BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2545
Cc: Laszlo Ersek <ler...@redhat.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Xiaoyu Lu <xiaoyux...@intel.com>
Signed-off-by: Christopher J Zurcher <christopher.j.zurc...@intel.com>
---
CryptoPkg/CryptoPkg.dsc | 3 +
CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h | 10 ++
CryptoPkg/Private/Protocol/Crypto.h | 131 +++++++++++++++++
CryptoPkg/Driver/Crypto.c | 152
+++++++++++++++++++-
CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c | 144
+++++++++++++++++++
5 files changed, 439 insertions(+), 1 deletion(-)
diff --git a/CryptoPkg/CryptoPkg.dsc b/CryptoPkg/CryptoPkg.dsc
index 1af78468a1..af3fceb99f 100644
--- a/CryptoPkg/CryptoPkg.dsc
+++ b/CryptoPkg/CryptoPkg.dsc
@@ -159,6 +159,7 @@
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Tls.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.TlsSet.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.TlsGet.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
+ gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.EvpMd.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
!endif
!if $(CRYPTO_SERVICES) == MIN_PEI
@@ -173,6 +174,7 @@
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Rsa.Services.Free
| TRUE
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Rsa.Services.SetKey
| TRUE
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Pkcs.Services.Pkcs5HashPassword
| TRUE
+ gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.EvpMd.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
!endif
!if $(CRYPTO_SERVICES) == MIN_DXE_MIN_SMM
@@ -203,6 +205,7 @@
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Aes.Services.Init
| TRUE
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Aes.Services.CbcEncrypt
| TRUE
gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.Aes.Services.CbcDecrypt
| TRUE
+ gEfiCryptoPkgTokenSpaceGuid.PcdCryptoServiceFamilyEnable.EvpMd.Family
| PCD_CRYPTO_SERVICE_ENABLE_FAMILY
!endif
###################################################################################################
diff --git a/CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h
b/CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h
index 44fb0262f4..b79c98d679 100644
--- a/CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h
+++ b/CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h
@@ -288,6 +288,16 @@ typedef struct {
} Services;
UINT32 Family;
} TlsGet;
+ union {
+ struct {
+ UINT8 Init:1;
+ UINT8 Duplicate:1;
+ UINT8 Update:1;
+ UINT8 Final:1;
+ UINT8 HashAll:1;
+ } Services;
+ UINT32 Family;
+ } EvpMd;
} PCD_CRYPTO_SERVICE_FAMILY_ENABLE;
#endif
diff --git a/CryptoPkg/Private/Protocol/Crypto.h
b/CryptoPkg/Private/Protocol/Crypto.h
index c399e0d67a..a3dffc0ce0 100644
--- a/CryptoPkg/Private/Protocol/Crypto.h
+++ b/CryptoPkg/Private/Protocol/Crypto.h
@@ -3434,6 +3434,131 @@ EFI_STATUS
IN OUT UINTN *DataSize
);
+/**
+ Allocates and initializes one EVP_MD_CTX context for subsequent EVP_MD use.
+
+ If DigestName is NULL, then return FALSE.
+
+ @param[in] DigestName Pointer to the digest name as a NULL-terminated
ASCII string.
+ Valid digest names are:
+ MD5, SHA1, SHA224, SHA256, SHA384, SHA512
+ SHA3-224, SHA3-256, SHA3-384, SHA3-512
+ SM3
+
+ @return Pointer to the EVP_MD_CTX context that has been allocated and
initialized.
+ If DigestName is invalid, returns NULL.
+ If the allocations fails, returns NULL.
+ If initialization fails, returns NULL.
+
+**/
+typedef
+VOID *
+(EFIAPI* EDKII_CRYPTO_EVPMD_INIT)(
+ IN CONST CHAR8 *DigestName
+ );
+
+/**
+ Makes a copy of an existing EVP_MD context.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If NewEvpMdContext is NULL, then return FALSE.
+
+ @param[in] EvpMdContext Pointer to EVP_MD context being copied.
+ @param[out] NewEvpMdContext Pointer to new EVP_MD context.
+
+ @retval TRUE EVP_MD context copy succeeded.
+ @retval FALSE EVP_MD context copy failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI* EDKII_CRYPTO_EVPMD_DUPLICATE)(
+ IN CONST VOID *EvpMdContext,
+ OUT VOID *NewEvpMdContext
+ );
+
+/**
+ Digests the input data and updates EVP_MD context.
+
+ This function performs EVP digest on a data buffer of the specified size.
+ It can be called multiple times to compute the digest of long or
discontinuous data streams.
+ EVP_MD context should be already correctly initialized by EvpMdInit(), and
should not
+ be finalized by EvpMdFinal(). Behavior with invalid context is undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP_MD context.
