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authorhhtian <hhtian@6f19259b-4bc3-4df7-8a09-765794883524>2010-11-01 06:30:58 +0000
committerhhtian <hhtian@6f19259b-4bc3-4df7-8a09-765794883524>2010-11-01 06:30:58 +0000
commit97f98500c1d40eba76210961e90ea5d354bcbc18 (patch)
tree88513b4a041208d992929db5703a4312a0497a3b /CryptoPkg/Library/BaseCryptLib
parenta3bcde70e6dc69000f85cc5deee98101d2ae200a (diff)
downloadedk2-platforms-97f98500c1d40eba76210961e90ea5d354bcbc18.tar.xz
Add CryptoPkg (from UDK2010.UP3)
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10987 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLib')
-rw-r--r--CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf79
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c145
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c145
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c145
-rw-r--r--CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf77
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c160
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Pk/CryptRsa.c277
-rw-r--r--CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf81
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/BaseMemAllocation.c42
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c281
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/HelperWrapper.c54
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/Alloca.S59
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.S83
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.c88
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.S62
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.c54
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.S77
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c79
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.S66
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.c57
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.S89
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.c93
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c438
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SysCall/TimerWrapper.c102
24 files changed, 2833 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
new file mode 100644
index 0000000000..5395da06a7
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
@@ -0,0 +1,79 @@
+## @file
+# Cryptographic Library Instance for DXE_DRIVER.
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = BaseCryptLib
+ FILE_GUID = be3bb803-91b6-4da0-bd91-a8b21c18ca5d
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BaseCryptLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[Sources]
+ Hash/CryptMd5.c
+ Hash/CryptSha1.c
+ Hash/CryptSha256.c
+ Pk/CryptRsa.c
+ Pk/CryptPkcs7.c
+
+ SysCall/CrtWrapper.c
+ SysCall/TimerWrapper.c
+ SysCall/BaseMemAllocation.c
+
+[Sources.Ia32]
+ SysCall/HelperWrapper.c
+
+ SysCall/Ia32/MathMultS64x64.c | MSFT
+ SysCall/Ia32/MathDivU64x64.c | MSFT
+ SysCall/Ia32/MathReminderU64x64.c | MSFT
+ SysCall/Ia32/MathLShiftS64.c | MSFT
+ SysCall/Ia32/MathRShiftU64.c | MSFT
+
+ SysCall/Ia32/MathMultS64x64.c | INTEL
+ SysCall/Ia32/MathDivU64x64.c | INTEL
+ SysCall/Ia32/MathReminderU64x64.c | INTEL
+ SysCall/Ia32/MathLShiftS64.c | INTEL
+ SysCall/Ia32/MathRShiftU64.c | INTEL
+
+ SysCall/Ia32/MathMultS64x64.S | GCC
+ SysCall/Ia32/MathDivU64x64.S | GCC
+ SysCall/Ia32/MathReminderU64x64.S | GCC
+ SysCall/Ia32/MathLShiftS64.S | GCC
+ SysCall/Ia32/MathRShiftU64.S | GCC
+
+ SysCall/Ia32/Alloca.S | GCC
+
+[Packages]
+ MdePkg/MdePkg.dec
+ CryptoPkg/CryptoPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ DebugLib
+ OpensslLib
+ IntrinsicLib
+
+#
+# Remove these [BuildOptions] after this library is cleaned up
+#
+[BuildOptions]
+ GCC:*_GCC44_IA32_CC_FLAGS = "-D__cdecl=__attribute__((cdecl))" "-D__declspec(t)=__attribute__((t))"
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c
new file mode 100644
index 0000000000..99471a0176
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c
@@ -0,0 +1,145 @@
+/** @file
+ MD5 Digest Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/md5.h>
+
+
+/**
+ Retrieves the size, in bytes, of the context buffer required for MD5 hash operations.
+
+ @return The size, in bytes, of the context buffer required for MD5 hash operations.
+
+**/
+UINTN
+EFIAPI
+Md5GetContextSize (
+ VOID
+ )
+{
+ //
+ // Retrieves the OpenSSL MD5 Context Size
+ //
+ return (UINTN)(sizeof (MD5_CTX));
+}
+
+
+/**
+ Initializes user-supplied memory pointed by Md5Context as MD5 hash context for
+ subsequent use.
+
+ If Md5Context is NULL, then ASSERT().
+
+ @param[in, out] Md5Context Pointer to MD5 Context being initialized.
+
+ @retval TRUE MD5 context initialization succeeded.
+ @retval FALSE MD5 context initialization failed.
+
+**/
+BOOLEAN
+EFIAPI
+Md5Init (
+ IN OUT VOID *Md5Context
+ )
+{
+ //
+ // ASSERT if Md5Context is NULL.
+ //
+ ASSERT (Md5Context != NULL);
+
+ //
+ // OpenSSL MD5 Context Initialization
+ //
+ return (BOOLEAN) (MD5_Init ((MD5_CTX *)Md5Context));
+}
+
+
+/**
+ Performs MD5 digest on a data buffer of the specified length. This function can
+ be called multiple times to compute the digest of long or discontinuous data streams.
+
+ If Md5Context is NULL, then ASSERT().
+
+ @param[in, out] Md5Context Pointer to the MD5 context.
+ @param[in] Data Pointer to the buffer containing the data to be hashed.
+ @param[in] DataLength Length of Data buffer in bytes.
+
+ @retval TRUE MD5 data digest succeeded.
+ @retval FALSE Invalid MD5 context. After Md5Final function has been called, the
+ MD5 context cannot be reused.
+
+**/
+BOOLEAN
+EFIAPI
+Md5Update (
+ IN OUT VOID *Md5Context,
+ IN CONST VOID *Data,
+ IN UINTN DataLength
+ )
+{
+ //
+ // ASSERT if Md5Context is NULL
+ //
+ ASSERT (Md5Context != NULL);
+
+ //
+ // ASSERT if invalid parameters, in case that only DataLength was checked in OpenSSL
+ //
+ if (Data == NULL) {
+ ASSERT (DataLength == 0);
+ }
+
+ //
+ // OpenSSL MD5 Hash Update
+ //
+ return (BOOLEAN) (MD5_Update ((MD5_CTX *)Md5Context, Data, DataLength));
+}
+
+
+/**
+ Completes MD5 hash computation and retrieves the digest value into the specified
+ memory. After this function has been called, the MD5 context cannot be used again.
+
+ If Md5Context is NULL, then ASSERT().
+ If HashValue is NULL, then ASSERT().
+
+ @param[in, out] Md5Context Pointer to the MD5 context
+ @param[out] HashValue Pointer to a buffer that receives the MD5 digest
+ value (16 bytes).
+
+ @retval TRUE MD5 digest computation succeeded.
+ @retval FALSE MD5 digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Md5Final (
+ IN OUT VOID *Md5Context,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // ASSERT if Md5Context is NULL or HashValue is NULL
+ //
+ ASSERT (Md5Context != NULL);
+ ASSERT (HashValue != NULL);
+
+ //
+ // OpenSSL MD5 Hash Finalization
+ //
+ return (BOOLEAN) (MD5_Final (HashValue, (MD5_CTX *)Md5Context));
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
new file mode 100644
index 0000000000..d774059300
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
@@ -0,0 +1,145 @@
+/** @file
+ SHA-1 Digest Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/sha.h>
+
+
+/**
+ Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations.
+
+ @return The size, in bytes, of the context buffer required for SHA-1 hash operations.
+
+**/
+UINTN
+EFIAPI
+Sha1GetContextSize (
+ VOID
+ )
+{
+ //
+ // Retrieves OpenSSL SHA Context Size
+ //
+ return (UINTN)(sizeof (SHA_CTX));
+}
+
+
+/**
+ Initializes user-supplied memory pointed by Sha1Context as the SHA-1 hash context for
+ subsequent use.
+
+ If Sha1Context is NULL, then ASSERT().
+
+ @param[in, out] Sha1Context Pointer to the SHA-1 Context being initialized.
+
+ @retval TRUE SHA-1 initialization succeeded.
+ @retval FALSE SHA-1 initialization failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Init (
+ IN OUT VOID *Sha1Context
+ )
+{
+ //
+ // ASSERT if Sha1Context is NULL
+ //
+ ASSERT (Sha1Context != NULL);
+
+ //
+ // OpenSSL SHA-1 Context Initialization
+ //
+ return (BOOLEAN) (SHA1_Init ((SHA_CTX *)Sha1Context));
+}
+
+
+/**
+ Performs SHA-1 digest on a data buffer of the specified length. This function can
+ be called multiple times to compute the digest of long or discontinuous data streams.
+
+ If Sha1Context is NULL, then ASSERT().
+
+ @param[in, out] Sha1Context Pointer to the SHA-1 context.
+ @param[in] Data Pointer to the buffer containing the data to be hashed.
+ @param[in] DataLength Length of Data buffer in bytes.
+
+ @retval TRUE SHA-1 data digest succeeded.
