1feb42a2fb
This is the best PSK cipher suite, but it's non-standard and nobody is using it. Trivial to bring back in the future if we have need of it. Change-Id: Ie78790f102027c67d1c9b19994bfb10a2095ba92 Reviewed-on: https://boringssl-review.googlesource.com/5051 Reviewed-by: David Benjamin <davidben@chromium.org> Reviewed-by: Adam Langley <agl@google.com>
3642 lines
93 KiB
Go
3642 lines
93 KiB
Go
package main
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import (
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"bytes"
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/x509"
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"encoding/base64"
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"encoding/pem"
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"flag"
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"fmt"
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"io"
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"io/ioutil"
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"math/big"
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"net"
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"os"
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"os/exec"
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"path"
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"runtime"
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"strconv"
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"strings"
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"sync"
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"syscall"
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"time"
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)
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var (
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useValgrind = flag.Bool("valgrind", false, "If true, run code under valgrind")
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useGDB = flag.Bool("gdb", false, "If true, run BoringSSL code under gdb")
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flagDebug = flag.Bool("debug", false, "Hexdump the contents of the connection")
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mallocTest = flag.Int64("malloc-test", -1, "If non-negative, run each test with each malloc in turn failing from the given number onwards.")
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mallocTestDebug = flag.Bool("malloc-test-debug", false, "If true, ask bssl_shim to abort rather than fail a malloc. This can be used with a specific value for --malloc-test to identity the malloc failing that is causing problems.")
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jsonOutput = flag.String("json-output", "", "The file to output JSON results to.")
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pipe = flag.Bool("pipe", false, "If true, print status output suitable for piping into another program.")
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)
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const (
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rsaCertificateFile = "cert.pem"
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ecdsaCertificateFile = "ecdsa_cert.pem"
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)
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const (
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rsaKeyFile = "key.pem"
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ecdsaKeyFile = "ecdsa_key.pem"
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channelIDKeyFile = "channel_id_key.pem"
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)
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var rsaCertificate, ecdsaCertificate Certificate
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var channelIDKey *ecdsa.PrivateKey
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var channelIDBytes []byte
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var testOCSPResponse = []byte{1, 2, 3, 4}
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var testSCTList = []byte{5, 6, 7, 8}
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func initCertificates() {
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var err error
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rsaCertificate, err = LoadX509KeyPair(rsaCertificateFile, rsaKeyFile)
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if err != nil {
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panic(err)
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}
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rsaCertificate.OCSPStaple = testOCSPResponse
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rsaCertificate.SignedCertificateTimestampList = testSCTList
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ecdsaCertificate, err = LoadX509KeyPair(ecdsaCertificateFile, ecdsaKeyFile)
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if err != nil {
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panic(err)
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}
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ecdsaCertificate.OCSPStaple = testOCSPResponse
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ecdsaCertificate.SignedCertificateTimestampList = testSCTList
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channelIDPEMBlock, err := ioutil.ReadFile(channelIDKeyFile)
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if err != nil {
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panic(err)
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}
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channelIDDERBlock, _ := pem.Decode(channelIDPEMBlock)
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if channelIDDERBlock.Type != "EC PRIVATE KEY" {
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panic("bad key type")
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}
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channelIDKey, err = x509.ParseECPrivateKey(channelIDDERBlock.Bytes)
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if err != nil {
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panic(err)
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}
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if channelIDKey.Curve != elliptic.P256() {
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panic("bad curve")
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}
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channelIDBytes = make([]byte, 64)
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writeIntPadded(channelIDBytes[:32], channelIDKey.X)
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writeIntPadded(channelIDBytes[32:], channelIDKey.Y)
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}
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var certificateOnce sync.Once
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func getRSACertificate() Certificate {
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certificateOnce.Do(initCertificates)
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return rsaCertificate
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}
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func getECDSACertificate() Certificate {
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certificateOnce.Do(initCertificates)
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return ecdsaCertificate
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}
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type testType int
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const (
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clientTest testType = iota
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serverTest
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)
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type protocol int
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const (
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tls protocol = iota
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dtls
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)
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const (
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alpn = 1
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npn = 2
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)
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type testCase struct {
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testType testType
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protocol protocol
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name string
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config Config
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shouldFail bool
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expectedError string
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// expectedLocalError, if not empty, contains a substring that must be
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// found in the local error.
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expectedLocalError string
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// expectedVersion, if non-zero, specifies the TLS version that must be
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// negotiated.
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expectedVersion uint16
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// expectedResumeVersion, if non-zero, specifies the TLS version that
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// must be negotiated on resumption. If zero, expectedVersion is used.
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expectedResumeVersion uint16
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// expectedCipher, if non-zero, specifies the TLS cipher suite that
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// should be negotiated.
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expectedCipher uint16
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// expectChannelID controls whether the connection should have
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// negotiated a Channel ID with channelIDKey.
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expectChannelID bool
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// expectedNextProto controls whether the connection should
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// negotiate a next protocol via NPN or ALPN.
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expectedNextProto string
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// expectedNextProtoType, if non-zero, is the expected next
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// protocol negotiation mechanism.
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expectedNextProtoType int
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// expectedSRTPProtectionProfile is the DTLS-SRTP profile that
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// should be negotiated. If zero, none should be negotiated.
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expectedSRTPProtectionProfile uint16
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// messageLen is the length, in bytes, of the test message that will be
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// sent.
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messageLen int
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// certFile is the path to the certificate to use for the server.
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certFile string
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// keyFile is the path to the private key to use for the server.
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keyFile string
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// resumeSession controls whether a second connection should be tested
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// which attempts to resume the first session.
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resumeSession bool
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// expectResumeRejected, if true, specifies that the attempted
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// resumption must be rejected by the client. This is only valid for a
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// serverTest.
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expectResumeRejected bool
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// resumeConfig, if not nil, points to a Config to be used on
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// resumption. Unless newSessionsOnResume is set,
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// SessionTicketKey, ServerSessionCache, and
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// ClientSessionCache are copied from the initial connection's
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// config. If nil, the initial connection's config is used.
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resumeConfig *Config
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// newSessionsOnResume, if true, will cause resumeConfig to
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// use a different session resumption context.
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newSessionsOnResume bool
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// sendPrefix sends a prefix on the socket before actually performing a
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// handshake.
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sendPrefix string
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// shimWritesFirst controls whether the shim sends an initial "hello"
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// message before doing a roundtrip with the runner.
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shimWritesFirst bool
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// renegotiate indicates the the connection should be renegotiated
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// during the exchange.
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renegotiate bool
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// renegotiateCiphers is a list of ciphersuite ids that will be
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// switched in just before renegotiation.
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renegotiateCiphers []uint16
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// replayWrites, if true, configures the underlying transport
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// to replay every write it makes in DTLS tests.
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replayWrites bool
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// damageFirstWrite, if true, configures the underlying transport to
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// damage the final byte of the first application data write.
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damageFirstWrite bool
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// exportKeyingMaterial, if non-zero, configures the test to exchange
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// keying material and verify they match.
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exportKeyingMaterial int
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exportLabel string
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exportContext string
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useExportContext bool
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// flags, if not empty, contains a list of command-line flags that will
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// be passed to the shim program.
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flags []string
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// testTLSUnique, if true, causes the shim to send the tls-unique value
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// which will be compared against the expected value.
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testTLSUnique bool
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// sendEmptyRecords is the number of consecutive empty records to send
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// before and after the test message.
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sendEmptyRecords int
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// sendWarningAlerts is the number of consecutive warning alerts to send
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// before and after the test message.
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sendWarningAlerts int
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}
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var testCases = []testCase{
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{
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name: "BadRSASignature",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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InvalidSKXSignature: true,
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},
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},
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shouldFail: true,
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expectedError: ":BAD_SIGNATURE:",
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},
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{
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name: "BadECDSASignature",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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InvalidSKXSignature: true,
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},
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Certificates: []Certificate{getECDSACertificate()},
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},
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shouldFail: true,
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expectedError: ":BAD_SIGNATURE:",
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},
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{
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name: "BadECDSACurve",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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InvalidSKXCurve: true,
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},
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Certificates: []Certificate{getECDSACertificate()},
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},
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shouldFail: true,
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expectedError: ":WRONG_CURVE:",
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},
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{
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testType: serverTest,
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name: "BadRSAVersion",
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config: Config{
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CipherSuites: []uint16{TLS_RSA_WITH_RC4_128_SHA},
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Bugs: ProtocolBugs{
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RsaClientKeyExchangeVersion: VersionTLS11,
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},
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},
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shouldFail: true,
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expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:",
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},
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{
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name: "NoFallbackSCSV",
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config: Config{
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Bugs: ProtocolBugs{
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FailIfNotFallbackSCSV: true,
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},
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},
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shouldFail: true,
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expectedLocalError: "no fallback SCSV found",
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},
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{
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name: "SendFallbackSCSV",
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config: Config{
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Bugs: ProtocolBugs{
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FailIfNotFallbackSCSV: true,
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},
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},
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flags: []string{"-fallback-scsv"},
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},
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{
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name: "ClientCertificateTypes",
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config: Config{
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ClientAuth: RequestClientCert,
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ClientCertificateTypes: []byte{
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CertTypeDSSSign,
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CertTypeRSASign,
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CertTypeECDSASign,
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},
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},
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flags: []string{
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"-expect-certificate-types",
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base64.StdEncoding.EncodeToString([]byte{
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CertTypeDSSSign,
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CertTypeRSASign,
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CertTypeECDSASign,
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}),
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},
