curl/docs/ROADMAP.md

curl the next few years - perhaps

Roadmap of things Daniel Stenberg and Steve Holme want to work on next. It is intended to serve as a guideline for others for information, feedback and possible participation.

HTTP/2

• test suite

Base this on existing nghttp2 server to start with to make functional tests. Later on we can adopt that code or work with nghttp2 to provide ways to have the http2 server respond with broken responses to make sure we deal with that nicely as well.

To decide: if we need to bundle parts of the nghttp2 stuff that probably won't be shipped by many distros.

HTTP cookies

Two cookie drafts have been adopted by the httpwg in IETF and we should support them as the popular browsers will as well:

Deprecate modification of 'secure' cookies from non-secure origins

Cookie Prefixes

Firefox bug report about secure cookies

SRV records

How to find services for specific domains/hosts.

HTTPS to proxy

To avoid network traffic to/from the proxy getting snooped on. There's a git branch in the public git repository for this that we need to make sure works for all TLS backends and then merge!

curl_formadd()

make sure there's an easy handle passed in to curl_formadd(), curl_formget() and curl_formfree() by adding replacement functions and deprecating the old ones to allow custom mallocs and more

Third-party SASL

Add support for third-party SASL libraries such as Cyrus SASL.

SASL authentication in LDAP

...

Simplify the SMTP email

Simplify the SMTP email interface so that programmers don't have to construct the body of an email that contains all the headers, alternative content, images and attachments - maintain raw interface so that programmers that want to do this can

email capabilities

Allow the email protocols to return the capabilities before authenticating. This will allow an application to decide on the best authentication mechanism

Win32 pthreads

Allow Windows threading model to be replaced by Win32 pthreads port

dynamic buffer size

Implement a dynamic buffer size to allow SFTP to use much larger buffers and possibly allow the size to be customizable by applications. Use less memory when handles are not in use?

New stuff - curl

1. Embed a language interpreter (lua?). For that middle ground where curl isn’t enough and a libcurl binding feels “too much”. Build-time conditional of course.

2. Simplify the SMTP command line so that the headers and multi-part content don't have to be constructed before calling curl

Improve

1. build for windows (considered hard by many users)

2. curl -h output (considered overwhelming to users)

3. we have > 170 command line options, is there a way to redo things to simplify or improve the situation as we are likely to keep adding features/options in the future too

4. docs (considered "bad" by users but how do we make it better?)

   • split up curl.1

5. authentication framework (consider merging HTTP and SASL authentication to give one API for protocols to call)

6. Perform some of the clean up from the TODO document, removing old definitions and such like that are currently earmarked to be removed years ago

Remove

1. makefile.vc files as there is no point in maintaining two sets of Windows makefiles. Note: These are currently being used by the Windows autobuilds