1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624
|
# encoding: UTF-8
require_relative "utils"
if defined?(OpenSSL)
class OpenSSL::TestSSL < OpenSSL::SSLTestCase
def test_ctx_setup
ctx = OpenSSL::SSL::SSLContext.new
assert_equal(ctx.setup, true)
assert_equal(ctx.setup, nil)
end
def test_ctx_setup_no_compression
ctx = OpenSSL::SSL::SSLContext.new
ctx.options = OpenSSL::SSL::OP_ALL | OpenSSL::SSL::OP_NO_COMPRESSION
assert_equal(ctx.setup, true)
assert_equal(ctx.setup, nil)
assert_equal(OpenSSL::SSL::OP_NO_COMPRESSION,
ctx.options & OpenSSL::SSL::OP_NO_COMPRESSION)
end if defined?(OpenSSL::SSL::OP_NO_COMPRESSION)
def test_not_started_session
skip "non socket argument of SSLSocket.new is not supported on this platform" if /mswin|mingw/ =~ RUBY_PLATFORM
open(__FILE__) do |f|
assert_nil OpenSSL::SSL::SSLSocket.new(f).cert
end
end
def test_ssl_read_nonblock
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true) { |server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true
ssl.connect
assert_raise(IO::WaitReadable) { ssl.read_nonblock(100) }
ssl.write("abc\n")
IO.select [ssl]
assert_equal('a', ssl.read_nonblock(1))
assert_equal("bc\n", ssl.read_nonblock(100))
assert_raise(IO::WaitReadable) { ssl.read_nonblock(100) }
}
end
def test_connect_and_close
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
assert(ssl.connect)
ssl.close
assert(!sock.closed?)
sock.close
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true # !!
assert(ssl.connect)
ssl.close
assert(sock.closed?)
}
end
def test_read_and_write
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true
ssl.connect
# syswrite and sysread
ITERATIONS.times{|i|
str = "x" * 100 + "\n"
ssl.syswrite(str)
assert_equal(str, ssl.sysread(str.size))
str = "x" * i * 100 + "\n"
buf = ""
ssl.syswrite(str)
assert_equal(buf.object_id, ssl.sysread(str.size, buf).object_id)
assert_equal(str, buf)
}
# puts and gets
ITERATIONS.times{
str = "x" * 100 + "\n"
ssl.puts(str)
assert_equal(str, ssl.gets)
str = "x" * 100
ssl.puts(str)
assert_equal(str, ssl.gets("\n", 100))
assert_equal("\n", ssl.gets)
}
# read and write
ITERATIONS.times{|i|
str = "x" * 100 + "\n"
ssl.write(str)
assert_equal(str, ssl.read(str.size))
str = "x" * i * 100 + "\n"
buf = ""
ssl.write(str)
assert_equal(buf.object_id, ssl.read(str.size, buf).object_id)
assert_equal(str, buf)
}
ssl.close
}
end
def test_client_auth
vflag = OpenSSL::SSL::VERIFY_PEER|OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT
start_server(PORT, vflag, true){|server, port|
assert_raise(OpenSSL::SSL::SSLError, Errno::ECONNRESET){
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.connect
}
ctx = OpenSSL::SSL::SSLContext.new
ctx.key = @cli_key
ctx.cert = @cli_cert
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
ssl.sync_close = true
ssl.connect
ssl.puts("foo")
assert_equal("foo\n", ssl.gets)
ssl.close
called = nil
ctx = OpenSSL::SSL::SSLContext.new
ctx.client_cert_cb = Proc.new{ |sslconn|
called = true
[@cli_cert, @cli_key]
}
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
ssl.sync_close = true
ssl.connect
assert(called)
ssl.puts("foo")
assert_equal("foo\n", ssl.gets)
ssl.close
}
end
def test_client_ca
ctx_proc = Proc.new do |ctx|
ctx.client_ca = [@ca_cert]
end
vflag = OpenSSL::SSL::VERIFY_PEER|OpenSSL::SSL::VERIFY_FAIL_IF_NO_PEER_CERT
start_server(PORT, vflag, true, :ctx_proc => ctx_proc){|server, port|
ctx = OpenSSL::SSL::SSLContext.new
client_ca_from_server = nil
ctx.client_cert_cb = Proc.new do |sslconn|
client_ca_from_server = sslconn.client_ca
[@cli_cert, @cli_key]
end
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
ssl.sync_close = true
ssl.connect