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},
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{
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name: "NoClientCertificate",
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config: Config{
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ClientAuth: RequireAnyClientCert,
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},
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shouldFail: true,
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expectedLocalError: "client didn't provide a certificate",
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},
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{
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name: "UnauthenticatedECDH",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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UnauthenticatedECDH: true,
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},
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},
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shouldFail: true,
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expectedError: ":UNEXPECTED_MESSAGE:",
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},
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{
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name: "SkipCertificateStatus",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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SkipCertificateStatus: true,
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},
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},
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flags: []string{
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"-enable-ocsp-stapling",
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},
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},
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{
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name: "SkipServerKeyExchange",
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config: Config{
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CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
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Bugs: ProtocolBugs{
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SkipServerKeyExchange: true,
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},
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},
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shouldFail: true,
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expectedError: ":UNEXPECTED_MESSAGE:",
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},
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{
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name: "SkipChangeCipherSpec-Client",
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config: Config{
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Bugs: ProtocolBugs{
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SkipChangeCipherSpec: true,
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},
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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testType: serverTest,
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name: "SkipChangeCipherSpec-Server",
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config: Config{
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Bugs: ProtocolBugs{
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SkipChangeCipherSpec: true,
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},
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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testType: serverTest,
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name: "SkipChangeCipherSpec-Server-NPN",
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config: Config{
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NextProtos: []string{"bar"},
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Bugs: ProtocolBugs{
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SkipChangeCipherSpec: true,
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},
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},
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flags: []string{
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"-advertise-npn", "\x03foo\x03bar\x03baz",
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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name: "FragmentAcrossChangeCipherSpec-Client",
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config: Config{
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Bugs: ProtocolBugs{
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FragmentAcrossChangeCipherSpec: true,
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},
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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testType: serverTest,
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name: "FragmentAcrossChangeCipherSpec-Server",
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config: Config{
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Bugs: ProtocolBugs{
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FragmentAcrossChangeCipherSpec: true,
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},
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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testType: serverTest,
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name: "FragmentAcrossChangeCipherSpec-Server-NPN",
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config: Config{
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NextProtos: []string{"bar"},
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Bugs: ProtocolBugs{
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FragmentAcrossChangeCipherSpec: true,
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},
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},
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flags: []string{
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"-advertise-npn", "\x03foo\x03bar\x03baz",
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},
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shouldFail: true,
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expectedError: ":HANDSHAKE_RECORD_BEFORE_CCS:",
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},
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{
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testType: serverTest,
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name: "Alert",
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config: Config{
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Bugs: ProtocolBugs{
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SendSpuriousAlert: alertRecordOverflow,
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},
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},
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shouldFail: true,
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expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:",
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},
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{
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protocol: dtls,
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testType: serverTest,
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name: "Alert-DTLS",
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config: Config{
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Bugs: ProtocolBugs{
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SendSpuriousAlert: alertRecordOverflow,
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},
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},
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shouldFail: true,
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expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:",
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},
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{
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testType: serverTest,
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name: "FragmentAlert",
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config: Config{
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Bugs: ProtocolBugs{
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FragmentAlert: true,
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SendSpuriousAlert: alertRecordOverflow,
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},
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},
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shouldFail: true,
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expectedError: ":BAD_ALERT:",
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},
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{
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protocol: dtls,
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testType: serverTest,
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name: "FragmentAlert-DTLS",
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config: Config{
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Bugs: ProtocolBugs{
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FragmentAlert: true,
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SendSpuriousAlert: alertRecordOverflow,
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},
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},
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shouldFail: true,
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expectedError: ":BAD_ALERT:",
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},
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{
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testType: serverTest,
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name: "EarlyChangeCipherSpec-server-1",
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config: Config{
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Bugs: ProtocolBugs{
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EarlyChangeCipherSpec: 1,
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},
|
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},
|
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shouldFail: true,
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expectedError: ":CCS_RECEIVED_EARLY:",
|
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},
|
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{
|
|
testType: serverTest,
|
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name: "EarlyChangeCipherSpec-server-2",
|
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config: Config{
|
|
Bugs: ProtocolBugs{
|
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EarlyChangeCipherSpec: 2,
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},
|
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},
|
|
shouldFail: true,
|
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expectedError: ":CCS_RECEIVED_EARLY:",
|
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},
|
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{
|
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name: "SkipNewSessionTicket",
|
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config: Config{
|
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Bugs: ProtocolBugs{
|
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SkipNewSessionTicket: true,
|
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},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":CCS_RECEIVED_EARLY:",
|
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},
|
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{
|
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testType: serverTest,
|
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name: "FallbackSCSV",
|
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config: Config{
|
|
MaxVersion: VersionTLS11,
|
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Bugs: ProtocolBugs{
|
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SendFallbackSCSV: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":INAPPROPRIATE_FALLBACK:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "FallbackSCSV-VersionMatch",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendFallbackSCSV: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "FragmentedClientVersion",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxHandshakeRecordLength: 1,
|
|
FragmentClientVersion: true,
|
|
},
|
|
},
|
|
expectedVersion: VersionTLS12,
|
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},
|
|
{
|
|
testType: serverTest,
|
|
name: "MinorVersionTolerance",
|
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config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendClientVersion: 0x03ff,
|
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},
|
|
},
|
|
expectedVersion: VersionTLS12,
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "MajorVersionTolerance",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendClientVersion: 0x0400,
|
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},
|
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},
|
|
expectedVersion: VersionTLS12,
|
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},
|
|
{
|
|
testType: serverTest,
|
|
name: "VersionTooLow",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendClientVersion: 0x0200,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNSUPPORTED_PROTOCOL:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "HttpGET",
|
|
sendPrefix: "GET / HTTP/1.0\n",
|
|
shouldFail: true,
|
|
expectedError: ":HTTP_REQUEST:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "HttpPOST",
|
|
sendPrefix: "POST / HTTP/1.0\n",
|
|
shouldFail: true,
|
|
expectedError: ":HTTP_REQUEST:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "HttpHEAD",
|
|
sendPrefix: "HEAD / HTTP/1.0\n",
|
|
shouldFail: true,
|
|
expectedError: ":HTTP_REQUEST:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "HttpPUT",
|
|
sendPrefix: "PUT / HTTP/1.0\n",
|
|
shouldFail: true,
|
|
expectedError: ":HTTP_REQUEST:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "HttpCONNECT",
|
|
sendPrefix: "CONNECT www.google.com:443 HTTP/1.0\n",
|
|
shouldFail: true,
|
|
expectedError: ":HTTPS_PROXY_REQUEST:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "Garbage",
|
|
sendPrefix: "blah",
|
|
shouldFail: true,
|
|
expectedError: ":UNKNOWN_PROTOCOL:",
|
|
},
|
|
{
|
|
name: "SkipCipherVersionCheck",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
MaxVersion: VersionTLS11,
|
|
Bugs: ProtocolBugs{
|
|
SkipCipherVersionCheck: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_CIPHER_RETURNED:",
|
|
},
|
|
{
|
|
name: "RSAEphemeralKey",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
Bugs: ProtocolBugs{
|
|
RSAEphemeralKey: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_MESSAGE:",
|
|
},
|
|
{
|
|
name: "DisableEverything",
|
|
flags: []string{"-no-tls12", "-no-tls11", "-no-tls1", "-no-ssl3"},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_SSL_VERSION:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "DisableEverything-DTLS",
|
|
flags: []string{"-no-tls12", "-no-tls1"},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_SSL_VERSION:",
|
|
},
|
|
{
|
|
name: "NoSharedCipher",
|
|
config: Config{
|
|
CipherSuites: []uint16{},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":HANDSHAKE_FAILURE_ON_CLIENT_HELLO:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "MTU",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxPacketLength: 256,
|
|
},
|
|
},
|
|
flags: []string{"-mtu", "256"},
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "MTUExceeded",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxPacketLength: 255,
|
|
},
|
|
},
|
|
flags: []string{"-mtu", "256"},
|
|
shouldFail: true,
|
|
expectedLocalError: "dtls: exceeded maximum packet length",
|
|
},
|
|
{
|
|
name: "CertMismatchRSA",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256},
|
|
Certificates: []Certificate{getECDSACertificate()},
|
|
Bugs: ProtocolBugs{
|
|
SendCipherSuite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_CERTIFICATE_TYPE:",
|
|
},
|
|
{
|
|
name: "CertMismatchECDSA",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
Certificates: []Certificate{getRSACertificate()},
|
|
Bugs: ProtocolBugs{
|
|
SendCipherSuite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_CERTIFICATE_TYPE:",
|
|
},
|
|
{
|
|
name: "EmptyCertificateList",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
EmptyCertificateList: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":DECODE_ERROR:",
|
|
},
|
|
{
|
|
name: "TLSFatalBadPackets",
|
|
damageFirstWrite: true,
|
|
shouldFail: true,
|
|
expectedError: ":DECRYPTION_FAILED_OR_BAD_RECORD_MAC:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "DTLSIgnoreBadPackets",
|
|
damageFirstWrite: true,
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "DTLSIgnoreBadPackets-Async",
|
|
damageFirstWrite: true,
|
|
flags: []string{"-async"},
|
|
},
|
|
{
|
|
name: "AppDataAfterChangeCipherSpec",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"),
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":DATA_BETWEEN_CCS_AND_FINISHED:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "AppDataAfterChangeCipherSpec-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
AppDataAfterChangeCipherSpec: []byte("TEST MESSAGE"),
|
|
},
|
|
},
|
|
// BoringSSL's DTLS implementation will drop the out-of-order
|
|
// application data.
|
|
},
|
|
{
|
|
name: "AlertAfterChangeCipherSpec",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
AlertAfterChangeCipherSpec: alertRecordOverflow,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "AlertAfterChangeCipherSpec-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
AlertAfterChangeCipherSpec: alertRecordOverflow,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_RECORD_OVERFLOW:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "ReorderHandshakeFragments-Small-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ReorderHandshakeFragments: true,
|
|
// Small enough that every handshake message is
|
|
// fragmented.
|
|
MaxHandshakeRecordLength: 2,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "ReorderHandshakeFragments-Large-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ReorderHandshakeFragments: true,
|
|
// Large enough that no handshake message is
|
|
// fragmented.
|
|
MaxHandshakeRecordLength: 2048,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "MixCompleteMessageWithFragments-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ReorderHandshakeFragments: true,
|
|
MixCompleteMessageWithFragments: true,
|
|
MaxHandshakeRecordLength: 2,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "SendInvalidRecordType",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendInvalidRecordType: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_RECORD:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SendInvalidRecordType-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendInvalidRecordType: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_RECORD:",
|
|
},
|
|
{
|
|
name: "FalseStart-SkipServerSecondLeg",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
SkipNewSessionTicket: true,
|
|
SkipChangeCipherSpec: true,
|
|
SkipFinished: true,
|
|
ExpectFalseStart: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-handshake-never-done",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_RECORD:",
|
|
},
|
|
{
|
|
name: "FalseStart-SkipServerSecondLeg-Implicit",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
SkipNewSessionTicket: true,
|
|
SkipChangeCipherSpec: true,
|
|
SkipFinished: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-implicit-handshake",
|
|
"-false-start",
|
|
"-handshake-never-done",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_RECORD:",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "FailEarlyCallback",
|
|
flags: []string{"-fail-early-callback"},
|
|
shouldFail: true,
|
|
expectedError: ":CONNECTION_REJECTED:",
|
|
expectedLocalError: "remote error: access denied",
|
|
},
|
|
{
|
|
name: "WrongMessageType",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
WrongCertificateMessageType: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_MESSAGE:",
|
|
expectedLocalError: "remote error: unexpected message",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "WrongMessageType-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
WrongCertificateMessageType: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_MESSAGE:",
|
|
expectedLocalError: "remote error: unexpected message",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "FragmentMessageTypeMismatch-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxHandshakeRecordLength: 2,
|
|
FragmentMessageTypeMismatch: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":FRAGMENT_MISMATCH:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "FragmentMessageLengthMismatch-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxHandshakeRecordLength: 2,
|
|
FragmentMessageLengthMismatch: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":FRAGMENT_MISMATCH:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SplitFragmentHeader-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SplitFragmentHeader: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_MESSAGE:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SplitFragmentBody-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SplitFragmentBody: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNEXPECTED_MESSAGE:",
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SendEmptyFragments-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendEmptyFragments: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "UnsupportedCipherSuite",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_RC4_128_SHA},
|
|
Bugs: ProtocolBugs{
|
|
IgnorePeerCipherPreferences: true,
|
|
},
|
|
},
|
|
flags: []string{"-cipher", "DEFAULT:!RC4"},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_CIPHER_RETURNED:",
|
|
},
|
|
{
|
|
name: "UnsupportedCurve",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
// BoringSSL implements P-224 but doesn't enable it by
|
|
// default.
