From cd70de1cc0c954dd9608e63093fac0d4f50be630 Mon Sep 17 00:00:00 2001 From: Michael D Kinney Date: Thu, 21 Nov 2019 09:24:53 -0800 Subject: CryptoPkg/Library: Add BaseCryptLibOnProtocolPpi instances https://bugzilla.tianocore.org/show_bug.cgi?id=2420 Based on the following package with changes to merge into CryptoPkg. https://github.com/microsoft/mu_plus/tree/dev/201908/SharedCryptoPkg Add the PeiCryptLib, DxeCryptLib, and SmmCryptLib instances of the BaseCryptLib library classes that are implemented using the services of EDK II Crypto Protocols/PPIs. These library instances all set a dependency expression on the EDK II Crypto Protocols/PPIs, so any modules that use these library instances are not dispatched until the modules that produce the EDK II Crypto Protocols/PPIs are dispatched. Cc: Jian J Wang Cc: Xiaoyu Lu Signed-off-by: Michael D Kinney Reviewed-by: Jian J Wang --- .../Library/BaseCryptLibOnProtocolPpi/CryptLib.c | 4394 ++++++++++++++++++++ .../Library/BaseCryptLibOnProtocolPpi/CryptLib.uni | 12 + .../BaseCryptLibOnProtocolPpi/DxeCryptLib.c | 68 + .../BaseCryptLibOnProtocolPpi/DxeCryptLib.inf | 44 + .../BaseCryptLibOnProtocolPpi/PeiCryptLib.c | 57 + .../BaseCryptLibOnProtocolPpi/PeiCryptLib.inf | 43 + .../BaseCryptLibOnProtocolPpi/SmmCryptLib.c | 79 + .../BaseCryptLibOnProtocolPpi/SmmCryptLib.inf | 44 + 8 files changed, 4741 insertions(+) create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.uni create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.c create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.c create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.c create mode 100644 CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.inf (limited to 'CryptoPkg/Library') diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c new file mode 100644 index 0000000..c2a1df9 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.c @@ -0,0 +1,4394 @@ +/** @file + Implements the BaseCryptLib and TlsLib using the services of the EDK II Crypto + Protocol/PPI. + + Copyright (C) Microsoft Corporation. All rights reserved. + Copyright (c) 2019 - 2020, Intel Corporation. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include +#include +#include +#include +#include + +/** + A macro used to call a non-void service in an EDK II Crypto Protocol. + If the protocol is NULL or the service in the protocol is NULL, then a debug + message and assert is generated and an appropriate return value is returned. + + @param Function Name of the EDK II Crypto Protocol service to call. + @param Args The argument list to pass to Function. + @param ErrorReturnValue The value to return if the protocol is NULL or the + service in the protocol is NULL. + +**/ +#define CALL_CRYPTO_SERVICE(Function, Args, ErrorReturnValue) \ + do { \ + EDKII_CRYPTO_PROTOCOL *CryptoServices; \ + \ + CryptoServices = (EDKII_CRYPTO_PROTOCOL *)GetCryptoServices (); \ + if (CryptoServices != NULL && CryptoServices->Function != NULL) { \ + return (CryptoServices->Function) Args; \ + } \ + CryptoServiceNotAvailable (#Function); \ + return ErrorReturnValue; \ + } while (FALSE); + +/** + A macro used to call a void service in an EDK II Crypto Protocol. + If the protocol is NULL or the service in the protocol is NULL, then a debug + message and assert is generated. + + @param Function Name of the EDK II Crypto Protocol service to call. + @param Args The argument list to pass to Function. + +**/ +#define CALL_VOID_CRYPTO_SERVICE(Function, Args) \ + do { \ + EDKII_CRYPTO_PROTOCOL *CryptoServices; \ + \ + CryptoServices = (EDKII_CRYPTO_PROTOCOL *)GetCryptoServices (); \ + if (CryptoServices != NULL && CryptoServices->Function != NULL) { \ + (CryptoServices->Function) Args; \ + return; \ + } \ + CryptoServiceNotAvailable (#Function); \ + return; \ + } while (FALSE); + +/** + Internal worker function that returns the pointer to an EDK II Crypto + Protocol/PPI. The layout of the PPI, DXE Protocol, and SMM Protocol are + identical which allows the implementation of the BaseCryptLib functions that + call through a Protocol/PPI to be shared for the PEI, DXE, and SMM + implementations. +**/ +VOID * +GetCryptoServices ( + VOID + ); + +/** + Internal worker function that prints a debug message and asserts if a crypto + service is not available. This should never occur because library instances + have a dependency expression for the for the EDK II Crypto Protocol/PPI so + a module that uses these library instances are not dispatched until the EDK II + Crypto Protocol/PPI is available. The only case that this function handles is + if the EDK II Crypto Protocol/PPI installed is NULL or a function pointer in + the EDK II Protocol/PPI is NULL. + + @param[in] FunctionName Null-terminated ASCII string that is the name of an + EDK II Crypto service. + +**/ +static +VOID +CryptoServiceNotAvailable ( + IN CONST CHAR8 *FunctionName + ) +{ + DEBUG ((DEBUG_ERROR, "[%a] Function %a is not available\n", gEfiCallerBaseName, FunctionName)); + ASSERT_EFI_ERROR (EFI_UNSUPPORTED); +} + +//===================================================================================== +// One-Way Cryptographic Hash Primitives +//===================================================================================== + +/** + Retrieves the size, in bytes, of the context buffer required for MD4 hash operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for MD4 hash operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +Md4GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Md4GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Md4Context as MD4 hash context for + subsequent use. + + If Md4Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] Md4Context Pointer to MD4 context being initialized. + + @retval TRUE MD4 context initialization succeeded. + @retval FALSE MD4 context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md4Init ( + OUT VOID *Md4Context + ) +{ + CALL_CRYPTO_SERVICE (Md4Init, (Md4Context), FALSE); +} + +/** + Makes a copy of an existing MD4 context. + + If Md4Context is NULL, then return FALSE. + If NewMd4Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Md4Context Pointer to MD4 context being copied. + @param[out] NewMd4Context Pointer to new MD4 context. + + @retval TRUE MD4 context copy succeeded. + @retval FALSE MD4 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md4Duplicate ( + IN CONST VOID *Md4Context, + OUT VOID *NewMd4Context + ) +{ + CALL_CRYPTO_SERVICE (Md4Duplicate, (Md4Context, NewMd4Context), FALSE); +} + +/** + Digests the input data and updates MD4 context. + + This function performs MD4 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. + MD4 context should be already correctly initialized by Md4Init(), and should not be finalized + by Md4Final(). Behavior with invalid context is undefined. + + If Md4Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Md4Context Pointer to the MD4 context. + @param[in] Data Pointer to the buffer containing the data to be hashed. + @param[in] DataSize Size of Data buffer in bytes. + + @retval TRUE MD4 data digest succeeded. + @retval FALSE MD4 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md4Update ( + IN OUT VOID *Md4Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Md4Update, (Md4Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the MD4 digest value. + + This function completes MD4 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the MD4 context cannot + be used again. + MD4 context should be already correctly initialized by Md4Init(), and should not be + finalized by Md4Final(). Behavior with invalid MD4 context is undefined. + + If Md4Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Md4Context Pointer to the MD4 context. + @param[out] HashValue Pointer to a buffer that receives the MD4 digest + value (16 bytes). + + @retval TRUE MD4 digest computation succeeded. + @retval FALSE MD4 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md4Final ( + IN OUT VOID *Md4Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Md4Final, (Md4Context, HashValue), FALSE); +} + +/** + Computes the MD4 message digest of a input data buffer. + + This function performs the MD4 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 MD4 digest + value (16 bytes). + + @retval TRUE MD4 digest computation succeeded. + @retval FALSE MD4 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md4HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Md4HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for MD5 hash operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for MD5 hash operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +Md5GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Md5GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Md5Context as MD5 hash context for + subsequent use. + + If Md5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] Md5Context Pointer to MD5 context being initialized. + + @retval TRUE MD5 context initialization succeeded. + @retval FALSE MD5 context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md5Init ( + OUT VOID *Md5Context + ) +{ + CALL_CRYPTO_SERVICE (Md5Init, (Md5Context), FALSE); +} + +/** + Makes a copy of an existing MD5 context. + + If Md5Context is NULL, then return FALSE. + If NewMd5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Md5Context Pointer to MD5 context being copied. + @param[out] NewMd5Context Pointer to new MD5 context. + + @retval TRUE MD5 context copy succeeded. + @retval FALSE MD5 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md5Duplicate ( + IN CONST VOID *Md5Context, + OUT VOID *NewMd5Context + ) +{ + CALL_CRYPTO_SERVICE (Md5Duplicate, (Md5Context, NewMd5Context), FALSE); +} + +/** + Digests the input data and updates MD5 context. + + This function performs MD5 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. + MD5 context should be already correctly initialized by Md5Init(), and should not be finalized + by Md5Final(). Behavior with invalid context is undefined. + + If Md5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Md5Context Pointer to the MD5 context. + @param[in] Data Pointer to the buffer containing the data to be hashed. + @param[in] DataSize Size of Data buffer in bytes. + + @retval TRUE MD5 data digest succeeded. + @retval FALSE MD5 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md5Update ( + IN OUT VOID *Md5Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Md5Update, (Md5Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the MD5 digest value. + + This function 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. + MD5 context should be already correctly initialized by Md5Init(), and should not be + finalized by Md5Final(). Behavior with invalid MD5 context is undefined. + + If Md5Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @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. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md5Final ( + IN OUT VOID *Md5Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Md5Final, (Md5Context, HashValue), FALSE); +} + +/** + Computes the MD5 message digest of a input data buffer. + + This function performs the MD5 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 MD5 digest + value (16 bytes). + + @retval TRUE MD5 digest computation succeeded. + @retval FALSE MD5 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Md5HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Md5HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for SHA-1 hash operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +Sha1GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Sha1GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Sha1Context as SHA-1 hash context for + subsequent use. + + If Sha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] Sha1Context Pointer to SHA-1 context being initialized. + + @retval TRUE SHA-1 context initialization succeeded. + @retval FALSE SHA-1 context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha1Init ( + OUT VOID *Sha1Context + ) +{ + CALL_CRYPTO_SERVICE (Sha1Init, (Sha1Context), FALSE); +} + +/** + Makes a copy of an existing SHA-1 context. + + If Sha1Context is NULL, then return FALSE. + If NewSha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Sha1Context Pointer to SHA-1 context being copied. + @param[out] NewSha1Context Pointer to new SHA-1 context. + + @retval TRUE SHA-1 context copy succeeded. + @retval FALSE SHA-1 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha1Duplicate ( + IN CONST VOID *Sha1Context, + OUT VOID *NewSha1Context + ) +{ + CALL_CRYPTO_SERVICE (Sha1Duplicate, (Sha1Context, NewSha1Context), FALSE); +} + +/** + Digests the input data and updates SHA-1 context. + + This function performs SHA-1 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. + SHA-1 context should be already correctly initialized by Sha1Init(), and should not be finalized + by Sha1Final(). Behavior with invalid context is undefined. + + If Sha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @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] DataSize Size of Data buffer in bytes. + + @retval TRUE SHA-1 data digest succeeded. + @retval FALSE SHA-1 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha1Update ( + IN OUT VOID *Sha1Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Sha1Update, (Sha1Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the SHA-1 digest value. + + This function 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. + SHA-1 context should be already correctly initialized by Sha1Init(), and should not be + finalized by Sha1Final(). Behavior with invalid SHA-1 context is undefined. + + If Sha1Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @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. