| Commit message (Collapse) | Author | Age | Files | Lines |
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Some of them are locale-dependent, and all of them run the risk of
failing if you hand them a char with the 8th bit set.
Move our replacements to a new netdissect-ctype.h file, and, for the
ones that check for particular character types, add _ASCII to the name,
to indicate that only ASCII characters pass the check. Do the same for
the ones that map between cases, to indicate that they only map ASCII
letters.
For isspace(), explicitly check for the characters we care about, to
make it clearer what we're doing.
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[skip ci]
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We require an environment with a C99-compatible snprintf(), so we don't
need to work around older implementations. Make the configuration
process fail if we don't have snprintf() and vsnprintf().
We require at least VS 2015, so we don't have to check for _MSC_VER >=
1400. Make the build fail if we don't have at least VS 2015.
We apparently do, however, have to use __inline, as the VS 2015
documentation doesn't meaning plain old "inline". Update a comment.
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This means we get the same behavior in Turkish locales (where, if we
aren't in the C locale, we might get lower-case "i" mapped to upper-case
"I with dot" and upper-case "I" mapped to lower-case "i without dot),
and may also suppress some shortening warnings from MSVC.
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Update the output of some tests accordingly.
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Update this field in printer entry functions.
It will be used for some printings.
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Some versions of the MSVC runtime library have a non-C99-compliant
vsnprintf(), which we want to avoid. On Windows, use snprintf() and
vsnprintf() for VS 2015 and later, where they both exist in
C99-compliant forms, and wrap _{v}snprintf_s() otherwise (they're
guaranteed to do the null termination that we want).
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This can prevent bizarre failures if, for example, you've done a
configuration in the top-level source directory, leaving behind one
config.h file, and then do an out-of-tree build in another directory,
with different configuration options. This way, we always pick up the
same config.h, in the build directory.
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Use ND_TTEST() rather than comparing against ndo->ndo_snapend ourselves;
it's easy to get the tests wrong.
Check for running out of packet data before checking for running out of
captured data, and distinguish between running out of packet data (which
might just mean "no more strings") and running out of captured data
(which means "truncated").
This fixes a buffer over-read discovered by Forcepoint's security
researchers Otto Airamo & Antti Levomäki.
Add a test using the capture file supplied by the reporter(s).
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This fixes a buffer over-read discovered by Forcepoint's security
researchers Otto Airamo & Antti Levomäki.
Add tests using the capture files supplied by the reporter(s).
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with the tag '\summary:' for greping.
Remark: Currently some printers have no summary line.
Moreover:
Summarize all printers with a single line in INSTALL.txt
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Get the full log via: git log --follow netdissect-stdinc.h
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The purpose of this macro was to enable the file-by-file switch to NDO,
after which only tcpdump.c had a use of it and the definitions guarded
by it. Update tcpdump.c not to require them any more and dismiss the
unused definitions.
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Update the already converted decoders to define the macro and to include
interface.h instead of netdissect.h. Fix incurred compile errors.
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Remove lots of $Header's and a few $Id's that all belong to the former
CVS repository of tcpdump itself. These keywords have been frozen since
the migration to git in late 2008.
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Make sure all of them are declared const and most of them -- static.
Proper declaration of token arrays is a common review point for new code
that is based on existing decoders. Thus fix the issue at its root.
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appropriately, and that GNUmakefile and the MSVC++ project file define
it apppriately, as we do with libpcap, rather than defining it in
"interface.h".
Undo the rcsid-shuffling and addition of extra #includes, as we no
longer need to arrange that "interface.h" be included before using _U_
in an RCS ID or copyright.
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use "_U_" in the definitions of "rcsid[]", to eliminate
complaints about those variables being unused;
move the definitions after the include of "interface.h", or add
an include of "interface.h", so that "_U_" is defined.
Include "config.h" before including "tcpdump-stdinc.h" in
"missing/datalinks.c".
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From Neil T. Spring: fixes for many of those warnings:
addrtoname.c, configure.in: Linux needs netinet/ether.h for
ether_ntohost
print-*.c: change char *foo = "bar" to const char *foo = "bar"
to appease -Wwrite-strings; should affect no run-time behavior.
print-*.c: make some variables unsigned.
print-bgp.c: plen ('prefix len') is unsigned, no reason to
validate by comparing to zero.
print-cnfp.c, print-rx.c: use intoa, provided by addrtoname,
instead of inet_ntoa.
print-domain.c: unsigned int l; (l=foo()) < 0 is guaranteed to
be false, so check for (u_int)-1, which represents failure,
explicitly.
print-isakmp.c: complete initialization of attrmap objects.
print-lwres.c: "if(x); print foo;" seemed much more likely to be
intended to be "if(x) { print foo; }".
print-smb.c: complete initialization of some structures.
In addition, add some fixes for the signed vs. unsigned comparison
warnings:
extract.h: cast the result of the byte-extraction-and-combining,
as, at least for the 16-bit version, C's integral promotions
will turn "u_int16_t" into "int" if there are other "int"s
nearby.
print-*.c: make some more variables unsigned, or add casts to an
unsigned type of signed values known not to be negative, or add
casts to "int" of unsigned values known to fit in an "int", and
make other changes needed to handle the aforementioned variables
now being unsigned.
print-isakmp.c: clean up the handling of error/status indicators
in notify messages.
print-ppp.c: get rid of a check that an unsigned quantity is >=
0.
print-radius.c: clean up some of the bounds checking.
print-smb.c: extract the word count into a "u_int" to avoid the
aforementioned problems with C's integral promotions.
print-snmp.c: change a check that an unsigned variable is >= 0
to a check that it's != 0.
Also, fix some formats to use "%u" rather than "%d" for unsigned
quantities.
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problem, if the string in question probably contains any non-ASCII
characters.
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declaring an object of that type, rather than declaring it as an
object with an anonymous enum type. (The object wasn't actually used.)
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script applies.
Give it an SCCS ID and an RCS ID.
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