Commit Graph

1500 Commits

Author SHA1 Message Date
Peter Jones
25f6fd08cd try to show errors more usefully.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-09-13 15:18:28 -04:00
Peter Jones
00753a0a28 Add some debugging data to the last malformed binary check...
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-09-13 15:16:43 -04:00
Mathieu Trudel-Lapierre
1bb5cf18d0 New upstream snapshot: 13~git1505328970.9c1c35c5 2017-09-13 12:12:27 -07:00
Mathieu Trudel-Lapierre
544696f3ad Drop PHONY fix patch; merged upstream. 2017-09-13 12:11:21 -07:00
Mathieu Trudel-Lapierre
b6f94dbeac New upstream version 13~git1505328970.9c1c35c5 2017-09-13 12:09:40 -07:00
Mathieu Trudel-Lapierre
8de1d1dc3a Updated version 13~git1505328970.9c1c35c5 from 'upstream/13_git1505328970.9c1c35c5'
with Debian dir 676fec75f5
2017-09-13 12:09:40 -07:00
Peter Jones
19a7e1bcd5 Add some defaults and a syntastic file so vim helps more.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-09-13 15:00:22 -04:00
Peter Jones
1dc35a4fe0 Work around some annoying compiler grievances
I'm still having some trouble with the offsetof() definition, so just
nerf it to what stddef.h would say anyway.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-09-08 14:49:31 -04:00
Peter Jones
9802023c13 Some things went weird with the openssl revert...
I think this works around most of them.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-09-08 14:48:57 -04:00
Gary Lin
e992a913cf Cryptlib: remove DES
Disable DES completely since it's already old and insecure.
This makes MokManager not support the DES based password hash but
probably no one is using it.

Signed-off-by: Gary Lin <glin@suse.com>
2017-09-08 14:47:09 -04:00
Gary Lin
70d49e332d Cryptlib: Remove MD4
MD4 is known to be insecure and shim never uses it.

Signed-off-by: Gary Lin <glin@suse.com>
2017-09-08 14:47:09 -04:00
Gary Lin
80a5aa9d1b Cryptlib: amend the headers and fix signness
- Declare some functions in the proper headers
  + We missed them for a long time...

- Cast offsetof to UINTN
  + The original casting triggers the gcc warning since int can not
    present the offset for the 64bit machines.

- Cast the "char" array to "CHAR8 *" to avoid the gcc warnings

- Implement atoi correctly

Signed-off-by: Gary Lin <glin@suse.com>
2017-09-08 14:47:09 -04:00
Mathieu Trudel-Lapierre
a97c265499
changelog: ~test3 wasn't released; prepare for another test upload.
Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
2017-08-31 19:11:13 -04:00
Mathieu Trudel-Lapierre
c3fa729980 debian/rules, debian/shim.install: make sure the 'make install' step does what it's meant to do by upstream: we can easily make use of the end result to have the files we need. 2017-08-31 19:10:10 -04:00
Mathieu Trudel-Lapierre
0e7f9a71d6 debian/patches/buildid_write_return.patch: workaround our strict compile rules failing the build: make sure write calls check the return value. 2017-08-31 19:08:49 -04:00
Mathieu Trudel-Lapierre
b37fef5204 debian/control: add a Build-Depends on libelf-dev. 2017-08-31 19:07:19 -04:00
Mathieu Trudel-Lapierre
2fdba73012 Fix build with ENABLE_SHIM_CERT and ENABLE_SBSIGN: shim.key is created by the shim.crt target
Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
2017-08-31 15:28:17 -04:00
Gary Lin
e06765ae0d Cryptlib: implement strcmp() and strcasecmp()
strcmp() and strcasecmp() are widely used in openssl. Implement those
two functions to eliminate the gcc warnings and the potential crash.

Signed-off-by: Gary Lin <glin@suse.com>
2017-08-31 15:14:20 -04:00
Gary Lin
1b5dbc4b4d Cryptlib: Include stddef.h in CrtLibSupport.h
The changes in the openssl headers cause the inclusion of
CrtLibSupport.h eariler than the inclusion of stddef.h, so "offsetof"
was defined twice and this caused the followling build error:

In file included from Cryptlib/Include/openssl/buffer.h:23:0,
                 from Cryptlib/Include/openssl/x509.h:22,
                 from shim.c:56:
/usr/lib64/gcc/x86_64-suse-linux/6/include/stddef.h:417:0: error: "offsetof" redefined [-Werror]
 #define offsetof(TYPE, MEMBER) __builtin_offsetof (TYPE, MEMBER)

In file included from Cryptlib/Include/limits.h:15:0,
                 from Cryptlib/Include/openssl/ossl_typ.h:13,
                 from Cryptlib/Include/openssl/x509.h:20,
                 from shim.c:56:
Cryptlib/Include/CrtLibSupport.h:192:0: note: this is the location of the previous definition
 #define offsetof(type, member) ( (int) & ((type*)0) -> member )

We can lower the priority of the gcc include path or just remove the
path, but this might cause problem since the path was introduced on
purpose(*). Instead, including stddef.h first is more feasible.

