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version 1.489.2.35, 2020/01/13 13:41:24
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version 1.532, 2017/02/28 05:42:06
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Line 35 use LONCAPA;
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Line 35 use LONCAPA;
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| use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
| use LONCAPA::Lond; |
use LONCAPA::Lond; |
| |
|
| |
use Socket; |
| use IO::Socket; |
use IO::Socket; |
| use IO::File; |
use IO::File; |
| #use Apache::File; |
#use Apache::File; |
| use POSIX; |
use POSIX; |
| use Crypt::IDEA; |
use Crypt::IDEA; |
| use LWP::UserAgent(); |
use HTTP::Request; |
| use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
| use GDBM_File; |
use GDBM_File; |
| use Authen::Krb5; |
use Authen::Krb5; |
|
Line 57 use Mail::Send;
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Line 58 use Mail::Send;
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| use Crypt::Eksblowfish::Bcrypt; |
use Crypt::Eksblowfish::Bcrypt; |
| use Digest::SHA; |
use Digest::SHA; |
| use Encode; |
use Encode; |
| |
use LONCAPA::LWPReq; |
| |
|
| my $DEBUG = 0; # Non zero to enable debug log entries. |
my $DEBUG = 0; # Non zero to enable debug log entries. |
| |
|
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Line 73 my $clientip; # IP address of client.
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Line 75 my $clientip; # IP address of client.
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| my $clientname; # LonCAPA name of client. |
my $clientname; # LonCAPA name of client. |
| my $clientversion; # LonCAPA version running on client. |
my $clientversion; # LonCAPA version running on client. |
| my $clienthomedom; # LonCAPA domain of homeID for client. |
my $clienthomedom; # LonCAPA domain of homeID for client. |
| # primary library server. |
my $clientintdom; # LonCAPA "internet domain" for client. |
| |
my $clientsamedom; # LonCAPA domain same for this host |
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# and client. |
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my $clientsameinst; # LonCAPA "internet domain" same for |
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# this host and client. |
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my $clientremoteok; # Client allowed to host domain's users. |
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# (version constraints ignored), not set |
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# if this host and client share "internet domain". |
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my %clientprohibited; # Actions prohibited on client; |
| |
|
| my $server; |
my $server; |
| |
|
| my $keymode; |
my $keymode; |
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Line 95 my %managers; # Ip -> manager names
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Line 105 my %managers; # Ip -> manager names
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| |
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| my %perlvar; # Will have the apache conf defined perl vars. |
my %perlvar; # Will have the apache conf defined perl vars. |
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|
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my %secureconf; # Will have requirements for security |
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# of lond connections |
| |
|
| my $dist; |
my $dist; |
| |
|
| # |
# |
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Line 144 my @installerrors = ("ok",
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Line 157 my @installerrors = ("ok",
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| ); |
); |
| |
|
| # |
# |
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# The %trust hash classifies commands according to type of trust |
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# required for execution of the command. |
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# |
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# When clients from a different institution request execution of a |
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# particular command, the trust settings for that institution set |
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# for this domain (or default domain for a multi-domain server) will |
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# be checked to see if running the command is allowed. |
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# |
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# Trust types which depend on the "Trust" domain configuration |
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# for the machine's default domain are: |
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# |
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# content ("Access to this domain's content by others") |
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# shared ("Access to other domain's content by this domain") |
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# enroll ("Enrollment in this domain's courses by others") |
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# coaurem ("Co-author roles for this domain's users elsewhere") |
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# domroles ("Domain roles in this domain assignable to others") |
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# catalog ("Course Catalog for this domain displayed elsewhere") |
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# reqcrs ("Requests for creation of courses in this domain by others") |
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# msg ("Users in other domains can send messages to this domain") |
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# |
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# Trust type which depends on the User Session Hosting (remote) |
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# domain configuration for machine's default domain is: "remote". |
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# |
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# Trust types which depend on contents of manager.tab in |
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# /home/httpd/lonTabs is: "manageronly". |
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# |
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# Trust type which requires client to share the same LON-CAPA |
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# "internet domain" (i.e., same institution as this server) is: |
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# "institutiononly". |
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# |
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|
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my %trust = ( |
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auth => {remote => 1}, |
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autocreatepassword => {remote => 1}, |
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autocrsreqchecks => {remote => 1, reqcrs => 1}, |
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autocrsrequpdate => {remote => 1}, |
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autocrsreqvalidation => {remote => 1}, |
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autogetsections => {remote => 1}, |
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autoinstcodedefaults => {remote => 1, catalog => 1}, |
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autoinstcodeformat => {remote => 1, catalog => 1}, |
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autonewcourse => {remote => 1, reqcrs => 1}, |
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autophotocheck => {remote => 1, enroll => 1}, |
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autophotochoice => {remote => 1}, |
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autophotopermission => {remote => 1, enroll => 1}, |
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autopossibleinstcodes => {remote => 1, reqcrs => 1}, |
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autoretrieve => {remote => 1, enroll => 1, catalog => 1}, |
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autorun => {remote => 1, enroll => 1, reqcrs => 1}, |
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autovalidateclass_sec => {catalog => 1}, |
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autovalidatecourse => {remote => 1, enroll => 1}, |
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autovalidateinstcode => {domroles => 1, remote => 1, enroll => 1}, |
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changeuserauth => {remote => 1, domroles => 1}, |
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chatretr => {remote => 1, enroll => 1}, |
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chatsend => {remote => 1, enroll => 1}, |
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courseiddump => {remote => 1, domroles => 1, enroll => 1}, |
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courseidput => {remote => 1, domroles => 1, enroll => 1}, |
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courseidputhash => {remote => 1, domroles => 1, enroll => 1}, |
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courselastaccess => {remote => 1, domroles => 1, enroll => 1}, |
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currentauth => {remote => 1, domroles => 1, enroll => 1}, |
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currentdump => {remote => 1, enroll => 1}, |
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currentversion => {remote=> 1, content => 1}, |
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dcmaildump => {remote => 1, domroles => 1}, |
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dcmailput => {remote => 1, domroles => 1}, |
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del => {remote => 1, domroles => 1, enroll => 1, content => 1}, |
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deldom => {remote => 1, domroles => 1}, # not currently used |
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devalidatecache => {institutiononly => 1}, |
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domroleput => {remote => 1, enroll => 1}, |
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domrolesdump => {remote => 1, catalog => 1}, |
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du => {remote => 1, enroll => 1}, |
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du2 => {remote => 1, enroll => 1}, |
