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<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>241322</bug_id>
          
          <creation_ts>2022-06-05 19:27:37 -0700</creation_ts>
          <short_desc>Mobile Safari desktop mode user agent reports a different macOS version than Safari on Mac</short_desc>
          <delta_ts>2022-06-06 17:17:16 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebCore Misc.</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>iPhone / iPad</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=217364</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Nitin Seshadri">apps</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>achristensen</cc>
    
    <cc>ap</cc>
    
    <cc>bfulgham</cc>
    
    <cc>gsnedders</cc>
    
    <cc>luming_yin</cc>
    
    <cc>thorton</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>wenson_hsieh</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1874222</commentid>
    <comment_count>0</comment_count>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-05 19:27:37 -0700</bug_when>
    <thetext>When Mobile Safari is set to request the desktop website in iOS and iPadOS, it reports a user agent string with the macOS version as 10.15.6:

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15

On the other hand, Safari on Mac always reports the macOS version as 10.15.7:

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15

This inconsistency should be fixed (i.e. Mobile Safari should report 10.15.7 in desktop mode) because it could make it easier for a website to detect whether the visitor is using Mac Safari or is using Mobile Safari, defeating the purpose of desktop mode.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874224</commentid>
    <comment_count>1</comment_count>
      <attachid>460042</attachid>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-05 20:02:15 -0700</bug_when>
    <thetext>Created attachment 460042
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874273</commentid>
    <comment_count>2</comment_count>
    <who name="Sam Sneddon [:gsnedders]">gsnedders</who>
    <bug_when>2022-06-06 05:05:15 -0700</bug_when>
    <thetext>This has repeatedly bugged me (after all, it provides another way to sniff for iOS v. macOS), but I&apos;ve never taken the small amount of time to actually fix this. (Thanks Nitin!)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874319</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2022-06-06 09:47:34 -0700</bug_when>
    <thetext>Thank you for the patch!

Would you be willing to re-submit it with a commit message? It cannot be landed without one. `webkit-patch upload` would include the commit message, and you can confirm that its format matches existing landed commits.

It looks like https://webkit.org/contributing-code/ is currently out of date, we need to fix it ASAP.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874349</commentid>
    <comment_count>4</comment_count>
      <attachid>460050</attachid>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-06 12:44:55 -0700</bug_when>
    <thetext>Created attachment 460050
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874350</commentid>
    <comment_count>5</comment_count>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-06 12:45:27 -0700</bug_when>
    <thetext>(In reply to Alexey Proskuryakov from comment #3)
&gt; Would you be willing to re-submit it with a commit message? It cannot be
&gt; landed without one. `webkit-patch upload` would include the commit message,
&gt; and you can confirm that its format matches existing landed commits.

done!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874371</commentid>
    <comment_count>6</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2022-06-06 14:29:18 -0700</bug_when>
    <thetext>Sorry, it&apos;s not quite it yet (needs a &quot;Reviewed by NOBODY (OOPS!)&quot; line, otherwise tooling that replaces it with an actual reviewer name won&apos;t work).

I think that if you reset, run `git-webkit setup`, and re-commit, the correct template should be generated.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874389</commentid>
    <comment_count>7</comment_count>
      <attachid>460054</attachid>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-06 15:18:37 -0700</bug_when>
    <thetext>Created attachment 460054
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874390</commentid>
    <comment_count>8</comment_count>
    <who name="Nitin Seshadri">apps</who>
    <bug_when>2022-06-06 15:19:23 -0700</bug_when>
    <thetext>(In reply to Alexey Proskuryakov from comment #6)
&gt; Sorry, it&apos;s not quite it yet (needs a &quot;Reviewed by NOBODY (OOPS!)&quot; line,
&gt; otherwise tooling that replaces it with an actual reviewer name won&apos;t work).
&gt; 
&gt; I think that if you reset, run `git-webkit setup`, and re-commit, the
&gt; correct template should be generated.
Should be fixed now.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874395</commentid>
    <comment_count>9</comment_count>
      <attachid>460054</attachid>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2022-06-06 15:57:15 -0700</bug_when>
    <thetext>Comment on attachment 460054
Patch

Let&apos;s see what happens!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874404</commentid>
    <comment_count>10</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-06-06 17:16:04 -0700</bug_when>
    <thetext>Committed r295305 (251347@main): &lt;https://commits.webkit.org/251347@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 460054.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1874405</commentid>
    <comment_count>11</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-06-06 17:17:16 -0700</bug_when>
    <thetext>&lt;rdar://problem/94474123&gt;</thetext>
  </long_desc>
      
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            <date>2022-06-05 20:02:15 -0700</date>
            <delta_ts>2022-06-06 12:44:51 -0700</delta_ts>
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