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ruby--ruby/test/openssl/utils.rb

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# frozen_string_literal: false
begin
require "openssl"
# Disable FIPS mode for tests for installations
# where FIPS mode would be enabled by default.
# Has no effect on all other installations.
OpenSSL.fips_mode=false
rescue LoadError
end
require "test/unit"
require "digest/md5"
require 'tempfile'
require "rbconfig"
require "socket"
require "envutil"
module OpenSSL::TestUtils
TEST_KEY_RSA1024 = OpenSSL::PKey::RSA.new <<-_end_of_pem_
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
_end_of_pem_
TEST_KEY_RSA2048 = OpenSSL::PKey::RSA.new <<-_end_of_pem_
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
_end_of_pem_
TEST_KEY_DSA256 = OpenSSL::PKey::DSA.new <<-_end_of_pem_
-----BEGIN DSA PRIVATE KEY-----
MIH3AgEAAkEAhk2libbY2a8y2Pt21+YPYGZeW6wzaW2yfj5oiClXro9XMR7XWLkE
9B7XxLNFCS2gmCCdMsMW1HulaHtLFQmB2wIVAM43JZrcgpu6ajZ01VkLc93gu/Ed
AkAOhujZrrKV5CzBKutKLb0GVyVWmdC7InoNSMZEeGU72rT96IjM59YzoqmD0pGM
3I1o4cGqg1D1DfM1rQlnN1eSAkBq6xXfEDwJ1mLNxF6q8Zm/ugFYWR5xcX/3wFiT
b4+EjHP/DbNh9Vm5wcfnDBJ1zKvrMEf2xqngYdrV/3CiGJeKAhRvL57QvJZcQGvn
ISNX5cMzFHRW3Q==
-----END DSA PRIVATE KEY-----
_end_of_pem_
TEST_KEY_DSA512 = OpenSSL::PKey::DSA.new <<-_end_of_pem_
-----BEGIN DSA PRIVATE KEY-----
MIH4AgEAAkEA5lB4GvEwjrsMlGDqGsxrbqeFRh6o9OWt6FgTYiEEHaOYhkIxv0Ok
RZPDNwOG997mDjBnvDJ1i56OmS3MbTnovwIVAJgub/aDrSDB4DZGH7UyarcaGy6D
AkB9HdFw/3td8K4l1FZHv7TCZeJ3ZLb7dF3TWoGUP003RCqoji3/lHdKoVdTQNuR
S/m6DlCwhjRjiQ/lBRgCLCcaAkEAjN891JBjzpMj4bWgsACmMggFf57DS0Ti+5++
Q1VB8qkJN7rA7/2HrCR3gTsWNb1YhAsnFsoeRscC+LxXoXi9OAIUBG98h4tilg6S
55jreJD3Se3slps=
openssl: adjust tests for OpenSSL 1.1.0 This fixes `make test-all TESTS=openssl` with OpenSSL master. * test/openssl/test_x509name.rb: Don't register OID for 'emailAddress' and 'serialNumber'. A recent change in OpenSSL made OBJ_create() reject an already existing OID. They were needed to run tests with OpenSSL 0.9.6 which is now unsupported. https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=52832e470f5fe8c222249ae5b539aeb3c74cdb25 [ruby-core:75225] [Feature #12324] * test/openssl/test_ssl_session.rb (test_server_session): Duplicate SSL::Session before re-adding to the session store. OpenSSL 1.1.0 starts rejecting SSL_SESSION once removed by SSL_CTX_remove_session(). https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=7c2d4fee2547650102cd16d23f8125b76112ae75 * test/openssl/test_pkey_ec.rb (setup): Remove X25519 from @keys. X25519 is new in OpenSSL 1.1.0 but