This reverts commit c7d3afbb44 which
broke the libvirt build, since libvirt uses xtl_* and hence needs
updating to link against the new library when necessary.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
In attempting to disaggregate libxenctrl I found that many of the
pieces were going to want access to this library, so split it out (as
it probably should always have been).
Various build adjustments are needed. In particular things which use
xtl_* themselves now need to explicity link against the library.
This has a nice side effect which is that users of libxl no longer
need to link against libxenctrl just to create a logger, which was
counter to the principal that applications using libxl shouldn't be
required to look behind the curtain. This means that xl no longer
links against libxenctrl.
The new library uses a version script to ensure that only expected
symbols are exported and to version them such that ABI guarantees can
be kept in the future.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
[ ijc -- Update QEMU_TRADITIONAL_REVISION and MINIOS_UPSTREAM_REVISION ]
Reorganize struct xc_dom_image to contain a pointer to domain builder
architecture specific private data. This will abstract the architecture
or domain type specific data from the general used data.
The new area is allocated as soon as the domain type is known.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Guest memory allocation in the domain builder of libxc is done via
virtual addresses only. In order to be able to support preallocated
areas not virtually mapped reorganize the memory allocator to keep
track of allocated pages globally and in allocated segments.
This requires an interface change of the allocate callback of the
domain builder which currently is using the last mapped virtual
address as a parameter. This is no problem as the only user of this
callback is stubdom/grub/kexec.c using this virtual address to
calculate the last used pfn.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
315a8722b4 bumped the version after 4.6
branched. This picks up that change into the generated files.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
As recommended in http://www.gnu.org/licenses/gpl-howto.en.html.
This is the result of:
$ git grep -El Mass\|Temple\|Franklin | xargs ./fsf.pl
Where fsf.pl is:
#!/usr/bin/perl -w -pi.bak -0777
my $repl = 'If not, see <http://www.gnu.org/licenses/>.';
my $br = qr/(?:\s*\n\s*(?:[\*\#]|\/\/|\.\\" )?\s*|\s+)/;
my $inwt = qr/[Ii]f${br}not,${br}write${br}(?:to${br})?the${br}Free${br}Software${br}Foundation,(?:${br}Inc\.,)?/;
my $mass = qr/675${br}Mass${br}Ave,?${br}Cambridge,?${br}MA${br}02139,?${br}USA,?\.?/;
my $franklin = qr/51${br}Franklin${br}St(?:reet)?(?:,${br}| - )Fifth${br}Floor,?${br}Boston,?${br}MA,?${br}02110-1301,?${br}USA,?\.?/;
my $temple = qr/59${br}Temple${br}Place(?:,${br}| - )Suite${br}330,?${br}Boston,?${br}MA,?${br}021110?-1307,?${br}USA,?\.?/;
s|$inwt$br$mass|$repl|m;
s|$inwt$br$franklin|$repl|m;
s|$inwt$br$temple|$repl|m;
The only remaining mentions of these addresses are in COPYING files which I
haven't touched.
Some of the changed files are imports from elsewhere, however
filtering them out is tricky, I think it is tolerable to have these
files be modified here and then perhaps reverted on the next sync,
since it's only 1-2 lines and obvious what is going on.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Also contains a fix from Thomas Leonard (to use %u for "4 + 32", not
%lu) previously posted as part of "mini-os: enable compiler check for
printk format types" but with mini-os now having been split a separate
repo most of that change has been applied there.
This fixes the 32-bit build with updated mini-os which includes format
string checking.
