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Alex Rivera
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I am trying to implement an authentication solution with PHP and Objective-C. Both languages create their own HMAC-SHA1 encoded strings with the same key and the same secret. Apparently they seem to differ in their way how they do it. On Objective-C side I am using OAuthCustomer as signing class which produces the correct looking encoded string: /3n/d4sKN6k3I7nBm1qau59UukU= On PHP side I am using the built-in function hash_hmac('sha1',...) with base64 encoding which produces this: ZmY3OWZmNzc4YjBhMzdhOTM3MjNiOWMxOWI1YTlhYmI5ZjU0YmE0NQ== Then I have tried to use another function (mentioned here ) and this produces with base64 encoding this: NWY1ODUwOWE3NGI4NWU5ZTIxMDYzMTNmNzk3NTYxMDQ4OWE1MmUzNQ== I have absolutely no idea how I can fix this issue and I don't even know why this happens. Thanks a bunch for help, Paul
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