|
|
CurvePreferences: []CurveID{CurveP224},
|
|
Bugs: ProtocolBugs{
|
|
IgnorePeerCurvePreferences: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_CURVE:",
|
|
},
|
|
{
|
|
name: "BadFinished",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
BadFinished: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":DIGEST_CHECK_FAILED:",
|
|
},
|
|
{
|
|
name: "FalseStart-BadFinished",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
BadFinished: true,
|
|
ExpectFalseStart: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-handshake-never-done",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":DIGEST_CHECK_FAILED:",
|
|
},
|
|
{
|
|
name: "NoFalseStart-NoALPN",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
AlertBeforeFalseStartTest: alertAccessDenied,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_ACCESS_DENIED:",
|
|
expectedLocalError: "tls: peer did not false start: EOF",
|
|
},
|
|
{
|
|
name: "NoFalseStart-NoAEAD",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
AlertBeforeFalseStartTest: alertAccessDenied,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_ACCESS_DENIED:",
|
|
expectedLocalError: "tls: peer did not false start: EOF",
|
|
},
|
|
{
|
|
name: "NoFalseStart-RSA",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
AlertBeforeFalseStartTest: alertAccessDenied,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_ACCESS_DENIED:",
|
|
expectedLocalError: "tls: peer did not false start: EOF",
|
|
},
|
|
{
|
|
name: "NoFalseStart-DHE_RSA",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_DHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
AlertBeforeFalseStartTest: alertAccessDenied,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
shouldFail: true,
|
|
expectedError: ":TLSV1_ALERT_ACCESS_DENIED:",
|
|
expectedLocalError: "tls: peer did not false start: EOF",
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "NoSupportedCurves",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
NoSupportedCurves: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
name: "NoCommonCurves",
|
|
config: Config{
|
|
CipherSuites: []uint16{
|
|
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
|
|
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
|
|
},
|
|
CurvePreferences: []CurveID{CurveP224},
|
|
},
|
|
expectedCipher: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SendSplitAlert-Sync",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendSplitAlert: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SendSplitAlert-Async",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendSplitAlert: true,
|
|
},
|
|
},
|
|
flags: []string{"-async"},
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "PackDTLSHandshake",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
MaxHandshakeRecordLength: 2,
|
|
PackHandshakeFragments: 20,
|
|
PackHandshakeRecords: 200,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
testType: serverTest,
|
|
protocol: dtls,
|
|
name: "NoRC4-DTLS",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_RC4_128_SHA},
|
|
Bugs: ProtocolBugs{
|
|
EnableAllCiphersInDTLS: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":NO_SHARED_CIPHER:",
|
|
},
|
|
{
|
|
name: "SendEmptyRecords-Pass",
|
|
sendEmptyRecords: 32,
|
|
},
|
|
{
|
|
name: "SendEmptyRecords",
|
|
sendEmptyRecords: 33,
|
|
shouldFail: true,
|
|
expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:",
|
|
},
|
|
{
|
|
name: "SendEmptyRecords-Async",
|
|
sendEmptyRecords: 33,
|
|
flags: []string{"-async"},
|
|
shouldFail: true,
|
|
expectedError: ":TOO_MANY_EMPTY_FRAGMENTS:",
|
|
},
|
|
{
|
|
name: "SendWarningAlerts-Pass",
|
|
sendWarningAlerts: 4,
|
|
},
|
|
{
|
|
protocol: dtls,
|
|
name: "SendWarningAlerts-DTLS-Pass",
|
|
sendWarningAlerts: 4,
|
|
},
|
|
{
|
|
name: "SendWarningAlerts",
|
|
sendWarningAlerts: 5,
|
|
shouldFail: true,
|
|
expectedError: ":TOO_MANY_WARNING_ALERTS:",
|
|
},
|
|
{
|
|
name: "SendWarningAlerts-Async",
|
|
sendWarningAlerts: 5,
|
|
flags: []string{"-async"},
|
|
shouldFail: true,
|
|
expectedError: ":TOO_MANY_WARNING_ALERTS:",
|
|
},
|
|
}
|
|
|
|
func doExchange(test *testCase, config *Config, conn net.Conn, messageLen int, isResume bool) error {
|
|
var connDebug *recordingConn
|
|
var connDamage *damageAdaptor
|
|
if *flagDebug {
|
|
connDebug = &recordingConn{Conn: conn}
|
|
conn = connDebug
|
|
defer func() {
|
|
connDebug.WriteTo(os.Stdout)
|
|
}()
|
|
}
|
|
|
|
if test.protocol == dtls {
|
|
config.Bugs.PacketAdaptor = newPacketAdaptor(conn)
|
|
conn = config.Bugs.PacketAdaptor
|
|
if test.replayWrites {
|
|
conn = newReplayAdaptor(conn)
|
|
}
|
|
}
|
|
|
|
if test.damageFirstWrite {
|
|
connDamage = newDamageAdaptor(conn)
|
|
conn = connDamage
|
|
}
|
|
|
|
if test.sendPrefix != "" {
|
|
if _, err := conn.Write([]byte(test.sendPrefix)); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
var tlsConn *Conn
|
|
if test.testType == clientTest {
|
|
if test.protocol == dtls {
|
|
tlsConn = DTLSServer(conn, config)
|
|
} else {
|
|
tlsConn = Server(conn, config)
|
|
}
|
|
} else {
|
|
config.InsecureSkipVerify = true
|
|
if test.protocol == dtls {
|
|
tlsConn = DTLSClient(conn, config)
|
|
} else {
|
|
tlsConn = Client(conn, config)
|
|
}
|
|
}
|
|
|
|
if err := tlsConn.Handshake(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// TODO(davidben): move all per-connection expectations into a dedicated
|
|
// expectations struct that can be specified separately for the two
|
|
// legs.
|
|
expectedVersion := test.expectedVersion
|
|
if isResume && test.expectedResumeVersion != 0 {
|
|
expectedVersion = test.expectedResumeVersion
|
|
}
|
|
connState := tlsConn.ConnectionState()
|
|
if vers := connState.Version; expectedVersion != 0 && vers != expectedVersion {
|
|
return fmt.Errorf("got version %x, expected %x", vers, expectedVersion)
|
|
}
|
|
|
|
if cipher := connState.CipherSuite; test.expectedCipher != 0 && cipher != test.expectedCipher {
|
|
return fmt.Errorf("got cipher %x, expected %x", cipher, test.expectedCipher)
|
|
}
|
|
if didResume := connState.DidResume; isResume && didResume == test.expectResumeRejected {
|
|
return fmt.Errorf("didResume is %t, but we expected the opposite", didResume)
|
|
}
|
|
|
|
if test.expectChannelID {
|
|
channelID := connState.ChannelID
|
|
if channelID == nil {
|
|
return fmt.Errorf("no channel ID negotiated")
|
|
}
|
|
if channelID.Curve != channelIDKey.Curve ||
|
|
channelIDKey.X.Cmp(channelIDKey.X) != 0 ||
|
|
channelIDKey.Y.Cmp(channelIDKey.Y) != 0 {
|
|
return fmt.Errorf("incorrect channel ID")
|
|
}
|
|
}
|
|
|
|
if expected := test.expectedNextProto; expected != "" {
|
|
if actual := connState.NegotiatedProtocol; actual != expected {
|
|
return fmt.Errorf("next proto mismatch: got %s, wanted %s", actual, expected)
|
|
}
|
|
}
|
|
|
|
if test.expectedNextProtoType != 0 {
|
|
if (test.expectedNextProtoType == alpn) != connState.NegotiatedProtocolFromALPN {
|
|
return fmt.Errorf("next proto type mismatch")
|
|
}
|
|
}
|
|
|
|
if p := connState.SRTPProtectionProfile; p != test.expectedSRTPProtectionProfile {
|
|
return fmt.Errorf("SRTP profile mismatch: got %d, wanted %d", p, test.expectedSRTPProtectionProfile)
|
|
}
|
|
|
|
if test.exportKeyingMaterial > 0 {
|
|
actual := make([]byte, test.exportKeyingMaterial)
|
|
if _, err := io.ReadFull(tlsConn, actual); err != nil {
|
|
return err
|
|
}
|
|
expected, err := tlsConn.ExportKeyingMaterial(test.exportKeyingMaterial, []byte(test.exportLabel), []byte(test.exportContext), test.useExportContext)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !bytes.Equal(actual, expected) {
|
|
return fmt.Errorf("keying material mismatch")
|
|
}
|
|
}
|
|
|
|
if test.testTLSUnique {
|
|
var peersValue [12]byte
|
|
if _, err := io.ReadFull(tlsConn, peersValue[:]); err != nil {
|
|
return err
|
|
}
|
|
expected := tlsConn.ConnectionState().TLSUnique
|
|
if !bytes.Equal(peersValue[:], expected) {
|
|
return fmt.Errorf("tls-unique mismatch: peer sent %x, but %x was expected", peersValue[:], expected)
|
|
}
|
|
}
|
|
|
|
if test.shimWritesFirst {
|
|
var buf [5]byte
|
|
_, err := io.ReadFull(tlsConn, buf[:])
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if string(buf[:]) != "hello" {
|
|
return fmt.Errorf("bad initial message")
|
|
}
|
|
}
|
|
|
|
for i := 0; i < test.sendEmptyRecords; i++ {
|
|
tlsConn.Write(nil)
|
|
}
|
|
|
|
for i := 0; i < test.sendWarningAlerts; i++ {
|
|
tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage)
|
|
}
|
|
|
|
if test.renegotiate {
|
|
if test.renegotiateCiphers != nil {
|
|
config.CipherSuites = test.renegotiateCiphers
|
|
}
|
|
if err := tlsConn.Renegotiate(); err != nil {
|
|
return err
|
|
}
|
|
} else if test.renegotiateCiphers != nil {
|
|
panic("renegotiateCiphers without renegotiate")
|
|
}
|
|
|
|
if test.damageFirstWrite {
|
|
connDamage.setDamage(true)
|
|
tlsConn.Write([]byte("DAMAGED WRITE"))
|
|
connDamage.setDamage(false)
|
|
}
|
|
|
|
if messageLen < 0 {
|
|
if test.protocol == dtls {
|
|
return fmt.Errorf("messageLen < 0 not supported for DTLS tests")
|
|
}
|
|
// Read until EOF.
|
|
_, err := io.Copy(ioutil.Discard, tlsConn)
|
|
return err
|
|
}
|
|
|
|
if messageLen == 0 {
|
|
messageLen = 32
|
|
}
|
|
testMessage := make([]byte, messageLen)
|
|
for i := range testMessage {
|
|
testMessage[i] = 0x42
|
|
}
|
|
tlsConn.Write(testMessage)
|
|
|
|
for i := 0; i < test.sendEmptyRecords; i++ {
|
|
tlsConn.Write(nil)
|
|
}
|
|
|
|
for i := 0; i < test.sendWarningAlerts; i++ {
|
|
tlsConn.SendAlert(alertLevelWarning, alertUnexpectedMessage)
|
|
}
|
|
|
|
buf := make([]byte, len(testMessage))
|
|
if test.protocol == dtls {
|
|
bufTmp := make([]byte, len(buf)+1)
|
|
n, err := tlsConn.Read(bufTmp)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if n != len(buf) {
|
|
return fmt.Errorf("bad reply; length mismatch (%d vs %d)", n, len(buf))
|
|
}
|
|
copy(buf, bufTmp)
|
|
} else {
|
|
_, err := io.ReadFull(tlsConn, buf)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
for i, v := range buf {
|
|
if v != testMessage[i]^0xff {
|
|
return fmt.Errorf("bad reply contents at byte %d", i)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func valgrindOf(dbAttach bool, path string, args ...string) *exec.Cmd {
|
|
valgrindArgs := []string{"--error-exitcode=99", "--track-origins=yes", "--leak-check=full"}
|
|
if dbAttach {
|
|
valgrindArgs = append(valgrindArgs, "--db-attach=yes", "--db-command=xterm -e gdb -nw %f %p")
|
|
}
|
|
valgrindArgs = append(valgrindArgs, path)
|
|
valgrindArgs = append(valgrindArgs, args...)
|
|
|
|
return exec.Command("valgrind", valgrindArgs...)
|
|
}
|
|
|
|
func gdbOf(path string, args ...string) *exec.Cmd {
|
|
xtermArgs := []string{"-e", "gdb", "--args"}
|
|
xtermArgs = append(xtermArgs, path)
|
|
xtermArgs = append(xtermArgs, args...)
|
|
|
|
return exec.Command("xterm", xtermArgs...)
|
|
}
|
|
|
|
type moreMallocsError struct{}
|
|
|
|
func (moreMallocsError) Error() string {
|
|
return "child process did not exhaust all allocation calls"
|
|
}
|
|
|
|
var errMoreMallocs = moreMallocsError{}
|
|
|
|
// accept accepts a connection from listener, unless waitChan signals a process
|
|
// exit first.
|
|
func acceptOrWait(listener net.Listener, waitChan chan error) (net.Conn, error) {
|
|
type connOrError struct {
|
|
conn net.Conn
|
|
err error
|
|
}
|
|
connChan := make(chan connOrError, 1)
|
|
go func() {
|
|
conn, err := listener.Accept()
|
|
connChan <- connOrError{conn, err}
|
|
close(connChan)
|
|
}()
|
|
select {
|
|
case result := <-connChan:
|
|
return result.conn, result.err
|
|
case childErr := <-waitChan:
|
|
waitChan <- childErr
|
|
return nil, fmt.Errorf("child exited early: %s", childErr)
|
|
}
|
|
}
|
|
|
|
func runTest(test *testCase, buildDir string, mallocNumToFail int64) error {
|
|
if !test.shouldFail && (len(test.expectedError) > 0 || len(test.expectedLocalError) > 0) {
|
|
panic("Error expected without shouldFail in " + test.name)
|
|
}
|
|
|
|
if test.expectResumeRejected && !test.resumeSession {
|
|
panic("expectResumeRejected without resumeSession in " + test.name)
|
|
}
|
|
|
|
listener, err := net.ListenTCP("tcp4", &net.TCPAddr{IP: net.IP{127, 0, 0, 1}})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
defer func() {
|
|
if listener != nil {
|
|
listener.Close()
|
|
}
|
|
}()
|
|
|
|
shim_path := path.Join(buildDir, "ssl/test/bssl_shim")
|
|
flags := []string{"-port", strconv.Itoa(listener.Addr().(*net.TCPAddr).Port)}
|
|
if test.testType == serverTest {
|
|
flags = append(flags, "-server")
|
|
|
|
flags = append(flags, "-key-file")
|
|
if test.keyFile == "" {
|
|
flags = append(flags, rsaKeyFile)
|
|
} else {
|
|
flags = append(flags, test.keyFile)
|
|
}
|
|
|
|
flags = append(flags, "-cert-file")
|
|
if test.certFile == "" {
|
|
flags = append(flags, rsaCertificateFile)
|
|
} else {
|
|
flags = append(flags, test.certFile)
|
|
}
|
|
}
|
|
|
|
if test.protocol == dtls {
|
|
flags = append(flags, "-dtls")
|
|
}
|
|
|
|
if test.resumeSession {
|
|
flags = append(flags, "-resume")
|
|
}
|
|
|
|
if test.shimWritesFirst {
|
|
flags = append(flags, "-shim-writes-first")
|
|
}
|
|
|
|
if test.exportKeyingMaterial > 0 {
|
|
flags = append(flags, "-export-keying-material", strconv.Itoa(test.exportKeyingMaterial))
|
|
flags = append(flags, "-export-label", test.exportLabel)
|
|
flags = append(flags, "-export-context", test.exportContext)
|
|
if test.useExportContext {
|
|
flags = append(flags, "-use-export-context")
|
|
}
|
|
}
|
|
if test.expectResumeRejected {
|
|
flags = append(flags, "-expect-session-miss")
|
|
}
|
|
|
|
if test.testTLSUnique {
|
|
flags = append(flags, "-tls-unique")
|
|
}
|
|
|
|
flags = append(flags, test.flags...)
