gnodet commented on code in PR #12410:
URL: https://github.com/apache/maven/pull/12410#discussion_r3550035441
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compat/maven-model-builder/src/main/java/org/apache/maven/model/validation/DefaultModelValidator.java:
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@@ -1160,6 +1163,15 @@ private boolean isValidId(String id) {
return true;
}
+ /**
+ * An id or version made up only of {@code .} or {@code ..} is a
filesystem path-traversal segment. The dotted
Review Comment:
The names _are_ illegal, see
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html,
section 4.13:
> The special filename dot shall refer to the directory specified by its
predecessor. The special filename dot-dot shall refer to the parent directory
of its predecessor directory. As a special case, in the root directory, dot-dot
may refer to the root directory itself.
You can't create a file named `.` or `..`.
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