David A. Wheeler
f6814c97c1
Reduce risk level to 0 of snprintf with constant format string
...
- snprintf is a useful *countermeasure* for buffer overflows,
and unlike some alternatives it is standard and *widely* available.
(strlcpy/strlcat are useful but not standard and not widely available;
snprintf_s is standard but not widely available).
Historically we warned about snprintf because old systems didn't
implement it correctly, but at this point these old systems are
more historical than anything else.
Instead, let's specifically *mention* snprintf as a recommended
potential solution for buffer overflows.
2014-09-01 15:14:55 -04:00
David A. Wheeler
6031b31f8c
Add Microsoft banned list for string concatenation
2014-08-09 13:44:32 -04:00
David A. Wheeler
aa2277b862
Add Microsoft banned functions for string copy and replacement
2014-08-09 13:32:37 -04:00
David A. Wheeler
0b432d2791
Change syntax of CWE mapping reports for CWE hierarchies (use "!" for map)
...
- The old syntax was very confusing. Now just report
higher-level/lower-level, with "!" after the CWE that is actually
the mapping.
2014-08-09 13:06:50 -04:00
David A. Wheeler
0d56338062
flawfinder.1: Fix typo
2014-08-04 22:49:19 -04:00
David A. Wheeler
58749e78bc
Change version number to 1.32
...
- Change version number early to prevent accidentally confusing
this version with a released version.
2014-08-04 22:48:41 -04:00
David A. Wheeler
aad0ac207c
ChangeLog: Update release date
2014-08-03 18:31:02 -04:00
David A. Wheeler
b8567a6702
makefile: Add an optional target to generate HTML documentation
2014-08-03 16:19:55 -04:00
David A. Wheeler
bb09b9075b
ChangeLog: Document better error reporting
2014-08-03 15:33:38 -04:00
David A. Wheeler
5156456c79
flawfinder: Improve error-handling. Warn of non-existent files (esp long dash)
...
- Provide a separate warning for filenames listed on the command line
but do not actually exist.
- Provide a SPECIAL warning for filenames that begin with
the UTF-8 sequence of long dashes. Users might
copy-and-paste from the pdf version of the man page, and that might
produce long dashes (instead of normal dashes). This problem
can be hard to detect, so specially warning about it should help.
2014-08-03 15:29:05 -04:00
David A. Wheeler
547d1f3e17
Sending warnings to stderr, not stdout
2014-08-03 15:10:39 -04:00
David A. Wheeler
36b513af7c
flawfinder.1: Update manual page date
2014-08-03 14:53:10 -04:00
David A. Wheeler
0017add313
README: Tweak so intro sentence similar to man page
2014-08-03 14:47:47 -04:00
David A. Wheeler
d30fc2c1ac
README: Rewrite to explain more.
2014-08-03 14:01:30 -04:00
David A. Wheeler
ba844e7eea
README: Fix spelling error
2014-08-03 13:18:51 -04:00
David A. Wheeler
2c383e37a7
flawfinder.1: Note that .git and .svn are examples of directories skipped
2014-08-03 13:17:43 -04:00
David A. Wheeler
1790331438
Update makefile: Don't use ",1" as temporary directory
2014-08-02 22:39:03 -04:00
David A. Wheeler
1d9000a8c3
README: Update contents
2014-08-02 22:36:00 -04:00
David A. Wheeler
9305afcb6e
INSTALL.txt: Make it clear that you can simply run without installing.
2014-08-02 22:26:37 -04:00
David A. Wheeler
7727f10dce
flawfinder.1: Trivial reformat
2014-08-02 22:25:20 -04:00
David A. Wheeler
75ce30e1c1
ChangeLog: Update for upcoming release
2014-08-02 22:15:51 -04:00
David A. Wheeler
4159de084a
Document how to find all patterns that do NOT have a CWE mapping.
