uh oh
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|
|||
.~lock.*#
|
||||
*.swp
|
|
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|
|||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
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you modify it: responsibilities to respect the freedom of others.
|
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|
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For example, if you distribute copies of such a program, whether
|
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gratis or for a fee, you must pass on to the recipients the same
|
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freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
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|
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|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
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|
||||
giving you legal permission to copy, distribute and/or modify it.
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|
||||
For the developers' and authors' protection, the GPL clearly explains
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|
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|
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Some devices are designed to deny users access to install or run
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|
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|
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|
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|
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|
||||
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|
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|
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Finally, every program is threatened constantly by software patents.
|
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States should not allow patents to restrict development and use of
|
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|
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|
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|
||||
The precise terms and conditions for copying, distribution and
|
||||
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|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
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|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
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|
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"The Program" refers to any copyrightable work licensed under this
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A "covered work" means either the unmodified Program or a work based
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||||
To "propagate" a work means to do anything with it that, without
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||||
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To "convey" a work means any kind of propagation that enables other
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An interactive user interface displays "Appropriate Legal Notices"
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A "Standard Interface" means an interface that either is an official
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The "System Libraries" of an executable work include anything, other
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The "Corresponding Source" for a work in object code form means all
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|
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||||
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||||
|
||||
The Corresponding Source need not include anything that users
|
||||
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|
||||
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|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
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|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
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|
||||
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|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
|
||||
Conveying under any other circumstances is permitted solely under
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||||
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|
||||
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|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
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|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
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|
||||
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|
||||
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|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
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|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
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|
||||
keep intact all notices stating that this License and any
|
||||
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|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
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|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
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||||
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||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
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|
||||
written offer, valid for at least three years and valid for as
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
conveying of source, or (2) access to copy the
|
||||
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|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
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|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
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|
||||
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|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
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|
||||
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|
||||
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|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
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|
||||
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|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
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|
||||
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|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
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|
||||
typical or common use of that class of product, regardless of the status
|
||||
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|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
code is in no case prevented or interfered with solely because
|
||||
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|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
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|
||||
part of a transaction in which the right of possession and use of the
|
||||
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|
||||
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|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
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|
||||
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|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
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|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
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|
||||
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|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
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|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
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|
||||
removal in certain cases when you modify the work.) You may place
|
||||
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|
||||
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|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
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|
||||
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|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
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|
||||
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
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|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
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|
||||
restriction, you may remove that term. If a license document contains
|
||||
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|
||||
License, you may add to a covered work material governed by the terms
|
||||
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|
||||
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|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
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|
||||
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|
||||
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|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
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|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
|
@ -0,0 +1,27 @@
|
|||
# Uh Oh
|
||||
`uhoh` --- Notes, docs, scripts for Comma AI Three devkit.
|
||||
|
||||
|
||||
Comma AI Three is hardware to connect to a vehicle for use with
|
||||
open source `openpilot` AI for "self-driving" cars.
|
||||
|
||||
* https://comma.ai/
|
||||
|
||||
* https://github.com/commaai/openpilot
|
||||
|
||||
|
||||
# Docs
|
||||
See `docs/` directory for more info.
|
||||
|
||||
|
||||
# Unofficial
|
||||
This repository, documentation and code is
|
||||
unofficial, unaffiliated with Comma AI.
|
||||
|
||||
|
||||
# License
|
||||
GPLv3+.
|
||||
|
||||
|
||||
Copyright (C) 2022, Jeff Moe
|
||||
|
|
@ -0,0 +1,127 @@
|
|||
# Comma AI Comma Three Hardware
|
||||
Eight core ARM 64 bit.
|
||||
|
||||
|
||||
See also `docs/OS.md`.
|
||||
|
||||
```
|
||||
root@tici:~# arch
|
||||
aarch64
|
||||
|
||||
# Eight pretty ARM cores.
|
||||
root@tici:~# cat /proc/cpuinfo
|
||||
Processor : AArch64 Processor rev 12 (aarch64)
|
||||
processor : 0
|
||||
BogoMIPS : 38.40
|
||||
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp
|
||||
CPU implementer : 0x51
|
||||
CPU architecture: 8
|
||||
CPU variant : 0x7
|
||||
CPU part : 0x803
|
||||
CPU revision : 12
|
||||
|
||||
...
