ELOG Forum

Demo Discussion

Forum Config Examples Contributions Vulnerabilities

Discussion forum about ELOG, Page 730 of 808

Not logged in

Find | Login | Help

Full | Summary | Threaded | Hide attachments

6457 Entries

Goto page Previous 1, 2, 3 ... 729, 730, 731 ... 806, 807, 808 Next

Mon Mar 26 16:32:43 2018

New elog setting for large attachments

Most mail delivery systems have a maximum size for attachments. In the past, if an elog attachment was larger than this size, the email server refused to accept this email and no notification is sent. Now one can specify the maximum allowed email attachment size with

Max email attachment size = <n>

where <n> is the number of bytes. If an email attachment is larger than <n>, the attachment is not sent with the email notification, but rather replaced by a link to the elog server for that attachment. By clicking on the link in the email notification, a browser will then open and download the large attachment. For each each elog installation, the admin has to figure out what the maximum attachment size of their SMTP server is, and then put this number into the elogd.cfg setting above. For most installations, the default of 10 MB will just work fine.

Stefan

68893

Wed Feb 20 22:24:05 2019

New feature request for Options list

Is it possible to include an option in the next release to have the Options list reference a text file of attributes rather than explicity listing the attributes in the Config file directly?

This would make it much easier to maintain a particular list that is referenced in several log books.

68971

Tue May 14 09:40:58 2019

add a little function--go to the specified page number

Hi all,

I added an input widget for pagination. I'd like to share it here, maybe someone needs. If there are many pages, specifying the page number will be useful.

The picture and patch code are in the attachment

Regards,

Xuan

Attachment 1: pagination.png

Attachment 2: goto.patch

--- elogd.c.org	2019-05-14 10:12:01.891558950 +0800
+++ elogd.c	2019-05-14 10:44:38.165898395 +0800
@@ -19407,6 +19407,26 @@ void show_page_navigation(LOGBOOK * lbs,
       rsprintf("<a href=\"%s\">%s</a>\n", ref, loc("All"));
    }
 
+   sprintf(ref, "");
+   build_ref(ref, sizeof(ref), "", "", "", "");
+
+   rsprintf("<input id=\"setPage\" title=\"Goto\" type=number size=\"6\" onChange=\'getPage(\"%d\");\'>", num_pages);
+   rsprintf("<script language=\"JavaScript\" type=\"text/javascript\">\n");
+   rsprintf("<!--\n");
+   rsprintf("function getPage(max)\n");
+   rsprintf("  {\n");
+   rsprintf("   var value = document.getElementById('setPage').value;\n");
+   rsprintf("   value = parseInt(value);\n");
+   rsprintf("   if(value > max)\n");
+   rsprintf("      value = max;\n");
+   rsprintf("   if(value < 1)\n");
+   rsprintf("      value = 1;\n");
+   rsprintf("   var url = 'page' + value + \"%s\";\n", ref);
+   rsprintf("   window.location.href = url;\n");
+   rsprintf("  }\n");
+   rsprintf("//-->\n");
+   rsprintf("</script>\n");
+
    rsprintf("</span></td></tr>\n");
 }

69044

Wed Oct 16 13:20:31 2019

Re: elog hanged when uploading photo failed

Hi all,

I've found a bug in elog. It's all right that uploading an image which file name with special characters. I think it must have something to do with the code like"url_encode(file_enc, sizeof(file_enc)); /* for file names with special characters like "+" */". If I clicked the "Make small/Make larger/Original size/Rotate left/Rotate right" button, the elog server will hang. How it can be fixed? The attached image shows the debug info.

Xuan

Stefan Ritt wrote:

The problem is you have some weird characters in your file name R2BLM15 ? ? ? ? ? .PNG which confuses the interpreter. There should not be any special character or blanks in attached images.

Stefan

Xuan Wu wrote:

Hi all,

We came across a problem recently when clicking "Upload" button, then elog hanged and never being accessed. I have checked the elog logs and find that it seems that elog didn't get the path of the picture for some reason. So is it a bug or our operation isn't correct?

Attachment 1: error.png

69057

Sat Nov 9 22:44:23 2019

Subdirectories in logbooks

Hello, Is there any way to organize logbooks in some kind of tree with sublogbooks or just have a subdirectories in a logbook directory on the filesystem (treat it as a sublogbook if its name is different from 4 digits of year and pin above all the entries in a list) to structure entires a bit?

69060

Mon Nov 18 16:58:21 2019

Example scripts how to migrate or combine logbooks

Attached the shell scripts using awk and sed how I have migrated two separated logbooks into one single and how I re-adjusted certain attributes.

