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authortye1 <tye1@6f19259b-4bc3-4df7-8a09-765794883524>2012-03-31 04:49:02 +0000
committertye1 <tye1@6f19259b-4bc3-4df7-8a09-765794883524>2012-03-31 04:49:02 +0000
commite8b4eb041777a361c2fb81b34c8ab65951ff8c46 (patch)
tree25556d9946378cdcbc1c419cc88cdf83fac7bcdd /CryptoPkg
parented47ae02744bee893531ef4f9072afd93e4f4efd (diff)
downloadedk2-platforms-e8b4eb041777a361c2fb81b34c8ab65951ff8c46.tar.xz
Add two new interfaces Pkcs7GetSigners and Pkcs7FreeSigners to BaseCryptLib.
Signed-off by: tye1 Reviewed-by: geekboy15a Reviewed-by: sfu5 Reviewed-by: gdong1 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13158 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'CryptoPkg')
-rw-r--r--CryptoPkg/Include/Library/BaseCryptLib.h64
-rw-r--r--CryptoPkg/Library/BaseCryptLib/InternalCryptLib.h22
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c368
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c85
-rw-r--r--CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf3
-rw-r--r--CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf3
6 files changed, 470 insertions, 75 deletions
diff --git a/CryptoPkg/Include/Library/BaseCryptLib.h b/CryptoPkg/Include/Library/BaseCryptLib.h
index 69b9a888f2..ffd83ada66 100644
--- a/CryptoPkg/Include/Library/BaseCryptLib.h
+++ b/CryptoPkg/Include/Library/BaseCryptLib.h
@@ -1575,6 +1575,50 @@ X509StackFree (
);
/**
+ Get the signer's certificates from PKCS#7 signed data as described in "PKCS #7:
+ Cryptographic Message Syntax Standard". The input signed data could be wrapped
+ in a ContentInfo structure.
+
+ If P7Data, CertStack, StackLength, TrustedCert or CertLength is NULL, then
+ return FALSE. If P7Length overflow, then return FAlSE.
+
+ @param[in] P7Data Pointer to the PKCS#7 message to verify.
+ @param[in] P7Length Length of the PKCS#7 message in bytes.
+ @param[out] CertStack Pointer to Signer's certificates retrieved from P7Data.
+ It's caller's responsiblity to free the buffer.
+ @param[out] StackLength Length of signer's certificates in bytes.
+ @param[out] TrustedCert Pointer to a trusted certificate from Signer's certificates.
+ It's caller's responsiblity to free the buffer.
+ @param[out] CertLength Length of the trusted certificate in bytes.
+
+ @retval TRUE The operation is finished successfully.
+ @retval FALSE Error occurs during the operation.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs7GetSigners (
+ IN CONST UINT8 *P7Data,
+ IN UINTN P7Length,
+ OUT UINT8 **CertStack,
+ OUT UINTN *StackLength,
+ OUT UINT8 **TrustedCert,
+ OUT UINTN *CertLength
+ );
+
+/**
+ Wrap function to use free() to free allocated memory for certificates.
+
+ @param[in] Certs Pointer to the certificates to be freed.
+
+**/
+VOID
+EFIAPI
+Pkcs7FreeSigners (
+ IN UINT8 *Certs
+ );
+
+/**
Creates a PKCS#7 signedData as described in "PKCS #7: Cryptographic Message
Syntax Standard, version 1.5". This interface is only intended to be used for
application to perform PKCS#7 functionality validation.
@@ -1612,18 +1656,20 @@ Pkcs7Sign (
);
/**
- Verifies the validility of a PKCS#7 signed data as described in "PKCS #7: Cryptographic
- Message Syntax Standard".
+ Verifies the validility of a PKCS#7 signed data as described in "PKCS #7:
+ Cryptographic Message Syntax Standard". The input signed data could be wrapped
+ in a ContentInfo structure.
- If P7Data is NULL, then return FALSE.
+ If P7Data, TrustedCert or InData is NULL, then return FALSE.
+ If P7Length, CertLength or DataLength overflow, then return FAlSE.
@param[in] P7Data Pointer to the PKCS#7 message to verify.
- @param[in] P7Size Size of the PKCS#7 message in bytes.
+ @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] CertSize Size of the trusted certificate in bytes.
+ @param[in] CertLength Length of the trusted certificate in bytes.
@param[in] InData Pointer to the content to be verified.
- @param[in] DataSize Size of InData in bytes.
+ @param[in] DataLength Length of InData in bytes.
@retval TRUE The specified PKCS#7 signed data is valid.
