From e13357b14b7de013043d704dc9c80697e62616c6 Mon Sep 17 00:00:00 2001
From: Gilles Vollant <info@winimage.com>
Date: Mon, 25 May 2020 17:49:46 +0200
Subject: content_encoding: add zstd decoding support

include zstd curl patch for Makefile.m32 from vszakats
and include Add CMake support for zstd from Peter Wu

Helped-by: Viktor Szakats
Helped-by: Peter Wu
Closes #5453
---
 tests/data/Makefile.inc |   2 +-
 tests/data/test396      | 202 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/data/test397      | 198 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/runtests.pl       |   5 ++
 4 files changed, 406 insertions(+), 1 deletion(-)
 create mode 100644 tests/data/test396
 create mode 100644 tests/data/test397

(limited to 'tests')

diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 795989cbe..eaf347d91 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -61,7 +61,7 @@ test334 test335 test336 test337 test338 test339 test340 test341 test342 \
 test343 test344 test345 test346 \
 test350 test351 test352 test353 test354 test355 test356 test357 test358 \
 test359 \
-test393 test394 test395 \
+test393 test394 test395 test396 test397 \
 \
 test400 test401 test402 test403 test404 test405 test406 test407 test408 \
 test409 \
diff --git a/tests/data/test396 b/tests/data/test396
new file mode 100644
index 000000000..1dd03421f
--- /dev/null
+++ b/tests/data/test396
@@ -0,0 +1,202 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+compressed
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+<data base64="yes">
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+QP51NUQZGktcjt2485yobNJeXv/S9pzH3nguOoYl36mAbjiMjYXDkIwI+7N0JMiHzrs7y3WvSOFZ
+</data>
+
+<datacheck>
+HTTP/1.1 200 OK
+Date: Mon, 29 Nov 2004 21:56:53 GMT
+Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29
+Vary: Accept-Encoding
+Content-Type: text/html; charset=ISO-8859-1
+Content-Encoding: zstd
+Content-Length: 1309
+
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE project-listing SYSTEM "http://freshmeat.net/backend/fm-projects-0.4.dtd">
+<project-listing>
+  <project>
+    <project_id>1612</project_id>
+    <date_added>1998-08-21 04:01:29</date_added>
+    <date_updated>2004-10-18 02:22:23</date_updated>
+    <projectname_short>curl</projectname_short>
+    <projectname_full>curl and libcurl</projectname_full>
+    <desc_short>Command line tool and library for client-side URL transfers.</desc_short>
+    <desc_full>curl and libcurl is a tool for transferring files
+using URL syntax. It supports HTTP, HTTPS, FTP,
+FTPS, DICT, TELNET, LDAP, FILE, and GOPHER, as
+well as HTTP-post, HTTP-put, cookies, FTP upload,
+resumed transfers, passwords, portnumbers, SSL
+certificates, Kerberos, and proxies. It is powered
+by libcurl, the client-side URL transfer library.
+There are bindings to libcurl for over 20
+languages and environments.
+</desc_full>
+    <vitality_score>5784.57</vitality_score>
+    <vitality_percent>3.16</vitality_percent>
+    <vitality_rank>169</vitality_rank>
+    <popularity_score>6594.54</popularity_score>
+    <popularity_percent>13.81</popularity_percent>
+    <popularity_rank>105</popularity_rank>
+    <rating>8.50</rating>
+    <rating_count>21</rating_count>
+    <rating_rank>183</rating_rank>
+    <subscriptions>323</subscriptions>
+    <branch_name>Default</branch_name>
+    <url_project_page>http://freshmeat.net/projects/curl/</url_project_page>
+    <url_homepage>http://freshmeat.net/redir/curl/1612/url_homepage/</url_homepage>
+    <url_tgz>http://freshmeat.net/redir/curl/1612/url_tgz/</url_tgz>
+    <url_bz2>http://freshmeat.net/redir/curl/1612/url_bz2/</url_bz2>
+    <url_zip>http://freshmeat.net/redir/curl/1612/url_zip/</url_zip>
+    <url_changelog>http://freshmeat.net/redir/curl/1612/url_changelog/</url_changelog>
+    <url_rpm>http://freshmeat.net/redir/curl/1612/url_rpm/</url_rpm>
+    <url_deb>http://freshmeat.net/redir/curl/1612/url_deb/</url_deb>
+    <url_osx>http://freshmeat.net/redir/curl/1612/url_osx/</url_osx>
+    <url_bsdport>http://freshmeat.net/redir/curl/1612/url_bsdport/</url_bsdport>
+    <url_purchase></url_purchase>
+    <url_cvs>http://freshmeat.net/redir/curl/1612/url_cvs/</url_cvs>
+    <url_list>http://freshmeat.net/redir/curl/1612/url_list/</url_list>
+    <url_mirror>http://freshmeat.net/redir/curl/1612/url_mirror/</url_mirror>
+    <url_demo></url_demo>
+    <license>MIT/X Consortium License</license>
+    <latest_release>
+      <latest_release_version>7.12.2</latest_release_version>
+      <latest_release_id>176085</latest_release_id>
+      <latest_release_date>2004-10-18 02:22:23</latest_release_date>
+    </latest_release>
+    <screenshot_thumb></screenshot_thumb>
+    <authors>
+      <author>
+        <author_name>Daniel Stenberg</author_name>
+        <author_url>http://freshmeat.net/~bagder/</author_url>
+        <author_role>Owner</author_role>
+      </author>
+    </authors>
+    <descriminators>
