AEM Assets Upload: Is it using magic numbers filtering in order to validate only true type of files upload? | Community
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HuiDeShao
Level 4
July 25, 2023
Solved

AEM Assets Upload: Is it using magic numbers filtering in order to validate only true type of files upload?

  • July 25, 2023
  • 2 replies
  • 975 views

Hi Team,

Like the question in the title, for AEM Assets uploading, Is it using magic numbers filtering in order to validate only true type of files upload, please?

Thanks.

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Best answer by HuiDeShao

FYI, I got the answer from Adobe Ticket Support. MagicNumberFileFilter is indeed used.

https://developer.adobe.com/experience-manager/reference-materials/6-5/javadoc/index.html?org/apache/commons/io/filefilter/MagicNumberFileFilter.html

2 replies

krati_garg
Adobe Employee
krati_gargAdobe Employee
Adobe Employee
July 26, 2023

@huideshao Please elaborate on your query.

    H
    HuiDeShaoAuthor
    Level 4
    July 26, 2023

    @krati_garg  Thanks for helping here. Actually, I just got this question from LeanIX reviewers. >.<

    "
    on AEM:Assets are stored in the DAM. e.g., .pdf, .docx, .doc, .xls, .jpg, .png 1. Please verify to use magic numbers filtering in order to validate only true type of files upload
    "

      DPrakashRaj
      Community Advisor
      DPrakashRajCommunity Advisor
      Community Advisor
      August 6, 2023

      Question is not clear. Do you have requirements to filter the file type while doing the upload?

        H
        HuiDeShaoAuthorAccepted solution
        Level 4
        August 7, 2023

        FYI, I got the answer from Adobe Ticket Support. MagicNumberFileFilter is indeed used.

        https://developer.adobe.com/experience-manager/reference-materials/6-5/javadoc/index.html?org/apache/commons/io/filefilter/MagicNumberFileFilter.html

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