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dump => {remote => 1, enroll => 1, domroles => 1}, |
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edit => {institutiononly => 1}, #not used currently |
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eget => {remote => 1, domroles => 1, enroll => 1}, #not used currently |
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ekey => {}, #not used currently |
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exit => {anywhere => 1}, |
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fetchuserfile => {remote => 1, enroll => 1}, |
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get => {remote => 1, domroles => 1, enroll => 1}, |
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getdom => {anywhere => 1}, |
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home => {anywhere => 1}, |
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iddel => {remote => 1, enroll => 1}, |
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idget => {remote => 1, enroll => 1}, |
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idput => {remote => 1, domroles => 1, enroll => 1}, |
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inc => {remote => 1, enroll => 1}, |
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init => {anywhere => 1}, |
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inst_usertypes => {remote => 1, domroles => 1, enroll => 1}, |
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instemailrules => {remote => 1, domroles => 1}, |
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instidrulecheck => {remote => 1, domroles => 1,}, |
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instidrules => {remote => 1, domroles => 1,}, |
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instrulecheck => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
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instselfcreatecheck => {institutiononly => 1}, |
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instuserrules => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1}, |
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keys => {remote => 1,}, |
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load => {anywhere => 1}, |
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log => {anywhere => 1}, |
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ls => {remote => 1, enroll => 1, content => 1,}, |
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ls2 => {remote => 1, enroll => 1, content => 1,}, |
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ls3 => {remote => 1, enroll => 1, content => 1,}, |
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makeuser => {remote => 1, enroll => 1, domroles => 1,}, |
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mkdiruserfile => {remote => 1, enroll => 1,}, |
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newput => {remote => 1, enroll => 1, reqcrs => 1, domroles => 1,}, |
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passwd => {remote => 1}, |
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ping => {anywhere => 1}, |
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pong => {anywhere => 1}, |
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pushfile => {manageronly => 1}, |
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put => {remote => 1, enroll => 1, domroles => 1, msg => 1, content => 1, shared => 1}, |
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putdom => {remote => 1, domroles => 1,}, |
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putstore => {remote => 1, enroll => 1}, |
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queryreply => {anywhere => 1}, |
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querysend => {anywhere => 1}, |
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quit => {anywhere => 1}, |
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readlonnetglobal => {institutiononly => 1}, |
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reinit => {manageronly => 1}, #not used currently |
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removeuserfile => {remote => 1, enroll => 1}, |
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renameuserfile => {remote => 1,}, |
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restore => {remote => 1, enroll => 1, reqcrs => 1,}, |
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rolesdel => {remote => 1, enroll => 1, domroles => 1, coaurem => 1}, |
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rolesput => {remote => 1, enroll => 1, domroles => 1, coaurem => 1}, |
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servercerts => {institutiononly => 1}, |
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serverdistarch => {anywhere => 1}, |
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serverhomeID => {anywhere => 1}, |
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serverloncaparev => {anywhere => 1}, |
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servertimezone => {remote => 1, enroll => 1}, |
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setannounce => {remote => 1, domroles => 1}, |
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sethost => {anywhere => 1}, |
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store => {remote => 1, enroll => 1, reqcrs => 1,}, |
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studentphoto => {remote => 1, enroll => 1}, |
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sub => {content => 1,}, |
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tmpdel => {anywhere => 1}, |
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tmpget => {anywhere => 1}, |
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tmpput => {anywhere => 1}, |
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tokenauthuserfile => {anywhere => 1}, |
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unsub => {content => 1,}, |
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update => {shared => 1}, |
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updateclickers => {remote => 1}, |
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userhassession => {anywhere => 1}, |
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userload => {anywhere => 1}, |
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version => {anywhere => 1}, #not used |
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); |
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|
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# |
| # Statistics that are maintained and dislayed in the status line. |
# Statistics that are maintained and dislayed in the status line. |
| # |
# |
| my $Transactions = 0; # Number of attempted transactions. |
my $Transactions = 0; # Number of attempted transactions. |
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Line 299 sub InsecureConnection {
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Line 451 sub InsecureConnection {
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| my $Socket = shift; |
my $Socket = shift; |
| |
|
| # Don't even start if insecure connections are not allowed. |
# Don't even start if insecure connections are not allowed. |
| |
# return 0 if Insecure connections not allowed. |
| if(! $perlvar{londAllowInsecure}) { # Insecure connections not allowed. |
# |
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if (ref($secureconf{'connfrom'}) eq 'HASH') { |
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if ($clientsamedom) { |
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if ($secureconf{'connfrom'}{'dom'} eq 'req') { |
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return 0; |
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} |
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} elsif ($clientsameinst) { |
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if ($secureconf{'connfrom'}{'intdom'} eq 'req') { |
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return 0; |
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} |
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} else { |
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if ($secureconf{'connfrom'}{'other'} eq 'req') { |
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return 0; |
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} |
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} |
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} elsif (!$perlvar{londAllowInsecure}) { |
| return 0; |
return 0; |
| } |
} |
| |
|
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Line 666 sub PushFile {
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Line 833 sub PushFile {
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| $clientprotocol = 'http' if ($clientprotocol ne 'https'); |
$clientprotocol = 'http' if ($clientprotocol ne 'https'); |
| my $url = '/adm/'.$filename; |
my $url = '/adm/'.$filename; |
| $url =~ s{_}{/}; |
$url =~ s{_}{/}; |
| my $ua=new LWP::UserAgent; |
|
| $ua->timeout(60); |
|
| my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url"); |
| my $response=$ua->request($request); |
my $response = LONCAPA::LWPReq::makerequest($clientname,$request,'',\%perlvar,60,0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
| &logthis('<font color="red"> Pushfile: unable to install ' |
&logthis('<font color="red"> Pushfile: unable to install ' |
| .$tablefile." - error attempting to pull data. </font>"); |
.$tablefile." - error attempting to pull data. </font>"); |
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Line 1429 sub du2_handler {
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Line 1594 sub du2_handler {
|
| # |
# |
| # 1. for a directory, and the path does not begin with one of: |
# 1. for a directory, and the path does not begin with one of: |
| # (a) /home/httpd/html/res/<domain> |
# (a) /home/httpd/html/res/<domain> |
| # (b) /home/httpd/html/userfiles/ |
# (b) /home/httpd/html/res/userfiles/ |
| # (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| # or is: |
# or is: |
| # |
# |
| # 2. for a file, and the path (after prepending) does not begin with one of: |
# 2. for a file, and the path (after prepending) does not begin with: |
| # (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| # (b) /home/httpd/html/res/<domain>/<username>/ |
|
| # (c) /home/httpd/html/userfiles/<domain>/<username>/ |
|
| # |
# |
| # the response will be "refused". |
# the response will be "refused". |
| # |
# |
|
Line 1467 sub ls_handler {
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Line 1630 sub ls_handler {
|
| } |
} |
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
unless (($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) { |
