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2013-11-15Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson
Conflicts: src/or/or.h src/or/relay.c Conflicts were simple to resolve. More fixes were needed for compilation, including: reinstating the tv_to_msec function, and renaming *_conn_cells to *_chan_cells.
2013-10-10Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson
2013-10-10Fix unit test for format_helper_exit_statusNick Mathewson
Fix format_helper_exit_status to allow full HEX_ERRNO_SIZE answers, *and* increase the buffer length again.
2013-10-10Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson
2013-10-08Raise buffer size, fix checks for format_exit_helper_status.Nick Mathewson
This is probably not an exploitable bug, since you would need to have errno be a large negative value in the unix pluggable-transport launcher case. Still, best avoided. Fixes bug 9928; bugfix on 0.2.3.18-rc.
2013-04-17Merge branch 'bug8037_squashed' into maint-0.2.4Nick Mathewson
2013-03-19Merge remote-tracking branch 'public/bug7950' into maint-0.2.4Nick Mathewson
2013-02-23Remove some functions which were unused except for their testsNick Mathewson
2013-02-23Remove some totally unused functionsNick Mathewson
2013-02-19Make a parse_config_line_from_str variant that gives error messagesNick Mathewson
Without this patch, there's no way to know what went wrong when we fail to parse a torrc line entirely (that is, we can't turn it into a K,V pair.) This patch introduces a new function that yields an error message on failure, so we can at least tell the user what to look for in their nonfunctional torrc. (Actually, it's the same function as before with a new name: parse_config_line_from_str is now a wrapper macro that the unit tests use.) Fixes bug 7950; fix on 0.2.0.16-alpha (58de695f9062576f) which first introduced the possibility of a torrc value not parsing correctly.
2013-02-11Make _SC_OPEN_MAX actually get used when closing fds before exec.Nick Mathewson
Fixes bug 8209; bugfix on 0.2.3.1-alpha.
2013-02-08Improve comment at Andrea's requestNick Mathewson
2013-02-08Fix numerous problems with Tor's weak RNG.Nick Mathewson
We need a weak RNG in a couple of places where the strong RNG is both needless and too slow. We had been using the weak RNG from our platform's libc implementation, but that was problematic (because many platforms have exceptionally horrible weak RNGs -- like, ones that only return values between 0 and SHORT_MAX) and because we were using it in a way that was wrong for LCG-based weak RNGs. (We were counting on the low bits of the LCG output to be as random as the high ones, which isn't true.) This patch adds a separate type for a weak RNG, adds an LCG implementation for it, and uses that exclusively where we had been using the platform weak RNG.
2013-02-07Merge remote-tracking branch 'public/bug7816_023'Nick Mathewson
Conflicts: src/common/util.c
2013-02-01Fix a silly mistake in the tor_mathlog() documentation. Give it a unit test.Nick Mathewson
2013-02-01Remove old wrapper code and defines for keeping log() and log(3) apartNick Mathewson
This is the non-automated portion of bug 7599.
2013-02-01Rename log() to tor_log() for loggingNick Mathewson
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;
2013-01-26Correctly copy microdescs/extrinfos with internal NUL bytesNick Mathewson
Fixes bug 8037; bugfix on 0.2.0.1-alpha; reported by cypherpunks.
2013-01-16Merge branch '024_msvc_squashed'Nick Mathewson
Conflicts: src/or/or.h srcwin32/orconfig.h
2013-01-16When building with MSVC, call every enum bitfield unsignedNick Mathewson
Fixes bug 7305.
2013-01-16Fix a const warning under msvcNick Mathewson
2013-01-16Update the copyright date to 201.Nick Mathewson
2012-12-28Fix various small leaks on error casesNick Mathewson
Spotted by coverity, bug 7816, bugfix on various versions.
2012-11-23Note limitation of parse_rfc_1123_timeNick Mathewson
RFC1123 suggests that we should handle two-year times, and a full range of time zones, and other stuff too. We don't.
2012-11-23In comments and logs, say "UTC" not "GMT"Nick Mathewson
Fix for #6113. Note that the RFC1123 times we generate still all say 'GMT'. I'm going to suggest this is not worth changing.