+ @retval FALSE Invalid SHA-1 context. After Sha1Final function has been called, the
+ SHA-1 context cannot be reused.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Update (
+ IN OUT VOID *Sha1Context,
+ IN CONST VOID *Data,
+ IN UINTN DataLength
+ )
+{
+ //
+ // ASSERT if Sha1Context is NULL
+ //
+ ASSERT (Sha1Context != NULL);
+
+ //
+ // ASSERT if invalid parameters, in case that only DataLength was checked in OpenSSL
+ //
+ if (Data == NULL) {
+ ASSERT (DataLength == 0);
+ }
+
+ //
+ // OpenSSL SHA-1 Hash Update
+ //
+ return (BOOLEAN) (SHA1_Update ((SHA_CTX *)Sha1Context, Data, DataLength));
+}
+
+
+/**
+ Completes SHA-1 hash computation and retrieves the digest value into the specified
+ memory. After this function has been called, the SHA-1 context cannot be used again.
+
+ If Sha1Context is NULL, then ASSERT().
+ If HashValue is NULL, then ASSERT().
+
+ @param[in, out] Sha1Context Pointer to the SHA-1 context
+ @param[out] HashValue Pointer to a buffer that receives the SHA-1 digest
+ value (20 bytes).
+
+ @retval TRUE SHA-1 digest computation succeeded.
+ @retval FALSE SHA-1 digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Final (
+ IN OUT VOID *Sha1Context,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // ASSERT if Sha1Context is NULL or HashValue is NULL
+ //
+ ASSERT (Sha1Context != NULL);
+ ASSERT (HashValue != NULL);
+
+ //
+ // OpenSSL SHA-1 Hash Finalization
+ //
+ return (BOOLEAN) (SHA1_Final (HashValue, (SHA_CTX *)Sha1Context));
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
new file mode 100644
index 0000000000..9b566a4c59
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
@@ -0,0 +1,145 @@
+/** @file
+ SHA-256 Digest Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/sha.h>
+
+
+/**
+ Retrieves the size, in bytes, of the context buffer required for SHA-256 operations.
+
+ @return The size, in bytes, of the context buffer required for SHA-256 operations.
+
+**/
+UINTN
+EFIAPI
+Sha256GetContextSize (
+ VOID
+ )
+{
+ //
+ // Retrieves OpenSSL SHA-256 Context Size
+ //
+ return (UINTN)(sizeof (SHA256_CTX));
+}
+
+
+/**
+ Initializes user-supplied memory pointed by Sha256Context as SHA-256 hash context for
+ subsequent use.
+
+ If Sha256Context is NULL, then ASSERT().
+
+ @param[in, out] Sha256Context Pointer to SHA-256 Context being initialized.
+
+ @retval TRUE SHA-256 context initialization succeeded.
+ @retval FALSE SHA-256 context initialization failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha256Init (
+ IN OUT VOID *Sha256Context
+ )
+{
+ //
+ // ASSERT if Sha256Context is NULL
+ //
+ ASSERT (Sha256Context != NULL);
+
+ //
+ // OpenSSL SHA-256 Context Initialization
+ //
+ return (BOOLEAN) (SHA256_Init ((SHA256_CTX *)Sha256Context));
+}
+
+
+/**
+ Performs SHA-256 digest on a data buffer of the specified length. This function can
+ be called multiple times to compute the digest of long or discontinuous data streams.
+
+ If Sha256Context is NULL, then ASSERT().
+
+ @param[in, out] Sha256Context Pointer to the SHA-256 context.
+ @param[in] Data Pointer to the buffer containing the data to be hashed.
+ @param[in] DataLength Length of Data buffer in bytes.
+
+ @retval TRUE SHA-256 data digest succeeded.
+ @retval FALSE Invalid SHA-256 context. After Sha256Final function has been called, the
+ SHA-256 context cannot be reused.
+
+**/
+BOOLEAN
+EFIAPI
+Sha256Update (
+ IN OUT VOID *Sha256Context,
+ IN CONST VOID *Data,
+ IN UINTN DataLength
+ )
+{
+ //
+ // ASSERT if Sha256Context is NULL
+ //
+ ASSERT (Sha256Context != NULL);
+
+ //
+ // ASSERT if invalid parameters, in case that only DataLength was checked in OpenSSL
+ //
+ if (Data == NULL) {
+ ASSERT (DataLength == 0);
+ }
+
+ //
+ // OpenSSL SHA-256 Hash Update
+ //
+ return (BOOLEAN) (SHA256_Update ((SHA256_CTX *)Sha256Context, Data, DataLength));
+}
+
+
+/**
+ Completes SHA-256 hash computation and retrieves the digest value into the specified
+ memory. After this function has been called, the SHA-256 context cannot be used again.
+
+ If Sha256Context is NULL, then ASSERT().
+ If HashValue is NULL, then ASSERT().
+
+ @param[in, out] Sha256Context Pointer to SHA-256 context
+ @param[out] HashValue Pointer to a buffer that receives the SHA-256 digest
+ value (32 bytes).
+
+ @retval TRUE SHA-256 digest computation succeeded.
+ @retval FALSE SHA-256 digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha256Final (
+ IN OUT VOID *Sha256Context,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // ASSERT if Sha256Context is NULL or HashValue is NULL
+ //
+ ASSERT (Sha256Context != NULL);
+ ASSERT (HashValue != NULL);
+
+ //
+ // OpenSSL SHA-256 Hash Finalization
+ //
+ return (BOOLEAN) (SHA256_Final (HashValue, (SHA256_CTX *)Sha256Context));
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
new file mode 100644
index 0000000000..30061a68ff
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
@@ -0,0 +1,77 @@
+## @file
+# Cryptographic Library Instance for PEIM.
+#
+# Copyright (c) 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PeiCryptLib
+ FILE_GUID = 9a2a4375-194c-4e97-9f67-547ec98d96ca
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BaseCryptLib|PEIM PEI_CORE SEC
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ Hash/CryptMd5.c
+ Hash/CryptSha1.c
+ Hash/CryptSha256.c
+ Pk/CryptRsa.c
+
+ SysCall/CrtWrapper.c
+ SysCall/HelperWrapper.c
+ SysCall/BaseMemAllocation.c
+
+[Sources.Ia32]
+ SysCall/Ia32/MathMultS64x64.c | MSFT
+ SysCall/Ia32/MathDivU64x64.c | MSFT
+ SysCall/Ia32/MathReminderU64x64.c | MSFT
+ SysCall/Ia32/MathLShiftS64.c | MSFT
+ SysCall/Ia32/MathRShiftU64.c | MSFT
+
+ SysCall/Ia32/MathMultS64x64.c | INTEL
+ SysCall/Ia32/MathDivU64x64.c | INTEL
+ SysCall/Ia32/MathReminderU64x64.c | INTEL
+ SysCall/Ia32/MathLShiftS64.c | INTEL
+ SysCall/Ia32/MathRShiftU64.c | INTEL
+
+ SysCall/Ia32/MathMultS64x64.S | GCC
+ SysCall/Ia32/MathDivU64x64.S | GCC
+ SysCall/Ia32/MathReminderU64x64.S | GCC
+ SysCall/Ia32/MathLShiftS64.S | GCC
+ SysCall/Ia32/MathRShiftU64.S | GCC
+
+ SysCall/Ia32/Alloca.S | GCC
+
+[Packages]
+ MdePkg/MdePkg.dec
+ CryptoPkg/CryptoPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ DebugLib
+ OpensslLib
+ IntrinsicLib
+
+#
+# Remove these [BuildOptions] after this library is cleaned up
+#
+[BuildOptions]
+ GCC:*_GCC44_IA32_CC_FLAGS = "-D__cdecl=__attribute__((cdecl))" "-D__declspec(t)=__attribute__((t))"
+
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c
new file mode 100644
index 0000000000..d0a6ea544a
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c
@@ -0,0 +1,160 @@
+/** @file
+ PKCS#7 SignedData Verification Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/pkcs7.h>
+
+
+/**
+ Verifies the validility of a PKCS#7 signed data as described in "PKCS #7: Cryptographic
+ Message Syntax Standard".
+
+ If P7Data is NULL, then ASSERT().
+
+ @param[in] P7Data Pointer to the PKCS#7 message to verify.
+ @param[in] P7Length Length of the PKCS#7 message in bytes.
+ @param[in] TrustedCert Pointer to a trusted/root certificate encoded in DER, which
+ is used for certificate chain verification.
+ @param[in] CertLength Length of the trusted certificate in bytes.
+ @param[in] InData Pointer to the content to be verified.
+ @param[in] DataLength Length of InData in bytes.
+
+ @return TRUE The specified PKCS#7 signed data is valid.
+ @return FALSE Invalid PKCS#7 signed data.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs7Verify (
+ IN CONST UINT8 *P7Data,
+ IN UINTN P7Length,
+ IN CONST UINT8 *TrustedCert,
+ IN UINTN CertLength,
+ IN CONST UINT8 *InData,
+ IN UINTN DataLength
+ )
+{
+ PKCS7 *Pkcs7;
+ UINT8 *Content;
+ BIO *CertBio;
+ BIO *DataBio;
+ BOOLEAN Status;
+ X509 *Cert;
+ X509_STORE *CertStore;
+
+ //
+ // ASSERT if P7Data is NULL
+ //
+ ASSERT (P7Data != NULL);
+
+ Status = FALSE;
+ Pkcs7 = NULL;
+ CertBio = NULL;
+ DataBio = NULL;
+ Cert = NULL;
+ CertStore = NULL;
+
+ //
+ // Register & Initialize necessary digest algorithms for PKCS#7 Handling
+ //
+ EVP_add_digest (EVP_md5());
+ EVP_add_digest (EVP_sha1());
+ EVP_add_digest (EVP_sha256());
+
+ //
+ // Retrieve PKCS#7 Data (DER encoding)
+ //
+ Pkcs7 = d2i_PKCS7 (NULL, &P7Data, (int)P7Length);
+ if (Pkcs7 == NULL) {
+ goto _Exit;
+ }
+
+ //
+ // Check if it's PKCS#7 Signed Data (for Authenticode Scenario)
+ //
+ if (!PKCS7_type_is_signed (Pkcs7)) {
+ goto _Exit;
+ }
+
+ //
+ // Check PKCS#7 embedded signed content with InData.