+ @param[in] Data Pointer to the buffer containing the
data to be digested.
+ @param[in] DataSize Size of Data buffer in bytes.
+
+ @retval TRUE EVP data digest succeeded.
+ @retval FALSE EVP data digest failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI* EDKII_CRYPTO_EVPMD_UPDATE)(
+ IN OUT VOID *EvpMdContext,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
+ );
+
+/**
+ Completes computation of the EVP digest value.
+ Releases the specified EVP_MD_CTX context.
+
+ This function completes EVP hash computation and retrieves the digest value
into
+ the specified memory. After this function has been called, the EVP context
cannot
+ be used again.
+ EVP context should be already correctly initialized by EvpMdInit(), and
should
+ not be finalized by EvpMdFinal(). Behavior with invalid EVP context is
undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If DigestValue is NULL, free the Context then return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP context.
+ @param[out] Digest Pointer to a buffer that receives the EVP
digest value.
+
+ @retval TRUE EVP digest computation succeeded.
+ @retval FALSE EVP digest computation failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI* EDKII_CRYPTO_EVPMD_FINAL)(
+ IN OUT VOID *EvpMdContext,
+ OUT UINT8 *DigestValue
+ );
+
+/**
+ Computes the message digest of an input data buffer.
+
+ This function performs the message digest of a given data buffer, and places
+ the digest value into the specified memory.
+
+ If DigestName is NULL, return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+ If HashValue is NULL, return FALSE.
+
+ @param[in] DigestName Pointer to the digest name.
+ @param[in] Data Pointer to the buffer containing the data to be
hashed.
+ @param[in] DataSize Size of Data buffer in bytes.
+ @param[out] HashValue Pointer to a buffer that receives the digest
value.
+
+ @retval TRUE Digest computation succeeded.
+ @retval FALSE Digest computation failed.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI* EDKII_CRYPTO_EVPMD_HASH_ALL)(
+ IN CONST CHAR8 *DigestName,
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
///
/// EDK II Crypto Protocol
@@ -3619,6 +3744,12 @@ struct _EDKII_CRYPTO_PROTOCOL {
EDKII_CRYPTO_TLS_GET_HOST_PUBLIC_CERT TlsGetHostPublicCert;
EDKII_CRYPTO_TLS_GET_HOST_PRIVATE_KEY TlsGetHostPrivateKey;
EDKII_CRYPTO_TLS_GET_CERT_REVOCATION_LIST TlsGetCertRevocationList;
+ /// Digest Envelope (EVP MD)
+ EDKII_CRYPTO_EVPMD_INIT EvpMdInit;
+ EDKII_CRYPTO_EVPMD_DUPLICATE EvpMdDuplicate;
+ EDKII_CRYPTO_EVPMD_UPDATE EvpMdUpdate;
+ EDKII_CRYPTO_EVPMD_FINAL EvpMdFinal;
+ EDKII_CRYPTO_EVPMD_HASH_ALL EvpMdHashAll;
};
extern GUID gEdkiiCryptoProtocolGuid;
diff --git a/CryptoPkg/Driver/Crypto.c b/CryptoPkg/Driver/Crypto.c
index d9096ea603..c50ac4a6da 100644
--- a/CryptoPkg/Driver/Crypto.c
+++ b/CryptoPkg/Driver/Crypto.c
@@ -4463,6 +4463,150 @@ CryptoServiceTlsGetCertRevocationList (
return CALL_BASECRYPTLIB (TlsGet.Services.CertRevocationList,
TlsGetCertRevocationList, (Data, DataSize), EFI_UNSUPPORTED);
}
+//=====================================================================================
+// EVP (Envelope) Primitive
+//=====================================================================================
+
+/**
+ Allocates and initializes one EVP_MD_CTX context for subsequent EVP_MD use.
+
+ If DigestName is NULL, then return FALSE.
+
+ @param[in] DigestName Pointer to the digest name as a NULL-terminated
ASCII string.
+ Valid digest names are:
+ MD5, SHA1, SHA224, SHA256, SHA384, SHA512
+ SHA3-224, SHA3-256, SHA3-384, SHA3-512
+ SM3
+
+ @return Pointer to the EVP_MD_CTX context that has been allocated and
initialized.
+ If DigestName is invalid, returns NULL.
+ If the allocations fails, returns NULL.
+ If initialization fails, returns NULL.
+
+**/
+VOID *
+EFIAPI
+CryptoServiceEvpMdInit (
+ IN CONST CHAR8 *DigestName
+ )
+{
+ return CALL_BASECRYPTLIB (EvpMd.Services.Init, EvpMdInit, (DigestName),
NULL);
+}
+
+/**
+ Makes a copy of an existing EVP_MD context.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If NewEvpMdContext is NULL, then return FALSE.
