Revert "external/boringssl: sync with upstream."

This reverts commit 1e4884f615b20946411a74e41eb9c6aa65e2d5f3.

This breaks some x86 builds.

Change-Id: I4d4310663ce52bc0a130e6b9dbc22b868ff4fb25

1 files changed, 7 insertions, 25 deletions

diff --git a/src/ssl/test/runner/handshake_server.go b/src/ssl/test/runner/handshake_server.go
index 068dff9..85cc0d2 100644
--- a/src/ssl/test/runner/handshake_server.go
+++ b/src/ssl/test/runner/handshake_server.go
@@ -139,8 +139,8 @@ func (hs *serverHandshakeState) readClientHello() (isResume bool, err error) {
 		c.sendAlert(alertUnexpectedMessage)
 		return false, unexpectedMessageError(hs.clientHello, msg)
 	}
-	if size := config.Bugs.RequireClientHelloSize; size != 0 && len(hs.clientHello.raw) != size {
-		return false, fmt.Errorf("tls: ClientHello record size is %d, but expected %d", len(hs.clientHello.raw), size)
+	if config.Bugs.RequireFastradioPadding && len(hs.clientHello.raw) < 1000 {
+		return false, errors.New("tls: ClientHello record size should be larger than 1000 bytes when padding enabled.")
 	}
 
 	if c.isDTLS && !config.Bugs.SkipHelloVerifyRequest {
@@ -210,11 +210,8 @@ func (hs *serverHandshakeState) readClientHello() (isResume bool, err error) {
 	}
 	c.haveVers = true
 
-	hs.hello = &serverHelloMsg{
-		isDTLS:          c.isDTLS,
-		customExtension: config.Bugs.CustomExtension,
-		npnLast:         config.Bugs.SwapNPNAndALPN,
-	}
+	hs.hello = new(serverHelloMsg)
+	hs.hello.isDTLS = c.isDTLS
 
 	supportedCurve := false
 	preferredCurves := config.curvePreferences()
@@ -288,18 +285,12 @@ Curves:
 	}
 
 	if len(hs.clientHello.alpnProtocols) > 0 {
-		if proto := c.config.Bugs.ALPNProtocol; proto != nil {
-			hs.hello.alpnProtocol = *proto
-			hs.hello.alpnProtocolEmpty = len(*proto) == 0
-			c.clientProtocol = *proto
-			c.usedALPN = true
-		} else if selectedProto, fallback := mutualProtocol(hs.clientHello.alpnProtocols, c.config.NextProtos); !fallback {
+		if selectedProto, fallback := mutualProtocol(hs.clientHello.alpnProtocols, c.config.NextProtos); !fallback {
 			hs.hello.alpnProtocol = selectedProto
 			c.clientProtocol = selectedProto
 			c.usedALPN = true
 		}
-	}
-	if len(hs.clientHello.alpnProtocols) == 0 || c.config.Bugs.NegotiateALPNAndNPN {
+	} else {
 		// Although sending an empty NPN extension is reasonable, Firefox has
 		// had a bug around this. Best to send nothing at all if
 		// config.NextProtos is empty. See
@@ -344,12 +335,6 @@ Curves:
 		hs.hello.srtpProtectionProfile = c.config.Bugs.SendSRTPProtectionProfile
 	}
 
-	if expected := c.config.Bugs.ExpectedCustomExtension; expected != nil {
-		if hs.clientHello.customExtension != *expected {
-			return false, fmt.Errorf("tls: bad custom extension contents %q", hs.clientHello.customExtension)
-		}
-	}
-
 	_, hs.ecdsaOk = hs.cert.PrivateKey.(*ecdsa.PrivateKey)
 
 	// For test purposes, check that the peer never offers a session when
@@ -531,9 +516,7 @@ func (hs *serverHandshakeState) doFullHandshake() error {
 
 	if !isPSK {
 		certMsg := new(certificateMsg)
-		if !config.Bugs.EmptyCertificateList {
-			certMsg.certificates = hs.cert.Certificate
-		}
+		certMsg.certificates = hs.cert.Certificate
 		if !config.Bugs.UnauthenticatedECDH {
 			certMsgBytes := certMsg.marshal()
 			if config.Bugs.WrongCertificateMessageType {
@@ -685,7 +668,6 @@ func (hs *serverHandshakeState) doFullHandshake() error {
 			if !isSupportedSignatureAndHash(signatureAndHash, config.signatureAndHashesForServer()) {
 				return errors.New("tls: unsupported hash function for client certificate")
 			}
-			c.clientCertSignatureHash = signatureAndHash.hash
 		} else {
 			// Before TLS 1.2 the signature algorithm was implicit
 			// from the key type, and only one hash per signature