+ //
+ if (InData != NULL) {
+ //
+ // NOTE: PKCS7_dataDecode() didn't work for Authenticode-format signed data due to
+ // some authenticode-specific structure. Use opaque ASN.1 string to retrieve
+ // PKCS#7 ContentInfo here.
+ //
+ Content = (UINT8 *)(Pkcs7->d.sign->contents->d.other->value.asn1_string->data);
+
+ // Ignore two bytes for DER encoding of ASN.1 "SEQUENCE"
+ if (CompareMem (Content + 2, InData, DataLength) != 0) {
+ goto _Exit;
+ }
+ }
+
+ //
+ // Read DER-encoded root certificate and Construct X509 Certificate
+ //
+ CertBio = BIO_new (BIO_s_mem ());
+ BIO_write (CertBio, TrustedCert, (int)CertLength);
+ if (CertBio == NULL) {
+ goto _Exit;
+ }
+ Cert = d2i_X509_bio (CertBio, NULL);
+ if (Cert == NULL) {
+ goto _Exit;
+ }
+
+ //
+ // Setup X509 Store for trusted certificate
+ //
+ CertStore = X509_STORE_new ();
+ if (CertStore == NULL) {
+ goto _Exit;
+ }
+ if (!(X509_STORE_add_cert (CertStore, Cert))) {
+ goto _Exit;
+ }
+
+ //
+ // For generic PKCS#7 handling, InData may be NULL if the content is present
+ // in PKCS#7 structure. So ignore NULL checking here.
+ //
+ DataBio = BIO_new (BIO_s_mem ());
+ BIO_write (DataBio, InData, (int)DataLength);
+
+ //
+ // Verifies the PKCS#7 signedData structure
+ //
+ Status = (BOOLEAN) PKCS7_verify (Pkcs7, NULL, CertStore, DataBio, NULL, 0);
+
+_Exit:
+ //
+ // Release Resources
+ //
+ BIO_free (DataBio);
+ BIO_free (CertBio);
+ X509_free (Cert);
+ X509_STORE_free (CertStore);
+ PKCS7_free (Pkcs7);
+
+ return Status;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsa.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsa.c
new file mode 100644
index 0000000000..763213ab6b
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsa.c
@@ -0,0 +1,277 @@
+/** @file
+ RSA Asymmetric Cipher Wrapper Implementation over OpenSSL.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+
+#include <Library/BaseCryptLib.h>
+#include <openssl/rsa.h>
+
+
+/**
+ Allocates and Initializes one RSA Context for subsequent use.
+
+ @return Pointer to the RSA Context that has been initialized.
+ If the allocations fails, RsaNew() returns NULL.
+
+**/
+VOID *
+EFIAPI
+RsaNew (
+ VOID
+ )
+{
+ //
+ // Allocates & Initializes RSA Context by OpenSSL RSA_new()
+ //
+ return (VOID *)RSA_new ();
+}
+
+
+/**
+ Release the specified RSA Context.
+
+ @param[in] RsaContext Pointer to the RSA context to be released.
+
+**/
+VOID
+EFIAPI
+RsaFree (
+ IN VOID *RsaContext
+ )
+{
+ //
+ // Free OpenSSL RSA Context
+ //
+ RSA_free ((RSA *)RsaContext);
+}
+
+
+/**
+ Sets the tag-designated RSA key component into the established RSA context from
+ the user-specified nonnegative integer (octet string format represented in RSA
+ PKCS#1).
+
+ If RsaContext is NULL, then ASSERT().
+
+ @param[in, out] RsaContext Pointer to RSA context being set.
+ @param[in] KeyTag Tag of RSA key component being set.
+ @param[in] BigNumber Pointer to octet integer buffer.
+ @param[in] BnLength Length of big number buffer in bytes.
+
+ @return TRUE RSA key component was set successfully.
+ @return FALSE Invalid RSA key component tag.
+
+**/
+BOOLEAN
+EFIAPI
+RsaSetKey (
+ IN OUT VOID *RsaContext,
+ IN RSA_KEY_TAG KeyTag,
+ IN CONST UINT8 *BigNumber,
+ IN UINTN BnLength
+ )
+{
+ RSA *RsaKey;
+
+ //
+ // ASSERT if RsaContext is NULL
+ //
+ ASSERT (RsaContext != NULL);
+
+
+ RsaKey = (RSA *)RsaContext;
+ //
+ // Set RSA Key Components by converting octet string to OpenSSL BN representation.
+ // NOTE: For RSA public key (used in signature verification), only public components
+ // (N, e) are needed.
+ //
+ switch (KeyTag) {
+
+ //
+ // RSA Public Modulus (N)
+ //
+ case RsaKeyN:
+ if (RsaKey->n != NULL) {
+ BN_free (RsaKey->n);
+ }
+ RsaKey->n = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->n);
+ break;
+
+ //
+ // RSA Public Exponent (e)
+ //
+ case RsaKeyE:
+ if (RsaKey->e != NULL) {
+ BN_free (RsaKey->e);
+ }
+ RsaKey->e = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->e);
+ break;
+
+ //
+ // RSA Private Exponent (d)
+ //
+ case RsaKeyD:
+ if (RsaKey->d != NULL) {
+ BN_free (RsaKey->d);
+ }
+ RsaKey->d = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->d);
+ break;
+
+ //
+ // RSA Secret Prime Factor of Modulus (p)
+ //
+ case RsaKeyP:
+ if (RsaKey->p != NULL) {
+ BN_free (RsaKey->p);
+ }
+ RsaKey->p = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->p);
+ break;
+
+ //
+ // RSA Secret Prime Factor of Modules (q)
+ //
+ case RsaKeyQ:
+ if (RsaKey->q != NULL) {
+ BN_free (RsaKey->q);
+ }
+ RsaKey->q = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->q);
+ break;
+
+ //
+ // p's CRT Exponent (== d mod (p - 1))
+ //
+ case RsaKeyDp:
+ if (RsaKey->dmp1 != NULL) {
+ BN_free (RsaKey->dmp1);
+ }
+ RsaKey->dmp1 = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->dmp1);
+ break;
+
+ //
+ // q's CRT Exponent (== d mod (q - 1))
+ //
+ case RsaKeyDq:
+ if (RsaKey->dmq1 != NULL) {
+ BN_free (RsaKey->dmq1);
+ }
+ RsaKey->dmq1 = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->dmq1);
+ break;
+
+ //
+ // The CRT Coefficient (== 1/q mod p)
+ //
+ case RsaKeyQInv:
+ if (RsaKey->iqmp != NULL) {
+ BN_free (RsaKey->iqmp);
+ }
+ RsaKey->iqmp = BN_bin2bn (BigNumber, (int)BnLength, RsaKey->iqmp);
+ break;
+
+ default:
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
+/**
+ Verifies the RSA-SSA signature with EMSA-PKCS1-v1_5 encoding scheme defined in
+ RSA PKCS#1.
+
+ If RsaContext is NULL, then ASSERT().
+ If MessageHash is NULL, then ASSERT().
+ If Signature is NULL, then ASSERT().
+ If HashLength is not equal to the size of MD5, SHA-1 or SHA-256 digest, then ASSERT().
+
+ @param[in] RsaContext Pointer to RSA context for signature verification.
+ @param[in] MessageHash Pointer to octet message hash to be checked.
+ @param[in] HashLength Length of the message hash in bytes.
+ @param[in] Signature Pointer to RSA PKCS1-v1_5 signature to be verified.
+ @param[in] SigLength Length of signature in bytes.
+
+ @return TRUE Valid signature encoded in PKCS1-v1_5.
+ @return FALSE Invalid signature or invalid RSA context.
+
+**/
+BOOLEAN
+EFIAPI
+RsaPkcs1Verify (
+ IN VOID *RsaContext,
+ IN CONST UINT8 *MessageHash,
+ IN UINTN HashLength,
+ IN UINT8 *Signature,
+ IN UINTN SigLength
+ )
+{
+ INTN Length;
+
+ //
+ // ASSERT if RsaContext, MessageHash or Signature is NULL
+ //
+ ASSERT (RsaContext != NULL);
+ ASSERT (MessageHash != NULL);
+ ASSERT (Signature != NULL);
+
+ //
+ // ASSERT if unsupported hash length:
+ // Only MD5, SHA-1 or SHA-256 digest size is supported
+ //
+ ASSERT ((HashLength == MD5_DIGEST_SIZE) || (HashLength == SHA1_DIGEST_SIZE) ||
+ (HashLength == SHA256_DIGEST_SIZE));
+
+ //
+ // RSA PKCS#1 Signature Decoding using OpenSSL RSA Decryption with Public Key
+ //
+ Length = RSA_public_decrypt (
+ (int)SigLength,
+ Signature,
+ Signature,
+ RsaContext,
+ RSA_PKCS1_PADDING
+ );
+
+ //
+ // Invalid RSA Key or PKCS#1 Padding Checking Failed (if Length < 0)
+ // NOTE: Length should be the addition of HashLength and some DER value.
