geary/test/engine/rfc822-message-test.vala
Michael Gratton e0c1fb8a80 Geary.RFC822: Ensure various data constructors throw errors
Rather than just silently ignoring error conditions, throw RFC822
errors instead.
2020-05-06 14:58:56 +10:00

449 lines
29 KiB
Vala

/*
* Copyright 2016-2018 Michael Gratton <mike@vee.net>
*
* This software is licensed under the GNU Lesser General Public License
* (version 2.1 or later). See the COPYING file in this distribution.
*/
class Geary.RFC822.MessageTest : TestCase {
private const string BASIC_TEXT_PLAIN = "basic-text-plain.eml";
private const string BASIC_TEXT_HTML = "basic-text-html.eml";
private const string BASIC_MULTIPART_ALTERNATIVE =
"basic-multipart-alternative.eml";
private const string BASIC_MULTIPART_TNEF = "basic-multipart-tnef.eml";
private const string HTML_CONVERSION_TEMPLATE =
"<div class=\"plaintext\" style=\"white-space: pre-wrap;\">%s</div>";
private const string BASIC_PLAIN_BODY = """This is the first line.
This is the second line.
""";
private const string BASIC_HTML_BODY = """<P>This is the first line.
<P>This is the second line.
""";
private static string SIMPLE_MULTIRECIPIENT_TO_CC_BCC = "From: Jill Smith <jill@somewhere.tld>\r\nTo: Jane Doe <jdoe@somewhere.tld>\r\nCc: Jane Doe CC <jdoe_cc@somewhere.tld>\r\nBcc: Jane Doe BCC <jdoe_bcc@somewhere.tld>\r\nSubject: Re: Saying Hello\r\nDate: Fri, 21 Nov 1997 10:01:10 -0600\r\n\r\nThis is a reply to your hello.\r\n\r\n";
private static string NETWORK_BUFFER_EXPECTED = "From: Alice <alice@example.net>\r\nSender: Bob <bob@example.net>\r\nTo: Charlie <charlie@example.net>\r\nCC: Dave <dave@example.net>\r\nBCC: Eve <eve@example.net>\r\nReply-To: \"Alice: Personal Account\" <alice@example.org>\r\nSubject: Re: Basic text/plain message\r\nDate: Fri, 21 Nov 1997 10:01:10 -0600\r\nMessage-ID: <3456@example.net>\r\nIn-Reply-To: <1234@local.machine.example>\r\nReferences: <1234@local.machine.example>\r\nX-Mailer: Geary Test Suite 1.0\r\n\r\nThis is the first line.\r\n\r\nThis is the second line.\r\n\r\n";
private static string TEST_ATTACHMENT_IMAGE_FILENAME = "test-attachment-image.png";
public MessageTest() {
base("Geary.RFC822.MessageTest");
add_test("basic_message_from_buffer", basic_message_from_buffer);
add_test("encoded_recipient", encoded_recipient);
add_test("duplicate_mailbox", duplicate_mailbox);
add_test("duplicate_message_id", duplicate_message_id);
add_test("text_plain_as_plain", text_plain_as_plain);
add_test("text_plain_as_html", text_plain_as_html);
add_test("text_html_as_html", text_html_as_html);
add_test("text_html_as_plain", text_html_as_plain);
#if WITH_TNEF_SUPPORT
add_test("tnef_extract_attachments", tnef_extract_attachments);
#endif // WITH_TNEF_SUPPORT
add_test("multipart_alternative_as_plain",
multipart_alternative_as_plain);
add_test("multipart_alternative_as_converted_html",
multipart_alternative_as_converted_html);
add_test("multipart_alternative_as_html",
multipart_alternative_as_html);
add_test("get_preview", get_preview);
add_test("get_recipients", get_recipients);
add_test("get_searchable_body", get_searchable_body);
add_test("get_searchable_recipients", get_searchable_recipients);
add_test("from_composed_email", from_composed_email);
add_test("from_composed_email_inline_attachments", from_composed_email_inline_attachments);
add_test("get_network_buffer", get_network_buffer);
add_test("get_network_buffer_dot_stuff", get_network_buffer_dot_stuff);
add_test("get_network_buffer_long_ascii_line", get_network_buffer_long_ascii_line);
}
public void basic_message_from_buffer() throws Error {
