npm run serve error:0308010C

[MintyTrebor]

@chrishamm - I'm setting up a new DWC dev environment on Fedora 36, but I cannot get npm serve to run. I have tried multiple node.js versions, and clean installs (including re-installing OS), but every time I get:

> duetwebcontrol@3.4.0 serve
> vue-cli-service serve

 INFO  Starting development server...
10% building 2/5 modules 3 active ...3.4.0/node_modules/eslint-loader/index.js??ref--14-0!/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/src/main.jsError: error:0308010C:digital envelope routines::unsupported
    at new Hash (node:internal/crypto/hash:67:19)
    at Object.createHash (node:crypto:130:10)
    at module.exports (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/util/createHash.js:135:53)
    at NormalModule._initBuildHash (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:417:16)
    at handleParseError (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:471:10)
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:503:5
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:358:12
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:373:3
    at iterateNormalLoaders (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
    at iterateNormalLoaders (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:221:10)
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:236:3
    at runSyncOrAsync (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:130:11)
    at iterateNormalLoaders (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:232:2)
    at Array.<anonymous> (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:205:4)
    at Storage.finished (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:55:16)
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:91:9
node:internal/crypto/hash:67
  this[kHandle] = new _Hash(algorithm, xofLen);
                  ^

Error: error:0308010C:digital envelope routines::unsupported
    at new Hash (node:internal/crypto/hash:67:19)
    at Object.createHash (node:crypto:130:10)
    at module.exports (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/util/createHash.js:135:53)
    at NormalModule._initBuildHash (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:417:16)
    at handleParseError (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:471:10)
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:503:5
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/webpack/lib/NormalModule.js:358:12
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:373:3
    at iterateNormalLoaders (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
    at Array.<anonymous> (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/loader-runner/lib/LoaderRunner.js:205:4)
    at Storage.finished (/home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:55:16)
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:91:9
    at /home/minty/Development/Duet/BtnCmd/DuetWebControl-3.4.0/node_modules/graceful-fs/graceful-fs.js:123:16
    at FSReqCallback.readFileAfterClose [as oncomplete] (node:internal/fs/read_file_context:68:3) {
  opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
  library: 'digital envelope routines',
  reason: 'unsupported',
  code: 'ERR_OSSL_EVP_UNSUPPORTED'
}

I'm fairly sure this is environment related, and after some cursory research I can only find vauge references to key length / openSSL 3.0 being the culprit.

Any Ideas?

[jay_s_uk]

@mintytrebor i take it you've ran npm install first?

[MintyTrebor]

@jay_s_uk Yes

[MintyTrebor]

OK. Figured it out... It is indeed down to OpenSSL 3.0 - Posting resolution in case anyone else comes accross this issue:

Edit the openssl.cnf file and enable the legacy provider options. eg:

# Uncomment the sections that start with ## below to enable the legacy provider.
# Loading the legacy provider enables support for the following algorithms:
# Hashing Algorithms / Message Digests: MD2, MD4, MDC2, WHIRLPOOL, RIPEMD160
# Symmetric Ciphers: Blowfish, CAST, DES, IDEA, RC2, RC4,RC5, SEED
# Key Derivation Function (KDF): PBKDF1
# In general it is not recommended to use the above mentioned algorithms for
# security critical operations, as they are cryptographically weak or vulnerable
# to side-channel attacks and as such have been deprecated.

[provider_sect]
default = default_sect
legacy = legacy_sect

[default_sect]
activate = 1

[legacy_sect]
activate = 1

Save and reboot.
npm run serve should now work

Note: On Fedora 36 openssl.cnf file is located in /etc/pki/tls - it may vary per distro.