crypto: clear OpenSSL error queue after calling X509_verify() by takuro-sato · Pull Request #45377 · nodejs/node

takuro-sato · 2022-11-08T15:58:23Z

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false.

Example code to reproduce the bug

constcrypto=require('crypto');constcert0=newcrypto.X509Certificate('-----BEGIN CERTIFICATE-----\n'+'MIICeTCCAWGgAwIBAgIBADANBgkqhkiG9w0BAQsFADAAMB4XDTIyMTEwNzExMzU0\n'+'NloXDTIyMTEwNzExMzU0NlowADCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'+'ggEBAKXDiNM5kCg3m7mBmLGhTWDLo3rEDf7nfI77V2rS9jXg0wV1LvnxQcYFeUud\n'+'zfvZpSc07TdmSDWJhE04/9G2fk86RwnMYj9KBLCgqzjk/wnrlcB8BuFPC5ZUKm+e\n'+'OmpfwzxRsqU0dlp/C6BmZV8cuvOKbxcq7MnACmS3lOvDUIdXjkEI1LEkzQudQNQi\n'+'S2PDPRUFm5KDkLmky2MACUkUA1eGMI8GLV60fzrsMnD6/lIGgDgRjcMdtv7D0F0K\n'+'D/AbCfXv4Z6SCKgp+0nLC5PpacNWu0yk1y4ihm9BHCRrxGcMzX5ce9pUfXVt6nUA\n'+'gwzlTcMno28yb16dBd9+XdQu/p8CAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAVaRJ\n'+'CSOGycfz+bOGvSkLIOGWjtRoeaX/hMwCB/b0BuAVmcyWJuPsPcghwDnNUJAlxDnB\n'+'R7F6+J9P2kv7V+B4nlB/w0YHbidlSGeyd7AENsHqwYzOaoGCcr0B8pQrocj5Dm3g\n'+'JmPGMmMSa+MJfPD5j1///plvbLzBdG8nm9nG1yzOho+4lJf0VUwDnVEcRJp1w7kF\n'+'Ys19JJo78BEnUHJMOv1vE1KINY1k6wB69BJwZoW6tDjwHcHAtWzOA6324r+2tmnK\n'+'HCKAw78IZsDjLtC13LtrqFgWXzOh6WkLGmS7W01Coi3+uZcmWwJv/8m+2VlOXgrg\n'+'iQYf67llQlRAay0wnA==\n'+'-----END CERTIFICATE-----\n');constcert1=newcrypto.X509Certificate('-----BEGIN CERTIFICATE-----\n'+'MIICeTCCAWGgAwIBAgIBADANBgkqhkiG9w0BAQsFADAAMB4XDTIyMTEwNzExMzU0\n'+'N1oXDTIyMTEwNzExMzU0N1owADCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'+'ggEBAOc1bvNUvDCUxLhgNc9oQ8WwXsVSGHWaulf93eA1m9oB3kzvoCbEURN1k/dv\n'+'QoeLhovosZqnyz4W/2o+RHwCy/PNi3FGGaFGcpMTdwEGLn8TlGcUKv32h1Her+og\n'+'XnwGqZizD8xBbqfi5WRcX3JS02EKC8BVlDQiru2eToR+T6ZiOIGRZDNYYHUGvoSz\n'+'0nFiLzFLEwuMhEJhGmXcy0JyWx4BnYwEYYnwdKSAPakYFzvePMvpYyX2Xg4eD65j\n'+'kBRtKSYxDK39rXR6BfH7UpVjsY6H3TlVXYQdkxBPfzZlCPJBMG6TJRl2IzYJU1H4\n'+'JK84mEhDGnE9fxxvxykYX5a7YYMCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAAPcQ\n'+'cA6MFAGvbrACFYKHx7rMZ/HxjEps47Dq8zapqPWaTZVCSRI3si8lH99UW0DCRlRJ\n'+'VQnW2l7Ag7edp2RLQlCoH8gzEkCXvG3CNVE+U82WnlsUA+FTTV+X4W9Va3nNe2ZU\n'+'B8SO4V0374osYlM5UaUz9VWU3ulBupufQ9wdJTEVPcfEekDXVGeJIFeiyafhIYrB\n'+'H6OA1xhS0Yf2NtEIup2vexJ3wOxXh1ZyPR190Jr2b9ePylcUU2DWSCMvnzFdCPLt\n'+'aHR8RktrScK8BVXMag2Fvvgoco0XCIoWl/kPN3I0SnvIcTHa/uWA49ijMqwM1yDc\n'+'Timu77Xm/VYec/v1qg==\n'+'-----END CERTIFICATE-----\n')constcert2=newcrypto.X509Certificate('-----BEGIN CERTIFICATE-----\n'+'MIICeTCCAWGgAwIBAgIBADANBgkqhkiG9w0BAQsFADAAMB4XDTIyMTEwNzExMzU0\n'+'N1oXDTIyMTEwNzExMzU0N1owADCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n'+'ggEBAJwgfV4eP/rsHYVtuCBvahP7tWJ/Djs9V11NHuVB11zUng2NiwfT3qvRfR/G\n'+'kc+fEUB/8K9kV4kGiFwB+xOKZ/0vpiRVKINPhrDJYdehahlT5iwF3dkTqNARp9MK\n'+'Dk1z3iAa0aQXNXCwIUNhs+8GZmXHZn8AOjAcBz03alBwUaYINMQVfjERT+BOCr7E\n'+'wK793iY8knF0ZT07GKIzqRFJhueBA+VKfoXluSSa7SoAO3UwYt72k1UIdUjA5C73\n'+'I8ZnlmIAVldjpO4AZdhwcVrHth54G3SAtt/vjk3052iJXpICduPWCUCF+pZDkRSO\n'+'DkSNfzaxr40I2raP0hvveUiArBUCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAjkdh\n'+'B0fyPt2Gyt5KRoCqsy8dS3iEhT98YzULeBk+mtcJXsbH8aEBXQzqzSnYfP3LeDxK\n'+'xP87pcP+V9sruQixHGNYQqRar8jpBuAhQAX8aqgWe4rc++3RbotafYJ7ILRj3J6K\n'+'0JXB3YXxjk7vp0aO/eaodKFM3g5EnKtXHH37yDZMQ665RPglh+MoJOw4BVutLPh4\n'+'MpmTY1yxl/HbIvqv8uQw55ftjXSaRB/pCCh4IjcQ3LS9FXE4pdESwgKScy8JsiDt\n'+'z/BtAH3hG/AbVon2RWBF4d5exFl4aJj3CSNKvMlu7q/CSbDWxdCafO433QRsI6SV\n'+'fW0jkmnFsvaUpOAF0w==\n'+'-----END CERTIFICATE-----\n');constprivateKeyPem='-----BEGIN PRIVATE KEY-----\n'+'MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgo5BAQydImlcOf1LS\n'+'7FrRfoBgHHUqevagq/1nmv3thMChRANCAAQ/oNhs1q1GJ4OOats5kaARTOPBZgzb\n'+'MpVnfwmmLDYGOJotCe0sVAUMYBCQ4DHko9DdOH6HWPSiGAzohs4nwDZz\n'+'-----END PRIVATE KEY-----';constprivateKey=crypto.createPrivateKey({key: privateKeyPem})console.log(privateKey.asymmetricKeyDetails)// { namedCurve: 'prime256v1' }crypto.createPrivateKey({key: privateKeyPem})console.log(cert1.verify(cert2.publicKey))// truecrypto.createPrivateKey({key: privateKeyPem})console.log(cert0.verify(cert2.publicKey))// falsecrypto.createPrivateKey({key: privateKeyPem})// It throws and error is about RSA key even though `key` is prime256v1

