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include: pe.h: add signature-related definitions 

The index (IMAGE_DIRECTORY_ENTRY_SECURITY) in a table points to
a region containing authentication information (image's signature)
in PE format.

WIN_CERTIFICATE structure defines an embedded signature format.

Those definitions will be used in my UEFI secure boot patch.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
AKASHI Takahiro 2019-11-26 09:51:05 +09:00 committed by Heinrich Schuchardt
parent 72a60feab0
commit 75fe571a41
1 changed files with 18 additions and 0 deletions
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18
include/pe.h
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@ -155,6 +155,8 @@ typedef struct _IMAGE_SECTION_HEADER {
uint32_t Characteristics;
} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
/* Indices for Optional Header Data Directories */
#define IMAGE_DIRECTORY_ENTRY_SECURITY 4
#define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
typedef struct _IMAGE_BASE_RELOCATION
@ -252,4 +254,20 @@ typedef struct _IMAGE_RELOCATION
#define IMAGE_REL_AMD64_PAIR 0x000F
#define IMAGE_REL_AMD64_SSPAN32 0x0010
/* certificate appended to PE image */
typedef struct _WIN_CERTIFICATE {
uint32_t dwLength;
uint16_t wRevision;
uint16_t wCertificateType;
uint8_t bCertificate[];
} WIN_CERTIFICATE, *LPWIN_CERTIFICATE;
/* Definitions for the contents of the certs data block */
#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
#define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0
#define WIN_CERT_TYPE_EFI_GUID 0x0EF1
#define WIN_CERT_REVISION_1_0 0x0100
#define WIN_CERT_REVISION_2_0 0x0200
#endif /* _PE_H */