assert_equal([@ca], client_ca_from_server)
ssl.close
}
end
def test_starttls
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, false){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true
str = "x" * 1000 + "\n"
OpenSSL::TestUtils.silent do
ITERATIONS.times{
ssl.puts(str)
assert_equal(str, ssl.gets)
}
starttls(ssl)
end
ITERATIONS.times{
ssl.puts(str)
assert_equal(str, ssl.gets)
}
ssl.close
}
end
def test_parallel
GC.start
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
ssls = []
10.times{
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.connect
ssl.sync_close = true
ssls << ssl
}
str = "x" * 1000 + "\n"
ITERATIONS.times{
ssls.each{|ssl|
ssl.puts(str)
assert_equal(str, ssl.gets)
}
}
ssls.each{|ssl| ssl.close }
}
end
def test_verify_result
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
ctx.set_params
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
assert_raise(OpenSSL::SSL::SSLError){ ssl.connect }
assert_equal(OpenSSL::X509::V_ERR_SELF_SIGNED_CERT_IN_CHAIN, ssl.verify_result)
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
ctx.set_params(
:verify_callback => Proc.new do |preverify_ok, store_ctx|
store_ctx.error = OpenSSL::X509::V_OK
true
end
)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
ssl.connect
assert_equal(OpenSSL::X509::V_OK, ssl.verify_result)
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
ctx.set_params(
:verify_callback => Proc.new do |preverify_ok, store_ctx|
store_ctx.error = OpenSSL::X509::V_ERR_APPLICATION_VERIFICATION
false
end
)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
assert_raise(OpenSSL::SSL::SSLError){ ssl.connect }
assert_equal(OpenSSL::X509::V_ERR_APPLICATION_VERIFICATION, ssl.verify_result)
}
end
def test_exception_in_verify_callback_is_ignored
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
ctx.set_params(
:verify_callback => Proc.new do |preverify_ok, store_ctx|
store_ctx.error = OpenSSL::X509::V_OK
raise RuntimeError
end
)
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
OpenSSL::TestUtils.silent do
# SSLError, not RuntimeError
assert_raise(OpenSSL::SSL::SSLError) { ssl.connect }
end
assert_equal(OpenSSL::X509::V_ERR_CERT_REJECTED, ssl.verify_result)
ssl.close
}
end
def test_sslctx_set_params
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
ctx.set_params
assert_equal(OpenSSL::SSL::VERIFY_PEER, ctx.verify_mode)
assert_equal(OpenSSL::SSL::OP_ALL, ctx.options)
ciphers = ctx.ciphers
ciphers_versions = ciphers.collect{|_, v, _, _| v }
ciphers_names = ciphers.collect{|v, _, _, _| v }
assert(ciphers_names.all?{|v| /ADH/ !~ v })
assert(ciphers_versions.all?{|v| /SSLv2/ !~ v })
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
assert_raise(OpenSSL::SSL::SSLError){ ssl.connect }
assert_equal(OpenSSL::X509::V_ERR_SELF_SIGNED_CERT_IN_CHAIN, ssl.verify_result)
}
end
def test_post_connection_check
sslerr = OpenSSL::SSL::SSLError
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.connect
assert_raise(sslerr){ssl.post_connection_check("localhost.localdomain")}
assert_raise(sslerr){ssl.post_connection_check("127.0.0.1")}
assert(ssl.post_connection_check("localhost"))
assert_raise(sslerr){ssl.post_connection_check("foo.example.com")}
cert = ssl.peer_cert
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "localhost.localdomain"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "127.0.0.1"))
assert(OpenSSL::SSL.verify_certificate_identity(cert, "localhost"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "foo.example.com"))
}
now = Time.now
exts = [
["keyUsage","keyEncipherment,digitalSignature",true],
["subjectAltName","DNS:localhost.localdomain",false],
["subjectAltName","IP:127.0.0.1",false],
]