($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/})) { |
| &Failure($client,"refused\n",$userinput); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
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Line 1495 sub ls_handler {
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Line 1658 sub ls_handler {
|
| closedir(LSDIR); |
closedir(LSDIR); |
| } |
} |
| } else { |
} else { |
| unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
unless ($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/}) { |
| ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) { |
|
| &Failure($client,"refused\n",$userinput); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
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Line 1529 sub ls_handler {
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Line 1691 sub ls_handler {
|
| # |
# |
| # 1. for a directory, and the path does not begin with one of: |
# 1. for a directory, and the path does not begin with one of: |
| # (a) /home/httpd/html/res/<domain> |
# (a) /home/httpd/html/res/<domain> |
| # (b) /home/httpd/html/userfiles/ |
# (b) /home/httpd/html/res/userfiles/ |
| # (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| # or is: |
# or is: |
| # |
# |
| # 2. for a file, and the path (after prepending) does not begin with one of: |
# 2. for a file, and the path (after prepending) does not begin with: |
| # (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| # (b) /home/httpd/html/res/<domain>/<username>/ |
|
| # (c) /home/httpd/html/userfiles/<domain>/<username>/ |
|
| # |
# |
| # the response will be "refused". |
# the response will be "refused". |
| # |
# |
|
Line 1566 sub ls2_handler {
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Line 1726 sub ls2_handler {
|
| } |
} |
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| unless (($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
unless (($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles})) { |
($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/})) { |
| &Failure($client,"refused\n","$userinput"); |
&Failure($client,"refused\n","$userinput"); |
| return 1; |
return 1; |
| } |
} |
|
Line 1595 sub ls2_handler {
|
Line 1755 sub ls2_handler {
|
| closedir(LSDIR); |
closedir(LSDIR); |
| } |
} |
| } else { |
} else { |
| unless (($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
unless ($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/}) { |
| ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/})) { |
|
| &Failure($client,"refused\n",$userinput); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
|
Line 1621 sub ls2_handler {
|
Line 1780 sub ls2_handler {
|
| # |
# |
| # 1. for a directory, and the path does not begin with one of: |
# 1. for a directory, and the path does not begin with one of: |
| # (a) /home/httpd/html/res/<domain> |
# (a) /home/httpd/html/res/<domain> |
| # (b) /home/httpd/html/userfiles/ |
# (b) /home/httpd/html/res/userfiles/ |
| # (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
# (c) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/userfiles |
| # (d) /home/httpd/html/priv/<domain> and client is the homeserver |
# (d) /home/httpd/html/priv/<domain>/ and client is the homeserver |
| # |
# |
| # or is: |
# or is: |
| # |
# |
| # 2. for a file, and the path (after prepending) does not begin with one of: |
# 2. for a file, and the path (after prepending) does not begin with: |
| # (a) /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
# /home/httpd/lonUsers/<domain>/<1>/<2>/<3>/<username>/ |
| # (b) /home/httpd/html/res/<domain>/<username>/ |
|
| # (c) /home/httpd/html/userfiles/<domain>/<username>/ |
|
| # (d) /home/httpd/html/priv/<domain>/<username>/ and client is the homeserver |
|
| # |
# |
| # the response will be "refused". |
# the response will be "refused". |
| # |
# |
|
Line 1708 sub ls3_handler {
|
Line 1864 sub ls3_handler {
|
| if (-e $ulsdir) { |
if (-e $ulsdir) { |
| if(-d $ulsdir) { |
if(-d $ulsdir) { |
| unless (($getpropath) || ($getuserdir) || |
unless (($getpropath) || ($getuserdir) || |
| ($ulsdir =~ m{^/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
($ulsdir =~ m{/home/httpd/html/(res/$LONCAPA::match_domain|userfiles/)}) || |
| ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/userfiles}) || |
($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/userfiles/}) || |
| (($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain}) && ($islocal))) { |
(($ulsdir =~ m{/home/httpd/html/priv/$LONCAPA::match_domain/}) && ($islocal))) { |
| &Failure($client,"refused\n",$userinput); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
|
Line 1739 sub ls3_handler {
|
Line 1895 sub ls3_handler {
|
| } |
} |
| } else { |
} else { |
| unless (($getpropath) || ($getuserdir) || |
unless (($getpropath) || ($getuserdir) || |
| ($ulsdir =~ m{^/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_name/}) || |
($ulsdir =~ m{/home/httpd/lonUsers/$LONCAPA::match_domain(?:/[\w\-.@]){3}/$LONCAPA::match_username/})) { |
| ($ulsdir =~ m{^/home/httpd/html/(?:res|userfiles)/$LONCAPA::match_domain/$LONCAPA::match_name/}) || |
|
| (($ulsdir =~ m{^/home/httpd/html/priv/$LONCAPA::match_domain/$LONCAPA::match_name/}) && ($islocal))) { |
|
| &Failure($client,"refused\n",$userinput); |
&Failure($client,"refused\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
|
Line 1768 sub read_lonnet_global {
|
Line 1922 sub read_lonnet_global {
|
| ); |
); |
| my %limit_to = ( |
my %limit_to = ( |
| perlvar => { |
perlvar => { |
| lonOtherAuthen => 1, |
lonOtherAuthen => 1, |
| lonBalancer => 1, |
lonBalancer => 1, |
| lonVersion => 1, |
lonVersion => 1, |
| lonSysEMail => 1, |
lonAdmEMail => 1, |
| lonHostID => 1, |
lonSupportEMail => 1, |
| lonRole => 1, |
lonSysEMail => 1, |
| lonDefDomain => 1, |
lonHostID => 1, |
| lonLoadLim => 1, |
lonRole => 1, |
| lonUserLoadLim => 1, |
lonDefDomain => 1, |
| |
lonLoadLim => 1, |
| |
lonUserLoadLim => 1, |
| } |
} |
| ); |
); |
| if (ref($requested) eq 'HASH') { |
if (ref($requested) eq 'HASH') { |
|
Line 1795 sub read_lonnet_global {
|
Line 1951 sub read_lonnet_global {
|
| } |
} |
| if ($what eq 'perlvar') { |
if ($what eq 'perlvar') { |
| if (!exists($packagevars{$what}{'lonBalancer'})) { |
if (!exists($packagevars{$what}{'lonBalancer'})) { |
| if ($dist =~ /^(centos|rhes|fedora|scientific|oracle)/) { |
if ($dist =~ /^(centos|rhes|fedora|scientific)/) { |
| my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
my $othervarref=LONCAPA::Configuration::read_conf('httpd.conf'); |
| if (ref($othervarref) eq 'HASH') { |
if (ref($othervarref) eq 'HASH') { |
| $items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
$items->{'lonBalancer'} = $othervarref->{'lonBalancer'}; |
|
Line 1888 sub server_distarch_handler {
|
Line 2044 sub server_distarch_handler {
|
| } |
} |
| ®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
®ister_handler("serverdistarch", \&server_distarch_handler, 0, 1, 0); |
| |
|
| |
sub server_certs_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
my $userinput = "$cmd:$tail"; |
| |
my $result; |
| |
my $result = &LONCAPA::Lond::server_certs(\%perlvar); |
| |
&Reply($client,\$result,$userinput); |
| |
return; |
| |
} |
| |
®ister_handler("servercerts", \&server_certs_handler, 0, 1, 0); |
| |
|
| # Process a reinit request. Reinit requests that either |
# Process a reinit request. Reinit requests that either |
| # lonc or lond be reinitialized so that an updated |
# lonc or lond be reinitialized so that an updated |
| # host.tab or domain.tab can be processed. |
# host.tab or domain.tab can be processed. |
|
Line 2026 sub authenticate_handler {
|
Line 2192 sub authenticate_handler {
|
| if (ref($hostedsession) eq 'HASH') { |
if (ref($hostedsession) eq 'HASH') { |
| $hosted = $hostedsession->{'hosted'}; |
$hosted = $hostedsession->{'hosted'}; |
| } |
} |
| my $loncaparev = $clientversion; |
|
| if ($loncaparev eq '') { |
|
| $loncaparev = $Apache::lonnet::loncaparevs{$clientname}; |
|
| } |
|
| $canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
$canhost = &Apache::lonnet::can_host_session($udom,$clientname, |
| $loncaparev, |
$clientversion, |
| $remote,$hosted); |
$remote,$hosted); |
| } |
} |
| } |
} |
|
Line 2107 sub change_password_handler {
|
Line 2269 sub change_password_handler {
|
| } |
} |
| if($validated) { |
if($validated) { |
| my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
my $realpasswd = &get_auth_type($udom, $uname); # Defined since authd. |
| |
|
| my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
my ($howpwd,$contentpwd)=split(/:/,$realpasswd); |
| my $notunique; |
|
| if ($howpwd eq 'internal') { |
if ($howpwd eq 'internal') { |
| &Debug("internal auth"); |
&Debug("internal auth"); |
| my $ncpass = &hash_passwd($udom,$npass); |
my $ncpass = &hash_passwd($udom,$npass); |
| my (undef,$method,@rest) = split(/!/,$contentpwd); |
if(&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
| if ($method eq 'bcrypt') { |
|
| my %passwdconf = &Apache::lonnet::get_passwdconf($udom); |
|
| if (($passwdconf{'numsaved'}) && ($passwdconf{'numsaved'} =~ /^\d+$/)) { |
|
| my @oldpasswds; |
|
| my $userpath = &propath($udom,$uname); |
|
| my $fullpath = $userpath.'/oldpasswds'; |
|
| if (-d $userpath) { |
|
| my @oldfiles; |
|
| if (-e $fullpath) { |
|
| if (opendir(my $dir,$fullpath)) { |
|
| (@oldfiles) = grep(/^\d+$/,readdir($dir)); |
|
| closedir($dir); |
|
| } |
|
| if (@oldfiles) { |
|
| @oldfiles = sort { $b <=> $a } (@oldfiles); |
|
| my $numremoved = 0; |
|
| for (my $i=0; $i<@oldfiles; $i++) { |
|
| if ($i>=$passwdconf{'numsaved'}) { |
|
| if (-f "$fullpath/$oldfiles[$i]") { |
|
| if (unlink("$fullpath/$oldfiles[$i]")) { |
|
| $numremoved ++; |
|
| } |
|
| } |
|
| } elsif (open(my $fh,'<',"$fullpath/$oldfiles[$i]")) { |
|
| while (my $line = <$fh>) { |
|
| push(@oldpasswds,$line); |
|
| } |
|
| close($fh); |
|
| } |
|
| } |
|
| if ($numremoved) { |
|
| &logthis("unlinked $numremoved old password files for $uname:$udom"); |
|
| } |
|
| } |
|
| } |
|
| push(@oldpasswds,$contentpwd); |
|
| foreach my $item (@oldpasswds) { |
|
| my (undef,$method,@rest) = split(/!/,$item); |
|
| if ($method eq 'bcrypt') { |
|
| my $result = &hash_passwd($udom,$npass,@rest); |
|
| if ($result eq $item) { |
|
| $notunique = 1; |
|
| last; |
|
| } |
|
| } |
|
| } |
|
| unless ($notunique) { |
|
| unless (-e $fullpath) { |
|
| if (&mkpath("$fullpath/")) { |
|
| chmod(0700,$fullpath); |
|
| } |
|
| } |
|
| if (-d $fullpath) { |
|
| my $now = time; |
|
| if (open(my $fh,'>',"$fullpath/$now")) { |
|
| print $fh $contentpwd; |
|
| close($fh); |
|
| chmod(0400,"$fullpath/$now"); |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| if ($notunique) { |
|