this is for key agreement and not for signing. * test/openssl/test_pair.rb, test/openssl/test_ssl.rb, test/openssl/utils.rb: Set security level to 0 when using aNULL cipher suites. * test/openssl/utils.rb: Use 1024 bits DSA key for client certificates. * test/openssl/test_engine.rb: Run each test in separate process. We can no longer cleanup engines explicitly as ENGINE_cleanup() was removed. https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=6d4fb1d59e61aacefa25edc4fe5acfe1ac93f743 * ext/openssl/ossl_engine.c (ossl_engine_s_cleanup): Add a note to the RDoc for Engine.cleanup. * ext/openssl/lib/openssl/digest.rb: Don't define constants for DSS, DSS1 and SHA(-0) when using with OpenSSL 1.1.0. They are removed. * test/openssl/test_digest.rb, test/openssl/test_pkey_dsa.rb, test/openssl/test_pkey_dsa.rb, test/openssl/test_ssl.rb, test/openssl/test_x509cert.rb, test/openssl/test_x509req.rb: Don't test unsupported hash functions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-07 08:20:46 -04:00
-----END DSA PRIVATE KEY-----
_end_of_pem_
TEST_KEY_DSA1024 = OpenSSL::PKey::DSA.new <<-_end_of_pem_
-----BEGIN DSA PRIVATE KEY-----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-----END DSA PRIVATE KEY-----
_end_of_pem_
if defined?(OpenSSL::PKey::EC)
TEST_KEY_EC_P256V1 = OpenSSL::PKey::EC.new <<-_end_of_pem_
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIID49FDqcf1O1eO8saTgG70UbXQw9Fqwseliit2aWhH1oAoGCCqGSM49
AwEHoUQDQgAEFglk2c+oVUIKQ64eZG9bhLNPWB7lSZ/ArK41eGy5wAzU/0G51Xtt
CeBUl+MahZtn9fO1JKdF4qJmS39dXnpENg==
-----END EC PRIVATE KEY-----
_end_of_pem_
end
TEST_KEY_DH1024 = OpenSSL::PKey::DH.new <<-_end_of_pem_
-----BEGIN DH PARAMETERS-----
MIGHAoGBAKnKQ8MNK6nYZzLrrcuTsLxuiJGXoOO5gT+tljOTbHBuiktdMTITzIY0
pFxIvjG05D7HoBZQfrR0c92NGWPkAiCkhQKB8JCbPVzwNLDy6DZ0pmofDKrEsYHG
AQjjxMXhwULlmuR/K+WwlaZPiLIBYalLAZQ7ZbOPeVkJ8ePao0eLAgEC
-----END DH PARAMETERS-----
_end_of_pem_
TEST_KEY_DH1024.set_key(OpenSSL::BN.new("556AF1598AE69899867CEBA9F29CE4862B884C2B43C9019EA0231908F6EFA785E3C462A6ECB16DF676866E997FFB72B487DC7967C58C3CA38CE974473BF19B2AA5DCBF102735572EBA6F353F6F0BBE7FF1DE1B07FE1381A355C275C33405004317F9491B5955F191F6615A63B30E55A027FB88A1A4B25608E09EEE68A7DF32D", 16),
OpenSSL::BN.new("48561834C67E65FFD2A9B47F41E5E78FDC95C387428FDB1E4B0188B64D1643C3A8D3455B945B7E8C4D166010C7C2CE23BFB9BEF43D0348FE7FA5284B0225E7FE1537546D114E3D8A4411B9B9351AB451E1A358F50ED61B1F00DA29336EEBBD649980AC86D76AF8BBB065298C2052672EEF3EF13AB47A15275FC2836F3AC74CEA", 16))
DSA_SIGNATURE_DIGEST = OpenSSL::OPENSSL_VERSION_NUMBER > 0x10000000 ?