Signed-off-by: Thomas Leonard <talex5@gmail.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-By: Samuel Thibault <samuel.thibault@ens-lyon.org>
[ ijc -- Updated MINIOS_UPSTREAM_REVISION ]
Enables deep quote execution for vtpmmgr which can not be started
using locality 2. Flags are used to request additional data to be
present when executing quote. They are interpreted as a bitmask of:
* VTPM_QUOTE_FLAGS_HASH_UUID
* VTPM_QUOTE_FLAGS_VTPM_MEASUREMENTS
* VTPM_QUOTE_FLAGS_GROUP_INFO
* VTPM_QUOTE_FLAGS_GROUP_PUBKEY
The externData param for TPM_Quote is calculated as:
externData = SHA1 (
extraInfoFlags
requestData
[SHA1 (
[SHA1 (UUIDs if requested)]
[SHA1 (vTPM measurements if requested)]
[SHA1 (vTPM group update policy if requested)]
[SHA1 (vTPM group public key if requested)]
) if flags !=0 ]
)
The response param pcrValues is an array containing requested hashes used
for externData calculation : UUIDs, vTPM measurements, vTPM group update
policy, group public key. At the end of these hashes the PCR values are
appended.
Signed-off-by: Emil Condrea <emilcondrea@gmail.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Currently, the flags are not interpreted by vTPM. They are just
packed and sent to vtpmmgr.
Signed-off-by: Emil Condrea <emilcondrea@gmail.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Typedefs are duplicated in stubdom/vtpmmgr/tcg.h and supported compilers
do not cope with current staging branch.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Quan Xu <quan.xu@intel.com>
Tested-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- reworded subject line ]
Clean and distclean targets need not depend on existence of the mini-os
tree. Don't check for mini-os and don't try to blindly include
mini-os's Config.mk when doing clean and distclean.
Note that one subtle issue is that $(XEN_ROOT)/Config.mk tries to
include $(XEN_ROOT)/config/$(XEN_OS).mk. In stubdom's case XEN_OS is
"MiniOS". Then $(XEN_ROOT)/config/MiniOS.mk tries to include mini-os's
Config.mk.
Since clean and distclean don't enforce existence of mini-os tree, don't
include $(XEN_ROOT)/Config.mk to avoid getting error due to the
aforementioned issue.
Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Provide mini-os url and revision in Config.mk
Make stubdom targets depend on mini-os-dir target. Make
subtree-force-update{,-all} depend on mini-os-dir-force-update.
Also make mktarball script generate mini-os archive.
Original mini-os directory is renamed to mini-os-intree to help reduce
patch length. That directory will be deleted in a separate patch.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
Changes in v3:
1. Put mini-os targets in main Makefile.
2. Stubdom clean and distclean don't depend on mini-os-dir.
Changes in v2:
1. Use hash in Config.mk.
Bind data with TPM2_RSA_Encrypt, which performs RSA encryption using
the indicated padding scheme according to PKCS#1v2.1(PKCS#1). If the
scheme of keyHandle is TPM_ALG_NULL, then the caller may use inScheme
to specify the padding scheme.
Unbind data with TPM2_RSA_Decrypt, which performs RSA decryption using
the indicated padding scheme according to PKCS#1v2.1(PKCS#1).
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Make vtpm-stubdom domain compatible to launch on TPM 1.x / TPM 2.0.
Add:
..
extra="tpm2=1"
..
to launch vtpm-stubdom domain on TPM 2.0, ignore it on TPM 1.x. for
example,
vtpm-stubdom domain configuration on TPM 2.0:
kernel="/usr/lib/xen/boot/vtpmmgr-stubdom.gz"
memory=16
disk=["file:/var/scale/vdisk/vmgr,hda,w"]
name="vtpmmgr"
iomem=["fed40,5"]
extra="tpm2=1"
vtpm-stubdom domain configuration on TPM 1.x:
kernel="/usr/lib/xen/boot/vtpmmgr-stubdom.gz"
memory=16
disk=["file:/var/scale/vdisk/vmgr,hda,w"]
name="vtpmmgr"
iomem=["fed40,5"]
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Accept commands from the vtpm-stubdom domains via the mini-os TPM
backend driver. The vTPM manager communicates directly with hardware
TPM 2.0 using the mini-os tpm2_tis driver.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
TPM2_Create is used to create an object that can be loaded into a
TPM using TPM2_Load(). If the command completes successfully, the
TPM will create the new object and return the object’s creation.
data (creationData), its public area (outPublic), and its encrypted
sensitive area (outPrivate). Preservation of the returned data is
the responsibility of the caller. The object will need to be loaded
(TPM2_Load()).
