Provide libsodium with the correct buffer size. #52
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bin2hex in libsodium appends a null-character to the output array, meaning the hex array must be 2 * (sizeof bin array) + 1 characters long. Within libmacaroons, that appears to be the actual buffer size -- but we were passing this incorrectly to libsodium. In newer versions of libsodium, this triggers an internal assert.
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bin2hexin libsodium appends a null-character to the output array, meaning the hex array must be2 * (sizeof bin array) + 1characters long.Within libmacaroons, that appears to be the actual buffer size -- but we were passing this incorrectly to libsodium. In newer versions of libsodium, this triggers an internal assert.