OpenSSL::Digest::SHA1 :
OpenSSL::Digest::DSS1
module_function
def issue_cert(dn, key, serial, not_before, not_after, extensions,
issuer, issuer_key, digest)
cert = OpenSSL::X509::Certificate.new
issuer = cert unless issuer
issuer_key = key unless issuer_key
cert.version = 2
cert.serial = serial
cert.subject = dn
cert.issuer = issuer.subject
cert.public_key = key.public_key
cert.not_before = not_before
cert.not_after = not_after
ef = OpenSSL::X509::ExtensionFactory.new
ef.subject_certificate = cert
ef.issuer_certificate = issuer
extensions.each{|oid, value, critical|
cert.add_extension(ef.create_extension(oid, value, critical))
}
cert.sign(issuer_key, digest)
cert
end
def issue_crl(revoke_info, serial, lastup, nextup, extensions,
issuer, issuer_key, digest)
crl = OpenSSL::X509::CRL.new
crl.issuer = issuer.subject
crl.version = 1
crl.last_update = lastup
crl.next_update = nextup
revoke_info.each{|rserial, time, reason_code|
revoked = OpenSSL::X509::Revoked.new
revoked.serial = rserial
revoked.time = time
enum = OpenSSL::ASN1::Enumerated(reason_code)
ext = OpenSSL::X509::Extension.new("CRLReason", enum)
revoked.add_extension(ext)
crl.add_revoked(revoked)
}
ef = OpenSSL::X509::ExtensionFactory.new
ef.issuer_certificate = issuer
ef.crl = crl
crlnum = OpenSSL::ASN1::Integer(serial)
crl.add_extension(OpenSSL::X509::Extension.new("crlNumber", crlnum))
extensions.each{|oid, value, critical|
crl.add_extension(ef.create_extension(oid, value, critical))
}
crl.sign(issuer_key, digest)
crl
end
def get_subject_key_id(cert)
asn1_cert = OpenSSL::ASN1.decode(cert)
tbscert = asn1_cert.value[0]
pkinfo = tbscert.value[6]
publickey = pkinfo.value[1]
pkvalue = publickey.value
OpenSSL::Digest::SHA1.hexdigest(pkvalue).scan(/../).join(":").upcase
end
def silent
begin
back, $VERBOSE = $VERBOSE, nil
yield
ensure
$VERBOSE = back
end
end
class OpenSSL::TestCase < Test::Unit::TestCase
def teardown
# OpenSSL error stack must be empty
assert_equal([], OpenSSL.errors)
end
end
class OpenSSL::SSLTestCase < OpenSSL::TestCase
RUBY = EnvUtil.rubybin
ITERATIONS = ($0 == __FILE__) ? 100 : 10
def setup
@ca_key = OpenSSL::TestUtils::TEST_KEY_RSA2048
@svr_key = OpenSSL::TestUtils::TEST_KEY_RSA1024
openssl: adjust tests for OpenSSL 1.1.0 This fixes `make test-all TESTS=openssl` with OpenSSL master. * test/openssl/test_x509name.rb: Don't register OID for 'emailAddress' and 'serialNumber'. A recent change in OpenSSL made OBJ_create() reject an already existing OID. They were needed to run tests with OpenSSL 0.9.6 which is now unsupported. https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=52832e470f5fe8c222249ae5b539aeb3c74cdb25 [ruby-core:75225] [Feature #12324] * test/openssl/test_ssl_session.rb (test_server_session): Duplicate SSL::Session before re-adding to the session store. OpenSSL 1.1.0 starts rejecting SSL_SESSION once removed by SSL_CTX_remove_session(). https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=7c2d4fee2547650102cd16d23f8125b76112ae75 * test/openssl/test_pkey_ec.rb (setup): Remove X25519 from @keys. X25519 is new in OpenSSL 1.1.0 but this is for key agreement and not for signing. * test/openssl/test_pair.rb, test/openssl/test_ssl.rb, test/openssl/utils.rb: Set security level to 0 when using aNULL cipher suites. * test/openssl/utils.rb: Use 1024 bits DSA key for client certificates. * test/openssl/test_engine.rb: Run each test in separate process. We can no longer cleanup engines explicitly as ENGINE_cleanup() was removed. https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=6d4fb1d59e61aacefa25edc4fe5acfe1ac93f743 * ext/openssl/ossl_engine.c (ossl_engine_s_cleanup): Add a note to the RDoc for Engine.cleanup. * ext/openssl/lib/openssl/digest.rb: Don't define constants for DSS, DSS1 and SHA(-0) when using with OpenSSL 1.1.0. They are removed. * test/openssl/test_digest.rb, test/openssl/test_pkey_dsa.rb, test/openssl/test_pkey_dsa.rb, test/openssl/test_ssl.rb, test/openssl/test_x509cert.rb, test/openssl/test_x509req.rb: Don't test unsupported hash functions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-07 08:20:46 -04:00
