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fix: prevent improper clobbering of man/bin links #12

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merged 2 commits into from Dec 11, 2019

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isaacs
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@isaacs isaacs commented Dec 11, 2019

This uses the updated version of gentle-fs which has the binLink method,
so that we don't need to fork based on OS, and will always check to
ensure that the bin or cmd-shim is a reference into the folder being
linked.

Also, perform a similar check on linked man pages, and get tests up to
100% coverage.

@coveralls
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coveralls commented Dec 11, 2019

Coverage Status

Coverage increased (+44.7%) to 100.0% when pulling ae260ab on isaacs/clobber-links-gently into 52e6525 on latest.

This uses the updated version of gentle-fs which has the binLink method,
so that we don't need to fork based on OS, and will always check to
ensure that the bin or cmd-shim is a reference into the folder being
linked.

Also perform a similar check on linked man pages.

Fix #11

PR-URL: #12
Credit: @isaacs
Close: #12
Reviewed-by: @isaacs
@isaacs isaacs merged commit 642cd18 into latest Dec 11, 2019
isaacs added a commit to npm/cli that referenced this pull request Dec 11, 2019
Prevent a global install from overwriting bins and manpages if they are
not links/shims that npm controls, or if then are links/shims to
packages other than the one being installed.

Changes error message output on EEXIST errors to be more helpful.

Related:

- npm/bin-links#12
- npm/gentle-fs#7

Note: this does NOT prevent packages from overwriting one another's bins
in non-global package installs, because doing so would introduce a
[dependency hell](https://en.wikipedia.org/wiki/Dependency_hell) that
npm 6 is not capable of avoiding without significant refactoring.  The
collision detection in npm v7's tree building will enable us to explore
such an option, by never placing dependencies in the same place if they
would write the same bin script.  (It's fundamentally similar to
peerDependency resolution, but much simpler.)

Since users have not complained about this potential foot-gun in the
last 5 years, its unlikely that it is a significant issue, and
introducing additional dependency nesting (or worse, failing installs
for unresolveable trees) is likely an even worse hazard.  If we do
prevent non-global-top installs from overwriting one another's bins, it
ought to be done only as best-effort (ie, allow the collision if both
deps need to be placed in the same node_modules folder) and perhaps
opt-in with a config flag.
dbjorge pushed a commit to microsoft/axe-sarif-converter that referenced this pull request Dec 13, 2019
Bumps [npm](https://github.com/npm/cli) from 6.10.1 to 6.13.4. **This update includes security fixes.**
<details>
<summary>Vulnerabilities fixed</summary>

*Sourced from The GitHub Security Advisory Database.*

> **Low severity vulnerability that affects npm**
> ## Unauthorized File Access
> 
> Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It is possible for packages to create symlinks to files outside of the`node_modules` folder through the `bin` field upon installation. A properly constructed entry in the package.json bin field would allow a package publisher to create a symlink pointing to arbitrary files on a user’s system when the package is installed.  
> 
> This behavior is possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.
> 
> Thank you Daniel Ruf for responsibly reporting the issue!
> 
> Further information: [npm blog post](https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli)
> 
> Affected versions: < 6.13.3

*Sourced from The GitHub Security Advisory Database.*

> **Low severity vulnerability that affects npm**
> ## Arbitrary File Write
> 
> Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It fails to prevent access to folders outside of the intended `node_modules` folder through the `bin` field. A properly constructed entry in the package.json `bin` field would allow a package publisher to modify and/or gain access to arbitrary files on a user’s system when the package is installed.
> 
> This behavior is possible through install scripts. This vulnerability bypasses a user using the `--ignore-scripts` install option.
> 
> Thank you Daniel Ruf for reporting the issue!
> 
> Further information: [npm blog post](https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli)
> 
> Affected versions: < 6.13.3

*Sourced from The GitHub Security Advisory Database.*

> **Low severity vulnerability that affects npm**
> ## Arbitrary File Overwrite
> 
> Versions of  the npm CLI prior to 6.13.4 are vulnerable to an Arbitrary File Overwrite. It fails to prevent existing globally-installed binaries to be overwritten by other package installations. For example, if a package was installed globally and created a `serve` binary, any subsequent installs of packages that also create a `serve` binary would overwrite the previous `serve` binary.  
> 
> This behavior is still allowed in local installations and also through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.  
> 
> Thank you to Daniel Ruf for reporting the issue!
> 
> Further information: [npm blog post](https://blog.npmjs.org/post/189618601100/binary-planting-with-the-npm-cli)
> 
> Affected versions: < 6.13.4