output:

{ namedCurve: 'prime256v1' }
true
false
node:internal/crypto/keys:620
handle.init(kKeyTypePrivate, data, format, type, passphrase);
^
Error: error:0200008A:rsa routines::invalid padding
at Object.createPrivateKey (node:internal/crypto/keys:620:12)
at Object.<anonymous> (/home/takuro/Projects/dev_node/bug.js:76:8)
at Module._compile (node:internal/modules/cjs/loader:1159:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
at Module.load (node:internal/modules/cjs/loader:1037:32)
at Module._load (node:internal/modules/cjs/loader:878:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:82:12)
at node:internal/main/run_main_module:23:47 {
opensslErrorStack: [
'error:06880006:asn1 encoding routines::EVP lib',
'error:1C880004:Provider routines::RSA lib',
'error:02000072:rsa routines::padding check failed'
],
library: 'rsa routines',
reason: 'invalid padding',
code: 'ERR_OSSL_RSA_INVALID_PADDING'
}
Node.js v19.0.1

Note

I got an error when I ran make -j4 test locally, but I believe it's not related to this PR because I got the same one with the latest main and v19.0.1.

make -s jstest
ninja: Entering directory `out/Release'
ninja: no work to do.
=== release test-tls-dhe === Path: parallel/test-tls-dhe
Command: out/Release/node --no-warnings /home/takuro/Projects/node/test/parallel/test-tls-dhe.js
--- TIMEOUT ---
[05:04|% 100|+ 3769|- 1]: Done make[1]: *** [Makefile:307: jstest] Error 1
make: *** [Makefile:333: test] Error 2

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false.

nodejs-github-bot · 2022-11-08T15:58:41Z

Review requested:

@nodejs/crypto

tniessen

As this function is currently implemented, it ignores the difference between errors and verification failure. As such, this change appears logical. (Whether the current behavior is the best choice is a separate question.)

tniessen

Thank you for your contribution.