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha1Final ( + IN OUT VOID *Sha1Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha1Final, (Sha1Context, HashValue), FALSE); +} + +/** + Computes the SHA-1 message digest of a input data buffer. + + This function performs the SHA-1 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 SHA-1 digest + value (20 bytes). + + @retval TRUE SHA-1 digest computation succeeded. + @retval FALSE SHA-1 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha1HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha1HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for SHA-256 hash operations. + + @return The size, in bytes, of the context buffer required for SHA-256 hash operations. + +**/ +UINTN +EFIAPI +Sha256GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Sha256GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Sha256Context as SHA-256 hash context for + subsequent use. + + If Sha256Context is NULL, then return FALSE. + + @param[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 ( + OUT VOID *Sha256Context + ) +{ + CALL_CRYPTO_SERVICE (Sha256Init, (Sha256Context), FALSE); +} + +/** + Makes a copy of an existing SHA-256 context. + + If Sha256Context is NULL, then return FALSE. + If NewSha256Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Sha256Context Pointer to SHA-256 context being copied. + @param[out] NewSha256Context Pointer to new SHA-256 context. + + @retval TRUE SHA-256 context copy succeeded. + @retval FALSE SHA-256 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha256Duplicate ( + IN CONST VOID *Sha256Context, + OUT VOID *NewSha256Context + ) +{ + CALL_CRYPTO_SERVICE (Sha256Duplicate, (Sha256Context, NewSha256Context), FALSE); +} + +/** + Digests the input data and updates SHA-256 context. + + This function performs SHA-256 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. + SHA-256 context should be already correctly initialized by Sha256Init(), and should not be finalized + by Sha256Final(). Behavior with invalid context is undefined. + + If Sha256Context is NULL, then return FALSE. + + @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] DataSize Size of Data buffer in bytes. + + @retval TRUE SHA-256 data digest succeeded. + @retval FALSE SHA-256 data digest failed. + +**/ +BOOLEAN +EFIAPI +Sha256Update ( + IN OUT VOID *Sha256Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Sha256Update, (Sha256Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the SHA-256 digest value. + + This function 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. + SHA-256 context should be already correctly initialized by Sha256Init(), and should not be + finalized by Sha256Final(). Behavior with invalid SHA-256 context is undefined. + + If Sha256Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + + @param[in, out] Sha256Context Pointer to the 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 + ) +{ + CALL_CRYPTO_SERVICE (Sha256Final, (Sha256Context, HashValue), FALSE); +} + +/** + Computes the SHA-256 message digest of a input data buffer. + + This function performs the SHA-256 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 SHA-256 digest + value (32 bytes). + + @retval TRUE SHA-256 digest computation succeeded. + @retval FALSE SHA-256 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha256HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha256HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for SHA-384 hash operations. + + @return The size, in bytes, of the context buffer required for SHA-384 hash operations. + +**/ +UINTN +EFIAPI +Sha384GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Sha384GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Sha384Context as SHA-384 hash context for + subsequent use. + + If Sha384Context is NULL, then return FALSE. + + @param[out] Sha384Context Pointer to SHA-384 context being initialized. + + @retval TRUE SHA-384 context initialization succeeded. + @retval FALSE SHA-384 context initialization failed. + +**/ +BOOLEAN +EFIAPI +Sha384Init ( + OUT VOID *Sha384Context + ) +{ + CALL_CRYPTO_SERVICE (Sha384Init, (Sha384Context), FALSE); +} + +/** + Makes a copy of an existing SHA-384 context. + + If Sha384Context is NULL, then return FALSE. + If NewSha384Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Sha384Context Pointer to SHA-384 context being copied. + @param[out] NewSha384Context Pointer to new SHA-384 context. + + @retval TRUE SHA-384 context copy succeeded. + @retval FALSE SHA-384 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha384Duplicate ( + IN CONST VOID *Sha384Context, + OUT VOID *NewSha384Context + ) +{ + CALL_CRYPTO_SERVICE (Sha384Duplicate, (Sha384Context, NewSha384Context), FALSE); +} + +/** + Digests the input data and updates SHA-384 context. + + This function performs SHA-384 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. + SHA-384 context should be already correctly initialized by Sha384Init(), and should not be finalized + by Sha384Final(). Behavior with invalid context is undefined. + + If Sha384Context is NULL, then return FALSE. + + @param[in, out] Sha384Context Pointer to the SHA-384 context. + @param[in] Data Pointer to the buffer containing the data to be hashed. + @param[in] DataSize Size of Data buffer in bytes. + + @retval TRUE SHA-384 data digest succeeded. + @retval FALSE SHA-384 data digest failed. + +**/ +BOOLEAN +EFIAPI +Sha384Update ( + IN OUT VOID *Sha384Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Sha384Update, (Sha384Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the SHA-384 digest value. + + This function completes SHA-384 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the SHA-384 context cannot + be used again. + SHA-384 context should be already correctly initialized by Sha384Init(), and should not be + finalized by Sha384Final(). Behavior with invalid SHA-384 context is undefined. + + If Sha384Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + + @param[in, out] Sha384Context Pointer to the SHA-384 context. + @param[out] HashValue Pointer to a buffer that receives the SHA-384 digest + value (48 bytes). + + @retval TRUE SHA-384 digest computation succeeded. + @retval FALSE SHA-384 digest computation failed. + +**/ +BOOLEAN +EFIAPI +Sha384Final ( + IN OUT VOID *Sha384Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha384Final, (Sha384Context, HashValue), FALSE); +} + +/** + Computes the SHA-384 message digest of a input data buffer. + + This function performs the SHA-384 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 SHA-384 digest + value (48 bytes). + + @retval TRUE SHA-384 digest computation succeeded. + @retval FALSE SHA-384 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha384HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha384HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for SHA-512 hash operations. + + @return The size, in bytes, of the context buffer required for SHA-512 hash operations. + +**/ +UINTN +EFIAPI +Sha512GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Sha512GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Sha512Context as SHA-512 hash context for + subsequent use. + + If Sha512Context is NULL, then return FALSE. + + @param[out] Sha512Context Pointer to SHA-512 context being initialized. + + @retval TRUE SHA-512 context initialization succeeded. + @retval FALSE SHA-512 context initialization failed. + +**/ +BOOLEAN +EFIAPI +Sha512Init ( + OUT VOID *Sha512Context + ) +{ + CALL_CRYPTO_SERVICE (Sha512Init, (Sha512Context), FALSE); +} + +/** + Makes a copy of an existing SHA-512 context. + + If Sha512Context is NULL, then return FALSE. + If NewSha512Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Sha512Context Pointer to SHA-512 context being copied. + @param[out] NewSha512Context Pointer to new SHA-512 context. + + @retval TRUE SHA-512 context copy succeeded. + @retval FALSE SHA-512 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha512Duplicate ( + IN CONST VOID *Sha512Context, + OUT VOID *NewSha512Context + ) +{ + CALL_CRYPTO_SERVICE (Sha512Duplicate, (Sha512Context, NewSha512Context), FALSE); +} + +/** + Digests the input data and updates SHA-512 context. + + This function performs SHA-512 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. + SHA-512 context should be already correctly initialized by Sha512Init(), and should not be finalized + by Sha512Final(). Behavior with invalid context is undefined. + + If Sha512Context is NULL, then return FALSE. + + @param[in, out] Sha512Context Pointer to the SHA-512 context. + @param[in] Data Pointer to the buffer containing the data to be hashed. + @param[in] DataSize Size of Data buffer in bytes. + + @retval TRUE SHA-512 data digest succeeded. + @retval FALSE SHA-512 data digest failed. + +**/ +BOOLEAN +EFIAPI +Sha512Update ( + IN OUT VOID *Sha512Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Sha512Update, (Sha512Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the SHA-512 digest value. + + This function completes SHA-512 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the SHA-512 context cannot + be used again. + SHA-512 context should be already correctly initialized by Sha512Init(), and should not be + finalized by Sha512Final(). Behavior with invalid SHA-512 context is undefined. + + If Sha512Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + + @param[in, out] Sha512Context Pointer to the SHA-512 context. + @param[out] HashValue Pointer to a buffer that receives the SHA-512 digest + value (64 bytes). + + @retval TRUE SHA-512 digest computation succeeded. + @retval FALSE SHA-512 digest computation failed. + +**/ +BOOLEAN +EFIAPI +Sha512Final ( + IN OUT VOID *Sha512Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha512Final, (Sha512Context, HashValue), FALSE); +} + +/** + Computes the SHA-512 message digest of a input data buffer. + + This function performs the SHA-512 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 SHA-512 digest + value (64 bytes). + + @retval TRUE SHA-512 digest computation succeeded. + @retval FALSE SHA-512 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sha512HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sha512HashAll, (Data, DataSize, HashValue), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for SM3 hash operations. + + @return The size, in bytes, of the context buffer required for SM3 hash operations. + +**/ +UINTN +EFIAPI +Sm3GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Sm3GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory pointed by Sm3Context as SM3 hash context for + subsequent use. + + If Sm3Context is NULL, then return FALSE. + + @param[out] Sm3Context Pointer to SM3 context being initialized. + + @retval TRUE SM3 context initialization succeeded. + @retval FALSE SM3 context initialization failed. + +**/ +BOOLEAN +EFIAPI +Sm3Init ( + OUT VOID *Sm3Context + ) +{ + CALL_CRYPTO_SERVICE (Sm3Init, (Sm3Context), FALSE); +} + +/** + Makes a copy of an existing SM3 context. + + If Sm3Context is NULL, then return FALSE. + If NewSm3Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Sm3Context Pointer to SM3 context being copied. + @param[out] NewSm3Context Pointer to new SM3 context. + + @retval TRUE SM3 context copy succeeded. + @retval FALSE SM3 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sm3Duplicate ( + IN CONST VOID *Sm3Context, + OUT VOID *NewSm3Context + ) +{ + CALL_CRYPTO_SERVICE (Sm3Duplicate, (Sm3Context, NewSm3Context), FALSE); +} + +/** + Digests the input data and updates SM3 context. + + This function performs SM3 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. + SM3 context should be already correctly initialized by Sm3Init(), and should not be finalized + by Sm3Final(). Behavior with invalid context is undefined. + + If Sm3Context is NULL, then return FALSE. + + @param[in, out] Sm3Context Pointer to the SM3 context. + @param[in] Data Pointer to the buffer containing the data to be hashed. + @param[in] DataSize Size of Data buffer in bytes. + + @retval TRUE SM3 data digest succeeded. + @retval FALSE SM3 data digest failed. + +**/ +BOOLEAN +EFIAPI +Sm3Update ( + IN OUT VOID *Sm3Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (Sm3Update, (Sm3Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the SM3 digest value. + + This function completes SM3 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the SM3 context cannot + be used again. + SM3 context should be already correctly initialized by Sm3Init(), and should not be + finalized by Sm3Final(). Behavior with invalid SM3 context is undefined. + + If Sm3Context is NULL, then return FALSE. + If HashValue is NULL, then return FALSE. + + @param[in, out] Sm3Context Pointer to the SM3 context. + @param[out] HashValue Pointer to a buffer that receives the SM3 digest + value (32 bytes). + + @retval TRUE SM3 digest computation succeeded. + @retval FALSE SM3 digest computation failed. + +**/ +BOOLEAN +EFIAPI +Sm3Final ( + IN OUT VOID *Sm3Context, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sm3Final, (Sm3Context, HashValue), FALSE); +} + +/** + Computes the SM3 message digest of a input data buffer. + + This function performs the SM3 message digest of a given data buffer, and places + the digest value into the specified memory. + + If this interface is not supported, then return FALSE. + + @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 SM3 digest + value (32 bytes). + + @retval TRUE SM3 digest computation succeeded. + @retval FALSE SM3 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Sm3HashAll ( + IN CONST VOID *Data, + IN UINTN DataSize, + OUT UINT8 *HashValue + ) +{ + CALL_CRYPTO_SERVICE (Sm3HashAll, (Data, DataSize, HashValue), FALSE); +} + +//===================================================================================== +// MAC (Message Authentication Code) Primitive +//===================================================================================== + +/** + Allocates and initializes one HMAC_CTX context for subsequent HMAC-MD5 use. + + If this interface is not supported, then return NULL. + + @return Pointer to the HMAC_CTX context that has been initialized. + If the allocations fails, HmacMd5New() returns NULL. + @retval NULL This interface is not supported. + +**/ +VOID * +EFIAPI +HmacMd5New ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (HmacMd5New, (), NULL); +} + +/** + Release the specified HMAC_CTX context. + + If this interface is not supported, then do nothing. + + @param[in] HmacMd5Ctx Pointer to the HMAC_CTX context to be released. + +**/ +VOID +EFIAPI +HmacMd5Free ( + IN VOID *HmacMd5Ctx + ) +{ + CALL_VOID_CRYPTO_SERVICE (HmacMd5Free, (HmacMd5Ctx)); +} + +/** + Set user-supplied key for subsequent use. It must be done before any + calling to HmacMd5Update(). + + If HmacMd5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] HmacMd5Context Pointer to HMAC-MD5 context. + @param[in] Key Pointer to the user-supplied key. + @param[in] KeySize Key size in bytes. + + @retval TRUE Key is set successfully. + @retval FALSE Key is set unsuccessfully. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacMd5SetKey ( + OUT VOID *HmacMd5Context, + IN CONST UINT8 *Key, + IN UINTN KeySize + ) +{ + CALL_CRYPTO_SERVICE (HmacMd5SetKey, (HmacMd5Context, Key, KeySize), FALSE); +} + +/** + Makes a copy of an existing HMAC-MD5 context. + + If HmacMd5Context is NULL, then return FALSE. + If NewHmacMd5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] HmacMd5Context Pointer to HMAC-MD5 context being copied. + @param[out] NewHmacMd5Context Pointer to new HMAC-MD5 context. + + @retval TRUE HMAC-MD5 context copy succeeded. + @retval FALSE HMAC-MD5 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacMd5Duplicate ( + IN CONST VOID *HmacMd5Context, + OUT VOID *NewHmacMd5Context + ) +{ + CALL_CRYPTO_SERVICE (HmacMd5Duplicate, (HmacMd5Context, NewHmacMd5Context), FALSE); +} + +/** + Digests the input data and updates HMAC-MD5 context. + + This function performs HMAC-MD5 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. + HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by + HmacMd5Final(). Behavior with invalid context is undefined. + + If HmacMd5Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacMd5Context Pointer to the HMAC-MD5 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 HMAC-MD5 data digest succeeded. + @retval FALSE HMAC-MD5 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacMd5Update ( + IN OUT VOID *HmacMd5Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (HmacMd5Update, (HmacMd5Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the HMAC-MD5 digest value. + + This function completes HMAC-MD5 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the HMAC-MD5 context cannot + be used again. + HMAC-MD5 context should be initialized by HmacMd5New(), and should not be finalized by + HmacMd5Final(). Behavior with invalid HMAC-MD5 context is undefined. + + If HmacMd5Context is NULL, then return FALSE. + If HmacValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacMd5Context Pointer to the HMAC-MD5 context. + @param[out] HmacValue Pointer to a buffer that receives the HMAC-MD5 digest + value (16 bytes). + + @retval TRUE HMAC-MD5 digest computation succeeded. + @retval FALSE HMAC-MD5 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacMd5Final ( + IN OUT VOID *HmacMd5Context, + OUT UINT8 *HmacValue + ) +{ + CALL_CRYPTO_SERVICE (HmacMd5Final, (HmacMd5Context, HmacValue), FALSE); +} + +/** + Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA1 use. + + If this interface is not supported, then return NULL. + + @return Pointer to the HMAC_CTX context that has been initialized. + If the allocations fails, HmacSha1New() returns NULL. + @return NULL This interface is not supported. + +**/ +VOID * +EFIAPI +HmacSha1New ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (HmacSha1New, (), NULL); +} + +/** + Release the specified HMAC_CTX context. + + If this interface is not supported, then do nothing. + + @param[in] HmacSha1Ctx Pointer to the HMAC_CTX context to be released. + +**/ +VOID +EFIAPI +HmacSha1Free ( + IN VOID *HmacSha1Ctx + ) +{ + CALL_VOID_CRYPTO_SERVICE (HmacSha1Free, (HmacSha1Ctx)); +} + +/** + Set user-supplied key for subsequent use. It must be done before any + calling to HmacSha1Update(). + + If HmacSha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] HmacSha1Context Pointer to HMAC-SHA1 context. + @param[in] Key Pointer to the user-supplied key. + @param[in] KeySize Key size in bytes. + + @retval TRUE The Key is set successfully. + @retval FALSE The Key is set unsuccessfully. