Framework updates

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/minimatch/README.md

@@ -10,6 +10,43 @@ This is the matching library used internally by npm.
 It works by converting glob expressions into JavaScript `RegExp`
 objects.
 
+## Important Security Consideration!
+
+> [!WARNING]  
+> This library uses JavaScript regular expressions. Please read
+> the following warning carefully, and be thoughtful about what
+> you provide to this library in production systems.
+
+_Any_ library in JavaScript that deals with matching string
+patterns using regular expressions will be  subject to
+[ReDoS](https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS)
+if the pattern is generated using untrusted input.
+
+Efforts have been made to mitigate risk as much as is feasible in
+such a library, providing maximum recursion depths and so forth,
+but these measures can only ultimately protect against accidents,
+not malice. A dedicated attacker can _always_ find patterns that
+cannot be defended against by a bash-compatible glob pattern
+matching system that uses JavaScript regular expressions.
+
+To be extremely clear:
+
+> [!WARNING]  
+> **If you create a system where you take user input, and use
+> that input as the source of a Regular Expression pattern, in
+> this or any extant glob matcher in JavaScript, you will be
+> pwned.**
+
+A future version of this library _may_ use a different matching
+algorithm which does not exhibit backtracking problems. If and
+when that happens, it will likely be a sweeping change, and those
+improvements will **not** be backported to legacy versions.
+
+In the near term, it is not reasonable to continue to play
+whack-a-mole with security advisories, and so any future ReDoS
+reports will be considered "working as intended", and resolved
+entirely by this warning.
+
 ## Usage
 
 ```javascript

node_modules/minimatch/minimatch.js

@@ -142,6 +142,8 @@ function Minimatch (pattern, options) {
   }
 
   this.options = options
+  this.maxGlobstarRecursion = options.maxGlobstarRecursion !== undefined
+    ? options.maxGlobstarRecursion : 200
   this.set = []
   this.pattern = pattern
   this.regexp = null
@@ -390,6 +392,9 @@ function parse (pattern, isSub) {
           continue
         }
 
+        // coalesce consecutive non-globstar * characters
+        if (c === '*' && stateChar === '*') continue
+
         // if we already have a stateChar, then it means
         // that there was something like ** or +? in there.
         // Handle the stateChar, then proceed with this one.
@@ -784,19 +789,163 @@ Minimatch.prototype.match = function match (f, partial) {
 // out of pattern, then that's fine, as long as all
 // the parts match.
 Minimatch.prototype.matchOne = function (file, pattern, partial) {
-  var options = this.options
+  if (pattern.indexOf(GLOBSTAR) !== -1) {
+    return this._matchGlobstar(file, pattern, partial, 0, 0)
+  }
+  return this._matchOne(file, pattern, partial, 0, 0)
+}
 
-  this.debug('matchOne',
-    { 'this': this, file: file, pattern: pattern })
+Minimatch.prototype._matchGlobstar = function (file, pattern, partial, fileIndex, patternIndex) {
+  var i
 
-  this.debug('matchOne', file.length, pattern.length)
+  // find first globstar from patternIndex
+  var firstgs = -1
+  for (i = patternIndex; i < pattern.length; i++) {
+    if (pattern[i] === GLOBSTAR) { firstgs = i; break }
+  }
 
-  for (var fi = 0,
-      pi = 0,
-      fl = file.length,
-      pl = pattern.length
-      ; (fi < fl) && (pi < pl)
-      ; fi++, pi++) {
+  // find last globstar
+  var lastgs = -1
+  for (i = pattern.length - 1; i >= 0; i--) {
+    if (pattern[i] === GLOBSTAR) { lastgs = i; break }
+  }
+
+  var head = pattern.slice(patternIndex, firstgs)
+  var body = partial ? pattern.slice(firstgs + 1) : pattern.slice(firstgs + 1, lastgs)
+  var tail = partial ? [] : pattern.slice(lastgs + 1)
+
+  // check the head
+  if (head.length) {
