File ovmf-bsc1153072-fix-http-cert-verification.patch of Package ovmf.28635
From 2369bb02040a7aafd30b9f1c07624d605de65b1f Mon Sep 17 00:00:00 2001
From: "Wu, Jiaxin" <jiaxin.wu@intel.com>
Date: Fri, 27 Sep 2019 11:44:38 +0800
Subject: [PATCH 1/8] MdePkg/Include/Protocol/Tls.h: Add the data type of
EfiTlsVerifyHost (CVE-2019-14553)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
In the patch, we add the new data type named "EfiTlsVerifyHost" and
the EFI_TLS_VERIFY_HOST_FLAG for the TLS protocol consumer (HTTP)
to enable the host name check so as to avoid the potential
Man-In-The-Middle attack.
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190927034441.3096-2-Jiaxin.wu@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
(cherry picked from commit 31efec82796cb950e99d1622aa9c0eb8380613a0)
---
MdePkg/Include/Protocol/Tls.h | 68 +++++++++++++++++++++++++++++------
1 file changed, 57 insertions(+), 11 deletions(-)
diff --git a/MdePkg/Include/Protocol/Tls.h b/MdePkg/Include/Protocol/Tls.h
index 2119f33c0f5b..530572ac4d43 100644
--- a/MdePkg/Include/Protocol/Tls.h
+++ b/MdePkg/Include/Protocol/Tls.h
@@ -47,10 +47,6 @@ typedef struct _EFI_TLS_PROTOCOL EFI_TLS_PROTOCOL;
/// EFI_TLS_SESSION_DATA_TYPE
///
typedef enum {
- ///
- /// Session Configuration
- ///
-
///
/// TLS session Version. The corresponding Data is of type EFI_TLS_VERSION.
///
@@ -92,11 +88,6 @@ typedef enum {
/// The corresponding Data is of type EFI_TLS_SESSION_STATE.
///
EfiTlsSessionState,
-
- ///
- /// Session information
- ///
-
///
/// TLS session data client random.
/// The corresponding Data is of type EFI_TLS_RANDOM.
@@ -112,9 +103,15 @@ typedef enum {
/// The corresponding Data is of type EFI_TLS_MASTER_SECRET.
///
EfiTlsKeyMaterial,
+ ///
+ /// TLS session hostname for validation which is used to verify whether the name
+ /// within the peer certificate matches a given host name.
+ /// This parameter is invalid when EfiTlsVerifyMethod is EFI_TLS_VERIFY_NONE.
+ /// The corresponding Data is of type EFI_TLS_VERIFY_HOST.
+ ///
+ EfiTlsVerifyHost,
EfiTlsSessionDataTypeMaximum
-
} EFI_TLS_SESSION_DATA_TYPE;
///
@@ -180,7 +177,8 @@ typedef UINT32 EFI_TLS_VERIFY;
///
#define EFI_TLS_VERIFY_PEER 0x1
///
-/// TLS session will fail peer certificate is absent.
+/// EFI_TLS_VERIFY_FAIL_IF_NO_PEER_CERT is only meaningful in the server mode.
+/// TLS session will fail if client certificate is absent.
///
#define EFI_TLS_VERIFY_FAIL_IF_NO_PEER_CERT 0x2
///
@@ -189,6 +187,54 @@ typedef UINT32 EFI_TLS_VERIFY;
///
#define EFI_TLS_VERIFY_CLIENT_ONCE 0x4
+///
+/// EFI_TLS_VERIFY_HOST_FLAG
+///
+typedef UINT32 EFI_TLS_VERIFY_HOST_FLAG;
+///
+/// There is no additional flags set for hostname validation.
+/// Wildcards are supported and they match only in the left-most label.
+///
+#define EFI_TLS_VERIFY_FLAG_NONE 0x00
+///
+/// Always check the Subject Distinguished Name (DN) in the peer certificate even if the
+/// certificate contains Subject Alternative Name (SAN).
+///
+#define EFI_TLS_VERIFY_FLAG_ALWAYS_CHECK_SUBJECT 0x01
+///
+/// Disable the match of all wildcards.
+///
+#define EFI_TLS_VERIFY_FLAG_NO_WILDCARDS 0x02
+///
+/// Disable the "*" as wildcard in labels that have a prefix or suffix (e.g. "www*" or "*www").
+///
+#define EFI_TLS_VERIFY_FLAG_NO_PARTIAL_WILDCARDS 0x04
+///
+/// Allow the "*" to match more than one labels. Otherwise, only matches a single label.
+///
+#define EFI_TLS_VERIFY_FLAG_MULTI_LABEL_WILDCARDS 0x08
+///
+/// Restrict to only match direct child sub-domains which start with ".".
+/// For example, a name of ".example.com" would match "www.example.com" with this flag,
+/// but would not match "www.sub.example.com".