| my $msg="Result of password change for $uname:$udom - password matches one used before"; |
|
| if ($lonhost) { |
|
| $msg .= " - request originated from: $lonhost"; |
|
| } |
|
| &logthis($msg); |
|
| &Reply($client, "prioruse\n", $userinput); |
|
| } elsif (&rewrite_password_file($udom, $uname, "internal:$ncpass")) { |
|
| my $msg="Result of password change for $uname: pwchange_success"; |
my $msg="Result of password change for $uname: pwchange_success"; |
| if ($lonhost) { |
if ($lonhost) { |
| $msg .= " - request originated from: $lonhost"; |
$msg .= " - request originated from: $lonhost"; |
|
Line 2201 sub change_password_handler {
|
Line 2291 sub change_password_handler {
|
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| if ($result eq 'ok') { |
if ($result eq 'ok') { |
| &update_passwd_history($uname,$udom,$howpwd,$context); |
&update_passwd_history($uname,$udom,$howpwd,$context); |
| } |
} |
| &logthis("Result of password change for $uname: ". |
&logthis("Result of password change for $uname: ". |
| $result); |
$result); |
| &Reply($client, \$result, $userinput); |
&Reply($client, \$result, $userinput); |
|
Line 2212 sub change_password_handler {
|
Line 2302 sub change_password_handler {
|
| # |
# |
| &Failure( $client, "auth_mode_error\n", $userinput); |
&Failure( $client, "auth_mode_error\n", $userinput); |
| } |
} |
| |
|
| } else { |
} else { |
| if ($failure eq '') { |
if ($failure eq '') { |
| $failure = 'non_authorized'; |
$failure = 'non_authorized'; |
|
Line 2232 sub hash_passwd {
|
Line 2323 sub hash_passwd {
|
| my $plainsalt = substr($rest[1],0,22); |
my $plainsalt = substr($rest[1],0,22); |
| $salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
$salt = Crypt::Eksblowfish::Bcrypt::de_base64($plainsalt); |
| } else { |
} else { |
| my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
my $defaultcost; |
| my $defaultcost = $domdefaults{'intauth_cost'}; |
my %domconfig = |
| |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| |
if (ref($domconfig{'password'}) eq 'HASH') { |
| |
$defaultcost = $domconfig{'password'}{'cost'}; |
| |
} |
| if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| $cost = 10; |
$cost = 10; |
| } else { |
} else { |
|
Line 2368 sub change_authentication_handler {
|
Line 2463 sub change_authentication_handler {
|
| my $result = &change_unix_password($uname, $npass); |
my $result = &change_unix_password($uname, $npass); |
| &logthis("Result of password change for $uname: ".$result); |
&logthis("Result of password change for $uname: ".$result); |
| if ($result eq "ok") { |
if ($result eq "ok") { |
| &update_passwd_history($uname,$udom,$umode,'changeuserauth'); |
&update_passwd_history($uname,$udom,$umode,'changeuserauth'); |
| &Reply($client, \$result); |
&Reply($client, \$result); |
| } else { |
} else { |
| &Failure($client, \$result); |
&Failure($client, \$result); |
|
Line 2493 sub update_resource_handler {
|
Line 2588 sub update_resource_handler {
|
| # FIXME: this should use the LWP mechanism, not internal alarms. |
# FIXME: this should use the LWP mechanism, not internal alarms. |
| alarm(1200); |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
| $response=$ua->request($request,$transname); |
$response=&LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,0,1); |
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
| my $reply=&Apache::lonnet::reply("unsub:$fname","$clientname"); |
# FIXME: we should probably clean up here instead of just whine |
| &devalidate_meta_cache($fname); |
unlink($transname); |
| if (-e $transname) { |
|
| unlink($transname); |
|
| } |
|
| unlink($fname); |
|
| my $message=$response->status_line; |
my $message=$response->status_line; |
| &logthis("LWP GET: $message for $fname ($remoteurl)"); |
&logthis("LWP GET: $message for $fname ($remoteurl)"); |
| } else { |
} else { |
|
Line 2512 sub update_resource_handler {
|
Line 2602 sub update_resource_handler {
|
| # FIXME: isn't there an internal LWP mechanism for this? |
# FIXME: isn't there an internal LWP mechanism for this? |
| alarm(120); |
alarm(120); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta'); |
| my $mresponse=$ua->request($mrequest,$fname.'.meta'); |
my $mresponse = &LONCAPA::LWPReq::makerequest($clientname,$mrequest,$fname.'.meta',\%perlvar,120,0,1); |
| if ($mresponse->is_error()) { |
if ($mresponse->is_error()) { |
| unlink($fname.'.meta'); |
unlink($fname.'.meta'); |
| } |
} |
|
Line 2589 sub fetch_user_file_handler {
|
Line 2678 sub fetch_user_file_handler {
|
| my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
my $remoteurl=$clientprotocol.'://'.$clienthost.'/userfiles/'.$fname; |
| my $response; |
my $response; |
| Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
Debug("Remote URL : $remoteurl Transfername $transname Destname: $destname"); |
| alarm(120); |
alarm(1200); |
| { |
{ |
| my $ua=new LWP::UserAgent; |
|
| my $request=new HTTP::Request('GET',"$remoteurl"); |
my $request=new HTTP::Request('GET',"$remoteurl"); |
| $response=$ua->request($request,$transname); |
my $verifycert = 1; |
| |
my @machine_ids = &Apache::lonnet::current_machine_ids(); |
| |
if (grep(/^\Q$clientname\E$/,@machine_ids)) { |
| |
$verifycert = 0; |
| |
} |
| |
$response = &LONCAPA::LWPReq::makerequest($clientname,$request,$transname,\%perlvar,1200,$verifycert); |
| } |
} |
| alarm(0); |
alarm(0); |
| if ($response->is_error()) { |
if ($response->is_error()) { |
|
Line 2662 sub remove_user_file_handler {
|
Line 2755 sub remove_user_file_handler {
|
| if (-e $file) { |
if (-e $file) { |
| # |
# |
| # If the file is a regular file unlink is fine... |
# If the file is a regular file unlink is fine... |
| # However it's possible the client wants a dir |
# However it's possible the client wants a dir |
| # removed, in which case rmdir is more appropriate |
# removed, in which case rmdir is more appropriate. |
| # Note: rmdir will only remove an empty directory. |
# Note: rmdir will only remove an empty directory. |
| # |
# |
| if (-f $file){ |
if (-f $file){ |
| unlink($file); |
unlink($file); |
| # for html files remove the associated .bak file |
# for html files remove the associated .bak file |
| # which may have been created by the editor. |
# which may have been created by the editor. |
| if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) { |
if ($ufile =~ m{^((docs|supplemental)/(?:\d+|default)/\d+(?:|/.+)/)[^/]+\.x?html?$}i) { |
| my $path = $1; |
my $path = $1; |
|
Line 3042 sub newput_user_profile_entry {
|
Line 3135 sub newput_user_profile_entry {
|
| &logthis("error: ".($!+0)." untie (GDBM) failed ". |
&logthis("error: ".($!+0)." untie (GDBM) failed ". |
| "while attempting newput - early out as key exists"); |
"while attempting newput - early out as key exists"); |
| } |
} |
| &Failure($client, "key_exists: ".$key."\n",$userinput); |
&Failure($client, "key_exists: ".$key."\n",$userinput); |
| return 1; |
return 1; |
| } |
} |
| } |
} |
| |
|
|
Line 3293 sub get_profile_entry {
|
Line 3386 sub get_profile_entry {
|
| # |
# |
| # Parameters: |
# Parameters: |
| # $cmd - Command keyword of request (eget). |
# $cmd - Command keyword of request (eget). |
| # $tail - Tail of the command. See GetProfileEntry |
# $tail - Tail of the command. See GetProfileEntry
# for more information about this. |
| # for more information about this. |
|
| # $client - File open on the client. |
# $client - File open on the client. |
| # Returns: |
# Returns: |
| # 1 - Continue processing |
# 1 - Continue processing |
|
Line 3446 sub get_profile_keys {
|
Line 3538 sub get_profile_keys {
|
| sub dump_profile_database { |
sub dump_profile_database { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_profile_database($tail); |
| |
|
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$uname,$namespace) = split(/:/,$tail); |
my ($udom,$uname,$namespace) = split(/:/,$tail); |
|
Line 3525 sub dump_with_regexp {
|
Line 3628 sub dump_with_regexp {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion); |
| |
|
| if ($res =~ /^error:/) { |
if ($res =~ /^error:/) { |
| &Failure($client, \$res, "$cmd:$tail"); |
Failure($client, \$res, "$cmd:$tail"); |
| } else { |
} else { |
| &Reply($client, \$res, "$cmd:$tail"); |
Reply($client, \$res, "$cmd:$tail"); |
| } |
} |
| |
|
| return 1; |
return 1; |
|
Line 3567 sub store_handler {
|
Line 3670 sub store_handler {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| chomp($tail); |
chomp($tail); |
| my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail); |
my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail); |
| if ($namespace ne 'roles') { |
if ($namespace ne 'roles') { |
|
Line 3597 sub store_handler {
|
Line 3699 sub store_handler {
|
| $numtrans =~ s/D//g; |
$numtrans =~ s/D//g; |
| } |
} |
| } |
} |
| |
|
| $hashref->{"version:$rid"}++; |
$hashref->{"version:$rid"}++; |
| my $version=$hashref->{"version:$rid"}; |
my $version=$hashref->{"version:$rid"}; |
| my $allkeys=''; |
my $allkeys=''; |
|
Line 3614 sub store_handler {
|
Line 3715 sub store_handler {
|
| if ($numtrans) { |
if ($numtrans) { |
| $msg = 'delay:'.$numtrans; |
$msg = 'delay:'.$numtrans; |
| } |
} |
| &Reply($client, "$msg\n", $userinput); |
&Reply($client, "$msg\n", $userinput); |
| } else { |
} else { |
| &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| "while attempting store\n", $userinput); |
"while attempting store\n", $userinput); |
|
Line 3876 sub send_query_handler {
|
Line 3977 sub send_query_handler {
|
| |
|
| my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
my ($query,$arg1,$arg2,$arg3)=split(/\:/,$tail); |
| $query=~s/\n*$//g; |
$query=~s/\n*$//g; |
| if (($query eq 'usersearch') || ($query eq 'instdirsearch')) { |
|
| my $usersearchconf = &get_usersearch_config($currentdomainid,'directorysrch'); |
|
| my $earlyout; |
|
| if (ref($usersearchconf) eq 'HASH') { |
|
| if ($currentdomainid eq $clienthomedom) { |
|
| if ($query eq 'usersearch') { |
|
| if ($usersearchconf->{'lcavailable'} eq '0') { |
|
| $earlyout = 1; |
|
| } |
|
| } else { |
|
| if ($usersearchconf->{'available'} eq '0') { |
|
| $earlyout = 1; |
|
| } |
|
| } |
|
| } else { |
|
| if ($query eq 'usersearch') { |
|
| if ($usersearchconf->{'lclocalonly'}) { |
|
| $earlyout = 1; |
|
| } |
|
| } else { |
|
| if ($usersearchconf->{'localonly'}) { |
|
| $earlyout = 1; |
|
| } |
|
| } |
|
| } |
|
| } |
|
| if ($earlyout) { |
|
| &Reply($client, "query_not_authorized\n"); |
|
| return 1; |
|
| } |
|
| } |
|
| &Reply($client, "". &sql_reply("$clientname\&$query". |
&Reply($client, "". &sql_reply("$clientname\&$query". |
| "\&$arg1"."\&$arg2"."\&$arg3")."\n", |
"\&$arg1"."\&$arg2"."\&$arg3")."\n", |
| $userinput); |
$userinput); |
|
Line 4162 sub put_course_id_hash_handler {
|
Line 4232 sub put_course_id_hash_handler {
|
| # |