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha1SetKey ( + OUT VOID *HmacSha1Context, + IN CONST UINT8 *Key, + IN UINTN KeySize + ) +{ + CALL_CRYPTO_SERVICE (HmacSha1SetKey, (HmacSha1Context, Key, KeySize), FALSE); +} + +/** + Makes a copy of an existing HMAC-SHA1 context. + + If HmacSha1Context is NULL, then return FALSE. + If NewHmacSha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] HmacSha1Context Pointer to HMAC-SHA1 context being copied. + @param[out] NewHmacSha1Context Pointer to new HMAC-SHA1 context. + + @retval TRUE HMAC-SHA1 context copy succeeded. + @retval FALSE HMAC-SHA1 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha1Duplicate ( + IN CONST VOID *HmacSha1Context, + OUT VOID *NewHmacSha1Context + ) +{ + CALL_CRYPTO_SERVICE (HmacSha1Duplicate, (HmacSha1Context, NewHmacSha1Context), FALSE); +} + +/** + Digests the input data and updates HMAC-SHA1 context. + + This function performs HMAC-SHA1 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. + HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by + HmacSha1Final(). Behavior with invalid context is undefined. + + If HmacSha1Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 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 HMAC-SHA1 data digest succeeded. + @retval FALSE HMAC-SHA1 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha1Update ( + IN OUT VOID *HmacSha1Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (HmacSha1Update, (HmacSha1Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the HMAC-SHA1 digest value. + + This function completes HMAC-SHA1 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the HMAC-SHA1 context cannot + be used again. + HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized + by HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined. + + If HmacSha1Context is NULL, then return FALSE. + If HmacValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context. + @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA1 digest + value (20 bytes). + + @retval TRUE HMAC-SHA1 digest computation succeeded. + @retval FALSE HMAC-SHA1 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha1Final ( + IN OUT VOID *HmacSha1Context, + OUT UINT8 *HmacValue + ) +{ + CALL_CRYPTO_SERVICE (HmacSha1Final, (HmacSha1Context, HmacValue), FALSE); +} + +/** + Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA256 use. + + @return Pointer to the HMAC_CTX context that has been initialized. + If the allocations fails, HmacSha256New() returns NULL. + +**/ +VOID * +EFIAPI +HmacSha256New ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (HmacSha256New, (), NULL); +} + +/** + Release the specified HMAC_CTX context. + + @param[in] HmacSha256Ctx Pointer to the HMAC_CTX context to be released. + +**/ +VOID +EFIAPI +HmacSha256Free ( + IN VOID *HmacSha256Ctx + ) +{ + CALL_VOID_CRYPTO_SERVICE (HmacSha256Free, (HmacSha256Ctx)); +} + +/** + Set user-supplied key for subsequent use. It must be done before any + calling to HmacSha256Update(). + + If HmacSha256Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] HmacSha256Context Pointer to HMAC-SHA256 context. + @param[in] Key Pointer to the user-supplied key. + @param[in] KeySize Key size in bytes. + + @retval TRUE The Key is set successfully. + @retval FALSE The Key is set unsuccessfully. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha256SetKey ( + OUT VOID *HmacSha256Context, + IN CONST UINT8 *Key, + IN UINTN KeySize + ) +{ + CALL_CRYPTO_SERVICE (HmacSha256SetKey, (HmacSha256Context, Key, KeySize), FALSE); +} + +/** + Makes a copy of an existing HMAC-SHA256 context. + + If HmacSha256Context is NULL, then return FALSE. + If NewHmacSha256Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] HmacSha256Context Pointer to HMAC-SHA256 context being copied. + @param[out] NewHmacSha256Context Pointer to new HMAC-SHA256 context. + + @retval TRUE HMAC-SHA256 context copy succeeded. + @retval FALSE HMAC-SHA256 context copy failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha256Duplicate ( + IN CONST VOID *HmacSha256Context, + OUT VOID *NewHmacSha256Context + ) +{ + CALL_CRYPTO_SERVICE (HmacSha256Duplicate, (HmacSha256Context, NewHmacSha256Context), FALSE); +} + +/** + Digests the input data and updates HMAC-SHA256 context. + + This function performs HMAC-SHA256 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. + HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized + by HmacSha256Final(). Behavior with invalid context is undefined. + + If HmacSha256Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 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 HMAC-SHA256 data digest succeeded. + @retval FALSE HMAC-SHA256 data digest failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha256Update ( + IN OUT VOID *HmacSha256Context, + IN CONST VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (HmacSha256Update, (HmacSha256Context, Data, DataSize), FALSE); +} + +/** + Completes computation of the HMAC-SHA256 digest value. + + This function completes HMAC-SHA256 hash computation and retrieves the digest value into + the specified memory. After this function has been called, the HMAC-SHA256 context cannot + be used again. + HMAC-SHA256 context should be initialized by HmacSha256New(), and should not be finalized + by HmacSha256Final(). Behavior with invalid HMAC-SHA256 context is undefined. + + If HmacSha256Context is NULL, then return FALSE. + If HmacValue is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] HmacSha256Context Pointer to the HMAC-SHA256 context. + @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA256 digest + value (32 bytes). + + @retval TRUE HMAC-SHA256 digest computation succeeded. + @retval FALSE HMAC-SHA256 digest computation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +HmacSha256Final ( + IN OUT VOID *HmacSha256Context, + OUT UINT8 *HmacValue + ) +{ + CALL_CRYPTO_SERVICE (HmacSha256Final, (HmacSha256Context, HmacValue), FALSE); +} + +//===================================================================================== +// Symmetric Cryptography Primitive +//===================================================================================== + +/** + Retrieves the size, in bytes, of the context buffer required for TDES operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for TDES operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +TdesGetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (TdesGetContextSize, (), 0); +} + +/** + Initializes user-supplied memory as TDES context for subsequent use. + + This function initializes user-supplied memory pointed by TdesContext as TDES context. + In addition, it sets up all TDES key materials for subsequent encryption and decryption + operations. + There are 3 key options as follows: + KeyLength = 64, Keying option 1: K1 == K2 == K3 (Backward compatibility with DES) + KeyLength = 128, Keying option 2: K1 != K2 and K3 = K1 (Less Security) + KeyLength = 192 Keying option 3: K1 != K2 != K3 (Strongest) + + If TdesContext is NULL, then return FALSE. + If Key is NULL, then return FALSE. + If KeyLength is not valid, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] TdesContext Pointer to TDES context being initialized. + @param[in] Key Pointer to the user-supplied TDES key. + @param[in] KeyLength Length of TDES key in bits. + + @retval TRUE TDES context initialization succeeded. + @retval FALSE TDES context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +TdesInit ( + OUT VOID *TdesContext, + IN CONST UINT8 *Key, + IN UINTN KeyLength + ) +{ + CALL_CRYPTO_SERVICE (TdesInit, (TdesContext, Key, KeyLength), FALSE); +} + +/** + Performs TDES encryption on a data buffer of the specified size in ECB mode. + + This function performs TDES encryption on data buffer pointed by Input, of specified + size of InputSize, in ECB mode. + InputSize must be multiple of block size (8 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + TdesContext should be already correctly initialized by TdesInit(). Behavior with + invalid TDES context is undefined. + + If TdesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (8 bytes), then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] TdesContext Pointer to the TDES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the TDES encryption output. + + @retval TRUE TDES encryption succeeded. + @retval FALSE TDES encryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +TdesEcbEncrypt ( + IN VOID *TdesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (TdesEcbEncrypt, (TdesContext, Input, InputSize, Output), FALSE); +} + +/** + Performs TDES decryption on a data buffer of the specified size in ECB mode. + + This function performs TDES decryption on data buffer pointed by Input, of specified + size of InputSize, in ECB mode. + InputSize must be multiple of block size (8 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + TdesContext should be already correctly initialized by TdesInit(). Behavior with + invalid TDES context is undefined. + + If TdesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (8 bytes), then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] TdesContext Pointer to the TDES context. + @param[in] Input Pointer to the buffer containing the data to be decrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the TDES decryption output. + + @retval TRUE TDES decryption succeeded. + @retval FALSE TDES decryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +TdesEcbDecrypt ( + IN VOID *TdesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (TdesEcbDecrypt, (TdesContext, Input, InputSize, Output), FALSE); +} + +/** + Performs TDES encryption on a data buffer of the specified size in CBC mode. + + This function performs TDES encryption on data buffer pointed by Input, of specified + size of InputSize, in CBC mode. + InputSize must be multiple of block size (8 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + Initialization vector should be one block size (8 bytes). + TdesContext should be already correctly initialized by TdesInit(). Behavior with + invalid TDES context is undefined. + + If TdesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (8 bytes), then return FALSE. + If Ivec is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] TdesContext Pointer to the TDES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[in] Ivec Pointer to initialization vector. + @param[out] Output Pointer to a buffer that receives the TDES encryption output. + + @retval TRUE TDES encryption succeeded. + @retval FALSE TDES encryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +TdesCbcEncrypt ( + IN VOID *TdesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + IN CONST UINT8 *Ivec, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (TdesCbcEncrypt, (TdesContext, Input, InputSize, Ivec, Output), FALSE); +} + +/** + Performs TDES decryption on a data buffer of the specified size in CBC mode. + + This function performs TDES decryption on data buffer pointed by Input, of specified + size of InputSize, in CBC mode. + InputSize must be multiple of block size (8 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + Initialization vector should be one block size (8 bytes). + TdesContext should be already correctly initialized by TdesInit(). Behavior with + invalid TDES context is undefined. + + If TdesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (8 bytes), then return FALSE. + If Ivec is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] TdesContext Pointer to the TDES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[in] Ivec Pointer to initialization vector. + @param[out] Output Pointer to a buffer that receives the TDES encryption output. + + @retval TRUE TDES decryption succeeded. + @retval FALSE TDES decryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +TdesCbcDecrypt ( + IN VOID *TdesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + IN CONST UINT8 *Ivec, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (TdesCbcDecrypt, (TdesContext, Input, InputSize, Ivec, Output), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for AES operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for AES operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +AesGetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (AesGetContextSize, (), 0); +} + +/** + Initializes user-supplied memory as AES context for subsequent use. + + This function initializes user-supplied memory pointed by AesContext as AES context. + In addition, it sets up all AES key materials for subsequent encryption and decryption + operations. + There are 3 options for key length, 128 bits, 192 bits, and 256 bits. + + If AesContext is NULL, then return FALSE. + If Key is NULL, then return FALSE. + If KeyLength is not valid, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] AesContext Pointer to AES context being initialized. + @param[in] Key Pointer to the user-supplied AES key. + @param[in] KeyLength Length of AES key in bits. + + @retval TRUE AES context initialization succeeded. + @retval FALSE AES context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AesInit ( + OUT VOID *AesContext, + IN CONST UINT8 *Key, + IN UINTN KeyLength + ) +{ + CALL_CRYPTO_SERVICE (AesInit, (AesContext, Key, KeyLength), FALSE); +} + +/** + Performs AES encryption on a data buffer of the specified size in ECB mode. + + This function performs AES encryption on data buffer pointed by Input, of specified + size of InputSize, in ECB mode. + InputSize must be multiple of block size (16 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + AesContext should be already correctly initialized by AesInit(). Behavior with + invalid AES context is undefined. + + If AesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (16 bytes), then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AesContext Pointer to the AES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the AES encryption output. + + @retval TRUE AES encryption succeeded. + @retval FALSE AES encryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AesEcbEncrypt ( + IN VOID *AesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (AesEcbEncrypt, (AesContext, Input, InputSize, Output), FALSE); +} + +/** + Performs AES decryption on a data buffer of the specified size in ECB mode. + + This function performs AES decryption on data buffer pointed by Input, of specified + size of InputSize, in ECB mode. + InputSize must be multiple of block size (16 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + AesContext should be already correctly initialized by AesInit(). Behavior with + invalid AES context is undefined. + + If AesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (16 bytes), then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AesContext Pointer to the AES context. + @param[in] Input Pointer to the buffer containing the data to be decrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the AES decryption output. + + @retval TRUE AES decryption succeeded. + @retval FALSE AES decryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AesEcbDecrypt ( + IN VOID *AesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (AesEcbDecrypt, (AesContext, Input, InputSize, Output), FALSE); +} + +/** + Performs AES encryption on a data buffer