TheHomecraft/MineOS
1
0
Fork 0
mirror of https://github.com/IgorTimofeev/MineOS.git synced 2026-01-07 19:52:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

Проверка на сигнатуру все же нужна

Browse Source
This commit is contained in:
Igor Timofeev 2018-03-11 15:34:01 +03:00
parent 6eed533942
commit 97d3bd3cf3
1 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Applications/AppMarket/Main.lua
View File

@ -243,15 +243,20 @@ local function checkImage(url, mneTolkoSprosit)
data = data .. chunk
if needCheck and #data > 8 then
if data:sub(1, 4) == "OCIF" then
if string.byte(data:sub(6, 6)) <= 8 and string.byte(data:sub(7, 7)) <= 4 then
if mneTolkoSprosit then
if string.byte(data:sub(5, 5)) == 6 then
if string.byte(data:sub(6, 6)) == 8 and string.byte(data:sub(7, 7)) == 4 then
if mneTolkoSprosit then
handle:close()
return true
end
needCheck = false
else
handle:close()
return true
return false, "Image size is larger than 8x4"
end
needCheck = false
else
handle:close()
return false, "Image size is larger than 8x4"
return false, "Image encoding method is not supported"
end
else
handle:close()
@ -260,6 +265,7 @@ local function checkImage(url, mneTolkoSprosit)
end
else
handle:close()
if reason then
return false, reason
else