+ // Ignore more strict length checking here.
+ //
+ if (Length < (INTN) HashLength) {
+ return FALSE;
+ }
+
+ //
+ // Validate the MessageHash and Decoded Signature
+ // NOTE: The decoded Signature should be the DER encoding of the DigestInfo value
+ // DigestInfo ::= SEQUENCE {
+ // digestAlgorithm AlgorithmIdentifier
+ // digest OCTET STRING
+ // }
+ // Then Memory Comparing should skip the DER value of the underlying SEQUENCE
+ // type and AlgorithmIdentifier.
+ //
+ if (CompareMem (MessageHash, Signature + Length - HashLength, HashLength) == 0) {
+ //
+ // Valid RSA PKCS#1 Signature
+ //
+ return TRUE;
+ } else {
+ //
+ // Failed to verification
+ //
+ return FALSE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
new file mode 100644
index 0000000000..d31095be20
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
@@ -0,0 +1,81 @@
+## @file
+# Cryptographic Library Instance for DXE_RUNTIME_DRIVER
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = RuntimeCryptLib
+ FILE_GUID = 78189cc0-727d-46a4-84ea-f7dd860de64a
+ MODULE_TYPE = DXE_RUNTIME_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = BaseCryptLib
+ CONSTRUCTOR = RuntimeCryptLibConstructor
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[Sources]
+ Hash/CryptMd5.c
+ Hash/CryptSha1.c
+ Hash/CryptSha256.c
+ Pk/CryptRsa.c
+
+ SysCall/CrtWrapper.c
+ SysCall/TimerWrapper.c
+ SysCall/HelperWrapper.c
+ SysCall/RuntimeMemAllocation.c
+
+[Sources.Ia32]
+ SysCall/Ia32/MathMultS64x64.c | MSFT
+ SysCall/Ia32/MathDivU64x64.c | MSFT
+ SysCall/Ia32/MathReminderU64x64.c | MSFT
+ SysCall/Ia32/MathLShiftS64.c | MSFT
+ SysCall/Ia32/MathRShiftU64.c | MSFT
+
+ SysCall/Ia32/MathMultS64x64.c | INTEL
+ SysCall/Ia32/MathDivU64x64.c | INTEL
+ SysCall/Ia32/MathReminderU64x64.c | INTEL
+ SysCall/Ia32/MathLShiftS64.c | INTEL
+ SysCall/Ia32/MathRShiftU64.c | INTEL
+
+ SysCall/Ia32/MathMultS64x64.S | GCC
+ SysCall/Ia32/MathDivU64x64.S | GCC
+ SysCall/Ia32/MathReminderU64x64.S | GCC
+ SysCall/Ia32/MathLShiftS64.S | GCC
+ SysCall/Ia32/MathRShiftU64.S | GCC
+
+ SysCall/Ia32/Alloca.S | GCC
+
+[Packages]
+ MdePkg/MdePkg.dec
+ CryptoPkg/CryptoPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ UefiBootServicesTableLib
+ UefiRuntimeServicesTableLib
+ DebugLib
+ OpensslLib
+ IntrinsicLib
+
+#
+# Remove these [BuildOptions] after this library is cleaned up
+#
+[BuildOptions]
+ GCC:*_GCC44_IA32_CC_FLAGS = "-D__cdecl=__attribute__((cdecl))" "-D__declspec(t)=__attribute__((t))"
+
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/BaseMemAllocation.c b/CryptoPkg/Library/BaseCryptLib/SysCall/BaseMemAllocation.c
new file mode 100644
index 0000000000..68bc25aba6
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/BaseMemAllocation.c
@@ -0,0 +1,42 @@
+/** @file
+ Base Memory Allocation Routines Wrapper for Crypto library over OpenSSL
+ during PEI & DXE phases.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <OpenSslSupport.h>
+
+//
+// -- Memory-Allocation Routines --
+//
+
+/* Allocates memory blocks */
+void *malloc (size_t size)
+{
+ return AllocatePool ((UINTN)size);
+}
+
+/* Reallocate memory blocks */
+void *realloc (void *ptr, size_t size)
+{
+ //
+ // BUG: hardcode OldSize == size! We have no any knowledge about
+ // memory size of original pointer ptr.
+ //
+ return ReallocatePool ((UINTN)size, (UINTN)size, ptr);
+}
+
+/* De-allocates or frees a memory block */
+void free (void *ptr)
+{
+ FreePool (ptr);
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
new file mode 100644
index 0000000000..4bef42ee7a
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/CrtWrapper.c
@@ -0,0 +1,281 @@
+/** @file
+ C Run-Time Libraries (CRT) Wrapper Implementation for OpenSSL-based
+ Cryptographic Library.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <OpenSslSupport.h>
+
+typedef
+INTN
+(*SORT_COMPARE)(
+ IN VOID *Buffer1,
+ IN VOID *Buffer2
+ );
+
+//
+// Duplicated from EDKII BaseSortLib for qsort() wrapper
+//
+STATIC
+VOID
+QuickSortWorker (
+ IN OUT VOID *BufferToSort,
+ IN CONST UINTN Count,
+ IN CONST UINTN ElementSize,
+ IN SORT_COMPARE CompareFunction,
+ IN VOID *Buffer
+ )
+{
+ VOID *Pivot;
+ UINTN LoopCount;
+ UINTN NextSwapLocation;
+
+ ASSERT(BufferToSort != NULL);
+ ASSERT(CompareFunction != NULL);
+ ASSERT(Buffer != NULL);
+
+ if (Count < 2 || ElementSize < 1) {
+ return;
+ }
+
+ NextSwapLocation = 0;
+
+ //
+ // Pick a pivot (we choose last element)
+ //
+ Pivot = ((UINT8 *)BufferToSort + ((Count - 1) * ElementSize));
+
+ //
+ // Now get the pivot such that all on "left" are below it
+ // and everything "right" are above it
+ //
+ for (LoopCount = 0; LoopCount < Count - 1; LoopCount++)
+ {
+ //
+ // If the element is less than the pivot
+ //
+ if (CompareFunction ((VOID *)((UINT8 *)BufferToSort + ((LoopCount) * ElementSize)), Pivot) <= 0) {
+ //
+ // Swap
+ //
+ CopyMem (Buffer, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
+ CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), (UINT8 *)BufferToSort + ((LoopCount) * ElementSize), ElementSize);
+ CopyMem ((UINT8 *)BufferToSort + ((LoopCount) * ElementSize), Buffer, ElementSize);
+
+ //
+ // Increment NextSwapLocation
+ //
+ NextSwapLocation++;
+ }
+ }
+ //
+ // Swap pivot to it's final position (NextSwapLocaiton)
+ //
+ CopyMem (Buffer, Pivot, ElementSize);
+ CopyMem (Pivot, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
+ CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), Buffer, ElementSize);
+
+ //
+ // Now recurse on 2 paritial lists. Neither of these will have the 'pivot' element.
+ // IE list is sorted left half, pivot element, sorted right half...
+ //
+ QuickSortWorker (
+ BufferToSort,
+ NextSwapLocation,
+ ElementSize,
+ CompareFunction,
+ Buffer
+ );
+
+ QuickSortWorker (
+ (UINT8 *)BufferToSort + (NextSwapLocation + 1) * ElementSize,
+ Count - NextSwapLocation - 1,
+ ElementSize,
+ CompareFunction,
+ Buffer
+ );
+
+ return;
+}
+
+//---------------------------------------------------------
+// Standard C Run-time Library Interface Wrapper
+//---------------------------------------------------------
+
+//
+// -- String Manipulation Routines --
+//
+
+/* Scan a string for the last occurrence of a character */
+char *strrchr (const char *str, int c)
+{
+ char * save;
+
+ for (save = NULL; ; ++str) {
+ if (*str == c) {
+ save = (char *)str;
+ }
+ if (*str == 0) {
+ return (save);
+ }
+ }
+}
+
+/* Read formatted data from a string */
+int sscanf (const char *buffer, const char *format, ...)
+{
+ //
+ // Null sscanf() function implementation to satisfy the linker, since
+ // no direct functionality logic dependency in present UEFI cases.
