summaryrefslogtreecommitdiffstats
path: root/meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch')
-rw-r--r--meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch258
1 files changed, 0 insertions, 258 deletions
diff --git a/meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch b/meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch
deleted file mode 100644
index 69d774e0b7..0000000000
--- a/meta/recipes-devtools/ruby/ruby/CVE-2021-31810.patch
+++ /dev/null
@@ -1,258 +0,0 @@
-From 8cebc092cd18f4cfb669f66018ea8ffc6f408584 Mon Sep 17 00:00:00 2001
-From: Yusuke Endoh <mame@ruby-lang.org>
-Date: Wed, 7 Jul 2021 11:57:15 +0900
-Subject: [PATCH] Ignore IP addresses in PASV responses by default, and add new
- option use_pasv_ip
-
-This fixes CVE-2021-31810.
-Reported by Alexandr Savca.
-
-Co-authored-by: Shugo Maeda <shugo@ruby-lang.org>
-
-CVE: CVE-2021-31810
-
-Upstream-Status: Backport
-[https://github.com/ruby/ruby/commit/bf4d05173c7cf04d8892e4b64508ecf7902717cd]
-
-Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
----
- lib/net/ftp.rb | 15 +++-
- test/net/ftp/test_ftp.rb | 159 ++++++++++++++++++++++++++++++++++++++-
- 2 files changed, 170 insertions(+), 4 deletions(-)
-
-diff --git a/lib/net/ftp.rb b/lib/net/ftp.rb
-index 88e8655..d6f5cc3 100644
---- a/lib/net/ftp.rb
-+++ b/lib/net/ftp.rb
-@@ -98,6 +98,10 @@ module Net
- # When +true+, the connection is in passive mode. Default: +true+.
- attr_accessor :passive
-
-+ # When +true+, use the IP address in PASV responses. Otherwise, it uses
-+ # the same IP address for the control connection. Default: +false+.
-+ attr_accessor :use_pasv_ip
-+
- # When +true+, all traffic to and from the server is written
- # to +$stdout+. Default: +false+.
- attr_accessor :debug_mode
-@@ -206,6 +210,9 @@ module Net
- # handshake.
- # See Net::FTP#ssl_handshake_timeout for
- # details. Default: +nil+.
-+ # use_pasv_ip:: When +true+, use the IP address in PASV responses.
-+ # Otherwise, it uses the same IP address for the control
-+ # connection. Default: +false+.
- # debug_mode:: When +true+, all traffic to and from the server is
- # written to +$stdout+. Default: +false+.
- #
-@@ -266,6 +273,7 @@ module Net
- @open_timeout = options[:open_timeout]
- @ssl_handshake_timeout = options[:ssl_handshake_timeout]
- @read_timeout = options[:read_timeout] || 60
-+ @use_pasv_ip = options[:use_pasv_ip] || false
- if host
- connect(host, options[:port] || FTP_PORT)
- if options[:username]
-@@ -1371,7 +1379,12 @@ module Net
- raise FTPReplyError, resp
- end
- if m = /\((?<host>\d+(?:,\d+){3}),(?<port>\d+,\d+)\)/.match(resp)
-- return parse_pasv_ipv4_host(m["host"]), parse_pasv_port(m["port"])
-+ if @use_pasv_ip
-+ host = parse_pasv_ipv4_host(m["host"])
-+ else
-+ host = @bare_sock.remote_address.ip_address
-+ end
-+ return host, parse_pasv_port(m["port"])
- else
- raise FTPProtoError, resp
- end
-diff --git a/test/net/ftp/test_ftp.rb b/test/net/ftp/test_ftp.rb
-index 023e794..243d4ad 100644
---- a/test/net/ftp/test_ftp.rb
-+++ b/test/net/ftp/test_ftp.rb
-@@ -61,7 +61,7 @@ class FTPTest < Test::Unit::TestCase
- end
-
- def test_parse227
-- ftp = Net::FTP.new
-+ ftp = Net::FTP.new(nil, use_pasv_ip: true)
- host, port = ftp.send(:parse227, "227 Entering Passive Mode (192,168,0,1,12,34)")
- assert_equal("192.168.0.1", host)
- assert_equal(3106, port)
-@@ -80,6 +80,14 @@ class FTPTest < Test::Unit::TestCase
- assert_raise(Net::FTPProtoError) do
- ftp.send(:parse227, "227 ) foo bar (")
- end
-+
-+ ftp = Net::FTP.new
-+ sock = OpenStruct.new
-+ sock.remote_address = OpenStruct.new
-+ sock.remote_address.ip_address = "10.0.0.1"
-+ ftp.instance_variable_set(:@bare_sock, sock)
-+ host, port = ftp.send(:parse227, "227 Entering Passive Mode (192,168,0,1,12,34)")
-+ assert_equal("10.0.0.1", host)
- end
-
- def test_parse228
-@@ -2474,10 +2482,155 @@ EOF
- end
- end
-
-+ def test_ignore_pasv_ip
-+ commands = []
-+ binary_data = (0..0xff).map {|i| i.chr}.join * 4 * 3
-+ server = create_ftp_server(nil, "127.0.0.1") { |sock|
-+ sock.print("220 (test_ftp).\r\n")
-+ commands.push(sock.gets)
-+ sock.print("331 Please specify the password.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("230 Login successful.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("200 Switching to Binary mode.\r\n")
-+ line = sock.gets
-+ commands.push(line)
