root/tags/omega-1.0.0-rc2/tools/daemon/helo_syntax.c

#include "helo_syntax.h"

int helo_syntax(int fd, license_data_type *ld, char *buff)
{
        char *ptr;

        ptr = strstr(buff, message(MSG_HELO_CMD));

        if (ptr != buff || strlen(buff) == 7) {

                if (send_line(fd, message(MSG_BAD_SYNTAX), strlen(message(MSG_BAD_SYNTAX))) < 0) {
                        return (-1);
                }

                return (1);

        } else {
        char *helo_ans = calloc(MAX_MSG_SIZE, sizeof(char));
                memset(ld -> ip, '\0', MAX_MSG_SIZE);

                memset(ld -> host, '\0', MAX_MSG_SIZE);

                strcat(ld -> ip, client_ip);

                ptr = strstr(buff, " ");

                strncat(ld -> host, ptr + 1, strlen(ptr + 1) - 2);

        strcat(helo_ans, message(MSG_CMD_OK));
                strcat(helo_ans, ld -> host);
                strcat(helo_ans, "\r\n");


                if (send_line(fd, helo_ans,  strlen(helo_ans)) < 0) {
            free(helo_ans);
                        return (-1);
                }

                free(helo_ans);
        }

        return (NO_ERROR);
}