</details>
<details>
<summary>Release notes</summary>

*Sourced from [npm's releases](https://github.com/npm/cli/releases).*

> ## v6.13.4
> ## 6.13.4 (2019-12-11)
> 
> ## BUGFIXES
> 
> * [`320ac9aee`](npm/cli@320ac9a) [npm/bin-links#12](https://github-redirect.dependabot.com/npm/bin-links/pull/12) [npm/gentle-fs#7](https://github-redirect.dependabot.com/npm/gentle-fs/pull/7) Do not remove global bin/man links inappropriately ([@&#8203;isaacs](https://github.com/isaacs))
> 
> ## DEPENDENCIES
> 
> * [`52fd21061`](npm/cli@52fd210) `gentle-fs@2.3.0` ([@&#8203;isaacs](https://github.com/isaacs))
> * [`d06f5c0b0`](npm/cli@d06f5c0) `bin-links@1.1.6` ([@&#8203;isaacs](https://github.com/isaacs))
> 
> ## v6.13.3
> ## 6.13.3 (2019-12-09)
> 
> ### DEPENDENCIES
> 
> * [`19ce061a2`](npm/cli@19ce061) `bin-links@1.1.5` Properly normalize, sanitize, and verify `bin` entries in `package.json`.
> * [`59c836aae`](npm/cli@59c836a) `npm-packlist@1.4.7`
> * [`fb4ecd7d2`](npm/cli@fb4ecd7) `pacote@9.5.11`
>     * [`5f33040`](npm/pacote@5f33040)     [#476](https://github-redirect.dependabot.com/npm/cli/issues/476)     [npm/pacote#22](https://github-redirect.dependabot.com/npm/pacote/issues/22)     [npm/pacote#14](https://github-redirect.dependabot.com/npm/pacote/issues/14) fix: Do not     drop perms in git when not root ([isaacs](https://github.com/isaacs),     [@&#8203;darcyclarke](https://github.com/darcyclarke))   
>     * [`6f229f7`](https://github.com/npm/pacote/6f229f78d9911b4734f0a19c6afdc5454034c759)     sanitize and normalize package bin field     ([isaacs](https://github.com/isaacs))
> * [`1743cb339`](npm/cli@1743cb3) `read-package-json@2.1.1`
> 
> ## v6.13.2
> ## 6.13.2 (2019-12-03)
> 
> ### BUG FIXES
> 
> * [`4429645b3`](npm/cli@4429645) [#546](https://github-redirect.dependabot.com/npm/cli/pull/546) fix docs target typo ([@&#8203;richardlau](https://github.com/richardlau))
> * [`867642942`](npm/cli@8676429) [#142](https://github-redirect.dependabot.com/npm/cli/pull/142) fix(packageRelativePath): fix 'where' for file deps ([@&#8203;larsgw](https://github.com/larsgw))
> * [`d480f2c17`](npm/cli@d480f2c) [#527](https://github-redirect.dependabot.com/npm/cli/pull/527) Revert "windows: Add preliminary WSL support for npm and npx" ([@&#8203;craigloewen-msft](https://github.com/craigloewen-msft))
> * [`e4b97962e`](npm/cli@e4b9796) [#504](https://github-redirect.dependabot.com/npm/cli/pull/504) remove unnecessary package.json read when reading shrinkwrap ([@&#8203;Lighting-Jack](https://github.com/Lighting-Jack))
> * [`1c65d26ac`](npm/cli@1c65d26) [#501](https://github-redirect.dependabot.com/npm/cli/pull/501) fix(fund): open url for string shorthand ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`ae7afe565`](npm/cli@ae7afe5) [#263](https://github-redirect.dependabot.com/npm/cli/pull/263) Don't log error message if git tagging is disabled ([@&#8203;woppa684](https://github.com/woppa684))
> * [`4c1b16f6a`](npm/cli@4c1b16f) [#182](https://github-redirect.dependabot.com/npm/cli/pull/182) Warn the user that it is uninstalling npm-install ([@&#8203;Hoidberg](https://github.com/Hoidberg))
> 
> ## v6.13.1
> ## 6.13.1 (2019-11-18)
> 
> ### BUG FIXES
> 
> * [`938d6124d`](npm/cli@938d612) [#472](https://github-redirect.dependabot.com/npm/cli/pull/472) fix(fund): support funding string shorthand ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`b49c5535b`](npm/cli@b49c553) [#471](https://github-redirect.dependabot.com/npm/cli/pull/471) should not publish tap-snapshot folder ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`3471d5200`](npm/cli@3471d52) [#253](https://github-redirect.dependabot.com/npm/cli/pull/253) Add preliminary WSL support for npm and npx ([@&#8203;infinnie](https://github.com/infinnie))
> * [`3ef295f23`](npm/cli@3ef295f) [#486](https://github-redirect.dependabot.com/npm/cli/pull/486) print quick audit report for human output ([@&#8203;isaacs](https://github.com/isaacs))
> 
> ### TESTING
> 
> * [`dbbf977ac`](npm/cli@dbbf977) [#278](https://github-redirect.dependabot.com/npm/cli/pull/278) added workflow to trigger and run benchmarks ([@&#8203;mikemimik](https://github.com/mikemimik))
></tr></table> ... (truncated)
</details>
<details>
<summary>Changelog</summary>