|
||||
|
||||
processor : 7
|
||||
BogoMIPS : 38.40
|
||||
Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp
|
||||
CPU implementer : 0x51
|
||||
CPU architecture: 8
|
||||
CPU variant : 0x6
|
||||
CPU part : 0x802
|
||||
CPU revision : 13
|
||||
|
||||
Hardware : Qualcomm Technologies, Inc SDA845
|
||||
|
||||
root@tici:~# free -h
|
||||
total used free shared buff/cache available
|
||||
Mem: 3.5Gi 460Mi 2.5Gi 141Mi 597Mi 2.9Gi
|
||||
Swap: 0B 0B 0B
|
||||
|
||||
|
||||
root@tici:~# df -h
|
||||
Filesystem Size Used Avail Use% Mounted on
|
||||
/dev/root 9.8G 3.0G 6.3G 33% /
|
||||
devtmpfs 1.7G 0 1.7G 0% /dev
|
||||
tmpfs 1.8G 0 1.8G 0% /dev/shm
|
||||
tmpfs 358M 40M 318M 12% /run
|
||||
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
|
||||
tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup
|
||||
tmpfs 150M 88K 150M 1% /tmp
|
||||
tmpfs 128M 84M 45M 66% /var
|
||||
/dev/sda10 12M 24K 11M 1% /systemrw
|
||||
/dev/sda2 27M 24K 25M 1% /persist
|
||||
/dev/sda12 30G 505M 28G 2% /data
|
||||
/dev/sda11 108M 36K 99M 1% /cache
|
||||
/dev/sde4 120M 43M 77M 36% /firmware
|
||||
/dev/sde9 28M 20M 7.3M 73% /dsp
|
||||
/dev/nvme0n1 916G 77M 870G 1% /data/media
|
||||
overlay 150M 88K 150M 1% /home
|
||||
tmpfs 358M 4.0K 358M 1% /run/user/1000
|
||||
|
||||
root@tici:~# lsusb
|
||||
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
|
||||
Bus 001 Device 003: ID bbaa:ddcc
|
||||
Bus 001 Device 004: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem
|
||||
Bus 001 Device 002: ID 0000:0000
|
||||
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
|
||||
```
|
||||
|
||||
# Hard Drive
|
||||
Has nice 1TB NVMe HD. That drive doesn't have a partition table.
|
||||
|
||||
```
|
||||
root@tici:~# nvme list
|
||||
Node SN Model Namespace Usage Format FW Rev
|
||||
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
|
||||
/dev/nvme0n1 S64ANG0R513592B Samsung SSD 980 1TB 1 16.72 GB / 1.00 TB 512 B + 0 B 1B4QFXO7
|
||||
|
||||
root@tici:~# grep nvme /etc/fstab
|
||||
/dev/nvme0n1 /data/media auto discard,nosuid,nodev,nofail,x-systemd.device-timeout=5s 0 0
|
||||
|
||||
root@tici:~# fdisk -l /dev/nvme0n1
|
||||
Disk /dev/nvme0n1: 931.53 GiB, 1000204886016 bytes, 1953525168 sectors
|
||||
Disk model: Samsung SSD 980 1TB
|
||||
Units: sectors of 1 * 512 = 512 bytes
|
||||
Sector size (logical/physical): 512 bytes / 512 bytes
|
||||
I/O size (minimum/optimal): 512 bytes / 512 bytes
|
||||
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
# Network
|
||||
|
||||
```
|
||||
root@tici:~# ip a
|
||||
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
|
||||
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
|
||||
inet 127.0.0.1/8 scope host lo
|
||||
valid_lft forever preferred_lft forever
|
||||
inet6 ::1/128 scope host
|
||||
valid_lft forever preferred_lft forever
|
||||
2: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default qlen 1000
|
||||
link/ether 2a:2e:60:dd:35:dd brd ff:ff:ff:ff:ff:ff
|
||||
3: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
|
||||
link/ether fa:1f:5e:9b:5e:6b brd ff:ff:ff:ff:ff:ff
|
||||
4: ip_vti0@NONE: <NOARP> mtu 1364 qdisc noop state DOWN group default qlen 1
|
||||
link/ipip 0.0.0.0 brd 0.0.0.0
|
||||
5: ip6_vti0@NONE: <NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1
