[bug#53319] [PATCH] gnu: Add n2n.

[路辉 <luhux76@gmail.com>]

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Nicolas Goaziou <mail@nicolasgoaziou.fr> 于2022年2月22日周二 18:49写道：
>
> Hello,
>
> Maxime Devos <maximedevos@telenet.be> writes:
>
> > 'configure' is run during build, so for cross-compilation, a sh from
> > 'native-inputs' shoud be used instead of 'inputs':
> >
> >   (("/bin/sh") (search-input-file (or native-inputs inputs) "/bin/sh"))
>
> True, I keep forgetting about this. It would be more natural to use
> (search-input-file native-inputs "/bin/sh"), but, IIRC, native-inputs
> may be empty if we are not cross-compiling.
>
> I will fix it.
>
> > or simpler:
> >
> >   (("/bin/sh") (which "sh"))
>
> IIUC, search-input-file is a replacement for `which', so that seems to
> be going backwards.
>
> Of course, if `which' is the preferred solution for package style, I'd
> love to hear a confirmation about it.
>
> > Also, this package definition packages version 2.8. Why not package
> > the latest version instead?
>
> The OP waited one month without any feedback. I consider this is more
> respectful to apply the patch in its current version rather than
> requesting more changes now. YMMV.
>
> Of course, the update can happen in a later, very welcome, patch.
>
> > Also, looking at
> > <https://github.com/ntop/n2n/blob/472a9878f72299466ddbce2a232ea9e081159fa9/configure.seed#L94>,
> > it seems that n2n might not be bit-for-bit reproducible.
>
> I agree this package has room for improvement. Hopefully, 路辉 can have
> a look at it.
>
> Regards,
> --
> Nicolas Goaziou

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From de6bd8d8dd3d4b14999361f66d15f0827ada0b1b Mon Sep 17 00:00:00 2001
From: Lu Hui <luhux76@gmail.com>
Date: Sun, 20 Mar 2022 20:13:13 +0800
Subject: [PATCH 4/4] gnu: n2n: Update to 3.0

* gnu/packages/vpn.scm (n2n): [version]: Update to 3.0.
---
 gnu/packages/vpn.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index f066bfa689..6c63c3d671 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -299,7 +299,7 @@ (define-public gvpe
 (define-public n2n
   (package
     (name "n2n")
-    (version "2.8")
+    (version "3.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -308,7 +308,7 @@ (define-public n2n
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1ph2npvnqh1xnmkp96pdzpxm033jkb8zznd3nc59l9arhn0pq4nv"))))
+                "0kgqmqcn6s2y2rxa0i6myq3sgk2aliv1gkfhzvn32zgym9rrqy9r"))))
     (build-system gnu-build-system)
     (arguments
      (list
-- 
2.34.0


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From f9f12ca9c8a890322385d0ad695f370e21f4465b Mon Sep 17 00:00:00 2001
From: Lu Hui <luhux76@gmail.com>
Date: Sun, 20 Mar 2022 19:45:33 +0800
Subject: [PATCH 2/4] gnu: n2n: remove hardcodepath

* gnu/packages/vpn.scm (n2n): [phases]: New phase
---
 gnu/packages/vpn.scm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index 4b0e7d751a..db9e8cb059 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -327,6 +327,13 @@ (define-public n2n
               (substitute* "configure.seed"
                 (("DATE=`date +\"%Y-%m-%d\"`")
                  "DATE=`TZ=utc date -d @0 +\"%Y-%m-%d\"`"))))
+          (add-before 'bootstrap 'remove-hardcodepath
+            (lambda _
+              (substitute* "configure.seed"
+                (("-I/usr/local/opt/openssl@1.1/include")
+                 "")
+                (("-I/usr/local/opt/openssl@1.1/lib")
+                 ""))))
           (add-before 'configure 'fix-configure
             (lambda* (#:key inputs native-inputs #:allow-other-keys)
               (substitute* "configure"
-- 
2.34.0


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From 85c40a89ea1458f5abc9ac8c22f4a6968b48decf Mon Sep 17 00:00:00 2001
From: Lu Hui <luhux76@gmail.com>
Date: Sun, 20 Mar 2022 20:07:23 +0800
Subject: [PATCH 3/4] gnu: n2n: add compression,AES crypto method support.

* gnu/packages/vpn.scm (n2n): [inputs]: Add zstd-lib libpcap openssl libcap.
---
 gnu/packages/vpn.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index db9e8cb059..f066bfa689 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -340,6 +340,8 @@ (define-public n2n
                 (("/bin/sh")
                  (search-input-file (or native-inputs inputs) "/bin/sh"))))))
       #:tests? #f))                     ;there is no check target
+    (inputs
+     (list `(,zstd "lib") libpcap openssl libcap))
     (native-inputs
      (list autoconf automake bash-minimal pkg-config))
     (home-page "https://github.com/ntop/n2n")
-- 
2.34.0


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From a6c98dfaedebba172d451d62ba2d4c9b18aea3b8 Mon Sep 17 00:00:00 2001
From: Lu Hui <luhux76@gmail.com>
Date: Sun, 20 Mar 2022 19:16:52 +0800
Subject: [PATCH 1/4] gnu: n2n: more reproducible.

* gnu/packages/vpn.scm (n2n): [phases]: New Variable.
---
 gnu/packages/vpn.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index 5bf5a62481..4b0e7d751a 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -322,6 +322,11 @@ (define-public n2n
             (lambda _
               (substitute* "autogen.sh"
                 (("./configure") ""))))
+          (add-before 'bootstrap 'more-reproducible
+            (lambda _
+              (substitute* "configure.seed"
+                (("DATE=`date +\"%Y-%m-%d\"`")
+                 "DATE=`TZ=utc date -d @0 +\"%Y-%m-%d\"`"))))
           (add-before 'configure 'fix-configure
             (lambda* (#:key inputs native-inputs #:allow-other-keys)
               (substitute* "configure"
-- 
2.34.0