*Sourced from [npm's changelog](https://github.com/npm/cli/blob/latest/CHANGELOG.md).*

> ## 6.13.4 (2019-12-11)
> 
> ## BUGFIXES
> 
> * [`320ac9aee`](npm/cli@320ac9a)
>   [npm/bin-links#12](https://github-redirect.dependabot.com/npm/bin-links/pull/12)
>   [npm/gentle-fs#7](https://github-redirect.dependabot.com/npm/gentle-fs/pull/7)
>   Do not remove global bin/man links inappropriately
>   ([@&#8203;isaacs](https://github.com/isaacs))
> 
> ## DEPENDENCIES
> 
> * [`52fd21061`](npm/cli@52fd210)
>   `gentle-fs@2.3.0`
>   ([@&#8203;isaacs](https://github.com/isaacs))
> * [`d06f5c0b0`](npm/cli@d06f5c0)
>   `bin-links@1.1.6`
>   ([@&#8203;isaacs](https://github.com/isaacs))
> 
> ## 6.13.3 (2019-12-09)
> 
> ### DEPENDENCIES
> 
> * [`19ce061a2`](npm/cli@19ce061)
>   `bin-links@1.1.5` Properly normalize, sanitize, and verify `bin` entries
>   in `package.json`.
> * [`59c836aae`](npm/cli@59c836a)
>   `npm-packlist@1.4.7`
> * [`fb4ecd7d2`](npm/cli@fb4ecd7)
>   `pacote@9.5.11`
>     * [`5f33040`](npm/pacote@5f33040)
>       [#476](https://github-redirect.dependabot.com/npm/cli/issues/476)
>       [npm/pacote#22](https://github-redirect.dependabot.com/npm/pacote/issues/22)
>       [npm/pacote#14](https://github-redirect.dependabot.com/npm/pacote/issues/14) fix: Do not
>       drop perms in git when not root ([isaacs](https://github.com/isaacs),
>       [@&#8203;darcyclarke](https://github.com/darcyclarke))
>     * [`6f229f7`](https://github.com/npm/pacote/6f229f78d9911b4734f0a19c6afdc5454034c759)
>       sanitize and normalize package bin field
>       ([isaacs](https://github.com/isaacs))
> * [`1743cb339`](npm/cli@1743cb3)
>   `read-package-json@2.1.1`
> 
> 
> ## 6.13.2 (2019-12-03)
> 
> ### BUG FIXES
> 
> * [`4429645b3`](npm/cli@4429645)
>   [#546](https://github-redirect.dependabot.com/npm/cli/pull/546)
>   fix docs target typo
></tr></table> ... (truncated)
</details>
<details>
<summary>Commits</summary>