@svr_cert = issue_cert(@svr, @svr_key, 4, now, now+1800, exts,
@ca_cert, @ca_key, OpenSSL::Digest::SHA1.new)
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.connect
assert(ssl.post_connection_check("localhost.localdomain"))
assert(ssl.post_connection_check("127.0.0.1"))
assert_raise(sslerr){ssl.post_connection_check("localhost")}
assert_raise(sslerr){ssl.post_connection_check("foo.example.com")}
cert = ssl.peer_cert
assert(OpenSSL::SSL.verify_certificate_identity(cert, "localhost.localdomain"))
assert(OpenSSL::SSL.verify_certificate_identity(cert, "127.0.0.1"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "localhost"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "foo.example.com"))
}
now = Time.now
exts = [
["keyUsage","keyEncipherment,digitalSignature",true],
["subjectAltName","DNS:*.localdomain",false],
]
@svr_cert = issue_cert(@svr, @svr_key, 5, now, now+1800, exts,
@ca_cert, @ca_key, OpenSSL::Digest::SHA1.new)
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.connect
assert(ssl.post_connection_check("localhost.localdomain"))
assert_raise(sslerr){ssl.post_connection_check("127.0.0.1")}
assert_raise(sslerr){ssl.post_connection_check("localhost")}
assert_raise(sslerr){ssl.post_connection_check("foo.example.com")}
cert = ssl.peer_cert
assert(OpenSSL::SSL.verify_certificate_identity(cert, "localhost.localdomain"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "127.0.0.1"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "localhost"))
assert(!OpenSSL::SSL.verify_certificate_identity(cert, "foo.example.com"))
}
end
def test_verify_certificate_identity
[true, false].each do |criticality|
cert = create_null_byte_SAN_certificate(criticality)
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(cert, 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(cert, 'www.example.com\0.evil.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(cert, '192.168.7.255'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(cert, '192.168.7.1'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(cert, '13::17'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(cert, '13:0:0:0:0:0:0:17'))
end
end
def test_verify_hostname
assert_equal(true, OpenSSL::SSL.verify_hostname("www.example.com", "*.example.com"))
assert_equal(false, OpenSSL::SSL.verify_hostname("www.subdomain.example.com", "*.example.com"))
end
def test_verify_wildcard
assert_equal(false, OpenSSL::SSL.verify_wildcard("foo", "x*"))
assert_equal(true, OpenSSL::SSL.verify_wildcard("foo", "foo"))
assert_equal(true, OpenSSL::SSL.verify_wildcard("foo", "f*"))
assert_equal(true, OpenSSL::SSL.verify_wildcard("foo", "*"))
assert_equal(false, OpenSSL::SSL.verify_wildcard("abc*bcd", "abcd"))
assert_equal(false, OpenSSL::SSL.verify_wildcard("xn--qdk4b9b", "x*"))
assert_equal(false, OpenSSL::SSL.verify_wildcard("xn--qdk4b9b", "*--qdk4b9b"))
assert_equal(true, OpenSSL::SSL.verify_wildcard("xn--qdk4b9b", "xn--qdk4b9b"))
end
# Comments in this test is excerpted from http://tools.ietf.org/html/rfc6125#page-27
def test_post_connection_check_wildcard_san
# case-insensitive ASCII comparison
# RFC 6125, section 6.4.1
#
# "..matching of the reference identifier against the presented identifier
# is performed by comparing the set of domain name labels using a
# case-insensitive ASCII comparison, as clarified by [DNS-CASE] (e.g.,
# "WWW.Example.Com" would be lower-cased to "www.example.com" for
# comparison purposes)
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*.example.com'), 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*.Example.COM'), 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*.example.com'), 'WWW.Example.COM'))