# |
| # domcloner - flag to indicate if user can create CCs in course's domain. |
# domcloner - flag to indicate if user can create CCs in course's domain. |
| # If so, ability to clone course is automatic. |
# If so, ability to clone course is automatic. |
| # hasuniquecode - filter by courses for which a six character unique code has |
# hasuniquecode - filter by courses for which a six character unique code has |
| # been set. |
# been set. |
| # |
# |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
|
Line 4172 sub put_course_id_hash_handler {
|
Line 4242 sub put_course_id_hash_handler {
|
| # a reply is written to $client. |
# a reply is written to $client. |
| sub dump_course_id_handler { |
sub dump_course_id_handler { |
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $res = LONCAPA::Lond::dump_course_id_handler($tail); |
| |
if ($res =~ /^error:/) { |
| |
Failure($client, \$res, "$cmd:$tail"); |
| |
} else { |
| |
Reply($client, \$res, "$cmd:$tail"); |
| |
} |
| |
|
| |
return 1; |
| |
|
| |
#TODO remove |
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| |
|
| my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, |
|
Line 4619 sub put_domain_handler {
|
Line 4700 sub put_domain_handler {
|
| } |
} |
| ®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
®ister_handler("putdom", \&put_domain_handler, 0, 1, 0); |
| |
|
| |
# Updates one or more entries in clickers.db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are updating the entries, |
| |
# (b) the action required -- add or del -- and |
| |
# (c) a &-separated list of entries to add or delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
|
| |
sub update_clickers { |
| |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
my ($udom,$action,$what) =split(/:/,$tail,3); |
| |
chomp($what); |
| |
|
| |
my $hashref = &tie_domain_hash($udom, "clickers", &GDBM_WRCREAT(), |
| |
"U","$action:$what"); |
| |
|
| |
if (!$hashref) { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting updateclickers\n", $userinput); |
| |
return 1; |
| |
} |
| |
|
| |
my @pairs=split(/\&/,$what); |
| |
foreach my $pair (@pairs) { |
| |
my ($key,$value)=split(/=/,$pair); |
| |
if ($action eq 'add') { |
| |
if (exists($hashref->{$key})) { |
| |
my @newvals = split(/,/,&unescape($value)); |
| |
my @currvals = split(/,/,&unescape($hashref->{$key})); |
| |
my @merged = sort(keys(%{{map { $_ => 1 } (@newvals,@currvals)}})); |
| |
$hashref->{$key}=&escape(join(',',@merged)); |
| |
} else { |
| |
$hashref->{$key}=$value; |
| |
} |
| |
} elsif ($action eq 'del') { |
| |
if (exists($hashref->{$key})) { |
| |
my %current; |
| |
map { $current{$_} = 1; } split(/,/,&unescape($hashref->{$key})); |
| |
map { delete($current{$_}); } split(/,/,&unescape($value)); |
| |
if (keys(%current)) { |
| |
$hashref->{$key}=&escape(join(',',sort(keys(%current)))); |
| |
} else { |
| |
delete($hashref->{$key}); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply( $client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) failed ". |
| |
"while attempting put\n", |
| |
$userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("updateclickers", \&update_clickers, 0, 1, 0); |
| |
|
| |
|
| |
# Deletes one or more entries in a namespace db file at the domain level |
| |
# |
| |
# Parameters: |
| |
# $cmd - The command that got us here. |
| |
# $tail - Tail of the command (remaining parameters). |
| |
# In this case a colon separated list containing: |
| |
# (a) the domain for which we are deleting the entries, |
| |
# (b) &-separated list of keys to delete. |
| |
# $client - File descriptor connected to client. |
| |
# Returns |
| |
# 1 - Continue processing. |
| |
# 0 - Requested to exit, caller should shut down. |
| |
# Side effects: |
| |
# reply is written to $client. |
| |
# |
| |
|
| |
sub del_domain_handler { |
| |
my ($cmd,$tail,$client) = @_; |
| |
|
| |
my $userinput = "$cmd:$tail"; |
| |
|
| |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
| |
chomp($what); |
| |
my $hashref = &tie_domain_hash($udom,$namespace,&GDBM_WRCREAT(), |
| |
"D", $what); |
| |
if ($hashref) { |
| |
my @keys=split(/\&/,$what); |
| |
foreach my $key (@keys) { |
| |
delete($hashref->{$key}); |
| |
} |
| |
if (&untie_user_hash($hashref)) { |
| |
&Reply($client, "ok\n", $userinput); |
| |
} else { |
| |
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
} else { |
| |
&Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ". |
| |
"while attempting deldom\n", $userinput); |
| |
} |
| |
return 1; |
| |
} |
| |
®ister_handler("deldom", \&del_domain_handler, 0, 1, 0); |
| |
|
| |
|
| # Unencrypted get from the namespace database file at the domain level. |
# Unencrypted get from the namespace database file at the domain level. |
| # This function retrieves a keyed item from a specific named database in the |
# This function retrieves a keyed item from a specific named database in the |
| # domain directory. |
# domain directory. |
|
Line 4642 sub get_domain_handler {
|
Line 4839 sub get_domain_handler {
|
| my ($cmd, $tail, $client) = @_; |
my ($cmd, $tail, $client) = @_; |
| |
|
| |
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$client:$tail"; |
| |
|
| my ($udom,$namespace,$what)=split(/:/,$tail,3); |
my ($udom,$namespace,$what)=split(/:/,$tail,3); |
| chomp($what); |
chomp($what); |
|
Line 4778 sub get_id_handler {
|
Line 4975 sub get_id_handler {
|
| # Returns: |
# Returns: |
| # 1 - Continue processing |
# 1 - Continue processing |
| # 0 - Exit server. |
# 0 - Exit server. |
| # |
# |
| # |
# |
| |
|
| sub del_id_handler { |
sub del_id_handler { |
|
Line 5185 sub tmp_del_handler {
|
Line 5382 sub tmp_del_handler {
|
| ®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
®ister_handler("tmpdel", \&tmp_del_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Process the delbalcookie command. This command deletes a balancer |
|
| # cookie in the lonBalancedir directory created by switchserver |
|
| # |
|
| # Parameters: |
|
| # $cmd - Command that got us here. |
|
| # $cookie - Cookie to be deleted. |
|
| # $client - socket open on the client process. |
|
| # |
|
| # Returns: |
|
| # 1 - Indicating processing should continue. |
|
| # Side Effects: |
|
| # A cookie file is deleted from the lonBalancedir directory |
|
| # A reply is sent to the client. |
|
| sub del_balcookie_handler { |
|
| my ($cmd, $cookie, $client) = @_; |
|
| |
|
| my $userinput= "$cmd:$cookie"; |
|
| |
|
| chomp($cookie); |
|
| my $deleted = ''; |
|
| if ($cookie =~ /^$LONCAPA::match_domain\_$LONCAPA::match_username\_[a-f0-9]{32}$/) { |
|
| my $execdir=$perlvar{'lonBalanceDir'}; |
|
| if (-e "$execdir/$cookie.id") { |
|
| if (open(my $fh,'<',"$execdir/$cookie.id")) { |
|
| my $dodelete; |
|
| while (my $line = <$fh>) { |
|
| chomp($line); |
|
| if ($line eq $clientname) { |
|
| $dodelete = 1; |
|
| last; |
|
| } |
|
| } |
|
| close($fh); |
|
| if ($dodelete) { |
|
| if (unlink("$execdir/$cookie.id")) { |
|
| $deleted = 1; |
|
| } |
|
| } |
|
| } |
|
| } |
|
| } |
|
| if ($deleted) { |
|
| &Reply($client, "ok\n", $userinput); |
|
| } else { |
|
| &Failure( $client, "error: ".($!+0)."Unlinking cookie file Failed ". |
|
| "while attempting delbalcookie\n", $userinput); |
|
| } |
|
| return 1; |
|
| } |
|
| ®ister_handler("delbalcookie", \&del_balcookie_handler, 0, 1, 0); |
|
| |
|
| # |
|
| # Processes the setannounce command. This command |
# Processes the setannounce command. This command |
| # creates a file named announce.txt in the top directory of |
# creates a file named announce.txt in the top directory of |
| # the documentn root and sets its contents. The announce.txt file is |
# the documentn root and sets its contents. The announce.txt file is |
|
Line 5515 sub validate_course_section_handler {
|
Line 5660 sub validate_course_section_handler {
|
| # Formal Parameters: |
# Formal Parameters: |
| # $cmd - The command request that got us dispatched. |
# $cmd - The command request that got us dispatched. |
| # $tail - The tail of the command. In this case this is a colon separated |
# $tail - The tail of the command. In this case this is a colon separated |
| # set of values that will be split into: |
# set of words that will be split into: |
| # $inst_class - Institutional code for the specific class section |
# $inst_class - Institutional code for the specific class section |
| # $ownerlist - An escaped comma-separated list of username:domain |
# $courseowner - The escaped username:domain of the course owner |
| # of the course owner, and co-owner(s). |
|
| # $cdom - The domain of the course from the institution's |
# $cdom - The domain of the course from the institution's |
| # point of view. |
# point of view. |
| # $client - The socket open on the client. |
# $client - The socket open on the client. |
|
Line 5543 sub validate_class_access_handler {
|
Line 5687 sub validate_class_access_handler {
|
| ®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
®ister_handler("autovalidateclass_sec", \&validate_class_access_handler, 0, 1, 0); |
| |
|
| # |
# |
| # Validate course owner or co-owners(s) access to enrollment data for all sections |
|
| # and crosslistings for a particular course. |
|
| # |
|
| # |
|
| # Formal Parameters: |
|
| # $cmd - The command request that got us dispatched. |
|
| # $tail - The tail of the command. In this case this is a colon separated |
|
| # set of values that will be split into: |
|
| # $ownerlist - An escaped comma-separated list of username:domain |
|
| # of the course owner, and co-owner(s). |
|
| # $cdom - The domain of the course from the institution's |
|
| # point of view. |
|
| # $classes - Frozen hash of institutional course sections and |
|
| # crosslistings. |
|
| # $client - The socket open on the client. |
|
| # Returns: |
|
| # 1 - continue processing. |
|
| # |
|
| |
|
| sub validate_classes_handler { |
|
| my ($cmd, $tail, $client) = @_; |
|
| my $userinput = "$cmd:$tail"; |
|
| my ($ownerlist,$cdom,$classes) = split(/:/, $tail); |
|
| my $classesref = &Apache::lonnet::thaw_unescape($classes); |
|
| my $owners = &unescape($ownerlist); |
|
| my $result; |
|
| eval { |
|
| local($SIG{__DIE__})='DEFAULT'; |
|
| my %validations; |
|
| my $response = &localenroll::check_instclasses($owners,$cdom,$classesref, |
|
| \%validations); |
|
| if ($response eq 'ok') { |
|
| foreach my $key (keys(%validations)) { |
|
| $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($validations{$key}).'&'; |
|
| } |
|
| $result =~ s/\&$//; |
|
| } else { |
|
| $result = 'error'; |
|
| } |
|
| }; |
|
| if (!$@) { |
|
| &Reply($client, \$result, $userinput); |
|
| } else { |
|
| &Failure($client,"unknown_cmd\n",$userinput); |
|
| } |
|
| return 1; |
|
| } |
|
| ®ister_handler("autovalidateinstclasses", \&validate_classes_handler, 0, 1, 0); |