- [`fd29398`](npm/cli@fd29398) 6.13.4
- [`f2aca36`](npm/cli@f2aca36) docs: changelog for 6.13.4
- [`320ac9a`](npm/cli@320ac9a) Do not remove global bin/man links inappropriately
- [`d06f5c0`](npm/cli@d06f5c0) bin-links@1.1.6
- [`52fd210`](npm/cli@52fd210) gentle-fs@2.3.0
- [`45482c2`](npm/cli@45482c2) 6.13.3
- [`118bc96`](npm/cli@118bc96) docs: changelog for 6.13.3
- [`1743cb3`](npm/cli@1743cb3) read-package-json@2.1.1
- [`fb4ecd7`](npm/cli@fb4ecd7) pacote@9.5.11
- [`59c836a`](npm/cli@59c836a) npm-packlist@1.4.7
- Additional commits viewable in [compare view](npm/cli@v6.10.1...v6.13.4)
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=npm&package-manager=npm_and_yarn&previous-version=6.10.1&new-version=6.13.4)](https://dependabot.com/compatibility-score.html?dependency-name=npm&package-manager=npm_and_yarn&previous-version=6.10.1&new-version=6.13.4)

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</details>
facebook-github-bot pushed a commit to facebook/fbt that referenced this pull request Dec 13, 2019
Summary:
Bumps [npm](https://github.com/npm/cli) from 6.5.0 to 6.13.4.
<details>
<summary>Release notes</summary>

*Sourced from [npm's releases](https://github.com/npm/cli/releases).*

> ## v6.13.4
> ## 6.13.4 (2019-12-11)
>
> ## BUGFIXES
>
> * [`320ac9aee`](npm/cli@320ac9a) [npm/bin-links#12](https://github-redirect.dependabot.com/npm/bin-links/pull/12) [npm/gentle-fs#7](https://github-redirect.dependabot.com/npm/gentle-fs/pull/7) Do not remove global bin/man links inappropriately ([@&#8203;isaacs](https://github.com/isaacs))
>
> ## DEPENDENCIES
>
> * [`52fd21061`](npm/cli@52fd210) `gentle-fs@2.3.0` ([@&#8203;isaacs](https://github.com/isaacs))
> * [`d06f5c0b0`](npm/cli@d06f5c0) `bin-links@1.1.6` ([@&#8203;isaacs](https://github.com/isaacs))
>
> ## v6.13.3
> ## 6.13.3 (2019-12-09)
>
> ### DEPENDENCIES
>
> * [`19ce061a2`](npm/cli@19ce061) `bin-links@1.1.5` Properly normalize, sanitize, and verify `bin` entries in `package.json`.
> * [`59c836aae`](npm/cli@59c836a) `npm-packlist@1.4.7`
> * [`fb4ecd7d2`](npm/cli@fb4ecd7) `pacote@9.5.11`
>     * [`5f33040`](npm/pacote@5f33040)     [#476](https://github-redirect.dependabot.com/npm/cli/issues/476)     [npm/pacote#22](https://github-redirect.dependabot.com/npm/pacote/issues/22)     [npm/pacote#14](https://github-redirect.dependabot.com/npm/pacote/issues/14) fix: Do not     drop perms in git when not root ([isaacs](https://github.com/isaacs),     [@&#8203;darcyclarke](https://github.com/darcyclarke))
>     * [`6f229f7`](https://github.com/npm/pacote/6f229f78d9911b4734f0a19c6afdc5454034c759)     sanitize and normalize package bin field     ([isaacs](https://github.com/isaacs))
> * [`1743cb339`](npm/cli@1743cb3) `read-package-json@2.1.1`
>
> ## v6.13.2
> ## 6.13.2 (2019-12-03)
>
> ### BUG FIXES
>
> * [`4429645b3`](npm/cli@4429645) [#546](https://github-redirect.dependabot.com/npm/cli/pull/546) fix docs target typo ([@&#8203;richardlau](https://github.com/richardlau))
> * [`867642942`](npm/cli@8676429) [#142](https://github-redirect.dependabot.com/npm/cli/pull/142) fix(packageRelativePath): fix 'where' for file deps ([@&#8203;larsgw](https://github.com/larsgw))
> * [`d480f2c17`](npm/cli@d480f2c) [#527](https://github-redirect.dependabot.com/npm/cli/pull/527) Revert "windows: Add preliminary WSL support for npm and npx" ([@&#8203;craigloewen-msft](https://github.com/craigloewen-msft))
> * [`e4b97962e`](npm/cli@e4b9796) [#504](https://github-redirect.dependabot.com/npm/cli/pull/504) remove unnecessary package.json read when reading shrinkwrap ([@&#8203;Lighting-Jack](https://github.com/Lighting-Jack))
> * [`1c65d26ac`](npm/cli@1c65d26) [#501](https://github-redirect.dependabot.com/npm/cli/pull/501) fix(fund): open url for string shorthand ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`ae7afe565`](npm/cli@ae7afe5) [#263](https://github-redirect.dependabot.com/npm/cli/pull/263) Don't log error message if git tagging is disabled ([@&#8203;woppa684](https://github.com/woppa684))
> * [`4c1b16f6a`](npm/cli@4c1b16f) [#182](https://github-redirect.dependabot.com/npm/cli/pull/182) Warn the user that it is uninstalling npm-install ([@&#8203;Hoidberg](https://github.com/Hoidberg))
>
> ## v6.13.1
> ## 6.13.1 (2019-11-18)
>
> ### BUG FIXES
>
> * [`938d6124d`](npm/cli@938d612) [#472](https://github-redirect.dependabot.com/npm/cli/pull/472) fix(fund): support funding string shorthand ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`b49c5535b`](npm/cli@b49c553) [#471](https://github-redirect.dependabot.com/npm/cli/pull/471) should not publish tap-snapshot folder ([@&#8203;ruyadorno](https://github.com/ruyadorno))
> * [`3471d5200`](npm/cli@3471d52) [#253](https://github-redirect.dependabot.com/npm/cli/pull/253) Add preliminary WSL support for npm and npx ([@&#8203;infinnie](https://github.com/infinnie))
> * [`3ef295f23`](npm/cli@3ef295f) [#486](https://github-redirect.dependabot.com/npm/cli/pull/486) print quick audit report for human output ([@&#8203;isaacs](https://github.com/isaacs))
>
> ### TESTING
>
> * [`dbbf977ac`](npm/cli@dbbf977) [#278](https://github-redirect.dependabot.com/npm/cli/pull/278) added workflow to trigger and run benchmarks ([@&#8203;mikemimik](https://github.com/mikemimik))
></tr></table> ... (truncated)
</details>
<details>
<summary>Changelog</summary>