(*) d51739a416

Signed-off-by: Gary Lin <glin@suse.com>
2017-08-31 15:14:20 -04:00
Peter Jones
1d39ada8cb Revert lots of Cryptlib updates.
OpenSSL changes quite a bit of the key validation, and most of the keys
I can find in the wild aren't marked as trusted by the new checker.

Intel noticed this too: https://github.com/vathpela/edk2/commit/f536d7c3ed
but instead of fixing the compatibility error, they switched their test
data to match the bug.

So that's pretty broken.

For now, I'm reverting OpenSSL 1.1.0e, because we need those certs in
the wild to work.

This reverts commit 513cbe2aea.
This reverts commit e9cc33d6f2.
This reverts commit 80d49f758e.
This reverts commit 9bc647e2b2.
This reverts commit ae75df6232.
This reverts commit e883479f35.
This reverts commit 97469449fd.
This reverts commit e39692647f.
This reverts commit 0f3dfc01e2.
This reverts commit 4da6ac8195.
This reverts commit d064bd7eef.
This reverts commit 9bc86cfd6f.
This reverts commit ab9a05a10f.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:58 -04:00
Peter Jones
eae64276ff Drain the OpenSSL error stack and report crypto verification errors
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:46 -04:00
Peter Jones
36d20ac0aa Init openssl so we can use its debug facilities.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:45 -04:00
Peter Jones
96b347c200 Add a mechanism to print openssl errors
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:45 -04:00
Peter Jones
aaf8049c39 Fix a missing OpenSSL error message point
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:45 -04:00
Peter Jones
78f6b007e7 Make msleep() be a thing
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-31 15:13:34 -04:00
Mathieu Trudel-Lapierre
7d562b4949 debian/shim.install: update paths in light of using shim's upstream install target. 2017-08-29 22:45:27 -04:00
Mathieu Trudel-Lapierre
3f5806e428 Set EFIDIR=ubuntu for dh_auto_install; that will let files be installed in the "right" final directories, and makes boot.csv for us. 2017-08-29 22:38:38 -04:00
Mathieu Trudel-Lapierre
f841331ca3 Update dh_auto_build/dh_auto_clean/dh_auto_install for new upstream options: set MAKELEVEL. 2017-08-29 22:21:11 -04:00
Mathieu Trudel-Lapierre
ee22d4255d debian/rules: clean up after *.signed files. 2017-08-29 21:33:03 -04:00
Mathieu Trudel-Lapierre
2993c0ee31 debian/patches/fix_makefile_phony.patch: fix a makefile bug causing shim to fail to build, because it gets confused about the .signed efi files. 2017-08-29 21:23:41 -04:00
Mathieu Trudel-Lapierre
402fafb475 Set ENABLE_SBSIGN, to use sbsign instead of pesign for signing fallback and MokManager.
Also drop debian/patches/sbsigntool-no-pesign: with this change from upstream
it is no longer needed..
2017-08-29 13:58:39 -04:00
Mathieu Trudel-Lapierre
661d3ea1dc Set ENABLE_SHIM_CERT, to keep using ephemeral self-signed certs built at compile-time for MokManager and fallback. 2017-08-29 13:57:47 -04:00
Mathieu Trudel-Lapierre
cff1facf80 debian/patches/second-stage-path: dropped; the default loader path now includes an arch suffix. 2017-08-29 13:57:22 -04:00
Mathieu Trudel-Lapierre
0123496a8a New upstream snapshot: 12+1503074702.5202f80. 2017-08-29 13:56:15 -04:00
Mathieu Trudel-Lapierre
c224bb09d2 Updated version 12+1503074702.5202f80 from 'upstream/12+1503074702.5202f80'
with Debian dir 08243b332b
2017-08-29 13:55:31 -04:00
Mathieu Trudel-Lapierre
ab881f03a3 New upstream version 12+1503074702.5202f80 2017-08-29 13:55:31 -04:00
Mathieu Trudel-Lapierre
5202f80c32 Rework looping in enter_mok_menu(), to allow multiple MOK changes
Rather than looping once through the possible actions (MokNew, MokDel, etc.),
revise the logic so that instead of rebooting immediately we get back to the
main menu setting a flag to replace "Continue booting" with a proper reboot.

Getting back to the menu means we can go make other changes before rebooting.
For instance, you might want to enable validation, but beforehand you also
need to enroll a MOK. You can already do so from userland; except the requests
were cleared as soon as one of them was processed.

This involves some extra cleanup of the states to avoid running the same
request more than once, removing the option from the menu once it's done, and
changing prompting functions to return an EFI_STATUS so we can better track
whether the process has succeeded.

