- 27 Aug, 2014 1 commit
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Peter Jones authored
We don't need to .data entries; the second one should be .data*. He's since fixed this in his tree, but I'd already pulled it and pushed to master. Signed-off-by:
Peter Jones <pjones@redhat.com>
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- 12 Aug, 2014 2 commits
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Ard Biesheuvel authored
This adds support for building the shim for a 32-bit ARM UEFI environment. Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org>
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Ard Biesheuvel authored
This adds support for building the shim for a 64-bit ARM UEFI environment. Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org>
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- 10 Jun, 2013 1 commit
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Peter Jones authored
With this change, the embedded certificate and dbx lists (vendor_cert, vendor_cert_size, vendor_dbx, and vendor_dbx_size) wind up being in a section named .vendor_cert, and so will look something like: ------ fenchurch:~/devel/github.com/shim$ objdump -h shim.efi shim.efi: file format pei-x86-64 Sections: Idx Name Size VMA LMA File off Algn 0 .eh_frame 000174a8 0000000000005000 0000000000005000 00000400 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .text 000aa7e1 000000000001d000 000000000001d000 00017a00 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 2 .reloc 0000000a 00000000000c8000 00000000000c8000 000c2200 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 3 .data 00031228 00000000000c9000 00000000000c9000 000c2400 2**5 CONTENTS, ALLOC, LOAD, DATA 4 .vendor_cert 00000375 00000000000fb000 00000000000fb000 000f3800 2**0 CONTENTS, READONLY 5 .dynamic 000000f0 00000000000fc000 00000000000fc000 000f3c00 2**3 CONTENTS, ALLOC, LOAD, DATA 6 .rela 0002afa8 00000000000fd000 00000000000fd000 000f3e00 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 7 .dynsym 0000f1f8 0000000000128000 0000000000128000 0011ee00 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA ------ This simplifies a security audit, because it means that different versions of shim with substantially the same code with different keys will be more easily comperable, and therefore logic differences may be more easily identified. This also means that if there's a trusted build you want to use, you can remove the certificates, implant new ones, and have it signed, and the code sections won't change. Signed-off-by:
Peter Jones <pjones@redhat.com>
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