of the specified size in CBC mode. + + This function performs AES encryption on data buffer pointed by Input, of specified + size of InputSize, in CBC mode. + InputSize must be multiple of block size (16 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + Initialization vector should be one block size (16 bytes). + AesContext should be already correctly initialized by AesInit(). Behavior with + invalid AES context is undefined. + + If AesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (16 bytes), then return FALSE. + If Ivec is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AesContext Pointer to the AES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[in] Ivec Pointer to initialization vector. + @param[out] Output Pointer to a buffer that receives the AES encryption output. + + @retval TRUE AES encryption succeeded. + @retval FALSE AES encryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AesCbcEncrypt ( + IN VOID *AesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + IN CONST UINT8 *Ivec, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (AesCbcEncrypt, (AesContext, Input, InputSize, Ivec, Output), FALSE); +} + +/** + Performs AES decryption on a data buffer of the specified size in CBC mode. + + This function performs AES decryption on data buffer pointed by Input, of specified + size of InputSize, in CBC mode. + InputSize must be multiple of block size (16 bytes). This function does not perform + padding. Caller must perform padding, if necessary, to ensure valid input data size. + Initialization vector should be one block size (16 bytes). + AesContext should be already correctly initialized by AesInit(). Behavior with + invalid AES context is undefined. + + If AesContext is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If InputSize is not multiple of block size (16 bytes), then return FALSE. + If Ivec is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AesContext Pointer to the AES context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[in] Ivec Pointer to initialization vector. + @param[out] Output Pointer to a buffer that receives the AES encryption output. + + @retval TRUE AES decryption succeeded. + @retval FALSE AES decryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AesCbcDecrypt ( + IN VOID *AesContext, + IN CONST UINT8 *Input, + IN UINTN InputSize, + IN CONST UINT8 *Ivec, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (AesCbcDecrypt, (AesContext, Input, InputSize, Ivec, Output), FALSE); +} + +/** + Retrieves the size, in bytes, of the context buffer required for ARC4 operations. + + If this interface is not supported, then return zero. + + @return The size, in bytes, of the context buffer required for ARC4 operations. + @retval 0 This interface is not supported. + +**/ +UINTN +EFIAPI +Arc4GetContextSize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (Arc4GetContextSize, (), 0); +} + +/** + Initializes user-supplied memory as ARC4 context for subsequent use. + + This function initializes user-supplied memory pointed by Arc4Context as ARC4 context. + In addition, it sets up all ARC4 key materials for subsequent encryption and decryption + operations. + + If Arc4Context is NULL, then return FALSE. + If Key is NULL, then return FALSE. + If KeySize does not in the range of [5, 256] bytes, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] Arc4Context Pointer to ARC4 context being initialized. + @param[in] Key Pointer to the user-supplied ARC4 key. + @param[in] KeySize Size of ARC4 key in bytes. + + @retval TRUE ARC4 context initialization succeeded. + @retval FALSE ARC4 context initialization failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Arc4Init ( + OUT VOID *Arc4Context, + IN CONST UINT8 *Key, + IN UINTN KeySize + ) +{ + CALL_CRYPTO_SERVICE (Arc4Init, (Arc4Context, Key, KeySize), FALSE); +} + +/** + Performs ARC4 encryption on a data buffer of the specified size. + + This function performs ARC4 encryption on data buffer pointed by Input, of specified + size of InputSize. + Arc4Context should be already correctly initialized by Arc4Init(). Behavior with + invalid ARC4 context is undefined. + + If Arc4Context is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Arc4Context Pointer to the ARC4 context. + @param[in] Input Pointer to the buffer containing the data to be encrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the ARC4 encryption output. + + @retval TRUE ARC4 encryption succeeded. + @retval FALSE ARC4 encryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Arc4Encrypt ( + IN OUT VOID *Arc4Context, + IN CONST UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (Arc4Encrypt, (Arc4Context, Input, InputSize, Output), FALSE); +} + +/** + Performs ARC4 decryption on a data buffer of the specified size. + + This function performs ARC4 decryption on data buffer pointed by Input, of specified + size of InputSize. + Arc4Context should be already correctly initialized by Arc4Init(). Behavior with + invalid ARC4 context is undefined. + + If Arc4Context is NULL, then return FALSE. + If Input is NULL, then return FALSE. + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Arc4Context Pointer to the ARC4 context. + @param[in] Input Pointer to the buffer containing the data to be decrypted. + @param[in] InputSize Size of the Input buffer in bytes. + @param[out] Output Pointer to a buffer that receives the ARC4 decryption output. + + @retval TRUE ARC4 decryption succeeded. + @retval FALSE ARC4 decryption failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Arc4Decrypt ( + IN OUT VOID *Arc4Context, + IN UINT8 *Input, + IN UINTN InputSize, + OUT UINT8 *Output + ) +{ + CALL_CRYPTO_SERVICE (Arc4Decrypt, (Arc4Context, Input, InputSize, Output), FALSE); +} + +/** + Resets the ARC4 context to the initial state. + + The function resets the ARC4 context to the state it had immediately after the + ARC4Init() function call. + Contrary to ARC4Init(), Arc4Reset() requires no secret key as input, but ARC4 context + should be already correctly initialized by ARC4Init(). + + If Arc4Context is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] Arc4Context Pointer to the ARC4 context. + + @retval TRUE ARC4 reset succeeded. + @retval FALSE ARC4 reset failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Arc4Reset ( + IN OUT VOID *Arc4Context + ) +{ + CALL_CRYPTO_SERVICE (Arc4Reset, (Arc4Context), FALSE); +} + +//===================================================================================== +// Asymmetric Cryptography Primitive +//===================================================================================== + +/** + 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 + ) +{ + CALL_CRYPTO_SERVICE (RsaNew, (), NULL); +} + +/** + Release the specified RSA context. + + If RsaContext is NULL, then return FALSE. + + @param[in] RsaContext Pointer to the RSA context to be released. + +**/ +VOID +EFIAPI +RsaFree ( + IN VOID *RsaContext + ) +{ + CALL_VOID_CRYPTO_SERVICE (RsaFree, (RsaContext)); +} + +/** + Sets the tag-designated key component into the established RSA context. + + This function sets the tag-designated RSA key component into the established + RSA context from the user-specified non-negative integer (octet string format + represented in RSA PKCS#1). + If BigNumber is NULL, then the specified key component in RSA context is cleared. + + If RsaContext is NULL, then return FALSE. + + @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. + If NULL, then the specified key component in RSA + context is cleared. + @param[in] BnSize Size of big number buffer in bytes. + If BigNumber is NULL, then it is ignored. + + @retval TRUE RSA key component was set successfully. + @retval FALSE Invalid RSA key component tag. + +**/ +BOOLEAN +EFIAPI +RsaSetKey ( + IN OUT VOID *RsaContext, + IN RSA_KEY_TAG KeyTag, + IN CONST UINT8 *BigNumber, + IN UINTN BnSize + ) +{ + CALL_CRYPTO_SERVICE (RsaSetKey, (RsaContext, KeyTag, BigNumber, BnSize), FALSE); +} + +/** + Gets the tag-designated RSA key component from the established RSA context. + + This function retrieves the tag-designated RSA key component from the + established RSA context as a non-negative integer (octet string format + represented in RSA PKCS#1). + If specified key component has not been set or has been cleared, then returned + BnSize is set to 0. + If the BigNumber buffer is too small to hold the contents of the key, FALSE + is returned and BnSize is set to the required buffer size to obtain the key. + + If RsaContext is NULL, then return FALSE. + If BnSize is NULL, then return FALSE. + If BnSize is large enough but BigNumber is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] RsaContext Pointer to RSA context being set. + @param[in] KeyTag Tag of RSA key component being set. + @param[out] BigNumber Pointer to octet integer buffer. + @param[in, out] BnSize On input, the size of big number buffer in bytes. + On output, the size of data returned in big number buffer in bytes. + + @retval TRUE RSA key component was retrieved successfully. + @retval FALSE Invalid RSA key component tag. + @retval FALSE BnSize is too small. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaGetKey ( + IN OUT VOID *RsaContext, + IN RSA_KEY_TAG KeyTag, + OUT UINT8 *BigNumber, + IN OUT UINTN *BnSize + ) +{ + CALL_CRYPTO_SERVICE (RsaGetKey, (RsaContext, KeyTag, BigNumber, BnSize), FALSE); +} + +/** + Generates RSA key components. + + This function generates RSA key components. It takes RSA public exponent E and + length in bits of RSA modulus N as input, and generates all key components. + If PublicExponent is NULL, the default RSA public exponent (0x10001) will be used. + + Before this function can be invoked, pseudorandom number generator must be correctly + initialized by RandomSeed(). + + If RsaContext is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] RsaContext Pointer to RSA context being set. + @param[in] ModulusLength Length of RSA modulus N in bits. + @param[in] PublicExponent Pointer to RSA public exponent. + @param[in] PublicExponentSize Size of RSA public exponent buffer in bytes. + + @retval TRUE RSA key component was generated successfully. + @retval FALSE Invalid RSA key component tag. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaGenerateKey ( + IN OUT VOID *RsaContext, + IN UINTN ModulusLength, + IN CONST UINT8 *PublicExponent, + IN UINTN PublicExponentSize + ) +{ + CALL_CRYPTO_SERVICE (RsaGenerateKey, (RsaContext, ModulusLength, PublicExponent, PublicExponentSize), FALSE); +} + +/** + Validates key components of RSA context. + NOTE: This function performs integrity checks on all the RSA key material, so + the RSA key structure must contain all the private key data. + + This function validates key components of RSA context in following aspects: + - Whether p is a prime + - Whether q is a prime + - Whether n = p * q + - Whether d*e = 1 mod lcm(p-1,q-1) + + If RsaContext is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] RsaContext Pointer to RSA context to check. + + @retval TRUE RSA key components are valid. + @retval FALSE RSA key components are not valid. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaCheckKey ( + IN VOID *RsaContext + ) +{ + CALL_CRYPTO_SERVICE (RsaCheckKey, (RsaContext), FALSE); +} + +/** + Carries out the RSA-SSA signature generation with EMSA-PKCS1-v1_5 encoding scheme. + + This function carries out the RSA-SSA signature generation with EMSA-PKCS1-v1_5 encoding scheme defined in + RSA PKCS#1. + If the Signature buffer is too small to hold the contents of signature, FALSE + is returned and SigSize is set to the required buffer size to obtain the signature. + + If RsaContext is NULL, then return FALSE. + If MessageHash is NULL, then return FALSE. + If HashSize is not equal to the size of MD5, SHA-1 or SHA-256 digest, then return FALSE. + If SigSize is large enough but Signature is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] RsaContext Pointer to RSA context for signature generation. + @param[in] MessageHash Pointer to octet message hash to be signed. + @param[in] HashSize Size of the message hash in bytes. + @param[out] Signature Pointer to buffer to receive RSA PKCS1-v1_5 signature. + @param[in, out] SigSize On input, the size of Signature buffer in bytes. + On output, the size of data returned in Signature buffer in bytes. + + @retval TRUE Signature successfully generated in PKCS1-v1_5. + @retval FALSE Signature generation failed. + @retval FALSE SigSize is too small. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaPkcs1Sign ( + IN VOID *RsaContext, + IN CONST UINT8 *MessageHash, + IN UINTN HashSize, + OUT UINT8 *Signature, + IN OUT UINTN *SigSize + ) +{ + CALL_CRYPTO_SERVICE (RsaPkcs1Sign, (RsaContext, MessageHash, HashSize, Signature, SigSize), FALSE); +} + +/** + Verifies the RSA-SSA signature with EMSA-PKCS1-v1_5 encoding scheme defined in + RSA PKCS#1. + + If RsaContext is NULL, then return FALSE. + If MessageHash is NULL, then return FALSE. + If Signature is NULL, then return FALSE. + If HashSize is not equal to the size of MD5, SHA-1, SHA-256 digest, then return FALSE. + + @param[in] RsaContext Pointer to RSA context for signature verification. + @param[in] MessageHash Pointer to octet message hash to be checked. + @param[in] HashSize Size of the message hash in bytes. + @param[in] Signature Pointer to RSA PKCS1-v1_5 signature to be verified. + @param[in] SigSize Size of signature in bytes. + + @retval TRUE Valid signature encoded in PKCS1-v1_5. + @retval FALSE Invalid signature or invalid RSA context. + +**/ +BOOLEAN +EFIAPI +RsaPkcs1Verify ( + IN VOID *RsaContext, + IN CONST UINT8 *MessageHash, + IN UINTN HashSize, + IN CONST UINT8 *Signature, + IN UINTN SigSize + ) +{ + CALL_CRYPTO_SERVICE (RsaPkcs1Verify, (RsaContext, MessageHash, HashSize, Signature, SigSize), FALSE); +} + +/** + Retrieve the RSA Private Key from the password-protected PEM key data. + + If PemData is NULL, then return FALSE. + If RsaContext is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] PemData Pointer to the PEM-encoded key data to be retrieved. + @param[in] PemSize Size of the PEM key data in bytes. + @param[in] Password NULL-terminated passphrase used for encrypted PEM key data. + @param[out] RsaContext Pointer to new-generated RSA context which contain the retrieved + RSA private key component. Use RsaFree() function to free the + resource. + + @retval TRUE RSA Private Key was retrieved successfully. + @retval FALSE Invalid PEM key data or incorrect password. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaGetPrivateKeyFromPem ( + IN CONST UINT8 *PemData, + IN UINTN PemSize, + IN CONST CHAR8 *Password, + OUT VOID **RsaContext + ) +{ + CALL_CRYPTO_SERVICE (RsaGetPrivateKeyFromPem, (PemData, PemSize, Password, RsaContext), FALSE); +} + +/** + Retrieve the RSA Public Key from one DER-encoded X509 certificate. + + If Cert is NULL, then return FALSE. + If RsaContext is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Cert Pointer to the DER-encoded X509 certificate. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[out] RsaContext Pointer to new-generated RSA context which contain the retrieved + RSA public key component. Use RsaFree() function to free the + resource. + + @retval TRUE RSA Public Key was retrieved successfully. + @retval FALSE Fail to retrieve RSA public key from X509 certificate. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RsaGetPublicKeyFromX509 ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT VOID **RsaContext + ) +{ + CALL_CRYPTO_SERVICE (RsaGetPublicKeyFromX509, (Cert, CertSize, RsaContext), FALSE); +} + +/** + Retrieve the subject bytes from one X.509 certificate. + + If Cert is NULL, then return FALSE. + If SubjectSize is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Cert Pointer to the DER-encoded X509 certificate. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[out] CertSubject Pointer to the retrieved certificate subject bytes. + @param[in, out] SubjectSize The size in bytes of the CertSubject buffer on input, + and the size of buffer returned CertSubject on output. + + @retval TRUE The certificate subject retrieved successfully. + @retval FALSE Invalid certificate, or the SubjectSize is too small for the result. + The SubjectSize will be updated with the required size. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +X509GetSubjectName ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT UINT8 *CertSubject, + IN OUT UINTN *SubjectSize + ) +{ + CALL_CRYPTO_SERVICE (X509GetSubjectName, (Cert, CertSize, CertSubject, SubjectSize), FALSE); +} + +/** + Retrieve the common name (CN) string from one X.509 certificate. + + @param[in] Cert Pointer to the DER-encoded X509 certificate. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[out] CommonName Buffer to contain the retrieved certificate common + name string (UTF8). At most CommonNameSize bytes will be + written and the string will be null terminated. May be + NULL in order to determine the size buffer needed. + @param[in,out] CommonNameSize The size in bytes of the CommonName buffer on input, + and the size of buffer returned CommonName on output. + If CommonName is NULL then the amount of space needed + in buffer (including the final null) is returned. + + @retval RETURN_SUCCESS The certificate CommonName retrieved successfully. + @retval RETURN_INVALID_PARAMETER If Cert is NULL. + If CommonNameSize is NULL. + If CommonName is not NULL and *CommonNameSize is 0. + If Certificate is invalid. + @retval RETURN_NOT_FOUND If no CommonName entry exists. + @retval RETURN_BUFFER_TOO_SMALL If the CommonName is NULL. The required buffer size + (including the final null) is returned in the + CommonNameSize parameter. + @retval RETURN_UNSUPPORTED The operation is not supported. + +**/ +RETURN_STATUS +EFIAPI +X509GetCommonName ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT CHAR8 *CommonName, OPTIONAL + IN OUT UINTN *CommonNameSize + ) +{ + CALL_CRYPTO_SERVICE (X509GetCommonName, (Cert, CertSize, CommonName, CommonNameSize), RETURN_UNSUPPORTED); +} + +/** + Retrieve the organization name (O) string from one X.509 certificate. + + @param[in] Cert Pointer to the DER-encoded X509 certificate. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[out] NameBuffer Buffer to contain the retrieved certificate organization + name string. At most NameBufferSize bytes will be + written and the string will be null terminated. May be + NULL in order to determine the size buffer needed. + @param[in,out] NameBufferSize The size in bytes of the Name buffer on input, + and the size of buffer returned Name on output. + If NameBuffer is NULL then the amount of space needed + in buffer (including the final null) is returned. + + @retval RETURN_SUCCESS The certificate Organization Name retrieved successfully. + @retval RETURN_INVALID_PARAMETER If Cert is NULL. + If NameBufferSize is NULL. + If NameBuffer is not NULL and *CommonNameSize is 0. + If Certificate is invalid. + @retval RETURN_NOT_FOUND If no Organization Name entry exists. + @retval RETURN_BUFFER_TOO_SMALL If the NameBuffer is NULL. The required buffer size + (including the final null) is returned in the + CommonNameSize parameter. + @retval RETURN_UNSUPPORTED The operation is not supported. + +**/ +RETURN_STATUS +EFIAPI +X509GetOrganizationName ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT CHAR8 *NameBuffer, OPTIONAL + IN OUT UINTN *NameBufferSize + ) +{ + CALL_CRYPTO_SERVICE (X509GetOrganizationName, (Cert, CertSize, NameBuffer, NameBufferSize), RETURN_UNSUPPORTED); +} + +/** + Verify one X509 certificate was issued by the trusted CA. + + If Cert is NULL, then return FALSE. + If CACert is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Cert Pointer to the DER-encoded X509 certificate to be verified. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[in] CACert Pointer to the DER-encoded trusted CA certificate. + @param[in] CACertSize Size of the CA Certificate in bytes. + + @retval TRUE The certificate was issued by the trusted CA. + @retval FALSE Invalid certificate or the certificate was not issued by the given + trusted CA. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +X509VerifyCert ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + IN CONST UINT8 *CACert, + IN UINTN CACertSize + ) +{ + CALL_CRYPTO_SERVICE (X509VerifyCert, (Cert, CertSize, CACert, CACertSize), FALSE); +} + +/** + Construct a X509 object from DER-encoded certificate data. + + If Cert is NULL, then return FALSE. + If SingleX509Cert is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] Cert Pointer to the DER-encoded certificate data. + @param[in] CertSize The size of certificate data in bytes. + @param[out] SingleX509Cert The generated X509 object. + + @retval TRUE The X509 object generation succeeded. + @retval FALSE The operation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +X509ConstructCertificate ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT UINT8 **SingleX509Cert + ) +{ + CALL_CRYPTO_SERVICE (X509ConstructCertificate, (Cert, CertSize, SingleX509Cert), FALSE); +} + +/** + Construct a X509 stack object from a list of DER-encoded certificate data. + + If X509Stack is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] X509Stack On input, pointer to an existing or NULL X509 stack object. + On output, pointer to the X509 stack object with new + inserted X509 certificate. + @param[in] Args VA_LIST marker for the variable argument list. + ... A list of DER-encoded single certificate data followed + by certificate size. A NULL terminates the list. The + pairs are the arguments to X509ConstructCertificate(). + + @retval TRUE The X509 stack construction succeeded. + @retval FALSE The construction operation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +X509ConstructCertificateStack ( + IN OUT UINT8 **X509Stack, + ... + ) +{ + VA_LIST Args; + BOOLEAN Result; + + VA_START (Args, X509Stack); + Result = X509ConstructCertificateStackV (X509Stack, Args); + VA_END (Args); + return Result; +} + +/** + Construct a X509 stack object from a list of DER-encoded certificate data. + + If X509Stack is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] X509Stack On input, pointer to an existing or NULL X509 stack object. + On output, pointer to the X509 stack object with new + inserted X509 certificate. + @param[in] Args VA_LIST marker for the variable argument list. + A list of DER-encoded single certificate data followed + by certificate size. A NULL terminates the list. The + pairs are the arguments to X509ConstructCertificate(). + + @retval TRUE The X509 stack construction succeeded. + @retval FALSE The construction operation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +X509ConstructCertificateStackV ( + IN OUT UINT8 **X509Stack, + IN VA_LIST Args + ) +{ + CALL_CRYPTO_SERVICE (X509ConstructCertificateStackV, (X509Stack, Args), FALSE); +} + +/** + Release the specified X509 object. + + If the interface is not supported, then ASSERT(). + + @param[in] X509Cert Pointer to the X509 object to be released. + +**/ +VOID +EFIAPI +X509Free ( + IN VOID *X509Cert + ) +{ + CALL_VOID_CRYPTO_SERVICE (X509Free, (X509Cert)); +} + +/** + Release the specified X509 stack object. + + If the interface is not supported, then ASSERT(). + + @param[in] X509Stack Pointer to the X509 stack object to be released. + +**/ +VOID +EFIAPI +X509StackFree ( + IN VOID *X509Stack + ) +{ + CALL_VOID_CRYPTO_SERVICE (X509StackFree, (X509Stack)); +} + +/** + Retrieve the TBSCertificate from one given X.509 certificate. + + @param[in] Cert Pointer to the given DER-encoded X509 certificate. + @param[in] CertSize Size of the X509 certificate in bytes. + @param[out] TBSCert DER-Encoded To-Be-Signed certificate. + @param[out] TBSCertSize Size of the TBS certificate in bytes. + + If Cert is NULL, then return FALSE. + If TBSCert is NULL, then return FALSE. + If TBSCertSize is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @retval TRUE The TBSCertificate was retrieved successfully. + @retval FALSE Invalid X.509 certificate. + +**/ +BOOLEAN +EFIAPI +X509GetTBSCert ( + IN CONST UINT8 *Cert, + IN UINTN CertSize, + OUT UINT8 **TBSCert, + OUT UINTN *TBSCertSize + ) +{ + CALL_CRYPTO_SERVICE (X509GetTBSCert, (Cert, CertSize, TBSCert, TBSCertSize), FALSE); +} + +/** + Derives a key from a password using a salt and iteration count, based on PKCS#5 v2.0 + password based encryption key derivation function PBKDF2, as specified in RFC 2898. + + If Password or Salt or OutKey is NULL, then return FALSE. + If the hash algorithm could not be determined, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] PasswordLength Length of input password in bytes. + @param[in] Password Pointer to the array for the password. + @param[in] SaltLength Size of the Salt in bytes. + @param[in] Salt Pointer to the Salt. + @param[in] IterationCount Number of iterations to perform. Its value should be + greater than or equal to 1. + @param[in] DigestSize Size of the message digest to be used (eg. SHA256_DIGEST_SIZE). + NOTE: DigestSize will be used to determine the hash algorithm. + Only SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is supported. + @param[in] KeyLength Size of the derived key buffer in bytes. + @param[out] OutKey Pointer to the output derived key buffer. + + @retval TRUE A key was derived successfully. + @retval FALSE One of the pointers was NULL or one of the sizes was too large. + @retval FALSE The hash algorithm could not be determined from the digest size. + @retval FALSE The key derivation operation failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs5HashPassword ( + IN UINTN PasswordLength, + IN CONST CHAR8 *Password, + IN UINTN SaltLength, + IN CONST UINT8 *Salt, + IN UINTN IterationCount, + IN UINTN DigestSize, + IN UINTN KeyLength, + OUT UINT8 *OutKey + ) +{ + CALL_CRYPTO_SERVICE (Pkcs5HashPassword, (PasswordLength, Password, SaltLength, Salt, IterationCount, DigestSize, KeyLength, OutKey), FALSE); +} + +/** + Encrypts a blob using PKCS1v2 (RSAES-OAEP) schema. On success, will return the + encrypted message in a newly allocated buffer. + + Things that can cause a failure include: + - X509 key size does not match any known key size. + - Fail to parse X509 certificate. + - Fail to allocate an intermediate buffer. + - Null pointer provided for a non-optional parameter. + - Data size is too large for the provided key size (max size is a function of key size + and hash digest size). + + @param[in] PublicKey A pointer to the DER-encoded X509 certificate that + will be used to encrypt the data. + @param[in] PublicKeySize Size of the X509 cert buffer. + @param[in] InData Data to be encrypted. + @param[in] InDataSize Size of the data buffer. + @param[in] PrngSeed [Optional] If provided, a pointer to a random seed buffer + to be used when initializing the PRNG. NULL otherwise. + @param[in] PrngSeedSize [Optional] If provided, size of the random seed buffer. + 0 otherwise. + @param[out] EncryptedData Pointer to an allocated buffer containing the encrypted + message. + @param[out] EncryptedDataSize Size of the encrypted message buffer. + + @retval TRUE Encryption was successful. + @retval FALSE Encryption failed. + +**/ +BOOLEAN +EFIAPI +Pkcs1v2Encrypt ( + IN CONST UINT8 *PublicKey, + IN UINTN PublicKeySize, + IN UINT8 *InData, + IN UINTN InDataSize, + IN CONST UINT8 *PrngSeed, OPTIONAL + IN UINTN PrngSeedSize, OPTIONAL + OUT UINT8 **EncryptedData, + OUT UINTN *EncryptedDataSize + ) +{ + CALL_CRYPTO_SERVICE (Pkcs1v2Encrypt, (PublicKey, PublicKeySize, InData, InDataSize, PrngSeed, PrngSeedSize, EncryptedData, EncryptedDataSize), FALSE); +} + +/** + 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. + If this interface is not supported, 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 responsibility to free the buffer with + Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @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 responsibility to free the buffer with + Pkcs7FreeSigners(). + @param[out] CertLength Length of the trusted certificate in bytes. + + @retval TRUE The operation is finished successfully. + @retval FALSE Error occurs during the operation. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetSigners ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT UINT8 **CertStack, + OUT UINTN *StackLength, + OUT UINT8 **TrustedCert, + OUT UINTN *CertLength + ) +{ + CALL_CRYPTO_SERVICE (Pkcs7GetSigners, (P7Data, P7Length, CertStack, StackLength, TrustedCert, CertLength), FALSE); +} + +/** + Wrap function to use free() to free allocated memory for certificates. + + If this interface is not supported, then ASSERT(). + + @param[in] Certs Pointer to the certificates to be freed. + +**/ +VOID +EFIAPI +Pkcs7FreeSigners ( + IN UINT8 *Certs + ) +{ + CALL_VOID_CRYPTO_SERVICE (Pkcs7FreeSigners, (Certs)); +} + +/** + Retrieves all embedded certificates from PKCS#7 signed data as described in "PKCS #7: + Cryptographic Message Syntax Standard", and outputs two certificate lists chained and + unchained to the signer's certificates. + The input signed data could be wrapped in a ContentInfo structure. + + @param[in] P7Data Pointer to the PKCS#7 message. + @param[in] P7Length Length of the PKCS#7 message in bytes. + @param[out] SignerChainCerts Pointer to the certificates list chained to signer's + certificate. It's caller's responsibility to free the buffer + with Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @param[out] ChainLength Length of the chained certificates list buffer in bytes. + @param[out] UnchainCerts Pointer to the unchained certificates lists. It's caller's + responsibility to free the buffer with Pkcs7FreeSigners(). + This data structure is EFI_CERT_STACK type. + @param[out] UnchainLength Length of the unchained certificates list buffer in bytes. + + @retval TRUE The operation is finished successfully. + @retval FALSE Error occurs during the operation. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetCertificatesList ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT UINT8 **SignerChainCerts, + OUT UINTN *ChainLength, + OUT UINT8 **UnchainCerts, + OUT UINTN *UnchainLength + ) +{ + CALL_CRYPTO_SERVICE (Pkcs7GetCertificatesList, (P7Data, P7Length, SignerChainCerts, ChainLength, UnchainCerts, UnchainLength), FALSE); +} + +/** + 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. + + If this interface is not supported, then return FALSE. + + @param[in] PrivateKey Pointer to the PEM-formatted private key data for + data signing. + @param[in] PrivateKeySize Size of the PEM private key data in bytes. + @param[in] KeyPassword NULL-terminated passphrase used for encrypted PEM + key data. + @param[in] InData Pointer to the content to be signed. + @param[in] InDataSize Size of InData in bytes. + @param[in] SignCert Pointer to signer's DER-encoded certificate to sign with. + @param[in] OtherCerts Pointer to an optional additional set of certificates to + include in the PKCS#7 signedData (e.g. any intermediate + CAs in the chain). + @param[out] SignedData Pointer to output PKCS#7 signedData. It's caller's + responsibility to free the buffer with FreePool(). + @param[out] SignedDataSize Size of SignedData in bytes. + + @retval TRUE PKCS#7 data signing succeeded. + @retval FALSE PKCS#7 data signing failed. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs7Sign ( + IN CONST UINT8 *PrivateKey, + IN UINTN PrivateKeySize, + IN CONST UINT8 *KeyPassword, + IN UINT8 *InData, + IN UINTN InDataSize, + IN UINT8 *SignCert, + IN UINT8 *OtherCerts OPTIONAL, + OUT UINT8 **SignedData, + OUT UINTN *SignedDataSize + ) +{ + CALL_CRYPTO_SERVICE (Pkcs7Sign, (PrivateKey, PrivateKeySize, KeyPassword, InData, InDataSize, SignCert, OtherCerts, SignedData, SignedDataSize), FALSE); +} + +/** + Verifies the validity 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. + If this interface is not supported, 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. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +Pkcs7Verify ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + IN CONST UINT8 *TrustedCert, + IN UINTN CertLength, + IN CONST UINT8 *InData, + IN UINTN DataLength + ) +{ + CALL_CRYPTO_SERVICE (Pkcs7Verify, (P7Data, P7Length, TrustedCert, CertLength, InData, DataLength), FALSE); +} + +/** + This function receives a PKCS7 formatted signature, and then verifies that + the specified Enhanced or Extended Key Usages (EKU's) are present in the end-entity + leaf signing certificate. + Note that this function does not validate the certificate chain. + + Applications for custom EKU's are quite flexible. For example, a policy EKU + may be present in an Issuing Certificate Authority (CA), and any sub-ordinate + certificate issued might also contain this EKU, thus constraining the + sub-ordinate certificate. Other applications might allow a certificate + embedded in a device to specify that other Object Identifiers (OIDs) are + present which contains binary data specifying custom capabilities that + the device is able to do. + + @param[in] Pkcs7Signature The PKCS#7 signed information content block. An array + containing the content block with both the signature, + the signer's certificate, and any necessary intermediate + certificates. + @param[in] Pkcs7SignatureSize Number of bytes in Pkcs7Signature. + @param[in] RequiredEKUs Array of null-terminated strings listing OIDs of + required EKUs that must be present in the signature. + @param[in] RequiredEKUsSize Number of elements in the RequiredEKUs string array. + @param[in] RequireAllPresent If this is TRUE, then all of the specified EKU's + must be present in the leaf signer. If it is + FALSE, then we will succeed if we find any + of the specified EKU's. + + @retval EFI_SUCCESS The required EKUs were found in the signature. + @retval EFI_INVALID_PARAMETER A parameter was invalid. + @retval EFI_NOT_FOUND One or more EKU's were not found in the signature. + +**/ +RETURN_STATUS +EFIAPI +VerifyEKUsInPkcs7Signature ( + IN CONST UINT8 *Pkcs7Signature, + IN CONST UINT32 SignatureSize, + IN CONST CHAR8 *RequiredEKUs[], + IN CONST UINT32 RequiredEKUsSize, + IN BOOLEAN RequireAllPresent + ) +{ + CALL_CRYPTO_SERVICE (VerifyEKUsInPkcs7Signature, (Pkcs7Signature, SignatureSize, RequiredEKUs, RequiredEKUsSize, RequireAllPresent), FALSE); +} + + +/** + Extracts the attached content from a PKCS#7 signed data if existed. The input signed + data could be wrapped in a ContentInfo structure. + + If P7Data, Content, or ContentSize is NULL, then return FALSE. If P7Length overflow, + then return FALSE. If the P7Data is not correctly formatted, then return FALSE. + + Caution: This function may receive untrusted input. So this function will do + basic check for PKCS#7 data structure. + + @param[in] P7Data Pointer to the PKCS#7 signed data to process. + @param[in] P7Length Length of the PKCS#7 signed data in bytes. + @param[out] Content Pointer to the extracted content from the PKCS#7 signedData. + It's caller's responsibility to free the buffer with FreePool(). + @param[out] ContentSize The size of the extracted content in bytes. + + @retval TRUE The P7Data was correctly formatted for processing. + @retval FALSE The P7Data was not correctly formatted for processing. + +**/ +BOOLEAN +EFIAPI +Pkcs7GetAttachedContent ( + IN CONST UINT8 *P7Data, + IN UINTN P7Length, + OUT VOID **Content, + OUT UINTN *ContentSize + ) +{ + CALL_CRYPTO_SERVICE (Pkcs7GetAttachedContent, (P7Data, P7Length, Content, ContentSize), FALSE); +} + +/** + Verifies the validity of a PE/COFF Authenticode Signature as described in "Windows + Authenticode Portable Executable Signature Format". + + If AuthData is NULL, then return FALSE. + If ImageHash is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AuthData Pointer to the Authenticode Signature retrieved from signed + PE/COFF image to be verified. + @param[in] DataSize Size of the Authenticode Signature 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] ImageHash Pointer to the original image file hash value. The procedure + for calculating the image hash value is described in Authenticode + specification. + @param[in] HashSize Size of Image hash value in bytes. + + @retval TRUE The specified Authenticode Signature is valid. + @retval FALSE Invalid Authenticode Signature. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +AuthenticodeVerify ( + IN CONST UINT8 *AuthData, + IN UINTN DataSize, + IN CONST UINT8 *TrustedCert, + IN UINTN CertSize, + IN CONST UINT8 *ImageHash, + IN UINTN HashSize + ) +{ + CALL_CRYPTO_SERVICE (AuthenticodeVerify, (AuthData, DataSize, TrustedCert, CertSize, ImageHash, HashSize), FALSE); +} + +/** + Verifies the validity of a RFC3161 Timestamp CounterSignature embedded in PE/COFF Authenticode + signature. + + If AuthData is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in] AuthData Pointer to the Authenticode Signature retrieved from signed + PE/COFF image to be verified. + @param[in] DataSize Size of the Authenticode Signature in bytes. + @param[in] TsaCert Pointer to a trusted/root TSA certificate encoded in DER, which + is used for TSA certificate chain verification. + @param[in] CertSize Size of the trusted certificate in bytes. + @param[out] SigningTime Return the time of timestamp generation time if the timestamp + signature is valid. + + @retval TRUE The specified Authenticode includes a valid RFC3161 Timestamp CounterSignature. + @retval FALSE No valid RFC3161 Timestamp CounterSignature in the specified Authenticode data. + +**/ +BOOLEAN +EFIAPI +ImageTimestampVerify ( + IN CONST UINT8 *AuthData, + IN UINTN DataSize, + IN CONST UINT8 *TsaCert, + IN UINTN CertSize, + OUT EFI_TIME *SigningTime + ) +{ + CALL_CRYPTO_SERVICE (ImageTimestampVerify, (AuthData, DataSize, TsaCert, CertSize, SigningTime), FALSE); +} + +//===================================================================================== +// DH Key Exchange Primitive +//===================================================================================== + +/** + Allocates and Initializes one Diffie-Hellman Context for subsequent use. + + @return Pointer to the Diffie-Hellman Context that has been initialized. + If the allocations fails, DhNew() returns NULL. + If the interface is not supported, DhNew() returns NULL. + +**/ +VOID * +EFIAPI +DhNew ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (DhNew, (), NULL); +} + +/** + Release the specified DH context. + + If the interface is not supported, then ASSERT(). + + @param[in] DhContext Pointer to the DH context to be released. + +**/ +VOID +EFIAPI +DhFree ( + IN VOID *DhContext + ) +{ + CALL_VOID_CRYPTO_SERVICE (DhFree, (DhContext)); +} + +/** + Generates DH parameter. + + Given generator g, and length of prime number p in bits, this function generates p, + and sets DH context according to value of g and p. + + Before this function can be invoked, pseudorandom number generator must be correctly + initialized by RandomSeed(). + + If DhContext is NULL, then return FALSE. + If Prime is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] DhContext Pointer to the DH context. + @param[in] Generator Value of generator. + @param[in] PrimeLength Length in bits of prime to be generated. + @param[out] Prime Pointer to the buffer to receive the generated prime number. + + @retval TRUE DH parameter generation succeeded. + @retval FALSE Value of Generator is not supported. + @retval FALSE PRNG fails to generate random prime number with PrimeLength. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +DhGenerateParameter ( + IN OUT VOID *DhContext, + IN UINTN Generator, + IN UINTN PrimeLength, + OUT UINT8 *Prime + ) +{ + CALL_CRYPTO_SERVICE (DhGenerateParameter, (DhContext, Generator, PrimeLength, Prime), FALSE); +} + +/** + Sets generator and prime parameters for DH. + + Given generator g, and prime number p, this function and sets DH + context accordingly. + + If DhContext is NULL, then return FALSE. + If Prime is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] DhContext Pointer to the DH context. + @param[in] Generator Value of generator. + @param[in] PrimeLength Length in bits of prime to be generated. + @param[in] Prime Pointer to the prime number. + + @retval TRUE DH parameter setting succeeded. + @retval FALSE Value of Generator is not supported. + @retval FALSE Value of Generator is not suitable for the Prime. + @retval FALSE Value of Prime is not a prime number. + @retval FALSE Value of Prime is not a safe prime number. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +DhSetParameter ( + IN OUT VOID *DhContext, + IN UINTN Generator, + IN UINTN PrimeLength, + IN CONST UINT8 *Prime + ) +{ + CALL_CRYPTO_SERVICE (DhSetParameter, (DhContext, Generator, PrimeLength, Prime), FALSE); +} + +/** + Generates DH public key. + + This function generates random secret exponent, and computes the public key, which is + returned via parameter PublicKey and PublicKeySize. DH context is updated accordingly. + If the PublicKey buffer is too small to hold the public key, FALSE is returned and + PublicKeySize is set to the required buffer size to obtain the public key. + + If DhContext is NULL, then return FALSE. + If PublicKeySize is NULL, then return FALSE. + If PublicKeySize is large enough but PublicKey is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] DhContext Pointer to the DH context. + @param[out] PublicKey Pointer to the buffer to receive generated public key. + @param[in, out] PublicKeySize On input, the size of PublicKey buffer in bytes. + On output, the size of data returned in PublicKey buffer in bytes. + + @retval TRUE DH public key generation succeeded. + @retval FALSE DH public key generation failed. + @retval FALSE PublicKeySize is not large enough. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +DhGenerateKey ( + IN OUT VOID *DhContext, + OUT UINT8 *PublicKey, + IN OUT UINTN *PublicKeySize + ) +{ + CALL_CRYPTO_SERVICE (DhGenerateKey, (DhContext, PublicKey, PublicKeySize), FALSE); +} + +/** + Computes exchanged common key. + + Given peer's public key, this function computes the exchanged common key, based on its own + context including value of prime modulus and random secret exponent. + + If DhContext is NULL, then return FALSE. + If PeerPublicKey is NULL, then return FALSE. + If KeySize is NULL, then return FALSE. + If Key is NULL, then return FALSE. + If KeySize is not large enough, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[in, out] DhContext Pointer to the DH context. + @param[in] PeerPublicKey Pointer to the peer's public key. + @param[in] PeerPublicKeySize Size of peer's public key in bytes. + @param[out] Key Pointer to the buffer to receive generated key. + @param[in, out] KeySize On input, the size of Key buffer in bytes. + On output, the size of data returned in Key buffer in bytes. + + @retval TRUE DH exchanged key generation succeeded. + @retval FALSE DH exchanged key generation failed. + @retval FALSE KeySize is not large enough. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +DhComputeKey ( + IN OUT VOID *DhContext, + IN CONST UINT8 *PeerPublicKey, + IN UINTN PeerPublicKeySize, + OUT UINT8 *Key, + IN OUT UINTN *KeySize + ) +{ + CALL_CRYPTO_SERVICE (DhComputeKey, (DhContext, PeerPublicKey, PeerPublicKeySize, Key, KeySize), FALSE); +} + +//===================================================================================== +// Pseudo-Random Generation Primitive +//===================================================================================== + +/** + Sets up the seed value for the pseudorandom number generator. + + This function sets up the seed value for the pseudorandom number generator. + If Seed is not NULL, then the seed passed in is used. + If Seed is NULL, then default seed is used. + If this interface is not supported, then return FALSE. + + @param[in] Seed Pointer to seed value. + If NULL, default seed is used. + @param[in] SeedSize Size of seed value. + If Seed is NULL, this parameter is ignored. + + @retval TRUE Pseudorandom number generator has enough entropy for random generation. + @retval FALSE Pseudorandom number generator does not have enough entropy for random generation. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RandomSeed ( + IN CONST UINT8 *Seed OPTIONAL, + IN UINTN SeedSize + ) +{ + CALL_CRYPTO_SERVICE (RandomSeed, (Seed, SeedSize), FALSE); +} + +/** + Generates a pseudorandom byte stream of the specified size. + + If Output is NULL, then return FALSE. + If this interface is not supported, then return FALSE. + + @param[out] Output Pointer to buffer to receive random value. + @param[in] Size Size of random bytes to generate. + + @retval TRUE Pseudorandom byte stream generated successfully. + @retval FALSE Pseudorandom number generator fails to generate due to lack of entropy. + @retval FALSE This interface is not supported. + +**/ +BOOLEAN +EFIAPI +RandomBytes ( + OUT UINT8 *Output, + IN UINTN Size + ) +{ + CALL_CRYPTO_SERVICE (RandomBytes, (Output, Size), FALSE); +} + +//===================================================================================== +// Key Derivation Function Primitive +//===================================================================================== + +/** + Derive key data using HMAC-SHA256 based KDF. + + @param[in] Key Pointer to the user-supplied key. + @param[in] KeySize Key size in bytes. + @param[in] Salt Pointer to the salt(non-secret) value. + @param[in] SaltSize Salt size in bytes. + @param[in] Info Pointer to the application specific info. + @param[in] InfoSize Info size in bytes. + @param[out] Out Pointer to buffer to receive hkdf value. + @param[in] OutSize Size of hkdf bytes to generate. + + @retval TRUE Hkdf generated successfully. + @retval FALSE Hkdf generation failed. + +**/ +BOOLEAN +EFIAPI +HkdfSha256ExtractAndExpand ( + IN CONST UINT8 *Key, + IN UINTN KeySize, + IN CONST UINT8 *Salt, + IN UINTN SaltSize, + IN CONST UINT8 *Info, + IN UINTN InfoSize, + OUT UINT8 *Out, + IN UINTN OutSize + ) +{ + CALL_CRYPTO_SERVICE (HkdfSha256ExtractAndExpand, (Key, KeySize, Salt, SaltSize, Info, InfoSize, Out, OutSize), FALSE); +} + +/** + Initializes the OpenSSL library. + + This function registers ciphers and digests used directly and indirectly + by SSL/TLS, and initializes the readable error messages. + This function must be called before any other action takes places. + + @retval TRUE The OpenSSL library has been initialized. + @retval FALSE Failed to initialize the OpenSSL library. + +**/ +BOOLEAN +EFIAPI +TlsInitialize ( + VOID + ) +{ + CALL_CRYPTO_SERVICE (TlsInitialize, (), FALSE); +} + +/** + Free an allocated SSL_CTX object. + + @param[in] TlsCtx Pointer to the SSL_CTX object to be released. + +**/ +VOID +EFIAPI +TlsCtxFree ( + IN VOID *TlsCtx + ) +{ + CALL_VOID_CRYPTO_SERVICE (TlsCtxFree, (TlsCtx)); +} + +/** + Creates a new SSL_CTX object as framework to establish TLS/SSL enabled + connections. + + @param[in] MajorVer Major Version of TLS/SSL Protocol. + @param[in] MinorVer Minor Version of TLS/SSL Protocol. + + @return Pointer to an allocated SSL_CTX object. + If the creation failed, TlsCtxNew() returns NULL. + +**/ +VOID * +EFIAPI +TlsCtxNew ( + IN UINT8 MajorVer, + IN UINT8 MinorVer + ) +{ + CALL_CRYPTO_SERVICE (TlsCtxNew, (MajorVer, MinorVer), NULL); +} + +/** + Free an allocated TLS object. + + This function removes the TLS object pointed to by Tls and frees up the + allocated memory. If Tls is NULL, nothing is done. + + @param[in] Tls Pointer to the TLS object to be freed. + +**/ +VOID +EFIAPI +TlsFree ( + IN VOID *Tls + ) +{ + CALL_VOID_CRYPTO_SERVICE (TlsFree, (Tls)); +} + +/** + Create a new TLS object for a connection. + + This function creates a new TLS object for a connection. The new object + inherits the setting of the underlying context TlsCtx: connection method, + options, verification setting. + + @param[in] TlsCtx Pointer to the SSL_CTX object. + + @return Pointer to an allocated SSL object. + If the creation failed, TlsNew() returns NULL. + +**/ +VOID * +EFIAPI +TlsNew ( + IN VOID *TlsCtx + ) +{ + CALL_CRYPTO_SERVICE (TlsNew, (TlsCtx), NULL); +} + +/** + Checks if the TLS handshake was done. + + This function will check if the specified TLS handshake was done. + + @param[in] Tls Pointer to the TLS object for handshake state checking. + + @retval TRUE The TLS handshake was done. + @retval FALSE The TLS handshake was not done. + +**/ +BOOLEAN +EFIAPI +TlsInHandshake ( + IN VOID *Tls + ) +{ + CALL_CRYPTO_SERVICE (TlsInHandshake, (Tls), FALSE); +} + +/** + Perform a TLS/SSL handshake. + + This function will perform a TLS/SSL handshake. + + @param[in] Tls Pointer to the TLS object for handshake operation. + @param[in] BufferIn Pointer to the most recently received TLS Handshake packet. + @param[in] BufferInSize Packet size in bytes for the most recently received TLS + Handshake packet. + @param[out] BufferOut Pointer to the buffer to hold the built packet. + @param[in, out] BufferOutSize Pointer to the buffer size in bytes. On input, it is + the buffer size provided by the caller. On output, it + is the buffer size in fact needed to contain the + packet. + + @retval EFI_SUCCESS The required TLS packet is built successfully. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + Tls is NULL. + BufferIn is NULL but BufferInSize is NOT 0. + BufferInSize is 0 but BufferIn is NOT NULL. + BufferOutSize is NULL. + BufferOut is NULL if *BufferOutSize is not zero. + @retval EFI_BUFFER_TOO_SMALL BufferOutSize is too small to hold the response packet. + @retval EFI_ABORTED Something wrong during handshake. + +**/ +EFI_STATUS +EFIAPI +TlsDoHandshake ( + IN VOID *Tls, + IN UINT8 *BufferIn, OPTIONAL + IN UINTN BufferInSize, OPTIONAL + OUT UINT8 *BufferOut, OPTIONAL + IN OUT UINTN *BufferOutSize + ) +{ + CALL_CRYPTO_SERVICE (TlsDoHandshake, (Tls, BufferIn, BufferInSize, BufferOut, BufferOutSize), EFI_UNSUPPORTED); +} + +/** + Handle Alert message recorded in BufferIn. If BufferIn is NULL and BufferInSize is zero, + TLS session has errors and the response packet needs to be Alert message based on error type. + + @param[in] Tls Pointer to the TLS object for state checking. + @param[in] BufferIn Pointer to the most recently received TLS Alert packet. + @param[in] BufferInSize Packet size in bytes for the most recently received TLS + Alert packet. + @param[out] BufferOut Pointer to the buffer to hold the built packet. + @param[in, out] BufferOutSize Pointer to the buffer size in bytes. On input, it is + the buffer size provided by the caller. On output, it + is the buffer size in fact needed to contain the + packet. + + @retval EFI_SUCCESS The required TLS packet is built successfully. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + Tls is NULL. + BufferIn is NULL but BufferInSize is NOT 0. + BufferInSize is 0 but BufferIn is NOT NULL. + BufferOutSize is NULL. + BufferOut is NULL if *BufferOutSize is not zero. + @retval EFI_ABORTED An error occurred. + @retval EFI_BUFFER_TOO_SMALL BufferOutSize is too small to hold the response packet. + +**/ +EFI_STATUS +EFIAPI +TlsHandleAlert ( + IN VOID *Tls, + IN UINT8 *BufferIn, OPTIONAL + IN UINTN BufferInSize, OPTIONAL + OUT UINT8 *BufferOut, OPTIONAL + IN OUT UINTN *BufferOutSize + ) +{ + CALL_CRYPTO_SERVICE (TlsHandleAlert, (Tls, BufferIn, BufferInSize, BufferOut, BufferOutSize), EFI_UNSUPPORTED); +} + +/** + Build the CloseNotify packet. + + @param[in] Tls Pointer to the TLS object for state checking. + @param[in, out] Buffer Pointer to the buffer to hold the built packet. + @param[in, out] BufferSize Pointer to the buffer size in bytes. On input, it is + the buffer size provided by the caller. On output, it + is the buffer size in fact needed to contain the + packet. + + @retval EFI_SUCCESS The required TLS packet is built successfully. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + Tls is NULL. + BufferSize is NULL. + Buffer is NULL if *BufferSize is not zero. + @retval EFI_BUFFER_TOO_SMALL BufferSize is too small to hold the response packet. + +**/ +EFI_STATUS +EFIAPI +TlsCloseNotify ( + IN VOID *Tls, + IN OUT UINT8 *Buffer, + IN OUT UINTN *BufferSize + ) +{ + CALL_CRYPTO_SERVICE (TlsCloseNotify, (Tls, Buffer, BufferSize), EFI_UNSUPPORTED); +} + +/** + Attempts to read bytes from one TLS object and places the data in Buffer. + + This function will attempt to read BufferSize bytes from the TLS object + and places the data in Buffer. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] Buffer Pointer to the buffer to store the data. + @param[in] BufferSize The size of Buffer in bytes. + + @retval >0 The amount of data successfully read from the TLS object. + @retval <=0 No data was successfully read. + +**/ +INTN +EFIAPI +TlsCtrlTrafficOut ( + IN VOID *Tls, + IN OUT VOID *Buffer, + IN UINTN BufferSize + ) +{ + CALL_CRYPTO_SERVICE (TlsCtrlTrafficOut, (Tls, Buffer, BufferSize), 0); +} + +/** + Attempts to write data from the buffer to TLS object. + + This function will attempt to write BufferSize bytes data from the Buffer + to the TLS object. + + @param[in] Tls Pointer to the TLS object. + @param[in] Buffer Pointer to the data buffer. + @param[in] BufferSize The size of Buffer in bytes. + + @retval >0 The amount of data successfully written to the TLS object. + @retval <=0 No data was successfully written. + +**/ +INTN +EFIAPI +TlsCtrlTrafficIn ( + IN VOID *Tls, + IN VOID *Buffer, + IN UINTN BufferSize + ) +{ + CALL_CRYPTO_SERVICE (TlsCtrlTrafficIn, (Tls, Buffer, BufferSize), 0); +} + +/** + Attempts to read bytes from the specified TLS connection into the buffer. + + This function tries to read BufferSize bytes data from the specified TLS + connection into the Buffer. + + @param[in] Tls Pointer to the TLS connection for data reading. + @param[in,out] Buffer Pointer to the data buffer. + @param[in] BufferSize The size of Buffer in bytes. + + @retval >0 The read operation was successful, and return value is the + number of bytes actually read from the TLS connection. + @retval <=0 The read operation was not successful. + +**/ +INTN +EFIAPI +TlsRead ( + IN VOID *Tls, + IN OUT VOID *Buffer, + IN UINTN BufferSize + ) +{ + CALL_CRYPTO_SERVICE (TlsRead, (Tls, Buffer, BufferSize), 0); +} + +/** + Attempts to write data to a TLS connection. + + This function tries to write BufferSize bytes data from the Buffer into the + specified TLS connection. + + @param[in] Tls Pointer to the TLS connection for data writing. + @param[in] Buffer Pointer to the data buffer. + @param[in] BufferSize The size of Buffer in bytes. + + @retval >0 The write operation was successful, and return value is the + number of bytes actually written to the TLS connection. + @retval <=0 The write operation was not successful. + +**/ +INTN +EFIAPI +TlsWrite ( + IN VOID *Tls, + IN VOID *Buffer, + IN UINTN BufferSize + ) +{ + CALL_CRYPTO_SERVICE (TlsWrite, (Tls, Buffer, BufferSize), 0); +} + +/** + Set a new TLS/SSL method for a particular TLS object. + + This function sets a new TLS/SSL method for a particular TLS object. + + @param[in] Tls Pointer to a TLS object. + @param[in] MajorVer Major Version of TLS/SSL Protocol. + @param[in] MinorVer Minor Version of TLS/SSL Protocol. + + @retval EFI_SUCCESS The TLS/SSL method was set successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED Unsupported TLS/SSL method. + +**/ +EFI_STATUS +EFIAPI +TlsSetVersion ( + IN VOID *Tls, + IN UINT8 MajorVer, + IN UINT8 MinorVer + ) +{ + CALL_CRYPTO_SERVICE (TlsSetVersion, (Tls, MajorVer, MinorVer), EFI_UNSUPPORTED); +} + +/** + Set TLS object to work in client or server mode. + + This function prepares a TLS object to work in client or server mode. + + @param[in] Tls Pointer to a TLS object. + @param[in] IsServer Work in server mode. + + @retval EFI_SUCCESS The TLS/SSL work mode was set successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED Unsupported TLS/SSL work mode. + +**/ +EFI_STATUS +EFIAPI +TlsSetConnectionEnd ( + IN VOID *Tls, + IN BOOLEAN IsServer + ) +{ + CALL_CRYPTO_SERVICE (TlsSetConnectionEnd, (Tls, IsServer), EFI_UNSUPPORTED); +} + +/** + Set the ciphers list to be used by the TLS object. + + This function sets the ciphers for use by a specified TLS object. + + @param[in] Tls Pointer to a TLS object. + @param[in] CipherId Array of UINT16 cipher identifiers. Each UINT16 + cipher identifier comes from the TLS Cipher Suite + Registry of the IANA, interpreting Byte1 and Byte2 + in network (big endian) byte order. + @param[in] CipherNum The number of cipher in the list. + + @retval EFI_SUCCESS The ciphers list was set successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED No supported TLS cipher was found in CipherId. + @retval EFI_OUT_OF_RESOURCES Memory allocation failed. + +**/ +EFI_STATUS +EFIAPI +TlsSetCipherList ( + IN VOID *Tls, + IN UINT16 *CipherId, + IN UINTN CipherNum + ) +{ + CALL_CRYPTO_SERVICE (TlsSetCipherList, (Tls, CipherId, CipherNum), EFI_UNSUPPORTED); +} + +/** + Set the compression method for TLS/SSL operations. + + This function handles TLS/SSL integrated compression methods. + + @param[in] CompMethod The compression method ID. + + @retval EFI_SUCCESS The compression method for the communication was + set successfully. + @retval EFI_UNSUPPORTED Unsupported compression method. + +**/ +EFI_STATUS +EFIAPI +TlsSetCompressionMethod ( + IN UINT8 CompMethod + ) +{ + CALL_CRYPTO_SERVICE (TlsSetCompressionMethod, (CompMethod), EFI_UNSUPPORTED); +} + +/** + Set peer certificate verification mode for the TLS connection. + + This function sets the verification mode flags for the TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in] VerifyMode A set of logically or'ed verification mode flags. + +**/ +VOID +EFIAPI +TlsSetVerify ( + IN VOID *Tls, + IN UINT32 VerifyMode + ) +{ + CALL_VOID_CRYPTO_SERVICE (TlsSetVerify, (Tls, VerifyMode)); +} + +/** + Set the specified host name to be verified. + + @param[in] Tls Pointer to the TLS object. + @param[in] Flags The setting flags during the validation. + @param[in] HostName The specified host name to be verified. + + @retval EFI_SUCCESS The HostName setting was set successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_ABORTED Invalid HostName setting. + +**/ +EFI_STATUS +EFIAPI +TlsSetVerifyHost ( + IN VOID *Tls, + IN UINT32 Flags, + IN CHAR8 *HostName + ) +{ + CALL_CRYPTO_SERVICE (TlsSetVerifyHost, (Tls, Flags, HostName), EFI_UNSUPPORTED); +} + +/** + Sets a TLS/SSL session ID to be used during TLS/SSL connect. + + This function sets a session ID to be used when the TLS/SSL connection is + to be established. + + @param[in] Tls Pointer to the TLS object. + @param[in] SessionId Session ID data used for session resumption. + @param[in] SessionIdLen Length of Session ID in bytes. + + @retval EFI_SUCCESS Session ID was set successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED No available session for ID setting. + +**/ +EFI_STATUS +EFIAPI +TlsSetSessionId ( + IN VOID *Tls, + IN UINT8 *SessionId, + IN UINT16 SessionIdLen + ) +{ + CALL_CRYPTO_SERVICE (TlsSetSessionId, (Tls, SessionId, SessionIdLen), EFI_UNSUPPORTED); +} + +/** + Adds the CA to the cert store when requesting Server or Client authentication. + + This function adds the CA certificate to the list of CAs when requesting + Server or Client authentication for the chosen TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in] Data Pointer to the data buffer of a DER-encoded binary + X.509 certificate or PEM-encoded X.509 certificate. + @param[in] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_OUT_OF_RESOURCES Required resources could not be allocated. + @retval EFI_ABORTED Invalid X.509 certificate. + +**/ +EFI_STATUS +EFIAPI +TlsSetCaCertificate ( + IN VOID *Tls, + IN VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsSetCaCertificate, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Loads the local public certificate into the specified TLS object. + + This function loads the X.509 certificate into the specified TLS object + for TLS negotiation. + + @param[in] Tls Pointer to the TLS object. + @param[in] Data Pointer to the data buffer of a DER-encoded binary + X.509 certificate or PEM-encoded X.509 certificate. + @param[in] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_OUT_OF_RESOURCES Required resources could not be allocated. + @retval EFI_ABORTED Invalid X.509 certificate. + +**/ +EFI_STATUS +EFIAPI +TlsSetHostPublicCert ( + IN VOID *Tls, + IN VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsSetHostPublicCert, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Adds the local private key to the specified TLS object. + + This function adds the local private key (PEM-encoded RSA or PKCS#8 private + key) into the specified TLS object for TLS negotiation. + + @param[in] Tls Pointer to the TLS object. + @param[in] Data Pointer to the data buffer of a PEM-encoded RSA + or PKCS#8 private key. + @param[in] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_UNSUPPORTED This function is not supported. + @retval EFI_ABORTED Invalid private key data. + +**/ +EFI_STATUS +EFIAPI +TlsSetHostPrivateKey ( + IN VOID *Tls, + IN VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsSetHostPrivateKey, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Adds the CA-supplied certificate revocation list for certificate validation. + + This function adds the CA-supplied certificate revocation list data for + certificate validity checking. + + @param[in] Data Pointer to the data buffer of a DER-encoded CRL data. + @param[in] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_UNSUPPORTED This function is not supported. + @retval EFI_ABORTED Invalid CRL data. + +**/ +EFI_STATUS +EFIAPI +TlsSetCertRevocationList ( + IN VOID *Data, + IN UINTN DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsSetCertRevocationList, (Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Gets the protocol version used by the specified TLS connection. + + This function returns the protocol version used by the specified TLS + connection. + + If Tls is NULL, then ASSERT(). + + @param[in] Tls Pointer to the TLS object. + + @return The protocol version of the specified TLS connection. + +**/ +UINT16 +EFIAPI +TlsGetVersion ( + IN VOID *Tls + ) +{ + CALL_CRYPTO_SERVICE (TlsGetVersion, (Tls), 0); +} + +/** + Gets the connection end of the specified TLS connection. + + This function returns the connection end (as client or as server) used by + the specified TLS connection. + + If Tls is NULL, then ASSERT(). + + @param[in] Tls Pointer to the TLS object. + + @return The connection end used by the specified TLS connection. + +**/ +UINT8 +EFIAPI +TlsGetConnectionEnd ( + IN VOID *Tls + ) +{ + CALL_CRYPTO_SERVICE (TlsGetConnectionEnd, (Tls), 0); +} + +/** + Gets the cipher suite used by the specified TLS connection. + + This function returns current cipher suite used by the specified + TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] CipherId The cipher suite used by the TLS object. + + @retval EFI_SUCCESS The cipher suite was returned successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED Unsupported cipher suite. + +**/ +EFI_STATUS +EFIAPI +TlsGetCurrentCipher ( + IN VOID *Tls, + IN OUT UINT16 *CipherId + ) +{ + CALL_CRYPTO_SERVICE (TlsGetCurrentCipher, (Tls, CipherId), EFI_UNSUPPORTED); +} + +/** + Gets the compression methods used by the specified TLS connection. + + This function returns current integrated compression methods used by + the specified TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] CompressionId