+///
+#define EFI_TLS_VERIFY_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
+///
+/// Never check the Subject Distinguished Name (DN) even there is no
+/// Subject Alternative Name (SAN) in the certificate.
+///
+#define EFI_TLS_VERIFY_FLAG_NEVER_CHECK_SUBJECT 0x20
+
+///
+/// EFI_TLS_VERIFY_HOST
+///
+#pragma pack (1)
+typedef struct {
+ EFI_TLS_VERIFY_HOST_FLAG Flags;
+ CHAR8 *HostName;
+} EFI_TLS_VERIFY_HOST;
+#pragma pack ()
+
///
/// EFI_TLS_RANDOM
/// Note: The definition of EFI_TLS_RANDOM is from "RFC 5246 A.4.1.
--
2.25.0
From 35e8521bac89cedf65026ad3b36e9f52e3699aa1 Mon Sep 17 00:00:00 2001
From: "Wu, Jiaxin" <jiaxin.wu@intel.com>
Date: Fri, 27 Sep 2019 11:44:39 +0800
Subject: [PATCH 2/8] CryptoPkg/TlsLib: Add the new API "TlsSetVerifyHost"
(CVE-2019-14553)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
In the patch, we add the new API "TlsSetVerifyHost" for the TLS
protocol to set the specified host name that need to be verified.
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190927034441.3096-3-Jiaxin.wu@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
(cherry picked from commit 2ca74e1a175232cc201798e27437700adc7fb07e)
---
CryptoPkg/Include/Library/TlsLib.h | 20 +++++++++++++++
CryptoPkg/Library/TlsLib/TlsConfig.c | 38 +++++++++++++++++++++++++++-
2 files changed, 57 insertions(+), 1 deletion(-)
diff --git a/CryptoPkg/Include/Library/TlsLib.h b/CryptoPkg/Include/Library/TlsLib.h
index fa6cb99d7896..1bde94255d33 100644
--- a/CryptoPkg/Include/Library/TlsLib.h
+++ b/CryptoPkg/Include/Library/TlsLib.h
@@ -396,6 +396,26 @@ TlsSetVerify (
IN UINT32 VerifyMode
);
+/**
+ Set the specified host name to be verified.
+
+ @param[in] Tls Pointer to the TLS object.
+ @param[in] Flags The setting flags during the validation.
+ @param[in] HostName The specified host name to be verified.
+
+ @retval EFI_SUCCESS The HostName setting was set successfully.
+ @retval EFI_INVALID_PARAMETER The parameter is invalid.
+ @retval EFI_ABORTED Invalid HostName setting.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsSetVerifyHost (
+ IN VOID *Tls,
+ IN UINT32 Flags,
+ IN CHAR8 *HostName
+ );
+
/**
Sets a TLS/SSL session ID to be used during TLS/SSL connect.
diff --git a/CryptoPkg/Library/TlsLib/TlsConfig.c b/CryptoPkg/Library/TlsLib/TlsConfig.c
index 4c88229b8921..e3abf9ff7b28 100644
--- a/CryptoPkg/Library/TlsLib/TlsConfig.c
+++ b/CryptoPkg/Library/TlsLib/TlsConfig.c
@@ -1,7 +1,7 @@
/** @file
SSL/TLS Configuration Library Wrapper Implementation over OpenSSL.
-Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -352,6 +352,42 @@ TlsSetVerify (
SSL_set_verify (TlsConn->Ssl, VerifyMode, NULL);
}
+/**
+ Set the specified host name to be verified.
+
+ @param[in] Tls Pointer to the TLS object.
+ @param[in] Flags The setting flags during the validation.
+ @param[in] HostName The specified host name to be verified.
+
+ @retval EFI_SUCCESS The HostName setting was set successfully.
+ @retval EFI_INVALID_PARAMETER The parameter is invalid.
+ @retval EFI_ABORTED Invalid HostName setting.
+
+**/
+EFI_STATUS
+EFIAPI
+TlsSetVerifyHost (
+ IN VOID *Tls,
+ IN UINT32 Flags,
+ IN CHAR8 *HostName
+ )
+{
+ TLS_CONNECTION *TlsConn;
+
+ TlsConn = (TLS_CONNECTION *) Tls;
+ if (TlsConn == NULL || TlsConn->Ssl == NULL || HostName == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ SSL_set_hostflags(TlsConn->Ssl, Flags);
+
+ if (SSL_set1_host(TlsConn->Ssl, HostName) == 0) {
+ return EFI_ABORTED;
+ }
+
+ return EFI_SUCCESS;
+}
+
/**
Sets a TLS/SSL session ID to be used during TLS/SSL connect.
