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* Update the copyright date to 201.Nick Mathewson2013-01-16
* Forward-port fix for 7889Nick Mathewson2013-01-15
* Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson2013-01-15
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| * Reject create/begin/etc cells with {circ,stream}ID 0.•••Otherwise, it's possible to create streams or circuits with these bogus IDs, leading to orphaned circuits or streams, or to ones that can cause bandwidth DOS problems. Fixes bug 7889; bugfix on all released Tors. Nick Mathewson2013-01-14
| * Fix a remotely triggerable assertion failure (CVE-2012-2250)•••If we completed the handshake for the v2 link protocol but wound up negotiating the wong protocol version, we'd become so confused about what part of the handshake we were in that we'd promptly die with an assertion. This is a fix for CVE-2012-2250; it's a bugfix on 0.2.3.6-alpha. All servers running that version or later should really upgrade. Bug and fix from "some guy from France." I tweaked his code slightly to make it log the IP of the offending node. Nick Mathewson2012-10-23
| * Discard extraneous renegotiation attempts in the v3 link protocol•••Failure to do so left us open to a remotely triggerable assertion failure. Fixes CVE-2012-2249; bugfix on 0.2.3.6-alpha. Reported by "some guy from France". Nick Mathewson2012-10-17
* | Enable handling of create2/extend2/created2/extended2Nick Mathewson2013-01-03
* | Use created_cell_format where appropriateNick Mathewson2013-01-03
* | Teach cpuworker and others about create_cell_t and friends•••The unit of work sent to a cpuworker is now a create_cell_t; its response is now a created_cell_t. Several of the things that call or get called by this chain of logic now take create_cell_t or created_cell_t too. Since all cpuworkers are forked or spawned by Tor, they don't need a stable wire protocol, so we can just send structs. This saves us some insanity, and helps p Nick 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
* | Split onion.[ch] into onion{,_fast,_tap}.[ch]•••I'm going to want a generic "onionskin" type and set of wrappers, and for that, it will be helpful to isolate the different circuit creation handshakes. Now the original handshake is in onion_tap.[ch], the CREATE_FAST handshake is in onion_fast.[ch], and onion.[ch] now handles the onion queue. This commit does nothing but move code and adjust header files. Nick Mathewson2013-01-02
* | Merge remote-tracking branch 'public/bug1031'Nick Mathewson2012-10-15
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| * | 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.) The resulting script was: ============================== s/(?<![A-Za-z0-9_])_address(?![A-Za-z0-9_])/address_/g; s/(?<![A-Za-z0-9_])_aes_fill_buf(?![A-Za-z0-9_])/aes_fill_buf_/g; s/(?<![A-Za-z0-9_])_AllowInvalid(?![A-Za-z0-9_])/AllowInvalid_/g; s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MAX(?![A-Za-z0-9_])/AP_CONN_STATE_MAX_/g; s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MIN(?![A-Za-z0-9_])/AP_CONN_STATE_MIN_/g; s/(?<![A-Za-z0-9_])_assert_cache_ok(?![A-Za-z0-9_])/assert_cache_ok_/g; s/(?<![A-Za-z0-9_])_A_UNKNOWN(?![A-Za-z0-9_])/A_UNKNOWN_/g; s/(?<![A-Za-z0-9_])_base(?![A-Za-z0-9_])/base_/g; s/(?<![A-Za-z0-9_])_BridgePassword_AuthDigest(?![A-Za-z0-9_])/BridgePassword_AuthDigest_/g; s/(?<![A-Za-z0-9_])_buffer_stats_compare_entries(?![A-Za-z0-9_])/buffer_stats_compare_entries_/g; s/(?<![A-Za-z0-9_])_chan_circid_entries_eq(?![A-Za-z0-9_])/chan_circid_entries_eq_/g; s/(?