apt/apt-pkg/contrib/md5.cc, branch 1.4_beta2 Debians commandline package manager https://git.kalnischkies.de/apt/atom?h=1.4_beta2 2016-09-01T14:13:14Z try not to call memcpy with length 0 in hash calculations 2016-09-01T14:13:14Z David Kalnischkies david@kalnischkies.de 2016-08-31T08:11:07Z urn:sha1:644478e8db56f305601c3628a74e53de048b28c8 memcpy is marked as nonnull for its input, but ignores the input anyhow if the declared length is zero. Our SHA2 implementations do this as well, it was "just" MD5 and SHA1 missing, so we add the length check here as well as along the callstack as it is really pointless to do all these method calls for "nothing". Reported-By: gcc -fsanitize=undefined cleanup headers and especially #includes everywhere 2014-03-13T12:58:45Z David Kalnischkies david@kalnischkies.de 2014-03-05T21:11:25Z urn:sha1:453b82a388013e522b3a1b9fcd6ed0810dab1f4f Beside being a bit cleaner it hopefully also resolves oddball problems I have with high levels of parallel jobs. Git-Dch: Ignore Reported-By: iwyu (include-what-you-use) Support large files in the complete toolset. Indexes of this 2011-09-13T15:46:48Z David Kalnischkies kalnischkies@gmail.com 2011-09-13T15:46:48Z urn:sha1:650faab01603caac04494d54cf6b10a65c00ea13 size are pretty unlikely for now, but we need it for deb packages which could become bigger than 4GB now (LP: #815895) reorder includes: add <config.h> if needed and include it at first 2011-09-13T08:09:00Z David Kalnischkies kalnischkies@gmail.com 2011-09-13T08:09:00Z urn:sha1:ea54214002c09eeb4dd498d97a564471ec9993c5 move implementation of checksums around by abstracting even more 2011-07-13T14:37:15Z David Kalnischkies kalnischkies@gmail.com 2011-07-13T14:37:15Z urn:sha1:c31c1dded85ee1e88231a041aac7e507f2ed426c apt-pkg/contrib/md5.cc: fix md5sum by using the right type (unsinged char*) and avoiding a implicit cast this way 2011-07-05T12:44:50Z Michael Vogt michael.vogt@ubuntu.com 2011-07-05T12:44:50Z urn:sha1:64767f14595065d1c0f37c1b4a6047032b5c5ed7 template based hashsum implementation 2011-02-25T17:59:29Z Michael Vogt michael.vogt@ubuntu.com 2011-02-25T17:59:29Z urn:sha1:7ac56f8ffd5544c6c1f681f79cafbf72d37d0b82 merge r1966..1967 from lp:~donkult/apt/sid 2010-02-01T02:56:26Z Michael Vogt michael.vogt@ubuntu.com 2010-02-01T02:56:26Z urn:sha1:aea7f4c877f3091180ad5f418793f796bb82f255 * apt-pkg/contrib/hashes.cc, apt-pkg/contrib/md5.cc: 2009-07-16T10:59:39Z Julian Andres Klode jak@debian.org 2009-07-16T10:59:39Z urn:sha1:04f4e1a3b110ef5ff8870816169f8f0b9eb23dce - Support reading until EOF if Size=0 to match behaviour of SHA1Summation and SHA256Summation * make apt build with g++ 4.3 2007-09-10T14:03:07Z Michael Vogt michael.vogt@ubuntu.com 2007-09-10T14:03:07Z urn:sha1:4f333a8bea2c8431df2ec92001981355623818e8