*Sourced from [npm's changelog](https://github.com/npm/cli/blob/latest/CHANGELOG.md).*

> ## 6.13.4 (2019-12-11)
>
> ## BUGFIXES
>
> * [`320ac9aee`](npm/cli@320ac9a)
>   [npm/bin-links#12](https://github-redirect.dependabot.com/npm/bin-links/pull/12)
>   [npm/gentle-fs#7](https://github-redirect.dependabot.com/npm/gentle-fs/pull/7)
>   Do not remove global bin/man links inappropriately
>   ([@&#8203;isaacs](https://github.com/isaacs))
>
> ## DEPENDENCIES
>
> * [`52fd21061`](npm/cli@52fd210)
>   `gentle-fs@2.3.0`
>   ([@&#8203;isaacs](https://github.com/isaacs))
> * [`d06f5c0b0`](npm/cli@d06f5c0)
>   `bin-links@1.1.6`
>   ([@&#8203;isaacs](https://github.com/isaacs))
>
> ## 6.13.3 (2019-12-09)
>
> ### DEPENDENCIES
>
> * [`19ce061a2`](npm/cli@19ce061)
>   `bin-links@1.1.5` Properly normalize, sanitize, and verify `bin` entries
>   in `package.json`.
> * [`59c836aae`](npm/cli@59c836a)
>   `npm-packlist@1.4.7`
> * [`fb4ecd7d2`](npm/cli@fb4ecd7)
>   `pacote@9.5.11`
>     * [`5f33040`](npm/pacote@5f33040)
>       [#476](https://github-redirect.dependabot.com/npm/cli/issues/476)
>       [npm/pacote#22](https://github-redirect.dependabot.com/npm/pacote/issues/22)
>       [npm/pacote#14](https://github-redirect.dependabot.com/npm/pacote/issues/14) fix: Do not
>       drop perms in git when not root ([isaacs](https://github.com/isaacs),
>       [@&#8203;darcyclarke](https://github.com/darcyclarke))
>     * [`6f229f7`](https://github.com/npm/pacote/6f229f78d9911b4734f0a19c6afdc5454034c759)
>       sanitize and normalize package bin field
>       ([isaacs](https://github.com/isaacs))
> * [`1743cb339`](npm/cli@1743cb3)
>   `read-package-json@2.1.1`
>
>
> ## 6.13.2 (2019-12-03)
>
> ### BUG FIXES
>
> * [`4429645b3`](npm/cli@4429645)
>   [#546](https://github-redirect.dependabot.com/npm/cli/pull/546)
>   fix docs target typo
></tr></table> ... (truncated)
</details>
<details>
<summary>Commits</summary>