Message basic = resource_to_message(BASIC_TEXT_PLAIN);
assert_data(basic.subject, "Re: Basic text/plain message");
assert_addresses(basic.from, "Alice <alice@example.net>");
assert_address(basic.sender, "Bob <bob@example.net>");
assert_addresses(basic.reply_to, "\"Alice: Personal Account\" <alice@example.org>");
assert_addresses(basic.to, "Charlie <charlie@example.net>");
assert_addresses(basic.cc, "Dave <dave@example.net>");
assert_addresses(basic.bcc, "Eve <eve@example.net>");
//assert_data(basic.message_id, "<3456@example.net>");
assert_message_id_list(basic.in_reply_to, "<1234@local.machine.example>");
assert_message_id_list(basic.references, "<1234@local.machine.example>");
assert_data(basic.date, "Fri, 21 Nov 1997 10:01:10 -0600");
assert(basic.mailer == "Geary Test Suite 1.0");
}
public void encoded_recipient() throws Error {
Message enc = string_to_message(ENCODED_TO);
// Courtesy Mailsploit https://www.mailsploit.com
assert(enc.to[0].name == "potus@whitehouse.gov <test>");
}
public void duplicate_mailbox() throws Error {
Message dup = string_to_message(DUPLICATE_TO);
assert(dup.to.size == 2);
assert_addresses(
dup.to, "John Doe 1 <jdoe1@machine.example>, John Doe 2 <jdoe2@machine.example>"
);
}
public void duplicate_message_id() throws Error {
Message dup = string_to_message(DUPLICATE_REFERENCES);
assert(dup.references.list.size == 2);
assert_message_id_list(
dup.references, "<1234@local.machine.example> <5678@local.machine.example>"
);
}
public void text_plain_as_plain() throws Error {
Message test = resource_to_message(BASIC_TEXT_PLAIN);
assert_true(test.has_plain_body(), "Expected plain body");
assert_false(test.has_html_body(), "Expected non-html body");
assert_string(BASIC_PLAIN_BODY, test.get_plain_body(false, null));
}
public void text_plain_as_html() throws Error {
Message test = resource_to_message(BASIC_TEXT_PLAIN);
assert_true(test.has_plain_body(), "Expected plain body");
assert_false(test.has_html_body(), "Expected non-html body");
assert_string(
HTML_CONVERSION_TEMPLATE.printf(BASIC_PLAIN_BODY),
test.get_plain_body(true, null)
);
}
public void text_html_as_html() throws Error {
Message test = resource_to_message(BASIC_TEXT_HTML);
assert_true(test.has_html_body(), "Expected html body");
assert_false(test.has_plain_body(), "Expected non-plain body");
assert_string(BASIC_HTML_BODY, test.get_html_body(null));
}
public void text_html_as_plain() throws Error {
Message test = resource_to_message(BASIC_TEXT_HTML);
assert_true(test.has_html_body(), "Expected html body");
assert_false(test.has_plain_body(), "Expected non-plain body");
assert_string(BASIC_HTML_BODY, test.get_html_body(null));
}
public void tnef_extract_attachments() throws Error {
Message test = resource_to_message(BASIC_MULTIPART_TNEF);
Gee.List<Part> attachments = test.get_attachments();
assert_true(attachments.size == 2);
assert_true(attachments[0].get_clean_filename() == "zappa_av1.jpg");
assert_true(attachments[1].get_clean_filename() == "bookmark.htm");
}
public void multipart_alternative_as_plain() throws Error {
Message test = resource_to_message(BASIC_MULTIPART_ALTERNATIVE);
assert_true(test.has_plain_body(), "Expected plain body");
assert_true(test.has_html_body(), "Expected html body");
assert_string(BASIC_PLAIN_BODY, test.get_plain_body(false, null));
}
public void multipart_alternative_as_converted_html() throws Error {
Message test = resource_to_message(BASIC_MULTIPART_ALTERNATIVE);
assert_true(test.has_plain_body(), "Expected plain body");
assert_true(test.has_html_body(), "Expected html body");
assert_string(
