<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>219173</bug_id>
          
          <creation_ts>2020-11-19 11:46:00 -0800</creation_ts>
          <short_desc>[macOS] Adopt SPI to prevent establishing XPC connections to Launch Services</short_desc>
          <delta_ts>2020-11-30 22:49:27 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKit Misc.</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <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="Per Arne Vollan">pvollan</reporter>
          <assigned_to name="Per Arne Vollan">pvollan</assigned_to>
          <cc>achristensen</cc>
    
    <cc>bfulgham</cc>
    
    <cc>darin</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1709210</commentid>
    <comment_count>0</comment_count>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-19 11:46:00 -0800</bug_when>
    <thetext>Adopt SPI to prevent establishing XPC connections to Launch Services in the WebContent process on macOS.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709211</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-11-19 11:46:20 -0800</bug_when>
    <thetext>&lt;rdar://problem/71595536&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709280</commentid>
    <comment_count>2</comment_count>
      <attachid>414621</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-19 14:29:49 -0800</bug_when>
    <thetext>Created attachment 414621
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709490</commentid>
    <comment_count>3</comment_count>
      <attachid>414676</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 08:15:45 -0800</bug_when>
    <thetext>Created attachment 414676
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709492</commentid>
    <comment_count>4</comment_count>
      <attachid>414678</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 08:31:05 -0800</bug_when>
    <thetext>Created attachment 414678
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709496</commentid>
    <comment_count>5</comment_count>
      <attachid>414682</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 08:40:02 -0800</bug_when>
    <thetext>Created attachment 414682
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709578</commentid>
    <comment_count>6</comment_count>
      <attachid>414676</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2020-11-20 11:52:44 -0800</bug_when>
    <thetext>Comment on attachment 414676
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=414676&amp;action=review

&gt; Source/WebKit/UIProcess/WebProcessProxy.cpp:280
&gt; +    Optional&lt;WebKit::SandboxExtension::Handle&gt; extension;
&gt; +#if PLATFORM(MAC)

Should add a blank line here to make the formatting match the function below.

&gt; Source/WebKit/WebProcess/WebProcess.h:518
&gt; +    void updateProcessName(Optional&lt;WebKit::SandboxExtension::Handle&gt; = WTF::nullopt);

Why doesn’t this function take an rvalue reference?

&gt; Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm:451
&gt; +    if (handle) {

Since Handle already has a null value, we do not need to use Optional&lt;&gt;. If we used just Handle everywhere, not Optional&lt;Handle&gt;, and took out this null check, the code would work fine. SandboxExtension::create already does nothing and returns nullptr if you call it with a null Handle.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709579</commentid>
    <comment_count>7</comment_count>
    <who name="Darin Adler">darin</who>
    <bug_when>2020-11-20 11:53:18 -0800</bug_when>
    <thetext>Not sure I should have reviewed that older patch?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709671</commentid>
    <comment_count>8</comment_count>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 14:54:22 -0800</bug_when>
    <thetext>(In reply to Darin Adler from comment #6)
&gt; Comment on attachment 414676 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=414676&amp;action=review
&gt; 
&gt; &gt; Source/WebKit/UIProcess/WebProcessProxy.cpp:280
&gt; &gt; +    Optional&lt;WebKit::SandboxExtension::Handle&gt; extension;
&gt; &gt; +#if PLATFORM(MAC)
&gt; 
&gt; Should add a blank line here to make the formatting match the function below.
&gt; 

Will fix.

&gt; &gt; Source/WebKit/WebProcess/WebProcess.h:518
&gt; &gt; +    void updateProcessName(Optional&lt;WebKit::SandboxExtension::Handle&gt; = WTF::nullopt);
&gt; 
&gt; Why doesn’t this function take an rvalue reference?
&gt; 

I believe it can, will change! 