|
| |
|
| # |
|
| # Create a password for a new LON-CAPA user added by auto-enrollment. |
# Create a password for a new LON-CAPA user added by auto-enrollment. |
| # Only used for case where authentication method for new user is localauth |
# Only used for case where authentication method for new user is localauth |
| # |
# |
|
Line 5670 sub auto_export_grades_handler {
|
Line 5764 sub auto_export_grades_handler {
|
| return 1; |
return 1; |
| } |
} |
| ®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
®ister_handler("autoexportgrades", \&auto_export_grades_handler, |
| 1, 1, 0); |
0, 1, 0); |
| |
|
| |
|
| # Retrieve and remove temporary files created by/during autoenrollment. |
# Retrieve and remove temporary files created by/during autoenrollment. |
| # |
# |
|
Line 5693 sub retrieve_auto_file_handler {
|
Line 5786 sub retrieve_auto_file_handler {
|
| my ($filename) = split(/:/, $tail); |
my ($filename) = split(/:/, $tail); |
| |
|
| my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
my $source = $perlvar{'lonDaemons'}.'/tmp/'.$filename; |
| |
|
| if ($filename =~m{/\.\./}) { |
if ($filename =~m{/\.\./}) { |
| &Failure($client, "refused\n", $userinput); |
&Failure($client, "refused\n", $userinput); |
| } elsif ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) { |
} elsif ($filename !~ /^$LONCAPA::match_domain\_$LONCAPA::match_courseid\_.+_classlist\.xml$/) { |
|
Line 5729 sub crsreq_checks_handler {
|
Line 5823 sub crsreq_checks_handler {
|
| my $userinput = "$cmd:$tail"; |
my $userinput = "$cmd:$tail"; |
| my $dom = $tail; |
my $dom = $tail; |
| my $result; |
my $result; |
| my @reqtypes = ('official','unofficial','community','textbook'); |
my @reqtypes = ('official','unofficial','community','textbook','placement'); |
| eval { |
eval { |
| local($SIG{__DIE__})='DEFAULT'; |
local($SIG{__DIE__})='DEFAULT'; |
| my %validations; |
my %validations; |
|
Line 6334 sub get_request {
|
Line 6428 sub get_request {
|
| # |
# |
| # Parameters: |
# Parameters: |
| # user_input - The request received from the client (lonc). |
# user_input - The request received from the client (lonc). |
| |
# |
| # Returns: |
# Returns: |
| # true to keep processing, false if caller should exit. |
# true to keep processing, false if caller should exit. |
| # |
# |
| sub process_request { |
sub process_request { |
| my ($userinput) = @_; # Easier for now to break style than to |
my ($userinput) = @_; # Easier for now to break style than to |
| # fix all the userinput -> user_input. |
# fix all the userinput -> user_input. |
| my $wasenc = 0; # True if request was encrypted. |
my $wasenc = 0; # True if request was encrypted. |
| # ------------------------------------------------------------ See if encrypted |
# ------------------------------------------------------------ See if encrypted |
| # for command |
# for command |
|
Line 6419 sub process_request {
|
Line 6514 sub process_request {
|
| Debug("Client not privileged to do this operation"); |
Debug("Client not privileged to do this operation"); |
| $ok = 0; |
$ok = 0; |
| } |
} |
| |
if ($ok) { |
| |
if (ref($trust{$command}) eq 'HASH') { |
| |
my $donechecks; |
| |
if ($trust{$command}{'anywhere'}) { |
| |
$donechecks = 1; |
| |
} elsif ($trust{$command}{'manageronly'}) { |
| |
unless (&isManager()) { |
| |
$ok = 0; |
| |
} |
| |
$donechecks = 1; |
| |
} elsif ($trust{$command}{'institutiononly'}) { |
| |
unless ($clientsameinst) { |
| |
$ok = 0; |
| |
} |
| |
$donechecks = 1; |
| |
} elsif ($clientsameinst) { |
| |
$donechecks = 1; |
| |
} |
| |
unless ($donechecks) { |
| |
foreach my $rule (keys(%{$trust{$command}})) { |
| |
next if ($rule eq 'remote'); |
| |
if ($trust{$command}{$rule}) { |
| |
if ($clientprohibited{$rule}) { |
| |
$ok = 0; |
| |
} else { |
| |
$ok = 1; |
| |
$donechecks = 1; |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
unless ($donechecks) { |
| |
if ($trust{$command}{'remote'}) { |
| |
if ($clientremoteok) { |
| |
$ok = 1; |
| |
} else { |
| |
$ok = 0; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| if($ok) { |
if($ok) { |
| Debug("Dispatching to handler $command $tail"); |
Debug("Dispatching to handler $command $tail"); |
|
Line 6429 sub process_request {
|
Line 6567 sub process_request {
|
| Failure($client, "refused\n", $userinput); |
Failure($client, "refused\n", $userinput); |
| return 1; |
return 1; |
| } |
} |
| |
} |
| } |
|
| |
|
| print $client "unknown_cmd\n"; |
print $client "unknown_cmd\n"; |
| # -------------------------------------------------------------------- complete |
# -------------------------------------------------------------------- complete |
|
Line 6570 my $wwwid=getpwnam('www');
|
Line 6707 my $wwwid=getpwnam('www');
|
| if ($wwwid!=$<) { |
if ($wwwid!=$<) { |
| my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
| my $subj="LON: $currenthostid User ID mismatch"; |
my $subj="LON: $currenthostid User ID mismatch"; |
| system("echo 'User ID mismatch. lond must be run as user www.' |". |
system("echo 'User ID mismatch. lond must be run as user www.' |\ |
| " mail -s '$subj' $emailto > /dev/null"); |
mailto $emailto -s '$subj' > /dev/null"); |
| exit 1; |
exit 1; |
| } |
} |
| |
|
|
Line 6687 sub UpdateHosts {
|
Line 6824 sub UpdateHosts {
|
| # will take care of new and changed hosts as connections come into being. |
# will take care of new and changed hosts as connections come into being. |
| |
|
| &Apache::lonnet::reset_hosts_info(); |
&Apache::lonnet::reset_hosts_info(); |
| |
my %active; |
| |
|
| foreach my $child (keys(%children)) { |
foreach my $child (keys(%children)) { |
| my $childip = $children{$child}; |
my $childip = $children{$child}; |
|
Line 6696 sub UpdateHosts {
|
Line 6834 sub UpdateHosts {
|
| ." $child for ip $childip </font>"); |
." $child for ip $childip </font>"); |
| kill('INT', $child); |
kill('INT', $child); |
| } else { |
} else { |
| |
$active{$child} = $childip; |
| logthis('<font color="green"> keeping child for ip ' |
logthis('<font color="green"> keeping child for ip ' |
| ." $childip (pid=$child) </font>"); |
." $childip (pid=$child) </font>"); |
| } |
} |
| } |
} |
| |
|
| |
my %oldconf = %secureconf; |
| |
my %connchange; |
| |
if (lonssl::Read_Connect_Config(\%secureconf,\%perlvar) eq 'ok') { |
| |
logthis('<font color="blue"> Reloaded SSL connection rules </font>'); |
| |
} else { |
| |
logthis('<font color="yellow"> Failed to reload SSL connection rules </font>'); |
| |
} |
| |
if ((ref($oldconf{'connfrom'}) eq 'HASH') && (ref($secureconf{'connfrom'}) eq 'HASH')) { |
| |
foreach my $type ('dom','intdom','other') { |
| |
if ((($oldconf{'connfrom'}{$type} eq 'no') && ($secureconf{'connfrom'}{$type} eq 'req')) || |
| |
(($oldconf{'connfrom'}{$type} eq 'req') && ($secureconf{'connfrom'}{$type} eq 'no'))) { |
| |
$connchange{$type} = 1; |
| |
} |
| |
} |
| |
} |
| |
if (keys(%connchange)) { |
| |
foreach my $child (keys(%active)) { |
| |
my $childip = $active{$child}; |
| |
if ($childip ne '127.0.0.1') { |
| |
my $childhostname = gethostbyaddr(Socket::inet_aton($childip),AF_INET); |
| |
if ($childhostname ne '') { |
| |
my $childlonhost = &Apache::lonnet::get_server_homeID($childhostname); |
| |
my ($samedom,$sameinst) = &set_client_info($childlonhost); |
| |
if ($samedom) { |
| |
if ($connchange{'dom'}) { |
| |
logthis('<font color="blue"> UpdateHosts killing child ' |
| |
." $child for ip $childip </font>"); |
| |
kill('INT', $child); |
| |
} |
| |
} elsif ($sameinst) { |
| |
if ($connchange{'intdom'}) { |
| |
logthis('<font color="blue"> UpdateHosts killing child ' |
| |
." $child for ip $childip </font>"); |
| |
kill('INT', $child); |
| |
} |
| |
} else { |
| |
if ($connchange{'other'}) { |
| |
logthis('<font color="blue"> UpdateHosts killing child ' |
| |
." $child for ip $childip </font>"); |
| |
kill('INT', $child); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| ReloadApache; |
ReloadApache; |
| &status("Finished reloading hosts.tab"); |
&status("Finished reloading hosts.tab"); |
| } |
} |
| |
|
| |
|
| sub checkchildren { |
sub checkchildren { |
| &status("Checking on the children (sending signals)"); |
&status("Checking on the children (sending signals)"); |
| &initnewstatus(); |
&initnewstatus(); |
|
Line 6774 sub Debug {
|
Line 6959 sub Debug {
|
| # reply - Text to send to client. |
# reply - Text to send to client. |
| # request - Original request from client. |
# request - Original request from client. |
| # |
# |
| |
#NOTE $reply must be terminated by exactly *one* \n. If $reply is a reference |
| |
#this is done automatically ($$reply must not contain any \n in this case). |
| |
#If $reply is a string the caller has to ensure this. |
| sub Reply { |
sub Reply { |
| my ($fd, $reply, $request) = @_; |
my ($fd, $reply, $request) = @_; |
| if (ref($reply)) { |
if (ref($reply)) { |
|
Line 6936 if ($arch eq 'unknown') {
|
Line 7124 if ($arch eq 'unknown') {
|
| chomp($arch); |
chomp($arch); |
| } |
} |
| |
|
| |
unless (lonssl::Read_Connect_Config(\%secureconf,\%perlvar) eq 'ok') { |
| |
&logthis('<font color="blue">No connectionrules table. Will fallback to loncapa.conf</font>'); |
| |
} |
| |
|
| # -------------------------------------------------------------- |
# -------------------------------------------------------------- |
| # Accept connections. When a connection comes in, it is validated |
# Accept connections. When a connection comes in, it is validated |
| # and if good, a child process is created to process transactions |
# and if good, a child process is created to process transactions |
|
Line 7021 sub make_new_child {
|
Line 7213 sub make_new_child {
|
| &Authen::Krb5::init_context(); |
&Authen::Krb5::init_context(); |
| |
|
| my $no_ets; |
my $no_ets; |
| if ($dist =~ /^(?:centos|rhes|scientific|oracle)(\d+)$/) { |
if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) { |
| if ($1 >= 7) { |
if ($1 >= 7) { |
| $no_ets = 1; |
$no_ets = 1; |
| } |
} |
| } elsif ($dist =~ /^suse(\d+\.\d+)$/) { |
} elsif ($dist =~ /^suse(\d+\.\d+)$/) { |
| if (($1 eq '9.3') || ($1 >= 12.2)) { |
if (($1 eq '9.3') || ($1 >= 12.2)) { |
| $no_ets = 1; |
$no_ets = 1; |
| } |
} |
| } elsif ($dist =~ /^sles(\d+)$/) { |
} elsif ($dist =~ /^sles(\d+)$/) { |
| if ($1 > 11) { |
if ($1 > 11) { |
|
Line 7039 sub make_new_child {
|
Line 7231 sub make_new_child {
|
| } |
} |
| } |
} |
| unless ($no_ets) { |
unless ($no_ets) { |
| &Authen::Krb5::init_ets(); |
&Authen::Krb5::init_ets(); |
| } |
} |
| |
|
| &status('Accepted connection'); |
&status('Accepted connection'); |
| # ============================================================================= |
# ============================================================================= |
|
Line 7066 sub make_new_child {
|
Line 7258 sub make_new_child {
|