HTML_CONVERSION_TEMPLATE.printf(BASIC_PLAIN_BODY),
test.get_plain_body(true, null)
);
}
public void multipart_alternative_as_html() throws Error {
Message test = resource_to_message(BASIC_MULTIPART_ALTERNATIVE);
assert_true(test.has_plain_body(), "Expected plain body");
assert_true(test.has_html_body(), "Expected html body");
assert_string(BASIC_HTML_BODY, test.get_html_body(null));
}
public void get_preview() throws Error {
Message multipart_signed = string_to_message(MULTIPART_SIGNED_MESSAGE_TEXT);
assert(multipart_signed.get_preview() == MULTIPART_SIGNED_MESSAGE_PREVIEW);
}
public void get_recipients() throws Error {
Message test = string_to_message(SIMPLE_MULTIRECIPIENT_TO_CC_BCC);
Gee.List<RFC822.MailboxAddress>? addresses = test.get_recipients();
Gee.List<string> verify_list = new Gee.ArrayList<string>();
verify_list.add("Jane Doe <jdoe@somewhere.tld>");
verify_list.add("Jane Doe CC <jdoe_cc@somewhere.tld>");
verify_list.add("Jane Doe BCC <jdoe_bcc@somewhere.tld>");
assert_addresses_list(addresses, verify_list, "get_recipients");
}
public void get_searchable_body() throws Error {
Message test = resource_to_message(BASIC_TEXT_HTML);
string searchable = test.get_searchable_body();
assert_true(searchable.contains("This is the first line"), "Expected body text");
assert_false(searchable.contains("<P>"), "Expected html removed");
}
public void get_searchable_recipients() throws Error {
Message test = string_to_message(SIMPLE_MULTIRECIPIENT_TO_CC_BCC);
string searchable = test.get_searchable_recipients();
assert_true(searchable.contains("Jane Doe <jdoe@somewhere.tld>"), "Expected to address");
assert_true(searchable.contains("Jane Doe CC <jdoe_cc@somewhere.tld>"), "Expected cc address");
assert_true(searchable.contains("Jane Doe BCC <jdoe_bcc@somewhere.tld>"), "Expected bcc address");
}
public void get_network_buffer() throws Error {
Message test = resource_to_message(BASIC_TEXT_PLAIN);
Memory.Buffer buffer = test.get_network_buffer(true);
assert_true(buffer.to_string() == NETWORK_BUFFER_EXPECTED, "Network buffer differs");
}
public void get_network_buffer_dot_stuff() throws GLib.Error {
RFC822.MailboxAddress to = new RFC822.MailboxAddress(
"Test", "test@example.com"
);
RFC822.MailboxAddress from = new RFC822.MailboxAddress(
"Sender", "sender@example.com"
);
Geary.ComposedEmail composed = new Geary.ComposedEmail(
new GLib.DateTime.now_local(),
new Geary.RFC822.MailboxAddresses.single(from)
).set_to(new Geary.RFC822.MailboxAddresses.single(to));
composed.body_text = ".newline\n.\n";
this.message_from_composed_email.begin(
composed,
this.async_completion
);
Geary.RFC822.Message message = message_from_composed_email.end(async_result());
string message_data = message.get_network_buffer(true).to_string();
assert_true(message_data.has_suffix("..newline\r\n..\r\n"));
}
public void get_network_buffer_long_ascii_line() throws GLib.Error {
RFC822.MailboxAddress to = new RFC822.MailboxAddress(
"Test", "test@example.com"
);
RFC822.MailboxAddress from = new RFC822.MailboxAddress(
"Sender", "sender@example.com"
);
Geary.ComposedEmail composed = new Geary.ComposedEmail(
new GLib.DateTime.now_local(),
new Geary.RFC822.MailboxAddresses.single(from)
).set_to(new Geary.RFC822.MailboxAddresses.single(to));
GLib.StringBuilder buf = new GLib.StringBuilder();
for (int i = 0; i < 2000; i++) {
buf.append("long ");
}
//composed.body_text = buf.str;
composed.body_html = "<p>%s<p>".printf(buf.str);
this.message_from_composed_email.begin(
composed,
this.async_completion
);
Geary.RFC822.Message message = message_from_composed_email.end(async_result());
string message_data = message.get_network_buffer(true).to_string();
foreach (var line in message_data.split("\n")) {
assert_true(line.length < 1000, line);
}
}
public void from_composed_email() throws GLib.Error {
RFC822.MailboxAddress to = new RFC822.MailboxAddress(
"Test", "test@example.com"
);
RFC822.MailboxAddress from = new RFC822.MailboxAddress(
"Sender", "sender@example.com"
);
Geary.ComposedEmail composed = new Geary.ComposedEmail(
new GLib.DateTime.now_local(),
new Geary.RFC822.MailboxAddresses.single(from)
).set_to(new Geary.RFC822.MailboxAddresses.single(to));
composed.body_text = "hello";
this.message_from_composed_email.begin(
composed,
this.async_completion
);
Geary.RFC822.Message message = message_from_composed_email.end(async_result());
assert_non_null(message.to, "to");
assert_non_null(message.from, "from");
assert_non_null(message.date, "date");
assert_non_null(message.message_id, "message_id");
string message_data = message.to_string();
assert_true(
message_data.contains("To: Test <test@example.com>\n"),
"to data"
);
assert_true(
message_data.contains("From: Sender <sender@example.com>\n"),
"from data"
);
assert_true(
message_data.contains("Message-Id: "),
"message-id data"
);
assert_true(
message_data.contains("Date: "),
"date data"
);
assert_true(
message_data.contains("hello\n"),
"body data"
);
}
public void from_composed_email_inline_attachments() throws Error {
RFC822.MailboxAddress to = new RFC822.MailboxAddress(
"Test", "test@example.com"
);
RFC822.MailboxAddress from = new RFC822.MailboxAddress(
"Sender", "sender@example.com"
);
Geary.ComposedEmail composed = new Geary.ComposedEmail(
new GLib.DateTime.now_local(),
new Geary.RFC822.MailboxAddresses.single(from)
).set_to(new Geary.RFC822.MailboxAddresses.single(to));
composed.body_html = "<img src=\"cid:test-attachment-image.png\" /><img src=\"needing_cid.png\" />";
GLib.File resource =
GLib.File.new_for_uri(RESOURCE_URI).resolve_relative_path(TEST_ATTACHMENT_IMAGE_FILENAME);
uint8[] contents;
resource.load_contents(null, out contents, null);
Geary.Memory.ByteBuffer buffer = new Geary.Memory.ByteBuffer(contents, contents.length);
composed.cid_files[TEST_ATTACHMENT_IMAGE_FILENAME] = buffer;
Geary.Memory.ByteBuffer buffer2 = new Geary.Memory.ByteBuffer(contents, contents.length);
composed.inline_files["needing_cid.png"] = buffer2;
this.message_from_composed_email.begin(
composed,
this.async_completion
);
Geary.RFC822.Message message = message_from_composed_email.end(async_result());
Gee.List<Part> attachments = message.get_attachments();
bool found_first = false;
bool found_second = false;
bool second_id_renamed = false;
foreach (Part part in attachments) {
if (part.get_clean_filename() == TEST_ATTACHMENT_IMAGE_FILENAME) {
found_first = true;
} else if (part.get_clean_filename() == "needing_cid.png") {
found_second = true;
second_id_renamed = part.content_id != "needing_cid.png";
}
}
assert_true(found_first, "Expected CID attachment");
assert_true(found_second, "Expected inline attachment");
assert_true(second_id_renamed, "Expected inline attachment renamed");
string html_body = message.get_html_body(null);
assert_false(html_body.contains("src=\"needing_cid.png\""), "Expected updated attachment content ID");
Memory.Buffer out_buffer = message.get_native_buffer();
assert_true(out_buffer.size > (buffer.size+buffer2.size), "Expected sizeable message");
}
private async Message message_from_composed_email(ComposedEmail composed)
throws RFC822Error {
return yield new Geary.RFC822.Message.from_composed_email(
composed,