# 1. The client SHOULD NOT attempt to match a presented identifier in
# which the wildcard character comprises a label other than the
# left-most label (e.g., do not match bar.*.example.net).
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:www.*.com'), 'www.example.com'))
# 2. If the wildcard character is the only character of the left-most
# label in the presented identifier, the client SHOULD NOT compare
# against anything but the left-most label of the reference
# identifier (e.g., *.example.com would match foo.example.com but
# not bar.foo.example.com or example.com).
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*.example.com'), 'foo.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*.example.com'), 'bar.foo.example.com'))
# 3. The client MAY match a presented identifier in which the wildcard
# character is not the only character of the label (e.g.,
# baz*.example.net and *baz.example.net and b*z.example.net would
# be taken to match baz1.example.net and foobaz.example.net and
# buzz.example.net, respectively). ...
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:baz*.example.com'), 'baz1.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*baz.example.com'), 'foobaz.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:b*z.example.com'), 'buzz.example.com'))
# Section 6.4.3 of RFC6125 states that client should NOT match identifier
# where wildcard is other than left-most label.
#
# Also implicitly mentions the wildcard character only in singular form,
# and discourages matching against more than one wildcard.
#
# See RFC 6125, section 7.2, subitem 2.
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*b*.example.com'), 'abc.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*b*.example.com'), 'ab.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:*b*.example.com'), 'bc.example.com'))
# ... However, the client SHOULD NOT
# attempt to match a presented identifier where the wildcard
# character is embedded within an A-label or U-label [IDNA-DEFS] of
# an internationalized domain name [IDNA-PROTO].
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:xn*.example.com'), 'xn1ca.example.com'))
# part of A-label
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:xn--*.example.com'), 'xn--1ca.example.com'))
# part of U-label
# dNSName in RFC5280 is an IA5String so U-label should NOT be allowed
# regardless of wildcard.
#
# See Section 7.2 of RFC 5280:
# IA5String is limited to the set of ASCII characters.
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_san('DNS:á*.example.com'), 'á1.example.com'))
end
def test_post_connection_check_wildcard_cn
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*.example.com'), 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*.Example.COM'), 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*.example.com'), 'WWW.Example.COM'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('www.*.com'), 'www.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*.example.com'), 'foo.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*.example.com'), 'bar.foo.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('baz*.example.com'), 'baz1.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*baz.example.com'), 'foobaz.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('b*z.example.com'), 'buzz.example.com'))
# Section 6.4.3 of RFC6125 states that client should NOT match identifier
# where wildcard is other than left-most label.
#
# Also implicitly mentions the wildcard character only in singular form,
# and discourages matching against more than one wildcard.
#
# See RFC 6125, section 7.2, subitem 2.
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*b*.example.com'), 'abc.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*b*.example.com'), 'ab.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('*b*.example.com'), 'bc.example.com'))
assert_equal(true, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('xn*.example.com'), 'xn1ca.example.com'))
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('xn--*.example.com'), 'xn--1ca.example.com'))