The current compression method used by + the TLS object. + + @retval EFI_SUCCESS The compression method was returned successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_ABORTED Invalid Compression method. + @retval EFI_UNSUPPORTED This function is not supported. + +**/ +EFI_STATUS +EFIAPI +TlsGetCurrentCompressionId ( + IN VOID *Tls, + IN OUT UINT8 *CompressionId + ) +{ + CALL_CRYPTO_SERVICE (TlsGetCurrentCompressionId, (Tls, CompressionId), EFI_UNSUPPORTED); +} + +/** + Gets the verification mode currently set in the TLS connection. + + This function returns the peer verification mode currently set in the + specified TLS connection. + + If Tls is NULL, then ASSERT(). + + @param[in] Tls Pointer to the TLS object. + + @return The verification mode set in the specified TLS connection. + +**/ +UINT32 +EFIAPI +TlsGetVerify ( + IN VOID *Tls + ) +{ + CALL_CRYPTO_SERVICE (TlsGetVerify, (Tls), 0); +} + +/** + Gets the session ID used by the specified TLS connection. + + This function returns the TLS/SSL session ID currently used by the + specified TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] SessionId Buffer to contain the returned session ID. + @param[in,out] SessionIdLen The length of Session ID in bytes. + + @retval EFI_SUCCESS The Session ID was returned successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED Invalid TLS/SSL session. + +**/ +EFI_STATUS +EFIAPI +TlsGetSessionId ( + IN VOID *Tls, + IN OUT UINT8 *SessionId, + IN OUT UINT16 *SessionIdLen + ) +{ + CALL_CRYPTO_SERVICE (TlsGetSessionId, (Tls, SessionId, SessionIdLen), EFI_UNSUPPORTED); +} + +/** + Gets the client random data used in the specified TLS connection. + + This function returns the TLS/SSL client random data currently used in + the specified TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] ClientRandom Buffer to contain the returned client + random data (32 bytes). + +**/ +VOID +EFIAPI +TlsGetClientRandom ( + IN VOID *Tls, + IN OUT UINT8 *ClientRandom + ) +{ + CALL_VOID_CRYPTO_SERVICE (TlsGetClientRandom, (Tls, ClientRandom)); +} + +/** + Gets the server random data used in the specified TLS connection. + + This function returns the TLS/SSL server random data currently used in + the specified TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] ServerRandom Buffer to contain the returned server + random data (32 bytes). + +**/ +VOID +EFIAPI +TlsGetServerRandom ( + IN VOID *Tls, + IN OUT UINT8 *ServerRandom + ) +{ + CALL_VOID_CRYPTO_SERVICE (TlsGetServerRandom, (Tls, ServerRandom)); +} + +/** + Gets the master key data used in the specified TLS connection. + + This function returns the TLS/SSL master key material currently used in + the specified TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[in,out] KeyMaterial Buffer to contain the returned key material. + + @retval EFI_SUCCESS Key material was returned successfully. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_UNSUPPORTED Invalid TLS/SSL session. + +**/ +EFI_STATUS +EFIAPI +TlsGetKeyMaterial ( + IN VOID *Tls, + IN OUT UINT8 *KeyMaterial + ) +{ + CALL_CRYPTO_SERVICE (TlsGetKeyMaterial, (Tls, KeyMaterial), EFI_UNSUPPORTED); +} + +/** + Gets the CA Certificate from the cert store. + + This function returns the CA certificate for the chosen + TLS connection. + + @param[in] Tls Pointer to the TLS object. + @param[out] Data Pointer to the data buffer to receive the CA + certificate data sent to the client. + @param[in,out] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_UNSUPPORTED This function is not supported. + @retval EFI_BUFFER_TOO_SMALL The Data is too small to hold the data. + +**/ +EFI_STATUS +EFIAPI +TlsGetCaCertificate ( + IN VOID *Tls, + OUT VOID *Data, + IN OUT UINTN *DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsGetCaCertificate, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Gets the local public Certificate set in the specified TLS object. + + This function returns the local public certificate which was currently set + in the specified TLS object. + + @param[in] Tls Pointer to the TLS object. + @param[out] Data Pointer to the data buffer to receive the local + public certificate. + @param[in,out] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_INVALID_PARAMETER The parameter is invalid. + @retval EFI_NOT_FOUND The certificate is not found. + @retval EFI_BUFFER_TOO_SMALL The Data is too small to hold the data. + +**/ +EFI_STATUS +EFIAPI +TlsGetHostPublicCert ( + IN VOID *Tls, + OUT VOID *Data, + IN OUT UINTN *DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsGetHostPublicCert, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Gets the local private key set in the specified TLS object. + + This function returns the local private key data which was currently set + in the specified TLS object. + + @param[in] Tls Pointer to the TLS object. + @param[out] Data Pointer to the data buffer to receive the local + private key data. + @param[in,out] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_UNSUPPORTED This function is not supported. + @retval EFI_BUFFER_TOO_SMALL The Data is too small to hold the data. + +**/ +EFI_STATUS +EFIAPI +TlsGetHostPrivateKey ( + IN VOID *Tls, + OUT VOID *Data, + IN OUT UINTN *DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsGetHostPrivateKey, (Tls, Data, DataSize), EFI_UNSUPPORTED); +} + +/** + Gets the CA-supplied certificate revocation list data set in the specified + TLS object. + + This function returns the CA-supplied certificate revocation list data which + was currently set in the specified TLS object. + + @param[out] Data Pointer to the data buffer to receive the CRL data. + @param[in,out] DataSize The size of data buffer in bytes. + + @retval EFI_SUCCESS The operation succeeded. + @retval EFI_UNSUPPORTED This function is not supported. + @retval EFI_BUFFER_TOO_SMALL The Data is too small to hold the data. + +**/ +EFI_STATUS +EFIAPI +TlsGetCertRevocationList ( + OUT VOID *Data, + IN OUT UINTN *DataSize + ) +{ + CALL_CRYPTO_SERVICE (TlsGetCertRevocationList, (Data, DataSize), EFI_UNSUPPORTED); +} diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.uni b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.uni new file mode 100644 index 0000000..fb9f3ca --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/CryptLib.uni @@ -0,0 +1,12 @@ +// /** @file +// BaseCryptLib and TlsLib using the services of the EDK II Crypto Protocol/PPI. +// +// Copyright (c) 2020, Intel Corporation. All rights reserved.
+// +// SPDX-License-Identifier: BSD-2-Clause-Patent +// +// **/ + +#string STR_MODULE_ABSTRACT #language en-US "BaseCryptLib and TlsLib using the services of the EDK II Crypto Protocol/PPI" + +#string STR_MODULE_DESCRIPTION #language en-US "BaseCryptLib and TlsLib using the services of the EDK II Crypto Protocol/PPI." diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.c b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.c new file mode 100644 index 0000000..34d5f41 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.c @@ -0,0 +1,68 @@ +/** @file + Implements the GetCryptoServices() API that retuns a pointer to the EDK II + Crypto Protocol. + + Copyright (C) Microsoft Corporation. All rights reserved. + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#include +#include +#include +#include +#include + +EDKII_CRYPTO_PROTOCOL *mCryptoProtocol = NULL; + +/** + Internal worker function that returns the pointer to an EDK II Crypto + Protocol/PPI. The layout of the PPI, DXE Protocol, and SMM Protocol are + identical which allows the implementation of the BaseCryptLib functions that + call through a Protocol/PPI to be shared for the PEI, DXE, and SMM + implementations. + + This DXE implementation returns the pointer to the EDK II Crypto Protocol + that was found in the library constructor DxeCryptLibConstructor(). +**/ +VOID * +GetCryptoServices ( + VOID + ) +{ + return (VOID *)mCryptoProtocol; +} + +EFI_STATUS +EFIAPI +DxeCryptLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + UINTN Version; + + Status = gBS->LocateProtocol ( + &gEdkiiCryptoProtocolGuid, + NULL, + (VOID **)&mCryptoProtocol + ); + + if (EFI_ERROR (Status) || mCryptoProtocol == NULL) { + DEBUG((DEBUG_ERROR, "[DxeCryptLib] Failed to locate Crypto Protocol. Status = %r\n", Status)); + ASSERT_EFI_ERROR (Status); + ASSERT (mCryptoProtocol != NULL); + mCryptoProtocol = NULL; + return EFI_NOT_FOUND; + } + + Version = mCryptoProtocol->GetVersion (); + if (Version < EDKII_CRYPTO_VERSION) { + DEBUG((DEBUG_ERROR, "[DxeCryptLib] Crypto Protocol unsupported version %d\n", Version)); + ASSERT (Version >= EDKII_CRYPTO_VERSION); + mCryptoProtocol = NULL; + return EFI_NOT_FOUND; + } + + return EFI_SUCCESS; +} diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf new file mode 100644 index 0000000..9282b0f --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf @@ -0,0 +1,44 @@ +## @file +# Implements the BaseCryptLib and TlsLib using the services of the EDK II Crypto +# Protocol. +# +# Copyright (C) Microsoft Corporation. All rights reserved. +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x0001001B + BASE_NAME = DxeCryptLib + MODULE_UNI_FILE = CryptLib.uni + FILE_GUID = B38CBDA6-8017-4111-8232-9E8328DE82F6 + VERSION_STRING = 1.0 + MODULE_TYPE = DXE_DRIVER + LIBRARY_CLASS = BaseCryptLib | DXE_DRIVER UEFI_DRIVER UEFI_APPLICATION + LIBRARY_CLASS = TlsLib | DXE_DRIVER UEFI_DRIVER UEFI_APPLICATION + CONSTRUCTOR = DxeCryptLibConstructor + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 +# + +[Packages] + MdePkg/MdePkg.dec + CryptoPkg/CryptoPkg.dec + +[LibraryClasses] + BaseLib + DebugLib + UefiBootServicesTableLib + +[Sources] + DxeCryptLib.c + CryptLib.c + +[Protocols] + gEdkiiCryptoProtocolGuid ## CONSUMES + +[Depex] + gEdkiiCryptoProtocolGuid diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.c b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.c new file mode 100644 index 0000000..4fd0e4d --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.c @@ -0,0 +1,57 @@ +/** @file + Implements the GetCryptoServices() API that retuns a pointer to the EDK II + Crypto PPI. + + Copyright (C) Microsoft Corporation. All rights reserved. + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#include +#include +#include +#include +#include + +/** + Internal worker function that returns the pointer to an EDK II Crypto + Protocol/PPI. The layout of the PPI, DXE Protocol, and SMM Protocol are + identical which allows the implementation of the BaseCryptLib functions that + call through a Protocol/PPI to be shared for the PEI, DXE, and SMM + implementations. + + This PEI implementation looks up the EDK II Crypto PPI and verifies the + version each time a crypto service is called, so it is compatible with XIP + PEIMs. +**/ +VOID * +GetCryptoServices ( + VOID + ) +{ + EFI_STATUS Status; + EDKII_CRYPTO_PPI *CryptoPpi; + UINTN Version; + + CryptoPpi = NULL; + Status = PeiServicesLocatePpi ( + &gEdkiiCryptoPpiGuid, + 0, + NULL, + (VOID **)&CryptoPpi + ); + if (EFI_ERROR (Status) || CryptoPpi == NULL) { + DEBUG((DEBUG_ERROR, "[PeiCryptLib] Failed to locate Crypto PPI. Status = %r\n", Status)); + ASSERT_EFI_ERROR (Status); + ASSERT (CryptoPpi != NULL); + return NULL; + } + + Version = CryptoPpi->GetVersion (); + if (Version < EDKII_CRYPTO_VERSION) { + DEBUG((DEBUG_ERROR, "[PeiCryptLib] Crypto PPI unsupported version %d\n", Version)); + ASSERT (Version >= EDKII_CRYPTO_VERSION); + return NULL; + } + + return (VOID *)CryptoPpi; +} diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf new file mode 100644 index 0000000..5c56e33 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf @@ -0,0 +1,43 @@ +## @file +# Implements the BaseCryptLib and TlsLib using the services of the EDK II Crypto +# PPI. +# +# Copyright (C) Microsoft Corporation. All rights reserved. +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x0001001B + BASE_NAME = PeiCryptLib + MODULE_UNI_FILE = CryptLib.uni + FILE_GUID = 3E8B50C6-F68C-4212-B903-94A10FE02399 + VERSION_STRING = 1.0 + MODULE_TYPE = PEIM + LIBRARY_CLASS = BaseCryptLib | PEIM + LIBRARY_CLASS = TlsLib | PEIM + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 +# + +[Packages] + MdePkg/MdePkg.dec + CryptoPkg/CryptoPkg.dec + +[LibraryClasses] + BaseLib + DebugLib + PeiServicesLib + +[Sources] + PeiCryptLib.c + CryptLib.c + +[Ppis] + gEdkiiCryptoPpiGuid ## CONSUMES + +[Depex] + gEdkiiCryptoPpiGuid diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.c b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.c new file mode 100644 index 0000000..ef6078d --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.c @@ -0,0 +1,79 @@ +/** @file + Implements the GetCryptoServices() API that retuns a pointer to the EDK II + SMM Crypto Protocol. + + Copyright (C) Microsoft Corporation. All rights reserved. + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include +#include +#include +#include + +EDKII_SMM_CRYPTO_PROTOCOL *mSmmCryptoProtocol = NULL; + +/** + Internal worker function that returns the pointer to an EDK II Crypto + Protocol/PPI. The layout of the PPI, DXE Protocol, and SMM Protocol are + identical which allows the implementation of the BaseCryptLib functions that + call through a Protocol/PPI to be shared for the PEI, DXE, and SMM + implementations. + + This SMM implementation returns the pointer to the EDK II SMM Crypto Protocol + that was found in the library constructor SmmCryptLibConstructor(). +**/ +VOID * +GetCryptoServices ( + VOID + ) +{ + return (VOID *)mSmmCryptoProtocol; +} + +/** + Constructor looks up the EDK II SMM Crypto Protocol and verifies that it is + not NULL and has a high enough version value to support all the BaseCryptLib + functions. + + @param ImageHandle The firmware allocated handle for the EFI image. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The EDK II SMM Crypto Protocol was found. + @retval EFI_NOT_FOUND The EDK II SMM Crypto Protocol was not found. +**/ +EFI_STATUS +EFIAPI +SmmCryptLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + UINTN Version; + + Status = gSmst->SmmLocateProtocol ( + &gEdkiiSmmCryptoProtocolGuid, + NULL, + (VOID **)&mSmmCryptoProtocol + ); + if (EFI_ERROR (Status) || mSmmCryptoProtocol == NULL) { + DEBUG((DEBUG_ERROR, "[SmmCryptLib] Failed to locate Crypto SMM Protocol. Status = %r\n", Status)); + ASSERT_EFI_ERROR (Status); + ASSERT (mSmmCryptoProtocol != NULL); + mSmmCryptoProtocol = NULL; + return EFI_NOT_FOUND; + } + + Version = mSmmCryptoProtocol->GetVersion (); + if (Version < EDKII_CRYPTO_VERSION) { + DEBUG((DEBUG_ERROR, "[SmmCryptLib] Crypto SMM Protocol unsupported version %d\n", Version)); + ASSERT (Version >= EDKII_CRYPTO_VERSION); + mSmmCryptoProtocol = NULL; + return EFI_NOT_FOUND; + } + + return EFI_SUCCESS; +} diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.inf b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.inf new file mode 100644 index 0000000..b1285b4 --- /dev/null +++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/SmmCryptLib.inf @@ -0,0 +1,44 @@ +## @file +# Implements the BaseCryptLib and TlsLib using the services of the EDK II Crypto +# SMM Protocol. +# +# Copyright (C) Microsoft Corporation. All rights reserved. +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x0001001B + BASE_NAME = SmmCryptLib + MODULE_UNI_FILE = CryptLib.uni + FILE_GUID = 5CC6ECC9-E961-46A9-8D5C-6581A060DC0D + VERSION_STRING = 1.0 + MODULE_TYPE = DXE_SMM_DRIVER + LIBRARY_CLASS = BaseCryptLib | DXE_SMM_DRIVER + LIBRARY_CLASS = TlsLib | DXE_SMM_DRIVER + CONSTRUCTOR = SmmCryptLibConstructor + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 +# + +[Packages] + MdePkg/MdePkg.dec + CryptoPkg/CryptoPkg.dec + +[LibraryClasses] + BaseLib + DebugLib + SmmServicesTableLib + +[Sources] + SmmCryptLib.c + CryptLib.c + +[Protocols] + gEdkiiSmmCryptoProtocolGuid ## CONSUMES + +[Depex] + gEdkiiSmmCryptoProtocolGuid -- cgit v1.1