GMime.utils_generate_message_id(composed.from.get(0).domain),
null
);
}
private Message resource_to_message(string path) throws Error {
GLib.File resource =
GLib.File.new_for_uri(RESOURCE_URI).resolve_relative_path(path);
uint8[] contents;
resource.load_contents(null, out contents, null);
return new Message.from_buffer(
new Geary.Memory.ByteBuffer(contents, contents.length)
);
}
private Message string_to_message(string message_text) throws Error {
return new Message.from_buffer(
new Geary.Memory.StringBuffer(message_text)
);
}
private void assert_data(Geary.MessageData.AbstractMessageData? actual,
string expected)
throws Error {
assert_non_null(actual, expected);
assert_string(expected, actual.to_string());
}
private void assert_address(Geary.RFC822.MailboxAddress? address,
string expected)
throws Error {
assert_non_null(address, expected);
assert_string(expected, address.to_rfc822_string());
}
private void assert_addresses(Geary.RFC822.MailboxAddresses? addresses,
string expected)
throws Error {
assert_non_null(addresses, expected);
assert_string(expected, addresses.to_rfc822_string());
}
private void assert_addresses_list(Gee.List<RFC822.MailboxAddress>? addresses,
Gee.List<string> expected,
string context)
throws Error {
assert_non_null(addresses, context + " not null");
assert_true(addresses.size == expected.size, context + " size");
foreach (RFC822.MailboxAddress address in addresses) {
assert_true(expected.contains(address.to_rfc822_string()), context + " missing");
}
}
private void assert_message_id_list(Geary.RFC822.MessageIDList? ids,
string expected)
throws Error {
assert_non_null(ids, expected);
assert(ids.to_rfc822_string() == expected);
}
// Courtesy Mailsploit https://www.mailsploit.com
private static string ENCODED_TO = "From: Mary Smith <mary@example.net>\r\nTo: =?utf-8?b?cG90dXNAd2hpdGVob3VzZS5nb3YiIDx0ZXN0Pg==?= <jdoe@machine.example>\r\nSubject: Re: Saying Hello\r\nDate: Fri, 21 Nov 1997 10:01:10 -0600\r\n\r\nThis is a reply to your hello.\r\n\r\n";
private static string DUPLICATE_TO = "From: Mary Smith <mary@example.net>\r\nTo: John Doe 1 <jdoe1@machine.example>\r\nTo: John Doe 2 <jdoe2@machine.example>\r\nSubject: Re: Saying Hello\r\nDate: Fri, 21 Nov 1997 10:01:10 -0600\r\n\r\nThis is a reply to your hello.\r\n\r\n";
private static string DUPLICATE_REFERENCES = "From: Mary Smith <mary@example.net>\r\nTo: John Doe <jdoe@machine.example>\r\nReferences: <1234@local.machine.example>\r\nReferences: <5678@local.machine.example>\r\nSubject: Re: Saying Hello\r\nDate: Fri, 21 Nov 1997 10:01:10 -0600\r\n\r\nThis is a reply to your hello.\r\n\r\n";
private static string MULTIPART_SIGNED_MESSAGE_TEXT = "Return-Path: <ubuntu-security-announce-bounces@lists.ubuntu.com>\r\nReceived: from mogul.quuxo.net ([unix socket])\r\n by mogul (Cyrus v2.4.12-Debian-2.4.12-2) with LMTPA;\r\n Wed, 21 Dec 2016 06:54:03 +1030\r\nX-Sieve: CMU Sieve 2.4\r\nReceived: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19])\r\n by mogul.quuxo.net (8.14.4/8.14.4/Debian-2ubuntu2.1) with ESMTP id uBKKNtpt026727\r\n for <mike@vee.net>; Wed, 21 Dec 2016 06:53:57 +1030\r\nReceived: from localhost ([127.0.0.1] helo=huckleberry.canonical.com)\r\n by huckleberry.canonical.com with esmtp (Exim 4.76)\r\n (envelope-from <ubuntu-security-announce-bounces@lists.ubuntu.com>)\r\n id 1cJQwM-0003Xk-IO; Tue, 20 Dec 2016 20:23:14 +0000\r\nReceived: from 208-151-246-43.dq1sn.easystreet.com ([208.151.246.43]\r\n helo=lizaveta.nxnw.org)\r\n by huckleberry.canonical.com with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\r\n (Exim 