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.aka...@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
include/pe.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/include/pe.h b/include/pe.h
index bff3b0aa7a6c..086f2b860e99 100644
--- a/include/pe.h
+++ b/include/pe.h
@@ -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 */
--
2.24.0