Attachment 1: run_modif.sh

#!/bin/bash
# KR84, 28.10.2019

# the input files are the exported XML files from ELOG -> Finden


# search in XML for sring between <DATE> and </DATE>
# and replace with: <DATE> and </DATE><When> and </When>
echo "converting export_rf.xml ..."
cat ./export_rf.xml | 
    sed 's/<Personnel\(.*\)Personnel>/<Author\1Author>/g' |
    sed 's/<DATE\(.*\)DATE>/<DATE\1DATE>\n\t\t<When\1When>/g'   |
    sed 's/<Subject>\(.*\)<\/Subject>/<Title>\1<\/Title><Entry_Type><\/Entry_Type>/g' |
    sed '/<Machine>SwissFEL<\/Machine>/ {N;N; s/<Machine>SwissFEL<\/Machine>.*<Domain>OBLA<\/Domain>.*<Section>TRFCB/<Machine>OBLA<\/Machine>\n\t\t<Domain>All<\/Domain>\n\t\t<Section>TRFCB/g}'  |
    sed 's/<When>Mon, /<When>/g'                          |
    sed 's/<When>Tue, /<When>/g'                          |
    sed 's/<When>Wed, /<When>/g'                          |
    sed 's/<When>Thu, /<When>/g'                          |
    sed 's/<When>Fri, /<When>/g'                          |
    sed 's/<When>Sat, /<When>/g'                          |
    sed 's/<When>Sun, /<When>/g'                          |
    sed '/<When>.*<\/When>/{s/ Jan 20/.01./g}'                    |
    sed '/<When>.*<\/When>/{s/ Feb 20/.02./g}'                    |
    sed '/<When>.*<\/When>/{s/ Mar 20/.03./g}'                    |
    sed '/<When>.*<\/When>/{s/ Apr 20/.04./g}'                    |
    sed '/<When>.*<\/When>/{s/ May 20/.05./g}'                    |
    sed '/<When>.*<\/When>/{s/ Jun 20/.06./g}'                    |
    sed '/<When>.*<\/When>/{s/ Jul 20/.07./g}'                    |
    sed '/<When>.*<\/When>/{s/ Aug 20/.08./g}'                    |
    sed '/<When>.*<\/When>/{s/ Sep 20/.09./g}'                    |
    sed '/<When>.*<\/When>/{s/ Oct 20/.10./g}'                    |
    sed '/<When>.*<\/When>/{s/ Nov 20/.11./g}'                    |
    sed '/<When>.*<\/When>/{s/ Dec 20/.12./g}'                    |
    sed 's/ +0100<\/When>/<\/When>/g'                                     |
    sed 's/ +0200<\/When>/<\/When>/g'                                     > export_rf_modified.xml



#    sed 's/ Jan 20/.01./g'                              |
#    sed 's/ Feb 20/.02./g'                              |
#    sed 's/ Mar 20/.03./g'                              |
#    sed 's/ Apr 20/.04./g'                              |
#    sed 's/ May 20/.05./g'                              |
#    sed 's/ Jun 20/.06./g'                              |
#    sed 's/ Jul 20/.07./g'                              |
#    sed 's/ Aug 20/.08./g'                              |
#    sed 's/ Sep 20/.09./g'                              |
#    sed 's/ Oct 20/.10./g'                              |
#    sed 's/ Nov 20/.11./g'                              |
#    sed 's/ Dec 20/.12./g'                              |




# search in XML and add offset to all IDs because they shall not overlap when merged.
echo "converting export_llrf.xml ..."
cat ./export_llrf.xml           | sed 's/<Subject>\(.*\)<\/Subject>/<Entry_Type><\/Entry_Type>\n\t\t<Status><\/Status>\n\t\t<Title>\1<\/Title>\n\t\t<Inv_ID><\/Inv_ID>/g' > export_llrf_modified1.xml
cat ./export_llrf_modified1.xml | awk -F'\t\t<MID>|</MID>||' '{ if ($2!="") {print "\t\t<MID>"$2+2016"</MID>"} else { print $1} }' > export_llrf_modified2.xml
cat ./export_llrf_modified2.xml | awk -F'\t\t<REPLY_TO>|</REPLY_TO>||' '{ if ($2!="") {print "\t\t<REPLY_TO>"$2+2016"</REPLY_TO>"} else { print $1} }' > export_llrf_modified3.xml
cat ./export_llrf_modified3.xml | awk -F'\t\t<IN_REPLY_TO>|</IN_REPLY_TO>||' '{ if ($2!="") {print "\t\t<IN_REPLY_TO>"$2+2016"</IN_REPLY_TO>"} else { print $1} }' > export_llrf_modified.xml

rm -rf ./export_llrf_modified1.xml ./export_llrf_modified2.xml ./export_llrf_modified3.xml 