+ //
+ return 0;
+}
+
+//
+// -- Character Classification Routines --
+//
+
+/* Determines if a particular character is a decimal-digit character */
+int isdigit (int c)
+{
+ //
+ // <digit> ::= [0-9]
+ //
+ return (('0' <= (c)) && ((c) <= '9'));
+}
+
+/* Determine if an integer represents character that is a hex digit */
+int isxdigit (int c)
+{
+ //
+ // <hexdigit> ::= [0-9] | [a-f] | [A-F]
+ //
+ return ((('0' <= (c)) && ((c) <= '9')) ||
+ (('a' <= (c)) && ((c) <= 'f')) ||
+ (('A' <= (c)) && ((c) <= 'F')));
+}
+
+/* Determines if a particular character represents a space character */
+int isspace (int c)
+{
+ //
+ // <space> ::= [ ]
+ //
+ return ((c) == ' ');
+}
+
+/* Determine if a particular character is an alphanumeric character */
+int isalnum (int c)
+{
+ //
+ // <alnum> ::= [0-9] | [a-z] | [A-Z]
+ //
+ return ((('0' <= (c)) && ((c) <= '9')) ||
+ (('a' <= (c)) && ((c) <= 'z')) ||
+ (('A' <= (c)) && ((c) <= 'Z')));
+}
+
+/* Determines if a particular character is in upper case */
+int isupper (int c)
+{
+ //
+ // <uppercase letter> := [A-Z]
+ //
+ return (('A' <= (c)) && ((c) <= 'Z'));
+}
+
+//
+// -- Data Conversion Routines --
+//
+
+/* Convert strings to a long-integer value */
+long strtol (const char *nptr, char **endptr, int base)
+{
+ //
+ // Null strtol() function implementation to satisfy the linker, since there is
+ // no direct functionality logic dependency in present UEFI cases.
+ //
+ return 0;
+}
+
+/* Convert strings to an unsigned long-integer value */
+unsigned long strtoul (const char *nptr, char **endptr, int base)
+{
+ //
+ // Null strtoul() function implementation to satisfy the linker, since there is
+ // no direct functionality logic dependency in present UEFI cases.
+ //
+ return 0;
+}
+
+/* Convert character to lowercase */
+int tolower (int c)
+{
+ if (('A' <= (c)) && ((c) <= 'Z')) {
+ return (c - ('A' - 'a'));
+ }
+ return (c);
+}
+
+//
+// -- Searching and Sorting Routines --
+//
+
+/* Performs a quick sort */
+void qsort (void *base, size_t num, size_t width, int (*compare)(const void *, const void *))
+{
+ VOID *Buffer;
+
+ ASSERT (base != NULL);
+ ASSERT (compare != NULL);
+
+ Buffer = AllocatePool (width);
+ ASSERT (Buffer != NULL);
+
+ //
+ // Re-use PerformQuickSort() function Implementation in EDKII BaseSortLib.
+ //
+ QuickSortWorker (base, (UINTN)num, (UINTN)width, (SORT_COMPARE)compare, Buffer);
+
+ FreePool (Buffer);
+ return;
+}
+
+//
+// -- Process and Environment Control Routines --
+//
+
+/* Get a value from the current environment */
+char *getenv (const char *varname)
+{
+ //
+ // Null getenv() function implementation to satisfy the linker, since there is
+ // no direct functionality logic dependency in present UEFI cases.
+ //
+ return NULL;
+}
+
+//
+// -- Stream I/O Routines --
+//
+
+/* Write formatted output using a pointer to a list of arguments */
+int vfprintf (FILE *stream, const char *format, VA_LIST arg)
+{
+ return 0;
+}
+
+/* Write data to a stream */
+size_t fwrite (const void *buffer, size_t size, size_t count, FILE *stream)
+{
+ return 0;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/HelperWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/HelperWrapper.c
new file mode 100644
index 0000000000..bf4399ca08
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/HelperWrapper.c
@@ -0,0 +1,54 @@
+/** @file
+ Wrapper Implementation of Helper Routines produced by the C Compiler
+ for the OpenSSL-based Cryptographic Library.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <OpenSslSupport.h>
+
+//---------------------------------------------------------
+// Helper Routines Wrapper
+//---------------------------------------------------------
+
+/* Divides a 64-bit signed value with a 64-bit signed value and returns
+ a 64-bit signed quotient and reminder */
+void _aulldvrm ()
+{
+ //
+ // Null _aulldvrm() Math function implementation to satisfy the linker, since
+ // there is no direct functionality logic dependency in present UEFI cases.
+ //
+ return;
+}
+
+
+/* Converts a scalar double-precision floating point value to a 32-bit integer */
+long _ftol2_sse (double dblSource)
+{
+ //
+ // OpenSSL uses this function due to using floating-point inside it.
+ // It is only present in 32-bit versions of the compiler.
+ // Null _ftol2_sse() function implementation to satisfy the linker, since
+ // there is no direct functionality logic dependency in present UEFI cases.
+ //
+ return 0;
+}
+
+/* Converts a scalar double-precision floating point value to a 32-bit integer */
+long _ftol2 (double dblSource)
+{
+ //
+ // Null _ftol2() function implementation to satisfy the linker, since
+ // there is no direct functionality logic dependency in present UEFI cases.
+ //
+ return 0;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/Alloca.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/Alloca.S
new file mode 100644
index 0000000000..8496833ac8
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/Alloca.S
@@ -0,0 +1,59 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# Alloca.S
+#
+# Abstract:
+#
+# Implementation for allocation of automatically reclaimed memory, which is
+# used to allocate space off the runtime stack.
+# (NOTE: There is a assumption in this code that the page size equal to 4K)
+#
+#------------------------------------------------------------------------------
+
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(_alloca)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl _alloca (unsigned size)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(_alloca):
+
+ pushl %ecx
+ cmpl $0x1000, %eax
+ leal 8(%esp), %ecx
+ jb LastPage
+
+ProbePages:
+ subl $0x1000, %ecx
+ subl $0x1000, %eax
+ testl %eax, 0(%ecx)
+ cmpl $0x1000, %eax
+ jae ProbePages
+
+LastPage:
+ subl %eax, %ecx
+ movl %esp, %eax
+ testl %eax, 0(%ecx)
+
+ movl %ecx, %esp
+ movl 0(%eax), %ecx
+ movl 4(%eax), %eax
+ pushl %eax
+
+ ret
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.S
new file mode 100644
index 0000000000..f46d5b84f4
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.S
@@ -0,0 +1,83 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MathDivU64x64.S
+#
+# Abstract:
+#
+# 64-bit Math Worker Function.
+# Divides a 64-bit unsigned value with a 64-bit unsigned value and returns
+# a 64-bit unsigned result.
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(__udivdi3), ASM_PFX(DivU64x64Remainder)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl __udivdi3 (void)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(__udivdi3):
+ # Original local stack when calling __udivdi3
+ # -----------------
+ # | |
+ # |---------------|
+ # | |
+ # |-- Divisor --|
+ # | |
+ # |---------------|
+ # | |
+ # |-- Dividend --|
+ # | |
+ # |---------------|
+ # | ReturnAddr** |
+ # ESP---->|---------------|
+ #
+
+ #
+ # Set up the local stack for NULL Reminder pointer
+ #
+ xorl %eax, %eax
+ push %eax
+
+ #
+ # Set up the local stack for Divisor parameter
+ #
+ movl 20(%esp), %eax
+ push %eax
+ movl 20(%esp), %eax
+ push %eax
+
+ #
+ # Set up the local stack for Dividend parameter
+ #
+ movl 20(%esp), %eax
+ push %eax
+ movl 20(%esp), %eax
+ push %eax
+
+ #
+ # Call native DivU64x64Remainder of BaseLib
+ #
+ jmp ASM_PFX(DivU64x64Remainder)
+
+ #
+ # Adjust stack
+ #
+ addl $20, %esp
+
+ ret $16
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.c b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.c
new file mode 100644
index 0000000000..4011653ae5
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathDivU64x64.c
@@ -0,0 +1,88 @@
+/** @file
+ 64-bit Math Worker Function.
+ The 32-bit versions of C compiler generate calls to library routines
+ to handle 64-bit math. These functions use non-standard calling conventions.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+
+
+/*
+ * Divides a 64-bit unsigned value with a 64-bit unsigned value and returns
+ * a 64-bit unsigned result.
+ */
+__declspec(naked) void __cdecl _aulldiv (void)
+{
+ //
+ // Wrapper Implementation over EDKII DivU64x64Reminder() routine
+ // UINT64
+ // EFIAPI
+ // DivU64x64Remainder (
+ // IN UINT64 Dividend,
+ // IN UINT64 Divisor,
+ // OUT UINT64 *Remainder OPTIONAL
+ // )
+ //
+ _asm {
+
+ ; Original local stack when calling _aulldiv
+ ; -----------------
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |-- Divisor --|
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |-- Dividend --|
+ ; | |
+ ; |---------------|
+ ; | ReturnAddr** |
+ ; ESP---->|---------------|
+ ;
+
+ ;
+ ; Set up the local stack for NULL Reminder pointer
+ ;
+ xor eax, eax
+ push eax
+
+ ;
+ ; Set up the local stack for Divisor parameter
+ ;
+ mov eax, [esp + 20]
+ push eax
+ mov eax, [esp + 20]
+ push eax
+
+ ;
+ ; Set up the local stack for Dividend parameter
+ ;
+ mov eax, [esp + 20]
+ push eax
+ mov eax, [esp + 20]
+ push eax
+
+ ;
+ ; Call native DivU64x64Remainder of BaseLib
+ ;
+ call DivU64x64Remainder
+
+ ;
+ ; Adjust stack
+ ;
+ add esp, 20
+
+ ret 16
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.S
new file mode 100644
index 0000000000..e89f553a08
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.S
@@ -0,0 +1,62 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MathLShiftS64.S
+#
+# Abstract:
+#
+# 64-bit Math Worker Function.