| $ConnectionType = "manager"; |
$ConnectionType = "manager"; |
| $clientname = $managers{$outsideip}; |
$clientname = $managers{$outsideip}; |
| } |
} |
| my $clientok; |
my ($clientok,$clientinfoset); |
| |
|
| if ($clientrec || $ismanager) { |
if ($clientrec || $ismanager) { |
| &status("Waiting for init from $clientip $clientname"); |
&status("Waiting for init from $clientip $clientname"); |
|
Line 7084 sub make_new_child {
|
Line 7276 sub make_new_child {
|
| # If the remote is attempting a local init... give that a try: |
# If the remote is attempting a local init... give that a try: |
| # |
# |
| (my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq); |
| # For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
# For LON-CAPA 2.9, the client session will have sent its LON-CAPA |
| # version when initiating the connection. For LON-CAPA 2.8 and older, |
# version when initiating the connection. For LON-CAPA 2.8 and older, |
| # the version is retrieved from the global %loncaparevs in lonnet.pm. |
# the version is retrieved from the global %loncaparevs in lonnet.pm. |
| # $clientversion contains path to keyfile if $inittype eq 'local' |
# $clientversion contains path to keyfile if $inittype eq 'local' |
| # it's overridden below in this case |
# it's overridden below in this case |
| $clientversion ||= $Apache::lonnet::loncaparevs{$clientname}; |
$clientversion ||= $Apache::lonnet::loncaparevs{$clientname}; |
| |
|
| # If the connection type is ssl, but I didn't get my |
# If the connection type is ssl, but I didn't get my |
| # certificate files yet, then I'll drop back to |
# certificate files yet, then I'll drop back to |
| # insecure (if allowed). |
# insecure (if allowed). |
| |
|
| |
if ($inittype eq "ssl") { |
| |
my $context; |
| |
if ($clientsamedom) { |
| |
$context = 'dom'; |
| |
if ($secureconf{'connfrom'}{'dom'} eq 'no') { |
| |
$inittype = ""; |
| |
} |
| |
} elsif ($clientsameinst) { |
| |
$context = 'intdom'; |
| |
if ($secureconf{'connfrom'}{'intdom'} eq 'no') { |
| |
$inittype = ""; |
| |
} |
| |
} else { |
| |
$context = 'other'; |
| |
if ($secureconf{'connfrom'}{'other'} eq 'no') { |
| |
$inittype = ""; |
| |
} |
| |
} |
| |
if ($inittype eq '') { |
| |
&logthis("<font color=\"blue\"> Domain config set " |
| |
."to no ssl for $clientname (context: $context)" |
| |
." -- trying insecure auth</font>"); |
| |
} |
| |
} |
| |
|
| if($inittype eq "ssl") { |
if($inittype eq "ssl") { |
| my ($ca, $cert) = lonssl::CertificateFile; |
my ($ca, $cert) = lonssl::CertificateFile; |
| my $kfile = lonssl::KeyFile; |
my $kfile = lonssl::KeyFile; |
|
Line 7127 sub make_new_child {
|
Line 7344 sub make_new_child {
|
| close $client; |
close $client; |
| } |
} |
| } elsif ($inittype eq "ssl") { |
} elsif ($inittype eq "ssl") { |
| my $key = SSLConnection($client); |
my $key = SSLConnection($client,$clientname); |
| if ($key) { |
if ($key) { |
| $clientok = 1; |
$clientok = 1; |
| my $cipherkey = pack("H32", $key); |
my $cipherkey = pack("H32", $key); |
|
Line 7142 sub make_new_child {
|
Line 7359 sub make_new_child {
|
| } |
} |
| |
|
| } else { |
} else { |
| |
$clientinfoset = &set_client_info(); |
| my $ok = InsecureConnection($client); |
my $ok = InsecureConnection($client); |
| if($ok) { |
if($ok) { |
| $clientok = 1; |
$clientok = 1; |
|
Line 7154 sub make_new_child {
|
Line 7372 sub make_new_child {
|
| ."Attempted insecure connection disallowed </font>"); |
."Attempted insecure connection disallowed </font>"); |
| close $client; |
close $client; |
| $clientok = 0; |
$clientok = 0; |
| |
|
| } |
} |
| } |
} |
| } else { |
} else { |
|
Line 7162 sub make_new_child {
|
Line 7381 sub make_new_child {
|
| ."$clientip failed to initialize: >$remotereq< </font>"); |
."$clientip failed to initialize: >$remotereq< </font>"); |
| &status('No init '.$clientip); |
&status('No init '.$clientip); |
| } |
} |
| |
|
| } else { |
} else { |
| &logthis( |
&logthis( |
| "<font color='blue'>WARNING: Unknown client $clientip</font>"); |
"<font color='blue'>WARNING: Unknown client $clientip</font>"); |
|
Line 7179 sub make_new_child {
|
Line 7399 sub make_new_child {
|
| # ------------------------------------------------------------ Process requests |
# ------------------------------------------------------------ Process requests |
| my $keep_going = 1; |
my $keep_going = 1; |
| my $user_input; |
my $user_input; |
| my $clienthost = &Apache::lonnet::hostname($clientname); |
unless ($clientinfoset) { |
| my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
$clientinfoset = &set_client_info(); |
| $clienthomedom = &Apache::lonnet::host_domain($clientserverhomeID); |
} |
| |
$clientremoteok = 0; |
| |
unless ($clientsameinst) { |
| |
$clientremoteok = 1; |
| |
my $defdom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); |
| |
%clientprohibited = &get_prohibited($defdom); |
| |
if ($clientintdom) { |
| |
my $remsessconf = &get_usersession_config($defdom,'remotesession'); |
| |
if (ref($remsessconf) eq 'HASH') { |
| |
if (ref($remsessconf->{'remote'}) eq 'HASH') { |
| |
if (ref($remsessconf->{'remote'}->{'excludedomain'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'excludedomain'}})) { |
| |
$clientremoteok = 0; |
| |
} |
| |
} |
| |
if (ref($remsessconf->{'remote'}->{'includedomain'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$remsessconf->{'remote'}->{'includedomain'}})) { |
| |
$clientremoteok = 1; |
| |
} else { |
| |
$clientremoteok = 0; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| while(($user_input = get_request) && $keep_going) { |
while(($user_input = get_request) && $keep_going) { |
| alarm(120); |
alarm(120); |
| Debug("Main: Got $user_input\n"); |
Debug("Main: Got $user_input\n"); |
|
Line 7197 sub make_new_child {
|
Line 7442 sub make_new_child {
|
| &logthis("<font color='blue'>WARNING: " |
&logthis("<font color='blue'>WARNING: " |
| ."Rejected client $clientip, closing connection</font>"); |
."Rejected client $clientip, closing connection</font>"); |
| } |
} |
| } |
} |
| |
|
| # ============================================================================= |
# ============================================================================= |
| |
|
|
Line 7211 sub make_new_child {
|
Line 7456 sub make_new_child {
|
| exit; |
exit; |
| |
|
| } |
} |
| |
|
| |
# |
| |
# Used to determine if a particular client is from the same domain |
| |
# as the current server, or from the same internet domain. |
| |
# |
| |
# Optional input -- the client to check for domain and internet domain. |
| |
# If not specified, defaults to the package variable: $clientname |
| |
# |
| |
# If called in array context will not set package variables, but will |
| |
# instead return an array of two values - (a) true if client is in the |
| |
# same domain as the server, and (b) true if client is in the same internet |
| |
# domain. |
| |
# |
| |
# If called in scalar context, sets package variables for current client: |
| |
# |
| |
# $clienthomedom - LonCAPA domain of homeID for client. |
| |
# $clientsamedom - LonCAPA domain same for this host and client. |
| |
# $clientintdom - LonCAPA "internet domain" for client. |
| |
# $clientsameinst - LonCAPA "internet domain" same for this host & client. |
| |
# |
| |
# returns 1 to indicate package variables have been set for current client. |
| |
# |
| |
|
| |
sub set_client_info { |
| |
my ($lonhost) = @_; |
| |
$lonhost ||= $clientname; |
| |
my $clienthost = &Apache::lonnet::hostname($lonhost); |
| |
my $clientserverhomeID = &Apache::lonnet::get_server_homeID($clienthost); |
| |
my $homedom = &Apache::lonnet::host_domain($clientserverhomeID); |
| |
my $samedom = 0; |
| |
if ($perlvar{'lonDefDom'} eq $homedom) { |
| |
$samedom = 1; |
| |
} |
| |
my $intdom = &Apache::lonnet::internet_dom($clientserverhomeID); |
| |
my $sameinst = 0; |
| |
if ($intdom ne '') { |
| |
my $internet_names = &Apache::lonnet::get_internet_names($currenthostid); |
| |
if (ref($internet_names) eq 'ARRAY') { |
| |
if (grep(/^\Q$intdom\E$/,@{$internet_names})) { |
| |
$sameinst = 1; |
| |
} |
| |
} |
| |
} |
| |
if (wantarray) { |
| |
return ($samedom,$sameinst); |
| |
} else { |
| |
$clienthomedom = $homedom; |
| |
$clientsamedom = $samedom; |
| |
$clientintdom = $intdom; |
| |
$clientsameinst = $sameinst; |
| |
return 1; |
| |
} |
| |
} |
| |
|
| # |
# |
| # Determine if a user is an author for the indicated domain. |
# Determine if a user is an author for the indicated domain. |
| # |
# |
|
Line 7319 sub password_filename {
|
Line 7618 sub password_filename {
|
| # domain - domain of the user. |
# domain - domain of the user. |
| # name - User's name. |
# name - User's name. |
| # contents - New contents of the file. |
# contents - New contents of the file. |
| # saveold - (optional). If true save old file in a passwd.bak file. |
|
| # Returns: |
# Returns: |
| # 0 - Failed. |
# 0 - Failed. |
| # 1 - Success. |
# 1 - Success. |
| # |
# |
| sub rewrite_password_file { |
sub rewrite_password_file { |
| my ($domain, $user, $contents, $saveold) = @_; |
my ($domain, $user, $contents) = @_; |
| |
|
| my $file = &password_filename($domain, $user); |
my $file = &password_filename($domain, $user); |
| if (defined $file) { |
if (defined $file) { |
| if ($saveold) { |
|
| my $bakfile = $file.'.bak'; |
|
| if (CopyFile($file,$bakfile)) { |
|
| chmod(0400,$bakfile); |
|
| &logthis("Old password saved in passwd.bak for internally authenticated user: $user:$domain"); |
|
| } else { |
|
| &logthis("Failed to save old password in passwd.bak for internally authenticated user: $user:$domain"); |
|
| } |
|
| } |
|
| my $pf = IO::File->new(">$file"); |
my $pf = IO::File->new(">$file"); |
| if($pf) { |
if($pf) { |
| print $pf "$contents\n"; |
print $pf "$contents\n"; |
|
Line 7428 sub validate_user {
|
Line 7717 sub validate_user {
|
| $contentpwd = $domdefaults{'auth_arg_def'}; |
$contentpwd = $domdefaults{'auth_arg_def'}; |
| } |
} |
| } |
} |
| } |
} |
| if ($howpwd ne 'nouser') { |
if ($howpwd ne 'nouser') { |
| if($howpwd eq "internal") { # Encrypted is in local password file. |
if($howpwd eq "internal") { # Encrypted is in local password file. |
| if (length($contentpwd) == 13) { |
if (length($contentpwd) == 13) { |
| $validated = (crypt($password,$contentpwd) eq $contentpwd); |
$validated = (crypt($password,$contentpwd) eq $contentpwd); |
| if ($validated) { |
if ($validated) { |
| my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
my $ncpass = &hash_passwd($domain,$password); |
| if ($domdefaults{'intauth_switch'}) { |
if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass")) { |
| my $ncpass = &hash_passwd($domain,$password); |
&update_passwd_history($user,$domain,$howpwd,'conversion'); |
| my $saveold; |
