Exemplo n.º 1
0
/*********************************************************************
// Name:  SendText
// Input:       1) RPath:   return path of the message
//                                  Is used to fill the "Return-Path" and the
//                                  "X-Sender" fields of the message.
//                  2) Subject: Subject field of the message. If NULL is given
//                                  the subject is set to "No Subject"
//                  3) mailTo:  Destination address
//                  4) data:        Null terminated string containing the data to be send.
//                  5,6) headers of the message. Note that the second
//                  parameter, headers_lc, is actually a lowercased version of
//                  headers. The should match exactly (in terms of length),
//                  only differ in case
// Output:      Error code or SUCCESS
// Description:
// Author/Date:  jcar 20/9/96
// History:
//*******************************************************************/
static int SendText(char *RPath, char *Subject, char *mailTo, char *mailCc, char *mailBcc, char *data,
			 char *headers, char *headers_lc, char **error_message)
{
	int res;
	char *p;
	char *tempMailTo, *token, *pos1, *pos2;
	char *server_response = NULL;
	char *stripped_header  = NULL;
	zend_string *data_cln;

	/* check for NULL parameters */
	if (data == NULL)
		return (BAD_MSG_CONTENTS);
	if (mailTo == NULL)
		return (BAD_MSG_DESTINATION);
	if (RPath == NULL)
		return (BAD_MSG_RPATH);

	/* simple checks for the mailto address */
	/* have ampersand ? */
	/* mfischer, 20020514: I commented this out because it really
	   seems bogus. Only a username for example may still be a
	   valid address at the destination system.
	if (strchr(mailTo, '@') == NULL)
		return (BAD_MSG_DESTINATION);
	*/

	snprintf(PW32G(mail_buffer), sizeof(PW32G(mail_buffer)), "HELO %s\r\n", PW32G(mail_local_host));

	/* in the beginning of the dialog */
	/* attempt reconnect if the first Post fail */
	if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
		int err = MailConnect();
		if (0 != err) {
			return (FAILED_TO_SEND);
		}

		if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
			return (res);
		}
	}
	if ((res = Ack(&server_response)) != SUCCESS) {
		SMTP_ERROR_RESPONSE(server_response);
		return (res);
	}

	SMTP_SKIP_SPACE(RPath);
	FormatEmailAddress(PW32G(mail_buffer), RPath, "MAIL FROM:<%s>\r\n");
	if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
		return (res);
	}
	if ((res = Ack(&server_response)) != SUCCESS) {
		SMTP_ERROR_RESPONSE(server_response);
		return W32_SM_SENDMAIL_FROM_MALFORMED;
	}

	tempMailTo = estrdup(mailTo);
	/* Send mail to all rcpt's */
	token = strtok(tempMailTo, ",");
	while (token != NULL)
	{
		SMTP_SKIP_SPACE(token);
		FormatEmailAddress(PW32G(mail_buffer), token, "RCPT TO:<%s>\r\n");
		if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
			efree(tempMailTo);
			return (res);
		}
		if ((res = Ack(&server_response)) != SUCCESS) {
			SMTP_ERROR_RESPONSE(server_response);
			efree(tempMailTo);
			return (res);
		}
		token = strtok(NULL, ",");
	}
	efree(tempMailTo);

	if (mailCc && *mailCc) {
		tempMailTo = estrdup(mailCc);
		/* Send mail to all rcpt's */
		token = strtok(tempMailTo, ",");
		while (token != NULL)
		{
			SMTP_SKIP_SPACE(token);
			FormatEmailAddress(PW32G(mail_buffer), token, "RCPT TO:<%s>\r\n");
			if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
				efree(tempMailTo);
				return (res);
			}
			if ((res = Ack(&server_response)) != SUCCESS) {
				SMTP_ERROR_RESPONSE(server_response);
				efree(tempMailTo);
				return (res);
			}
			token = strtok(NULL, ",");
		}
		efree(tempMailTo);
	}
	/* Send mail to all Cc rcpt's */
	else if (headers && (pos1 = strstr(headers_lc, "cc:")) && ((pos1 == headers_lc) || (*(pos1-1) == '\n'))) {
		/* Real offset is memaddress from the original headers + difference of
		 * string found in the lowercase headrs + 3 characters to jump over
		 * the cc: */
		pos1 = headers + (pos1 - headers_lc) + 3;
		if (NULL == (pos2 = strstr(pos1, "\r\n"))) {
			tempMailTo = estrndup(pos1, strlen(pos1));
		} else {
			tempMailTo = estrndup(pos1, pos2 - pos1);
		}

		token = strtok(tempMailTo, ",");
		while (token != NULL)
		{
			SMTP_SKIP_SPACE(token);
			FormatEmailAddress(PW32G(mail_buffer), token, "RCPT TO:<%s>\r\n");
			if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
				efree(tempMailTo);
				return (res);
			}
			if ((res = Ack(&server_response)) != SUCCESS) {
				SMTP_ERROR_RESPONSE(server_response);
				efree(tempMailTo);
				return (res);
			}
			token = strtok(NULL, ",");
		}
		efree(tempMailTo);
	}

