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path: root/src/or/circuitlist.c
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* Merge branch 'bug7582_v2' into maint-0.2.4Nick Mathewson2013-03-19
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| * Free prepend_policy values in origin circuitsNick Mathewson2013-03-19
* | Merge remote-tracking branch 'public/bug6174' into maint-0.2.4Nick Mathewson2013-03-18
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| * | Rename circuit_expire_all_dirty_circs•••The new name is circuit_mark_all_dirty_circs_as_unusable. This resolves an XXX024 Nick Mathewson2013-02-19
| * | Stop frobbing timestamp_dirty as our sole means to mark circuits unusable•••In a number of places, we decrement timestamp_dirty by MaxCircuitDirtiness in order to mark a stream as "unusable for any new connections. This pattern sucks for a few reasons: * It is nonobvious. * It is error-prone: decrementing 0 can be a bad choice indeed. * It really wants to have a function. It can also introduce bugs if the system time jumps backwards, or if MaxCircuitDirtiness is increased. So in this patch, I add an unusable_for_new_conns flag to origin_circuit_t, make it get checked everywhere it should (I looked for things that tested timestamp_dirty), and add a new function to frob it. For now, the new function does still frob timestamp_dirty (after checking for underflow and whatnot), in case I missed any cases that should be checking unusable_for_new_conns. Fixes bug 6174. We first used this pattern in 516ef41ac1fd26f338c, which I think was in 0.0.2pre26 (but it could have been 0.0.2pre27). Nick Mathewson2013-02-19
* | | Make circuit_purpose_to_string handle CIRCUIT_PURPOSE_PATH_BIAS_TESTINGNick Mathewson2013-03-14
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* | Fix 8447: use %u to format circid_t.•••Now that circid_t is 4 bytes long, the default integer promotions will leave it alone when sizeof(int) == 4, which will leave us formatting an unsigned as an int. That's technically undefined behavior. Fixes bug 8447 on bfffc1f0fc7616a25c32da2eb759dade4651659e. Bug not in any released Tor. Nick Mathewson2013-03-10
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* Merge remote-tracking branch 'public/wide_circ_ids'•••Conflicts: src/or/channel.h src/or/connection_or.c src/or/cpuworker.c Nick Mathewson2013-02-15
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| * Allow a v4 link protocol for 4-byte circuit IDs.•••Implements proposal 214. Needs testing. Nick Mathewson2012-11-06
* | fix wide lines from tor_log renameNick Mathewson2013-02-01
* | Rename log() to tor_log() for logging•••This is meant to avoid conflict with the built-in log() function in math.h. It resolves ticket 7599. First reported by dhill. This was generated with the following perl script: #!/usr/bin/perl -w -i -p s/\blog\(LOG_(ERR|WARN|NOTICE|INFO|DEBUG)\s*,\s*/log_\L$1\(/g; s/\blog\(/tor_log\(/g; Nick Mathewson2013-02-01
* | Rename *_isin to *_contains•••This is an automatically generated commit, from the following perl script, run with the options "-w -i -p". s/smartlist_string_num_isin/smartlist_contains_int_as_string/g; s/smartlist_string_isin((?:_case)?)/smartlist_contains_string$1/g; s/smartlist_digest_isin/smartlist_contains_digest/g; s/smartlist_isin/smartlist_contains/g; s/digestset_isin/digestset_contains/g; Nick Mathewson2013-01-16
* | Update the copyright date to 201.Nick Mathewson2013-01-16
* | Bug 7691: Send a probe cell down certain types of circs.•••In general, if we tried to use a circ for a stream, but then decided to place that stream on a different circuit, we need to probe the original circuit before deciding it was a "success". We also need to do the same for cannibalized circuits that go unused. Mike Perry2013-01-08
