[bug#42380] [PATCH v4 7/9] gnu: Add go-gitlab-com-yawning-utls.

[André Batista]

* gnu/packages/golang.scm (go-gitlab-com-yawning-utls): New variable.

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 6cf7ffc90c..b4e8c1f338 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -7203,3 +7203,34 @@ with hardware support for AES New Instructions (AES-NI) 
and a
 sufficiently recent Go runtime, it will transparently call crypto/aes
 when NewCipher is invoked.")
      (license (license:non-copyleft "file://LICENSE.txt")))))
+
+(define-public go-gitlab-com-yawning-utls
+  (package
+   (name "go-gitlab-com-yawning-utls")
+   (version "0.0.10-1")
+   (source
+    (origin
+     (method git-fetch)
+     (uri (git-reference
+           (url "https://gitlab.com/yawning/utls.git";)
+           (commit (string-append "v" version))))
+     (file-name (git-file-name name version))
+     (sha256
+      (base32
+       "15c46s56r45n22rmq9spnczydnkqrnxff28h5mpnk5yvcqif3lgb"))))
+   (build-system go-build-system)
+   (arguments
+    '(#:tests? #f ;; Tries to connect and fails.
+      #:import-path "gitlab.com/yawning/utls.git"))
+   (propagated-inputs
+    `(("go-schwanenlied-me-yawning-bsaes" ,go-schwanenlied-me-yawning-bsaes)
+      ("go-github-com-dsnet-compress" ,go-github-com-dsnet-compress)
+      ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)))
+   (home-page "https://gitlab.com/yawning/utls.git";)
+   (synopsis "Go library for uTLS")
+   (description "This library is a fork of the main Transport Layer Security
+protocol in Go (crypto/tls) which provides ClientHello fingerprinting 
resistance,
+low level access to handshakes and fake session tickets among other features.
+This fork was made for the specific purpose of improving obfs4proxy's meek_lite
+transport protocol.")
+   (license license:gpl3+)))
-- 
2.31.1