Cleanup some bugs discovered during 23576:
* stop copying the first 20 characters of a 40-character hex string
to a binary fingerprint
* stop putting IPv6 addresses in a variable called "ipv4"
* explain why we do a duplicate tt_int_op() to deliberately fail and
print a value
Fixes bug 29243; bugfix on 0.3.2.1-alpha.
The previous commits for 23576 confused hs_desc_link_specifier_t
and link_specifier_t. Removing hs_desc_link_specifier_t fixes this
confusion.
Fixes bug 22781; bugfix on 0.3.2.1-alpha.
Check if the new pointer is the same as the old one: if it is, it's
probably a bug:
* the caller may have confused current and previous, or
* they may have forgotten to sr_srv_dup().
Putting NULL multiple times is allowed.
Part of 29706.
Refactor the shared random state's memory management so that it actually
takes ownership of the shared random value pointers.
Fixes bug 29706; bugfix on 0.2.9.1-alpha.
Stop leaking parts of the shared random state in the shared-random unit
tests. The previous fix in 29599 was incomplete.
Fixes bug 29706; bugfix on 0.2.9.1-alpha.
This test was previously written to use the contents of the system
headers to decide whether INHERIT_NONE or INHERIT_ZERO was going to
work. But that won't work across different environments, such as
(for example) when the kernel doesn't match the headers. Instead,
we add a testing-only feature to the code to track which of these
options actually worked, and verify that it behaved as we expected.
Closes ticket 29541; bugfix not on any released version of Tor.
Fixes bug 29530, where the LOG_ERR messages were occurring when
we had no configured network, and so we were failing the unit tests
because of the recently-merged #28668.
Bug not in any released Tor.
This test fails in some environments; since the code isn't used in
0.4.0, let's disable it for now.
Band-aid solution for #29534; bug not in any released Tor.
malloc_options needs to be declared extern (and declaring it extern
means we need to initialize it separately)
Fixes bug 29145; bugfix on 0.2.9.3-alpha
Signed-off-by: Kris Katterjohn <katterjohn@gmail.com>