+
+ @param[in] EvpMdContext Pointer to EVP_MD context being copied.
+ @param[out] NewEvpMdContext Pointer to new EVP_MD context.
+
+ @retval TRUE EVP_MD context copy succeeded.
+ @retval FALSE EVP_MD context copy failed.
+
+**/
+BOOLEAN
+EFIAPI
+CryptoServiceEvpMdDuplicate (
+ IN CONST VOID *EvpMdContext,
+ OUT VOID *NewEvpMdContext
+ )
+{
+ return CALL_BASECRYPTLIB (EvpMd.Services.Duplicate, EvpMdDuplicate,
(EvpMdContext, NewEvpMdContext), FALSE);
+}
+
+/**
+ Digests the input data and updates EVP_MD context.
+
+ This function performs EVP digest on a data buffer of the specified size.
+ It can be called multiple times to compute the digest of long or
discontinuous data streams.
+ EVP_MD context should be already correctly initialized by EvpMdInit(), and
should not
+ be finalized by EvpMdFinal(). Behavior with invalid context is undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP_MD context.
+ @param[in] Data Pointer to the buffer containing the
data to be digested.
+ @param[in] DataSize Size of Data buffer in bytes.
+
+ @retval TRUE EVP data digest succeeded.
+ @retval FALSE EVP data digest failed.
+
+**/
+BOOLEAN
+EFIAPI
+CryptoServiceEvpMdUpdate (
+ IN OUT VOID *EvpMdContext,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
+ )
+{
+ return CALL_BASECRYPTLIB (EvpMd.Services.Update, EvpMdUpdate, (EvpMdContext,
Data, DataSize), FALSE);
+}
+
+/**
+ Completes computation of the EVP digest value.
+ Releases the specified EVP_MD_CTX context.
+
+ This function completes EVP hash computation and retrieves the digest value
into
+ the specified memory. After this function has been called, the EVP context
cannot
+ be used again.
+ EVP context should be already correctly initialized by EvpMdInit(), and
should
+ not be finalized by EvpMdFinal(). Behavior with invalid EVP context is
undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If DigestValue is NULL, free the Context then return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP context.
+ @param[out] Digest Pointer to a buffer that receives the EVP
digest value.
+
+ @retval TRUE EVP digest computation succeeded.
+ @retval FALSE EVP digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+CryptoServiceEvpMdFinal (
+ IN OUT VOID *EvpMdContext,
+ OUT UINT8 *DigestValue
+ )
+{
+ return CALL_BASECRYPTLIB (EvpMd.Services.Final, EvpMdFinal, (EvpMdContext,
DigestValue), FALSE);
+}
+
+/**
+ Computes the message digest of an input data buffer.
+
+ This function performs the message digest of a given data buffer, and places
+ the digest value into the specified memory.
+
+ If DigestName is NULL, return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+ If HashValue is NULL, return FALSE.
+
+ @param[in] DigestName Pointer to the digest name.
+ @param[in] Data Pointer to the buffer containing the data to be
hashed.
+ @param[in] DataSize Size of Data buffer in bytes.
+ @param[out] HashValue Pointer to a buffer that receives the digest
value.
+
+ @retval TRUE Digest computation succeeded.
+ @retval FALSE Digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+CryptoServiceEvpMdHashAll (
+ IN CONST CHAR8 *DigestName,
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ return CALL_BASECRYPTLIB (EvpMd.Services.HashAll, EvpMdHashAll, (DigestName,
Data, DataSize, HashValue), FALSE);
+}
+
const EDKII_CRYPTO_PROTOCOL mEdkiiCrypto = {
/// Version
CryptoServiceGetCryptoVersion,
@@ -4663,5 +4807,11 @@ const EDKII_CRYPTO_PROTOCOL mEdkiiCrypto = {
CryptoServiceTlsGetCaCertificate,
CryptoServiceTlsGetHostPublicCert,
CryptoServiceTlsGetHostPrivateKey,
- CryptoServiceTlsGetCertRevocationList
+ CryptoServiceTlsGetCertRevocationList,
+ /// Digest Envelope (EVP MD)
+ CryptoServiceEvpMdInit,
+ CryptoServiceEvpMdDuplicate,
+ CryptoServiceEvpMdUpdate,
+ CryptoServiceEvpMdFinal,
+ CryptoServiceEvpMdHashAll
};
diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
index 3f14c6d262..0a68d0682e 100644
--- a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
+++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c
@@ -3499,3 +3499,147 @@ TlsGetCertRevocationList (
{
CALL_CRYPTO_SERVICE (TlsGetCertRevocationList, (Data, DataSize),
EFI_UNSUPPORTED);
}
+
+//=====================================================================================
+// EVP (Envelope) Primitive
+//=====================================================================================
+
+/**
+ Allocates and initializes one EVP_MD_CTX context for subsequent EVP_MD use.
