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# -*- mode: perl; -*-
# Copyright 2016-2016 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
## Test packet fragmentation
use strict;
use warnings;
package ssltests;
our @tests = (
# Default fragment size is 512.
{
name => "one-fragment-minus-app-data",
server => { },
client => { },
test => {
ApplicationData => 511,
}
},
{
name => "one-fragment-app-data",
server => { },
client => { },
test => {
ApplicationData => 512,
}
},
{
name => "one-fragment-plus-app-data",
server => { },
client => { },
test => {
ApplicationData => 513,
}
},
{
name => "small-app-data",
server => { },
client => { },
test => {
ApplicationData => 4 * 1024 + 1,
}
},
{
name => "small-app-data-large-fragment-size",
server => { },
client => { },
test => {
ApplicationData => 4 * 1024 + 1,
MaxFragmentSize => 16384,
}
},
{
name => "medium-app-data",
server => { },
client => { },
test => {
ApplicationData => 32 * 1024 + 7,
}
},
# Exceeds the 64kB write buffer size.
{
name => "medium-plus-app-data",
server => { },
client => { },
test => {
ApplicationData => 128 * 1024 - 3,
}
},
{
name => "large-app-data",
server => { },
client => { },
test => {
ApplicationData => 1024 * 1024,
}
},
{
name => "large-app-data-large-fragment-size",
server => { },
client => { },
test => {
ApplicationData => 1024 * 1024,
MaxFragmentSize => 16384,
}
},
{
name => "large-app-data-odd-fragment-size",
server => { },
client => { },
test => {
ApplicationData => 1024 * 1024,
MaxFragmentSize => 5 * 1024 - 5,
}
},
# When the buffer / fragment size ratio is sufficiently large,
# multi-buffer code kicks in on some platforms for AES-SHA. The
# exact minimum ratio depends on the platform, and is usually
# around 4. Since the the test buffer is 64kB, a 4kB fragment is
# easily sufficient.
#
# (We run this test on all platforms though it's only true multibuffer
# on some of them.)
{
name => "large-app-data-aes-sha1-multibuffer",
server => { },
client => {
CipherString => "AES128-SHA",
},
test => {
ApplicationData => 1024 * 1024,
MaxFragmentSize => 4 * 1024,
}
},
{
name => "large-app-data-aes-sha2-multibuffer",
server => { },
client => {
CipherString => "AES128-SHA256",
},
test => {
ApplicationData => 1024 * 1024,
MaxFragmentSize => 4 * 1024,
}
},
{
name => "large-app-data-aes-sha1-multibuffer-odd-fragment",
server => { },
client => {
CipherString => "AES128-SHA",
},
test => {
ApplicationData => 1024 * 1024 + 3,
MaxFragmentSize => 5 * 1024 - 5,
}
},
{
name => "large-app-data-aes-sha2-multibuffer-odd-fragment",
server => { },
client => {
CipherString => "AES128-SHA256",
},
test => {
ApplicationData => 1024 * 1024 - 3,
MaxFragmentSize => 5 * 1024 + 5,
}
},
# Test that multibuffer-capable code also handles small data correctly.
# Here fragment size == app data size < buffer size,
# so no multibuffering should happen.
{
name => "small-app-data-aes-sha1-multibuffer",
server => { },
client => {
CipherString => "AES128-SHA",
},
test => {
ApplicationData => 4 * 1024,
MaxFragmentSize => 4 * 1024,
}
},
{
name => "small-app-data-aes-sha2-multibuffer",
server => { },
client => {
CipherString => "AES128-SHA256",
},
test => {
ApplicationData => 4 * 1024,
MaxFragmentSize => 4 * 1024,
}
},
);
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