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Diff for /loncom/lond between versions 1.577 and 1.580

version 1.577, 2023/05/22 21:10:56 version 1.580, 2023/12/22 18:50:55
Line 5265  sub encrypted_get_domain_handler { Line 5265  sub encrypted_get_domain_handler {
 #   0       - Exit.  #   0       - Exit.
 #  Side effects:  #  Side effects:
 #     The reply will contain an LTI itemID, if the signed LTI payload  #     The reply will contain an LTI itemID, if the signed LTI payload
 #     could be verified using the consumer key and the shared secret   #     could be verified using the consumer key and the shared secret
 #     available for that key (for the itemID) for either the course or domain,   #     available for that key (for the itemID) for either the course or domain,
 #     depending on values for cnum and context. The reply is encrypted before   #     depending on values for cnum and context. The reply is encrypted before
 #     being written to $client.  #     being written to $client.
 #  #
 sub lti_handler {  sub lti_handler {
Line 5308  sub lti_handler { Line 5308  sub lti_handler {
 &register_handler("lti", \&lti_handler, 1, 1, 0);  &register_handler("lti", \&lti_handler, 1, 1, 0);
   
 #  #
 # LTI data for launch payload (received encrypted) are unencrypted and  # Data for LTI payload (received encrypted) are unencrypted and
 # then signed with the appropriate key and secret, before re-encrypting  # then signed with the appropriate key and secret, before re-encrypting
 # for sending as the signed payload to the client (caller lonnet::sign_lti()).  # the signed payload which is sent to the client for unencryption by
   # the caller: lonnet::sign_lti()) before dispatch either to a web browser
   # (launch) or to a remote web service (roster, logout, or grade).  
 #  #
 # Parameters:  # Parameters:
 #   $cmd             - Command request keyword (signlti).  #   $cmd             - Command request keyword (signlti).
 #   $tail            - Tail of the command.  This is a colon-separated list  #   $tail            - Tail of the command.  This is a colon-separated list
 #                      consisting of the domain, coursenum (if for an External  #                      consisting of the domain, coursenum (if for an External
 #                      Tool defined in a course), crstool (true if defined in  #                      Tool defined in a course), crsdef (true if defined in
 #                      a course), escaped launch URL, numeric ID of external tool  #                      a course), type (linkprot or lti)
   #                      context (launch, roster, logout, or grade),
   #                      escaped launch URL, numeric ID of external tool,
 #                      version number for encryption key (if tool's LTI secret was  #                      version number for encryption key (if tool's LTI secret was
 #                      encrypted before storing), post (true if signed data are  #                      encrypted before storing), a frozen hash of LTI launch 
 #                      to be returned from Net::OAuth, as a post_body),  #                      parameters, and a frozen hash of LTI information,
 #                      a frozen hash of LTI launch parameters, and a frozen hash  #                      (e.g., method => 'HMAC-SHA1',
 #                      of LTI config data (i.e., method => signature method).  #                             respfmt => 'to_authorization_header').
 #   $client          - File descriptor open on the client.  #   $client          - File descriptor open on the client.
 # Returns:  # Returns:
 #   1       - Continue processing.  #   1       - Continue processing.
Line 5330  sub lti_handler { Line 5334  sub lti_handler {
 #  Side effects:  #  Side effects:
 #     The reply will contain the LTI payload, as & separated key=value pairs,  #     The reply will contain the LTI payload, as & separated key=value pairs,
 #     where value is itself a frozen hash, if the required key and secret  #     where value is itself a frozen hash, if the required key and secret
 #     for the apecific tool ID are available. The payload data are retrived from  #     for the specific tool ID are available. The payload data are retrieved from
 #     a call to Lond::sign_params(), and the reply is encrypted before being  #     a call to Lond::sign_lti_payload(), and the reply is encrypted before being
 #     written to $client.  #     written to $client.
 #  #
 sub sign_lti_handler {  sub sign_lti_handler {
Line 5339  sub sign_lti_handler { Line 5343  sub sign_lti_handler {
   
     my $userinput = "$cmd:$tail";      my $userinput = "$cmd:$tail";
   
     my ($cdom,$cnum,$crstool,$escurl,$idx,$keynum,$post,$paramsref,$inforef) = split(/:/,$tail);      my ($cdom,$cnum,$crsdef,$type,$context,$escurl,
           $ltinum,$keynum,$paramsref,$inforef) = split(/:/,$tail);
     my $url = &unescape($escurl);      my $url = &unescape($escurl);
     my $params = &Apache::lonnet::thaw_unescape($paramsref);      my $params = &Apache::lonnet::thaw_unescape($paramsref);
     my $info = &Apache::lonnet::thaw_unescape($inforef);      my $info = &Apache::lonnet::thaw_unescape($inforef);
     my $res =      my $res =
         &LONCAPA::Lond::sign_params($cdom,$cnum,$crstool,$url,$idx,$keynum,          &LONCAPA::Lond::sign_lti_payload($cdom,$cnum,$crsdef,$type,$context,$url,$ltinum,
                                     $post,$perlvar{'lonVersion'},$params,$info);                                           $keynum,$perlvar{'lonVersion'},$params,$info);
     my $result;      my $result;
     if (ref($res) eq 'HASH') {      if (ref($res) eq 'HASH') {
         foreach my $key (keys(%{$res})) {          foreach my $key (keys(%{$res})) {
Line 8875  sub currentversion { Line 8880  sub currentversion {
     if (-e $ulsdir) {      if (-e $ulsdir) {
  if(-d $ulsdir) {   if(-d $ulsdir) {
     if (opendir(LSDIR,$ulsdir)) {      if (opendir(LSDIR,$ulsdir)) {
                   if (-e $fname) {
                       $version=0;
                   }
  my $ulsfn;   my $ulsfn;
  while ($ulsfn=readdir(LSDIR)) {   while ($ulsfn=readdir(LSDIR)) {
 # see if this is a regular file (ignore links produced earlier)  # see if this is a regular file (ignore links produced earlier)
Removed from v.1.577  
changed lines
  Added in v.1.580

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