@retval FALSE Invalid PKCS#7 signed data.
@@ -1633,11 +1679,11 @@ BOOLEAN
EFIAPI
Pkcs7Verify (
IN CONST UINT8 *P7Data,
- IN UINTN P7Size,
+ IN UINTN P7Length,
IN CONST UINT8 *TrustedCert,
- IN UINTN CertSize,
+ IN UINTN CertLength,
IN CONST UINT8 *InData,
- IN UINTN DataSize
+ IN UINTN DataLength
);
/**
diff --git a/CryptoPkg/Library/BaseCryptLib/InternalCryptLib.h b/CryptoPkg/Library/BaseCryptLib/InternalCryptLib.h
index 6a898a8953..b04762691b 100644
--- a/CryptoPkg/Library/BaseCryptLib/InternalCryptLib.h
+++ b/CryptoPkg/Library/BaseCryptLib/InternalCryptLib.h
@@ -1,7 +1,7 @@
/** @file
Internal include file for BaseCryptLib.
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2012, 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
@@ -28,5 +28,25 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define OPENSSL_SYSNAME_UWIN
#endif
+/**
+ Pop single certificate from STACK_OF(X509).
+
+ If X509Stack, Cert, or CertSize is NULL, then return FALSE.
+
+ @param[in] X509Stack Pointer to a X509 stack object.
+ @param[out] Cert Pointer to a X509 certificate.
+ @param[out] CertSize Length of output X509 certificate in bytes.
+
+ @retval TRUE The X509 stack pop succeeded.
+ @retval FALSE The pop operation failed.
+
+**/
+BOOLEAN
+X509PopCertificate (
+ IN VOID *X509Stack,
+ OUT UINT8 **Cert,
+ OUT UINTN *CertSize
+ );
+
#endif
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c
index 1617642323..036412af59 100644
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptPkcs7.c
@@ -57,7 +57,7 @@ X509VerifyCb (
//
if ((Error == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT) ||
(Error == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY)) {
- Obj = (X509_OBJECT *) OPENSSL_malloc (sizeof (X509_OBJECT));
+ Obj = (X509_OBJECT *) malloc (sizeof (X509_OBJECT));
if (Obj == NULL) {
return 0;
}
@@ -224,7 +224,7 @@ Pkcs7Sign (
goto _Exit;
}
- P7Data = OPENSSL_malloc (P7DataSize);
+ P7Data = malloc (P7DataSize);
if (P7Data == NULL) {
Status = FALSE;
goto _Exit;
@@ -238,7 +238,7 @@ Pkcs7Sign (
// is totally 19 bytes.
//
*SignedDataSize = P7DataSize - 19;
- *SignedData = OPENSSL_malloc (*SignedDataSize);
+ *SignedData = malloc (*SignedDataSize);
if (*SignedData == NULL) {
Status = FALSE;
OPENSSL_free (P7Data);
@@ -278,69 +278,35 @@ _Exit:
}
/**
- Verifies the validility of a PKCS#7 signed data as described in "PKCS #7:
- Cryptographic Message Syntax Standard". The input signed data could be wrapped
- in a ContentInfo structure.
-
- If P7Data, TrustedCert or InData is NULL, then return FALSE.
- If P7Length, CertLength or DataLength overflow, then return FAlSE.
+ Check input P7Data is a wrapped ContentInfo structure or not. If not construct
+ a new structure to wrap P7Data.
@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.
-
- @retval TRUE The specified PKCS#7 signed data is valid.
- @retval FALSE Invalid PKCS#7 signed data.
+ @param[out] WrapFlag If TRUE P7Data is a ContentInfo structure, otherwise
+ return FALSE.
+ @param[out] WrapData If return status of this function is TRUE:
+ 1) when WrapFlag is TRUE, pointer to P7Data.
+ 2) when WrapFlag is FALSE, pointer to a new ContentInfo
+ structure. It's caller's responsibility to free this
+ buffer.
+ @param[out] WrapDataSize Length of ContentInfo structure in bytes.
+
+ @retval TRUE The operation is finished successfully.
+ @retval FALSE The operation is failed due to lack of resources.
**/
BOOLEAN
-EFIAPI
-Pkcs7Verify (
+WrapPkcs7Data (
IN CONST UINT8 *P7Data,
IN UINTN P7Length,
- IN CONST UINT8 *TrustedCert,
- IN UINTN CertLength,
- IN CONST UINT8 *InData,
- IN UINTN DataLength
+ OUT BOOLEAN *WrapFlag,
+ OUT UINT8 **WrapData,
+ OUT UINTN *WrapDataSize
)
{
- PKCS7 *Pkcs7;
- BIO *CertBio;
- BIO *DataBio;
- BOOLEAN Status;
- X509 *Cert;
- X509_STORE *CertStore;
- UINT8 *SignedData;
- UINT8 *Temp;
- UINTN SignedDataSize;
- BOOLEAN Wrapped;
-
- //
- // Check input parameters.
