_PASSWORD:
CE_STATUS = net_smtp_auth_login_password(cur_entry);
break;
case SMTP_SEND_VRFY_RESPONSE:
CE_STATUS = net_smtp_send_vrfy_response(cur_entry);
break;
case SMTP_SEND_MAIL_RESPONSE:
CE_STATUS = net_smtp_send_mail_response(cur_entry);
break;
case SMTP_SEND_RCPT_RESPONSE:
CE_STATUS = net_smtp_send_rcpt_response(cur_entry);
break;
case SMTP_SEND_DATA_RESPONSE:
CE_STATUS = net_smtp_send_data_response(cur_entry);
break;
case SMTP_SEND_POST_DATA:
CE_STATUS = net_smtp_send_post_data(cur_entry);
break;
case SMTP_SEND_MESSAGE_RESPONSE:
CE_STATUS = net_smtp_send_message_response(cur_entry);
break;
case SMTP_DONE:
NET_BlockingWrite(CE_SOCK, "QUIT", 4);
NET_ClearReadSelect(CE_WINDOW_ID, CE_SOCK);
PR_Close(CE_SOCK);
CD_NEXT_STATE = SMTP_FREE;
break;
case SMTP_ERROR_DONE:
if(CE_SOCK != NULL)
{
/* we only send out quit if user interrupt
* else must be server error which may not be
* able to blocking write command
*/
if (CE_STATUS == MK_INTERRUPTED)
NET_BlockingWrite(CE_SOCK, "QUIT", 4);
NET_ClearReadSelect(CE_WINDOW_ID, CE_SOCK);
NET_ClearConnectSelect(CE_WINDOW_ID, CE_SOCK);
#ifdef XP_WIN
if(cd->calling_netlib_all_the_time)
{
cd->calling_netlib_all_the_time = FALSE;
NET_ClearCallNetlibAllTheTime(CE_WINDOW_ID, "mksmtp");
}
#endif /* XP_WIN */
NET_ClearDNSSelect(CE_WINDOW_ID, CE_SOCK);
PR_Close(CE_SOCK);
}
CD_NEXT_STATE = SMTP_FREE;
break;
case SMTP_FREE:
FREEIF(CD_DATA_BUFFER);
FREEIF(CD_ADDRESS_COPY);
FREEIF(CD_RESPONSE_TXT);
if(CD_TCP_CON_DATA)
NET_FreeTCPConData(CD_TCP_CON_DATA);
if (cd->write_post_data_data)
NET_free_write_post_data_object((struct WritePostDataData *)
cd->write_post_data_data);
FREE(cd);
return(-1); /* final end */
default: /* should never happen !!! */
TRACEMSG(("SMTP: BAD STATE!"));
CD_NEXT_STATE = SMTP_ERROR_DONE;
break;
}
/* check for errors during load and call error
* state if found
*/
if(CE_STATUS < 0 && CD_NEXT_STATE != SMTP_FREE)
{
CD_NEXT_STATE = SMTP_ERROR_DONE;
/* don't exit! loop around again and do the free case */
CD_PAUSE_FOR_READ = FALSE;
}
} /* while(!CD_PAUSE_FOR_READ) */
return(CE_STATUS);
}
/* abort the connection in progress
*/
PRIVATE int32
net_InterruptMailto(ActiveEntry * cur_entry)
{
SMTPConData * cd = (SMTPConData *)cur_entry->con_data;
CD_NEXT_STATE = SMTP_ERROR_DONE;
CE_STATUS = MK_INTERRUPTED;
return(net_ProcessMailto(cur_entry));
}
/* Free any memory that might be used in caching etc.
*/
PRIVATE void
net_CleanupMailto(void)
{
/* nothing so far needs freeing */
return;
}
MODULE_PRIVATE void
NET_InitMailtoProtocol(void)
{
static NET_ProtoImpl mailto_proto_impl;
mailto_proto_impl.init = net_MailtoLoad;
mailto_proto_impl.process = net_ProcessMailto;
mailto_proto_impl.interrupt = net_InterruptMailto;
mailto_proto_impl.resume = NULL;
mailto_proto_impl.cleanup = net_CleanupMailto;
NET_RegisterProtocolImplementation(&mailto_proto_impl, MAILTO_TYPE_URL);
}
#endif /* defined(MOZ_MAIL_NEWS) || defined(MOZ_MAIL_COMPOSE) */
static void
MessageSendingDone(URL_Struct* url, int status, MWContext* context)
{
if (status < 0) {
char *error_msg = NET_ExplainErrorDetails(status, 0, 0, 0, 0);
if (error_msg) {
FE_Alert(context, error_msg);
}
XP_FREEIF(error_msg);
}
if (url->post_data) {
XP_FREE(url->post_data);
url->post_data = NULL;
}
if (url->post_headers) {
XP_FREE(url->post_headers);
url->post_headers = NULL;
}
NET_FreeURLStruct(url);
}
int
NET_SendMessageUnattended(MWContext* context, char* to, char* subject,
char* otherheaders, char* body)
{
char* urlstring;
URL_Struct* url;
int16 win_csid;
int16 csid;
char* convto;
char* convsub;
win_csid = INTL_DefaultWinCharSetID(context);
csid = INTL_DefaultMailCharSetID(win_csid);
convto = IntlEncodeMimePartIIStr(to, csid, TRUE);
convsub = IntlEncodeMimePartIIStr(subject, csid, TRUE);
urlstring = PR_smprintf("mailto:%s", convto ? convto : to);
if (!urlstring) return MK_OUT_OF_MEMORY;
url = NET_CreateURLStruct(urlstring, NET_DONT_RELOAD);
XP_FREE(urlstring);
if (!url) return MK_OUT_OF_MEMORY;
url->post_headers = PR_smprintf("To: %s\n\
Subject: %s\n\
%s\n",
convto ? convto : to,
convsub ? convsub : subject,
otherheaders);
if (convto) XP_FREE(convto);
if (convsub) XP_FREE(convsub);
if (!url->post_headers) return MK_OUT_OF_MEMORY;
url->post_data = XP_STRDUP(body);
if (!url->post_data) return MK_OUT_OF_MEMORY;
url->post_data_size = XP_STRLEN(url->post_data);
url->post_data_is_file = FALSE;
url->method = URL_POST_METHOD;
url->internal_url = TRUE;
return NET_GetURL(url, FO_PRESENT, context, MessageSendingDone);
}
#if !defined(MOZ_MAIL_NEWS) && !defined(SMART_MAIL)
PUBLIC const char*
NET_GetPopUsername ()
{
return 0;
}
#endif /* MOZ_MAIL_NEWS */
#endif /* defined(MOZILLA_CLIENT) || defined(LIBNET_SMTP) */
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