|
|
|
|
var shim *exec.Cmd
|
|
if *useValgrind {
|
|
shim = valgrindOf(false, shim_path, flags...)
|
|
} else if *useGDB {
|
|
shim = gdbOf(shim_path, flags...)
|
|
} else {
|
|
shim = exec.Command(shim_path, flags...)
|
|
}
|
|
shim.Stdin = os.Stdin
|
|
var stdoutBuf, stderrBuf bytes.Buffer
|
|
shim.Stdout = &stdoutBuf
|
|
shim.Stderr = &stderrBuf
|
|
if mallocNumToFail >= 0 {
|
|
shim.Env = os.Environ()
|
|
shim.Env = append(shim.Env, "MALLOC_NUMBER_TO_FAIL="+strconv.FormatInt(mallocNumToFail, 10))
|
|
if *mallocTestDebug {
|
|
shim.Env = append(shim.Env, "MALLOC_ABORT_ON_FAIL=1")
|
|
}
|
|
shim.Env = append(shim.Env, "_MALLOC_CHECK=1")
|
|
}
|
|
|
|
if err := shim.Start(); err != nil {
|
|
panic(err)
|
|
}
|
|
waitChan := make(chan error, 1)
|
|
go func() { waitChan <- shim.Wait() }()
|
|
|
|
config := test.config
|
|
config.ClientSessionCache = NewLRUClientSessionCache(1)
|
|
config.ServerSessionCache = NewLRUServerSessionCache(1)
|
|
if test.testType == clientTest {
|
|
if len(config.Certificates) == 0 {
|
|
config.Certificates = []Certificate{getRSACertificate()}
|
|
}
|
|
} else {
|
|
// Supply a ServerName to ensure a constant session cache key,
|
|
// rather than falling back to net.Conn.RemoteAddr.
|
|
if len(config.ServerName) == 0 {
|
|
config.ServerName = "test"
|
|
}
|
|
}
|
|
|
|
conn, err := acceptOrWait(listener, waitChan)
|
|
if err == nil {
|
|
err = doExchange(test, &config, conn, test.messageLen, false /* not a resumption */)
|
|
conn.Close()
|
|
}
|
|
|
|
if err == nil && test.resumeSession {
|
|
var resumeConfig Config
|
|
if test.resumeConfig != nil {
|
|
resumeConfig = *test.resumeConfig
|
|
if len(resumeConfig.ServerName) == 0 {
|
|
resumeConfig.ServerName = config.ServerName
|
|
}
|
|
if len(resumeConfig.Certificates) == 0 {
|
|
resumeConfig.Certificates = []Certificate{getRSACertificate()}
|
|
}
|
|
if !test.newSessionsOnResume {
|
|
resumeConfig.SessionTicketKey = config.SessionTicketKey
|
|
resumeConfig.ClientSessionCache = config.ClientSessionCache
|
|
resumeConfig.ServerSessionCache = config.ServerSessionCache
|
|
}
|
|
} else {
|
|
resumeConfig = config
|
|
}
|
|
var connResume net.Conn
|
|
connResume, err = acceptOrWait(listener, waitChan)
|
|
if err == nil {
|
|
err = doExchange(test, &resumeConfig, connResume, test.messageLen, true /* resumption */)
|
|
connResume.Close()
|
|
}
|
|
}
|
|
|
|
// Close the listener now. This is to avoid hangs should the shim try to
|
|
// open more connections than expected.
|
|
listener.Close()
|
|
listener = nil
|
|
|
|
childErr := <-waitChan
|
|
if exitError, ok := childErr.(*exec.ExitError); ok {
|
|
if exitError.Sys().(syscall.WaitStatus).ExitStatus() == 88 {
|
|
return errMoreMallocs
|
|
}
|
|
}
|
|
|
|
stdout := string(stdoutBuf.Bytes())
|
|
stderr := string(stderrBuf.Bytes())
|
|
failed := err != nil || childErr != nil
|
|
correctFailure := len(test.expectedError) == 0 || strings.Contains(stderr, test.expectedError)
|
|
localError := "none"
|
|
if err != nil {
|
|
localError = err.Error()
|
|
}
|
|
if len(test.expectedLocalError) != 0 {
|
|
correctFailure = correctFailure && strings.Contains(localError, test.expectedLocalError)
|
|
}
|
|
|
|
if failed != test.shouldFail || failed && !correctFailure {
|
|
childError := "none"
|
|
if childErr != nil {
|
|
childError = childErr.Error()
|
|
}
|
|
|
|
var msg string
|
|
switch {
|
|
case failed && !test.shouldFail:
|
|
msg = "unexpected failure"
|
|
case !failed && test.shouldFail:
|
|
msg = "unexpected success"
|
|
case failed && !correctFailure:
|
|
msg = "bad error (wanted '" + test.expectedError + "' / '" + test.expectedLocalError + "')"
|
|
default:
|
|
panic("internal error")
|
|
}
|
|
|
|
return fmt.Errorf("%s: local error '%s', child error '%s', stdout:\n%s\nstderr:\n%s", msg, localError, childError, stdout, stderr)
|
|
}
|
|
|
|
if !*useValgrind && !failed && len(stderr) > 0 {
|
|
println(stderr)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
var tlsVersions = []struct {
|
|
name string
|
|
version uint16
|
|
flag string
|
|
hasDTLS bool
|
|
}{
|
|
{"SSL3", VersionSSL30, "-no-ssl3", false},
|
|
{"TLS1", VersionTLS10, "-no-tls1", true},
|
|
{"TLS11", VersionTLS11, "-no-tls11", false},
|
|
{"TLS12", VersionTLS12, "-no-tls12", true},
|
|
}
|
|
|
|
var testCipherSuites = []struct {
|
|
name string
|
|
id uint16
|
|
}{
|
|
{"3DES-SHA", TLS_RSA_WITH_3DES_EDE_CBC_SHA},
|
|
{"AES128-GCM", TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
{"AES128-SHA", TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
{"AES128-SHA256", TLS_RSA_WITH_AES_128_CBC_SHA256},
|
|
{"AES256-GCM", TLS_RSA_WITH_AES_256_GCM_SHA384},
|
|
{"AES256-SHA", TLS_RSA_WITH_AES_256_CBC_SHA},
|
|
{"AES256-SHA256", TLS_RSA_WITH_AES_256_CBC_SHA256},
|
|
{"DHE-RSA-AES128-GCM", TLS_DHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
{"DHE-RSA-AES128-SHA", TLS_DHE_RSA_WITH_AES_128_CBC_SHA},
|
|
{"DHE-RSA-AES128-SHA256", TLS_DHE_RSA_WITH_AES_128_CBC_SHA256},
|
|
{"DHE-RSA-AES256-GCM", TLS_DHE_RSA_WITH_AES_256_GCM_SHA384},
|
|
{"DHE-RSA-AES256-SHA", TLS_DHE_RSA_WITH_AES_256_CBC_SHA},
|
|
{"DHE-RSA-AES256-SHA256", TLS_DHE_RSA_WITH_AES_256_CBC_SHA256},
|
|
{"DHE-RSA-CHACHA20-POLY1305", TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256},
|
|
{"ECDHE-ECDSA-AES128-GCM", TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256},
|
|
{"ECDHE-ECDSA-AES128-SHA", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA},
|
|
{"ECDHE-ECDSA-AES128-SHA256", TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256},
|
|
{"ECDHE-ECDSA-AES256-GCM", TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384},
|
|
{"ECDHE-ECDSA-AES256-SHA", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA},
|
|
{"ECDHE-ECDSA-AES256-SHA384", TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384},
|
|
{"ECDHE-ECDSA-CHACHA20-POLY1305", TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256},
|
|
{"ECDHE-ECDSA-RC4-SHA", TLS_ECDHE_ECDSA_WITH_RC4_128_SHA},
|
|
{"ECDHE-RSA-AES128-GCM", TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
{"ECDHE-RSA-AES128-SHA", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
{"ECDHE-RSA-AES128-SHA256", TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256},
|
|
{"ECDHE-RSA-AES256-GCM", TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384},
|
|
{"ECDHE-RSA-AES256-SHA", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA},
|
|
{"ECDHE-RSA-AES256-SHA384", TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384},
|
|
{"ECDHE-RSA-CHACHA20-POLY1305", TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256},
|
|
{"ECDHE-RSA-RC4-SHA", TLS_ECDHE_RSA_WITH_RC4_128_SHA},
|
|
{"PSK-AES128-CBC-SHA", TLS_PSK_WITH_AES_128_CBC_SHA},
|
|
{"PSK-AES256-CBC-SHA", TLS_PSK_WITH_AES_256_CBC_SHA},
|
|
{"PSK-RC4-SHA", TLS_PSK_WITH_RC4_128_SHA},
|
|
{"RC4-MD5", TLS_RSA_WITH_RC4_128_MD5},
|
|
{"RC4-SHA", TLS_RSA_WITH_RC4_128_SHA},
|
|
}
|
|
|
|
func hasComponent(suiteName, component string) bool {
|
|
return strings.Contains("-"+suiteName+"-", "-"+component+"-")
|
|
}
|
|
|
|
func isTLS12Only(suiteName string) bool {
|
|
return hasComponent(suiteName, "GCM") ||
|
|
hasComponent(suiteName, "SHA256") ||
|
|
hasComponent(suiteName, "SHA384") ||
|
|
hasComponent(suiteName, "POLY1305")
|
|
}
|
|
|
|
func isDTLSCipher(suiteName string) bool {
|
|
return !hasComponent(suiteName, "RC4")
|
|
}
|
|
|
|
func bigFromHex(hex string) *big.Int {
|
|
ret, ok := new(big.Int).SetString(hex, 16)
|
|
if !ok {
|
|
panic("failed to parse hex number 0x" + hex)
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func addCipherSuiteTests() {
|
|
for _, suite := range testCipherSuites {
|
|
const psk = "12345"
|
|
const pskIdentity = "luggage combo"
|
|
|
|
var cert Certificate
|
|
var certFile string
|
|
var keyFile string
|
|
if hasComponent(suite.name, "ECDSA") {
|
|
cert = getECDSACertificate()
|
|
certFile = ecdsaCertificateFile
|
|
keyFile = ecdsaKeyFile
|
|
} else {
|
|
cert = getRSACertificate()
|
|
certFile = rsaCertificateFile
|
|
keyFile = rsaKeyFile
|
|
}
|
|
|
|
var flags []string
|
|
if hasComponent(suite.name, "PSK") {
|
|
flags = append(flags,
|
|
"-psk", psk,
|
|
"-psk-identity", pskIdentity)
|
|
}
|
|
|
|
for _, ver := range tlsVersions {
|
|
if ver.version < VersionTLS12 && isTLS12Only(suite.name) {
|
|
continue
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: ver.name + "-" + suite.name + "-client",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
CipherSuites: []uint16{suite.id},
|
|
Certificates: []Certificate{cert},
|
|
PreSharedKey: []byte(psk),
|
|
PreSharedKeyIdentity: pskIdentity,
|
|
},
|
|
flags: flags,
|
|
resumeSession: true,
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: ver.name + "-" + suite.name + "-server",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
CipherSuites: []uint16{suite.id},
|
|
Certificates: []Certificate{cert},
|
|
PreSharedKey: []byte(psk),
|
|
PreSharedKeyIdentity: pskIdentity,
|
|
},
|
|
certFile: certFile,
|
|
keyFile: keyFile,
|
|
flags: flags,
|
|
resumeSession: true,
|
|
})
|
|
|
|
if ver.hasDTLS && isDTLSCipher(suite.name) {
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
protocol: dtls,
|
|
name: "D" + ver.name + "-" + suite.name + "-client",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
CipherSuites: []uint16{suite.id},
|
|
Certificates: []Certificate{cert},
|
|
PreSharedKey: []byte(psk),
|
|
PreSharedKeyIdentity: pskIdentity,
|
|
},
|
|
flags: flags,
|
|
resumeSession: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
protocol: dtls,
|
|
name: "D" + ver.name + "-" + suite.name + "-server",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
CipherSuites: []uint16{suite.id},
|
|
Certificates: []Certificate{cert},
|
|
PreSharedKey: []byte(psk),
|
|
PreSharedKeyIdentity: pskIdentity,
|
|
},
|
|
certFile: certFile,
|
|
keyFile: keyFile,
|
|
flags: flags,
|
|
resumeSession: true,
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
name: "WeakDH",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_DHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
// This is a 1023-bit prime number, generated
|
|
// with:
|
|
// openssl gendh 1023 | openssl asn1parse -i
|
|
DHGroupPrime: bigFromHex("518E9B7930CE61C6E445C8360584E5FC78D9137C0FFDC880B495D5338ADF7689951A6821C17A76B3ACB8E0156AEA607B7EC406EBEDBB84D8376EB8FE8F8BA1433488BEE0C3EDDFD3A32DBB9481980A7AF6C96BFCF490A094CFFB2B8192C1BB5510B77B658436E27C2D4D023FE3718222AB0CA1273995B51F6D625A4944D0DD4B"),
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: "BAD_DH_P_LENGTH",
|
|
})
|
|
}
|
|
|
|
func addBadECDSASignatureTests() {
|
|
for badR := BadValue(1); badR < NumBadValues; badR++ {
|
|
for badS := BadValue(1); badS < NumBadValues; badS++ {
|
|
testCases = append(testCases, testCase{
|
|
name: fmt.Sprintf("BadECDSA-%d-%d", badR, badS),
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256},
|
|
Certificates: []Certificate{getECDSACertificate()},
|
|
Bugs: ProtocolBugs{
|
|
BadECDSAR: badR,
|
|
BadECDSAS: badS,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: "SIGNATURE",
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
func addCBCPaddingTests() {
|
|
testCases = append(testCases, testCase{
|
|
name: "MaxCBCPadding",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
Bugs: ProtocolBugs{
|
|
MaxPadding: true,
|
|
},
|
|
},
|
|
messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "BadCBCPadding",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
Bugs: ProtocolBugs{
|
|
PaddingFirstByteBad: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: "DECRYPTION_FAILED_OR_BAD_RECORD_MAC",
|
|
})
|
|
// OpenSSL previously had an issue where the first byte of padding in
|
|
// 255 bytes of padding wasn't checked.
