C++ (Cpp) ops_is_key_secretの例

コード例 #1

ファイル: readerwriter.c プロジェクト: coyotama/retroshare

ops_parse_cb_return_t
callback_cmd_get_secret_key(const ops_parser_content_t *content_,ops_parse_cb_info_t *cbinfo)
{
	ops_parser_content_union_t* content=(ops_parser_content_union_t *)&content_->content;
	const ops_secret_key_t *secret;
	ops_parser_content_t pc;

	OPS_USED(cbinfo);

	//    ops_print_packet(content_);

	switch(content_->tag)
	{
		case OPS_PARSER_CMD_GET_SECRET_KEY:
			cbinfo->cryptinfo.keydata=ops_keyring_find_key_by_id(cbinfo->cryptinfo.keyring,content->get_secret_key.pk_session_key->key_id);
			if (!cbinfo->cryptinfo.keydata || !ops_is_key_secret(cbinfo->cryptinfo.keydata))
				return 0;

			/* now get the key from the data */
			secret=ops_get_secret_key_from_data(cbinfo->cryptinfo.keydata);
			int tag_to_use = OPS_PARSER_CMD_GET_SK_PASSPHRASE ;
			int nbtries = 0 ;

			while( (!secret) && nbtries++ < 3)
			{
				if (!cbinfo->cryptinfo.passphrase)
				{
					memset(&pc,'\0',sizeof pc);
					pc.content.secret_key_passphrase.passphrase=&cbinfo->cryptinfo.passphrase;
					CB(cbinfo,tag_to_use,&pc);
					if (!cbinfo->cryptinfo.passphrase)
					{
						fprintf(stderr,"can't get passphrase\n");
						assert(0);
					}
				}
				/* then it must be encrypted */
				secret=ops_decrypt_secret_key_from_data(cbinfo->cryptinfo.keydata,cbinfo->cryptinfo.passphrase);

				free(cbinfo->cryptinfo.passphrase) ;
				cbinfo->cryptinfo.passphrase = NULL ;
				tag_to_use = OPS_PARSER_CMD_GET_SK_PASSPHRASE_PREV_WAS_BAD ;
			}

			if(!secret)
				return 0 ;

			*content->get_secret_key.secret_key=secret;
			break;

		default:
			//        return callback_general(content_,cbinfo);
			break;
	}

	return OPS_RELEASE_MEMORY;
}

コード例 #2

void
ops_keyring_list(const ops_keyring_t* keyring)
    {
    int n;
    unsigned int i;
    ops_keydata_t* key;

    printf ("%d keys\n", keyring->nkeys);
    for(n=0,key=&keyring->keys[n] ; n < keyring->nkeys ; ++n,++key)
	{
	for(i=0; i<key->nuids; i++)
	    {
	    if (ops_is_key_secret(key))
		ops_print_secret_keydata(key);
	    else
		ops_print_public_keydata(key);
	    }

	}
    }