4.76) (envelope-from <steve.beattie@canonical.com>)\r\n id 1cJQin-0000t2-G6\r\n for ubuntu-security-announce@lists.ubuntu.com; Tue, 20 Dec 2016 20:09:14 +0000\r\nReceived: from kryten.nxnw.org (kryten.nxnw.org [10.19.96.254])\r\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\r\n (Client CN \"kryten.int.wirex.com\", Issuer \"nxnw.org\" (not verified))\r\n by lizaveta.nxnw.org (Postfix) with ESMTPS id DD8C360941\r\n for <ubuntu-security-announce@lists.ubuntu.com>;\r\n Tue, 20 Dec 2016 12:09:06 -0800 (PST)\r\nReceived: by kryten.nxnw.org (Postfix, from userid 1000)\r\n id 84341342F6C; Tue, 20 Dec 2016 12:09:06 -0800 (PST)\r\nDate: Tue, 20 Dec 2016 12:09:06 -0800\r\nFrom: Steve Beattie <steve.beattie@canonical.com>\r\nTo: ubuntu-security-announce@lists.ubuntu.com\r\nSubject: [USN-3159-1] Linux kernel vulnerability\r\nMessage-ID: <20161220200906.GF8251@nxnw.org>\r\nMail-Followup-To: Ubuntu Security <security@ubuntu.com>\r\nMIME-Version: 1.0\r\nUser-Agent: Mutt/1.5.24 (2015-08-30)\r\nX-Mailman-Approved-At: Tue, 20 Dec 2016 20:23:12 +0000\r\nX-BeenThere: ubuntu-security-announce@lists.ubuntu.com\r\nX-Mailman-Version: 2.1.14\r\nPrecedence: list\r\nReply-To: ubuntu-users@lists.ubuntu.com, Ubuntu Security <security@ubuntu.com>\r\nList-Id: Ubuntu Security Announcements\r\n <ubuntu-security-announce.lists.ubuntu.com>\r\nList-Unsubscribe: <https://lists.ubuntu.com/mailman/options/ubuntu-security-announce>, \r\n <mailto:ubuntu-security-announce-request@lists.ubuntu.com?subject=unsubscribe>\r\nList-Archive: <https://lists.ubuntu.com/archives/ubuntu-security-announce>\r\nList-Post: <mailto:ubuntu-security-announce@lists.ubuntu.com>\r\nList-Help: <mailto:ubuntu-security-announce-request@lists.ubuntu.com?subject=help>\r\nList-Subscribe: <https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce>, \r\n <mailto:ubuntu-security-announce-request@lists.ubuntu.com?subject=subscribe>\r\nContent-Type: multipart/mixed; boundary=\"===============7564301068935298617==\"\r\nErrors-To: ubuntu-security-announce-bounces@lists.ubuntu.com\r\nSender: ubuntu-security-announce-bounces@lists.ubuntu.com\r\nX-Greylist: Sender IP whitelisted by DNSRBL, not delayed by milter-greylist-4.3.9 (mogul.quuxo.net [203.18.245.241]); Wed, 21 Dec 2016 06:53:57 +1030 (ACDT)\r\nX-Virus-Scanned: clamav-milter 0.99.2 at mogul\r\nX-Virus-Status: Clean\r\nX-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED\r\n autolearn=ham version=3.3.2\r\nX-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mogul.quuxo.net\r\n\r\n\r\n--===============7564301068935298617==\r\nContent-Type: multipart/signed; micalg=pgp-sha512;\r\n protocol=\"application/pgp-signature\"; boundary=\"O98KdSgI27dgYlM5\"\r\nContent-Disposition: inline\r\n\r\n\r\n--O98KdSgI27dgYlM5\r\nContent-Type: text/plain; charset=us-ascii\r\nContent-Disposition: inline\r\n\r\n==========================================================================\r\nUbuntu Security Notice USN-3159-1\r\nDecember 20, 2016\r\n\r\nlinux vulnerability\r\n==========================================================================\r\n\r\nA security issue affects these releases of Ubuntu and its derivatives:\r\n\r\n- Ubuntu 12.04 LTS\r\n\r\nSummary:\r\n\r\nThe system could be made to expose sensitive information.\r\n\r\nSoftware Description:\r\n- linux: Linux kernel\r\n\r\nDetails:\r\n\r\nIt was discovered that a race condition existed in the procfs\r\nenviron_read function in the Linux kernel, leading to an integer\r\nunderflow. A local attacker could use this to expose sensitive\r\ninformation (kernel memory).