+# Shifts a 64-bit signed value left by a certain number of bits.
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(__ashldi3)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl __ashldi3 (void)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(__ashldi3):
+ #
+ # Handle shifting of 64 or more bits (return 0)
+ #
+ cmpb $64, %cl
+ jae ReturnZero
+
+ #
+ # Handle shifting of between 0 and 31 bits
+ #
+ cmpb $32, %cl
+ jae More32
+ shld %cl, %eax, %edx
+ shl %cl, %eax
+ ret
+
+ #
+ # Handle shifting of between 32 and 63 bits
+ #
+More32:
+ movl %eax, %edx
+ xor %eax, %eax
+ and $31, %cl
+ shl %cl, %edx
+ ret
+
+ReturnZero:
+ xor %eax, %eax
+ xor %edx, %edx
+ ret
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.c b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.c
new file mode 100644
index 0000000000..2ea628a007
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathLShiftS64.c
@@ -0,0 +1,54 @@
+/** @file
+ 64-bit Math Worker Function.
+ The 32-bit versions of C compiler generate calls to library routines
+ to handle 64-bit math. These functions use non-standard calling conventions.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+/*
+ * Shifts a 64-bit signed value left by a particular number of bits.
+ */
+__declspec(naked) void __cdecl _allshl (void)
+{
+ _asm {
+ ;
+ ; Handle shifting of 64 or more bits (return 0)
+ ;
+ cmp cl, 64
+ jae short ReturnZero
+
+ ;
+ ; Handle shifting of between 0 and 31 bits
+ ;
+ cmp cl, 32
+ jae short More32
+ shld edx, eax, cl
+ shl eax, cl
+ ret
+
+ ;
+ ; Handle shifting of between 32 and 63 bits
+ ;
+More32:
+ mov edx, eax
+ xor eax, eax
+ and cl, 31
+ shl edx, cl
+ ret
+
+ReturnZero:
+ xor eax,eax
+ xor edx,edx
+ ret
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.S
new file mode 100644
index 0000000000..8a5f330e45
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.S
@@ -0,0 +1,77 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MathMultS64x64.S
+#
+# Abstract:
+#
+# 64-bit Math Worker Function.
+# Multiplies a 64-bit signed or unsigned value by a 64-bit signed or unsigned value
+# and returns a 64-bit result
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(_mulll), ASM_PFX(MultS64x64)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl __mulll (void)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(__mulll):
+ # Original local stack when calling __mulll
+ # -----------------
+ # | |
+ # |---------------|
+ # | |
+ # |--Multiplier --|
+ # | |
+ # |---------------|
+ # | |
+ # |--Multiplicand-|
+ # | |
+ # |---------------|
+ # | ReturnAddr** |
+ # ESP---->|---------------|
+ #
+
+ #
+ # Set up the local stack for Multiplicand parameter
+ #
+ movl 16(%esp), %eax
+ push %eax
+ movl 16(%esp), %eax
+ push %eax
+
+ #
+ # Set up the local stack for Multiplier parameter
+ #
+ movl 16(%esp), %eax
+ push %eax
+ movl 16(%esp), %eax
+ push %eax
+
+ #
+ # Call native MulS64x64 of BaseLib
+ #
+ jmp ASM_PFX(MultS64x64)
+
+ #
+ # Adjust stack
+ #
+ add $16, %esp
+
+ ret $16
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c
new file mode 100644
index 0000000000..17a20bf629
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c
@@ -0,0 +1,79 @@
+/** @file
+ 64-bit Math Worker Function.
+ The 32-bit versions of C compiler generate calls to library routines
+ to handle 64-bit math. These functions use non-standard calling conventions.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+
+/*
+ * Multiplies a 64-bit signed or unsigned value by a 64-bit signed or unsigned value
+ * and returns a 64-bit result.
+ */
+__declspec(naked) void __cdecl _allmul (void)
+{
+ //
+ // Wrapper Implementation over EDKII MultS64x64() routine
+ // INT64
+ // EFIAPI
+ // MultS64x64 (
+ // IN INT64 Multiplicand,
+ // IN INT64 Multiplier
+ // )
+ //
+ _asm {
+ ; Original local stack when calling _allmul
+ ; -----------------
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |--Multiplier --|
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |--Multiplicand-|
+ ; | |
+ ; |---------------|
+ ; | ReturnAddr** |
+ ; ESP---->|---------------|
+ ;
+
+ ;
+ ; Set up the local stack for Multiplicand parameter
+ ;
+ mov eax, [esp + 16]
+ push eax
+ mov eax, [esp + 16]
+ push eax
+
+ ;
+ ; Set up the local stack for Multiplier parameter
+ ;
+ mov eax, [esp + 16]
+ push eax
+ mov eax, [esp + 16]
+ push eax
+
+ ;
+ ; Call native MulS64x64 of BaseLib
+ ;
+ call MultS64x64
+
+ ;
+ ; Adjust stack
+ ;
+ add esp, 16
+
+ ret 16
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.S
new file mode 100644
index 0000000000..3a8a132564
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.S
@@ -0,0 +1,66 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MathRShiftU64.S
+#
+# Abstract:
+#
+# 64-bit Math Worker Function.
+# Shifts a 64-bit unsigned value right by a certain number of bits.
+#
+#------------------------------------------------------------------------------
+
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(__ashrdi3)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl __ashrdi3 (void)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(__ashrdi3):
+ #
+ # Checking: Only handle 64bit shifting or more
+ #
+ cmpb $64, %cl
+ jae _Exit
+
+ #
+ # Handle shifting between 0 and 31 bits
+ #
+ cmpb $32, %cl
+ jae More32
+ shrd %cl, %edx, %eax
+ shr %cl, %edx
+ ret
+
+ #
+ # Handle shifting of 32-63 bits
+ #
+More32:
+ movl %edx, %eax
+ xor %edx, %edx
+ and $32, %cl
+ shr %cl, %eax
+ ret
+
+ #
+ # Invalid number (less then 32bits), return 0
+ #
+_Exit:
+ xor %eax, %eax
+ xor %edx, %edx
+ ret
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.c b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.c
new file mode 100644
index 0000000000..b7224d6455
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathRShiftU64.c
@@ -0,0 +1,57 @@
+/** @file
+ 64-bit Math Worker Function.
+ The 32-bit versions of C compiler generate calls to library routines
+ to handle 64-bit math. These functions use non-standard calling conventions.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+/*
+ * Shifts a 64-bit unsigned value right by a certain number of bits.
+ */
+__declspec(naked) void __cdecl _aullshr (void)
+{
+ _asm {
+ ;
+ ; Checking: Only handle 64bit shifting or more
+ ;
+ cmp cl, 64
+ jae _Exit
+
+ ;
+ ; Handle shifting between 0 and 31 bits
+ ;
+ cmp cl, 32
+ jae More32
+ shrd eax, edx, cl
+ shr edx, cl
+ ret
+
+ ;
+ ; Handle shifting of 32-63 bits
+ ;
+More32:
+ mov eax, edx
+ xor edx, edx
+ and cl, 31
+ shr eax, cl
+ ret
+
+ ;
+ ; Invalid number (less then 32bits), return 0
+ ;
+_Exit:
+ xor eax, eax
+ xor edx, edx
+ ret
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.S b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.S
new file mode 100644
index 0000000000..7c1f971644
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.S
@@ -0,0 +1,89 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2009 - 2010, 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
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+# Module Name:
+#
+# MathReminderU64x64.S
+#
+# Abstract:
+#
+# 64-bit Math Worker Function.
+# Divides a 64-bit unsigned value by another 64-bit unsigned value and returns
+# the 64-bit unsigned remainder
+#
+#------------------------------------------------------------------------------
+
+ .686:
+ .code:
+
+ASM_GLOBAL ASM_PFX(__umoddi3), ASM_PFX(DivU64x64Remainder)
+
+#------------------------------------------------------------------------------
+#
+# void __cdecl __umoddi3 (void)
+#
+#------------------------------------------------------------------------------
+ASM_PFX(__umoddi3):
+ # Original local stack when calling __umoddi3
+ # -----------------
+ # | |
+ # |---------------|
+ # | |
+ # |-- Divisor --|
+ # | |
+ # |---------------|
+ # | |
+ # |-- Dividend --|
+ # | |
+ # |---------------|
+ # | ReturnAddr** |
+ # ESP---->|---------------|
+ #
+
+ #
+ # Set up the local stack for Reminder pointer
+ #
+ sub $8, %esp
+ push %esp
+
+ #
+ # Set up the local stack for Divisor parameter
+ #
+ movl 28(%esp), %eax
+ push %eax
+ movl 28(%esp), %eax
+ push %eax
+
+ #
+ # Set up the local stack for Dividend parameter
+ #
+ movl 28(%esp), %eax
+ push %eax
+ movl 28(%esp), %eax
+ push %eax
+
+ #
+ # Call native DivU64x64Remainder of BaseLib
+ #
+ jmp ASM_PFX(DivU64x64Remainder)
+
+ #
+ # Put the Reminder in EDX:EAX as return value
+ #
+ movl 20(%esp), %eax
+ movl 24(%esp), %edx
+
+ #
+ # Adjust stack
+ #
+ add $28, %esp
+
+ ret $16
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.c b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.c
new file mode 100644
index 0000000000..be70770ebb
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathReminderU64x64.c
@@ -0,0 +1,93 @@
+/** @file
+ 64-bit Math Worker Function.