+    var fileHead = file.slice(fileIndex, fileIndex + head.length)
+    if (!this._matchOne(fileHead, head, partial, 0, 0)) {
+      return false
+    }
+    fileIndex += head.length
+  }
+
+  // check the tail
+  var fileTailMatch = 0
+  if (tail.length) {
+    if (tail.length + fileIndex > file.length) return false
+
+    var tailStart = file.length - tail.length
+    if (this._matchOne(file, tail, partial, tailStart, 0)) {
+      fileTailMatch = tail.length
+    } else {
+      // affordance for stuff like a/**/* matching a/b/
+      if (file[file.length - 1] !== '' ||
+          fileIndex + tail.length === file.length) {
+        return false
+      }
+      tailStart--
+      if (!this._matchOne(file, tail, partial, tailStart, 0)) {
+        return false
+      }
+      fileTailMatch = tail.length + 1
+    }
+  }
+
+  // if body is empty (single ** between head and tail)
+  if (!body.length) {
+    var sawSome = !!fileTailMatch
+    for (i = fileIndex; i < file.length - fileTailMatch; i++) {
+      var f = String(file[i])
+      sawSome = true
+      if (f === '.' || f === '..' ||
+          (!this.options.dot && f.charAt(0) === '.')) {
+        return false
+      }
+    }
+    return partial || sawSome
+  }
+
+  // split body into segments at each GLOBSTAR
+  var bodySegments = [[[], 0]]
+  var currentBody = bodySegments[0]
+  var nonGsParts = 0
+  var nonGsPartsSums = [0]
+  for (var bi = 0; bi < body.length; bi++) {
+    var b = body[bi]
+    if (b === GLOBSTAR) {
+      nonGsPartsSums.push(nonGsParts)
+      currentBody = [[], 0]
+      bodySegments.push(currentBody)
+    } else {
+      currentBody[0].push(b)
+      nonGsParts++
+    }
+  }
+
+  var idx = bodySegments.length - 1
+  var fileLength = file.length - fileTailMatch
+  for (var si = 0; si < bodySegments.length; si++) {
+    bodySegments[si][1] = fileLength -
+      (nonGsPartsSums[idx--] + bodySegments[si][0].length)
+  }
+
+  return !!this._matchGlobStarBodySections(
+    file, bodySegments, fileIndex, 0, partial, 0, !!fileTailMatch
+  )
+}
+
+// return false for "nope, not matching"
+// return null for "not matching, cannot keep trying"
+Minimatch.prototype._matchGlobStarBodySections = function (
+  file, bodySegments, fileIndex, bodyIndex, partial, globStarDepth, sawTail
+) {
+  var bs = bodySegments[bodyIndex]
+  if (!bs) {
+    // just make sure there are no bad dots
+    for (var i = fileIndex; i < file.length; i++) {
+      sawTail = true
+      var f = file[i]
+      if (f === '.' || f === '..' ||
+          (!this.options.dot && f.charAt(0) === '.')) {
+        return false
+      }
+    }
+    return sawTail
+  }
+
+  var body = bs[0]
+  var after = bs[1]
+  while (fileIndex <= after) {
+    var m = this._matchOne(
+      file.slice(0, fileIndex + body.length),
+      body,
+      partial,
+      fileIndex,
+      0
+    )
+    // if limit exceeded, no match. intentional false negative,
+    // acceptable break in correctness for security.
+    if (m && globStarDepth < this.maxGlobstarRecursion) {
+      var sub = this._matchGlobStarBodySections(
+        file, bodySegments,
+        fileIndex + body.length, bodyIndex + 1,
+        partial, globStarDepth + 1, sawTail
+      )
+      if (sub !== false) {
+        return sub
+      }
+    }
+    var f = file[fileIndex]
+    if (f === '.' || f === '..' ||
+        (!this.options.dot && f.charAt(0) === '.')) {
+      return false
+    }
+    fileIndex++
+  }
+  return partial || null
+}
+
+Minimatch.prototype._matchOne = function (file, pattern, partial, fileIndex, patternIndex) {
+  var fi, pi, fl, pl
+  for (
+    fi = fileIndex, pi = patternIndex, fl = file.length, pl = pattern.length
+    ; (fi < fl) && (pi < pl)
+    ; fi++, pi++
+  ) {
     this.debug('matchOne loop')
     var p = pattern[pi]
     var f = file[fi]
@@ -806,87 +955,7 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) {
     // should be impossible.
