Zero length key (google auth) ??

Hey I get the following errors out of nowhere, and I have no clue how to debug this, any ideas how to proceed?

DOMException [DataError]: Zero-length key is not supported

    at new DOMException (node:internal/per_context/domexception:53:5)

    at __node_internal_ (node:internal/util:520:10)

    at Object.hmacImportKey (node:internal/crypto/mac:103:15)

    at SubtleCrypto.importKey (node:internal/crypto/webcrypto:631:10)

    at HMAC.sign (file:///app/node_modules/oslo/dist/crypto/hmac.js:14:47)

    at Module.createJWT (file:///app/node_modules/oslo/dist/jwt/index.js:42:53)

    at createJWT (/app/.wasp/out/sdk/wasp/auth/jwt.ts:12:14)

    at Object.createToken (/app/.wasp/out/sdk/wasp/server/auth/oauth/oneTimeCode.ts:12:12)

    at finishOAuthFlowAndGetRedirectUri (/app/.wasp/build/server/src/auth/providers/oauth/user.ts:47:40)

    at <anonymous> (/app/.wasp/build/server/src/auth/providers/oauth/handler.ts:97:31)

Unknown OAuth error: DOMException [DataError]: Zero-length key is not supported

    at new DOMException (node:internal/per_context/domexception:53:5)

    at __node_internal_ (node:internal/util:520:10)

    at Object.hmacImportKey (node:internal/crypto/mac:103:15)

    at SubtleCrypto.importKey (node:internal/crypto/webcrypto:631:10)

    at HMAC.sign (file:///app/node_modules/oslo/dist/crypto/hmac.js:14:47)

    at Module.createJWT (file:///app/node_modules/oslo/dist/jwt/index.js:42:53)

    at createJWT (/app/.wasp/out/sdk/wasp/auth/jwt.ts:12:14)

    at Object.createToken (/app/.wasp/out/sdk/wasp/server/auth/oauth/oneTimeCode.ts:12:12)

    at finishOAuthFlowAndGetRedirectUri (/app/.wasp/build/server/src/auth/providers/oauth/user.ts:47:40)

    at <anonymous> (/app/.wasp/build/server/src/auth/providers/oauth/handler.ts:97:31)

DOMException [DataError]: Zero-length key is not supported

    at new DOMException (node:internal/per_context/domexception:53:5)

    at __node_internal_ (node:internal/util:520:10)

    at Object.hmacImportKey (node:internal/crypto/mac:103:15)

    at SubtleCrypto.importKey (node:internal/crypto/webcrypto:631:10)

    at HMAC.sign (file:///app/node_modules/oslo/dist/crypto/hmac.js:14:47)

    at Module.createJWT (file:///app/node_modules/oslo/dist/jwt/index.js:42:53)

    at createJWT (/app/.wasp/out/sdk/wasp/auth/jwt.ts:12:14)

    at Object.createToken (/app/.wasp/out/sdk/wasp/server/auth/oauth/oneTimeCode.ts:12:12)

    at finishOAuthFlowAndGetRedirectUri (/app/.wasp/build/server/src/auth/providers/oauth/user.ts:47:40)

    at <anonymous> (/app/.wasp/build/server/src/auth/providers/oauth/handler.ts:97:31)

Unknown OAuth error: DOMException [DataError]: Zero-length key is not supported

    at new DOMException (node:internal/per_context/domexception:53:5)

    at __node_internal_ (node:internal/util:520:10)

    at Object.hmacImportKey (node:internal/crypto/mac:103:15)

    at SubtleCrypto.importKey (node:internal/crypto/webcrypto:631:10)

    at HMAC.sign (file:///app/node_modules/oslo/dist/crypto/hmac.js:14:47)

    at Module.createJWT (file:///app/node_modules/oslo/dist/jwt/index.js:42:53)

    at createJWT (/app/.wasp/out/sdk/wasp/auth/jwt.ts:12:14)

    at Object.createToken (/app/.wasp/out/sdk/wasp/server/auth/oauth/oneTimeCode.ts:12:12)

    at finishOAuthFlowAndGetRedirectUri (/app/.wasp/build/server/src/auth/providers/oauth/user.ts:47:40)

    at <anonymous> (/app/.wasp/build/server/src/auth/providers/oauth/handler.ts:97:31)

4 Replies

kapa.ai•3mo ago

Hi @fustuk.. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- Hmm, I don't know enough to give you a confident answer yet. The error message suggests that there might be an issue with the key used for Google OAuth, possibly being of zero length. In the Wasp setup for Google Auth, you should have added your GOOGLE_CLIENT_ID and GOOGLE_CLIENT_SECRET to the .env.server file at the root of your project. Please ensure that these values are correctly set and not empty. Here is how it should look like:

GOOGLE_CLIENT_ID=your-google-client-id  
GOOGLE_CLIENT_SECRET=your-google-client-secret

GOOGLE_CLIENT_ID=your-google-client-id  
GOOGLE_CLIENT_SECRET=your-google-client-secret

Source (https://wasp-lang.dev/docs/auth/social-auth/google#4-adding-environment-variables) If the problem persists, I would recommend reaching out to the Wasp community on their Discord server (https://discord.com/channels/686873244791210014/1215750573278629958) or opening an issue on their Github page (https://github.com/wasp-lang/wasp/issues). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ---------------------- Sorry @fustuk., I seem to be having a bit of trouble. Don't worry though, I've pinged my support and they will try to fix me up! :technologist: Perhaps try again in 15mins?

fustuk.OP•3mo ago

fixed in, changed the domain without changing env values mb

miho•3mo ago

I'm glad it worked out 👍 the error is not really helpful! So, you got it because you didn't update the env vars in the production setup?

fustuk.OP•3mo ago

yes, WASP_SERVER_URL was pointing to another domain which was throwing CORS

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Zero length key (google auth) ??