|
|
testCases = append(testCases, testCase{
|
|
name: "BadCBCPadding255",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
Bugs: ProtocolBugs{
|
|
MaxPadding: true,
|
|
PaddingFirstByteBadIf255: true,
|
|
},
|
|
},
|
|
messageLen: 12, // 20 bytes of SHA-1 + 12 == 0 % block size
|
|
shouldFail: true,
|
|
expectedError: "DECRYPTION_FAILED_OR_BAD_RECORD_MAC",
|
|
})
|
|
}
|
|
|
|
func addCBCSplittingTests() {
|
|
testCases = append(testCases, testCase{
|
|
name: "CBCRecordSplitting",
|
|
config: Config{
|
|
MaxVersion: VersionTLS10,
|
|
MinVersion: VersionTLS10,
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
messageLen: -1, // read until EOF
|
|
flags: []string{
|
|
"-async",
|
|
"-write-different-record-sizes",
|
|
"-cbc-record-splitting",
|
|
},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "CBCRecordSplittingPartialWrite",
|
|
config: Config{
|
|
MaxVersion: VersionTLS10,
|
|
MinVersion: VersionTLS10,
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
messageLen: -1, // read until EOF
|
|
flags: []string{
|
|
"-async",
|
|
"-write-different-record-sizes",
|
|
"-cbc-record-splitting",
|
|
"-partial-write",
|
|
},
|
|
})
|
|
}
|
|
|
|
func addClientAuthTests() {
|
|
// Add a dummy cert pool to stress certificate authority parsing.
|
|
// TODO(davidben): Add tests that those values parse out correctly.
|
|
certPool := x509.NewCertPool()
|
|
cert, err := x509.ParseCertificate(rsaCertificate.Certificate[0])
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
certPool.AddCert(cert)
|
|
|
|
for _, ver := range tlsVersions {
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: ver.name + "-Client-ClientAuth-RSA",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
ClientAuth: RequireAnyClientCert,
|
|
ClientCAs: certPool,
|
|
},
|
|
flags: []string{
|
|
"-cert-file", rsaCertificateFile,
|
|
"-key-file", rsaKeyFile,
|
|
},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: ver.name + "-Server-ClientAuth-RSA",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
Certificates: []Certificate{rsaCertificate},
|
|
},
|
|
flags: []string{"-require-any-client-certificate"},
|
|
})
|
|
if ver.version != VersionSSL30 {
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: ver.name + "-Server-ClientAuth-ECDSA",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
Certificates: []Certificate{ecdsaCertificate},
|
|
},
|
|
flags: []string{"-require-any-client-certificate"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: ver.name + "-Client-ClientAuth-ECDSA",
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
ClientAuth: RequireAnyClientCert,
|
|
ClientCAs: certPool,
|
|
},
|
|
flags: []string{
|
|
"-cert-file", ecdsaCertificateFile,
|
|
"-key-file", ecdsaKeyFile,
|
|
},
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
func addExtendedMasterSecretTests() {
|
|
const expectEMSFlag = "-expect-extended-master-secret"
|
|
|
|
for _, with := range []bool{false, true} {
|
|
prefix := "No"
|
|
var flags []string
|
|
if with {
|
|
prefix = ""
|
|
flags = []string{expectEMSFlag}
|
|
}
|
|
|
|
for _, isClient := range []bool{false, true} {
|
|
suffix := "-Server"
|
|
testType := serverTest
|
|
if isClient {
|
|
suffix = "-Client"
|
|
testType = clientTest
|
|
}
|
|
|
|
for _, ver := range tlsVersions {
|
|
test := testCase{
|
|
testType: testType,
|
|
name: prefix + "ExtendedMasterSecret-" + ver.name + suffix,
|
|
config: Config{
|
|
MinVersion: ver.version,
|
|
MaxVersion: ver.version,
|
|
Bugs: ProtocolBugs{
|
|
NoExtendedMasterSecret: !with,
|
|
RequireExtendedMasterSecret: with,
|
|
},
|
|
},
|
|
flags: flags,
|
|
shouldFail: ver.version == VersionSSL30 && with,
|
|
}
|
|
if test.shouldFail {
|
|
test.expectedLocalError = "extended master secret required but not supported by peer"
|
|
}
|
|
testCases = append(testCases, test)
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, isClient := range []bool{false, true} {
|
|
for _, supportedInFirstConnection := range []bool{false, true} {
|
|
for _, supportedInResumeConnection := range []bool{false, true} {
|
|
boolToWord := func(b bool) string {
|
|
if b {
|
|
return "Yes"
|
|
}
|
|
return "No"
|
|
}
|
|
suffix := boolToWord(supportedInFirstConnection) + "To" + boolToWord(supportedInResumeConnection) + "-"
|
|
if isClient {
|
|
suffix += "Client"
|
|
} else {
|
|
suffix += "Server"
|
|
}
|
|
|
|
supportedConfig := Config{
|
|
Bugs: ProtocolBugs{
|
|
RequireExtendedMasterSecret: true,
|
|
},
|
|
}
|
|
|
|
noSupportConfig := Config{
|
|
Bugs: ProtocolBugs{
|
|
NoExtendedMasterSecret: true,
|
|
},
|
|
}
|
|
|
|
test := testCase{
|
|
name: "ExtendedMasterSecret-" + suffix,
|
|
resumeSession: true,
|
|
}
|
|
|
|
if !isClient {
|
|
test.testType = serverTest
|
|
}
|
|
|
|
if supportedInFirstConnection {
|
|
test.config = supportedConfig
|
|
} else {
|
|
test.config = noSupportConfig
|
|
}
|
|
|
|
if supportedInResumeConnection {
|
|
test.resumeConfig = &supportedConfig
|
|
} else {
|
|
test.resumeConfig = &noSupportConfig
|
|
}
|
|
|
|
switch suffix {
|
|
case "YesToYes-Client", "YesToYes-Server":
|
|
// When a session is resumed, it should
|
|
// still be aware that its master
|
|
// secret was generated via EMS and
|
|
// thus it's safe to use tls-unique.
|
|
test.flags = []string{expectEMSFlag}
|
|
case "NoToYes-Server":
|
|
// If an original connection did not
|
|
// contain EMS, but a resumption
|
|
// handshake does, then a server should
|
|
// not resume the session.
|
|
test.expectResumeRejected = true
|
|
case "YesToNo-Server":
|
|
// Resuming an EMS session without the
|
|
// EMS extension should cause the
|
|
// server to abort the connection.
|
|
test.shouldFail = true
|
|
test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:"
|
|
case "NoToYes-Client":
|
|
// A client should abort a connection
|
|
// where the server resumed a non-EMS
|
|
// session but echoed the EMS
|
|
// extension.
|
|
test.shouldFail = true
|
|
test.expectedError = ":RESUMED_NON_EMS_SESSION_WITH_EMS_EXTENSION:"
|
|
case "YesToNo-Client":
|
|
// A client should abort a connection
|
|
// where the server didn't echo EMS
|
|
// when the session used it.
|
|
test.shouldFail = true
|
|
test.expectedError = ":RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION:"
|
|
}
|
|
|
|
testCases = append(testCases, test)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Adds tests that try to cover the range of the handshake state machine, under
|
|
// various conditions. Some of these are redundant with other tests, but they
|
|
// only cover the synchronous case.
|
|
func addStateMachineCoverageTests(async, splitHandshake bool, protocol protocol) {
|
|
var tests []testCase
|
|
|
|
// Basic handshake, with resumption. Client and server,
|
|
// session ID and session ticket.
|
|
tests = append(tests, testCase{
|
|
name: "Basic-Client",
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
name: "Basic-Client-RenewTicket",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
RenewTicketOnResume: true,
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
name: "Basic-Client-NoTicket",
|
|
config: Config{
|
|
SessionTicketsDisabled: true,
|
|
},
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
name: "Basic-Client-Implicit",
|
|
flags: []string{"-implicit-handshake"},
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "Basic-Server",
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "Basic-Server-NoTickets",
|
|
config: Config{
|
|
SessionTicketsDisabled: true,
|
|
},
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "Basic-Server-Implicit",
|
|
flags: []string{"-implicit-handshake"},
|
|
resumeSession: true,
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "Basic-Server-EarlyCallback",
|
|
flags: []string{"-use-early-callback"},
|
|
resumeSession: true,
|
|
})
|
|
|
|
// TLS client auth.
|
|
tests = append(tests, testCase{
|
|
testType: clientTest,
|
|
name: "ClientAuth-Client",
|
|
config: Config{
|
|
ClientAuth: RequireAnyClientCert,
|
|
},
|
|
flags: []string{
|
|
"-cert-file", rsaCertificateFile,
|
|
"-key-file", rsaKeyFile,
|
|
},
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "ClientAuth-Server",
|
|
config: Config{
|
|
Certificates: []Certificate{rsaCertificate},
|
|
},
|
|
flags: []string{"-require-any-client-certificate"},
|
|
})
|
|
|
|
// No session ticket support; server doesn't send NewSessionTicket.
|
|
tests = append(tests, testCase{
|
|
name: "SessionTicketsDisabled-Client",
|
|
config: Config{
|
|
SessionTicketsDisabled: true,
|
|
},
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "SessionTicketsDisabled-Server",
|
|
config: Config{
|
|
SessionTicketsDisabled: true,
|
|
},
|
|
})
|
|
|
|
// Skip ServerKeyExchange in PSK key exchange if there's no
|
|
// identity hint.
|
|
tests = append(tests, testCase{
|
|
name: "EmptyPSKHint-Client",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA},
|
|
PreSharedKey: []byte("secret"),
|
|
},
|
|
flags: []string{"-psk", "secret"},
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "EmptyPSKHint-Server",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_PSK_WITH_AES_128_CBC_SHA},
|
|
PreSharedKey: []byte("secret"),
|
|
},
|
|
flags: []string{"-psk", "secret"},
|
|
})
|
|
|
|
if protocol == tls {
|
|
tests = append(tests, testCase{
|
|
name: "Renegotiate-Client",
|
|
renegotiate: true,
|
|
})
|
|
// NPN on client and server; results in post-handshake message.