&logthis("Validated password hashed with bcrypt for $user:$domain"); |
| if ($domdefaults{'intauth_switch'} == 2) { |
|
| $saveold = 1; |
|
| } |
|
| if (&rewrite_password_file($domain,$user,"$howpwd:$ncpass",$saveold)) { |
|
| &update_passwd_history($user,$domain,$howpwd,'conversion'); |
|
| &logthis("Validated password hashed with bcrypt for $user:$domain"); |
|
| } |
|
| } |
} |
| } |
} |
| } else { |
} else { |
| $validated = &check_internal_passwd($password,$contentpwd,$domain,$user); |
$validated = &check_internal_passwd($password,$contentpwd,$domain); |
| } |
} |
| } |
} |
| elsif ($howpwd eq "unix") { # User is a normal unix user. |
elsif ($howpwd eq "unix") { # User is a normal unix user. |
|
Line 7518 sub validate_user {
|
Line 7800 sub validate_user {
|
| } |
} |
| |
|
| sub check_internal_passwd { |
sub check_internal_passwd { |
| my ($plainpass,$stored,$domain,$user) = @_; |
my ($plainpass,$stored,$domain) = @_; |
| my (undef,$method,@rest) = split(/!/,$stored); |
my (undef,$method,@rest) = split(/!/,$stored); |
| if ($method eq 'bcrypt') { |
if ($method eq "bcrypt") { |
| my $result = &hash_passwd($domain,$plainpass,@rest); |
my $result = &hash_passwd($domain,$plainpass,@rest); |
| if ($result ne $stored) { |
if ($result ne $stored) { |
| return 0; |
return 0; |
| } |
} |
| my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
# Upgrade to a larger number of rounds if necessary |
| if ($domdefaults{'intauth_check'}) { |
my $defaultcost; |
| # Upgrade to a larger number of rounds if necessary |
my %domconfig = |
| my $defaultcost = $domdefaults{'intauth_cost'}; |
&Apache::lonnet::get_dom('configuration',['password'],$domain); |
| if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
if (ref($domconfig{'password'}) eq 'HASH') { |
| $defaultcost = 10; |
$defaultcost = $domconfig{'password'}{'cost'}; |
| } |
|
| if (int($rest[0])<int($defaultcost)) { |
|
| if ($domdefaults{'intauth_check'} == 1) { |
|
| my $ncpass = &hash_passwd($domain,$plainpass); |
|
| if (&rewrite_password_file($domain,$user,"internal:$ncpass")) { |
|
| &update_passwd_history($user,$domain,'internal','update cost'); |
|
| &logthis("Validated password hashed with bcrypt for $user:$domain"); |
|
| } |
|
| return 1; |
|
| } elsif ($domdefaults{'intauth_check'} == 2) { |
|
| return 0; |
|
| } |
|
| } |
|
| } else { |
|
| return 1; |
|
| } |
} |
| |
if (($defaultcost eq '') || ($defaultcost =~ /D/)) { |
| |
$defaultcost = 10; |
| |
} |
| |
return 1 unless($rest[0]<$defaultcost); |
| } |
} |
| return 0; |
return 0; |
| } |
} |
|
Line 7894 sub make_passwd_file {
|
Line 8165 sub make_passwd_file {
|
| &Debug("Creating internal auth"); |
&Debug("Creating internal auth"); |
| my $pf = IO::File->new(">$passfilename"); |
my $pf = IO::File->new(">$passfilename"); |
| if($pf) { |
if($pf) { |
| print $pf "internal:$ncpass\n"; |
print $pf "internal:$ncpass\n"; |
| &update_passwd_history($uname,$udom,$umode,$action); |
&update_passwd_history($uname,$udom,$umode,$action); |
| } else { |
} else { |
| $result = "pass_file_failed_error"; |
$result = "pass_file_failed_error"; |
| } |
} |
|
Line 7968 sub get_usersession_config {
|
Line 8239 sub get_usersession_config {
|
| return $usersessionconf; |
return $usersessionconf; |
| } else { |
} else { |
| my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
my %domconfig = &Apache::lonnet::get_dom('configuration',['usersessions'],$dom); |
| if (ref($domconfig{'usersessions'}) eq 'HASH') { |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
| &Apache::lonnet::do_cache_new($name,$dom,$domconfig{'usersessions'},3600); |
return $domconfig{'usersessions'}; |
| return $domconfig{'usersessions'}; |
|
| } |
|
| } |
} |
| return; |
return; |
| } |
} |
| |
|
| sub get_usersearch_config { |
sub get_prohibited { |
| my ($dom,$name) = @_; |
my ($dom) = @_; |
| my ($usersearchconf,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
my $name = 'trust'; |
| if (defined($cached)) { |
my ($trustconfig,$cached)=&Apache::lonnet::is_cached_new($name,$dom); |
| return $usersearchconf; |
unless (defined($cached)) { |
| } else { |
my %domconfig = &Apache::lonnet::get_dom('configuration',['trust'],$dom); |
| my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$dom); |
&Apache::lonnet::do_cache_new($name,$dom,$domconfig{'trust'},3600); |
| &Apache::lonnet::do_cache_new($name,$dom,$domconfig{'directorysrch'},3600); |
$trustconfig = $domconfig{'trust'}; |
| return $domconfig{'directorysrch'}; |
} |
| |
my %prohibited; |
| |
if (ref($trustconfig)) { |
| |
foreach my $prefix (keys(%{$trustconfig})) { |
| |
if (ref($trustconfig->{$prefix}) eq 'HASH') { |
| |
my $reject; |
| |
if (ref($trustconfig->{$prefix}->{'exc'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'exc'}})) { |
| |
$reject = 1; |
| |
} |
| |
} |
| |
if (ref($trustconfig->{$prefix}->{'inc'}) eq 'ARRAY') { |
| |
if (grep(/^\Q$clientintdom\E$/,@{$trustconfig->{$prefix}->{'inc'}})) { |
| |
$reject = 0; |
| |
} else { |
| |
$reject = 1; |
| |
} |
| |
} |
| |
if ($reject) { |
| |
$prohibited{$prefix} = 1; |
| |
} |
| |
} |
| |
} |
| } |
} |
| return; |
return %prohibited; |
| } |
} |
| |
|
| sub distro_and_arch { |
sub distro_and_arch { |
|
Line 8172 Allow for a password to be set.
|
Line 8463 Allow for a password to be set.
|
| |
|
| Make a user. |
Make a user. |
| |
|
| =item passwd |
=item changeuserauth |
| |
|
| Allow for authentication mechanism and password to be changed. |
Allow for authentication mechanism and password to be changed. |
| |
|
|
Line 8261 for each student, defined perhaps by the
|
Line 8552 for each student, defined perhaps by the
|
| Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
Returns usernames corresponding to IDs. (These "IDs" are unique identifiers |
| for each student, defined perhaps by the institutional Registrar.) |
for each student, defined perhaps by the institutional Registrar.) |
| |
|
| |
=item iddel |
| |
|
| |
Deletes one or more ids in a domain's id database. |
| |
|
| =item tmpput |
=item tmpput |
| |
|
| Accept and store information in temporary space. |
Accept and store information in temporary space. |
|
Line 8317 Authen::Krb5
|
Line 8612 Authen::Krb5
|
| |
|
| =head1 COREQUISITES |
=head1 COREQUISITES |
| |
|
| |
none |
| |
|
| =head1 OSNAMES |
=head1 OSNAMES |
| |
|
| linux |
linux |
|
Line 8404 or the CA's certificate in the call to l
|
Line 8701 or the CA's certificate in the call to l
|
| <error> is the textual reason this failed. Usual reasons: |
<error> is the textual reason this failed. Usual reasons: |
| |
|
| =over 2 |
=over 2 |
| |
|
| =item Apache config file for loncapa incorrect: |
=item Apache config file for loncapa incorrect: |
| |
|
| one of the variables |
one of the variables |
| lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
lonCertificateDirectory, lonnetCertificateAuthority, or lonnetCertificate |
| undefined or incorrect |
undefined or incorrect |
|
Line 8525 Could not rewrite the
|
Line 8822 Could not rewrite the
|
| internal password file for a user |
internal password file for a user |
| |
|
| =item Result of password change for <user> : <result> |
=item Result of password change for <user> : <result> |
| |
|
| A unix password change for <user> was attempted |
A unix password change for <user> was attempted |
| and the pipe returned <result> |
and the pipe returned <result> |
| |
|
|
Line 8554 lond has been asked to exit by its clien
|
Line 8851 lond has been asked to exit by its clien
|
| client systemand <input> is the full exit command sent to the server. |
client systemand <input> is the full exit command sent to the server. |
| |
|
| =item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
=item Red CRITICAL: ABNORMAL EXIT. child <pid> for server <hostname> died through a crass with this error->[<message>]. |
| |
|
| A lond child terminated. NOte that this termination can also occur when the |
A lond child terminated. NOte that this termination can also occur when the |
| child receives the QUIT or DIE signals. <pid> is the process id of the child, |
child receives the QUIT or DIE signals. <pid> is the process id of the child, |
| <hostname> the host lond is working for, and <message> the reason the child died |
<hostname> the host lond is working for, and <message> the reason the child died |
|
Line 8638 file when sent it's USR1 signal. That p
|
Line 8935 file when sent it's USR1 signal. That p
|
| assumed to be hung in some un-fixable way. |
assumed to be hung in some un-fixable way. |
| |
|
| =item Finished checking children |
=item Finished checking children |
| |
|
| Master processs's USR1 processing is cojmplete. |
Master processs's USR1 processing is cojmplete. |
| |
|
| =item (Red) CRITICAL: ------- Starting ------ |
=item (Red) CRITICAL: ------- Starting ------ |
|
Line 8652 Started a new child process for <client>
|
Line 8949 Started a new child process for <client>
|
| connected to the child. This was as a result of a TCP/IP connection from a client. |
connected to the child. This was as a result of a TCP/IP connection from a client. |
| |
|
| =item Unable to determine who caller was, getpeername returned nothing |
=item Unable to determine who caller was, getpeername returned nothing |
| |
|
| In child process initialization. either getpeername returned undef or |
In child process initialization. either getpeername returned undef or |
| a zero sized object was returned. Processing continues, but in my opinion, |
a zero sized object was returned. Processing continues, but in my opinion, |
| this should be cause for the child to exit. |
this should be cause for the child to exit. |
|
Line 8663 In child process initialization. The pe
|
Line 8960 In child process initialization. The pe
|
| The client address is stored as "Unavailable" and processing continues. |
The client address is stored as "Unavailable" and processing continues. |
| |
|
| =item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
=item (Yellow) INFO: Connection <ip> <name> connection type = <type> |
| |
|
| In child initialization. A good connectionw as received from <ip>. |
In child initialization. A good connectionw as received from <ip>. |
| |
|
| =over 2 |
=over 2 |
|
Line 8713 The client (<client> is the peer's name
|
Line 9010 The client (<client> is the peer's name
|
| negotiated an SSL connection with this child process. |
negotiated an SSL connection with this child process. |
| |
|
| =item (Green) Successful insecure authentication with <client> |
=item (Green) Successful insecure authentication with <client> |
| |
|
| |
|
| The client has successfully negotiated an insecure connection withthe child process. |
The client has successfully negotiated an insecure connection withthe child process. |
| |
|
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