- //
- if (P7Data == NULL || TrustedCert == NULL || InData == NULL ||
- P7Length > INT_MAX || CertLength > INT_MAX || DataLength > INT_MAX) {
- return FALSE;
- }
-
- 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_alias (SN_sha1WithRSAEncryption, SN_sha1WithRSA);
- EVP_add_digest (EVP_sha256());
+ BOOLEAN Wrapped;
+ UINT8 *SignedData;
//
// Check whether input P7Data is a wrapped ContentInfo structure or not.
@@ -355,18 +321,21 @@ Pkcs7Verify (
}
if (Wrapped) {
- SignedData = (UINT8 *) P7Data;
- SignedDataSize = P7Length;
+ *WrapData = (UINT8 *) P7Data;
+ *WrapDataSize = P7Length;
} else {
//
// Wrap PKCS#7 signeddata to a ContentInfo structure - add a header in 19 bytes.
//
- SignedDataSize = P7Length + 19;
- SignedData = OPENSSL_malloc (SignedDataSize);
- if (SignedData == NULL) {
+ *WrapDataSize = P7Length + 19;
+ *WrapData = malloc (*WrapDataSize);
+ if (*WrapData == NULL) {
+ *WrapFlag = Wrapped;
return FALSE;
}
+ SignedData = *WrapData;
+
//
// Part1: 0x30, 0x82.
//
@@ -376,8 +345,8 @@ Pkcs7Verify (
//
// Part2: Length1 = P7Length + 19 - 4, in big endian.
//
- SignedData[2] = (UINT8) (((UINT16) (SignedDataSize - 4)) >> 8);
- SignedData[3] = (UINT8) (((UINT16) (SignedDataSize - 4)) & 0xff);
+ SignedData[2] = (UINT8) (((UINT16) (*WrapDataSize - 4)) >> 8);
+ SignedData[3] = (UINT8) (((UINT16) (*WrapDataSize - 4)) & 0xff);
//
// Part3: 0x06, 0x09.
@@ -407,6 +376,279 @@ Pkcs7Verify (
//
CopyMem (SignedData + 19, P7Data, P7Length);
}
+
+ *WrapFlag = Wrapped;
+ return TRUE;
+}
+
+/**
+ Get the signer's certificates from PKCS#7 signed data as described in "PKCS #7:
+ Cryptographic Message Syntax Standard". The input signed data could be wrapped
+ in a ContentInfo structure.
+
+ If P7Data, CertStack, StackLength, TrustedCert or CertLength is NULL, then
+ return FALSE. If P7Length overflow, then return FAlSE.
+
+ @param[in] P7Data Pointer to the PKCS#7 message to verify.
+ @param[in] P7Length Length of the PKCS#7 message in bytes.
+ @param[out] CertStack Pointer to Signer's certificates retrieved from P7Data.
+ It's caller's responsiblity to free the buffer.
+ @param[out] StackLength Length of signer's certificates in bytes.
+ @param[out] TrustedCert Pointer to a trusted certificate from Signer's certificates.
+ It's caller's responsiblity to free the buffer.
+ @param[out] CertLength Length of the trusted certificate in bytes.
+
+ @retval TRUE The operation is finished successfully.