--
2.25.0
From 050c4ba498991e88f52e3fc96b667ede695feddd Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 24 Oct 2019 16:44:08 +0200
Subject: [PATCH 3/8] CryptoPkg/Crt: turn strchr() into a function
(CVE-2019-14553)
According to the ISO C standard, strchr() is a function. We #define it as
a macro. Unfortunately, our macro evaluates the first argument ("str")
twice. If the expression passed for "str" has side effects, the behavior
may be undefined.
In a later patch in this series, we're going to resurrect "inet_pton.c"
(originally from the StdLib package), which calls strchr() just like that:
strchr((xdigits = xdigits_l), ch)
strchr((xdigits = xdigits_u), ch)
To enable this kind of function call, turn strchr() into a function.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
(cherry picked from commit eb520d94dba7369d1886cd5522d5a2c36fb02209)
---
CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c | 5 +++++
CryptoPkg/Library/Include/CrtLibSupport.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
index 20c96563d270..6c3c7ee0da8c 100644
--- a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
@@ -121,6 +121,11 @@ QuickSortWorker (
// -- String Manipulation Routines --
//
+char *strchr(const char *str, int ch)
+{
+ return ScanMem8 (str, AsciiStrSize (str), (UINT8)ch);
+}
+
/* Scan a string for the last occurrence of a character */
char *strrchr (const char *str, int c)
{
diff --git a/CryptoPkg/Library/Include/CrtLibSupport.h b/CryptoPkg/Library/Include/CrtLibSupport.h
index 7f1ec1230206..95758e8aea1b 100644
--- a/CryptoPkg/Library/Include/CrtLibSupport.h
+++ b/CryptoPkg/Library/Include/CrtLibSupport.h
@@ -142,6 +142,7 @@ int isupper (int);
int tolower (int);
int strcmp (const char *, const char *);
int strncasecmp (const char *, const char *, size_t);
+char *strchr (const char *, int);
char *strrchr (const char *, int);
unsigned long strtoul (const char *, char **, int);
long strtol (const char *, char **, int);
@@ -181,7 +182,6 @@ void abort (void);
#define strcpy(strDest,strSource) AsciiStrCpyS(strDest,MAX_STRING_SIZE,strSource)
#define strncpy(strDest,strSource,count) AsciiStrnCpyS(strDest,MAX_STRING_SIZE,strSource,(UINTN)count)
#define strcat(strDest,strSource) AsciiStrCatS(strDest,MAX_STRING_SIZE,strSource)
-#define strchr(str,ch) ScanMem8((VOID *)(str),AsciiStrSize(str),(UINT8)ch)
#define strncmp(string1,string2,count) (int)(AsciiStrnCmp(string1,string2,(UINTN)(count)))
#define strcasecmp(str1,str2) (int)AsciiStriCmp(str1,str2)
#define sprintf(buf,...) AsciiSPrint(buf,MAX_STRING_SIZE,__VA_ARGS__)
--
2.25.0
From 94af00f33cdd1d1dc9bb0ec8567a89f41a0688e0 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 24 Oct 2019 17:03:57 +0200
Subject: [PATCH 4/8] CryptoPkg/Crt: satisfy "inet_pton.c" dependencies
(CVE-2019-14553)
In a later patch in this series, we're going to resurrect "inet_pton.c"
(originally from the StdLib package). That source file has a number of
standard C and BSD socket dependencies. Provide those dependencies here:
- The header files below will simply #include <CrtLibSupport.h>:
- arpa/inet.h
- arpa/nameser.h
- netinet/in.h
- sys/param.h
- sys/socket.h
- EAFNOSUPPORT comes from "StdLib/Include/errno.h", at commit
e2d3a25f1a31; which is the commit immediately preceding the removal of
StdLib from edk2 (964f432b9b0a).
Note that the other error macro, which we alread #define, namely EINVAL,
has a value (22) that also matches "StdLib/Include/errno.h".
- The AF_INET and AF_INET6 address family macros come from
"StdLib/Include/sys/socket.h".
- The NS_INT16SZ, NS_INADDRSZ and NS_IN6ADDRSZ macros come from
"StdLib/Include/arpa/nameser.h".
- The "u_int" and "u_char" types come from "StdLib/Include/sys/types.h".
