sinful-host-cert.pem sinful-host.key具体步骤在这里描述:椭圆曲线CA指南 运行程序后出现以下错误:
我使用以下命令进行编译:140722397161136:error:10071065:elliptic curve routines:func(113):reason(101):ec_lib.c:995: 140722397161136:error:0B080075:x509 certificate routines:func(128):reason(117):x509_cmp.c:346:
我认为错误发生在以下代码行:
gcc server.c -ldl -lcrypto -lssl -o Server
if (SSL_CTX_use_PrivateKey_file(ctx, KeyFile, SSL_FILETYPE_PEM) <= 0)
server.c
#include <errno.h>
#include <unistd.h>
#include <malloc.h>
#include <string.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <resolv.h>
#include "openssl/ssl.h"
#include "openssl/err.h"
#define FAIL -1
int OpenListener(int port)
{ int sd;
struct sockaddr_in addr;
sd = socket(PF_INET, SOCK_STREAM, 0);
bzero(&addr, sizeof(addr));
inet_aton("10.8.0.26", &addr.sin_addr);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
//addr.sin_addr.s_addr = INADDR_ANY;
if ( bind(sd, (struct sockaddr*)&addr, sizeof(addr)) != 0 )
{
perror("can't bind port");
abort();
}
if ( listen(sd, 10) != 0 )
{
perror("Can't configure listening port");
abort();
}
return sd;
}
SSL_CTX* InitServerCTX(void)
{ const SSL_METHOD *method;
SSL_CTX *ctx;
OpenSSL_add_all_algorithms(); /* load & register all cryptos, etc. */
SSL_load_error_strings(); /* load all error messages */
//method = SSLv23_server_method();
method = TLSv1_2_server_method(); /* create new server-method instance */
ctx = SSL_CTX_new(method); /* create new context from method */
if ( ctx == NULL )
{
ERR_print_errors_fp(stderr);
abort();
}
return ctx;
}
void LoadCertificates(SSL_CTX* ctx, char* CertFile, char* KeyFile)
{
//New lines
if (SSL_CTX_set_cipher_list(ctx, "ECDHE-ECDSA-AES128-GCM-SHA256") != 1)
ERR_print_errors_fp(stderr);
if (SSL_CTX_load_verify_locations(ctx, CertFile, KeyFile) != 1)
ERR_print_errors_fp(stderr);
if (SSL_CTX_set_default_verify_paths(ctx) != 1)
ERR_print_errors_fp(stderr);
//End new lines
/* set the local certificate from CertFile */
if (SSL_CTX_use_certificate_file(ctx, CertFile, SSL_FILETYPE_PEM) <= 0)
{
ERR_print_errors_fp(stderr);
abort();
}
printf("FFFF\n");
/* set the private key from KeyFile (may be the same as CertFile) */
if (SSL_CTX_use_PrivateKey_file(ctx, KeyFile, SSL_FILETYPE_PEM) <= 0)
{
ERR_print_errors_fp(stderr);
abort();
}
printf("GGGG\n");
/* verify private key */
if (!SSL_CTX_check_private_key(ctx))
{
fprintf(stderr, "Private key does not match the public certificate\n");
abort();
}
//New lines - Force the client-side have a certificate
//SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, NULL);
//SSL_CTX_set_verify_depth(ctx, 4);
//End new lines
}
void ShowCerts(SSL* ssl)
{ X509 *cert;
char *line;
cert = SSL_get_peer_certificate(ssl); /* Get certificates (if available) */
if ( cert != NULL )
{
printf("Server certificates:\n");
line = X509_NAME_oneline(X509_get_subject_name(cert), 0, 0);
printf("Subject: %s\n", line);
free(line);
line = X509_NAME_oneline(X509_get_issuer_name(cert), 0, 0);
printf("Issuer: %s\n", line);
free(line);
X509_free(cert);
}
else
printf("No certificates.\n");
}
void Servlet(SSL* ssl) /* Serve the connection -- threadable */
{ char buf[1024];
char reply[1024];
int sd, bytes, err;
const char* HTMLecho="<html><body><pre>%s</pre></body></html>\n\n";
printf("huhupre\n");
err = SSL_accept(ssl);
if ( err <= 0 ) { /* do SSL-protocol accept */
printf("%d\n",err);
ERR_print_errors_fp(stderr);
}
else
{
printf("XXXXXX\n");
//SSL_write(ssl, "huhu\n\r", 8);
ShowCerts(ssl); /* get any certificates */
bytes = SSL_read(ssl, buf, sizeof(buf)); /* get request */
if ( bytes > 0 )
{
buf[bytes] = 0;
printf("Client msg: \"%s\"\n", buf);
sprintf(reply, HTMLecho, buf); /* construct reply */
SSL_write(ssl, reply, strlen(reply)); /* send reply */
}
else
ERR_print_errors_fp(stderr);
}
sd = SSL_get_fd(ssl); /* get socket connection */
SSL_free(ssl); /* release SSL state */
close(sd); /* close connection */
}
int main()
{ SSL_CTX *ctx;
int server;
char portnum[]="5000";
char CertFile[] = "sinful-host-cert.pem";
char KeyFile[] = "sinful-host.key";
SSL_library_init();
ctx = InitServerCTX(); /* initialize SSL */
LoadCertificates(ctx, CertFile, KeyFile); /* load certs */
server = OpenListener(atoi(portnum)); /* create server socket */
printf("%d while\n", server);
while (1)
{ struct sockaddr_in addr;
socklen_t len = sizeof(addr);
SSL *ssl;
int client = accept(server, (struct sockaddr*)&addr, &len); /* accept connection as usual */
printf("Connection: %s:%d\n",inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
ssl = SSL_new(ctx); /* get new SSL state with context */
if (ssl == NULL) {
ERR_print_errors_fp(stderr);
return 0;
}
SSL_set_fd(ssl, client); /* set connection socket to SSL state */
Servlet(ssl); /* service connection */
}
close(server); /* close server socket */
SSL_CTX_free(ctx); /* release context */
}