2014-08-02 22:05:23 -04:00
David A. Wheeler
16ac21ca1f
Fix some warning text (CWE reference was in wrong place)
2014-08-02 21:59:28 -04:00
David A. Wheeler
f05aa1270e
flawfinder.1: Grammar fix
2014-08-02 21:56:19 -04:00
David A. Wheeler
8f9ccc47ea
Add option "-H" as a synonym for "--html" to generate HTML
2014-08-02 21:50:21 -04:00
David A. Wheeler
4c36be0094
Reorder help information, help and version are really common requests
2014-08-02 21:46:29 -04:00
David A. Wheeler
24b7da535b
flawfinder.1: Minor doc cleanups. Note that --listrules works with -D
2014-08-02 21:39:36 -04:00
David A. Wheeler
3b2f032f25
flawfinder.1: Specially document -QDSC example (useful for tool writers)
2014-08-02 21:07:42 -04:00
David A. Wheeler
4f363e6766
flawfinder: Document Python language version issues
2014-07-30 23:45:39 -04:00
David A. Wheeler
fae254288c
Tweak README to explain, in a little more detail, what it is.
2014-07-30 23:25:10 -04:00
David A. Wheeler
304225c9bd
Use non-integer division (requires Python 2.2+)
...
- Add "from __future__ import division". This is the default in
Python 3, and has been long available in Python 2.
2014-07-29 08:43:27 -04:00
David A. Wheeler
7e655111a9
flawfinder: Make comments fit in 80 char columns
2014-07-29 08:39:30 -04:00
David A. Wheeler
43ada0aae8
Reformat comments to be less than 80 columns long.
2014-07-29 08:37:06 -04:00
David A. Wheeler
f74076c2fa
Remove unnecessary invocation of "apply"
...
- Remove unnecessary invocation of "apply".
Python 2.4 deprecated "apply", and Python 3 removes it.
2014-07-29 08:29:02 -04:00
David A. Wheeler
bc5eef939f
flawfinder: Replace tabs with spaces, making indentation char consistent
2014-07-29 08:23:24 -04:00
David A. Wheeler
f351b779ac
flawfinder: Change constructs of form "d.has_key(d)" to "k in d".
...
- Change code to be more idiomatic and closer to Python 3,
while staying in Python 2. For more information, see:
http://www.dwheeler.com/essays/python3-in-python2.html
2014-07-29 08:18:52 -04:00
David A. Wheeler
bb6fa514c5
makefile: Tweak internal convenience target
2014-07-28 22:09:49 -04:00
David A. Wheeler
492130a44b
ChangeLog: Document version differences
2014-07-28 22:06:55 -04:00
David A. Wheeler
d769867375
Clearly document the license (GPLv2+)
2014-07-28 21:58:22 -04:00
David A. Wheeler
cbb0a2426c
INSTALL.txt: Simplify text.
2014-07-28 21:41:02 -04:00
David A. Wheeler
a6b3a1b24d
Add cross-link to "Secure Programming" book
2014-07-28 21:25:00 -04:00
David A. Wheeler
4d5c3fe36c
Update installation instructions, now that prefix (etc.) are supported
2014-07-28 21:24:36 -04:00
David A. Wheeler
7020a47a3e
flawfinder.1: Tweak output so 80-column version looks okay
2014-07-28 21:13:04 -04:00
David A. Wheeler
ec361412f3
Support GNU convention variables (prefix, bindir, man1dir) and DESTDIR
...
- Modify makefile to support GNU convention makefile variable names,
including prefix, bindir, datarootdir, mandir, and man1dir.
It is tweaked so that the older variable names (e.g., INSTALL_DIR)
will continue to work.
- DESTDIR support added.
- Predefined a useful INSTALL_PROGRAM makefile variable; that means
that users can redefine it if they want.
2014-07-28 13:09:44 -04:00
David A. Wheeler
71c34ea619
makefile: Clean up internal creating cwe program
2014-07-27 17:23:35 -04:00
David A. Wheeler
4e99642392
Switch version # to 1.31.
...
- Version number 1.30 might be confused with 1.3. This eliminates
the potential problem.
2014-07-27 17:19:24 -04:00
David A. Wheeler
1ebc5d5afb
Note that flawfinder is CWE-compatible.
2014-07-27 17:16:56 -04:00
David A. Wheeler
a33ae6c62e
Add more wide character rules and refine CWE mapping
2014-07-22 23:17:53 -04:00
David A. Wheeler
bbe7a28ada
flawfinder.1: Clean up man page, esp. option description
2014-07-21 00:00:12 -04:00
David A. Wheeler
5eb5e8411d
Change version number to 1.30.
...
- This is the upcoming version number. Change it now so that this
is distinct from the released version 1.29.
2014-07-19 20:46:15 -04:00