+ The 32-bit versions of C compiler generate calls to library routines
+ to handle 64-bit math. These functions use non-standard calling conventions.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+
+
+/*
+ * Divides a 64-bit unsigned value by another 64-bit unsigned value and returns
+ * the 64-bit unsigned remainder.
+ */
+__declspec(naked) void __cdecl _aullrem(void)
+{
+ //
+ // Wrapper Implementation over EDKII DivU64x64Remainder() routine
+ // UINT64
+ // EFIAPI
+ // DivU64x64Remainder (
+ // IN UINT64 Dividend,
+ // IN UINT64 Divisor,
+ // OUT UINT64 *Remainder OPTIONAL
+ // )
+ //
+ _asm {
+ ; Original local stack when calling _aullrem
+ ; -----------------
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |-- Divisor --|
+ ; | |
+ ; |---------------|
+ ; | |
+ ; |-- Dividend --|
+ ; | |
+ ; |---------------|
+ ; | ReturnAddr** |
+ ; ESP---->|---------------|
+ ;
+
+ ;
+ ; Set up the local stack for Reminder pointer
+ ;
+ sub esp, 8
+ push esp
+
+ ;
+ ; Set up the local stack for Divisor parameter
+ ;
+ mov eax, [esp + 28]
+ push eax
+ mov eax, [esp + 28]
+ push eax
+
+ ;
+ ; Set up the local stack for Dividend parameter
+ ;
+ mov eax, [esp + 28]
+ push eax
+ mov eax, [esp + 28]
+ push eax
+
+ ;
+ ; Call native DivU64x64Remainder of BaseLib
+ ;
+ call DivU64x64Remainder
+
+ ;
+ ; Put the Reminder in EDX:EAX as return value
+ ;
+ mov eax, [esp + 20]
+ mov edx, [esp + 24]
+
+ ;
+ ; Adjust stack
+ ;
+ add esp, 28
+
+ ret 16
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c b/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c
new file mode 100644
index 0000000000..f615ae8f90
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c
@@ -0,0 +1,438 @@
+/** @file
+ Light-weight Memory Management Routines for OpenSSL-based Crypto
+ Library at Runtime Phase.
+
+Copyright (c) 2009 - 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <OpenSslSupport.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeLib.h>
+#include <Guid/EventGroup.h>
+
+//----------------------------------------------------------------
+// Initial version. Needs further optimizations.
+//----------------------------------------------------------------
+
+//
+// Definitions for Runtime Memory Operations
+//
+#define RT_PAGE_SIZE 0x200
+#define RT_PAGE_MASK 0x1FF
+#define RT_PAGE_SHIFT 9
+
+#define RT_SIZE_TO_PAGES(a) (((a) >> RT_PAGE_SHIFT) + (((a) & RT_PAGE_MASK) ? 1 : 0))
+#define RT_PAGES_TO_SIZE(a) ((a) << RT_PAGE_SHIFT)
+
+//
+// Page Flag Definitions
+//
+#define RT_PAGE_FREE 0x00000000
+#define RT_PAGE_USED 0x00000001
+
+#define MIN_REQUIRED_BLOCKS 24
+
+//
+// Memory Page Table
+//
+typedef struct {
+ UINTN StartPageOffset; // Offset of the starting page allocated.
+ // Only available for USED pages.
+ UINT32 PageFlag; // Page Attributes.
+} RT_MEMORY_PAGE_ENTRY;
+
+typedef struct {
+ UINTN PageCount;
+ UINTN LastEmptyPageOffset;
+ UINT8 *DataAreaBase; // Pointer to data Area.
+ RT_MEMORY_PAGE_ENTRY Pages[1]; // Page Table Entries.
+} RT_MEMORY_PAGE_TABLE;
+
+//
+// Global Page Table for Runtime Cryptographic Provider.
+//
+RT_MEMORY_PAGE_TABLE *mRTPageTable = NULL;
+
+//
+// Event for Runtime Address Conversion.
+//
+EFI_EVENT mVirtualAddressChangeEvent;
+
+
+/**
+ Initializes pre-allocated memory pointed by ScratchBuffer for subsequent
+ runtime use.
+
+ @param[in, out] ScratchBuffer Pointer to user-supplied memory buffer.
+ @param[in] ScratchBufferSize Size of supplied buffer in bytes.
+
+ @retval EFI_SUCCESS Successful initialization.
+
+**/
+EFI_STATUS
+InitializeScratchMemory (
+ IN OUT UINT8 *ScratchBuffer,
+ IN UINTN ScratchBufferSize
+ )
+{
+ UINTN Index;
+ UINTN MemorySize;
+
+ //
+ // Parameters Checking
+ //
+ if (ScratchBuffer == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (ScratchBufferSize < MIN_REQUIRED_BLOCKS * 1024) {
+ return EFI_BUFFER_TOO_SMALL;
+ }
+
+ mRTPageTable = (RT_MEMORY_PAGE_TABLE *)ScratchBuffer;
+
+ //
+ // Initialize Internal Page Table for Memory Management
+ //
+ SetMem (mRTPageTable, ScratchBufferSize, 0xFF);
+ MemorySize = ScratchBufferSize - sizeof (RT_MEMORY_PAGE_TABLE) + sizeof (RT_MEMORY_PAGE_ENTRY);
+
+ mRTPageTable->PageCount = MemorySize / (RT_PAGE_SIZE + sizeof (RT_MEMORY_PAGE_ENTRY));
+ mRTPageTable->LastEmptyPageOffset = 0x0;
+
+ for (Index = 0; Index < mRTPageTable->PageCount; Index++) {
+ mRTPageTable->Pages[Index].PageFlag = RT_PAGE_FREE;
+ mRTPageTable->Pages[Index].StartPageOffset = 0;
+ }
+
+ mRTPageTable->DataAreaBase = ScratchBuffer + sizeof (RT_MEMORY_PAGE_TABLE) +
+ (mRTPageTable->PageCount - 1) * sizeof (RT_MEMORY_PAGE_ENTRY);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Look-up Free memory Region for object allocation.
+
+ @param[in] AllocationSize Bytes to be allocated.
+
+ @return Return available page offset for object allocation.
+
+**/
+UINTN
+LookupFreeMemRegion (
+ IN UINTN AllocationSize
+ )
+{
+ UINTN StartPageIndex;
+ UINTN Index;
+ UINTN SubIndex;
+ UINTN ReqPages;
+
+ StartPageIndex = RT_SIZE_TO_PAGES (mRTPageTable->LastEmptyPageOffset);
+ ReqPages = RT_SIZE_TO_PAGES (AllocationSize);
+
+ //
+ // Look up the free memory region with in current memory map table.
+ //
+ for (Index = StartPageIndex; Index <= (mRTPageTable->PageCount - ReqPages); ) {
+ //
+ // Check consecutive ReqPages pages.
+ //
+ for (SubIndex = 0; SubIndex < ReqPages; SubIndex++) {
+ if ((mRTPageTable->Pages[SubIndex + Index].PageFlag & RT_PAGE_USED) != 0) {
+ break;
+ }
+ }
+
+ if (SubIndex == ReqPages) {
+ //
+ // Succeed! Return the Starting Offset.
+ //
+ return RT_PAGES_TO_SIZE (Index);
+ }
+
+ //
+ // Failed! Skip current free memory pages and adjacent Used pages
+ //
+ while ((mRTPageTable->Pages[SubIndex + Index].PageFlag & RT_PAGE_USED) != 0) {
+ SubIndex++;
+ }
+
+ Index += SubIndex;
+ }
+
+ //
+ // Look up the free memory region from the beginning of the memory table
+ // until the StartCursorOffset
+ //
+ for (Index = 0; Index < (StartPageIndex - ReqPages); ) {
+ //
+ // Check Consecutive ReqPages Pages.
+ //
+ for (SubIndex = 0; SubIndex < ReqPages; SubIndex++) {
+ if ((mRTPageTable->Pages[SubIndex + Index].PageFlag & RT_PAGE_USED) != 0) {
+ break;
+ }
+ }
+
+ if (SubIndex == ReqPages) {
+ //
+ // Succeed! Return the Starting Offset.
+ //
+ return RT_PAGES_TO_SIZE (Index);
+ }
+
+ //
+ // Failed! Skip current adjacent Used pages
+ //
+ while ((SubIndex < (StartPageIndex - ReqPages)) &&
+ ((mRTPageTable->Pages[SubIndex + Index].PageFlag & RT_PAGE_USED) != 0)) {
+ SubIndex++;
+ }
+
+ Index += SubIndex;
+ }
+
+ //
+ // No availabe region for object allocation!
+ //
+ return (UINTN)(-1);
+}
+
+
+/**
+ Allocates a buffer at runtime phase.
+
+ @param[in] AllocationSize Bytes to be allocated.
+
+ @return A pointer to the allocated buffer or NULL if allocation fails.