	/* Send mail to all Bcc rcpt's
	   This is basically a rip of the Cc code above.
	   Just don't forget to remove the Bcc: from the header afterwards. */
	if (mailBcc && *mailBcc) {
		tempMailTo = estrdup(mailBcc);
		/* Send mail to all rcpt's */
		token = strtok(tempMailTo, ",");
		while (token != NULL)
		{
			SMTP_SKIP_SPACE(token);
			FormatEmailAddress(PW32G(mail_buffer), token, "RCPT TO:<%s>\r\n");
			if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
				efree(tempMailTo);
				return (res);
			}
			if ((res = Ack(&server_response)) != SUCCESS) {
				SMTP_ERROR_RESPONSE(server_response);
				efree(tempMailTo);
				return (res);
			}
			token = strtok(NULL, ",");
		}
		efree(tempMailTo);
	}
	else if (headers) {
		if ((pos1 = strstr(headers_lc, "bcc:")) && (pos1 == headers_lc || *(pos1-1) == '\n')) {
			/* Real offset is memaddress from the original headers + difference of
			 * string found in the lowercase headrs + 4 characters to jump over
			 * the bcc: */
			pos1 = headers + (pos1 - headers_lc) + 4;
			if (NULL == (pos2 = strstr(pos1, "\r\n"))) {
				tempMailTo = estrndup(pos1, strlen(pos1));
				/* Later, when we remove the Bcc: out of the
				   header we know it was the last thing. */
				pos2 = pos1;
			} else {
				tempMailTo = estrndup(pos1, pos2 - pos1);
			}

			token = strtok(tempMailTo, ",");
			while (token != NULL)
			{
				SMTP_SKIP_SPACE(token);
				FormatEmailAddress(PW32G(mail_buffer), token, "RCPT TO:<%s>\r\n");
				if ((res = Post(PW32G(mail_buffer))) != SUCCESS) {
					efree(tempMailTo);
					return (res);
				}
				if ((res = Ack(&server_response)) != SUCCESS) {
					SMTP_ERROR_RESPONSE(server_response);
					efree(tempMailTo);
					return (res);
				}
				token = strtok(NULL, ",");
			}
			efree(tempMailTo);

			/* Now that we've identified that we've a Bcc list,
			   remove it from the current header. */
			stripped_header = ecalloc(1, strlen(headers));
			/* headers = point to string start of header
			   pos1    = pointer IN headers where the Bcc starts
			   '4'     = Length of the characters 'bcc:'
			   Because we've added +4 above for parsing the Emails
			   we've to subtract them here. */
			memcpy(stripped_header, headers, pos1 - headers - 4);
			if (pos1 != pos2) {
				/* if pos1 != pos2 , pos2 points to the rest of the headers.
				   Since pos1 != pos2 if "\r\n" was found, we know those characters
				   are there and so we jump over them (else we would generate a new header
				   which would look like "\r\n\r\n". */
				memcpy(stripped_header + (pos1 - headers - 4), pos2 + 2, strlen(pos2) - 2);
			}
		}
	}

	/* Simplify the code that we create a copy of stripped_header no matter if
	   we actually strip something or not. So we've a single efree() later. */
	if (headers && !stripped_header) {
		stripped_header = estrndup(headers, strlen(headers));
	}

	if ((res = Post("DATA\r\n")) != SUCCESS) {
		if (stripped_header) {
			efree(stripped_header);
		}
		return (res);
	}
	if ((res = Ack(&server_response)) != SUCCESS) {
		SMTP_ERROR_RESPONSE(server_response);
		if (stripped_header) {
			efree(stripped_header);
		}
		return (res);
	}

	/* send message header */
	if (Subject == NULL) {
		res = PostHeader(RPath, "No Subject", mailTo, stripped_header);
	} else {
		res = PostHeader(RPath, Subject, mailTo, stripped_header);
	}
	if (stripped_header) {
		efree(stripped_header);
	}
	if (res != SUCCESS) {
		return (res);
	}

	/* Escape \n. sequences
	 * We use php_str_to_str() and not php_str_replace_in_subject(), since the latter
	 * uses ZVAL as it's parameters */
	data_cln = php_str_to_str(data, strlen(data), PHP_WIN32_MAIL_DOT_PATTERN, sizeof(PHP_WIN32_MAIL_DOT_PATTERN) - 1,
					PHP_WIN32_MAIL_DOT_REPLACE, sizeof(PHP_WIN32_MAIL_DOT_REPLACE) - 1);
	if (!data_cln) {
		data_cln = ZSTR_EMPTY_ALLOC();
	}