|
||||
link/tunnel6 :: brd ::
|
||||
6: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1
|
||||
link/sit 0.0.0.0 brd 0.0.0.0
|
||||
7: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default qlen 1
|
||||
link/tunnel6 :: brd ::
|
||||
8: rmnet_ipa0: <> mtu 2000 qdisc noop state DOWN group default qlen 1000
|
||||
link/[530]
|
||||
9: wwan0: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000
|
||||
link/none
|
||||
10: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 3000
|
||||
link/ether 00:0a:f5:e7:d1:93 brd ff:ff:ff:ff:ff:ff
|
||||
11: p2p0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 3000
|
||||
link/ether 02:0a:f5:6e:d1:93 brd ff:ff:ff:ff:ff:ff
|
||||
```
|
||||
|
|
@ -0,0 +1,674 @@
|
|||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
|
@ -0,0 +1,90 @@
|
|||
# Operating System
|
||||
This thing is running Ubuntu 20.04.3 fork, not Android (!).
|
||||
Fork is named `AGNOS`.
|
||||
|
||||
|
||||
## GNU Userspace
|
||||
Built with GNU, like Ubuntu and Debian.
|
||||
|
||||
|
||||
## Linux Kernel
|
||||
```
|
||||
root@tici:~# uname -a
|
||||
Linux tici 4.9.103+ #26 SMP PREEMPT Wed Dec 8 15:30:31 PST 2021 aarch64 aarch64 aarch64 Gx
|
||||
|
||||
root@tici:~# dmesg -T # select lines from the dmesg:
|
||||
|
||||
Linux version 4.9.103+ (batman@workstation-adeeb) (gcc version 8.2.1 20180802 (GNU Toolchain for the A-profile Architecture 8.2-2018-08 (arm-rel-8.23)) ) 1
|
||||
|
||||
Machine: Qualcomm Technologies, Inc. sda845 v2.1 TurboX-SOM_V01
|
||||
|
||||
efi: UEFI not found.
|
||||
|
||||
# And what do they use for entropy? Old seeds? :)
|
||||
random: fast init done
|
||||
|
||||
# Kernel command line:
|
||||
rcupdate.rcu_expedited=1 console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0xA84000 androidboot.hardware=qcom androidboot.console=ttyMSM0 video=DSI-1:1080x2160@60e mdss_mdp.panel=0:dsi:0:dsi_ss_ea8074_fhd_cmd_display ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 androidboot.selinux=permissive firmware_class.path=/lib/firmware/updates net.ifnames=0 dyndbg="" root=/dev/sda6 androidboot.bootdevice=1d84000.ufshc androidboot.serialno=92d29dd androidboot.baseband=sda msm_drm.dsi_display0=dsi_fhd_ea8074_1080_cmd_display: androidboot.slot_suffix=_a skip_initramfs rootwait ro init=/sbin/init
|
||||
|
||||
# Tainted kernel!
|
||||
snd_soc_wcd9xxx: module verification failed: signature and/or required key missing - tainting kernel
|
||||
|
||||
# Kernel Debug is on:
|
||||
**********************************************************
|
||||
** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
|
||||
** **
|
||||
** trace_printk() being used. Allocating extra memory. **
|
||||
** **
|
||||
** This means that this is a DEBUG kernel and it is **
|
||||
** unsafe for production use. **
|
||||
** **
|
||||
** If you see this message and you are not debugging **
|
||||
** the kernel, report this immediately to your vendor! **
|
||||
** **
|
||||
** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
|
||||
**********************************************************
|
||||
|
||||
# Surely nothing could go wrong here....
|
||||
SELinux: Starting in permissive mode
|
||||
|
||||
# nom
|
||||
SMP: Total of 8 processors activated.