+
+ If DigestName is NULL, then return FALSE.
+
+ @param[in] DigestName Pointer to the digest name as a NULL-terminated
ASCII string.
+ Valid digest names are:
+ MD5, SHA1, SHA224, SHA256, SHA384, SHA512
+ SHA3-224, SHA3-256, SHA3-384, SHA3-512
+ SM3
+
+ @return Pointer to the EVP_MD_CTX context that has been allocated and
initialized.
+ If DigestName is invalid, returns NULL.
+ If the allocations fails, returns NULL.
+ If initialization fails, returns NULL.
+
+**/
+VOID *
+EFIAPI
+EvpMdInit (
+ IN CONST CHAR8 *DigestName
+ )
+{
+ CALL_CRYPTO_SERVICE (EvpMdInit, (DigestName), NULL);
+}
+
+/**
+ Makes a copy of an existing EVP_MD context.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If NewEvpMdContext is NULL, then return FALSE.
+
+ @param[in] EvpMdContext Pointer to EVP_MD context being copied.
+ @param[out] NewEvpMdContext Pointer to new EVP_MD context.
+
+ @retval TRUE EVP_MD context copy succeeded.
+ @retval FALSE EVP_MD context copy failed.
+
+**/
+BOOLEAN
+EFIAPI
+EvpMdDuplicate (
+ IN CONST VOID *EvpMdContext,
+ OUT VOID *NewEvpMdContext
+ )
+{
+ CALL_CRYPTO_SERVICE (EvpMdDuplicate, (EvpMdContext, NewEvpMdContext), FALSE);
+}
+
+/**
+ Digests the input data and updates EVP_MD context.
+
+ This function performs EVP digest on a data buffer of the specified size.
+ It can be called multiple times to compute the digest of long or
discontinuous data streams.
+ EVP_MD context should be already correctly initialized by EvpMdInit(), and
should not
+ be finalized by EvpMdFinal(). Behavior with invalid context is undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP_MD context.
+ @param[in] Data Pointer to the buffer containing the
data to be digested.
+ @param[in] DataSize Size of Data buffer in bytes.
+
+ @retval TRUE EVP data digest succeeded.
+ @retval FALSE EVP data digest failed.
+
+**/
+BOOLEAN
+EFIAPI
+EvpMdUpdate (
+ IN OUT VOID *EvpMdContext,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
+ )
+{
+ CALL_CRYPTO_SERVICE (EvpMdUpdate, (EvpMdContext, Data, DataSize), FALSE);
+}
+
+/**
+ Completes computation of the EVP digest value.
+ Releases the specified EVP_MD_CTX context.
+
+ This function completes EVP hash computation and retrieves the digest value
into
+ the specified memory. After this function has been called, the EVP context
cannot
+ be used again.
+ EVP context should be already correctly initialized by EvpMdInit(), and
should
+ not be finalized by EvpMdFinal(). Behavior with invalid EVP context is
undefined.
+
+ If EvpMdContext is NULL, then return FALSE.
+ If DigestValue is NULL, free the Context then return FALSE.
+
+ @param[in, out] EvpMdContext Pointer to the EVP context.
+ @param[out] Digest Pointer to a buffer that receives the EVP
digest value.
+
+ @retval TRUE EVP digest computation succeeded.
+ @retval FALSE EVP digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+EvpMdFinal (
+ IN OUT VOID *EvpMdContext,
+ OUT UINT8 *DigestValue
+ )
+{
+ CALL_CRYPTO_SERVICE (EvpMdFinal, (EvpMdContext, DigestValue), FALSE);
+}
+
+/**
+ Computes the message digest of an input data buffer.
+
+ This function performs the message digest of a given data buffer, and places
+ the digest value into the specified memory.
+
+ If DigestName is NULL, return FALSE.
+ If Data is NULL and DataSize is not zero, return FALSE.
+ If HashValue is NULL, return FALSE.
+
+ @param[in] DigestName Pointer to the digest name.
+ @param[in] Data Pointer to the buffer containing the data to be
hashed.
+ @param[in] DataSize Size of Data buffer in bytes.
+ @param[out] HashValue Pointer to a buffer that receives the digest
value.
+
+ @retval TRUE Digest computation succeeded.
+ @retval FALSE Digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+EvpMdHashAll (
+ IN CONST CHAR8 *DigestName,
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ CALL_CRYPTO_SERVICE (EvpMdHashAll, (DigestName, Data, DataSize, HashValue),
FALSE);
+}
--
2.28.0.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#65290): https://edk2.groups.io/g/devel/message/65290
Mute This Topic: https://groups.io/mt/76878640/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