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
2017-08-18 12:45:02 -04:00
Peter Jones
81b28b7e95 Add ENABLE_SHIM_HASH and make install-as-data know how to install it.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:46:43 -04:00
Peter Jones
eadb00b4b3 Update TODO with some stuff
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
82c3e007cc Make better debuginfo and install it reasonably.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
1097a8aa9d Allow use of sbsign to sign things.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
207dd7dc60 Add ENABLE_SHIM_CERT to make MokManager/fallback signing optional.
This makes shim not create its own keyring and sign MokManager and
fallback by default.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
17cfebffc1 Make DEFAULT_LOADER have the EFI arch suffix by default.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
a7a7c391e1 Make ARM targets use -mstrict-align
Otherwise device paths are definitely all kinds of screwed up, but other
stuff might be as well.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
1e71734992 Add install targets.
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 15:18:39 -04:00
Peter Jones
b9354fc4aa Fix openssl compile flags for x86_64
Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-11 14:10:43 -04:00
Lans Zhang
0cc030c2f2 fallback: work around the issue of boot option creation with AMI BIOS
AMI BIOS (e.g, Intel NUC5i3MYHE) may automatically hide and patch BootXXXX
variables with ami_masked_device_path_guid.

Initially, the normal boot option created by fallback looks like this:
00000000  01 00 00 00 5e 00 42 00  6f 00 6f 00 74 00 6c 00  |....^.B.o.o.t.l.|
00000010  6f 00 61 00 64 00 65 00  72 00 20 00 54 00 65 00  |o.a.d.e.r. .T.e.|
00000020  73 00 74 00 20 00 28 00  36 00 34 00 2d 00 62 00  |s.t. .(.6.4.-.b.|
00000030  69 00 74 00 29 00 00 00  04 01 2a 00 01 00 00 00  |i.t.).....*.....|
00000040  00 08 00 00 00 00 00 00  00 00 08 00 00 00 00 00  |................|
00000050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000060  01 01 04 04 30 00 5c 00  45 00 46 00 49 00 5c 00  |....0.\.E.F.I.\.|
00000070  42 00 4f 00 4f 00 54 00  5c 00 74 00 65 00 73 00  |B.O.O.T.\.t.e.s.|
00000080  74 00 78 00 36 00 34 00  2e 00 65 00 66 00 69 00  |t.x.6.4...e.f.i.|
00000090  00 00 7f ff 04 00                                 |......|
00000096

after reboot, fallback has to create a new one due to the previous boot
option is hidden and masked by AMI BIOS:
00000000  09 00 00 00 76 00 42 00  6f 00 6f 00 74 00 6c 00  |....v.B.o.o.t.l.|
00000010  6f 00 61 00 64 00 65 00  72 00 20 00 54 00 65 00  |o.a.d.e.r. .T.e.|
00000020  73 00 74 00 20 00 28 00  36 00 34 00 2d 00 62 00  |s.t. .(.6.4.-.b.|
00000030  69 00 74 00 29 00 00 00  01 04 14 00 e7 75 e2 99  |i.t.)........u..|
00000040  a0 75 37 4b a2 e6 c5 38  5e 6c 00 cb 7f ff 04 00  |.u7K...8^l......|
00000050  04 01 2a 00 01 00 00 00  00 08 00 00 00 00 00 00  |..*.............|
00000060  00 00 08 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000070  00 00 00 00 00 00 00 00  01 01 04 04 30 00 5c 00  |............0.\.|
00000080  45 00 46 00 49 00 5c 00  42 00 4f 00 4f 00 54 00  |E.F.I.\.B.O.O.T.|
00000090  5c 00 74 00 65 00 73 00  74 00 78 00 36 00 34 00  |\.t.e.s.t.x.6.4.|
000000a0  2e 00 65 00 66 00 69 00  00 00 7f ff 04 00        |..e.f.i.......|
000000ae

And after several reboot, fallback will have to create more boot options
because AMI BIOS corrupts the previous ones.

We can get the valid device path if just skipping the masked device path and
its next end path.

Signed-off-by: Lans Zhang <jia.zhang@windriver.com>
2017-08-11 14:10:43 -04:00
Lans Zhang
e6f3a6ecc3 fallback: fix double free of dp
If the boot option recorded in csv is not in a media device path, the
corresponding full device path will be referred for creating the boot
variable.

However, the current code logic always frees the full device path
(full_device_path) and the media device path (dp) separately. In order
to resolve this issue, always check whether dp equals to full_device_path
before freeing dp.

Signed-off-by: Lans Zhang <jia.zhang@windriver.com>
2017-08-11 14:10:43 -04:00
Mathieu Trudel-Lapierre
48d77ce606 New upstream snapshot: 12+1502324945.478f9bb. 2017-08-09 20:40:15 -04:00
Mathieu Trudel-Lapierre
31e25d5271 Updated version 12+1502324945.478f9bb from 'upstream/12+1502324945.478f9bb'
with Debian dir a5373f8bb4
2017-08-09 20:39:01 -04:00