|
||||
|
||||
Linux video capture interface: v2.00
|
||||
dmi: Firmware registration failed.
|
||||
Advanced Linux Sound Architecture Driver Initialized.
|
||||
Bluetooth: Core ver 2.22
|
||||
cpufreq: driver osm-cpufreq up and running
|
||||
clk: clk_cpu_osm_driver_probe: OSM CPUFreq driver inited
|
||||
reg-fixed-voltage 1.gpio-regulator: could not find pctldev for node /soc/qcom,spmi@c440000/qcom,pm8998@0/pinctrl@c000/camera_rear_dvdd_en/camera_rear_dvdd_
|
||||
en_default, deferring probe
|
||||
reg-fixed-voltage 2.gpio-regulator: could not find pctldev for node /soc/qcom,spmi@c440000/qcom,pm8998@0/pinctrl@c000/camera_dvdd_en/camera_dvdd_en_default
|
||||
, deferring probe
|
||||
|
||||
SELinux: Registering netfilter hooks
|
||||
...
|
||||
|
||||
usbserial: USB Serial support registered for FTDI USB Serial Device
|
||||
usbserial: USB Serial support registered for GSM modem (1-port)
|
||||
|
||||
# Seems to have a lot of stuff in the kernel that isn't needed.
|
||||
|
||||
ALSA device list:
|
||||
No soundcards found.
|
||||
|
||||
# But does it matter?
|
||||
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=106 sclass=netlink_route_socket pig=605 comm=systemd-network
|
||||
|
||||
wlan: module is from the staging directory, the quality is unknown, you have been warned.
|
||||
|
||||
|
||||
usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB0
|
||||
option 1-1.1:1.1: GSM modem (1-port) converter detected
|
||||
usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB1
|
||||
option 1-1.1:1.2: GSM modem (1-port) converter detected
|
||||
usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB2
|
||||
option 1-1.1:1.3: GSM modem (1-port) converter detected
|
||||
usb 1-1.1: GSM modem (1-port) converter now attached to ttyUSB3
|
||||
qmi_wwan 1-1.1:1.4: cdc-wdm0: USB WDM device
|
||||
```
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
# Proprietary Comma AI
|
||||
The Comma AI appears at first to be quite "open", but it is built upon
|
||||
a lot of proprietary infrastruction. For example, in the docs on using
|
||||
`ssh` to access the device, step one:
|
||||
|
||||
```
|
||||
1. You need a GitHub account. Make one if you don't already have one.
|
||||
```
|
||||
|
||||
From: https://github.com/commaai/openpilot/wiki/SSH
|
||||
|
||||
|
||||
So despite being "open", work will need to be done to use this device
|
||||
without proprietary tools. I'm guessing this issue will be found throughout
|
||||
the toolchain as I dig deeper. It already needs a libre fork.
|
||||
|
||||
|
||||
Perhaps a list starting here of proprietary parts:
|
||||
|
||||
* OpenSSH access to the device "needs" a Github account.
|
||||
|
||||
* Development on Github.
|
||||
|
||||
* Discord for chat.
|
||||
|
||||
* SSH on the device uses Microsoft proxy.
|
||||
|
||||
* Also has GSM device, doing who-knows-what.
|
||||
|
|
@ -0,0 +1,181 @@
|
|||
# Comma Three Security
|
||||
Small notes on Comma Three security.
|
||||
|
||||
# SSH Remote Access
|
||||
It appears from their docs that most users connect to their device
|
||||
using ssh with the hostname `ssh.comma.ai` which resolves to
|
||||
`104.214.96.241`, with the whois record showing the owner as
|
||||
`Microsoft Corporation (MSFT)`.
|
||||
|
||||
|
||||
So basically the device phones home to Microsoft.
|
||||
|
||||
|
||||
# SSH Keys
|
||||
On the device, the root filesystem is mounted read-only.