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
(cherry picked from commit 2ac41c12c0d4b3d3ee8f905ab80da019e784de00)
---
CryptoPkg/Library/Include/CrtLibSupport.h | 16 ++++++++++++++++
CryptoPkg/Library/Include/arpa/inet.h | 9 +++++++++
CryptoPkg/Library/Include/arpa/nameser.h | 9 +++++++++
CryptoPkg/Library/Include/netinet/in.h | 9 +++++++++
CryptoPkg/Library/Include/sys/param.h | 9 +++++++++
CryptoPkg/Library/Include/sys/socket.h | 9 +++++++++
6 files changed, 61 insertions(+)
create mode 100644 CryptoPkg/Library/Include/arpa/inet.h
create mode 100644 CryptoPkg/Library/Include/arpa/nameser.h
create mode 100644 CryptoPkg/Library/Include/netinet/in.h
create mode 100644 CryptoPkg/Library/Include/sys/param.h
create mode 100644 CryptoPkg/Library/Include/sys/socket.h
diff --git a/CryptoPkg/Library/Include/CrtLibSupport.h b/CryptoPkg/Library/Include/CrtLibSupport.h
index 95758e8aea1b..27b1f6e8a6f5 100644
--- a/CryptoPkg/Library/Include/CrtLibSupport.h
+++ b/CryptoPkg/Library/Include/CrtLibSupport.h
@@ -69,20 +69,36 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// Definitions for global constants used by CRT library routines
//
#define EINVAL 22 /* Invalid argument */
+#define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
#define INT_MAX 0x7FFFFFFF /* Maximum (signed) int value */
#define LONG_MAX 0X7FFFFFFFL /* max value for a long */
#define LONG_MIN (-LONG_MAX-1) /* min value for a long */
#define ULONG_MAX 0xFFFFFFFF /* Maximum unsigned long value */
#define CHAR_BIT 8 /* Number of bits in a char */
+//
+// Address families.
+//
+#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
+#define AF_INET6 24 /* IP version 6 */
+
+//
+// Define constants based on RFC0883, RFC1034, RFC 1035
+//
+#define NS_INT16SZ 2 /*%< #/bytes of data in a u_int16_t */
+#define NS_INADDRSZ 4 /*%< IPv4 T_A */
+#define NS_IN6ADDRSZ 16 /*%< IPv6 T_AAAA */
+
//
// Basic types mapping
//
typedef UINTN size_t;
+typedef UINTN u_int;
typedef INTN ssize_t;
typedef INT32 time_t;
typedef UINT8 __uint8_t;
typedef UINT8 sa_family_t;
+typedef UINT8 u_char;
typedef UINT32 uid_t;
typedef UINT32 gid_t;
diff --git a/CryptoPkg/Library/Include/arpa/inet.h b/CryptoPkg/Library/Include/arpa/inet.h
new file mode 100644
index 000000000000..988e4e0a73e3
--- /dev/null
+++ b/CryptoPkg/Library/Include/arpa/inet.h
@@ -0,0 +1,9 @@
+/** @file
+ Include file to support building third-party standard C / BSD sockets code.
+
+ Copyright (C) 2019, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
diff --git a/CryptoPkg/Library/Include/arpa/nameser.h b/CryptoPkg/Library/Include/arpa/nameser.h
new file mode 100644
index 000000000000..988e4e0a73e3
--- /dev/null
+++ b/CryptoPkg/Library/Include/arpa/nameser.h
@@ -0,0 +1,9 @@
+/** @file
+ Include file to support building third-party standard C / BSD sockets code.
+
+ Copyright (C) 2019, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
diff --git a/CryptoPkg/Library/Include/netinet/in.h b/CryptoPkg/Library/Include/netinet/in.h
new file mode 100644
index 000000000000..988e4e0a73e3
--- /dev/null
+++ b/CryptoPkg/Library/Include/netinet/in.h
@@ -0,0 +1,9 @@
+/** @file
+ Include file to support building third-party standard C / BSD sockets code.
+
+ Copyright (C) 2019, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
diff --git a/CryptoPkg/Library/Include/sys/param.h b/CryptoPkg/Library/Include/sys/param.h
new file mode 100644
index 000000000000..988e4e0a73e3
--- /dev/null
+++ b/CryptoPkg/Library/Include/sys/param.h
@@ -0,0 +1,9 @@
+/** @file
+ Include file to support building third-party standard C / BSD sockets code.
+
+ Copyright (C) 2019, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
diff --git a/CryptoPkg/Library/Include/sys/socket.h b/CryptoPkg/Library/Include/sys/socket.h
new file mode 100644
index 000000000000..988e4e0a73e3
--- /dev/null
+++ b/CryptoPkg/Library/Include/sys/socket.h
@@ -0,0 +1,9 @@
+/** @file
+ Include file to support building third-party standard C / BSD sockets code.
+
+ Copyright (C) 2019, Red Hat, Inc.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
--
2.25.0
From ce1da5747627aeab25aae8414fb5e2fdc92999d9 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 24 Oct 2019 15:20:18 +0200
Subject: [PATCH 5/8] CryptoPkg/Crt: import "inet_pton.c" (CVE-2019-14553)
For TianoCore BZ#1734, StdLib has been moved from the edk2 project to the
edk2-libc project, in commit 964f432b9b0a ("edk2: Remove AppPkg, StdLib,
StdLibPrivateInternalFiles", 2019-04-29).