\r\n\r\nUpdate instructions:\r\n\r\nThe problem can be corrected by updating your system to the following\r\npackage versions:\r\n\r\nUbuntu 12.04 LTS:\r\n linux-image-3.2.0-119-generic 3.2.0-119.162\r\n linux-image-3.2.0-119-generic-pae 3.2.0-119.162\r\n linux-image-3.2.0-119-highbank 3.2.0-119.162\r\n linux-image-3.2.0-119-omap 3.2.0-119.162\r\n linux-image-3.2.0-119-powerpc-smp 3.2.0-119.162\r\n linux-image-3.2.0-119-powerpc64-smp 3.2.0-119.162\r\n linux-image-3.2.0-119-virtual 3.2.0-119.162\r\n linux-image-generic 3.2.0.119.134\r\n linux-image-generic-pae 3.2.0.119.134\r\n linux-image-highbank 3.2.0.119.134\r\n linux-image-omap 3.2.0.119.134\r\n linux-image-powerpc-smp 3.2.0.119.134\r\n linux-image-powerpc64-smp 3.2.0.119.134\r\n linux-image-virtual 3.2.0.119.134\r\n\r\nAfter a standard system update you need to reboot your computer to make\r\nall the necessary changes.\r\n\r\nATTENTION: Due to an unavoidable ABI change the kernel updates have\r\nbeen given a new version number, which requires you to recompile and\r\nreinstall all third party kernel modules you might have installed.\r\nUnless you manually uninstalled the standard kernel metapackages\r\n(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,\r\nlinux-powerpc), a standard system upgrade will automatically perform\r\nthis as well.\r\n\r\nReferences:\r\n http://www.ubuntu.com/usn/usn-3159-1\r\n CVE-2016-7916\r\n\r\nPackage Information:\r\n https://launchpad.net/ubuntu/+source/linux/3.2.0-119.162\r\n\r\n\r\n--O98KdSgI27dgYlM5\r\nContent-Type: application/pgp-signature; name=\"signature.asc\"\r\n\r\n-----BEGIN PGP SIGNATURE-----\r\nVersion: GnuPG v1\r\n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\r\nnSj5HG2dTMTOHDjVGSVV\r\n=qUGf\r\n-----END PGP SIGNATURE-----\r\n\r\n--O98KdSgI27dgYlM5--\r\n\r\n\r\n--===============7564301068935298617==\r\nContent-Type: text/plain; charset=\"us-ascii\"\r\nMIME-Version: 1.0\r\nContent-Transfer-Encoding: 7bit\r\nContent-Disposition: inline\r\n\r\n-- \r\nubuntu-security-announce mailing list\r\nubuntu-security-announce@lists.ubuntu.com\r\nModify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce\r\n\r\n--===============7564301068935298617==--\r\n";
private static string MULTIPART_SIGNED_MESSAGE_PREVIEW = "Ubuntu Security Notice USN-3159-1 December 20, 2016 linux vulnerability A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS Summary: The system could be made to expose sensitive information. Software Description: - linux: Linux kernel Details: It was discovered that a race condition existed in the procfs environ_read function in the Linux kernel, leading to an integer underflow. A local attacker could use this to expose sensitive information (kernel memory). Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: linux-image-3.2.0-119-generic 3.2.0-119.162 linux-image-3.2.0-119-generic-pae 3.2.0-119.162 linux-image-3.2.0-119-highbank 3.2.0-119.162 linux-image-3.2.0-119-omap 3.2.0-119.162 linux-image-3.2.0-119-powerpc-smp 3.2.0-119.162 linux-image-3.2.0-119-powerpc64-smp 3.2.0-119.162 linux-image-3.2.0-119-virtual 3.2.0-119.162 linux-image-generic 3.2.0.119.134 linux-image-generic-pae 3.2.0.119.134 linux-image-highbank 3.2.0.119.134 linux-image-omap 3.2.0.119.134 linux-image-powerpc-smp 3.2.0.119.134 linux-image-powerpc64-smp 3.2.0.119.134 linux-image-virtual 3.2.0.119.134 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: http://www.ubuntu.com/usn/usn-3159-1 CVE-2016-7916 Package Information: https://launchpad.net/ubuntu/+source/linux/3.2.0-119.162 ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce";
}