-+ data_server = TCPServer.new("127.0.0.1", 0)
-+ port = data_server.local_address.ip_port
-+ sock.printf("227 Entering Passive Mode (999,0,0,1,%s).\r\n",
-+ port.divmod(256).join(","))
-+ commands.push(sock.gets)
-+ sock.print("150 Opening BINARY mode data connection for foo (#{binary_data.size} bytes)\r\n")
-+ conn = data_server.accept
-+ binary_data.scan(/.{1,1024}/nm) do |s|
-+ conn.print(s)
-+ end
-+ conn.shutdown(Socket::SHUT_WR)
-+ conn.read
-+ conn.close
-+ data_server.close
-+ sock.print("226 Transfer complete.\r\n")
-+ }
-+ begin
-+ begin
-+ ftp = Net::FTP.new
-+ ftp.passive = true
-+ ftp.read_timeout *= 5 if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? # for --jit-wait
-+ ftp.connect("127.0.0.1", server.port)
-+ ftp.login
-+ assert_match(/\AUSER /, commands.shift)
-+ assert_match(/\APASS /, commands.shift)
-+ assert_equal("TYPE I\r\n", commands.shift)
-+ buf = ftp.getbinaryfile("foo", nil)
-+ assert_equal(binary_data, buf)
-+ assert_equal(Encoding::ASCII_8BIT, buf.encoding)
-+ assert_equal("PASV\r\n", commands.shift)
-+ assert_equal("RETR foo\r\n", commands.shift)
-+ assert_equal(nil, commands.shift)
-+ ensure
-+ ftp.close if ftp
-+ end
-+ ensure
-+ server.close
-+ end
-+ end
-+
-+ def test_use_pasv_ip
-+ commands = []
-+ binary_data = (0..0xff).map {|i| i.chr}.join * 4 * 3
-+ server = create_ftp_server(nil, "127.0.0.1") { |sock|
-+ sock.print("220 (test_ftp).\r\n")
-+ commands.push(sock.gets)
-+ sock.print("331 Please specify the password.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("230 Login successful.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("200 Switching to Binary mode.\r\n")
-+ line = sock.gets
-+ commands.push(line)
-+ data_server = TCPServer.new("127.0.0.1", 0)
-+ port = data_server.local_address.ip_port
-+ sock.printf("227 Entering Passive Mode (127,0,0,1,%s).\r\n",
-+ port.divmod(256).join(","))
-+ commands.push(sock.gets)
-+ sock.print("150 Opening BINARY mode data connection for foo (#{binary_data.size} bytes)\r\n")
-+ conn = data_server.accept
-+ binary_data.scan(/.{1,1024}/nm) do |s|
-+ conn.print(s)
-+ end
-+ conn.shutdown(Socket::SHUT_WR)
-+ conn.read
-+ conn.close
-+ data_server.close
-+ sock.print("226 Transfer complete.\r\n")
-+ }
-+ begin
-+ begin
-+ ftp = Net::FTP.new
-+ ftp.passive = true
-+ ftp.use_pasv_ip = true
-+ ftp.read_timeout *= 5 if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? # for --jit-wait
-+ ftp.connect("127.0.0.1", server.port)
-+ ftp.login
-+ assert_match(/\AUSER /, commands.shift)
-+ assert_match(/\APASS /, commands.shift)
-+ assert_equal("TYPE I\r\n", commands.shift)
-+ buf = ftp.getbinaryfile("foo", nil)
-+ assert_equal(binary_data, buf)
-+ assert_equal(Encoding::ASCII_8BIT, buf.encoding)
-+ assert_equal("PASV\r\n", commands.shift)
-+ assert_equal("RETR foo\r\n", commands.shift)
-+ assert_equal(nil, commands.shift)
-+ ensure
-+ ftp.close if ftp
-+ end
-+ ensure
-+ server.close
-+ end
-+ end
-+
-+ def test_use_pasv_invalid_ip
-+ commands = []
-+ binary_data = (0..0xff).map {|i| i.chr}.join * 4 * 3
-+ server = create_ftp_server(nil, "127.0.0.1") { |sock|
-+ sock.print("220 (test_ftp).\r\n")
-+ commands.push(sock.gets)
-+ sock.print("331 Please specify the password.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("230 Login successful.\r\n")
-+ commands.push(sock.gets)
-+ sock.print("200 Switching to Binary mode.\r\n")
-+ line = sock.gets
-+ commands.push(line)
-+ sock.print("227 Entering Passive Mode (999,0,0,1,48,57).\r\n")
-+ commands.push(sock.gets)
-+ }
-+ begin
-+ begin
-+ ftp = Net::FTP.new
-+ ftp.passive = true
-+ ftp.use_pasv_ip = true
-+ ftp.read_timeout *= 5 if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? # for --jit-wait
-+ ftp.connect("127.0.0.1", server.port)
-+ ftp.login
-+ assert_match(/\AUSER /, commands.shift)
-+ assert_match(/\APASS /, commands.shift)
-+ assert_equal("TYPE I\r\n", commands.shift)
-+ assert_raise(SocketError) do
-+ ftp.getbinaryfile("foo", nil)
-+ end
-+ ensure
-+ ftp.close if ftp
-+ end
-+ ensure
-+ server.close
-+ end
-+ end
-+
- private
-
-- def create_ftp_server(sleep_time = nil)
-- server = TCPServer.new(SERVER_ADDR, 0)
-+ def create_ftp_server(sleep_time = nil, addr = SERVER_ADDR)
-+ server = TCPServer.new(addr, 0)
- @thread = Thread.start do
- if sleep_time
- sleep(sleep_time)
---
-2.17.1
-
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-19 21:02:23 +0000