<![A-Za-z0-9_])_chan_circid_entry_hash(?![A-Za-z0-9_])/chan_circid_entry_hash_/g; s/(?<![A-Za-z0-9_])_check_no_tls_errors(?![A-Za-z0-9_])/check_no_tls_errors_/g; 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s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MIN(?![A-Za-z0-9_])/OR_CONN_STATE_MIN_/g; s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv4(?![A-Za-z0-9_])/OutboundBindAddressIPv4_/g; s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv6(?![A-Za-z0-9_])/OutboundBindAddressIPv6_/g; s/(?<![A-Za-z0-9_])_PDS_PREFER_TUNNELED_DIR_CONNS(?![A-Za-z0-9_])/PDS_PREFER_TUNNELED_DIR_CONNS_/g; s/(?<![A-Za-z0-9_])_port(?![A-Za-z0-9_])/port_/g; s/(?<![A-Za-z0-9_])__progname(?![A-Za-z0-9_])/_progname_/g; s/(?<![A-Za-z0-9_])_PublishServerDescriptor(?![A-Za-z0-9_])/PublishServerDescriptor_/g; s/(?<![A-Za-z0-9_])_remove_old_client_helper(?![A-Za-z0-9_])/remove_old_client_helper_/g; s/(?<![A-Za-z0-9_])_rend_cache_entry_free(?![A-Za-z0-9_])/rend_cache_entry_free_/g; s/(?<![A-Za-z0-9_])_routerlist_find_elt(?![A-Za-z0-9_])/routerlist_find_elt_/g; s/(?<![A-Za-z0-9_])_SafeLogging(?![A-Za-z0-9_])/SafeLogging_/g; s/(?<![A-Za-z0-9_])_SHORT_FILE_(?![A-Za-z0-9_])/SHORT_FILE__/g; s/(?<![A-Za-z0-9_])_state_abbrevs(?![A-Za-z0-9_])/state_abbrevs_/g; s/(?<![A-Za-z0-9_])_state_vars(?![A-Za-z0-9_])/state_vars_/g; s/(?<![A-Za-z0-9_])_t(?![A-Za-z0-9_])/t_/g; s/(?<![A-Za-z0-9_])_t32(?![A-Za-z0-9_])/t32_/g; s/(?<![A-Za-z0-9_])_test_op_ip6(?![A-Za-z0-9_])/test_op_ip6_/g; s/(?<![A-Za-z0-9_])_thread1_name(?![A-Za-z0-9_])/thread1_name_/g; s/(?<![A-Za-z0-9_])_thread2_name(?![A-Za-z0-9_])/thread2_name_/g; s/(?<![A-Za-z0-9_])_thread_test_func(?![A-Za-z0-9_])/thread_test_func_/g; s/(?<![A-Za-z0-9_])_thread_test_mutex(?![A-Za-z0-9_])/thread_test_mutex_/g; s/(?<![A-Za-z0-9_])_thread_test_start1(?![A-Za-z0-9_])/thread_test_start1_/g; s/(?<![A-Za-z0-9_])_thread_test_start2(?![A-Za-z0-9_])/thread_test_start2_/g; s/(?<![A-Za-z0-9_])_thread_test_strmap(?![A-Za-z0-9_])/thread_test_strmap_/g; s/(?<![A-Za-z0-9_])_tor_calloc(?![A-Za-z0-9_])/tor_calloc_/g; s/(?<![A-Za-z0-9_])_TOR_CHANNEL_INTERNAL(?![A-Za-z0-9_])/TOR_CHANNEL_INTERNAL_/g; s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_EWMA_C(?![A-Za-z0-9_])/TOR_CIRCUITMUX_EWMA_C_/g; s/(?<![A-Za-z0-9_])_tor_free(?![A-Za-z0-9_])/tor_free_/g; 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
* | | fix trivial typoRoger Dingledine2012-10-13
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* | Merge branch 'bug6816_squashed_nowarn' of git://git.torproject.org/nickm/torAndrea Shepard2012-10-10
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| * | Split channel_t into channel_t and channel_listener_t; get rid of that big unionAndrea Shepard2012-10-09
| * | Use typedefs for function pointer return values and s/listener/listener_fn/ f...Andrea Shepard2012-10-08
| * | Use U64_FORMAT/U64_PRINTF_ARG rather than %lu for channel_tAndrea Shepard2012-10-08
| * | Use channel_t in cmd.cAndrea Shepard2012-10-08
* | | Downgrade "Failed to hand off onionskin" messages•••They're typically redundant with the "Your computer is too slow" messages. Fixes bug 7038; bugfix on 0.2.2.16-alpha. (In retrospect, we should have fixed this bug back in ticket 1042.) Roger Dingledine2012-10-05
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* | Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson2012-10-04
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| * Refuse extra create cells with reason "resource limit"•••In the past we had used reason "internal", which is more vague than it needs to be. Resolves bug 7037. Roger Dingledine2012-10-03