|
|
tests = append(tests, testCase{
|
|
name: "NPN-Client",
|
|
config: Config{
|
|
NextProtos: []string{"foo"},
|
|
},
|
|
flags: []string{"-select-next-proto", "foo"},
|
|
expectedNextProto: "foo",
|
|
expectedNextProtoType: npn,
|
|
})
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "NPN-Server",
|
|
config: Config{
|
|
NextProtos: []string{"bar"},
|
|
},
|
|
flags: []string{
|
|
"-advertise-npn", "\x03foo\x03bar\x03baz",
|
|
"-expect-next-proto", "bar",
|
|
},
|
|
expectedNextProto: "bar",
|
|
expectedNextProtoType: npn,
|
|
})
|
|
|
|
// TODO(davidben): Add tests for when False Start doesn't trigger.
|
|
|
|
// Client does False Start and negotiates NPN.
|
|
tests = append(tests, testCase{
|
|
name: "FalseStart",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-select-next-proto", "foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
resumeSession: true,
|
|
})
|
|
|
|
// Client does False Start and negotiates ALPN.
|
|
tests = append(tests, testCase{
|
|
name: "FalseStart-ALPN",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
resumeSession: true,
|
|
})
|
|
|
|
// Client does False Start but doesn't explicitly call
|
|
// SSL_connect.
|
|
tests = append(tests, testCase{
|
|
name: "FalseStart-Implicit",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
},
|
|
flags: []string{
|
|
"-implicit-handshake",
|
|
"-false-start",
|
|
"-advertise-alpn", "\x03foo",
|
|
},
|
|
})
|
|
|
|
// False Start without session tickets.
|
|
tests = append(tests, testCase{
|
|
name: "FalseStart-SessionTicketsDisabled",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
NextProtos: []string{"foo"},
|
|
SessionTicketsDisabled: true,
|
|
Bugs: ProtocolBugs{
|
|
ExpectFalseStart: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-false-start",
|
|
"-select-next-proto", "foo",
|
|
},
|
|
shimWritesFirst: true,
|
|
})
|
|
|
|
// Server parses a V2ClientHello.
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "SendV2ClientHello",
|
|
config: Config{
|
|
// Choose a cipher suite that does not involve
|
|
// elliptic curves, so no extensions are
|
|
// involved.
|
|
CipherSuites: []uint16{TLS_RSA_WITH_RC4_128_SHA},
|
|
Bugs: ProtocolBugs{
|
|
SendV2ClientHello: true,
|
|
},
|
|
},
|
|
})
|
|
|
|
// Client sends a Channel ID.
|
|
tests = append(tests, testCase{
|
|
name: "ChannelID-Client",
|
|
config: Config{
|
|
RequestChannelID: true,
|
|
},
|
|
flags: []string{"-send-channel-id", channelIDKeyFile},
|
|
resumeSession: true,
|
|
expectChannelID: true,
|
|
})
|
|
|
|
// Server accepts a Channel ID.
|
|
tests = append(tests, testCase{
|
|
testType: serverTest,
|
|
name: "ChannelID-Server",
|
|
config: Config{
|
|
ChannelID: channelIDKey,
|
|
},
|
|
flags: []string{
|
|
"-expect-channel-id",
|
|
base64.StdEncoding.EncodeToString(channelIDBytes),
|
|
},
|
|
resumeSession: true,
|
|
expectChannelID: true,
|
|
})
|
|
} else {
|
|
tests = append(tests, testCase{
|
|
name: "SkipHelloVerifyRequest",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SkipHelloVerifyRequest: true,
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
var suffix string
|
|
var flags []string
|
|
var maxHandshakeRecordLength int
|
|
if protocol == dtls {
|
|
suffix = "-DTLS"
|
|
}
|
|
if async {
|
|
suffix += "-Async"
|
|
flags = append(flags, "-async")
|
|
} else {
|
|
suffix += "-Sync"
|
|
}
|
|
if splitHandshake {
|
|
suffix += "-SplitHandshakeRecords"
|
|
maxHandshakeRecordLength = 1
|
|
}
|
|
for _, test := range tests {
|
|
test.protocol = protocol
|
|
test.name += suffix
|
|
test.config.Bugs.MaxHandshakeRecordLength = maxHandshakeRecordLength
|
|
test.flags = append(test.flags, flags...)
|
|
testCases = append(testCases, test)
|
|
}
|
|
}
|
|
|
|
func addDDoSCallbackTests() {
|
|
// DDoS callback.
|
|
|
|
for _, resume := range []bool{false, true} {
|
|
suffix := "Resume"
|
|
if resume {
|
|
suffix = "No" + suffix
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "Server-DDoS-OK-" + suffix,
|
|
flags: []string{"-install-ddos-callback"},
|
|
resumeSession: resume,
|
|
})
|
|
|
|
failFlag := "-fail-ddos-callback"
|
|
if resume {
|
|
failFlag = "-fail-second-ddos-callback"
|
|
}
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "Server-DDoS-Reject-" + suffix,
|
|
flags: []string{"-install-ddos-callback", failFlag},
|
|
resumeSession: resume,
|
|
shouldFail: true,
|
|
expectedError: ":CONNECTION_REJECTED:",
|
|
})
|
|
}
|
|
}
|
|
|
|
func addVersionNegotiationTests() {
|
|
for i, shimVers := range tlsVersions {
|
|
// Assemble flags to disable all newer versions on the shim.
|
|
var flags []string
|
|
for _, vers := range tlsVersions[i+1:] {
|
|
flags = append(flags, vers.flag)
|
|
}
|
|
|
|
for _, runnerVers := range tlsVersions {
|
|
protocols := []protocol{tls}
|
|
if runnerVers.hasDTLS && shimVers.hasDTLS {
|
|
protocols = append(protocols, dtls)
|
|
}
|
|
for _, protocol := range protocols {
|
|
expectedVersion := shimVers.version
|
|
if runnerVers.version < shimVers.version {
|
|
expectedVersion = runnerVers.version
|
|
}
|
|
|
|
suffix := shimVers.name + "-" + runnerVers.name
|
|
if protocol == dtls {
|
|
suffix += "-DTLS"
|
|
}
|
|
|
|
shimVersFlag := strconv.Itoa(int(versionToWire(shimVers.version, protocol == dtls)))
|
|
|
|
clientVers := shimVers.version
|
|
if clientVers > VersionTLS10 {
|
|
clientVers = VersionTLS10
|
|
}
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: clientTest,
|
|
name: "VersionNegotiation-Client-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
Bugs: ProtocolBugs{
|
|
ExpectInitialRecordVersion: clientVers,
|
|
},
|
|
},
|
|
flags: flags,
|
|
expectedVersion: expectedVersion,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: clientTest,
|
|
name: "VersionNegotiation-Client2-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
Bugs: ProtocolBugs{
|
|
ExpectInitialRecordVersion: clientVers,
|
|
},
|
|
},
|
|
flags: []string{"-max-version", shimVersFlag},
|
|
expectedVersion: expectedVersion,
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: serverTest,
|
|
name: "VersionNegotiation-Server-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
Bugs: ProtocolBugs{
|
|
ExpectInitialRecordVersion: expectedVersion,
|
|
},
|
|
},
|
|
flags: flags,
|
|
expectedVersion: expectedVersion,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: serverTest,
|
|
name: "VersionNegotiation-Server2-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
Bugs: ProtocolBugs{
|
|
ExpectInitialRecordVersion: expectedVersion,
|
|
},
|
|
},
|
|
flags: []string{"-max-version", shimVersFlag},
|
|
expectedVersion: expectedVersion,
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func addMinimumVersionTests() {
|
|
for i, shimVers := range tlsVersions {
|
|
// Assemble flags to disable all older versions on the shim.
|
|
var flags []string
|
|
for _, vers := range tlsVersions[:i] {
|
|
flags = append(flags, vers.flag)
|
|
}
|
|
|
|
for _, runnerVers := range tlsVersions {
|
|
protocols := []protocol{tls}
|
|
if runnerVers.hasDTLS && shimVers.hasDTLS {
|
|
protocols = append(protocols, dtls)
|
|
}
|
|
for _, protocol := range protocols {
|
|
suffix := shimVers.name + "-" + runnerVers.name
|
|
if protocol == dtls {
|
|
suffix += "-DTLS"
|
|
}
|
|
shimVersFlag := strconv.Itoa(int(versionToWire(shimVers.version, protocol == dtls)))
|
|
|
|
var expectedVersion uint16
|
|
var shouldFail bool
|
|
var expectedError string
|
|
var expectedLocalError string
|
|
if runnerVers.version >= shimVers.version {
|
|
expectedVersion = runnerVers.version
|
|
} else {
|
|
shouldFail = true
|
|
expectedError = ":UNSUPPORTED_PROTOCOL:"
|
|
if runnerVers.version > VersionSSL30 {
|
|
expectedLocalError = "remote error: protocol version not supported"
|
|
} else {
|
|
expectedLocalError = "remote error: handshake failure"
|
|
}
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: clientTest,
|
|
name: "MinimumVersion-Client-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
},
|
|
flags: flags,
|
|
expectedVersion: expectedVersion,
|
|
shouldFail: shouldFail,
|
|
expectedError: expectedError,
|
|
expectedLocalError: expectedLocalError,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: clientTest,
|
|
name: "MinimumVersion-Client2-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
},
|
|
flags: []string{"-min-version", shimVersFlag},
|
|
expectedVersion: expectedVersion,
|
|
shouldFail: shouldFail,
|
|
expectedError: expectedError,
|
|
expectedLocalError: expectedLocalError,
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: serverTest,
|
|
name: "MinimumVersion-Server-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
},
|
|
flags: flags,
|
|
expectedVersion: expectedVersion,
|
|
shouldFail: shouldFail,
|
|
expectedError: expectedError,
|
|
expectedLocalError: expectedLocalError,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: serverTest,
|
|
name: "MinimumVersion-Server2-" + suffix,
|
|
config: Config{
|
|
MaxVersion: runnerVers.version,
|
|
},
|
|
flags: []string{"-min-version", shimVersFlag},
|
|
expectedVersion: expectedVersion,
|
|
shouldFail: shouldFail,
|
|
expectedError: expectedError,
|
|
expectedLocalError: expectedLocalError,
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func addD5BugTests() {
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "D5Bug-NoQuirk-Reject",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
SSL3RSAKeyExchange: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG:",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "D5Bug-Quirk-Normal",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
},
|
|
flags: []string{"-tls-d5-bug"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "D5Bug-Quirk-Bug",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
SSL3RSAKeyExchange: true,
|
|
},
|
|
},
|
|
flags: []string{"-tls-d5-bug"},
|
|
})
|
|
}
|
|
|
|
func addExtensionTests() {
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: "DuplicateExtensionClient",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
DuplicateExtension: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedLocalError: "remote error: error decoding message",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "DuplicateExtensionServer",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
DuplicateExtension: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedLocalError: "remote error: error decoding message",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: "ServerNameExtensionClient",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ExpectServerName: "example.com",
|
|
},
|
|
},
|
|
flags: []string{"-host-name", "example.com"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: "ServerNameExtensionClientMismatch",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ExpectServerName: "mismatch.com",
|
|
},
|
|
},
|
|
flags: []string{"-host-name", "example.com"},
|
|
shouldFail: true,
|
|
expectedLocalError: "tls: unexpected server name",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: "ServerNameExtensionClientMissing",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
ExpectServerName: "missing.com",
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedLocalError: "tls: unexpected server name",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "ServerNameExtensionServer",
|
|
config: Config{
|
|
ServerName: "example.com",
|
|
},
|
|
flags: []string{"-expect-server-name", "example.com"},
|
|
resumeSession: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: clientTest,
|
|
name: "ALPNClient",
|
|
config: Config{
|
|
NextProtos: []string{"foo"},
|
|
},
|
|
flags: []string{
|
|
"-advertise-alpn", "\x03foo\x03bar\x03baz",
|
|
"-expect-alpn", "foo",
|
|
},
|
|
expectedNextProto: "foo",
|
|
expectedNextProtoType: alpn,
|
|
resumeSession: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "ALPNServer",
|
|
config: Config{
|
|
NextProtos: []string{"foo", "bar", "baz"},
|
|
},
|
|
flags: []string{
|
|
"-expect-advertised-alpn", "\x03foo\x03bar\x03baz",
|
|
"-select-alpn", "foo",
|
|
},
|
|
expectedNextProto: "foo",
|
|
expectedNextProtoType: alpn,
|
|
resumeSession: true,
|
|
})
|
|
// Test that the server prefers ALPN over NPN.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "ALPNServer-Preferred",
|
|