We'd like to use the inet_pton() function in CryptoPkg. Resurrect the
"inet_pton.c" file from just before the StdLib removal, as follows:
$ git show \
964f432b9b0a^:StdLib/BsdSocketLib/inet_pton.c \
> CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c
The inet_pton() function is only intended for the DXE phase at this time,
therefore only the "BaseCryptLib" instance INF file receives the new file.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
(cherry picked from commit 8d16ef8269b2ff373d8da674e59992adfdc032d3)
---
.../Library/BaseCryptLib/BaseCryptLib.inf | 1 +
.../Library/BaseCryptLib/SysCall/inet_pton.c | 257 ++++++++++++++++++
CryptoPkg/Library/Include/CrtLibSupport.h | 1 +
3 files changed, 259 insertions(+)
create mode 100644 CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c
diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
index bb91f899ffb4..37bbbcc662e6 100644
--- a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
@@ -59,6 +59,7 @@ [Sources]
SysCall/CrtWrapper.c
SysCall/TimerWrapper.c
SysCall/BaseMemAllocation.c
+ SysCall/inet_pton.c
[Sources.Ia32]
Rand/CryptRandTsc.c
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c b/CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c
new file mode 100644
index 000000000000..32e1ab8690e6
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c
@@ -0,0 +1,257 @@
+/* Copyright (c) 1996 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/*
+ * Portions copyright (c) 1999, 2000
+ * Intel Corporation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ *
+ * This product includes software developed by Intel Corporation and
+ * its contributors.
+ *
+ * 4. Neither the name of Intel Corporation or its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION AND CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$Id: inet_pton.c,v 1.1.1.1 2003/11/19 01:51:30 kyu3 Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <arpa/nameser.h>
+#include <string.h>
+#include <errno.h>
+
+/*
+ * WARNING: Don't even consider trying to compile this on a system where
+ * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
+ */
+
+static int inet_pton4 (const char *src, u_char *dst);
+static int inet_pton6 (const char *src, u_char *dst);
+
+/* int
+ * inet_pton(af, src, dst)
+ * convert from presentation format (which usually means ASCII printable)
+ * to network format (which is usually some kind of binary format).
+ * return:
+ * 1 if the address was valid for the specified address family
+ * 0 if the address wasn't valid (`dst' is untouched in this case)
+ * -1 if some other error occurred (`dst' is untouched in this case, too)
+ * author:
+ * Paul Vixie, 1996.
+ */
+int
+inet_pton(
+ int af,
+ const char *src,
+ void *dst
+ )
+{
+ switch (af) {
+ case AF_INET:
+ return (inet_pton4(src, dst));
+ case AF_INET6:
+ return (inet_pton6(src, dst));
+ default:
+ errno = EAFNOSUPPORT;
+ return (-1);
+ }
+ /* NOTREACHED */
+}
+
+/* int
+ * inet_pton4(src, dst)
+ * like inet_aton() but without all the hexadecimal and shorthand.
+ * return:
+ * 1 if `src' is a valid dotted quad, else 0.
+ * notice:
+ * does not touch `dst' unless it's returning 1.
+ * author:
+ * Paul Vixie, 1996.
+ */
+static int
+inet_pton4(
+ const char *src,
+ u_char *dst
+ )
+{
+ static const char digits[] = "0123456789";
+ int saw_digit, octets, ch;
+ u_char tmp[NS_INADDRSZ], *tp;
+
+ saw_digit = 0;
+ octets = 0;
+ *(tp = tmp) = 0;
+ while ((ch = *src++) != '\0') {
+ const char *pch;
+
+ if ((pch = strchr(digits, ch)) != NULL) {
+ u_int new = *tp * 10 + (u_int)(pch - digits);
+
+ if (new > 255)
+ return (0);
+ *tp = (u_char)new;
+ if (! saw_digit) {
+ if (++octets > 4)
+ return (0);
+ saw_digit = 1;
+ }
+ } else if (ch == '.' && saw_digit) {
+ if (octets == 4)
+ return (0);
+ *++tp = 0;
+ saw_digit = 0;
+ } else
+ return (0);
+ }
+ if (octets < 4)
+ return (0);
+
+ memcpy(dst, tmp, NS_INADDRSZ);
+ return (1);
+}
+
+/* int
+ * inet_pton6(src, dst)
+ * convert presentation level address to network order binary form.
+ * return:
+ * 1 if `src' is a valid [RFC1884 2.2] address, else 0.
+ * notice:
+ * (1) does not touch `dst' unless it's returning 1.
+ * (2) :: in a full address is silently ignored.
+ * credit:
+ * inspired by Mark Andrews.
+ * author:
+ * Paul Vixie, 1996.