* | Fetch IPv6 address from NETINFO "other OR's address" field.•••The my_apparent_addr is still unused, apart from now being logged in the "Got good NETINFO cell" info message. Linus Nordberg2012-08-21
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* Update copyright dates to 2012; add a few missing copyright statementsNick Mathewson2012-06-04
* Merge remote-tracking branch 'linus/bug4369'Nick Mathewson2012-05-30
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| * Fix minor typo in warning printout.Linus Nordberg2012-05-29
| * Close OR connections that send junk before AUTHORIZE/VERSIONS•••Fix for 4369. Nick Mathewson2012-04-27
* | Extract data from DESTROY cell _after_ protocol violation checks.George Kadianakis2012-05-18
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* Merge remote-tracking branch 'public/bug4361'•••Conflicts: src/or/command.c Nick Mathewson2012-03-08
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| * Add comments and changes file for 4361; tweak control flow a bitNick Mathewson2011-11-03
| * Do not send a NETINFO cell as a client until after we have got a CERT cellfrosty2011-11-03
* | 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
* | Do not pretend to allow PADDING as the first cell of a v3 handshakeNick Mathewson2012-01-11
* | Implement proposal 187: reserve a cell type for client authorization•••This needs a changes file and more testing. Nick Mathewson2012-01-11
* | Merge branch 'bug4360'Nick Mathewson2011-11-21
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| * | normalize the name of the CERTS cellRoger Dingledine2011-10-31
| |/
* | Log more loudly on a bad cert from an authority.•••Clock skew made this situation way too frequent so we demoted it to "protocol_warn", but when there's an authority, it should really just be warn. Nick Mathewson2011-11-20
* | Make certificate skew into a protocol warningNick Mathewson2011-11-15
* | Even when we can't answer an AUTH_CHALLENGE, send NETINFO.•••Fixes bug 4368; fix on 0.2.3.6-alpha; bug found by "frosty". Nick Mathewson2011-11-03
* | Fix bug 4367: correctly detect auth_challenge cells we can't use•••Found by frosty_un, bugfix on 0.2.3.6-alpha, fix suggested by arma. Nick Mathewson2011-11-03
|/
* Merge branch 'bug4343'Nick Mathewson2011-10-28
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| * "Authetnicate" is not the usual spellingNick Mathewson2011-10-28
| * Fix a double-free that would occur on an invalid cert in a CERTS cell•••We would stash the certs in the handshake state before checking them for validity... and then if they turned out to be invalid, we'd give an error and free them. Then, later, we'd free them again when we tore down the connection. Fixes bug 4343; fix on 0.2.3.6-alpha. Nick Mathewson2011-10-28
* | Merge remote-tracking branch 'origin/maint-0.2.2'•••Conflicts: src/or/command.c Nick Mathewson2011-10-28
|\ \ | |/ |/|
| * Discard all cells on a marked connection•••Fix for bug 4299 Nick Mathewson2011-10-28
* | Merge branch 'maint-0.2.2_secfix' into master_secfix•••Conflicts: src/common/tortls.c src/or/connection_or.c src/or/dirserv.c src/or/or.h Sebastian Hahn2011-10-27
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| * Merge branch 'maint-0.2.1_secfix' into maint-0.2.2_secfix•••Conflicts: src/or/connection_or.c Sebastian Hahn2011-10-26
| |\
| | * Reject create cells on outgoing OR connections from bridgesRobert Ransom2011-10-26
| | * Don't use any OR connection which sent us a CREATE_FAST cell for an EXTEND•••Fix suggested by Nick Mathewson. Robert Ransom2011-10-26
| | * manually backport a5232e0c4cRoger Dingledine2011-10-26