Merge #20421: build: miniupnpc 2.2.2

180dc3c886 build: miniupnpc 2.2.2 (fanquake)

Pull request description:

  Creating the dll subdir is no-longer required.
  We can drop our wingen patch.

  One issue that came up in [#19867](https://github.com/bitcoin/bitcoin/pull/19867#discussion_r483516359):
  > unrelated to this change but: why are we inserting the architecture in here, seems like something not necessary to reveal

  > My assumption is that it was being inserted to make depends more deterministic. However I think we can improve this, as there's no reason to reveal more of the version information either. Could leave the version as is /2.0 and either drop the architecture, or insert something else?

  I've dropped our `sed` and added a patch that just removes the OS string and miniupnpc version from the User-Agent. i.e:
  ```bash
  # master
  strings depends/x86_64-apple-darwin19.6.0/lib/libminiupnpc.a | rg -i User-Agent
  User-Agent: x86_64-apple-darwin19.6.0, UPnP/1.1, MiniUPnPc/2.0.20180203
  User-Agent: x86_64-apple-darwin19.6.0, UPnP/1.1, MiniUPnPc/2.0.20180203

  # this PR
  strings depends/x86_64-apple-darwin19.6.0/lib/libminiupnpc.a | rg -i User-Agent
  User-Agent: UPnP/1.1
  User-Agent: UPnP/1.1
  ```

  Note that built unmodified (22c1386351), the User-Agent would be:
  ```bash
  strings libminiupnpc.dylib | rg User-Agent
  User-Agent: Darwin/19.6.0, UPnP/1.1, MiniUPnPc/2.2.0
  User-Agent: Darwin/19.6.0, UPnP/1.1, MiniUPnPc/2.2.0
  ```

ACKs for top commit:
  laanwj:
    Code review ACK 180dc3c886
  hebasto:
    ACK 180dc3c886.

Tree-SHA512: b0b6e623dbc5499e28faedf992d84278d6a11887a45a3806957b9e08886c5e56044cdfa2e7d7ec81cb1dd55f89be99834367905315d6bc611ba530e91d889ad1

depends/packages/miniupnpc.mk

@@ -1,9 +1,9 @@
 package=miniupnpc
-$(package)_version=2.0.20180203
+$(package)_version=2.2.2
 $(package)_download_path=https://miniupnp.tuxfamily.org/files/
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=90dda8c7563ca6cd4a83e23b3c66dbbea89603a1675bfdb852897c2c9cc220b7
-$(package)_patches=dont_use_wingen.patch
+$(package)_sha256_hash=888fb0976ba61518276fe1eda988589c700a3f2a69d71089260d75562afd3687
+$(package)_patches=dont_leak_info.patch
 
 define $(package)_set_vars
 $(package)_build_opts=CC="$($(package)_cc)"
@@ -13,9 +13,7 @@ $(package)_build_env+=CFLAGS="$($(package)_cflags) $($(package)_cppflags)" AR="$
 endef
 
 define $(package)_preprocess_cmds
-  mkdir dll && \
-  sed -e 's|MINIUPNPC_VERSION_STRING \"version\"|MINIUPNPC_VERSION_STRING \"$($(package)_version)\"|' -e 's|OS/version|$(host)|' miniupnpcstrings.h.in > miniupnpcstrings.h && \
-  patch -p1 < $($(package)_patch_dir)/dont_use_wingen.patch
+  patch -p1 < $($(package)_patch_dir)/dont_leak_info.patch
 endef
 
