for the contents of the exported private key to Phar->setSignatureAlgorithm, and expects the public key to be in
a file named blah.phar.pubkey in the same directory as the phar blah.phar. This works with openssl static or
shared and fails gracefully if openssl is not present without adding a dependency. config.w32 needs updating to match config.m4 [DOC]
* found felipe's segfault in util.c and fixed the segfault (3 tests fail due to odd behavior of . and .. on this machine)
* fixed serious flaws in the setting/resetting of is_data - now it works properly. Assume
all new PharData are tar-based, and allow passing Phar::ZIP to PharData constructor to override this
* fix broken earlier commit, introduced segfault that broke 20 tests here
this is done by removing zlib/bz2 explicit dependencies because they are unnecessary
we only ever use the stream filter, and the check for existence has
been moved to runtime where it is after startup
which then allows easy creation of tar/zip-based phar archives with a simple rename even when phar.readonly=1. Plug the hole very tightly, allowing read access to
files, and also excluding them from opendir() output
