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sbvarsign: WIN_CERTIFICATE.dwLength should include the header size

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Despite what the Authenticode spec says ("dwLength is set to the length
of bCertificate"), the MS var sign tool and EDK2 sources include the
header in the dwLength size.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
This commit is contained in:
Jeremy Kerr 2012-08-22 16:50:04 +08:00
parent feddcb4f4f
commit fd553e841a
1 changed files with 1 additions and 1 deletions
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2
src/sbvarsign.c
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@ -273,7 +273,7 @@ static int add_auth_descriptor(struct varsign_context *ctx)
auth = talloc_size(ctx, sizeof(*auth) + len);
auth->TimeStamp = timestamp;
auth->AuthInfo.Hdr.dwLength = len + sizeof(EFI_GUID);
auth->AuthInfo.Hdr.dwLength = len + sizeof(auth->AuthInfo);
auth->AuthInfo.Hdr.wRevision = 0x0200;
auth->AuthInfo.Hdr.wCertificateType = 0x0EF1;
auth->AuthInfo.CertType = cert_pkcs7_guid;