[llvm] Avoid exposing unknown git repositories (PR #105220)

[Tulio Magno Quites Machado Filho via llvm-commits]

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@@ -39,8 +39,14 @@ function(get_source_info path revision repository)
         OUTPUT_VARIABLE git_output
         ERROR_QUIET)
       if(git_result EQUAL 0)
-        string(STRIP "${git_output}" git_output)
-        set(${repository} ${git_output} PARENT_SCOPE)
+        # Avoid exposing sensitive data, e.g. usernames, passwords and
+        # private URLs.
+        string(FIND "${git_output}" "github.com/llvm/llvm-project" git_upstream)
+        if(git_upstream GREATER_EQUAL 0)
+          set(${repository} "https://github.com/llvm/llvm-project" PARENT_SCOPE)
+        else()
+          set(${repository} "forked repository" PARENT_SCOPE)
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tuliom wrote:

Done.

https://github.com/llvm/llvm-project/pull/105220