commit ec68ed5afcdd7be4d19c1000fb26fc60714a603f Author: Nick Mathewson nickm@torproject.org Date: Mon Dec 19 10:30:24 2016 -0500
Start on an 0.3.0.1-alpha changelog --- ChangeLog | 221 ++++++++++++++++++++++++++++++++++++++++++++++++++- changes/14881 | 8 -- changes/17070 | 4 - changes/19965 | 3 - changes/20273 | 4 - changes/20511 | 3 - changes/20526 | 5 -- changes/20853 | 4 - changes/bug13827 | 3 - changes/bug17779 | 6 -- changes/bug19043 | 5 -- changes/bug19563 | 3 - changes/bug20027 | 3 - changes/bug20048 | 4 - changes/bug20269 | 4 - changes/bug20389 | 4 - changes/bug20435 | 4 - changes/bug20459 | 6 -- changes/bug20530 | 4 - changes/bug20559 | 4 - changes/bug20593.2 | 4 - changes/bug20622 | 8 -- changes/bug20646 | 5 -- changes/bug20667 | 5 -- changes/bug20839 | 5 -- changes/bug20860 | 4 - changes/bug6769 | 5 -- changes/feature13752 | 4 - changes/feature15055 | 6 -- changes/feature15056 | 28 ------- changes/feature17238 | 6 -- changes/feature20552 | 4 - changes/ticket18873 | 10 --- changes/ticket19858 | 4 - changes/ticket20077 | 5 -- changes/ticket20486 | 3 - changes/ticket20717 | 3 - changes/ticket20831 | 6 -- changes/ticket20960 | 5 -- changes/ticket5500 | 3 - 40 files changed, 220 insertions(+), 205 deletions(-)
diff --git a/ChangeLog b/ChangeLog index 155f133..5f5a8f6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,223 @@ -Changes in version 0.3.0.1-alpha - 2016-??-?? +Changes in version 0.3.0.1-alpha - 2016-12-?? + Tor 0.3.0.1-alpha is the first alpha release in the 0.3.0 development + series. It strengthens Tor's link and circuit handshakes by + identifying relays by their Ed25519 keys, improves the algorithm that + clients use to choose and maintain their list of guards, and includes + additional backend support for the next-generation hidden service + design. It also contains numerous other small features and + improvements to security, correctness, and performance. + + Below are the changes since 0.2.9.8. + + o Major features (next-generation hidden services): + - Relays can now handle v3 ESTABLISH_INTRO cells as specified by + prop224 aka "Next Generation Hidden Services". Service and clients + don't yet use this code functionnality. It marks another step + towards prop224 deployment. Resolves ticket 19043. Initial code by + Alec Heifetz. + - Tor relays now support the HSDir version 3 protocol meaning they + can store and serve v3 descriptors. This is part of the next + generation onion service work detailled in proposal 224. The tor + daemon also contains all the necessary code to encode and decode a + v3 descriptor but it's currently only used by the directory + subsystem. Closes ticket 17238. + + o Major features (protocol, ed25519 identity keys): + - Tor relays now use Ed25519 to prove their Ed25519 identities and + to one another, and to clients. This algorithm is faster and more + secure than the RSA-based handshake we've been doing until now. + Implements the second big part of proposal 220; Closes + ticket 15055. + - Clients now support including Ed25519 identity keys in the EXTEND2 + cells they generate. By default, this is controlled by a consensus + parameter, currently disabled. You can turn this feature on for + testing by setting ExtendByEd25519ID in your configuration. This + might make your traffic appear different than the traffic + generated by other users, however. Implements part of ticket + 15056; part of proposal 220. + - Relays now understand requests to extend to other relays by their + Ed25519 identity keys. When an Ed25519 identity key is included in + an EXTEND2 cell, the relay will only extend the circuit if the + other relay can prove ownership of that identity. Implements part + of ticket 15056; part of proposal 220. + + o Major bugfixes (scheduler): + - Fix an issue where the ewma_cmp_cmux() function would never + consider circuit policies to be different. This bug caused the + channel scheduler to behave more or less randomly, rather than + preferring channels with higher-priority circuits. Fixes bug + 20459; bugfix on 0.2.6.2-alpha. + + o Minor features (controller): + - When HSFETCH arguments cannot be parsed, say "Invalid argument" + rather than "unrecognized." Closes ticket 20389; patch from + Ivan Markin. + + o Minor features (diagnostic, directory client): + - Warn if we find an unexpected inconsistency in directory download + status objects. Prevents some negative consequences of bug 20593. + + o Minor features (directory authority): + - Add a new authority-only AuthDirTestEd25519LinkKeys option (on by + default) to control whether authorities should try to probe relays + by their Ed25519 link keys. This option will go away in a few + releases--unless we encounter major trouble in our ed25519 link + protocol rollout, in which case it will serve as a