 define $(package)_build_cmds

depends/patches/miniupnpc/dont_leak_info.patch

@@ -0,0 +1,32 @@
+commit 8815452257437ba36607d0e2381c01142d1c7bb0
+Author: fanquake <fanquake@gmail.com>
+Date:   Thu Nov 19 10:51:19 2020 +0800
+
+    Don't leak OS and miniupnpc version info in User-Agent
+
+diff --git a//minisoap.c b/minisoap.c
+index 7860667..775580b 100644
+--- a/minisoap.c
++++ b/minisoap.c
+@@ -90,7 +90,7 @@ int soapPostSubmit(SOCKET fd,
+ 	headerssize = snprintf(headerbuf, sizeof(headerbuf),
+                        "POST %s HTTP/%s\r\n"
+ 	                   "Host: %s%s\r\n"
+-					   "User-Agent: " OS_STRING ", " UPNP_VERSION_STRING ", MiniUPnPc/" MINIUPNPC_VERSION_STRING "\r\n"
++					   "User-Agent: " UPNP_VERSION_STRING "\r\n"
+ 	                   "Content-Length: %d\r\n"
+ 					   "Content-Type: text/xml\r\n"
+ 					   "SOAPAction: \"%s\"\r\n"
+diff --git a/miniwget.c b/miniwget.c
+index d5b7970..05aeb9c 100644
+--- a/miniwget.c
++++ b/miniwget.c
+@@ -444,7 +444,7 @@ miniwget3(const char * host,
+                  "GET %s HTTP/%s\r\n"
+ 			     "Host: %s:%d\r\n"
+ 				 "Connection: Close\r\n"
+-				 "User-Agent: " OS_STRING ", " UPNP_VERSION_STRING ", MiniUPnPc/" MINIUPNPC_VERSION_STRING "\r\n"
++				 "User-Agent: " UPNP_VERSION_STRING "\r\n"
+ 
+ 				 "\r\n",
+ 			   path, httpversion, host, port);

depends/patches/miniupnpc/dont_use_wingen.patch

@@ -1,26 +0,0 @@
-commit e8077044df239bcf0d9e9980b0e1afb9f1f5c446
-Author: fanquake <fanquake@gmail.com>
-Date:   Tue Aug 18 20:50:19 2020 +0800
-
-    Don't use wingenminiupnpcstrings when generating miniupnpcstrings.h
-
-    The wingenminiupnpcstrings tool is used on Windows to generate version
-    information. This information is irrelevant for us, and trying to use
-    wingenminiupnpcstrings would cause builds to fail, so just don't use it.
-
-    We should be able to drop this once we are using 2.1 or later. See
-    upstream commit: 9663c55c61408fdcc39a82987d2243f816b22932.
-
-diff --git a/Makefile.mingw b/Makefile.mingw
-index 574720e..fcc17bb 100644
---- a/Makefile.mingw
-+++ b/Makefile.mingw
-@@ -74,7 +74,7 @@ wingenminiupnpcstrings:	wingenminiupnpcstrings.o
-
- wingenminiupnpcstrings.o:	wingenminiupnpcstrings.c
-
--miniupnpcstrings.h: miniupnpcstrings.h.in wingenminiupnpcstrings
-+miniupnpcstrings.h: miniupnpcstrings.h.in
- 	wingenminiupnpcstrings $< $@
-
- minixml.o:	minixml.c minixml.h

doc/dependencies.md

@@ -17,7 +17,7 @@ These are the dependencies currently used by Bitcoin Core. You can find instruct
 | libnatpmp | git commit [4536032...](https://github.com/miniupnp/libnatpmp/tree/4536032ae32268a45c073a4d5e91bbab4534773a) |  | No |  |  |
 | libpng |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) |
 | librsvg | |  |  |  |  |
-| MiniUPnPc | [2.0.20180203](https://miniupnp.tuxfamily.org/files) |  | No |  |  |
+| MiniUPnPc | [2.2.2](https://miniupnp.tuxfamily.org/files) |  | No |  |  |
 | PCRE |  |  |  |  | [Yes](https://github.com/bitcoin/bitcoin/blob/master/depends/packages/qt.mk) |
 | Python (tests) |  | [3.6](https://www.python.org/downloads) |  |  |  |
 | qrencode | [3.4.4](https://fukuchi.org/works/qrencode) |  | No |  |  |