Пример #1
0
int
set_policy_options(TSS_HPOLICY hPolicy, TSS_FLAG mode, char *prompt,
    UINT32 secret_len, BYTE *secret)
{
	TSS_RESULT ret;
	BYTE *unicode_prompt;
	UINT32 len;

	ret = Tspi_Policy_SetSecret(hPolicy, mode, secret_len, secret);
	if (ret) {
		print_error(ret, gettext("Set policy secret"));
		return (ERR_FAIL);
	}
	if (prompt != NULL) {
		unicode_prompt = Trspi_Native_To_UNICODE((BYTE *)prompt, &len);
		ret = Tspi_SetAttribData(hPolicy,
		    TSS_TSPATTRIB_POLICY_POPUPSTRING,
		    NULL, len, unicode_prompt);
		if (ret) {
			print_error(ret, gettext("Set policy prompt"));
			return (ERR_FAIL);
		}
	}

	return (0);
}
Пример #2
0
char *_getPasswd(const char *a_pszPrompt, int* a_iLen, 
		BOOL a_bConfirm, BOOL a_bUseUnicode) {

	char *pszPrompt = (char *)a_pszPrompt;
	char *pszPasswd = NULL;
	char *pszRetPasswd = NULL;

	do {
		// Get password value from user - this is a static buffer
		// and should never be freed
		pszPasswd = getpass( pszPrompt );
		if (!pszPasswd && pszRetPasswd) {
			shredPasswd( pszRetPasswd );
			return NULL;
		}

		// If this is confirmation pass check for match
		if ( pszRetPasswd ) {
			// Matched work complete
			if ( strcmp( pszPasswd, pszRetPasswd ) == 0)
				goto out;

			// No match clean-up
			logMsg( _("Passwords didn't match\n") );

			// pszPasswd will be cleaned up at out label
			shredPasswd( pszRetPasswd );
			pszRetPasswd = NULL;
			goto out;
		}

		// Save this passwd for next pass and/or return val
		pszRetPasswd = strdup( pszPasswd );
		if ( !pszRetPasswd )
			goto out;

		pszPrompt = _("Confirm password: ");
	} while (a_bConfirm);

out:
	if (pszRetPasswd) {
		*a_iLen = strlen(pszRetPasswd);

		if (a_bUseUnicode) {
			shredPasswd(pszRetPasswd);
			pszRetPasswd = (char *)Trspi_Native_To_UNICODE((BYTE *)pszPasswd, (unsigned int *)a_iLen);
		}
	}

	// pszPasswd is a static buffer, just clear it
	if ( pszPasswd )
		memset( pszPasswd, 0, strlen( pszPasswd ) );

	return pszRetPasswd;
}
Пример #3
0
/* This function converts the machine name to a TSS_UNICODE string before
 * returning it, as Tspi_GetAttribData would like. We could do the conversion
 * in Tspi_GetAttribData, but we don't have access to the TSP context there */
TSS_RESULT
obj_context_get_machine_name_attrib(TSS_HCONTEXT tspContext, UINT32 *size, BYTE **data)
{
    struct tsp_object *obj;
    struct tr_context_obj *context;
    BYTE *utf_string;
    UINT32 utf_size;
    TSS_RESULT result;

    if ((obj = obj_list_get_obj(&context_list, tspContext)) == NULL)
        return TSPERR(TSS_E_INVALID_HANDLE);

    context = (struct tr_context_obj *)obj->data;

    if (context->machineNameLength == 0) {
        *data = NULL;
        *size = 0;
    } else {
        utf_size = context->machineNameLength;
        utf_string = Trspi_Native_To_UNICODE(context->machineName,
                                             &utf_size);
        if (utf_string == NULL) {
            result = TSPERR(TSS_E_INTERNAL_ERROR);
            goto done;
        }

        *data = calloc_tspi(obj->tspContext, utf_size);
        if (*data == NULL) {
            free(utf_string);
            LogError("malloc of %u bytes failed.", utf_size);
            result = TSPERR(TSS_E_OUTOFMEMORY);
            goto done;
        }
        *size = utf_size;
        memcpy(*data, utf_string, utf_size);
        free(utf_string);
    }

    result = TSS_SUCCESS;

done:
    obj_list_put(&context_list);

    return result;
}