	/* send message contents in 1024 chunks */
	{
		char c, *e2, *e = ZSTR_VAL(data_cln) + ZSTR_LEN(data_cln);
		p = ZSTR_VAL(data_cln);

		while (e - p > 1024) {
			e2 = p + 1024;
			c = *e2;
			*e2 = '\0';
			if ((res = Post(p)) != SUCCESS) {
				zend_string_free(data_cln);
				return(res);
			}
			*e2 = c;
			p = e2;
		}
		if ((res = Post(p)) != SUCCESS) {
			zend_string_free(data_cln);
			return(res);
		}
	}

	zend_string_free(data_cln);

	/*send termination dot */
	if ((res = Post("\r\n.\r\n")) != SUCCESS)
		return (res);
	if ((res = Ack(&server_response)) != SUCCESS) {
		SMTP_ERROR_RESPONSE(server_response);
		return (res);
	}

	return (SUCCESS);
}
Exemplo n.º 2
0
//********************************************************************
// Name:  TSendText
// Input:       1) RPath:   return path of the message
//                                  Is used to fill the "Return-Path" and the
//                                  "X-Sender" fields of the message.
//                  2) Subject: Subject field of the message. If NULL is given
//                                  the subject is set to "No Subject"
//                  3) mailTo:  Destination address
//                  4) data:        Null terminated string containing the data to be send.
// Output:      Error code or SUCCESS
// Description:
// Author/Date:  jcar 20/9/96
// History:
//********************************************************************
int SendText(char *RPath, char *Subject, char *mailTo, char *data, char *headers)
{

	int res, i;
	char *p;
	char *tempMailTo, *token, *pos1, *pos2;
	TLS_VARS;

	// check for NULL parameters
	if (data == NULL)
		return (BAD_MSG_CONTENTS);
	if (mailTo == NULL)
		return (BAD_MSG_DESTINATION);
	if (RPath == NULL)
		return (BAD_MSG_RPATH);

	// simple checks for the mailto address
	// have ampersand ?
	if (strchr(mailTo, '@') == NULL)
		return (BAD_MSG_DESTINATION);

	sprintf(GLOBAL(Buffer), "HELO %s\r\n", GLOBAL(LocalHost));

	// in the beggining of the dialog
	// attempt reconnect if the first Post fail
	if ((res = Post(GLOBAL(Buffer))) != SUCCESS) {
		MailConnect();
		if ((res = Post(GLOBAL(Buffer))) != SUCCESS)
			return (res);
	}
	if ((res = Ack()) != SUCCESS)
		return (res);

	sprintf(GLOBAL(Buffer), "MAIL FROM:<%s>\r\n", RPath);
	if ((res = Post(GLOBAL(Buffer))) != SUCCESS)
		return (res);
	if ((res = Ack()) != SUCCESS)
		return (res);

	tempMailTo = estrdup(mailTo);
	
	// Send mail to all rcpt's
	token = strtok(tempMailTo, ",");
	while(token != NULL)
	{
		sprintf(GLOBAL(Buffer), "RCPT TO:<%s>\r\n", token);
		if ((res = Post(GLOBAL(Buffer))) != SUCCESS)
			return (res);
		if ((res = Ack()) != SUCCESS)
			return (res);
		token = strtok(NULL, ",");
	}

	// Send mail to all Cc rcpt's
	efree(tempMailTo);
	if (headers && (pos1 = strstr(headers, "Cc:"))) {
		pos2 = strstr(pos1, "\r\n");
		tempMailTo = estrndup(pos1, pos2-pos1);

		token = strtok(tempMailTo, ",");
		while(token != NULL)
		{
			sprintf(GLOBAL(Buffer), "RCPT TO:<%s>\r\n", token);
			if ((res = Post(GLOBAL(Buffer))) != SUCCESS)
				return (res);
			if ((res = Ack()) != SUCCESS)
				return (res);
			token = strtok(NULL, ",");
		}
		efree(tempMailTo);
	}

	if ((res = Post("DATA\r\n")) != SUCCESS)
		return (res);
	if ((res = Ack()) != SUCCESS)
		return (res);


	// send message header
	if (Subject == NULL)
		res = PostHeader(RPath, "No Subject", mailTo, headers);
	else
		res = PostHeader(RPath, Subject, mailTo, headers);
	if (res != SUCCESS)
		return (res);


	// send message contents in 1024 chunks
	if (strlen(data) <= 1024) {
		if ((res = Post(data)) != SUCCESS)
			return (res);
	} else {
		p = data;
		while (1) {
			if (*p == '\0')
				break;
			if (strlen(p) >= 1024)
				i = 1024;
			else
				i = strlen(p);

			// put next chunk in buffer
			strncpy(GLOBAL(Buffer), p, i);
			GLOBAL(Buffer)[i] = '\0';
			p += i;

			// send chunk
			if ((res = Post(GLOBAL(Buffer))) != SUCCESS)
				return (res);
		}
	}

	//send termination dot
	if ((res = Post("\r\n.\r\n")) != SUCCESS)
		return (res);
	if ((res = Ack()) != SUCCESS)
		return (res);

	return (SUCCESS);
}