TPM2_Load is used to load objects into the TPM. This command is used
when both a TPM2B_PUBLIC and TPM2B_PRIVATE are to be loaded. If only
a TPM2B_PUBLIC is to be loaded, the TPM2_LoadExternal command is used.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
TPM2_CreatePrimary is used to create a Primary Object under one of
the Primary Seeds or a Temporary Object under TPM_RH_NULL. The command
uses a TPM2B_PUBLIC as a template for the object to be created. The
command will create and load a Primary Object. The sensitive area is
not returned. Any type of object and attributes combination that is
allowed by TPM2_Create() may be created by this command. The constraints
on templates and parameters are the same as TPM2_Create() except that a
Primary Storage Key and a Temporary Storage Key are not constrained to
use the algorithms of their parents.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
These TPM 2.0 Exposed APIs for the Mini-os to access TPM 2.0
hardware.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Add TPM 2.0 data structure marshal for packing and unpacking TPM
2.0 data structures.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Add TPM 2.0 data structures on Trusted Platform Module Library Part 2:
Structures and Trust Platform Module Library Part 3: Commands.
Signed-off-by: Quan Xu <quan.xu@intel.com>
Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Various configure scripts have the Xen version built into them by
autoconf. Rereun autogen.sh (on Debian wheezy) so that they all say
4.6. There are no changes other than to doc comments, usage messages,
and so forth.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
When using pvgrub in graphical mode with vnc, the grub timeout doesn't
work: the countdown doesn't even start. With a serial terminal the
problem doesn't occur and the countdown works as expected.
It turns out that the problem is that when using a graphical terminal,
checkkey () returns 0 instead of -1 when there is no activity on the
mouse or keyboard. As a consequence grub thinks that the user typed
something and interrupts the count down.
To fix the issue simply ignore keystrokes returning 0, that is the NUL
character anyway. Add a patch to grub.patches to do that.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Tested-by: Steven Haigh <netwiz@crc.id.au>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
In commit 8962a8f951 CONFIG_QEMU was
replaced by QEMU_TRADITIONAL_LOC. However stubdom/Makefile still uses
CONFIG_QEMU so building stubdom is likely to fail. This patch
replaces CONFIG_QEMU with QEMU_TRADITIONAL_LOC in stubdom/Makefile as
well.
Signed-off-by: Michael Young <m.a.young@durham.ac.uk>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Release-Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
stubdom/lwip-x86_64/src/core/dhcp.c: In function 'dhcp_create_request':
stubdom/lwip-x86_64/src/core/dhcp.c:1361:64: error: array subscript is above array bounds
The previous attempt to fix the failure above worked fine in SLE11,
openSUSE 13.1 and newer. But gcc-4.5 as included in openSUSE 11.4 still
failed to compile. To fix compilation also with this version of gcc move
the range check right into the code instead of assigning it to a
temporary variable.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
The current usage of LIBEXEC is bogus. It describes the directory for
private xen executables. Other places create their own, similar
libexecdir path as $prefix/lib/xen/*.
Additional two other variables are used to describe similar paths:
PRIVATE_BINDIR and PRIVATE_PREFIX
The autoconf documentation refers to libexec as a directory for
executables and stuff which is called by other programs, not by the
user.
Adjust all places that want libexecdir as a target path. LIBEXEC refers
now to the base directory. Three convenience variables are used to refer
to paths to private binaries, libs and include files.
In the systemd files LIBEXEC_BIN is substituted, so this variable has to
be present in autoconf. All other variables are expanded in Paths.mk
because they are only used in Makefiles.