+
+**/
+VOID *
+RuntimeAllocateMem (
+ IN UINTN AllocationSize
+ )
+{
+ UINT8 *AllocPtr;
+ UINTN ReqPages;
+ UINTN Index;
+ UINTN StartPage;
+ UINTN AllocOffset;
+
+ AllocPtr = NULL;
+ ReqPages = 0;
+
+ //
+ // Look for available consecutive memory region starting from LastEmptyPageOffset.
+ // If no proper memory region found, look up from the beginning.
+ // If still not found, return NULL to indicate failed allocation.
+ //
+ AllocOffset = LookupFreeMemRegion (AllocationSize);
+ if (AllocOffset == (UINTN)(-1)) {
+ return NULL;
+ }
+
+ //
+ // Allocates consecutive memory pages with length of Size. Update the page
+ // table status. Returns the starting address.
+ //
+ ReqPages = RT_SIZE_TO_PAGES (AllocationSize);
+ AllocPtr = mRTPageTable->DataAreaBase + AllocOffset;
+ StartPage = RT_SIZE_TO_PAGES (AllocOffset);
+ Index = 0;
+ while (Index < ReqPages) {
+ mRTPageTable->Pages[StartPage + Index].PageFlag |= RT_PAGE_USED;
+ mRTPageTable->Pages[StartPage + Index].StartPageOffset = AllocOffset;
+
+ Index++;
+ }
+
+ mRTPageTable->LastEmptyPageOffset = AllocOffset + RT_PAGES_TO_SIZE (ReqPages);
+
+ ZeroMem (AllocPtr, AllocationSize);
+
+ //
+ // Returns a void pointer to the allocated space
+ //
+ return AllocPtr;
+}
+
+
+/**
+ Frees a buffer that was previously allocated at runtime phase.
+
+ @param[in] Buffer Pointer to the buffer to free.
+
+**/
+VOID
+RuntimeFreeMem (
+ IN VOID *Buffer
+ )
+{
+ UINTN StartOffset;
+ UINTN StartPageIndex;
+
+ StartOffset = (UINTN) ((UINT8 *)Buffer - mRTPageTable->DataAreaBase);
+ StartPageIndex = RT_SIZE_TO_PAGES (mRTPageTable->Pages[RT_SIZE_TO_PAGES(StartOffset)].StartPageOffset);
+
+ while (StartPageIndex < mRTPageTable->PageCount) {
+ if (((mRTPageTable->Pages[StartPageIndex].PageFlag & RT_PAGE_USED) != 0) &&
+ (mRTPageTable->Pages[StartPageIndex].StartPageOffset == StartOffset)) {
+ //
+ // Free this page
+ //
+ mRTPageTable->Pages[StartPageIndex].PageFlag &= ~RT_PAGE_USED;
+ mRTPageTable->Pages[StartPageIndex].PageFlag |= RT_PAGE_FREE;
+ mRTPageTable->Pages[StartPageIndex].StartPageOffset = 0;
+
+ StartPageIndex++;
+ } else {
+ break;
+ }
+ }
+
+ return;
+}
+
+
+/**
+ Notification function of EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE.
+
+ This is a notification function registered on EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE
+ event. It converts a pointer to a new virtual address.
+
+ @param[in] Event The event whose notification function is being invoked.
+ @param[in] Context The pointer to the notification function's context.
+
+**/
+VOID
+EFIAPI
+RuntimeCryptLibAddressChangeEvent (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ //
+ // Converts a pointer for runtime memory management to a new virtual address.
+ //
+ EfiConvertPointer (0x0, (VOID **) &mRTPageTable->DataAreaBase);
+ EfiConvertPointer (0x0, (VOID **) &mRTPageTable);
+}
+
+
+/**
+ Constructor routine for runtime crypt library instance.
+
+ The constructor function pre-allocates space for runtime cryptographic operation.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The construction succeeded.
+ @retval EFI_OUT_OF_RESOURCE Failed to allocate memory.
+
+**/
+EFI_STATUS
+EFIAPI
+RuntimeCryptLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ VOID *Buffer;
+
+ //
+ // Pre-allocates runtime space for possible cryptographic operations
+ //
+ Buffer = AllocateRuntimePool (MIN_REQUIRED_BLOCKS * 1024);
+ Status = InitializeScratchMemory (Buffer, MIN_REQUIRED_BLOCKS * 1024);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Create address change event
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ RuntimeCryptLibAddressChangeEvent,
+ NULL,
+ &gEfiEventVirtualAddressChangeGuid,
+ &mVirtualAddressChangeEvent
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+
+
+//
+// -- Memory-Allocation Routines Wrapper for UEFI-OpenSSL Library --
+//
+
+/* Allocates memory blocks */
+void *malloc (size_t size)
+{
+ return RuntimeAllocateMem ((UINTN)size);
+}
+
+/* Reallocate memory blocks */
+void *realloc (void *ptr, size_t size)
+{
+ VOID *NewPtr;
+ UINTN StartOffset;
+ UINTN StartPageIndex;
+ UINTN PageCount;
+
+ //
+ // Get Original Size of ptr
+ //
+ StartOffset = (UINTN) ((UINT8 *)ptr - mRTPageTable->DataAreaBase);
+ StartPageIndex = RT_SIZE_TO_PAGES (mRTPageTable->Pages[RT_SIZE_TO_PAGES (StartOffset)].StartPageOffset);
+ PageCount = 0;
+ while (StartPageIndex < mRTPageTable->PageCount) {
+ if (((mRTPageTable->Pages[StartPageIndex].PageFlag & RT_PAGE_USED) != 0) &&
+ (mRTPageTable->Pages[StartPageIndex].StartPageOffset == StartOffset)) {
+ StartPageIndex++;
+ PageCount++;
+ } else {
+ break;
+ }
+ }
+
+ if (size <= RT_PAGES_TO_SIZE (PageCount)) {
+ //
+ // Return the original pointer, if Caller try to reduce region size;
+ //
+ return ptr;
+ }
+
+ NewPtr = RuntimeAllocateMem ((UINTN) size);
+ if (NewPtr == NULL) {
+ return NULL;
+ }
+
+ CopyMem (NewPtr, ptr, RT_PAGES_TO_SIZE (PageCount));
+
+ RuntimeFreeMem (ptr);
+
+ return NewPtr;
+}
+
+/* Deallocates or frees a memory block */
+void free (void *ptr)
+{
+ RuntimeFreeMem (ptr);
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/TimerWrapper.c b/CryptoPkg/Library/BaseCryptLib/SysCall/TimerWrapper.c
new file mode 100644
index 0000000000..20928e1595
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/TimerWrapper.c
@@ -0,0 +1,102 @@
+/** @file
+ C Run-Time Libraries (CRT) Time Management Routines Wrapper Implementation
+ for OpenSSL-based Cryptographic Library (used in DXE & RUNTIME).
+
+Copyright (c) 2010, 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
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <OpenSslSupport.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+//
+// -- Time Management Routines --
+//
+
+#define IsLeap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
+#define SECSPERHOUR (60 * 60)
+#define SECSPERDAY (24 * SECSPERHOUR)
+
+//
+// The arrays give the cumulative number of days up to the first of the
+// month number used as the index (1 -> 12) for regular and leap years.
+// The value at index 13 is for the whole year.
+//
+UINTN CumulativeDays[2][14] = {
+ {
+ 0,
+ 0,
+ 31,
+ 31 + 28,
+ 31 + 28 + 31,
+ 31 + 28 + 31 + 30,
+ 31 + 28 + 31 + 30 + 31,
+ 31 + 28 + 31 + 30 + 31 + 30,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
+ 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31
+ },
+ {
+ 0,
+ 0,
+ 31,
+ 31 + 29,
+ 31 + 29 + 31,
+ 31 + 29 + 31 + 30,
+ 31 + 29 + 31 + 30 + 31,
+ 31 + 29 + 31 + 30 + 31 + 30,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
+ 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31
+ }
+};
+
+/* Get the system time as seconds elapsed since midnight, January 1, 1970. */
+//INTN time(
+// INTN *timer
+// )
+time_t time (time_t *timer)
+{
+ EFI_TIME Time;
+ UINTN Year;
+
+ //
+ // Get the current time and date information
+ //
+ gRT->GetTime (&Time, NULL);
+
+ //
+ // Years Handling
+ // UTime should now be set to 00:00:00 on Jan 1 of the current year.
+ //
+ for (Year = 1970, *timer = 0; Year != Time.Year; Year++) {
+ *timer = *timer + (time_t)(CumulativeDays[IsLeap(Year)][13] * SECSPERDAY);
+ }
+
+ //
+ // Add in number of seconds for current Month, Day, Hour, Minute, Seconds, and TimeZone adjustment
+ //
+ *timer = *timer +
+ (time_t)((Time.TimeZone != EFI_UNSPECIFIED_TIMEZONE) ? (Time.TimeZone * 60) : 0) +
+ (time_t)(CumulativeDays[IsLeap(Time.Year)][Time.Month] * SECSPERDAY) +
+ (time_t)(((Time.Day > 0) ? Time.Day - 1 : 0) * SECSPERDAY) +
+ (time_t)(Time.Hour * SECSPERHOUR) +
+ (time_t)(Time.Minute * 60) +
+ (time_t)Time.Second;
+
+ return *timer;
+}