cat ./export_llrf_modified.xml | 
    sed '/<Machine>SwissFEL<\/Machine>/ {N;N; s/<Machine>SwissFEL<\/Machine>.*<Domain>Test Systems<\/Domain>.*<Section>TRFCB/<Machine>OBLA<\/Machine>\n\t\t<Domain>All<\/Domain>\n\t\t<Section>TRFCB/g}'  |
    sed 's/<When>Mon /<When>/g'                           |
    sed 's/<When>Tue /<When>/g'                           |
    sed 's/<When>Wed /<When>/g'                           |
    sed 's/<When>Thu /<When>/g'                           |
    sed 's/<When>Fri /<When>/g'                           |
    sed 's/<When>Sat /<When>/g'                           |
    sed 's/<When>Sun /<When>/g'                           |
    sed 's/-Jan-/.01./g'                              |
    sed 's/-Feb-/.02./g'                              |
    sed 's/-Mar-/.03./g'                              |
    sed 's/-Apr-/.04./g'                              |
    sed 's/-May-/.05./g'                              |
    sed 's/-Jun-/.06./g'                              |
    sed 's/-Jul-/.07./g'                              |
    sed 's/-Aug-/.08./g'                              |
    sed 's/-Sep-/.09./g'                              |
    sed 's/-Oct-/.10./g'                              |
    sed 's/-Nov-/.11./g'                              |
    sed 's/-Dec-/.12./g'                              |
    sed 's/ +0100<\/When>//g'                                     |
    sed 's/ +0200<\/When>//g'                                     |
    sed 's/<\/When>/:00<\/When>/g'                      |
    sed 's/<When>-:00<\/When>/<When><\/When>/g'                    > export_llrf_modified_datetime.xml

echo "export_llrf_modified_datetime.xml need manual edit for empty <When></When>"

Attachment 2: generate_import_llrf_fwd.sh

#!/bin/bash
# KR84, 28.10.2019

# generate emtpy auto-fwd text for LLRF for 3100 entries and offset of 2000
echo "generated import_llrf_fwd.xml"
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" > import_llrf_fwd.xml
echo "<ELOG_LIST>" >> import_llrf_fwd.xml

declare -i ID
declare -i IDNEW

for ID in {1..3013}
do
    IDNEW=$ID+2016

    echo -e "\t<ENTRY>" >> import_llrf_fwd.xml
    echo -e "\t\t<MID>${ID}</MID>" >> import_llrf_fwd.xml
    echo -e "\t\t<DATE>Mon, 28 Oct 2019 20:00:00 +0200</DATE>" >> import_llrf_fwd.xml
#    echo -e "\t\t<DATE>28.10.2019 20:00:00</DATE>" >> import_llrf_fwd.xml
    echo -e "\t\t<ATTACHMENT></ATTACHMENT>" >> import_llrf_fwd.xml
    echo -e "\t\t<ENCODING>HTML</ENCODING>" >> import_llrf_fwd.xml
    echo -e "\t\t<When>28.10.2019 20:00:00</When>" >> import_llrf_fwd.xml
#    echo -e "\t\t<When>1572289200</When>" >> import_llrf_fwd.xml
    echo -e "\t\t<Author>Kalt Roger (KR84)</Author>" >> import_llrf_fwd.xml
    echo -e "\t\t<Machine>SwissFEL</Machine>" >> import_llrf_fwd.xml
    echo -e "\t\t<Domain></Domain>" >> import_llrf_fwd.xml
    echo -e "\t\t<Section></Section>" >> import_llrf_fwd.xml
    echo -e "\t\t<System></System>" >> import_llrf_fwd.xml
    echo -e "\t\t<Subsystem></Subsystem>" >> import_llrf_fwd.xml
    echo -e "\t\t<Subject>Automatic forward</Subject>" >> import_llrf_fwd.xml
    echo -e "\t\t<TEXT>&lt;meta http-equiv=&quot;refresh&quot; content=&quot;0; URL=&apos;https://elog-gfa.psi.ch/SwissFEL+RF/${IDNEW}&apos;&quot; /&gt;</TEXT>" >> import_llrf_fwd.xml
    echo -e "\t</ENTRY>" >> import_llrf_fwd.xml
done

echo "</ELOG_LIST>" >> import_llrf_fwd.xml

69114

Wed Feb 12 13:19:31 2020

ELOG Null Pointer Dereference Denial-of-Service Vulnerability

An ELOG vulnerability has been reported, thanks to Asif Akbar of Trend Micro Security Researchworking with Trend Micro's Zero Day Initiative:

https://www.zerodayinitiative.com/advisories/ZDI-20-252/

The issue has been fixed in the current release 3.1.4-033e292 and in the RPM http://elog.psi.ch/elog/download/RPMS/elog-latest.x86_64.rpm

Best,
Stefan