* | Merge branch 'ntor-resquashed'•••Conflicts: src/or/cpuworker.c src/or/or.h src/test/bench.c Nick Mathewson2013-01-03
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| * | Use new wrappers for making,sending,processing create/extend cellsNick Mathewson2013-01-03
| * | Massive refactoring of the various handshake types•••The three handshake types are now accessed from a unified interface; their state is abstracted from the rest of the cpath state, and so on. Nick Mathewson2013-01-03
| * | Refactor the CREATE_FAST handshake code to match the others.Nick Mathewson2013-01-03
* | | Space fixes.Mike Perry2012-12-09
* | | Refactor path use bias code into own function.•••Also, improve and log some failure cases. Mike Perry2012-12-07
* | | Note more potential issues.Mike Perry2012-12-07
* | | Fix a crash bug and pass down a remote reason code.•••Unexpected channel closures count as remote circ failures. Mike Perry2012-12-07
* | | Prop 209: Add path bias counts for timeouts and other mechanisms.•••Turns out there's more than one way to block a tagged circuit. This seems to successfully handle all of the normal exit circuits. Hidden services need additional tweaks, still. Mike Perry2012-12-07
* | | Bug 3443: Don't count ORconn setup in circuit build time.•••Also, add a hack Roger suggested where we're more patient if no circuits are opened yet. Mike Perry2012-12-07
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* | Merge remote-tracking branch 'origin/maint-0.2.3'•••Conflicts: src/common/crypto.c src/or/rendservice.c Nick Mathewson2012-11-08
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| * | Add and use and unlikely-to-be-eliminated memwipe()•••Apparently some compilers like to eliminate memset() operations on data that's about to go out-of-scope. I've gone with the safest possible replacement, which might be a bit slow. I don't think this is critical path in any way that will affect performance, but if it is, we can work on that in 0.2.4. Fixes bug 7352. Nick Mathewson2012-11-08
* | | Don't call channel_send_destroy() when closing a circuit on a closing channelAndrea Shepard2012-11-06
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* | Move the circuit build timeout code into its own file.Nick Mathewson2012-10-15
* | Rename all reserved C identifiers we defined•••For everything we declare that starts with _, make it end with _ instead. This is a machine-generated patch. To make it, start by getting the list of reserved identifiers using: git ls-tree -r --name-only HEAD | grep '\.[ch]$' | \ xargs ctags --c-kinds=defglmpstuvx -o - | grep '^_' | \ cut -f 1 | sort| uniq You might need gnu ctags. Then pipe the output through this script: ============================== use strict; BEGIN { print "#!/usr/bin/perl -w -i -p\n\n"; } chomp; next if ( /^__attribute__/ or /^__func__/ or /^_FILE_OFFSET_BITS/ or /^_FORTIFY_SOURCE/ or /^_GNU_SOURCE/ or /^_WIN32/ or /^_DARWIN_UNLIMITED/ or /^_FILE_OFFSET_BITS/ or /^_LARGEFILE64_SOURCE/ or /^_LFS64_LARGEFILE/ or /^__cdecl/ or /^__attribute__/ or /^__func__/ or /^_WIN32_WINNT/); my $ident = $_; my $better = $ident; $better =~ s/^_//; $better = "${better}_"; print "s/(?<![A-Za-z0-9_])$ident(?![A-Za-z0-9_])/$better/g;\n"; ============================== Then run the resulting script on all the files you want to change. (That is, all the C except that in src/ext.) 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s/(?<![A-Za-z0-9_])_tor_malloc(?![A-Za-z0-9_])/tor_malloc_/g; s/(?