+      <trove_id>12</trove_id>
+      <trove_id>226</trove_id>
+      <trove_id>3</trove_id>
+      <trove_id>2</trove_id>
+      <trove_id>188</trove_id>
+      <trove_id>216</trove_id>
+      <trove_id>200</trove_id>
+      <trove_id>220</trove_id>
+      <trove_id>164</trove_id>
+      <trove_id>90</trove_id>
+      <trove_id>89</trove_id>
+      <trove_id>809</trove_id>
+      <trove_id>150</trove_id>
+      <trove_id>224</trove_id>
+      <trove_id>900</trove_id>
+      <trove_id>839</trove_id>
+    </descriminators>
+    <dependencies>
+      <dependency type="recommended">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>7464</dependency_branch_id>
+        <dependency_project_id>7464</dependency_project_id>
+        <dependency_project_title>OpenSSL (Default)</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>7443</dependency_project_id>
+        <dependency_project_title>OpenLDAP</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>12351</dependency_project_id>
+        <dependency_project_title>zlib</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>32047</dependency_project_id>
+        <dependency_project_title>Heimdal</dependency_project_title>
+      </dependency>
+      <dependency type="optional">
+        <dependency_release_id>0</dependency_release_id>
+        <dependency_branch_id>0</dependency_branch_id>
+        <dependency_project_id>44532</dependency_project_id>
+        <dependency_project_title>c-ares</dependency_project_title>
+      </dependency>
+    </dependencies>
+  </project>
+</project-listing>
+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+zstd
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP GET zstd compressed content
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/396 --compressed
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+</strip>
+<strippart>
+s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+</strippart>
+<protocol>
+GET /396 HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+Accept: */*
+Accept-Encoding: xxx
+
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/data/test397 b/tests/data/test397
new file mode 100644
index 000000000..6f872e2ac
--- /dev/null
+++ b/tests/data/test397
@@ -0,0 +1,198 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+compressed
+</keywords>
+</info>
+#
+# Server-side
+<reply>
+# Length of not-encoded content is 16512 what is greater than default value of
+# CURL_MAX_WRITE_SIZE (16384)
+<data base64="yes">
+SFRUUC8xLjEgMjAwIE9LDQpEYXRlOiBNb24sIDI5IE5vdiAyMDA0IDIxOjU2OjUzIEdNVA0KU2Vy
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+KLUv/WSAPw0BAIgwMTIzNDU2Nzg5QUJDREVGCgQAfJ9geAAEGh3Sq006l4KvuZw=
+</data>
+
+<datacheck>
+HTTP/1.1 200 OK
+Date: Mon, 29 Nov 2004 21:56:53 GMT
+Server: Apache/1.3.31 (Debian GNU/Linux) mod_gzip/1.3.26.1a PHP/4.3.9-1 mod_ssl/2.8.20 OpenSSL/0.9.7d mod_perl/1.29
+Vary: Accept-Encoding
+Content-Type: text/html; charset=ISO-8859-1
+Content-Encoding: zstd
+Content-Length: 47
+
+0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF
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+</datacheck>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+zstd
+</features>
+<server>
+http
+</server>
+ <name>
+HTTP GET zstd compressed content of size more than CURL_MAX_WRITE_SIZE
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/397 --compressed
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+</strip>
+<strippart>
+s/^Accept-Encoding: .*/Accept-Encoding: xxx/
+</strippart>
+<protocol>
+GET /397 HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+Accept: */*
+Accept-Encoding: xxx
+
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/runtests.pl b/tests/runtests.pl
index 0743d4919..c794ac55a 100755
--- a/tests/runtests.pl
+++ b/tests/runtests.pl
@@ -240,6 +240,7 @@ my $has_ipv6;       # set if libcurl is built with IPv6 support
 my $has_unix;       # set if libcurl is built with Unix sockets support
 my $has_libz;       # set if libcurl is built with libz support
 my $has_brotli;     # set if libcurl is built with brotli support
+my $has_zstd;       # set if libcurl is built with zstd support
 my $has_getrlimit;  # set if system has getrlimit()
 my $has_ntlm;       # set if libcurl is built with NTLM support
 my $has_ntlm_wb;    # set if libcurl is built with NTLM delegation to winbind
@@ -2831,6 +2832,7 @@ sub setupfeatures {
     $feature{"unix-sockets"} = $has_unix;
     $feature{"win32"} = $has_win32;
     $feature{"WinSSL"} = $has_winssl;
+    $feature{"zstd"} = $has_zstd;
 
     # make each protocol an enabled "feature"
     for my $p (@protocols) {
@@ -3011,6 +3013,9 @@ sub checksystem {
             if($feat =~ /brotli/i) {
                 $has_brotli = 1;
             }
+            if($feat =~ /zstd/i) {
+                $has_zstd = 1;
+            }
             if($feat =~ /NTLM/i) {
                 # NTLM enabled
                 $has_ntlm=1;
-- 
cgit v1.2.1