safety option. + + o Minor features (directory cache): + - Relays and bridges will now refuse to serve the consensus they + have if they know it is too old for a client to use. Closes + ticket 20511. + + o Minor features (ed25519 link handshake): + - Advertise support for the ed25519 link handshake using the + subprotocol-versions mechanism, so that clients can tell which + relays can identity themselves by Ed25519 ID. Closes ticket 20552. + + o Minor features (fingerprinting resistence, authentication): + - Extend the length of RSA keys used for TLS link authentication to + 2048 bits. (These weren't used for forward secrecy; for forward + secrecy, we used P256.) Closes ticket 13752. + + o Minor features (infrastructure): + - Implement smartlist_add_strdup() function. Replaces the use of + smartlist_add(sl, tor_strdup(str)). Closes ticket 20048. + + o Minor features (unit tests): + - Add tests for networkstatus_compute_bw_weights_v10. + - Add unit tests circuit_predict_and_launch_new. + - Extract dummy_origin_circuit_new so it can be used by other + test functions. + + o Minor bugfix (configuration): + - Accept non-space whitespace characters after the severity level in + the `Log` option. Fixes bug 19965; bugfix on 0.2.1.1-alpha. + + o Minor bugfix (hidden services): + - Change ephemeral service checks in `rendservice.c` to use the new + `rend_service_is_ephemeral` helper function. Fixes bug 20853; + bugfix on bug 20526; not in any released version of Tor. + + o Minor bugfix (util): + - When finishing writing a file to disk, if we were about to replace + the file with the temporary file created before and we fail to + replace it, remove the temporary file so it doesn't stay on disk. + Fixes bug 20646; bugfix on tor-0.2.0.7-alpha. Patch by fk. + + o Minor bugfixes (client): + - When clients that use bridges start up with a cached consensus on + disk, they were ignoring it and downloading a new one. Now they + use the cached one. Fixes bug 20269; bugfix on 0.2.3.12-alpha. + + o Minor bugfixes (configuration): + - Support "TByte" and "TBytes" units in options given in bytes. + "TB", "terabyte(s)", "TBit(s)" and "terabit(s)" were already + supported. Fixes bug 20622; bugfix on 0.2.0.14-alpha. + + o Minor bugfixes (consensus weight): + - Add new consensus method that initializes bw weights to 1 instead + of 0. This prevents a zero weight from making it all the way to + the end (happens in small testing networks) and causing an error. + Fixes bug 14881; bugfix on 0.2.2.17-alpha. + + o Minor bugfixes (descriptors): + - Correctly recognise downloaded full descriptors as valid, even + when using microdescriptors as circuits. This affects clients with + FetchUselessDescriptors set, and may affect directory authorities. + Fixes bug 20839; bugfix on commit 6083276 in 0.2.3.2-alpha. + + o Minor bugfixes (directory downloads): + - Download all consensus flavors, descriptors, and authority + certificates when FetchUselessDescriptors is set, regardless of + whether tor is a directory cache or not. Fixes bug 20667; bugfix + on all recent tor versions. + + o Minor bugfixes (directory system): + - Bridges and relays now use microdescriptors (like clients do) + rather than old-style router descriptors. Now bridges will blend + in with clients in terms of the circuits they build. Fixes bug + 6769; bugfix on 0.2.3.2-alpha. + + o Minor bugfixes (ed25519 certificates): + - Correctly interpret ed25519 certificates that would expire some + time after 19 Jan 2038. Fixes bug 20027; bugfix on 0.2.7.2-alpha. + + o Minor bugfixes (hidden services): + - Stop ignoring duplicate hidden services when validating: this + could lead to a crash when those services were created. Fixes bug + 20860; bugfix on 20559; not in any released version of tor. + - Stop ignoring misconfigured hidden services. Instead, refuse to + start tor until the misconfigurations have been corrected. Fixes + bug 20559; bugfix on multiple commits in 0.2.7.1-alpha + and earlier. + + o Minor bugfixes (memory leak at exit): + - Fix a small harmless memory leak at exit of the previously unused + RSA->Ed identity cross-certificate. Fixes bug 17779; bugfix + on 0.2.7.2-alpha. + + o Minor bugfixes (Windows): + - Check for getpagesize before using it to mmap files. This fixes + compilation in some MinGW environments. Fixes bug 20530; bugfix on + 0.1.2.1-alpha. Reported by "ice". + + o Code simplification and refactoring: + - Abolish all global guard context in entrynodes.c; replace with new + guard_selection_t structure as preparation for proposal 271. + Closes ticket 19858. + - Introduce rend_service_is_ephemeral() that tells if given onion + service is ephemeral. Replace unclear NULL-checkings for service + directory with this function. Closes ticket 20526. + - Extract magic