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Long ago, before we had cell queues, it was necessary to maybe call
connection_handle_write() from connectino_write_to_buf_impl() on OR
connections, so that we wouldn't get into a loop of reading infinite
amounts of data and queueing it all on an outbuf before bothering to
write any data.
If that doesn't sounds like what our code does now, you're right:
right now, we won't stick more than OR_CONN_HIGHWATER bytes of cells
on an outbuf, and we won't suck more than CELL_QUEUE_HIGHWATER_SIZE
cells off any edge connection. So, there's no more call for that
code.
Removing this code will simplify our data flow, and that should be
something we can all get behind.
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The values are only being checked, not modified.
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The SMARTLIST_FOREACH macro is more convenient than BEGIN/END when
you have a nice short loop body, but using it for long bodies makes
your preprocessor tell the compiler that all the code is on the same
line. That causes grief, since compiler warnings and debugger lines
will all refer to that one line.
So, here's a new style rule: SMARTLIST_FOREACH blocks need to be
short.
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- Add a changes/ file.
- Make it compile under --enable-gcc-warnings.
- Update the file-level documentation of src/or/transports.c.
- Only update descriptor if at least a managed proxy was configured.
- Add our external IP address to the extra-info descriptor instead of 0.0.0.0.
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connection_connect()
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create_unix_sockaddr
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Also, try to resolve some doxygen issues. First, define a magic
"This is doxygen!" macro so that we take the correct branch in
various #if/#else/#endifs in order to get the right documentation.
Second, add in a few grouping @{ and @} entries in order to get some
variables and fields to get grouped together.
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On Windows, getsockname() on a nonblocking apparently won't work
until the connection is done connecting. On XP, it seems to fail by
reporting success and declaring that your address is INADDR_ANY. On the
Win8 preview, though, it fails more loudly and says WSAEINVAL.
Fix for bug 5374; bugfix on 0.1.1.14-alpha.
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Fix for 5604; bugfix on 0.2.3.9-alpha, which introduced DisableNetwork.
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Bugfix on 0.2.2.1-alpha, which added the orginal HTTP proxy
authentication code. Fix for bug 5593.
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This fixes client_check_address_changed to work better with IPv6 Tor
clients, and prevents them from spewing errors. Fix for ticket 5537.
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Conflicts:
src/or/control.c
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In the distant past, connection_handle_read() could be called when there
are pending bytes in the TLS object during the main loop. The design
since then has been to always read all pending bytes immediately, so
read events only trigger when the socket actually has bytes to read.
Resolves bug 5324.
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If we don't do this, [::] can be interpreted to mean all v4 and all
v6 addresses. Found by dcf. Fixes bug 4760. See RFC 3493 section
5.3 for more info.
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This commit is completely mechanical; I used this perl script to make it:
#!/usr/bin/perl -w -i.bak -p
if (/^\s*\#/) {
s/MS_WINDOWS/_WIN32/g;
s/\bWIN32\b/_WIN32/g;
}
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resolves bug 4950 (fixes a bug on commit aba7bb705a6 from #2850)
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Fixes bug 4893.
These changes are pure mechanical, and were generated with this
perl script:
/usr/bin/perl -w -i.bak -p
s/crypto_pk_env_t/crypto_pk_t/g;
s/crypto_dh_env_t/crypto_dh_t/g;
s/crypto_cipher_env_t/crypto_cipher_t/g;
s/crypto_digest_env_t/crypto_digest_t/g;
s/aes_free_cipher/aes_cipher_free/g;
s/crypto_free_cipher_env/crypto_cipher_free/g;
s/crypto_free_digest_env/crypto_digest_free/g;
s/crypto_free_pk_env/crypto_pk_free/g;
s/_crypto_dh_env_get_dh/_crypto_dh_get_dh/g;
s/_crypto_new_pk_env_rsa/_crypto_new_pk_from_rsa/g;
s/_crypto_pk_env_get_evp_pkey/_crypto_pk_get_evp_pkey/g;
s/_crypto_pk_env_get_rsa/_crypto_pk_get_rsa/g;
s/crypto_new_cipher_env/crypto_cipher_new/g;
s/crypto_new_digest_env/crypto_digest_new/g;
s/crypto_new_digest256_env/crypto_digest256_new/g;
s/crypto_new_pk_env/crypto_pk_new/g;
s/crypto_create_crypto_env/crypto_cipher_new/g;
s/connection_create_listener/connection_listener_new/g;
s/smartlist_create/smartlist_new/g;
s/transport_create/transport_new/g;
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Add a TOR_INVALID_SOCKET macro to wrap -1/INVALID_SOCKET.
Partial work for bug4533.
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Also fix a comment typo
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Fixes bug 4803.
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Back in #1240, r1eo linked to information about how this could happen
with older Linux kernels in response to nmap. Bugs #4545 and #4547
are about how our approach to trying to deal with this condition was
broken and stupid. Thanks to wanoskarnet for reminding us about #1240.
This is a fix for the abovementioned bugs, and is a bugfix on
0.1.0.3-rc.
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Bug 4697; fix on 0.2.3.1-alpha
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