bunny s3 storage connection fails with signature does not match error
bunny s3 storage connection fails with signature does not match error
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bunny s3 storage connection fails with signature does not match error
A checksum mismatch means the bytes that arrived differ from the bytes sent: re-upload from the original file after verifying its local hash is stable, and check for intermediaries that transform content, proxies that recompress, or a file still being written during the first upload. Use when a model registry upload r…
A checksum mismatch means the bytes that arrived differ from the bytes sent: re-upload from the original file after verifying its local hash is stable, and check for intermediaries that transform content, proxies that recompress, or a file still being written during the first upload. Use when a model registry upload r…
Cloudflare R2 presigned URLs and S3 SDK calls fail with SignatureDoesNotMatch when the client is configured with a real region like us-east-1 instead of auto. R2 has no regions but SigV4 signs with one, so every R2 request must be signed with region auto. Use this skill when boto3, AWS SDK JS v3, aws-sdk-go-v2, or .NE…
Fixes a failed mTLS handshake against an origin server where the client presented the wrong client certificate. Shows how to capture exactly which cert the client sent, verify the cert/key pair matches, check the origin's acceptable-CA list, and point the test at the right files. Use when an mTLS test or agent probe f…
Explains PayPal webhook signature failures caused by certificate chain mismatch: the SDK cannot build the trust chain to the signing certificate. Use when verification fails even though the webhook is genuine. Not for tampered payloads.
For developers and agents building Paddle checkouts. Use when passthrough triggers a 400. Not for payment or webhook errors.
For developers and agents building Shopify apps. Use when HMAC validation fails. Not for subscription or delivery errors.
Fixes crypto.subtle.digest failing in local workerd development while working when deployed. This skill walks through checking the wrangler version, setting a current compatibility date, and restarting dev so the local runtime enables Web Crypto digest. Use it when hashing or signature verification throws that digest …
Fix Zendesk webhook signature mismatches: Zendesk signs the raw request body with your signing secret, and verification fails when you hash the wrong bytes. Use when your webhook endpoint rejects Zendesk events, when signatures fail only for some events, or when verification works in tests but fails in production. Not…
Shows how to fix backblaze B2 scoped keys fail outside their capabilities, not from bad credentials. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix xAmzContentSHA256Mismatch when creating a DigitalOcean Spaces bucket (PHP). Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix oracle Object Storage S3 needs customer secret keys and a namespace endpoint. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix putObject fails with SignatureDoesNotMatch following release of 1.36. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix shape partial aggregate responses so a naive client cannot read an unavailable source as empty. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix tigris: CreateBucket silently falls back to Global for LocationConstraint=iad. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Connecting a PHP CDP client to BrowserCat - pass the full wss URL and API key, not host+port. To drive a BrowserCat cloud browser over CDP from PHP, connect to wss://api.browsercat.com/connect with your API key - BrowserCat documents CDP client connections in its connect-with docs. Use when hitting this exact issue. N…
Shows how to fix supabase Storage S3 API: AWS Go SDK v2 uploads fail with 403 SignatureDoesNotMatch. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix retryError: the SDK gave up retrying a failed provider call. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix r2 presigned PUT 403: the signed Content-Type must match the sent one exactly. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix example from documentation does not work. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Just so everyone knows, it was something to do with the headers. Here's the code that ended up solving the issue for me. ``` $ch = curl_init(); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_MAXREDIRS, 10 ); curl_setopt($ch, CURLOPT_URL, $json_url); curl_setopt($ch, CURLOPT_USERPWD, $username…
Shows how to fix Content-MD5 field/header seems to have no effect with a presigned POST url. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix bunny.net S3 compatibility can only be enabled at zone creation. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Uploads fail with a 400 and agents blame the network. The three causes in order of likelihood: no INSERT policy on storage.objects for the caller's role, the bucket does not exist or the name is wrong, or the file violates a bucket constraint.