Most users of LIBEXEC are updated to use LIBEXEC_BIN because that is
what they want.
Users of PRIVATE_BINDIR are updated to use LIBEXEC_BIN because that is
what they want. PRIVATE_BINDIR and PRIVATE_PREFIX usage is removed by
this patch, in favour of LIBXEC_BIN and LIBEXEC
An internal libxl function was removed. A single helper to retrieve
LIBEXEC_BIN remains.
As suggested by the autoconf documentation, configure appends the
package name to LIBEXEC to make sure the provided directory really
refers to xen. This makes sure "make uninstall" preserves the real
libexecdir.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
[ ijc -- ran autogen.sh as requested, updated QEMU_TRADITIONAL_REVISION to
pickup version which uses LIBEXEC_BIN ]
Also moves xc_dom.h to include as it is used often by other xen tools.
Use the new include subdirectories to build Xen tools, qemu-xen and
stubdoms.
Add the old libxc include path to the programs that need it to build,
on a case by case basis and commeting that they shouldn't require
internal libxc headers to build.
[ And: update QEMU_TRADITIONAL_REVISION to corresponding qemu patch
- Ian jackson ]
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
genpath is a detail of buildmakevars2file. Replace the dependency to
genpath with the actual buildmakevars2file target. This change by
itself does not fix any bug. Upcoming changes will add dependencies to
$(target), but no rule exist to create $(target).
To force a rebuild of the $(1) rule the target now depends on the
existing .phony target. This dummy target is already used elsewhere in
the code.
No change in behaviour is expected by this patch.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
stubdom/lwip-x86_64/src/core/dhcp.c: In function 'dhcp_create_request':
stubdom/lwip-x86_64/src/core/dhcp.c:1359:71: error: array subscript is above array bounds [-Werror=array-bounds]
dhcp->msg_out->chaddr[i] = (i < netif->hwaddr_len) ? netif->hwaddr[i] : 0/* pad byte*/;
gcc can not know if hwaddr_len exceeds the hwaddr array size,
so force an upper limit to assist gcc.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
This breaks the include cycle hypervisor.h -> hypercall-x86_32.h -> mm.h
-> lib.h -> gntmap.h -> os.h -> hypervisor.h.
Signed-off-by: Thomas Leonard <talex5@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
caml & C stubdom examples should not enable the tests, they already
provide their own main function.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
If -Wextra is appended to CFLAGS it will enable all warnings. Previous
options such as -Wno-unused-parameters have no effect anymore. As a
result compilation will fail with gcc-4.3. Newer versions of gcc will
appearently remember -Wno-* options before -Wextra.
Rearrange warning options for gcc so that -Wextra comes before other -W
options. This fixes compilation of stubdom in SLES11.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Rather than using the internal MPI format for the Diffie-Hellman group,
whose representation depends on the size of the t_uint type, store the
value as a big-endian integer and use mpi_read_binary to convert it in
an architecture-independent manner. This patch also removes the
unnecessary range check on the exponent which ended up being different
between 32- and 64-bit code.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
The internal MPI word size matches the word size of the platform rather
than using uint32_t/uint64_t, so constant MPI objects need to be
initialized with that in mind.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Because there is not currently a method for the vTPM Manager to obtain a
build hash of a vTPM, use the hash of the vTPM's XSM label as a
substitute. This allows the vTPM Manager to distinguish between vTPMs
intended to be paired with a hardware domain kernel (which cannot use
pv-grub) and vTPMs which are paired with a pv-grub domain and therefore
contain reliable measurements of the guest kernel in PCRs 4 and 5.
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Ian Campbell
Juergen Gross
Roger Pau Monne
Andrew Cooper
Olaf Hering
Wei Liu
Emil Condrea
Quan Xu
Ian Jackson
Stefano Stabellini
M A Young
Thomas Leonard
Samuel Thibault
Daniel De Graaf