+ */
+static int
+inet_pton6(
+ const char *src,
+ u_char *dst
+ )
+{
+ static const char xdigits_l[] = "0123456789abcdef",
+ xdigits_u[] = "0123456789ABCDEF";
+ u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
+ const char *xdigits, *curtok;
+ int ch, saw_xdigit;
+ u_int val;
+
+ memset((tp = tmp), '\0', NS_IN6ADDRSZ);
+ endp = tp + NS_IN6ADDRSZ;
+ colonp = NULL;
+ /* Leading :: requires some special handling. */
+ if (*src == ':')
+ if (*++src != ':')
+ return (0);
+ curtok = src;
+ saw_xdigit = 0;
+ val = 0;
+ while ((ch = *src++) != '\0') {
+ const char *pch;
+
+ if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
+ pch = strchr((xdigits = xdigits_u), ch);
+ if (pch != NULL) {
+ val <<= 4;
+ val |= (pch - xdigits);
+ if (val > 0xffff)
+ return (0);
+ saw_xdigit = 1;
+ continue;
+ }
+ if (ch == ':') {
+ curtok = src;
+ if (!saw_xdigit) {
+ if (colonp)
+ return (0);
+ colonp = tp;
+ continue;
+ }
+ if (tp + NS_INT16SZ > endp)
+ return (0);
+ *tp++ = (u_char) (val >> 8) & 0xff;
+ *tp++ = (u_char) val & 0xff;
+ saw_xdigit = 0;
+ val = 0;
+ continue;
+ }
+ if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
+ inet_pton4(curtok, tp) > 0) {
+ tp += NS_INADDRSZ;
+ saw_xdigit = 0;
+ break; /* '\0' was seen by inet_pton4(). */
+ }
+ return (0);
+ }
+ if (saw_xdigit) {
+ if (tp + NS_INT16SZ > endp)
+ return (0);
+ *tp++ = (u_char) (val >> 8) & 0xff;
+ *tp++ = (u_char) val & 0xff;
+ }
+ if (colonp != NULL) {
+ /*
+ * Since some memmove()'s erroneously fail to handle
+ * overlapping regions, we'll do the shift by hand.
+ */
+ const int n = (int)(tp - colonp);
+ int i;
+
+ for (i = 1; i <= n; i++) {
+ endp[- i] = colonp[n - i];
+ colonp[n - i] = 0;
+ }
+ tp = endp;
+ }
+ if (tp != endp)
+ return (0);
+ memcpy(dst, tmp, NS_IN6ADDRSZ);
+ return (1);
+}
diff --git a/CryptoPkg/Library/Include/CrtLibSupport.h b/CryptoPkg/Library/Include/CrtLibSupport.h
index 27b1f6e8a6f5..ca9edb1c6673 100644
--- a/CryptoPkg/Library/Include/CrtLibSupport.h
+++ b/CryptoPkg/Library/Include/CrtLibSupport.h
@@ -185,6 +185,7 @@ void abort (void) __attribute__((__noreturn__));
#else
void abort (void);
#endif
+int inet_pton (int, const char *, void *);
//
// Macros that directly map functions to BaseLib, BaseMemoryLib, and DebugLib functions
--
2.25.0
From 383ab91ef3feb1aa604db40ec857dd9645272067 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 24 Oct 2019 21:17:36 +0200
Subject: [PATCH 6/8] CryptoPkg/TlsLib: TlsSetVerifyHost: parse IP address
literals as such (CVE-2019-14553)
Using the inet_pton() function that we imported in the previous patches,
recognize if "HostName" is an IP address literal, and then parse it into
binary representation. Passing the latter to OpenSSL for server
certificate validation is important, per RFC-2818
<https://tools.ietf.org/html/rfc2818#section-3.1>:
> In some cases, the URI is specified as an IP address rather than a
> hostname. In this case, the iPAddress subjectAltName must be present in
> the certificate and must exactly match the IP in the URI.
