As we're trying not to have all the other modules in Tor, we moved the openssl
namespace includes back into crypto.c and crypto_openssl_mgt.c files.
Follows #24658.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Included crypto_openssl_mgt.[ch] into the appropiate files in order to resolve
compiling and dependencies issues.
Follows #24658.
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
Renamed free_openssl() to crypto_openssl_free_all(). Also we made variables and
functions static again.
Follows #24658.
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
For 23847, we want Tor to be able to shut down and then restart in
the same process. Here's a patch to make the Tor binary do that.
To test it, you need to build with --enable-restart-debugging, and
then you need to set the environment variable TOR_DEBUG_RESTART.
With this option, Tor will then run for 5 seconds, then restart
itself in-process without exiting. This only happens once.
You can change the 5-second interval using
TOR_DEBUG_RESTART_AFTER_SECONDS.
Implements ticket 24583.
Fix an "off by 2" error in counting rendezvous failures on the onion
service side.
While we thought we would stop the rendezvous attempt after one failed
circuit, we were actually making three circuit attempts before giving up.
Fixes bug 24895; bugfix on 0.0.6.
Rename crypto_openssl.[ch] to crypto_openssl_mgt.[ch] because it is possible we
need crypto_openssl.[ch] in the future.
Follows #24658.
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
Since helper_create_introduce1_cell() checks "cell" for nullness,
scan-build is concerned that test_introduce1_validation()
dereferences it without checking it. So, add a check.
Not backporting, since this is spurious, _and_ tests-only.
Fix a set of false positives where relays would consider connections
to other relays as being client-only connections (and thus e.g.
deserving different link padding schemes) if those relays fell out
of the consensus briefly.
Now we look only at the initial handshake and whether the connection
authenticated as a relay.
Fixes bug 24898; bugfix on 0.3.1.1-alpha.
New-style (v3) onion services now obey the "max rendezvous circuit
attempts" logic.
Previously they would make as many rendezvous circuit attempts as they
could fit in the MAX_REND_TIMEOUT second window before giving up.
Fixes bug 24894; bugfix on 0.3.2.1-alpha.
Define TOR_PRIuSZ as minGW compiler doesn't support zu format specifier for
size_t type.
Fixes#24861 on ac9eebd.
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
... in get_interface_addresses_ioctl().
This pointer alignment issue exists on x86_64 macOS, but is unlikely to exist
elsewhere. (i386 macOS only requires 4-byte alignment, and other OSs have
8-byte ints.)
Fixes bug 24733; not in any released version of tor.
Add free_openssl() function to free the memory allocated for OpenSSL version
management variables. It is required since OpenSSL management has been isolated
from the crypto module.
Follows #24658.
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
Add two new files (crypto_openssl.c, crypto_openssl.h) as new module of
crypto.[ch]. This new module includes all functions and dependencies related
to OpenSSL management. Those have been removed from crypto.[ch].
All new changes related to OpenSSL management must be done in these files.
Follows #24658
Signed-off-by: Fernando Fernandez Mancera <ffernandezmancera@gmail.com>
If we tried to move a descriptor from routerlist->old_routers
back into the current routerlist, we were preparing a buffer with
format_iso_time() on ri->cert_expiration_time, and doing it preemptively
since router_add_to_routerlist() might free ri so we wouldn't be able
to get at it later in the function.
But if the descriptor we're moving doesn't have any ed signature, then
its cert will be marked to expire at TIME_MAX, and handing TIME_MAX
to format_iso_time() generates this log warning:
correct_tm(): Bug: gmtime(9223372036854775807) failed with error Value too large for defined data type: Rounding down to 2037
The fix is to preemptively remember the expiry time, but only prepare
the buffer if we know we're going to need it.
Bugfix on commit a1b0a0b9, which came about as part of a fix for bug
20020, and which is not yet in any released version of Tor (hence no
changes file).
Using this script:
sed -i.bak $'s|^,$|/* ===== */\\\n,|' src/or/fallback_dirs.inc
(Due to embedded newlines, this script only works in bash.)
And manually add a delimiter to the end of the header, and the start of
the fallback list.
This allows us to check that the code compiles, and the unit tests pass.
And it allows downstream users stem and atlas to adapt to the new format.
The upcoming fallback rebuild will automatically generate this new format.
Follow-up to 24725.
Using this script:
sed -i.bak $'s|^,$|/* extrainfo=0 */\\\n,|' src/or/fallback_dirs.inc
(Due to embedded newlines, this script only works in bash.)
This allows us to check that the code compiles, and the unit tests pass.
And it allows downstream users stem and atlas to adapt to the new format.
The upcoming fallback rebuild will automatically generate this new format,
with actual relay extrainfo cache flags.
Follow-up to 22759.
Using this script:
sed -i.bak $'s|^,$|/* nickname= */\\\n,|' src/or/fallback_dirs.inc
(Due to embedded newlines, this script only works in bash.)
This allows us to check that the code compiles, and the unit tests pass.
And it allows downstream users stem and atlas to adapt to the new format.
The upcoming fallback rebuild will automatically generate this new format,
with actual relay nicknames.
Follow-up to 24600.
Using this script:
sed -i.bak 's/" weight=10",/,/' src/or/fallback_dirs.inc
This allows us to check that the code compiles, and the unit tests pass.
And it allows downstream users stem and atlas to adapt to the new format.
The upcoming fallback rebuild will automatically generate this new format.
Follow-up to 24679.
