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j.foucher
2026-05-06 07:47:36 +02:00
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110
Dinkey Pro 7.6.1/$DOCUMENTS/Dinkey Pro 7.6.1 Examples/Samples/Ada/dris.ads Normal file
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-- dris.ads
-- Dinkey Runtime Information Structure (DRIS)
-- !! this file should not be modified
with System;
with Interfaces;
package dris is
pragma linker_options ("-ldpwin32");
subtype uint8 is Interfaces.Unsigned_8;
subtype int32 is Interfaces.Integer_32;
subtype uint32 is Interfaces.Unsigned_32;
subtype uint64 is Interfaces.Unsigned_64;
type t_DRIS;
type t_DRIS_access is access all t_DRIS;
-- functions - must specify only one
type t_functions is
(NONE,
PROTECTION_CHECK, -- checks for dongle, check program params...
EXECUTE_ALGORITHM, -- protection check + calculate answer for specified algorithm with specified inputs
WRITE_DATA_AREA, -- protection check + writes dongle data area
READ_DATA_AREA, -- protection check + reads dongle data area
ENCRYPT_USER_DATA, -- protection check + the dongle will encrypt user data
DECRYPT_USER_DATA, -- protection check + the dongle will decrypt user data
FAST_PRESENCE_CHECK, -- checks for the presence of the correct dongle only with minimal security, no flags allowed.
STOP_NET_USER -- stops a network user (a protection check is NOT performed)
);
for t_functions'Size use 32;
-- flags - can specify as many as you like
type t_flag is new int32;
DEC_ONE_EXEC : t_flag := 1; -- decrement execs by 1
DEC_MANY_EXECS : t_flag := 2; -- decrement execs by number specified in execs_decrement
START_NET_USER : t_flag := 4; -- starts a network user
USE_FUNCTION_ARGUMENT : t_flag := 16; -- use the extra argument in the function for pointers
CHECK_LOCAL_FIRST : t_flag := 32; -- always look in local ports before looking in network ports
CHECK_NETWORK_FIRST : t_flag := 64; -- always look on the network before looking in local ports
USE_ALT_PROG_NAME : t_flag := 128; -- use name specified in prog_name instead of this program name
DONT_SET_MAXDAYS_EXPIRY : t_flag := 256; -- if the max days expiry date has not been calculated then do not do it this time
MATCH_DONGLE_NUMBER : t_flag := 512; -- restrict the search to match the dongle number specified in the DRIS
DONT_RETURN_FD_DRIVE : t_flag := 1024; -- if an FD dongle has been detected then don't return the flash drive/mount name in the DRIS
-- DDProtCheck
function DDProtCheck (dris : t_DRIS_access; data : System.Address) return int32;
pragma import (StdCall, DDProtCheck, "DDProtCheck");
type t_array_4_char is array (0..3) of Character;
type t_array_12_char is array (0..11) of Character;
type t_array_128_char is array (0..127) of Character;
type t_array_256_char is array (0..255) of Character;
type t_DRIS is record
-- the first 4 fields are never encrypted
header : t_array_4_char;
-- inputs
size : int32; -- size of this structure
seed1 : uint32; -- seed for data/dris encryption
seed2 : uint32; -- as above
-- (maybe encrypted from now on)
funct : t_functions; -- specify only one function
flags : int32; -- options for the function selected. To use more than one OR them together: OPTION1 | OPTION2...
execs_decrement : uint32; -- amount by which to dec execs if we use flag: DEC_MANY_EXECS
data_crypt_key_num : int32; -- number of the key (1-3) that the dongle uses to encrypt or decrypt user data
rw_offset : int32; -- offset in the dongle data area to read or write data
rw_length : int32; -- length of data are to read/write/encrypt/decrypt
rw_data_ptr : System.Address; -- pointer to data to write / be read
alt_prog_name : t_array_256_char; -- protection check for different program instead of this one, must be null-terminated
var_a : int32; -- variable values for user algorithm
var_b : int32;
var_c : int32;
var_d : int32;
var_e : int32;
var_f : int32;
var_g : int32;
var_h : int32;
alg_number : int32; -- the number of the user algorithm that you want to execute
-- outputs
ret_code : int32; -- return code from the protection check
ext_err : int32; -- extended error
dongle_type : int32; -- type of dongle detected. 1 = Pro, 2 = FD
model : int32; -- model of dongle detected. 1 = Lite, 2 = Plus, 4 = Net 5, 7 = Net Unlimited
sdsn : int32; -- Software Developer's Serial Number
prodcode : t_array_12_char; -- Product Code (null-terminated)
dongle_number : uint32;
update_number : int32;
data_area_size : uint32; -- size of the data area used in the dongle detected
max_alg_num : int32; -- the maximum algorithm number in the dongle detected
execs : int32; -- executions left: -1 indicates 'no limit'
exp_day : int32; -- expiry day: -1 indicates 'no limit'
exp_month : int32; -- expiry month: -1 indicates 'no limit'
exp_year : int32; -- expiry year: -1 indicates 'no limit'
features : uint32; -- features value
net_users : int32; -- maximum number of network users for the dongle detected: -1 indicates 'no limit'
alg_answer : int32; -- answer to the user algorithm executed with the given variable values
fd_capacity : uint32; -- capacity of the data area in FD dongle.
fd_drive : t_array_128_char; -- drive letter of FD dongle detected e.g. 'f:\' (or mount name under Linux)
swkey_type : int32; -- 0 = no swkey detected, 1 = temporary software key, 2 = demo software key
swkey_exp_day : int32; -- software key expiry date (if software key detected)
swkey_exp_month : int32;
swkey_exp_year : int32;
end record;
end dris;