apt/apt-pkg/contrib/md5.cc, branch 2.3.0

Remove code tagged APT_PKG_590, add some missing includes

2020-02-18T11:48:38Z

Remove all code scheduled to be removed after 5.90, and fix files to include files they previously got from hashes.h including more headers.

Remove `register` keyword

2019-01-22T11:08:14Z

In C++17 `register` keyword was removed. Current gcc 8.1.0 produces following warning if `-std=c++17` flag is used: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] GCC almost completely ignores `register` keyword, with rare exception of `-O0` when additional copy from/to stack may be generated. For simplicity of the codebase it is better to just remove this problematic keyword where it is not strictly required. See: http://en.cppreference.com/w/cpp/language/storage_duration Signed-off-by: Khem Raj

Remove obsolete RCS keywords

2018-05-07T11:41:31Z

Prompted-by: Jakub Wilk

try not to call memcpy with length 0 in hash calculations

2016-09-01T14:13:14Z

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

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

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 if needed and include it at first

2011-09-13T08:09:00Z

move implementation of checksums around by abstracting even more

2011-07-13T14:37:15Z

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

template based hashsum implementation

2011-02-25T17:59:29Z