mirrors/CyberChef
1
0
Fork 0
mirror of https://github.com/gchq/CyberChef.git synced 2025-04-23 00:06:17 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Replaced jsHint with eslint. Fixes #4.

Browse source
This commit is contained in:
n1474335 2016-12-14 16:39:17 +00:00
parent e2e68dd876
commit af4644c9eb
48 changed files with 1741 additions and 1685 deletions
Download patch file Download diff file Expand all files Collapse all files

82
src/js/operations/OS.js
View file

@ -45,12 +45,12 @@ var OS = {
output = "",
octal = null,
textual = null;
if (input.search(/\s*[0-7]{1,4}\s*/i) === 0) {
// Input is octal
octal = input.match(/\s*([0-7]{1,4})\s*/i)[1];
if (octal.length == 4) {
if (octal.length === 4) {
d = parseInt(octal[0], 8);
u = parseInt(octal[1], 8);
g = parseInt(octal[2], 8);
@ -60,26 +60,26 @@ var OS = {
if (octal.length > 1) g = parseInt(octal[1], 8);
if (octal.length > 2) o = parseInt(octal[2], 8);
}
perms.su = d >> 2 & 0x1;
perms.sg = d >> 1 & 0x1;
perms.sb = d & 0x1;
perms.ru = u >> 2 & 0x1;
perms.wu = u >> 1 & 0x1;
perms.eu = u & 0x1;
perms.rg = g >> 2 & 0x1;
perms.wg = g >> 1 & 0x1;
perms.eg = g & 0x1;
perms.ro = o >> 2 & 0x1;
perms.wo = o >> 1 & 0x1;
perms.eo = o & 0x1;
} else if (input.search(/\s*[dlpcbDrwxsStT-]{1,10}\s*/) === 0) {
// Input is textual
textual = input.match(/\s*([dlpcbDrwxsStT-]{1,10})\s*/)[1];
switch (textual[0]) {
case "d":
perms.d = true;
@ -103,9 +103,9 @@ var OS = {
perms.dr = true;
break;
}
if (textual.length > 1) perms.ru = textual[1] == "r";
if (textual.length > 2) perms.wu = textual[2] == "w";
if (textual.length > 1) perms.ru = textual[1] === "r";
if (textual.length > 2) perms.wu = textual[2] === "w";
if (textual.length > 3) {
switch (textual[3]) {
case "x":
@ -120,9 +120,9 @@ var OS = {
break;
}
}
if (textual.length > 4) perms.rg = textual[4] == "r";
if (textual.length > 5) perms.wg = textual[5] == "w";
if (textual.length > 4) perms.rg = textual[4] === "r";
if (textual.length > 5) perms.wg = textual[5] === "w";
if (textual.length > 6) {
switch (textual[6]) {
case "x":
@ -137,9 +137,9 @@ var OS = {
break;
}
}
if (textual.length > 7) perms.ro = textual[7] == "r";
if (textual.length > 8) perms.wo = textual[8] == "w";
if (textual.length > 7) perms.ro = textual[7] === "r";
if (textual.length > 8) perms.wo = textual[8] === "w";
if (textual.length > 9) {
switch (textual[9]) {
case "x":
@ -157,15 +157,15 @@ var OS = {
} else {
return "Invalid input format.\nPlease enter the permissions in either octal (e.g. 755) or textual (e.g. drwxr-xr-x) format.";
}
output += "Textual representation: " + OS._perms_to_str(perms);
output += "\nOctal representation: " + OS._perms_to_octal(perms);
// File type
if (textual) {
output += "\nFile type: " + OS._ft_from_perms(perms);
}
// setuid, setgid
if (perms.su) {
output += "\nThe setuid flag is set";
@ -173,15 +173,15 @@ var OS = {
if (perms.sg) {
output += "\nThe setgid flag is set";
}
// sticky bit
if (perms.sb) {
output += "\nThe sticky bit is set";
}
// Permission matrix
output += "\n\n +---------+-------+-------+-------+\n" +
" | | User | Group | Other |\n" +
" | | User | Group | Other |\n" +
" +---------+-------+-------+-------+\n" +
" | Read | " + (perms.ru ? "X" : " ") + " | " + (perms.rg ? "X" : " ") + " | " + (perms.ro ? "X" : " ") + " |\n" +
" +---------+-------+-------+-------+\n" +
@ -189,11 +189,11 @@ var OS = {
" +---------+-------+-------+-------+\n" +
" | Execute | " + (perms.eu ? "X" : " ") + " | " + (perms.eg ? "X" : " ") + " | " + (perms.eo ? "X" : " ") + " |\n" +
" +---------+-------+-------+-------+\n";
return output;
},
/**
* Given a permissions object dictionary, generates a textual permissions string.
*
@ -204,7 +204,7 @@ var OS = {
_perms_to_str: function(perms) {
var str = "",
type = "-";
if (perms.d) type = "d";
if (perms.sl) type = "l";
if (perms.np) type = "p";
@ -212,9 +212,9 @@ var OS = {
if (perms.cd) type = "c";
if (perms.bd) type = "b";
if (perms.dr) type = "D";
str = type;
str += perms.ru ? "r" : "-";
str += perms.wu ? "w" : "-";
if (perms.eu && perms.su) {
@ -226,7 +226,7 @@ var OS = {
} else {
str += "-";
}
str += perms.rg ? "r" : "-";
str += perms.wg ? "w" : "-";
if (perms.eg && perms.sg) {
@ -238,7 +238,7 @@ var OS = {
} else {
str += "-";
}
str += perms.ro ? "r" : "-";
str += perms.wo ? "w" : "-";
if (perms.eo && perms.sb) {
@ -250,11 +250,11 @@ var OS = {
} else {
str += "-";
}
return str;
},
/**
* Given a permissions object dictionary, generates an octal permissions string.
*
@ -267,27 +267,27 @@ var OS = {
u = 0,
g = 0,
o = 0;
if (perms.su) d += 4;
if (perms.sg) d += 2;
if (perms.sb) d += 1;
if (perms.ru) u += 4;
if (perms.wu) u += 2;
if (perms.eu) u += 1;
if (perms.rg) g += 4;
if (perms.wg) g += 2;
if (perms.eg) g += 1;
if (perms.ro) o += 4;
if (perms.wo) o += 2;
if (perms.eo) o += 1;
return d.toString() + u.toString() + g.toString() + o.toString();
},
/**
* Given a permissions object dictionary, returns the file type.
*
@ -305,5 +305,5 @@ var OS = {
if (perms.dr) return "Door";
return "Regular file";
},
};