コード例 #1
0
ファイル: gt_env.c プロジェクト: SomebodyLuo/exm_onvif
ENVELOP_API int env_init(IN const char * cert,IN const char * key)
{
	//初始化Openssl
	do { 
		CRYPTO_malloc_init(); 
		OpenSSL_add_all_algorithms();
		OpenSSL_add_all_ciphers();
		OpenSSL_add_all_digests();
		ERR_load_PEM_strings();//TaoNote ,如果不调这个函数,则在读读取PEM时会异常
		ERR_load_crypto_strings(); 
	} while(0);	 

	//检查证书文件是否可用
	if(cert != NULL)
	{
		if(g_pub_key != NULL)
			EVP_PKEY_free(g_pub_key);

		g_pub_key = read_pub_key(cert); 
		if(!g_pub_key)
			return ERR_ENV_CERT_INVALID;
		
		g_pub_key_size = EVP_PKEY_size(g_pub_key);
	}

	//检查私钥文件是否可用
	if(g_prv_key != NULL)
		EVP_PKEY_free(g_prv_key);

	g_prv_key = read_private_key(key);
	if (!g_prv_key)
		return ERR_ENV_KEY_INVALID;

	return 0;
}
コード例 #2
0
ファイル: gt_env.c プロジェクト: SomebodyLuo/exm_onvif
///设置对方的证书文件
ENVELOP_API int env_set_peer_cert(
							  IN int id,   ///< 由对方的ID
							  IN const char * name, 
							  IN const char * cert///< 对方的证书文件名
							  )
{
	int ret = 0;
	char path[128];
	EVP_PKEY *  pub_key ;
	LinkList node = NULL;

	cc_get_path(name,path);
	
	ret = cc_save(path,cert);
	if(ret != 0)
		return ret;

	pub_key = read_pub_key(path);
	if(!pub_key)
		return ERR_ENV_CERT_INVALID;
	
	node = (LinkList)malloc(sizeof(LNode));
	node->id = id;
	node->data = pub_key;

	ListAppend_L(g_pub_key_list,node);
	return 0;
}
コード例 #3
0
ファイル: keymgt.c プロジェクト: crooks/mixmaster
int
get_pub_key (unsigned char *ID, PUBLIC_KEY * pubkey)
{
  /* must return key id and algorithm identifier */
  unsigned char line[1024], IDstr[80];
  unsigned char newID[16];
  int found = 0;
  FILE *pubring;
  FILE *publock;

  encode_ID (IDstr, ID);
  mix_lock ("pubring", &publock);
  if ((pubring = open_mix_file (PUBRING, "r")) == NULL)
    {
      mix_unlock ("pubring", publock);
      return (-1);
    }

  while (!found)
    {
      getline (line, sizeof (line), pubring);
      while (!streq (line, begin_key))
	{
	  if (getline (line, sizeof (line), pubring) == NULL)
	    {
	      fprintf (errlog, "End of file pubring.mix\n");
	      fclose (pubring);
	      mix_unlock ("pubring", publock);
	      return (-1);
	    }
	}
      getline (line, sizeof (line), pubring);
      if (strstr (line, IDstr))
	{
	  read_pub_key (pubring, pubkey, newID);
	  /* compare new ID with passed ID */
	  if (memcmp (ID, newID, 16) != 0)
	    {
	      fprintf (errlog, "Error: Public Key IDs do not match!\n");
	      break;
	    }
	  found = 1;		/* this will end the loop */
	}
    }
  fclose (pubring);
  mix_unlock ("pubring", publock);
  if (found)
    return (0);
  return (1);
}
コード例 #4
0
ファイル: gt_env.c プロジェクト: SomebodyLuo/exm_onvif
ENVELOP_API int env_check(IN const char * cert,IN const char * key)
{
	EVP_PKEY * pub_key = NULL;
	EVP_PKEY * prv_key = NULL;

	pub_key = read_pub_key(cert); 
	if(!pub_key)
		return ERR_ENV_CERT_INVALID;
	EVP_PKEY_free(pub_key);

	prv_key = read_private_key(key);
	if(!prv_key)
		return ERR_ENV_KEY_INVALID;

	EVP_PKEY_free(prv_key);
	return 0;
}