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PasswordProtectedFiles (#5067)

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This PR adds password protected files. When creating a file an additional prompt will come up. This will ask if you would like to set a password. If left blank a password will not be set and the file will function normally. If a password is set, when viewing, cloning, renaming, or deleting a file, the password prompt will again come up asking for the previously set password. When cloned, the cloned file retains the password.
This commit is contained in:
dapocalypse
2018-09-23 04:38:47 -07:00
committed by Erki
parent 1a6101a842
commit c5f5f8c68d
4 changed files with 91 additions and 4 deletions
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38
code/modules/modular_computers/file_system/programs/system/file_browser.dm
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@@ -19,7 +19,14 @@
if(href_list["PRG_openfile"])
. = 1
open_file = href_list["PRG_openfile"]
var/obj/item/weapon/computer_hardware/hard_drive/HDD = computer.hard_drive
var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_openfile"])
if (!F)
return
if (F.can_access_file(usr))
open_file = href_list["PRG_openfile"]
else
return
if(href_list["PRG_newtextfile"])
. = 1
var/newname = sanitize(input(usr, "Enter file name or leave blank to cancel:", "File rename"))
@@ -144,6 +151,29 @@
return 1
var/datum/computer_file/C = F.clone(0)
HDD.store_file(C)
if(href_list["PRG_encrypt"])
. = 1
var/obj/item/weapon/computer_hardware/hard_drive/HDD = computer.hard_drive
if (!HDD)
return
var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_encrypt"])
if(!F || F.undeletable)
return
if(F.password)
return
F.password = sanitize(input(usr, "Enter an encryption key:", "Encrypt File"))
if(href_list["PRG_decrypt"])
. = 1
var/obj/item/weapon/computer_hardware/hard_drive/HDD = computer.hard_drive
if (!HDD)
return
var/datum/computer_file/F = HDD.find_file_by_name(href_list["PRG_encrypt"])
if(!F || F.undeletable)
return
if (F.can_access_file(usr))
F.password = ""
else
return
if(.)
SSnanoui.update_uis(NM)
@@ -185,7 +215,8 @@
"name" = F.filename,
"type" = F.filetype,
"size" = F.size,
"undeletable" = F.undeletable
"undeletable" = F.undeletable,
"encrypted" = !!F.password
)))
data["files"] = files
if(RHDD)
@@ -196,7 +227,8 @@
"name" = F.filename,
"type" = F.filetype,
"size" = F.size,
"undeletable" = F.undeletable
"undeletable" = F.undeletable,
"encrypted" = !!F.password
)))
data["usbfiles"] = usbfiles