@cli_key = OpenSSL::TestUtils::TEST_KEY_DSA1024
@ca = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=CA")
@svr = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=localhost")
@cli = OpenSSL::X509::Name.parse("/DC=org/DC=ruby-lang/CN=localhost")
now = Time.at(Time.now.to_i)
ca_exts = [
["basicConstraints","CA:TRUE",true],
["keyUsage","cRLSign,keyCertSign",true],
]
ee_exts = [
["keyUsage","keyEncipherment,digitalSignature",true],
]
@ca_cert = issue_cert(@ca, @ca_key, 1, now, now+3600, ca_exts, nil, nil, OpenSSL::Digest::SHA1.new)
@svr_cert = issue_cert(@svr, @svr_key, 2, now, now+1800, ee_exts, @ca_cert, @ca_key, OpenSSL::Digest::SHA1.new)
@cli_cert = issue_cert(@cli, @cli_key, 3, now, now+1800, ee_exts, @ca_cert, @ca_key, OpenSSL::Digest::SHA1.new)
@server = nil
end
def issue_cert(*arg)
OpenSSL::TestUtils.issue_cert(*arg)
end
def issue_crl(*arg)
OpenSSL::TestUtils.issue_crl(*arg)
end
def readwrite_loop(ctx, ssl)
while line = ssl.gets
ssl.write(line)
end
rescue OpenSSL::SSL::SSLError
rescue IOError
ensure
ssl.close rescue nil
end
def server_loop(ctx, ssls, stop_pipe_r, ignore_listener_error, server_proc, threads)
loop do
ssl = nil
begin
readable, = IO.select([ssls, stop_pipe_r])
if readable.include? stop_pipe_r
return
end
ssl = ssls.accept
rescue OpenSSL::SSL::SSLError, Errno::ECONNRESET
if ignore_listener_error
retry
else
raise
end
end
th = Thread.start do
server_proc.call(ctx, ssl)
end
threads << th
end
rescue Errno::EBADF, IOError, Errno::EINVAL, Errno::ECONNABORTED, Errno::ENOTSOCK, Errno::ECONNRESET
if !ignore_listener_error
raise
end
end
def start_server(verify_mode: OpenSSL::SSL::VERIFY_NONE, start_immediately: true,
ctx_proc: nil, server_proc: method(:readwrite_loop),
ignore_listener_error: false, &block)
IO.pipe {|stop_pipe_r, stop_pipe_w|
store = OpenSSL::X509::Store.new
store.add_cert(@ca_cert)
store.purpose = OpenSSL::X509::PURPOSE_SSL_CLIENT
ctx = OpenSSL::SSL::SSLContext.new
ctx.cert_store = store
ctx.cert = @svr_cert
ctx.key = @svr_key
ctx.tmp_dh_callback = proc { OpenSSL::TestUtils::TEST_KEY_DH1024 }
begin
ctx.ecdh_curves = "P-256"
rescue NotImplementedError
end
ctx.verify_mode = verify_mode
ctx_proc.call(ctx) if ctx_proc
Socket.do_not_reverse_lookup = true
tcps = nil
tcps = TCPServer.new("127.0.0.1", 0)
port = tcps.connect_address.ip_port
ssls = OpenSSL::SSL::SSLServer.new(tcps, ctx)
ssls.start_immediately = start_immediately
threads = []
begin
server = Thread.new do
begin
server_loop(ctx, ssls, stop_pipe_r, ignore_listener_error, server_proc, threads)
ensure
tcps.close
end
end
threads.unshift server
$stderr.printf("SSL server started: pid=%d port=%d\n", $$, port) if $DEBUG
client = Thread.new do
begin
block.call(server, port.to_i)
ensure
stop_pipe_w.close
end
end
threads.unshift client
ensure
assert_join_threads(threads)
end
}
end
end
class OpenSSL::PKeyTestCase < OpenSSL::TestCase
def check_component(base, test, keys)
keys.each { |comp|
assert_equal base.send(comp), test.send(comp)
}
end
def dup_public(key)
case key
when OpenSSL::PKey::RSA
rsa = OpenSSL::PKey::RSA.new
rsa.set_key(key.n, key.e, nil)
rsa
when OpenSSL::PKey::DSA
dsa = OpenSSL::PKey::DSA.new
dsa.set_pqg(key.p, key.q, key.g)
dsa.set_key(key.pub_key, nil)
dsa
when OpenSSL::PKey::DH
dh = OpenSSL::PKey::DH.new
dh.set_pqg(key.p, nil, key.g)
dh
else
if defined?(OpenSSL::PKey::EC) && OpenSSL::PKey::EC === key
ec = OpenSSL::PKey::EC.new(key.group)
ec.public_key = key.public_key
ec
else
raise "unknown key type"
end
end
end
end
end if defined?(OpenSSL::OPENSSL_LIBRARY_VERSION) and
/\AOpenSSL +0\./ !~ OpenSSL::OPENSSL_LIBRARY_VERSION