+ @retval FALSE Error occurs during the operation.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs7GetSigners (
+ IN CONST UINT8 *P7Data,
+ IN UINTN P7Length,
+ OUT UINT8 **CertStack,
+ OUT UINTN *StackLength,
+ OUT UINT8 **TrustedCert,
+ OUT UINTN *CertLength
+ )
+{
+ PKCS7 *Pkcs7;
+ BOOLEAN Status;
+ UINT8 *SignedData;
+ UINT8 *Temp;
+ UINTN SignedDataSize;
+ BOOLEAN Wrapped;
+ STACK_OF(X509) *Stack;
+ UINT8 Index;
+ UINT8 *CertBuf;
+ UINT8 *OldBuf;
+ UINTN BufferSize;
+ UINTN OldSize;
+ UINT8 *SingleCert;
+ UINTN SingleCertSize;
+
+ if ((P7Data == NULL) || (CertStack == NULL) || (StackLength == NULL) ||
+ (TrustedCert == NULL) || (CertLength == NULL) || (P7Length > INT_MAX)) {
+ return FALSE;
+ }
+
+ Status = WrapPkcs7Data (P7Data, P7Length, &Wrapped, &SignedData, &SignedDataSize);
+ if (!Status) {
+ return Status;
+ }
+
+ Status = FALSE;
+ Pkcs7 = NULL;
+ Stack = NULL;
+ CertBuf = NULL;
+ OldBuf = NULL;
+ SingleCert = NULL;
+
+ //
+ // Retrieve PKCS#7 Data (DER encoding)
+ //
+ if (SignedDataSize > INT_MAX) {
+ goto _Exit;
+ }
+
+ Temp = SignedData;
+ Pkcs7 = d2i_PKCS7 (NULL, (const unsigned char **) &Temp, (int) SignedDataSize);
+ if (Pkcs7 == NULL) {
+ goto _Exit;
+ }
+
+ //
+ // Check if it's PKCS#7 Signed Data (for Authenticode Scenario)
+ //
+ if (!PKCS7_type_is_signed (Pkcs7)) {
+ goto _Exit;
+ }
+
+ Stack = PKCS7_get0_signers(Pkcs7, NULL, PKCS7_BINARY);
+ if (Stack == NULL) {
+ goto _Exit;
+ }
+
+ //
+ // Convert CertStack to buffer in following format:
+ // UINT8 CertNumber;
+ // UINT32 Cert1Length;
+ // UINT8 Cert1[];
+ // UINT32 Cert2Length;
+ // UINT8 Cert2[];
+ // ...
+ // UINT32 CertnLength;
+ // UINT8 Certn[];
+ //
+ BufferSize = sizeof (UINT8);
+ OldSize = BufferSize;
+
+ for (Index = 0; ; Index++) {
+ Status = X509PopCertificate (Stack, &SingleCert, &SingleCertSize);
+ if (!Status) {
+ break;
+ }
+
+ OldSize = BufferSize;
+ OldBuf = CertBuf;
+ BufferSize = OldSize + SingleCertSize + sizeof (UINT32);
+ CertBuf = malloc (BufferSize);
+
+ if (CertBuf == NULL) {
+ goto _Exit;
+ }
+
+ if (OldBuf != NULL) {
+ CopyMem (CertBuf, OldBuf, OldSize);
+ free (OldBuf);
+ OldBuf = NULL;
+ }
+
+ WriteUnaligned32 ((UINT32 *) (CertBuf + OldSize), (UINT32) SingleCertSize);
+ CopyMem (CertBuf + OldSize + sizeof (UINT32), SingleCert, SingleCertSize);
+
+ free (SingleCert);
+ SingleCert = NULL;
+ }
+
+ if (CertBuf != NULL) {
+ //
+ // Update CertNumber.
+ //
+ CertBuf[0] = Index;
+
+ *CertLength = BufferSize - OldSize - sizeof (UINT32);
+ *TrustedCert = malloc (*CertLength);
+ if (*TrustedCert == NULL) {
+ goto _Exit;
+ }
+
+ CopyMem (*TrustedCert, CertBuf + OldSize + sizeof (UINT32), *CertLength);
+ *CertStack = CertBuf;
+ *StackLength = BufferSize;
+ Status = TRUE;
+ }
+
+_Exit:
+ //
+ // Release Resources
+ //
+ if (!Wrapped) {
+ free (SignedData);
+ }
+
+ if (Pkcs7 != NULL) {
+ PKCS7_free (Pkcs7);
+ }
+
+ if (Stack != NULL) {
+ sk_X509_pop_free(Stack, X509_free);
+ }
+
+ if (SingleCert != NULL) {
+ free (SingleCert);
+ }
+
+ if (!Status && (CertBuf != NULL)) {
+ free (CertBuf);
+ *CertStack = NULL;
+ }
+
+ if (OldBuf != NULL) {
+ free (OldBuf);
+ }
+
+ return Status;
+}
+
+/**
+ Wrap function to use free() to free allocated memory for certificates.
+
+ @param[in] Certs Pointer to the certificates to be freed.
+
+**/
+VOID
+EFIAPI
+Pkcs7FreeSigners (
+ IN UINT8 *Certs
+ )
+{
+ if (Certs == NULL) {
+ return;
+ }
+
+ free (Certs);
+}
+
+/**
+ Verifies the validility of a PKCS#7 signed data as described in "PKCS #7:
+ Cryptographic Message Syntax Standard". The input signed data could be wrapped
+ in a ContentInfo structure.
+
+ If P7Data, TrustedCert or InData is NULL, then return FALSE.
