The structures defined in RFC 5246 are not to have any padding between fields or at the end; use the "pack" pragma as necessary.
Cc: Jiaxin Wu <jiaxin...@intel.com> Cc: Liming Gao <liming....@intel.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Siyuan Fu <siyuan...@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=915 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <ler...@redhat.com> Reviewed-by: Fu Siyuan <siyuan...@intel.com> --- Notes: v2: - pick up Siyuan's R-b MdePkg/Include/Protocol/Tls.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MdePkg/Include/Protocol/Tls.h b/MdePkg/Include/Protocol/Tls.h index 2119f33c0f5b..dafaabcd2a8b 100644 --- a/MdePkg/Include/Protocol/Tls.h +++ b/MdePkg/Include/Protocol/Tls.h @@ -138,33 +138,37 @@ typedef enum { /// /// EFI_TLS_CIPHER /// Note: The definition of EFI_TLS_CIPHER definition is from "RFC 5246, A.4.1. /// Hello Messages". The value of EFI_TLS_CIPHER is from TLS Cipher /// Suite Registry of IANA. /// +#pragma pack (1) typedef struct { UINT8 Data1; UINT8 Data2; } EFI_TLS_CIPHER; +#pragma pack () /// /// EFI_TLS_COMPRESSION /// Note: The value of EFI_TLS_COMPRESSION definition is from "RFC 3749". /// typedef UINT8 EFI_TLS_COMPRESSION; /// /// EFI_TLS_EXTENSION /// Note: The definition of EFI_TLS_EXTENSION if from "RFC 5246 A.4.1. /// Hello Messages". /// +#pragma pack (1) typedef struct { UINT16 ExtensionType; UINT16 Length; UINT8 Data[1]; } EFI_TLS_EXTENSION; +#pragma pack () /// /// EFI_TLS_VERIFY /// Use either EFI_TLS_VERIFY_NONE or EFI_TLS_VERIFY_PEER, the last two options /// are 'ORed' with EFI_TLS_VERIFY_PEER if they are desired. /// @@ -191,35 +195,41 @@ typedef UINT32 EFI_TLS_VERIFY; /// /// EFI_TLS_RANDOM /// Note: The definition of EFI_TLS_RANDOM is from "RFC 5246 A.4.1. /// Hello Messages". /// +#pragma pack (1) typedef struct { UINT32 GmtUnixTime; UINT8 RandomBytes[28]; } EFI_TLS_RANDOM; +#pragma pack () /// /// EFI_TLS_MASTER_SECRET /// Note: The definition of EFI_TLS_MASTER_SECRET is from "RFC 5246 8.1. /// Computing the Master Secret". /// +#pragma pack (1) typedef struct { UINT8 Data[48]; } EFI_TLS_MASTER_SECRET; +#pragma pack () /// /// EFI_TLS_SESSION_ID /// Note: The definition of EFI_TLS_SESSION_ID is from "RFC 5246 A.4.1. Hello Messages". /// #define MAX_TLS_SESSION_ID_LENGTH 32 +#pragma pack (1) typedef struct { UINT16 Length; UINT8 Data[MAX_TLS_SESSION_ID_LENGTH]; } EFI_TLS_SESSION_ID; +#pragma pack () /// /// EFI_TLS_SESSION_STATE /// typedef enum { /// -- 2.14.1.3.gb7cf6e02401b _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel