Socket programming: Getting same response when request sent using openssl library - c

Question

I am sending two different https header to different address on same host. I am getting the same response from both test() and test1() functions... It seems like something can be used only once.... thanks in advance :)
#include <iostream>
#include <errno.h>
#include <unistd.h>
#include <malloc.h>
#include <string.h>
#include <sys/socket.h>
#include <resolv.h>
#include <netdb.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
#define FAIL -1
using namespace std;
SSL_CTX* InitCTX(void);
void test(SSL_CTX* ctx, int server);
void test1(SSL_CTX* ctx, int server);
int OpenConnection(char *hostname, int port);
int main()
{
SSL_CTX *ctx;
char *host = "academics.vit.ac.in";
char *port = "443";
SSL_library_init();
ctx = InitCTX();
int server = OpenConnection(host, atoi(port));
test(ctx, server);
test1(ctx, server);// Both functions prints exactly same data
return 0;
}
void test(SSL_CTX* ctx, int server)
{
char buf[9999];
int bytes;
SSL *ssl;
ssl = SSL_new(ctx);
SSL_set_fd(ssl, server);
if(SSL_connect(ssl) == FAIL)
{
ERR_print_errors_fp(stderr);
}
else
{
printf("Connected with %s encryption\n", SSL_get_cipher(ssl));
char*msg = "GET /student/captcha.asp HTTP/1.1\nHost: academics.vit.ac.in\nCookie: ASPSESSIONIDCUTRADAT=OMDEAOKCPOLOKCLJMPAALAJN\n\n";
SSL_write(ssl, msg, strlen(msg));
bytes = SSL_read(ssl, buf, sizeof(buf));
buf[bytes] = 0;
printf("%s",buf);
SSL_free(ssl);
}
}
void test1(SSL_CTX* ctx, int server)
{
char buf[9999];
int bytes;
SSL *ssl;
ssl = SSL_new(ctx);
SSL_set_fd(ssl, server);
if(SSL_connect(ssl) == FAIL)
{
ERR_print_errors_fp(stderr);
}
else
{
printf("Connected with %s encryption\n", SSL_get_cipher(ssl));
char*msg = "GET / HTTP/1.1\nHost: academics.vit.ac.in\nCookie: ASPSESSIONIDCUTRADAT=OMDEAOKCPOLOKCLJMPAALAJN\n\n";
SSL_write(ssl, msg, strlen(msg));
bytes = SSL_read(ssl, buf, sizeof(buf));
buf[bytes] = 0;
printf("%s",buf);
SSL_free(ssl);
}
}
SSL_CTX* InitCTX(void)
{
const SSL_METHOD *method;
SSL_CTX *ctx;
OpenSSL_add_all_algorithms();
SSL_load_error_strings();
method = SSLv3_client_method();
ctx = SSL_CTX_new(method);
if ( ctx == NULL )
{
ERR_print_errors_fp(stderr);
abort();
}
return ctx;
}
int OpenConnection(char *hostname, int port)
{
int sd;
struct hostent *host;
struct sockaddr_in addr;
if ( (host = gethostbyname(hostname)) == NULL )
{
perror(hostname);
abort();
}
sd = socket(PF_INET, SOCK_STREAM, 0);
bzero(&addr, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr.s_addr = *(long*)(host->h_addr);
if ( connect(sd, (struct sockaddr*)&addr, sizeof(addr)) != 0 )
{
close(sd);
perror(hostname);
abort();
}
return sd;
}
The response i am getting is
Connected with RC4-SHA encryption
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: image/bmp
Expires: Tue, 25 Jun 2013 08:27:30 GMT
Server: Microsoft-IIS/7.0
Content-Disposition: inline; filename=captcha.bmp
Set-Cookie: ASPSESSIONIDCUSTBBBT=BHEANFEAHBBCBIJDIBNOPDAI; secure; path=/
X-Powered-By: ASP.NET
Date: Tue, 25 Jun 2013 08:28:30 GMT
Connection: close
Connected with (NONE) encryption
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: image/bmp
Expires: Tue, 25 Jun 2013 08:27:30 GMT
Server: Microsoft-IIS/7.0
Content-Disposition: inline; filename=captcha.bmp
Set-Cookie: ASPSESSIONIDCUSTBBBT=BHEANFEAHBBCBIJDIBNOPDAI; secure; path=/
X-Powered-By: ASP.NET
Date: Tue, 25 Jun 2013 08:28:30 GMT
Connection: close