|
||||
There is a `/persist` directory that contains some SSH RSA
|
||||
keys:
|
||||
|
||||
```
|
||||
root@tici:~# date ; ls -Rl /persist/
|
||||
Sun 23 Jan 2022 02:30:39 AM UTC
|
||||
/persist/:
|
||||
total 4
|
||||
drwxrwxr-x 2 comma comma 4096 Jan 14 23:41 comma
|
||||
|
||||
/persist/comma:
|
||||
total 8
|
||||
-rw------- 1 comma comma 1679 Jan 14 23:41 id_rsa
|
||||
-rw-rw-r-- 1 comma comma 451 Jan 14 23:41 id_rsa.pub
|
||||
```
|
||||
|
||||
The keys were created before the device shipped, not on first
|
||||
boot, if the file timestamp is correct. So that ssh key
|
||||
is in cleartext through the supply chain.
|
||||
|
||||
## Uh
|
||||
Ok, this is perhaps even more absurd reading the docs:
|
||||
|
||||
```
|
||||
1. Download the private key from the openpilot repo.. Save the key file as a text file and name it something like key.pem.
|
||||
```
|
||||
|
||||
From: https://github.com/commaai/openpilot/wiki/SSH
|
||||
|
||||
|
||||
That key:
|
||||
https://raw.githubusercontent.com/commaai/openpilot/master/tools/ssh/id_rsa
|
||||
|
||||
```
|
||||
-----BEGIN RSA PRIVATE KEY-----
|
||||
MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC+iXXq30Tq+J5N
|
||||
Kat3KWHCzcmwZ55nGh6WggAqECa5CasBlM9VeROpVu3beA+5h0MibRgbD4DMtVXB
|
||||
t6gEvZ8nd04E7eLA9LTZyFDZ7SkSOVj4oXOQsT0GnJmKrASW5KslTWqVzTfo2XCt
|
||||
Z+004ikLxmyFeBO8NOcErW1pa8gFdQDToH9FrA7kgysic/XVESTOoe7XlzRoe/eZ
|
||||
acEQ+jtnmFd21A4aEADkk00Ahjr0uKaJiLUAPatxs2icIXWpgYtfqqtaKF23wSt6
|
||||
1OTu6cAwXbOWr3m+IUSRUO0IRzEIQS3z1jfd1svgzSgSSwZ1Lhj4AoKxIEAIc8qJ
|
||||
rO4uymCJAgMBAAECggEBAISFevxHGdoL3Z5xkw6oO5SQKO2GxEeVhRzNgmu/HA+q
|
||||
x8OryqD6O1CWY4037kft6iWxlwiLOdwna2P25ueVM3LxqdQH2KS4DmlCx+kq6FwC
|
||||
gv063fQPMhC9LpWimvaQSPEC7VUPjQlo4tPY6sTTYBUOh0A1ihRm/x7juKuQCWix
|
||||
Cq8C/DVnB1X4mGj+W3nJc5TwVJtgJbbiBrq6PWrhvB/3qmkxHRL7dU2SBb2iNRF1
|
||||
LLY30dJx/cD73UDKNHrlrsjk3UJc29Mp4/MladKvUkRqNwlYxSuAtJV0nZ3+iFkL
|
||||
s3adSTHdJpClQer45R51rFDlVsDz2ZBpb/hRNRoGDuECgYEA6A1EixLq7QYOh3cb
|
||||
Xhyh3W4kpVvA/FPfKH1OMy3ONOD/Y9Oa+M/wthW1wSoRL2n+uuIW5OAhTIvIEivj
|
||||
6bAZsTT3twrvOrvYu9rx9aln4p8BhyvdjeW4kS7T8FP5ol6LoOt2sTP3T1LOuJPO
|
||||
uQvOjlKPKIMh3c3RFNWTnGzMPa0CgYEA0jNiPLxP3A2nrX0keKDI+VHuvOY88gdh
|
||||
0W5BuLMLovOIDk9aQFIbBbMuW1OTjHKv9NK+Lrw+YbCFqOGf1dU/UN5gSyE8lX/Q
|
||||
FsUGUqUZx574nJZnOIcy3ONOnQLcvHAQToLFAGUd7PWgP3CtHkt9hEv2koUwL4vo
|
||||
ikTP1u9Gkc0CgYEA2apoWxPZrY963XLKBxNQecYxNbLFaWq67t3rFnKm9E8BAICi
|
||||
4zUaE5J1tMVi7Vi9iks9Ml9SnNyZRQJKfQ+kaebHXbkyAaPmfv+26rqHKboA0uxA
|
||||
nDOZVwXX45zBkp6g1sdHxJx8JLoGEnkC9eyvSi0C//tRLx86OhLErXwYcNkCf1it
|
||||
VMRKrWYoXJTUNo6tRhvodM88UnnIo3u3CALjhgU4uC1RTMHV4ZCGBwiAOb8GozSl