<![A-Za-z0-9_])_tor_malloc_zero(?![A-Za-z0-9_])/tor_malloc_zero_/g; s/(?<![A-Za-z0-9_])_tor_memdup(?![A-Za-z0-9_])/tor_memdup_/g; s/(?<![A-Za-z0-9_])_tor_realloc(?![A-Za-z0-9_])/tor_realloc_/g; s/(?<![A-Za-z0-9_])_tor_strdup(?![A-Za-z0-9_])/tor_strdup_/g; s/(?<![A-Za-z0-9_])_tor_strndup(?![A-Za-z0-9_])/tor_strndup_/g; s/(?<![A-Za-z0-9_])_TOR_TLS_SYSCALL(?![A-Za-z0-9_])/TOR_TLS_SYSCALL_/g; s/(?<![A-Za-z0-9_])_TOR_TLS_ZERORETURN(?![A-Za-z0-9_])/TOR_TLS_ZERORETURN_/g; s/(?<![A-Za-z0-9_])__USE_ISOC99(?![A-Za-z0-9_])/_USE_ISOC99_/g; s/(?<![A-Za-z0-9_])_UsingTestNetworkDefaults(?![A-Za-z0-9_])/UsingTestNetworkDefaults_/g; s/(?<![A-Za-z0-9_])_val(?![A-Za-z0-9_])/val_/g; s/(?<![A-Za-z0-9_])_void_for_alignment(?![A-Za-z0-9_])/void_for_alignment_/g; ============================== Nick Mathewson2012-10-12
* | Remove variables; fix gcc 4.7 warnings•••My GCC warns when variables are assigned to but never used. There were a few like that in the 6816/6465 branches. Nick Mathewson2012-10-10
* | Fix detach when setting circuit ID to 0 bug in circuit_set_circid_chan_helper...Andrea Shepard2012-10-10
* | Handle closing circuits correctly with circuitmux_tAndrea Shepard2012-10-10
* | Fix circuitmux attach/detach logic in circuit_set_circid_chan_helper(); it's ...Andrea Shepard2012-10-10
* | Remove ewma setup code in init_circuit_base()/or_circuit_new() of circuitlist...Andrea Shepard2012-10-10
* | Use circuitmux_t in channels and when relaying cellsAndrea Shepard2012-10-10
* | Split channel_t into channel_t and channel_listener_t; get rid of that big unionAndrea Shepard2012-10-09
* | Use U64_FORMAT/U64_PRINTF_ARG rather than %lu for channel_tAndrea Shepard2012-10-08
* | Use channel_t rather than or_connection_t for circuitsAndrea Shepard2012-10-08
* | Split the routerset code out of routerlist.cNick Mathewson2012-09-14
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* Triage the XXX023 and XXX022 comments: postpone many.Nick Mathewson2012-06-15
* Update copyright dates to 2012; add a few missing copyright statementsNick Mathewson2012-06-04
* Don't cannibalize already cannibalized circuits•••This ensures we don't build circuits that have 5 hops or more. Patch contributed by wanoskarnet, thanks! Sebastian Hahn2012-02-25
* Rename nonconformant identifiers.•••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; Nick Mathewson2012-01-18
* Don't remove rend cpath element from relaunched service-side rend circs•••Fixes bug 4842, not in any release. Robert Ransom2012-01-06
* Merge remote-tracking branch 'rransom-tor/bug1297b-v2'Nick Mathewson2012-01-04
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| * Look up the rend circ whose INTRODUCE1 is being ACKed correctly•••This change cannibalizes circuit_get_by_rend_query_and_purpose because it had exactly one caller. Robert Ransom2011-12-22
* | Don't exit when marking a newly created _C_INTRODUCING circ for closeRobert Ransom2011-12-28
* | Report HS circ states stored in circ purpose field in CIRC eventsRobert Ransom2011-11-24
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* Merge remote-tracking branch 'rransom-tor/bug3825c'Nick Mathewson2011-10-23
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| * Check for intro circ timeouts properly•••Previously, we would treat an intro circuit failure as a timeout iff the circuit failed due to a mismatch in relay identity keys. (Due to a bug elsewhere, we only recognize relay identity-key mismatches on the first hop, so this isn't as bad as it could have been.) Bugfix on commit eaed37d14c6e1dc93a392f62ef2e501f75e4878a, not yet in any release. Robert Ransom2011-10-12