- [`fd29398`](npm/cli@fd29398) 6.13.4
- [`f2aca36`](npm/cli@f2aca36) docs: changelog for 6.13.4
- [`320ac9a`](npm/cli@320ac9a) Do not remove global bin/man links inappropriately
- [`d06f5c0`](npm/cli@d06f5c0) bin-links@1.1.6
- [`52fd210`](npm/cli@52fd210) gentle-fs@2.3.0
- [`45482c2`](npm/cli@45482c2) 6.13.3
- [`118bc96`](npm/cli@118bc96) docs: changelog for 6.13.3
- [`1743cb3`](npm/cli@1743cb3) read-package-json@2.1.1
- [`fb4ecd7`](npm/cli@fb4ecd7) pacote@9.5.11
- [`59c836a`](npm/cli@59c836a) npm-packlist@1.4.7
- Additional commits viewable in [compare view](npm/cli@v6.5.0...v6.13.4)
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Pull Request resolved: #118

Differential Revision: D19040068

Pulled By: jrwats

fbshipit-source-id: cc84fde571d6a3256c65aa959d380a5069f2e419
muxator added a commit to ether/etherpad-lite that referenced this pull request Dec 18, 2019
This fixes some security vulnerabilites, among them an arbitrary file overwrite.


The output of `npm audit` goes from this:
  found 17 vulnerabilities (15 low, 2 high) in 13344 scanned packages
    run `npm audit fix` to fix 6 of them.
    1 vulnerability requires semver-major dependency updates.
    10 vulnerabilities require manual review. See the full report for details.

To this:
  found 5 vulnerabilities (3 low, 2 high) in 13370 scanned packages
    1 vulnerability requires semver-major dependency updates.
    4 vulnerabilities require manual review. See the full report for details.


Changelog:
- https://github.com/npm/cli/releases


6.13.4 (2019-12-11)
    BUGFIXES
    320ac9aee npm/bin-links#12 npm/gentle-fs#7 Do not remove global bin/man links inappropriately (@isaacs)

    DEPENDENCIES
    52fd21061 gentle-fs@2.3.0 (@isaacs)
    d06f5c0b0 bin-links@1.1.6 (@isaacs)

6.13.3 (2019-12-09)
    DEPENDENCIES
    19ce061a2 bin-links@1.1.5 Properly normalize, sanitize, and verify bin entries in package.json.
    59c836aae npm-packlist@1.4.7
    fb4ecd7d2 pacote@9.5.11
        5f33040 #476 npm/pacote#22 npm/pacote#14 fix: Do not drop perms in git when not root (isaacs, @darcyclarke)
        6f229f7 sanitize and normalize package bin field (isaacs)
    1743cb339 read-package-json@2.1.1

6.13.2 (2019-12-03)
    BUG FIXES
    4429645b3 #546 fix docs target typo (@richardlau)
    867642942 #142 fix(packageRelativePath): fix 'where' for file deps (@larsgw)
    d480f2c17 #527 Revert "windows: Add preliminary WSL support for npm and npx" (@craigloewen-msft)
    e4b97962e #504 remove unnecessary package.json read when reading shrinkwrap (@Lighting-Jack)
    1c65d26ac #501 fix(fund): open url for string shorthand (@ruyadorno)
    ae7afe565 #263 Don't log error message if git tagging is disabled (@woppa684)
    4c1b16f6a #182 Warn the user that it is uninstalling npm-install (@Hoidberg)
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