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[Bug libc/17715] Robustify TZ file parser and reduce attack surface


https://sourceware.org/bugzilla/show_bug.cgi?id=17715

--- Comment #5 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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       via  42261ad731991df345880b0b509d83b0b9a9b9d8 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=42261ad731991df345880b0b509d83b0b9a9b9d8

commit 42261ad731991df345880b0b509d83b0b9a9b9d8
Author: Florian Weimer <fweimer@redhat.com>
Date:   Fri Apr 24 17:34:47 2015 +0200

    Make time zone file parser more robust [BZ #17715]

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog             |   27 ++++
 NEWS                  |   18 ++-
 time/tzfile.c         |   15 ++-
 time/tzset.c          |  401 ++++++++++++++++++++++++-------------------------
 timezone/Makefile     |    6 +-
 timezone/README       |    3 +
 timezone/testdata/XT1 |  Bin 0 -> 127 bytes
 timezone/testdata/XT2 |  Bin 0 -> 127 bytes
 timezone/testdata/XT3 |  Bin 0 -> 127 bytes
 timezone/testdata/XT4 |  Bin 0 -> 127 bytes
 timezone/tst-tzset.c  |  200 ++++++++++++++++++++++++
 11 files changed, 456 insertions(+), 214 deletions(-)
 create mode 100644 timezone/testdata/XT1
 create mode 100644 timezone/testdata/XT2
 create mode 100644 timezone/testdata/XT3
 create mode 100644 timezone/testdata/XT4
 create mode 100644 timezone/tst-tzset.c

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