snailed
/
void-packages
2
0
Fork 0
Code Issues 1 Pull Requests 1 Actions Activity

nss: update to 3.59.

This commit is contained in:
Đoàn Trần Công Danh 2020-11-16 08:35:37 +07:00
parent 489969d8ac
commit 566bb49c72
2 changed files with 3 additions and 140 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

137
srcpkgs/nss/patches/fix-bug1672703.patch
View File

@ -1,137 +0,0 @@
commit b03a4fc5b902498414b02640dcb2717dfef9682f
Author: Daiki Ueno <dueno@redhat.com>
Date: Mon Oct 26 06:46:11 2020 +0100
Bug 1672703, always tolerate the first CCS in TLS 1.3, r=mt
Summary:
This flips the meaning of the flag for checking excessive CCS
messages, so it only rejects multiple CCS messages while the first CCS
message is always accepted.
Reviewers: mt
Reviewed By: mt
Bug #: 1672703
Differential Revision: https://phabricator.services.mozilla.com/D94603
---
gtests/ssl_gtest/ssl_tls13compat_unittest.cc | 18 +++++++++---------
lib/ssl/ssl3con.c | 20 +++++++-------------
lib/ssl/sslimpl.h | 5 +----
3 files changed, 17 insertions(+), 26 deletions(-)
diff --git gtests/ssl_gtest/ssl_tls13compat_unittest.cc gtests/ssl_gtest/ssl_tls13compat_unittest.cc
index dcede798cc..645f84ff02 100644
--- nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc
+++ nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc
@@ -348,8 +348,8 @@ TEST_F(TlsConnectStreamTls13, ChangeCipherSpecBeforeClientHelloTwice) {
client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT);
}
-// The server rejects a ChangeCipherSpec if the client advertises an
-// empty session ID.
+// The server accepts a ChangeCipherSpec even if the client advertises
+// an empty session ID.
TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterClientHelloEmptySid) {
EnsureTlsSetup();
ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3);
@@ -358,9 +358,8 @@ TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterClientHelloEmptySid) {
client_->Handshake(); // Send ClientHello
client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); // Send CCS
- server_->ExpectSendAlert(kTlsAlertUnexpectedMessage);
- server_->Handshake(); // Consume ClientHello and CCS
- server_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER);
+ Handshake();
+ CheckConnected();
}
// The server rejects multiple ChangeCipherSpec even if the client
@@ -381,7 +380,7 @@ TEST_F(Tls13CompatTest, ChangeCipherSpecAfterClientHelloTwice) {
server_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER);
}
-// The client rejects a ChangeCipherSpec if it advertises an empty
+// The client accepts a ChangeCipherSpec even if it advertises an empty
// session ID.
TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterServerHelloEmptySid) {
EnsureTlsSetup();
@@ -398,9 +397,10 @@ TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterServerHelloEmptySid) {
// send ServerHello..CertificateVerify
// Send CCS
server_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs)));
- client_->ExpectSendAlert(kTlsAlertUnexpectedMessage);
- client_->Handshake(); // Consume ClientHello and CCS
- client_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER);
+
+ // No alert is sent from the client. As Finished is dropped, we
+ // can't use Handshake() and CheckConnected().
+ client_->Handshake();
}
// The client rejects multiple ChangeCipherSpec in a row even if the
diff --git lib/ssl/ssl3con.c lib/ssl/ssl3con.c
index 767ffc30f1..b652dcea34 100644
--- nss/lib/ssl/ssl3con.c
+++ nss/lib/ssl/ssl3con.c
@@ -6645,11 +6645,7 @@ ssl_CheckServerSessionIdCorrectness(sslSocket *ss, SECItem *sidBytes)
/* TLS 1.3: We sent a session ID. The server's should match. */
if (!IS_DTLS(ss) && (sentRealSid || sentFakeSid)) {
- if (sidMatch) {
- ss->ssl3.hs.allowCcs = PR_TRUE;
- return PR_TRUE;
- }
- return PR_FALSE;
+ return sidMatch;
}
/* TLS 1.3 (no SID)/DTLS 1.3: The server shouldn't send a session ID. */
@@ -8696,7 +8692,6 @@ ssl3_HandleClientHello(sslSocket *ss, PRUint8 *b, PRUint32 length)
errCode = PORT_GetError();
goto alert_loser;
}
- ss->ssl3.hs.allowCcs = PR_TRUE;
}
/* TLS 1.3 requires that compression include only null. */
@@ -13066,15 +13061,14 @@ ssl3_HandleRecord(sslSocket *ss, SSL3Ciphertext *cText)
ss->ssl3.hs.ws != idle_handshake &&
cText->buf->len == 1 &&
cText->buf->buf[0] == change_cipher_spec_choice) {
- if (ss->ssl3.hs.allowCcs) {
- /* Ignore the first CCS. */
- ss->ssl3.hs.allowCcs = PR_FALSE;
+ if (!ss->ssl3.hs.rejectCcs) {
+ /* Allow only the first CCS. */
+ ss->ssl3.hs.rejectCcs = PR_TRUE;
return SECSuccess;
+ } else {
+ alert = unexpected_message;
+ PORT_SetError(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER);
}
-
- /* Compatibility mode is not negotiated. */
- alert = unexpected_message;
- PORT_SetError(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER);
}
if ((IS_DTLS(ss) && !dtls13_AeadLimitReached(spec)) ||
diff --git lib/ssl/sslimpl.h lib/ssl/sslimpl.h
index 44c43a0e6c..35d0c2d6bc 100644
--- nss/lib/ssl/sslimpl.h
+++ nss/lib/ssl/sslimpl.h
@@ -710,10 +710,7 @@ typedef struct SSL3HandshakeStateStr {
* or received. */
PRBool receivedCcs; /* A server received ChangeCipherSpec
* before the handshake started. */
- PRBool allowCcs; /* A server allows ChangeCipherSpec
- * as the middlebox compatibility mode
- * is explicitly indicarted by
- * legacy_session_id in TLS 1.3 ClientHello. */
+ PRBool rejectCcs; /* Excessive ChangeCipherSpecs are rejected. */
PRBool clientCertRequested; /* True if CertificateRequest received. */
PRBool endOfFlight; /* Processed a full flight (DTLS 1.3). */
ssl3KEADef kea_def_mutable; /* Used to hold the writable kea_def

6
srcpkgs/nss/template
View File

@ -3,8 +3,8 @@
_nsprver=4.29
pkgname=nss
version=3.58
revision=2
version=3.59
revision=1
hostmakedepends="perl"
makedepends="nspr-devel sqlite-devel zlib-devel"
depends="nspr>=${_nsprver}"
@ -13,7 +13,7 @@ maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
license="MPL-2.0"
homepage="https://www.mozilla.org/projects/security/pki/nss"
distfiles="${MOZILLA_SITE}/security/nss/releases/NSS_${version//\./_}_RTM/src/nss-${version}.tar.gz"
checksum=9f73cf789b5f109b978e5239551b609b0cafa88d18f0bc8ce3f976cb629353c0
checksum=e6298174caa8527beacdc2858f77ed098d7047c1792846040e27e420fed0ce24
export NS_USE_GCC=1
export LIBRUNPATH=