&gt; &gt; Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm:451
&gt; &gt; +    if (handle) {
&gt; 
&gt; Since Handle already has a null value, we do not need to use Optional&lt;&gt;. If
&gt; we used just Handle everywhere, not Optional&lt;Handle&gt;, and took out this null
&gt; check, the code would work fine. SandboxExtension::create already does
&gt; nothing and returns nullptr if you call it with a null Handle.

That is a good point, I will remove the Optional.

Thanks for reviewing!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709673</commentid>
    <comment_count>9</comment_count>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 14:55:49 -0800</bug_when>
    <thetext>(In reply to Darin Adler from comment #7)
&gt; Not sure I should have reviewed that older patch?

I am currently working on some minor modifications. I will possibly upload another revised patch for review.

Thanks!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1709677</commentid>
    <comment_count>10</comment_count>
      <attachid>414735</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-20 15:09:39 -0800</bug_when>
    <thetext>Created attachment 414735
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710532</commentid>
    <comment_count>11</comment_count>
      <attachid>415005</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-29 23:08:34 -0800</bug_when>
    <thetext>Created attachment 415005
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710715</commentid>
    <comment_count>12</comment_count>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2020-11-30 12:39:45 -0800</bug_when>
    <thetext>How will _LSSetApplicationInformationItem work with this?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710721</commentid>
    <comment_count>13</comment_count>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-30 13:02:26 -0800</bug_when>
    <thetext>(In reply to Alex Christensen from comment #12)
&gt; How will _LSSetApplicationInformationItem work with this?

These calls will be forwarded to the Networking process.

Thanks for reviewing!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710741</commentid>
    <comment_count>14</comment_count>
      <attachid>415005</attachid>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2020-11-30 13:32:06 -0800</bug_when>
    <thetext>Comment on attachment 415005
Patch

Oh I see ENABLE(SET_WEBCONTENT_PROCESS_INFORMATION_IN_NETWORK_PROCESS) now</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710938</commentid>
    <comment_count>15</comment_count>
      <attachid>415005</attachid>
    <who name="Per Arne Vollan">pvollan</who>
    <bug_when>2020-11-30 22:36:58 -0800</bug_when>
    <thetext>Comment on attachment 415005
Patch

Thanks for reviewing!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1710942</commentid>
    <comment_count>16</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2020-11-30 22:49:26 -0800</bug_when>
    <thetext>Committed r270284: &lt;https://trac.webkit.org/changeset/270284&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 415005.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>414621</attachid>
            <date>2020-11-19 14:29:49 -0800</date>
            <delta_ts>2020-11-20 08:15:42 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201119142948.patch</filename>
            <type>text/plain</type>
            <size>10357</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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          </attachment>
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>414676</attachid>
            <date>2020-11-20 08:15:45 -0800</date>
            <delta_ts>2020-11-29 23:08:24 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201120081543.patch</filename>
            <type>text/plain</type>
            <size>11443</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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          </attachment>
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>414678</attachid>
            <date>2020-11-20 08:31:05 -0800</date>
            <delta_ts>2020-11-20 14:23:40 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201120083104.patch</filename>
            <type>text/plain</type>
            <size>12053</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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<flag name="commit-queue"
          id="431643"
          type_id="3"
          status="-"
          setter="ews-feeder"
    />
          </attachment>
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>414682</attachid>
            <date>2020-11-20 08:40:02 -0800</date>
            <delta_ts>2020-11-29 23:08:27 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201120083959.patch</filename>
            <type>text/plain</type>
            <size>11970</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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          </attachment>
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>414735</attachid>
            <date>2020-11-20 15:09:39 -0800</date>
            <delta_ts>2020-11-29 23:08:30 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201120150937.patch</filename>
            <type>text/plain</type>
            <size>10630</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>415005</attachid>
            <date>2020-11-29 23:08:34 -0800</date>
            <delta_ts>2020-11-30 22:49:26 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-219173-20201129230917.patch</filename>
            <type>text/plain</type>
            <size>2941</size>
            <attacher name="Per Arne Vollan">pvollan</attacher>
            
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