SignatureDoesNotMatch about afamazons3manager HOT 8 CLOSED

Hi @mattt, for some reason I'm still having an issue with the signatures. Was this issue resolved with the latest version of AFNetworking? Seems there were a few auth changes merged that were attempting a fix. Thanks!

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Sorry, did not mean to close the issue, still occuring.

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I'm experiencing it as well. Using the same credentials the GET status call is working for a given bucket/region, but then postObjectWithFile: yields SignatureDoesNotMatch.

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I was having the same issue with the PUT command. Check out the -putObjectWithFile:... https://github.com/dpassage/AFAmazonS3Client/blob/master/AFAmazonS3Client/AFAmazonS3Client.m method here. Main difference is setting the data to upload directly to the HTTP body instead of using the multipart form data. Still figuring this out, but setting the HTTP body directly worked.

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Got it to work with multipart! A little rough around the edges but this works for me. Basically I did trial and error with an HTTP Proxy (Charles) to match what was showing up on this: http://s3.amazonaws.com/doc/s3-example-code/post/post_sample.html

and then my code: https://gist.github.com/evanwdavis/6700962

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Thanks guys. Going to check out v2.0 of AFNetworking and then get back to this.

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I've tracked down the issue. The Content-Type header is null when calculating the authorization header. (https://github.com/AFNetworking/AFAmazonS3Client/blob/master/AFAmazonS3Client/AFAmazonS3Client.m#L410)

Content-Type is null because the AFStreamingMultipartFormData class is responsible for setting that header and it's instantiated after the request has been signed with the authorization header. Relevant lines in AFNetworking 1.3.3:

https://github.com/AFNetworking/AFNetworking/blob/9fd6fea0664627a45927475be2dedd3aaf7ddfb3/AFNetworking/AFHTTPClient.m#L521

https://github.com/AFNetworking/AFNetworking/blob/9fd6fea0664627a45927475be2dedd3aaf7ddfb3/AFNetworking/AFHTTPClient.m#L544

https://github.com/AFNetworking/AFNetworking/blob/9fd6fea0664627a45927475be2dedd3aaf7ddfb3/AFNetworking/AFHTTPClient.m#L984-L997

Pull request to fix this in AFAmazonS3Client on its way.

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Fixed by #28. Thanks again, @bdittmer.

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