mserver.c

来自「ssl的客户端和服务端源代码」· C语言 代码 · 共 45 行

/* A multiprocess SSL server */
#include "common.h"
#include "server.h"
#include "echo.h"

int main(argc,argv)
  int argc;
  char **argv;
  {
    int sock,s;
    BIO *sbio;
    SSL_CTX *ctx;
    SSL *ssl;
    int r;
    pid_t pid;
    
    /* Build our SSL context*/
    ctx=initialize_ctx(KEYFILE,PASSWORD);
    load_dh_params(ctx,DHFILE);
    generate_eph_rsa_key(ctx);
    
    sock=tcp_listen();

    while(1){
      if((s=accept(sock,0,0))<0)
        err_exit("Problem accepting");

      if(pid=fork()){
        close(s);
      }
      else {
        sbio=BIO_new_socket(s,BIO_NOCLOSE);
        ssl=SSL_new(ctx);
        SSL_set_bio(ssl,sbio,sbio);
        
        if((r=SSL_accept(ssl)<=0))
          berr_exit("SSL accept error");
        
        echo(ssl,s);
      }
    }
    destroy_ctx(ctx);
    exit(0);
  }