# part of U-label
# Subject in RFC5280 states case-insensitive ASCII comparison.
#
# See Section 7.2 of RFC 5280:
# IA5String is limited to the set of ASCII characters.
assert_equal(false, OpenSSL::SSL.verify_certificate_identity(
create_cert_with_name('á*.example.com'), 'á1.example.com'))
end
def create_cert_with_san(san)
ef = OpenSSL::X509::ExtensionFactory.new
cert = OpenSSL::X509::Certificate.new
cert.subject = OpenSSL::X509::Name.parse("/DC=some/DC=site/CN=Some Site")
ext = ef.create_ext('subjectAltName', san)
cert.add_extension(ext)
cert
end
def create_cert_with_name(name)
cert = OpenSSL::X509::Certificate.new
cert.subject = OpenSSL::X509::Name.new([['DC', 'some'], ['DC', 'site'], ['CN', name]])
cert
end
# Create NULL byte SAN certificate
def create_null_byte_SAN_certificate(critical = false)
ef = OpenSSL::X509::ExtensionFactory.new
cert = OpenSSL::X509::Certificate.new
cert.subject = OpenSSL::X509::Name.parse "/DC=some/DC=site/CN=Some Site"
ext = ef.create_ext('subjectAltName', 'DNS:placeholder,IP:192.168.7.1,IP:13::17', critical)
ext_asn1 = OpenSSL::ASN1.decode(ext.to_der)
san_list_der = ext_asn1.value.reduce(nil) { |memo,val| val.tag == 4 ? val.value : memo }
san_list_asn1 = OpenSSL::ASN1.decode(san_list_der)
san_list_asn1.value[0].value = 'www.example.com\0.evil.com'
pos = critical ? 2 : 1
ext_asn1.value[pos].value = san_list_asn1.to_der
real_ext = OpenSSL::X509::Extension.new ext_asn1
cert.add_extension(real_ext)
cert
end
def test_tlsext_hostname
return unless OpenSSL::SSL::SSLSocket.instance_methods.include?(:hostname)
ctx_proc = Proc.new do |ctx, ssl|
foo_ctx = ctx.dup
ctx.servername_cb = Proc.new do |ssl2, hostname|
case hostname
when 'foo.example.com'
foo_ctx
when 'bar.example.com'
nil
else
raise "unknown hostname #{hostname.inspect}"
end
end
end
server_proc = Proc.new do |ctx, ssl|
readwrite_loop(ctx, ssl)
end
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true, :ctx_proc => ctx_proc, :server_proc => server_proc) do |server, port|
2.times do |i|
sock = TCPSocket.new("127.0.0.1", port)
ctx = OpenSSL::SSL::SSLContext.new
if defined?(OpenSSL::SSL::OP_NO_TICKET)
# disable RFC4507 support
ctx.options = OpenSSL::SSL::OP_NO_TICKET
end
ssl = OpenSSL::SSL::SSLSocket.new(sock, ctx)
ssl.sync_close = true
ssl.hostname = (i & 1 == 0) ? 'foo.example.com' : 'bar.example.com'
ssl.connect
str = "x" * 100 + "\n"
ssl.puts(str)
assert_equal(str, ssl.gets)
ssl.close
end
end
end
def test_multibyte_read_write
#German a umlaut
auml = [%w{ C3 A4 }.join('')].pack('H*')
auml.force_encoding(Encoding::UTF_8)
[10, 1000, 100000].each {|i|
str = nil
num_written = nil
server_proc = Proc.new {|ctx, ssl|
cmp = ssl.read
raw_size = cmp.size
cmp.force_encoding(Encoding::UTF_8)
assert_equal(str, cmp)
assert_equal(num_written, raw_size)
ssl.close
}
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true, :server_proc => server_proc){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true
ssl.connect
str = auml * i
num_written = ssl.write(str)
ssl.close
}
}
end
def test_unset_OP_ALL
ctx_proc = Proc.new { |ctx|
ctx.options = OpenSSL::SSL::OP_ALL & ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS
}
start_server(PORT, OpenSSL::SSL::VERIFY_NONE, true, :ctx_proc => ctx_proc){|server, port|
sock = TCPSocket.new("127.0.0.1", port)
ssl = OpenSSL::SSL::SSLSocket.new(sock)
ssl.sync_close = true
ssl.connect
ssl.puts('hello')
assert_equal("hello\n", ssl.gets)
ssl.close
}
end
end
end
|