config: Config{
|
|
NextProtos: []string{"foo", "bar", "baz"},
|
|
},
|
|
flags: []string{
|
|
"-expect-advertised-alpn", "\x03foo\x03bar\x03baz",
|
|
"-select-alpn", "foo",
|
|
"-advertise-npn", "\x03foo\x03bar\x03baz",
|
|
},
|
|
expectedNextProto: "foo",
|
|
expectedNextProtoType: alpn,
|
|
resumeSession: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "ALPNServer-Preferred-Swapped",
|
|
config: Config{
|
|
NextProtos: []string{"foo", "bar", "baz"},
|
|
Bugs: ProtocolBugs{
|
|
SwapNPNAndALPN: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-expect-advertised-alpn", "\x03foo\x03bar\x03baz",
|
|
"-select-alpn", "foo",
|
|
"-advertise-npn", "\x03foo\x03bar\x03baz",
|
|
},
|
|
expectedNextProto: "foo",
|
|
expectedNextProtoType: alpn,
|
|
resumeSession: true,
|
|
})
|
|
// Resume with a corrupt ticket.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "CorruptTicket",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
CorruptTicket: true,
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
expectResumeRejected: true,
|
|
})
|
|
// Resume with an oversized session id.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "OversizedSessionId",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
OversizedSessionId: true,
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
shouldFail: true,
|
|
expectedError: ":DECODE_ERROR:",
|
|
})
|
|
// Basic DTLS-SRTP tests. Include fake profiles to ensure they
|
|
// are ignored.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "SRTP-Client",
|
|
config: Config{
|
|
SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42},
|
|
},
|
|
flags: []string{
|
|
"-srtp-profiles",
|
|
"SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32",
|
|
},
|
|
expectedSRTPProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "SRTP-Server",
|
|
config: Config{
|
|
SRTPProtectionProfiles: []uint16{40, SRTP_AES128_CM_HMAC_SHA1_80, 42},
|
|
},
|
|
flags: []string{
|
|
"-srtp-profiles",
|
|
"SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32",
|
|
},
|
|
expectedSRTPProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80,
|
|
})
|
|
// Test that the MKI is ignored.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "SRTP-Server-IgnoreMKI",
|
|
config: Config{
|
|
SRTPProtectionProfiles: []uint16{SRTP_AES128_CM_HMAC_SHA1_80},
|
|
Bugs: ProtocolBugs{
|
|
SRTPMasterKeyIdentifer: "bogus",
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-srtp-profiles",
|
|
"SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32",
|
|
},
|
|
expectedSRTPProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_80,
|
|
})
|
|
// Test that SRTP isn't negotiated on the server if there were
|
|
// no matching profiles.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "SRTP-Server-NoMatch",
|
|
config: Config{
|
|
SRTPProtectionProfiles: []uint16{100, 101, 102},
|
|
},
|
|
flags: []string{
|
|
"-srtp-profiles",
|
|
"SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32",
|
|
},
|
|
expectedSRTPProtectionProfile: 0,
|
|
})
|
|
// Test that the server returning an invalid SRTP profile is
|
|
// flagged as an error by the client.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "SRTP-Client-NoMatch",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SendSRTPProtectionProfile: SRTP_AES128_CM_HMAC_SHA1_32,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-srtp-profiles",
|
|
"SRTP_AES128_CM_SHA1_80",
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":BAD_SRTP_PROTECTION_PROFILE_LIST:",
|
|
})
|
|
// Test OCSP stapling and SCT list.
|
|
testCases = append(testCases, testCase{
|
|
name: "OCSPStapling",
|
|
flags: []string{
|
|
"-enable-ocsp-stapling",
|
|
"-expect-ocsp-response",
|
|
base64.StdEncoding.EncodeToString(testOCSPResponse),
|
|
},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "SignedCertificateTimestampList",
|
|
flags: []string{
|
|
"-enable-signed-cert-timestamps",
|
|
"-expect-signed-cert-timestamps",
|
|
base64.StdEncoding.EncodeToString(testSCTList),
|
|
},
|
|
})
|
|
}
|
|
|
|
func addResumptionVersionTests() {
|
|
for _, sessionVers := range tlsVersions {
|
|
for _, resumeVers := range tlsVersions {
|
|
protocols := []protocol{tls}
|
|
if sessionVers.hasDTLS && resumeVers.hasDTLS {
|
|
protocols = append(protocols, dtls)
|
|
}
|
|
for _, protocol := range protocols {
|
|
suffix := "-" + sessionVers.name + "-" + resumeVers.name
|
|
if protocol == dtls {
|
|
suffix += "-DTLS"
|
|
}
|
|
|
|
if sessionVers.version == resumeVers.version {
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
name: "Resume-Client" + suffix,
|
|
resumeSession: true,
|
|
config: Config{
|
|
MaxVersion: sessionVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
expectedVersion: sessionVers.version,
|
|
expectedResumeVersion: resumeVers.version,
|
|
})
|
|
} else {
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
name: "Resume-Client-Mismatch" + suffix,
|
|
resumeSession: true,
|
|
config: Config{
|
|
MaxVersion: sessionVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
expectedVersion: sessionVers.version,
|
|
resumeConfig: &Config{
|
|
MaxVersion: resumeVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
Bugs: ProtocolBugs{
|
|
AllowSessionVersionMismatch: true,
|
|
},
|
|
},
|
|
expectedResumeVersion: resumeVers.version,
|
|
shouldFail: true,
|
|
expectedError: ":OLD_SESSION_VERSION_NOT_RETURNED:",
|
|
})
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
name: "Resume-Client-NoResume" + suffix,
|
|
resumeSession: true,
|
|
config: Config{
|
|
MaxVersion: sessionVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
expectedVersion: sessionVers.version,
|
|
resumeConfig: &Config{
|
|
MaxVersion: resumeVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
newSessionsOnResume: true,
|
|
expectResumeRejected: true,
|
|
expectedResumeVersion: resumeVers.version,
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
protocol: protocol,
|
|
testType: serverTest,
|
|
name: "Resume-Server" + suffix,
|
|
resumeSession: true,
|
|
config: Config{
|
|
MaxVersion: sessionVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
expectedVersion: sessionVers.version,
|
|
expectResumeRejected: sessionVers.version != resumeVers.version,
|
|
resumeConfig: &Config{
|
|
MaxVersion: resumeVers.version,
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_CBC_SHA},
|
|
},
|
|
expectedResumeVersion: resumeVers.version,
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
testCases = append(testCases, testCase{
|
|
name: "Resume-Client-CipherMismatch",
|
|
resumeSession: true,
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
},
|
|
resumeConfig: &Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_AES_128_GCM_SHA256},
|
|
Bugs: ProtocolBugs{
|
|
SendCipherSuite: TLS_RSA_WITH_AES_128_CBC_SHA,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":OLD_SESSION_CIPHER_NOT_RETURNED:",
|
|
})
|
|
}
|
|
|
|
func addRenegotiationTests() {
|
|
// Servers cannot renegotiate.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "Renegotiate-Server-Forbidden",
|
|
renegotiate: true,
|
|
flags: []string{"-reject-peer-renegotiations"},
|
|
shouldFail: true,
|
|
expectedError: ":NO_RENEGOTIATION:",
|
|
expectedLocalError: "remote error: no renegotiation",
|
|
})
|
|
// TODO(agl): test the renegotiation info SCSV.
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
FailIfResumeOnRenego: true,
|
|
},
|
|
},
|
|
renegotiate: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-EmptyExt",
|
|
renegotiate: true,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
EmptyRenegotiationInfo: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":RENEGOTIATION_MISMATCH:",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-BadExt",
|
|
renegotiate: true,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
BadRenegotiationInfo: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":RENEGOTIATION_MISMATCH:",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-NoExt",
|
|
renegotiate: true,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
NoRenegotiationInfo: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":UNSAFE_LEGACY_RENEGOTIATION_DISABLED:",
|
|
flags: []string{"-no-legacy-server-connect"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-NoExt-Allowed",
|
|
renegotiate: true,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
NoRenegotiationInfo: true,
|
|
},
|
|
},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-SwitchCiphers",
|
|
renegotiate: true,
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_RSA_WITH_RC4_128_SHA},
|
|
},
|
|
renegotiateCiphers: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-SwitchCiphers2",
|
|
renegotiate: true,
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
},
|
|
renegotiateCiphers: []uint16{TLS_RSA_WITH_RC4_128_SHA},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-Client-Forbidden",
|
|
renegotiate: true,
|
|
flags: []string{"-reject-peer-renegotiations"},
|
|
shouldFail: true,
|
|
expectedError: ":NO_RENEGOTIATION:",
|
|
expectedLocalError: "remote error: no renegotiation",
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "Renegotiate-SameClientVersion",
|
|
renegotiate: true,
|
|
config: Config{
|
|
MaxVersion: VersionTLS10,
|
|
Bugs: ProtocolBugs{
|
|
RequireSameRenegoClientVersion: true,
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
func addDTLSReplayTests() {
|
|
// Test that sequence number replays are detected.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "DTLS-Replay",
|
|
replayWrites: true,
|
|
})
|
|
|
|
// Test the outgoing sequence number skipping by values larger
|
|
// than the retransmit window.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "DTLS-Replay-LargeGaps",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
SequenceNumberIncrement: 127,
|
|
},
|
|
},
|
|
replayWrites: true,
|
|
})
|
|
}
|
|
|
|
func addFastRadioPaddingTests() {
|
|
testCases = append(testCases, testCase{
|
|
protocol: tls,
|
|
name: "FastRadio-Padding",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
RequireFastradioPadding: true,
|
|
},
|
|
},
|
|
flags: []string{"-fastradio-padding"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "FastRadio-Padding-DTLS",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
RequireFastradioPadding: true,
|
|
},
|
|
},
|
|
flags: []string{"-fastradio-padding"},
|
|
})
|
|
}
|
|
|
|
var testHashes = []struct {
|
|
name string
|
|
id uint8
|
|
}{
|
|
{"SHA1", hashSHA1},
|
|
{"SHA224", hashSHA224},
|
|
{"SHA256", hashSHA256},
|
|
{"SHA384", hashSHA384},
|
|
{"SHA512", hashSHA512},
|
|
}
|
|
|
|
func addSigningHashTests() {
|
|
// Make sure each hash works. Include some fake hashes in the list and
|
|
// ensure they're ignored.
|
|
for _, hash := range testHashes {
|
|
testCases = append(testCases, testCase{
|
|
name: "SigningHash-ClientAuth-" + hash.name,
|
|
config: Config{
|
|
ClientAuth: RequireAnyClientCert,
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, 42},
|
|
{signatureRSA, hash.id},
|
|
{signatureRSA, 255},
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-cert-file", rsaCertificateFile,
|
|
"-key-file", rsaKeyFile,
|
|
},
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "SigningHash-ServerKeyExchange-Sign-" + hash.name,
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, 42},
|
|
{signatureRSA, hash.id},
|
|
{signatureRSA, 255},
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
// Test that hash resolution takes the signature type into account.
|
|
testCases = append(testCases, testCase{
|
|
name: "SigningHash-ClientAuth-SignatureType",
|
|
config: Config{
|
|
ClientAuth: RequireAnyClientCert,
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureECDSA, hashSHA512},
|
|
{signatureRSA, hashSHA384},
|
|
{signatureECDSA, hashSHA1},
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-cert-file", rsaCertificateFile,
|
|
"-key-file", rsaKeyFile,
|
|
},
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "SigningHash-ServerKeyExchange-SignatureType",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureECDSA, hashSHA512},
|
|
{signatureRSA, hashSHA384},
|
|
{signatureECDSA, hashSHA1},
|
|
},
|
|
},
|
|
})
|
|
|
|
// Test that, if the list is missing, the peer falls back to SHA-1.