|
||||
s5YD1E1iKwEULloHnK6BIh6P5v8q7J6uf/xdqoKMjlWBHgq6/roxKvkSPA1DOZ3l
|
||||
jTadcgKFnRUmc+JT9p/ZbCxkA/ALFg8++G+0ghECgYA8vG3M/utweLvq4RI7l7U7
|
||||
b+i2BajfK2OmzNi/xugfeLjY6k2tfQGRuv6ppTjehtji2uvgDWkgjJUgPfZpir3I
|
||||
RsVMUiFgloWGHETOy0Qvc5AwtqTJFLTD1Wza2uBilSVIEsg6Y83Gickh+ejOmEsY
|
||||
6co17RFaAZHwGfCFFjO76Q==
|
||||
-----END RSA PRIVATE KEY-----
|
||||
```
|
||||
|
||||
I don't get how this isn't a really bad idea.
|
||||
A shared ssh private key to many systems,
|
||||
shared publicly?
|
||||
|
||||
|
||||
More ssh key fun:
|
||||
|
||||
```
|
||||
root@tici:~# grep ssh_host_ /etc/ssh/sshd_config
|
||||
HostKey /data/etc/ssh/ssh_host_rsa_key
|
||||
HostKey /data/etc/ssh/ssh_host_dsa_key
|
||||
HostKey /data/etc/ssh/ssh_host_ecdsa_key
|
||||
HostKey /data/etc/ssh/ssh_host_ed25519_key
|
||||
root@tici:~# ls -l /data/etc/ssh/ssh_host_*
|
||||
-rw------- 1 root root 1373 Sep 7 18:37 /data/etc/ssh/ssh_host_dsa_key
|
||||
-rw-r--r-- 1 root root 599 Sep 7 18:37 /data/etc/ssh/ssh_host_dsa_key.pub
|
||||
-rw------- 1 root root 505 Sep 7 18:37 /data/etc/ssh/ssh_host_ecdsa_key
|
||||
-rw-r--r-- 1 root root 171 Sep 7 18:37 /data/etc/ssh/ssh_host_ecdsa_key.pub
|
||||
-rw------- 1 root root 399 Sep 7 18:37 /data/etc/ssh/ssh_host_ed25519_key
|
||||
-rw-r--r-- 1 root root 91 Sep 7 18:37 /data/etc/ssh/ssh_host_ed25519_key.pub
|
||||
-rw------- 1 root root 2590 Sep 7 18:37 /data/etc/ssh/ssh_host_rsa_key
|
||||
-rw-r--r-- 1 root root 563 Sep 7 18:37 /data/etc/ssh/ssh_host_rsa_key.pub
|
||||
```
|
||||
|
||||
Those keys were generated at factory. Shared?
|
||||
|
||||
```
|
||||
root@tici:~# sha256sum /data/etc/ssh/ssh_host_*
|
||||
27f51bad028a16a44570590feb04ef82f58d2be85fd617619f0586f2c73a62b6 /data/etc/ssh/ssh_host_dsa_key
|
||||
66ed353232f9826b51a4c95590e1b9246b7dfd9ff642c6a5a54bfcc90fdd7519 /data/etc/ssh/ssh_host_dsa_key.pub
|
||||
441b79400802b9a0947f93383cd83fb2a3ed67b0c12b12b9b98c5c3e444bdc7e /data/etc/ssh/ssh_host_ecdsa_key
|
||||
9dfcbed0ddb3dcbc151375c96b4077ac401a97ea86d82953d178cbf92fe6cadc /data/etc/ssh/ssh_host_ecdsa_key.pub
|
||||
d7e7b3256dcf3f8a334f6bd68c5bf37b29d102a2952deea9902f3ad9accce140 /data/etc/ssh/ssh_host_ed25519_key
|
||||
6df70068291b69055c969cc721025cc78ec49b34f210b3496584a20a49df8100 /data/etc/ssh/ssh_host_ed25519_key.pub
|
||||
ba8b445792f1216ab53cdf34bce275bce956387b0f9874f515500e30cfdfb361 /data/etc/ssh/ssh_host_rsa_key
|
||||
750f22eb6d020497f5a1c846f48bde33c7efb55479217b95103a7ebdb1136414 /data/etc/ssh/ssh_host_rsa_key.pub
|
||||
```
|
||||
|
||||
|
||||
# Listening
|
||||
Listening TCP ports.