2012-11-08Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson
2012-11-08Turn a memwipe in tor_process_handle_destroy() back to memsetNick Mathewson
It broke linking on tor-resolve.c, and it's not actually sanitizing anything sensitive. Fix for bug 7420; bug not on ony released Tor.
2012-11-08Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson
Conflicts: src/common/crypto.c src/or/rendservice.c
2012-11-08Add and use and unlikely-to-be-eliminated memwipe()Nick Mathewson
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.
2012-11-06Add warning message when a managed proxy dies during configuration.George Kadianakis
2012-10-12Rename all reserved C identifiers we definedNick Mathewson
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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2012-09-17Merge branch '6044_nm_squashed'Nick Mathewson
2012-09-17Handle FIFOs in read_file_to_strmeejah
add read_file_to_str_until_eof which is used by read_file_to_str if the file happens to be a FIFO. change file_status() to return FN_FILE if st_mode matches S_IFIFO (on not-windows) so that init_key_from_file() will read from a FIFO.
2012-09-14Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson
2012-09-14Use file-size-fixup code on cygwin too.Nick Mathewson
We already had code on windows to fix our file sizes when we're reading a file in text mode and its size doesn't match the size from fstat. But that code was only enabled when _WIN32 was defined, and Cygwin defines __CYGWIN__ instead. Fixes bug 6844; bugfix on 0.1.2.7-alpha.
2012-09-14Fix compilation with older gccsNick Mathewson
They don't like to have #preprocessor directives inside macro arguments. Fixes #6842; fix on 0.2.4.2-alpha. Found by grarpamp.
2012-09-14Don't compute ((uint64_t)1)<<64 in round_to_power_of_2Nick Mathewson
This would be undefined behavior if it happened. (It can't actually happen as we're using round_to_power_of_2, since we would have to be trying to allocate exabytes of data.) While we're at it, fix the behavior of round_to_power_of_2(0), and document the function better. Fix for bug 6831.
2012-09-12hot: we fixed incancations to be intancations.Roger Dingledine
2012-09-11Merge remote-tracking branch 'public/bug6538'Nick Mathewson
Conflicts: configure.ac
2012-09-11Merge remote-tracking branch 'origin/maint-0.2.3'Nick Mathewson
2012-09-11Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3Nick Mathewson
Conflicts: src/test/test_util.c
2012-09-11Fix assertion failure in tor_timegm.Nick Mathewson
Fixes bug 6811.
2012-09-06Merge remote-tracking branch 'asn/bug4567_rebased'Nick Mathewson
2012-09-06Log more information when we fail to terminate a process.George Kadianakis
2012-09-05Fix some bugs that did not allow compilation on Windows.George Kadianakis
2012-09-05General tweaks and fixes for Nick's comments.George Kadianakis
* Add changes/ files. * Edit the tor-fw-helper manpage. * Fix check-spaces. * Add prototype for get_list_of_ports_to_forward(). * Fix tor_parse_long() TCP port range. * Improve doc. of tor_check_port_forwarding(). * Check for overflows in tor_check_port_forwarding(). * Demote successful port forwarding to LOG_INFO. Conflicts: src/common/address.c src/or/circuitbuild.c
2012-09-05Refactor tor to support the new tor-fw-helper protocol.George Kadianakis
Add handle_fw_helper_output(), a function responsible for parsing the output of tor-fw-helper. Refactor tor_check_port_forwarding() and run_scheduled_events() accordingly too. We now issue warnings when we get control output from tor-fw-helper, and we log the verbose output of tor-fw-helper in LOG_INFO. Conflicts: src/common/util.c
2012-09-05Introduce get_lines_from_handle().George Kadianakis
get_lines_from_handle() is a multiplatform function which drains lines from a stream and stuffs it into a smartlist. It's useful for line-based protocols, like the one managed proxy and the tor-fw-helper protocols.
2012-08-27Spelling fix in util.c commentsNick Mathewson
2012-08-13Remove tor_malloc_roundup().Nick Mathewson
This function never actually did us any good, and it added a little complexity. See the changes file for more info.
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