+ If P7Length, CertLength or DataLength overflow, then return FAlSE.
+
+ @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.
+
+ @retval TRUE The specified PKCS#7 signed data is valid.
+ @retval 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;
+ BIO *CertBio;
+ BIO *DataBio;
+ BOOLEAN Status;
+ X509 *Cert;
+ X509_STORE *CertStore;
+ UINT8 *SignedData;
+ UINT8 *Temp;
+ UINTN SignedDataSize;
+ BOOLEAN Wrapped;
+
+ //
+ // Check input parameters.
+ //
+ if (P7Data == NULL || TrustedCert == NULL || InData == NULL ||
+ P7Length > INT_MAX || CertLength > INT_MAX || DataLength > INT_MAX) {
+ return 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_alias (SN_sha1WithRSAEncryption, SN_sha1WithRSA);
+ EVP_add_digest (EVP_sha256());
+
+ Status = WrapPkcs7Data (P7Data, P7Length, &Wrapped, &SignedData, &SignedDataSize);
+ if (!Status) {
+ return Status;
+ }
//
// Retrieve PKCS#7 Data (DER encoding)
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
index 153e710617..a0c5a2a78e 100644
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptX509.c
@@ -225,6 +225,91 @@ X509StackFree (
}
/**
+ Pop single certificate from STACK_OF(X509).
+
+ If X509Stack, Cert, or CertSize is NULL, then return FALSE.
+
+ @param[in] X509Stack Pointer to a X509 stack object.
+ @param[out] Cert Pointer to a X509 certificate.
+ @param[out] CertSize Length of output X509 certificate in bytes.
+
+ @retval TRUE The X509 stack pop succeeded.
+ @retval FALSE The pop operation failed.
+
+**/
+BOOLEAN
+X509PopCertificate (
+ IN VOID *X509Stack,
+ OUT UINT8 **Cert,
+ OUT UINTN *CertSize
+ )
+{
+ BIO *CertBio;
+ X509 *X509Cert;
+ STACK_OF(X509) *CertStack;
+ BOOLEAN Status;
+ int Result;
+ int Length;
+ VOID *Buffer;
+
+ Status = FALSE;
+
+ if ((X509Stack == NULL) || (Cert == NULL) || (CertSize == NULL)) {
+ return Status;
+ }
+
+ CertStack = (STACK_OF(X509) *) X509Stack;
+
+ X509Cert = sk_X509_pop (CertStack);
+
+ if (X509Cert == NULL) {
+ return Status;
+ }
+
+ Buffer = NULL;
+
+ CertBio = BIO_new (BIO_s_mem ());
+ if (CertBio == NULL) {
+ return Status;
+ }
+
+ Result = i2d_X509_bio (CertBio, X509Cert);
+ if (Result == 0) {
+ goto _Exit;
+ }
+
+ Length = ((BUF_MEM *) CertBio->ptr)->length;
+ if (Length <= 0) {
+ goto _Exit;
+ }
+
+ Buffer = malloc (Length);
+ if (Buffer == NULL) {
+ goto _Exit;
+ }
+
+ Result = BIO_read (CertBio, Buffer, Length);
+ if (Result != Length) {
+ goto _Exit;
+ }
+
+ *Cert = Buffer;
+ *CertSize = Length;
+
+ Status = TRUE;
+
+_Exit:
+
+ BIO_free (CertBio);
+
+ if (!Status && (Buffer != NULL)) {
+ free (Buffer);
+ }
+
+ return Status;
+}
+
+/**
Retrieve the subject bytes from one X.509 certificate.
@param[in] Cert Pointer to the DER-encoded X509 certificate.
diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
index e025e6a07e..99b4295c04 100644
--- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
@@ -1,7 +1,7 @@
## @file
# Cryptographic Library Instance for DXE_RUNTIME_DRIVER
#
-# Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2009 - 2012, 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
@@ -34,6 +34,7 @@
Rand/CryptRand.c
Pk/CryptRsa.c
Pk/CryptPkcs7.c
+ Pk/CryptX509.c
Pem/CryptPem.c
SysCall/CrtWrapper.c
diff --git a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
index 916b727d94..a6eea164a1 100644
--- a/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf
@@ -1,7 +1,7 @@
## @file
# Cryptographic Library Instance for SMM driver.
#
-# Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2010 - 2012, 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
@@ -34,6 +34,7 @@
Rand/CryptRand.c
Pk/CryptRsa.c
Pk/CryptPkcs7.c
+ Pk/CryptX509.c
Pem/CryptPem.c
SysCall/CrtWrapper.c