|
||||
|
||||
```
|
||||
root@tici:~# netstat -pant
|
||||
Active Internet connections (servers and established)
|
||||
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
|
||||
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 3957/systemd-resolv
|
||||
tcp 0 0 0.0.0.0:8022 0.0.0.0:* LISTEN 7655/sshd: /usr/sbi
|
||||
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 7655/sshd: /usr/sbi
|
||||
tcp6 0 0 :::8022 :::* LISTEN 7655/sshd: /usr/sbi
|
||||
tcp6 0 0 :::22 :::* LISTEN 7655/sshd: /usr/sbi
|
||||
|
||||
# Looks like a local DNS resolver and ssh is listening on two ports:
|
||||
root@tici:~# grep Port /etc/ssh/sshd_config
|
||||
Port 8022
|
||||
Port 22
|
||||
```
|
||||
|
||||
Listening UDP.
|
||||
|
||||
```
|
||||
root@tici:~# netstat -panu
|
||||
Active Internet connections (servers and established)
|
||||
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
|
||||
udp 0 0 127.0.0.53:53 0.0.0.0:* 3957/systemd-resolv
|
||||
udp 0 0 127.0.0.1:323 0.0.0.0:* 5508/chronyd
|
||||
udp6 0 0 ::1:323 :::* 5508/chronyd
|
||||
```
|
||||
|
||||
So local DNS resolver is listening for both tcp/udp and time sync
|
||||
with `chrony`.
|
||||
|
||||
|
||||
`IPv6` is in use.
|
||||
|
||||
|
||||
# Filesystem
|
||||
|
||||
```
|
||||
# /var filesystem is at 100%, maybe logfiles gone wild.
|
||||
root@tici:~# df -h /var/
|
||||
Filesystem Size Used Avail Use% Mounted on
|
||||
tmpfs 128M 128M 0 100% /var
|
||||
|
||||
```
|
||||
|
||||
The `/var` mount does not appear to be just a temp mount, there
|
||||
are old files there, e.g.:
|
||||
|
||||
```
|
||||
root@tici:~# head /var/log/syslog.1
|
||||
Sep 7 18:37:27 tici kernel: [ 0.000000] Booting Linux on physical CPU 0x0
|
||||
```
|
||||
|
||||
# Random, or not?
|
||||
Surely deterministic random numbers are secure?
|
||||
|
||||
```
|
||||
root@tici:~# ls -l /var/lib/systemd/random-seed
|
||||
-rw------- 1 root root 512 Sep 7 18:37 /var/lib/systemd/random-seed
|
||||
```
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
# Serial Access to Comma Three
|
||||
Charge the device fully without booting it (e.g. as when ded).
|
||||
I used Pine64 PinePower charger with USB-C.
|
||||
|
||||
|
||||
Note, this device appears to be very sensitive to cable quality
|
||||
and length. So far the only cable that has worked has been the
|
||||
short thick USB-C cable that shipped with the unit.
|
||||
|
||||
|
||||
```
|
||||
# USB device connects with serial FTDI.
|
||||
# 115200 8N1, no flow control
|
||||
|
||||
minicom -D /dev/ttyUSB0
|
||||
```
|
||||
|
||||
Root user is `comma`. Not sure what password is, but I logged in so
|
||||
it was something easy if it is set. The `comma` has `sudo` access.
|
||||
|
Loading…
Reference in New Issue