It seems that the email address you are using to commit your changes is not associated with your GitHub account; we highly recommend that you either add the commit email address to your GitHub account (not to your public GitHub profile!) or that you re-commit your changes with an email address of your choice that is connected to your GitHub account. Note that you can add multiple email addresses to the same GitHub account.

Co-authored-by: Tobias Nießen <tniessen@tnie.de>

takuro-sato · 2022-11-08T18:48:21Z

Thanks for the recommendation. I added the email to my GitHub account.

nodejs-github-bot · 2022-11-17T13:58:31Z

CI: https://ci.nodejs.org/job/node-test-pull-request/47984/

panva · 2022-11-17T14:41:25Z

@takuro-sato Thank you for your contribution! I noticed it is your first. Congratulations 🎉

nodejs-github-bot · 2022-11-17T14:43:04Z

Landed in 405ea2a

panva · 2022-11-17T15:02:48Z

#45495 follows this up, fixing the same problem with x509.checkPrivateKey().

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false. PR-URL: #45377 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Filip Skokan <panva.ip@gmail.com>

mjones-vsat · 2022-12-16T20:16:05Z

Hi there,

Is there any chance that this (as well as the other issue with private keys) may be backported to Node 18?

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false. PR-URL: #45377 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Filip Skokan <panva.ip@gmail.com>

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false. Backport-PR-URL: https://github.com/nodejs-private/node-private/pull/375 CVE-ID: CVE-2023-23919 PR-URL: nodejs/node#45377 Refs: https://hackerone.com/bugs?subject=nodejs&report_id=1808596 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Filip Skokan <panva.ip@gmail.com>

Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false. Backport-PR-URL: nodejs-private/node-private#375 CVE-ID: CVE-2023-23919 PR-URL: nodejs#45377 Refs: https://hackerone.com/bugs?subject=nodejs&report_id=1808596 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Filip Skokan <panva.ip@gmail.com>

crypto: clear OpenSSL error queue after calling X509_verify()
b65799c
Prior to this commit, functions accessing the OpenSSL error queue did not work properly after x509.verify() returned false.

nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. crypto Issues and PRs related to the crypto subsystem. needs-ci PRs that need a full CI run. labels Nov 8, 2022

takuro-sato marked this pull request as ready for review November 8, 2022 16:17

tniessen reviewed Nov 8, 2022
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Comment threadsrc/crypto/crypto_x509.cc Outdated

use ClearErrorOnReturn instead of ERR_clear_error()
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Comment threadtest/parallel/test-crypto-x509.js Outdated
Comment threadtest/parallel/test-crypto-x509.js Outdated

takuro-satoand others added 2 commits November 9, 2022 03:47

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Co-authored-by: Tobias Nießen <tniessen@tnie.de>

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Co-authored-by: Tobias Nießen <tniessen@tnie.de>

Trott force-pushed the main branch from 2d76238 to ca3ed36Compare November 12, 2022 01:49

mscdex mentioned this pull request Nov 16, 2022
Crypto: X509Certificate.checkPrivateKey() used with a non-matching key makes the next call to createPrivateKey() fail. #45485
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CI Reliability 2022-11-18 nodejs/reliability#432
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This was referenced Nov 19, 2022
CI Reliability 2022-11-19 nodejs/reliability#433
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CI Reliability 2022-11-20 nodejs/reliability#434
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CI Reliability 2022-11-21 nodejs/reliability#435
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CI Reliability 2022-11-22 nodejs/reliability#436
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ruyadorno mentioned this pull request Nov 24, 2022
v19.2.0 proposal #45615
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v18.13.0 release proposal #46025
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achamayou mentioned this pull request May 6, 2026
Flaky: modules_test polyfill > isValidX509CertChain times out at 2s microsoft/CCF#7862
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CopilotAI mentioned this pull request May 6, 2026
fix: generate X509 cert chain once in before() to prevent test timeout microsoft/CCF#7864
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crypto: clear OpenSSL error queue after calling X509_verify() - #45377

crypto: clear OpenSSL error queue after calling X509_verify()#45377
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