     // some invalid regexp stuff in the set.
     /* istanbul ignore if */
-    if (p === false) return false
-
-    if (p === GLOBSTAR) {
-      this.debug('GLOBSTAR', [pattern, p, f])
-
-      // "**"
-      // a/**/b/**/c would match the following:
-      // a/b/x/y/z/c
-      // a/x/y/z/b/c
-      // a/b/x/b/x/c
-      // a/b/c
-      // To do this, take the rest of the pattern after
-      // the **, and see if it would match the file remainder.
-      // If so, return success.
-      // If not, the ** "swallows" a segment, and try again.
-      // This is recursively awful.
-      //
-      // a/**/b/**/c matching a/b/x/y/z/c
-      // - a matches a
-      // - doublestar
-      //   - matchOne(b/x/y/z/c, b/**/c)
-      //     - b matches b
-      //     - doublestar
-      //       - matchOne(x/y/z/c, c) -> no
-      //       - matchOne(y/z/c, c) -> no
-      //       - matchOne(z/c, c) -> no
-      //       - matchOne(c, c) yes, hit
-      var fr = fi
-      var pr = pi + 1
-      if (pr === pl) {
-        this.debug('** at the end')
-        // a ** at the end will just swallow the rest.
-        // We have found a match.
-        // however, it will not swallow /.x, unless
-        // options.dot is set.
-        // . and .. are *never* matched by **, for explosively
-        // exponential reasons.
-        for (; fi < fl; fi++) {
-          if (file[fi] === '.' || file[fi] === '..' ||
-            (!options.dot && file[fi].charAt(0) === '.')) return false
-        }
-        return true
-      }
-
-      // ok, let's see if we can swallow whatever we can.
-      while (fr < fl) {
-        var swallowee = file[fr]
-
-        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
-
-        // XXX remove this slice.  Just pass the start index.
-        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
-          this.debug('globstar found match!', fr, fl, swallowee)
-          // found a match.
-          return true
-        } else {
-          // can't swallow "." or ".." ever.
-          // can only swallow ".foo" when explicitly asked.
-          if (swallowee === '.' || swallowee === '..' ||
-            (!options.dot && swallowee.charAt(0) === '.')) {
-            this.debug('dot detected!', file, fr, pattern, pr)
-            break
-          }
-
-          // ** swallows a segment, and continue.
-          this.debug('globstar swallow a segment, and continue')
-          fr++
-        }
-      }
-
-      // no match was found.
-      // However, in partial mode, we can't say this is necessarily over.
-      // If there's more *pattern* left, then
-      /* istanbul ignore if */
-      if (partial) {
-        // ran out of file
-        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
-        if (fr === fl) return true
-      }
-      return false
-    }
+    if (p === false || p === GLOBSTAR) return false
 
     // something other than **
     // non-magic patterns just have to match exactly
@@ -903,17 +972,6 @@ Minimatch.prototype.matchOne = function (file, pattern, partial) {
     if (!hit) return false
   }
 
-  // Note: ending in / means that we'll get a final ""
-  // at the end of the pattern.  This can only match a
-  // corresponding "" at the end of the file.
-  // If the file ends in /, then it can only match a
-  // a pattern that ends in /, unless the pattern just
-  // doesn't have any more for it. But, a/b/ should *not*
-  // match "a/b/*", even though "" matches against the
-  // [^/]*? pattern, except in partial mode, where it might
-  // simply not be reached yet.
-  // However, a/b/ should still satisfy a/*
-
   // now either we fell off the end of the pattern, or we're done.
   if (fi === fl && pi === pl) {
     // ran out of pattern and filename at the same time.

node_modules/minimatch/package.json

@@ -2,9 +2,9 @@
   "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me)",
   "name": "minimatch",
   "description": "a glob matcher in javascript",
-  "version": "3.1.2",
+  "version": "3.1.5",
   "publishConfig": {
-    "tag": "v3-legacy"
+    "tag": "legacy-v3"
   },
   "repository": {
     "type": "git",