MeshCentral/MeshAgent
1
0
Fork 0
mirror of https://github.com/Ylianst/MeshAgent synced 2025-12-14 07:13:37 +00:00
Code Issues Releases Wiki Activity

Updated linux proxy detetion logic

Browse Source
This commit is contained in:
Bryan Roe
2020-05-13 15:44:45 -07:00
parent 8f7b983a32
commit 89cafa3ba4
3 changed files with 93 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
modules/proxy-helper.js
View File

@@ -14,6 +14,96 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
function linux_getProxy()
{
// Check Environment Variabels
if(require('fs').existsSync('/etc/environment'))
{
var e = require('fs').readFileSync('/etc/environment').toString();
var tokens = e.split('\\n');
for(var line in tokens)
{
var val = tokens[line].split('=');
if(val.length == 2 && (val[0].trim() == 'http_proxy' || val[0].trim() == 'https_proxy'))
{
return(val[1].split('//')[1]);
}
}
}
// Check profile.d
if(require('fs').existsSync('/etc/profile.d/proxy_setup'))
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stdin.write("cat /etc/profile.d/proxy_setup | awk '" + '{ split($2, tok, "="); if(tok[1]=="http_proxy") { print tok[2]; }}\'\nexit\n');
child.waitExit();
child.ret = child.stdout.str.trim().split('\n')[0].split('//')[1];
if(child.ret != '') { return(child.ret); }
}
// Check gsettings
if (require('fs').existsSync('/usr/bin/gsettings'))
{
var setting;
var ids = require('user-sessions').loginUids();
for (var i in ids)
{
setting = require('linux-gnome-helpers').getProxySettings(ids[i]);
if (setting.mode == 'manual') { return(setting.host + ':' + setting.port);}
}
}
if (require('fs').existsSync('/etc/apt/apt.conf.d/proxy.conf'))
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stderr.on('data', function (c) { console.log(c.toString()); });
child.stdin.write("cat /etc/apt/apt.conf.d/proxy.conf | tr '\\n' '`' | awk -F'`' '{");
child.stdin.write('for(n=1;n<NF;++n) { ln=split($n,tok,"::"); split(tok[ln],px,"\\""); split(px[2],x,"://"); if(x[2]!="") { print x[2]; break; } }');
child.stdin.write("}'\nexit\n");
child.waitExit();
if (child.stdout.str.trim() != "") { return (child.stdout.str.trim()); }
}
if (require('fs').existsSync('/etc/yum.conf'))
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stderr.on('data', function (c) { console.log(c.toString()); });
child.stdin.write('cat /etc/yum.conf | grep "proxy=" | ' + "tr '\\n' '`' | awk -F'`' '{");
child.stdin.write('for(n=1;n<NF;++n) { cl=split($n,c,"#"); split($n,px,"://"); if(px[2]!="" && cl==1) { print px[2]; break; } }');
child.stdin.write("}'\nexit\n");
child.waitExit();
if (child.stdout.str.trim() != "") { return (child.stdout.str.trim()); }
}
if (require('fs').existsSync('/etc/sysconfig/proxy'))
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stderr.on('data', function (c) { console.log(c.toString()); });
child.stdin.write('cat /etc/sysconfig/proxy | grep PROXY_ENABLED= | awk \'{');
child.stdin.write('split($0,res,"\\""); if(res[2]=="yes") { print res[2]; }')
child.stdin.write("}'\nexit\n");
child.waitExit();
if (child.stdout.str.trim() != "")
{
// Enabled
child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (c) { this.str += c.toString(); });
child.stderr.on('data', function (c) { console.log(c.toString()); });
child.stdin.write('cat /etc/sysconfig/proxy | grep _PROXY | ' + "tr '\\n' '`' | awk -F'`' '{");
child.stdin.write('for(i=1;i<NF;++i) { if(split($i,r,"HTTP_PROXY=")>1 || split($i,r,"HTTPS_PROXY=")>1) {');
child.stdin.write('cl=split($i,c,"#");');
child.stdin.write('split($i,px,"\\""); split(px[2],pxx,"://"); if(pxx[2]!="" && cl==1) { print pxx[2]; break; }');
child.stdin.write('} }');
child.stdin.write("}'\nexit\n");
child.waitExit();
if (child.stdout.str.trim() != '') { return (child.stdout.str.trim()); }
}
}
throw ('No proxies');
}
function posix_proxyCheck(uid, checkAddr)
{
var g;
@@ -104,7 +194,7 @@ switch (process.platform)
{
case 'linux':
case 'freebsd':
module.exports = { ignoreProxy: posix_proxyCheck };
module.exports = { ignoreProxy: posix_proxyCheck, getProxy: linux_getProxy };
break;
case 'win32':
module.exports = { ignoreProxy: windows_proxyCheck };