|
|
testCases = append(testCases, testCase{
|
|
name: "SigningHash-ClientAuth-Fallback",
|
|
config: Config{
|
|
ClientAuth: RequireAnyClientCert,
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, hashSHA1},
|
|
},
|
|
Bugs: ProtocolBugs{
|
|
NoSignatureAndHashes: true,
|
|
},
|
|
},
|
|
flags: []string{
|
|
"-cert-file", rsaCertificateFile,
|
|
"-key-file", rsaKeyFile,
|
|
},
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "SigningHash-ServerKeyExchange-Fallback",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, hashSHA1},
|
|
},
|
|
Bugs: ProtocolBugs{
|
|
NoSignatureAndHashes: true,
|
|
},
|
|
},
|
|
})
|
|
|
|
// Test that hash preferences are enforced. BoringSSL defaults to
|
|
// rejecting MD5 signatures.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
name: "SigningHash-ClientAuth-Enforced",
|
|
config: Config{
|
|
Certificates: []Certificate{rsaCertificate},
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, hashMD5},
|
|
// Advertise SHA-1 so the handshake will
|
|
// proceed, but the shim's preferences will be
|
|
// ignored in CertificateVerify generation, so
|
|
// MD5 will be chosen.
|
|
{signatureRSA, hashSHA1},
|
|
},
|
|
Bugs: ProtocolBugs{
|
|
IgnorePeerSignatureAlgorithmPreferences: true,
|
|
},
|
|
},
|
|
flags: []string{"-require-any-client-certificate"},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_SIGNATURE_TYPE:",
|
|
})
|
|
|
|
testCases = append(testCases, testCase{
|
|
name: "SigningHash-ServerKeyExchange-Enforced",
|
|
config: Config{
|
|
CipherSuites: []uint16{TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256},
|
|
SignatureAndHashes: []signatureAndHash{
|
|
{signatureRSA, hashMD5},
|
|
},
|
|
Bugs: ProtocolBugs{
|
|
IgnorePeerSignatureAlgorithmPreferences: true,
|
|
},
|
|
},
|
|
shouldFail: true,
|
|
expectedError: ":WRONG_SIGNATURE_TYPE:",
|
|
})
|
|
}
|
|
|
|
// timeouts is the retransmit schedule for BoringSSL. It doubles and
|
|
// caps at 60 seconds. On the 13th timeout, it gives up.
|
|
var timeouts = []time.Duration{
|
|
1 * time.Second,
|
|
2 * time.Second,
|
|
4 * time.Second,
|
|
8 * time.Second,
|
|
16 * time.Second,
|
|
32 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
60 * time.Second,
|
|
}
|
|
|
|
func addDTLSRetransmitTests() {
|
|
// Test that this is indeed the timeout schedule. Stress all
|
|
// four patterns of handshake.
|
|
for i := 1; i < len(timeouts); i++ {
|
|
number := strconv.Itoa(i)
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "DTLS-Retransmit-Client-" + number,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
TimeoutSchedule: timeouts[:i],
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
flags: []string{"-async"},
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
testType: serverTest,
|
|
name: "DTLS-Retransmit-Server-" + number,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
TimeoutSchedule: timeouts[:i],
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
flags: []string{"-async"},
|
|
})
|
|
}
|
|
|
|
// Test that exceeding the timeout schedule hits a read
|
|
// timeout.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "DTLS-Retransmit-Timeout",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
TimeoutSchedule: timeouts,
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
flags: []string{"-async"},
|
|
shouldFail: true,
|
|
expectedError: ":READ_TIMEOUT_EXPIRED:",
|
|
})
|
|
|
|
// Test that timeout handling has a fudge factor, due to API
|
|
// problems.
|
|
testCases = append(testCases, testCase{
|
|
protocol: dtls,
|
|
name: "DTLS-Retransmit-Fudge",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
TimeoutSchedule: []time.Duration{
|
|
timeouts[0] - 10*time.Millisecond,
|
|
},
|
|
},
|
|
},
|
|
resumeSession: true,
|
|
flags: []string{"-async"},
|
|
})
|
|
|
|
// Test that the final Finished retransmitting isn't
|
|
// duplicated if the peer badly fragments everything.
|
|
testCases = append(testCases, testCase{
|
|
testType: serverTest,
|
|
protocol: dtls,
|
|
name: "DTLS-Retransmit-Fragmented",
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
TimeoutSchedule: []time.Duration{timeouts[0]},
|
|
MaxHandshakeRecordLength: 2,
|
|
},
|
|
},
|
|
flags: []string{"-async"},
|
|
})
|
|
}
|
|
|
|
func addExportKeyingMaterialTests() {
|
|
for _, vers := range tlsVersions {
|
|
if vers.version == VersionSSL30 {
|
|
continue
|
|
}
|
|
testCases = append(testCases, testCase{
|
|
name: "ExportKeyingMaterial-" + vers.name,
|
|
config: Config{
|
|
MaxVersion: vers.version,
|
|
},
|
|
exportKeyingMaterial: 1024,
|
|
exportLabel: "label",
|
|
exportContext: "context",
|
|
useExportContext: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "ExportKeyingMaterial-NoContext-" + vers.name,
|
|
config: Config{
|
|
MaxVersion: vers.version,
|
|
},
|
|
exportKeyingMaterial: 1024,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "ExportKeyingMaterial-EmptyContext-" + vers.name,
|
|
config: Config{
|
|
MaxVersion: vers.version,
|
|
},
|
|
exportKeyingMaterial: 1024,
|
|
useExportContext: true,
|
|
})
|
|
testCases = append(testCases, testCase{
|
|
name: "ExportKeyingMaterial-Small-" + vers.name,
|
|
config: Config{
|
|
MaxVersion: vers.version,
|
|
},
|
|
exportKeyingMaterial: 1,
|
|
exportLabel: "label",
|
|
exportContext: "context",
|
|
useExportContext: true,
|
|
})
|
|
}
|
|
testCases = append(testCases, testCase{
|
|
name: "ExportKeyingMaterial-SSL3",
|
|
config: Config{
|
|
MaxVersion: VersionSSL30,
|
|
},
|
|
exportKeyingMaterial: 1024,
|
|
exportLabel: "label",
|
|
exportContext: "context",
|
|
useExportContext: true,
|
|
shouldFail: true,
|
|
expectedError: "failed to export keying material",
|
|
})
|
|
}
|
|
|
|
func addTLSUniqueTests() {
|
|
for _, isClient := range []bool{false, true} {
|
|
for _, isResumption := range []bool{false, true} {
|
|
for _, hasEMS := range []bool{false, true} {
|
|
var suffix string
|
|
if isResumption {
|
|
suffix = "Resume-"
|
|
} else {
|
|
suffix = "Full-"
|
|
}
|
|
|
|
if hasEMS {
|
|
suffix += "EMS-"
|
|
} else {
|
|
suffix += "NoEMS-"
|
|
}
|
|
|
|
if isClient {
|
|
suffix += "Client"
|
|
} else {
|
|
suffix += "Server"
|
|
}
|
|
|
|
test := testCase{
|
|
name: "TLSUnique-" + suffix,
|
|
testTLSUnique: true,
|
|
config: Config{
|
|
Bugs: ProtocolBugs{
|
|
NoExtendedMasterSecret: !hasEMS,
|
|
},
|
|
},
|
|
}
|
|
|
|
if isResumption {
|
|
test.resumeSession = true
|
|
test.resumeConfig = &Config{
|
|
Bugs: ProtocolBugs{
|
|
NoExtendedMasterSecret: !hasEMS,
|
|
},
|
|
}
|
|
}
|
|
|
|
if isResumption && !hasEMS {
|
|
test.shouldFail = true
|
|
test.expectedError = "failed to get tls-unique"
|
|
}
|
|
|
|
testCases = append(testCases, test)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func worker(statusChan chan statusMsg, c chan *testCase, buildDir string, wg *sync.WaitGroup) {
|
|
defer wg.Done()
|
|
|
|
for test := range c {
|
|
var err error
|
|
|
|
if *mallocTest < 0 {
|
|
statusChan <- statusMsg{test: test, started: true}
|
|
err = runTest(test, buildDir, -1)
|
|
} else {
|
|
for mallocNumToFail := int64(*mallocTest); ; mallocNumToFail++ {
|
|
statusChan <- statusMsg{test: test, started: true}
|
|
if err = runTest(test, buildDir, mallocNumToFail); err != errMoreMallocs {
|
|
if err != nil {
|
|
fmt.Printf("\n\nmalloc test failed at %d: %s\n", mallocNumToFail, err)
|
|
}
|
|
break
|
|
}
|
|
}
|
|
}
|
|
statusChan <- statusMsg{test: test, err: err}
|
|
}
|
|
}
|
|
|
|
type statusMsg struct {
|
|
test *testCase
|
|
started bool
|
|
err error
|
|
}
|
|
|
|
func statusPrinter(doneChan chan *testOutput, statusChan chan statusMsg, total int) {
|
|
var started, done, failed, lineLen int
|
|
|
|
testOutput := newTestOutput()
|
|
for msg := range statusChan {
|
|
if !*pipe {
|
|
// Erase the previous status line.
|
|
var erase string
|
|
for i := 0; i < lineLen; i++ {
|
|
erase += "\b \b"
|
|
}
|
|
fmt.Print(erase)
|
|
}
|
|
|
|
if msg.started {
|
|
started++
|
|
} else {
|
|
done++
|
|
|
|
if msg.err != nil {
|
|
fmt.Printf("FAILED (%s)\n%s\n", msg.test.name, msg.err)
|
|
failed++
|
|
testOutput.addResult(msg.test.name, "FAIL")
|
|
} else {
|
|
if *pipe {
|
|
// Print each test instead of a status line.
|
|
fmt.Printf("PASSED (%s)\n", msg.test.name)
|
|
}
|
|
testOutput.addResult(msg.test.name, "PASS")
|
|
}
|
|
}
|
|
|
|
if !*pipe {
|
|
// Print a new status line.
|
|
line := fmt.Sprintf("%d/%d/%d/%d", failed, done, started, total)
|
|
lineLen = len(line)
|
|
os.Stdout.WriteString(line)
|
|
}
|
|
}
|
|
|
|
doneChan <- testOutput
|
|
}
|
|
|
|
func main() {
|
|
var flagTest *string = flag.String("test", "", "The name of a test to run, or empty to run all tests")
|
|
var flagNumWorkers *int = flag.Int("num-workers", runtime.NumCPU(), "The number of workers to run in parallel.")
|
|
var flagBuildDir *string = flag.String("build-dir", "../../../build", "The build directory to run the shim from.")
|
|
|
|
flag.Parse()
|
|
|
|
addCipherSuiteTests()
|
|
addBadECDSASignatureTests()
|
|
addCBCPaddingTests()
|
|
addCBCSplittingTests()
|
|
addClientAuthTests()
|
|
addDDoSCallbackTests()
|
|
addVersionNegotiationTests()
|
|
addMinimumVersionTests()
|
|
addD5BugTests()
|
|
addExtensionTests()
|
|
addResumptionVersionTests()
|
|
addExtendedMasterSecretTests()
|
|
addRenegotiationTests()
|
|
addDTLSReplayTests()
|
|
addSigningHashTests()
|
|
addFastRadioPaddingTests()
|
|
addDTLSRetransmitTests()
|
|
addExportKeyingMaterialTests()
|
|
addTLSUniqueTests()
|
|
for _, async := range []bool{false, true} {
|
|
for _, splitHandshake := range []bool{false, true} {
|
|
for _, protocol := range []protocol{tls, dtls} {
|
|
addStateMachineCoverageTests(async, splitHandshake, protocol)
|
|
}
|
|
}
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
|
|
numWorkers := *flagNumWorkers
|
|
|
|
statusChan := make(chan statusMsg, numWorkers)
|
|
testChan := make(chan *testCase, numWorkers)
|
|
doneChan := make(chan *testOutput)
|
|
|
|
go statusPrinter(doneChan, statusChan, len(testCases))
|
|
|
|
for i := 0; i < numWorkers; i++ {
|
|
wg.Add(1)
|
|
go worker(statusChan, testChan, *flagBuildDir, &wg)
|
|
}
|
|
|
|
for i := range testCases {
|
|
if len(*flagTest) == 0 || *flagTest == testCases[i].name {
|
|
testChan <- &testCases[i]
|
|
}
|
|
}
|
|
|
|
close(testChan)
|
|
wg.Wait()
|
|
close(statusChan)
|
|
testOutput := <-doneChan
|
|
|
|
fmt.Printf("\n")
|
|
|
|
if *jsonOutput != "" {
|
|
if err := testOutput.writeTo(*jsonOutput); err != nil {
|
|
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
|
|
}
|
|
}
|
|
|
|
if !testOutput.allPassed {
|
|
os.Exit(1)
|
|
}
|
|
}
|