Note: we cannot use X509_VERIFY_PARAM_set1_ip_asc() because in the OpenSSL
version that is currently consumed by edk2, said function depends on
sscanf() for parsing IPv4 literals. In
"CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c", we only provide an
empty -- always failing -- stub for sscanf(), however.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
Suggested-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
(cherry picked from commit 1e72b1fb2ec597caedb5170079bb213f6d67f32a)
---
CryptoPkg/Library/TlsLib/TlsConfig.c | 28 ++++++++++++++++++++++++----
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/CryptoPkg/Library/TlsLib/TlsConfig.c b/CryptoPkg/Library/TlsLib/TlsConfig.c
index e3abf9ff7b28..7aca1f736ff6 100644
--- a/CryptoPkg/Library/TlsLib/TlsConfig.c
+++ b/CryptoPkg/Library/TlsLib/TlsConfig.c
@@ -372,7 +372,11 @@ TlsSetVerifyHost (
IN CHAR8 *HostName
)
{
- TLS_CONNECTION *TlsConn;
+ TLS_CONNECTION *TlsConn;
+ X509_VERIFY_PARAM *VerifyParam;
+ UINTN BinaryAddressSize;
+ UINT8 BinaryAddress[MAX (NS_INADDRSZ, NS_IN6ADDRSZ)];
+ INTN ParamStatus;
TlsConn = (TLS_CONNECTION *) Tls;
if (TlsConn == NULL || TlsConn->Ssl == NULL || HostName == NULL) {
@@ -381,11 +385,27 @@ TlsSetVerifyHost (
SSL_set_hostflags(TlsConn->Ssl, Flags);
- if (SSL_set1_host(TlsConn->Ssl, HostName) == 0) {
- return EFI_ABORTED;
+ VerifyParam = SSL_get0_param (TlsConn->Ssl);
+ ASSERT (VerifyParam != NULL);
+
+ BinaryAddressSize = 0;
+ if (inet_pton (AF_INET6, HostName, BinaryAddress) == 1) {
+ BinaryAddressSize = NS_IN6ADDRSZ;
+ } else if (inet_pton (AF_INET, HostName, BinaryAddress) == 1) {
+ BinaryAddressSize = NS_INADDRSZ;
+ }
+
+ if (BinaryAddressSize > 0) {
+ DEBUG ((DEBUG_VERBOSE, "%a:%a: parsed \"%a\" as an IPv%c address "
+ "literal\n", gEfiCallerBaseName, __FUNCTION__, HostName,
+ (UINTN)((BinaryAddressSize == NS_IN6ADDRSZ) ? '6' : '4')));
+ ParamStatus = X509_VERIFY_PARAM_set1_ip (VerifyParam, BinaryAddress,
+ BinaryAddressSize);
+ } else {
+ ParamStatus = X509_VERIFY_PARAM_set1_host (VerifyParam, HostName, 0);
}
- return EFI_SUCCESS;
+ return (ParamStatus == 1) ? EFI_SUCCESS : EFI_ABORTED;
}
/**
--
2.25.0
From c5f29870d1d85023695807d52727d6b8e427284a Mon Sep 17 00:00:00 2001
From: "Wu, Jiaxin" <jiaxin.wu@intel.com>
Date: Fri, 27 Sep 2019 11:44:40 +0800
Subject: [PATCH 7/8] NetworkPkg/TlsDxe: Add the support of host validation to
TlsDxe driver (CVE-2019-14553)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
The new data type named "EfiTlsVerifyHost" and the
EFI_TLS_VERIFY_HOST_FLAG are supported in TLS protocol.
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190927034441.3096-4-Jiaxin.wu@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
(cherry picked from commit 703e7ab21ff8fda9ababf7751d59bd28ad5da947)
---
NetworkPkg/TlsDxe/TlsProtocol.c | 44 ++++++++++++++++++++++++++++++---
1 file changed, 41 insertions(+), 3 deletions(-)
diff --git a/NetworkPkg/TlsDxe/TlsProtocol.c b/NetworkPkg/TlsDxe/TlsProtocol.c
index ad4c922c60bd..f76650cfe771 100644
--- a/NetworkPkg/TlsDxe/TlsProtocol.c
+++ b/NetworkPkg/TlsDxe/TlsProtocol.c
@@ -1,7 +1,7 @@
/** @file
Implementation of EFI TLS Protocol Interfaces.
- Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -59,12 +59,16 @@ TlsSetSessionData (
EFI_STATUS Status;
TLS_INSTANCE *Instance;
UINT16 *CipherId;
+ CONST EFI_TLS_VERIFY_HOST *TlsVerifyHost;
+ EFI_TLS_VERIFY VerifyMethod;
+ UINTN VerifyMethodSize;
UINTN Index;
EFI_TPL OldTpl;
- Status = EFI_SUCCESS;
- CipherId = NULL;
+ Status = EFI_SUCCESS;
+ CipherId = NULL;
+ VerifyMethodSize = sizeof (EFI_TLS_VERIFY);
if (This == NULL || Data == NULL || DataSize == 0) {
return EFI_INVALID_PARAMETER;
@@ -143,6 +147,40 @@ TlsSetSessionData (
}
TlsSetVerify (Instance->TlsConn, *((UINT32 *) Data));
+ break;
+ case EfiTlsVerifyHost:
+ if (DataSize != sizeof (EFI_TLS_VERIFY_HOST)) {
+ Status = EFI_INVALID_PARAMETER;
+ goto ON_EXIT;
+ }
+
+ TlsVerifyHost = (CONST EFI_TLS_VERIFY_HOST *) Data;
+
+ if ((TlsVerifyHost->Flags & EFI_TLS_VERIFY_FLAG_ALWAYS_CHECK_SUBJECT) != 0 &&
+ (TlsVerifyHost->Flags & EFI_TLS_VERIFY_FLAG_NEVER_CHECK_SUBJECT) != 0) {
+ Status = EFI_INVALID_PARAMETER;
+ goto ON_EXIT;
+ }
+
+ if ((TlsVerifyHost->Flags & EFI_TLS_VERIFY_FLAG_NO_WILDCARDS) != 0 &&
+ ((TlsVerifyHost->Flags & EFI_TLS_VERIFY_FLAG_NO_PARTIAL_WILDCARDS) != 0 ||
+ (TlsVerifyHost->Flags & EFI_TLS_VERIFY_FLAG_MULTI_LABEL_WILDCARDS) != 0)) {
+ Status = EFI_INVALID_PARAMETER;
+ goto ON_EXIT;
+ }
+
+ Status = This->GetSessionData (This, EfiTlsVerifyMethod, &VerifyMethod, &VerifyMethodSize);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
+ if ((VerifyMethod & EFI_TLS_VERIFY_PEER) == 0) {
+ Status = EFI_INVALID_PARAMETER;
+ goto ON_EXIT;
+ }
+
+ Status = TlsSetVerifyHost (Instance->TlsConn, TlsVerifyHost->Flags, TlsVerifyHost->HostName);
+
break;
case EfiTlsSessionID:
if (DataSize != sizeof (EFI_TLS_SESSION_ID)) {
--
2.25.0
From c32f57846d8d96ffd3203427d135ef2c93006490 Mon Sep 17 00:00:00 2001
From: "Wu, Jiaxin" <jiaxin.wu@intel.com>
Date: Fri, 27 Sep 2019 11:44:41 +0800
Subject: [PATCH 8/8] NetworkPkg/HttpDxe: Set the HostName for the verification
(CVE-2019-14553)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=960
CVE: CVE-2019-14553
Set the HostName by consuming TLS protocol to enable the host name
check so as to avoid the potential Man-In-The-Middle attack.
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190927034441.3096-5-Jiaxin.wu@intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Sivaraman Nainar <sivaramann@amiindia.co.in>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
(cherry picked from commit e2fc50812895b17e8b23f5a9c43cde29531b200f)
---
NetworkPkg/HttpDxe/HttpProto.h | 1 +
NetworkPkg/HttpDxe/HttpsSupport.c | 21 +++++++++++++++++----
2 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/NetworkPkg/HttpDxe/HttpProto.h b/NetworkPkg/HttpDxe/HttpProto.h
index 04d36aaca0a0..dd9dcd5afa65 100644
--- a/NetworkPkg/HttpDxe/HttpProto.h
+++ b/NetworkPkg/HttpDxe/HttpProto.h
@@ -88,6 +88,7 @@ typedef struct {
EFI_TLS_VERSION Version;
EFI_TLS_CONNECTION_END ConnectionEnd;
EFI_TLS_VERIFY VerifyMethod;
+ EFI_TLS_VERIFY_HOST VerifyHost;
EFI_TLS_SESSION_STATE SessionState;
} TLS_CONFIG_DATA;
diff --git a/NetworkPkg/HttpDxe/HttpsSupport.c b/NetworkPkg/HttpDxe/HttpsSupport.c
index e6f4d5a6ccb2..5809c088df33 100644
--- a/NetworkPkg/HttpDxe/HttpsSupport.c
+++ b/NetworkPkg/HttpDxe/HttpsSupport.c
@@ -486,13 +486,16 @@ TlsConfigureSession (
//
// TlsConfigData initialization
//
- HttpInstance->TlsConfigData.ConnectionEnd = EfiTlsClient;
- HttpInstance->TlsConfigData.VerifyMethod = EFI_TLS_VERIFY_PEER;
- HttpInstance->TlsConfigData.SessionState = EfiTlsSessionNotStarted;
+ HttpInstance->TlsConfigData.ConnectionEnd = EfiTlsClient;
+ HttpInstance->TlsConfigData.VerifyMethod = EFI_TLS_VERIFY_PEER;
+ HttpInstance->TlsConfigData.VerifyHost.Flags = EFI_TLS_VERIFY_FLAG_NO_WILDCARDS;
+ HttpInstance->TlsConfigData.VerifyHost.HostName = HttpInstance->RemoteHost;
+ HttpInstance->TlsConfigData.SessionState = EfiTlsSessionNotStarted;
//
// EfiTlsConnectionEnd,
- // EfiTlsVerifyMethod
+ // EfiTlsVerifyMethod,
+ // EfiTlsVerifyHost,
// EfiTlsSessionState
//
Status = HttpInstance->Tls->SetSessionData (
@@ -515,6 +518,16 @@ TlsConfigureSession (
return Status;
}
+ Status = HttpInstance->Tls->SetSessionData (
+ HttpInstance->Tls,
+ EfiTlsVerifyHost,
+ &HttpInstance->TlsConfigData.VerifyHost,
+ sizeof (EFI_TLS_VERIFY_HOST)
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
Status = HttpInstance->Tls->SetSessionData (
HttpInstance->Tls,
EfiTlsSessionState,
--
2.25.0