numbers in circuituse.c into defined variables. + - Refactor circuit_is_available_for_use to remove unnecessary check. + - Refactor circuit_predict_and_launch_new for readability and + testability. Closes ticket 18873. + - Refactor large if statement in purpose_needs_anonymity to use + switch statement instead. Closes part of ticket 20077. + - Refactor the hashing API to return negative values for errors, as + is done as throughout the codebase. Closes ticket 20717. + - Remove data structures that were used to index or_connection + objects by their RSA identity digests. These structures are fully + redundant with the similar structures used in the + channel abstraction. + - Remove duplicate code in the channel_write_*cell() functions. + Closes ticket 13827; patch from Pingl. + - Remove redundant behavior of is_sensitive_dir_purpose, refactor to + use only purpose_needs_anonymity. Closes part of ticket 20077. + - The code to generate and parse EXTEND and EXTEND2 cells has been + replaced with code automatically generated by the + "trunnel" utility. + + o Documentation: + - Include the "TBits" unit in Tor's man page. Fixes part of bug + 20622; bugfix on tor-0.2.5.1-alpha. + - Change '1' to 'weight_scale' in consensus bw weights calculation + comments, as that is reality. Closes ticket 20273. Patch + from pastly. + - Set the default value from 250 KBytes to 2 MBytes for + AuthDirGuardBWGuarantee in the man page which is what the code is + using; Fixes bug 20435; bugfix on tor-0.2.5.6-alpha. + - Stop the man page from ncorrectly stating that HiddenServiceDir + must already exist. This is not true. Fixes 20486. + - Clarify that when `ClientRejectInternalAddresses` is enabled + (which is the default), multicast DNS hostnames for machines on + the local network (of the form *.local) are also rejected. Closes + ticket 17070. + + o Removed features: + - The AuthDirMaxServersPerAuthAddr option no longer exists: The same + limit for relays running on a single IP applies to authority IP + addresses as well as to non-authority IP addresses. Closes + ticket 20960. + - The UseDirectoryGuards torrc options is no longer present: all + users that use entry guards will also use directory guards. + Related to proposal 271; implements part of ticket 20831. + + o Testing: + - New unit tests for tor_htonll(). Closes ticket 19563. Patch + from "overcaffeinated". + - Perform the coding style checks when running the tests and fail + when coding style violations are found. Closes ticket 5500.
Changes in version 0.2.8.12 - 2016-12-19 diff --git a/changes/14881 b/changes/14881 deleted file mode 100644 index e959296..0000000 --- a/changes/14881 +++ /dev/null @@ -1,8 +0,0 @@ - o Minor bugfixes (consensus weight): - - Add new consensus method that initializes bw weights to 1 instead of 0. This - prevents a zero weight from making it all the way to the end (happens in - small testing networks) and causing an error. Fixes bug 14881; bugfix - on 0.2.2.17-alpha. - - o Minor features (unit tests): - - Add tests for networkstatus_compute_bw_weights_v10. diff --git a/changes/17070 b/changes/17070 deleted file mode 100644 index ffe616f..0000000 --- a/changes/17070 +++ /dev/null @@ -1,4 +0,0 @@ - o Documentation (SOCKS connections): - - Clarify that when `ClientRejectInternalAddresses` is enabled (which is the - default), multicast DNS hostnames for machines on the local network (of - the form *.local) are also rejected. Closes ticket 17070. diff --git a/changes/19965 b/changes/19965 deleted file mode 100644 index 904f5c9..0000000 --- a/changes/19965 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor bugfix (configuration): - - Accept non-space whitespace characters after the severity level in the - `Log` option. Fixes bug 19965; bugfix on 0.2.1.1-alpha. diff --git a/changes/20273 b/changes/20273 deleted file mode 100644 index 714beda..0000000 --- a/changes/20273 +++ /dev/null @@ -1,4 +0,0 @@ - o Documentation (comments): - - Change '1' to 'weight_scale' in consensus bw weights calculation - comments, as that is reality. Closes ticket 20273. Patch from pastly. - diff --git a/changes/20511 b/changes/20511 deleted file mode 100644 index e2fcde7..0000000 --- a/changes/20511 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor feature (directory cache): - - Relays and bridges will now refuse to serve the consensus they have if - they know it is too old for a client to use. Closes ticket 20511. diff --git a/changes/20526 b/changes/20526 deleted file mode 100644 index bd07d09..0000000 --- a/changes/20526 +++ /dev/null @@ -1,5 +0,0 @@ - o Code simplification and refactoring: - - Introduce rend_service_is_ephemeral() that tells if given onion - service is ephemeral. Replace unclear NULL-checkings for service - directory with this function. - Closes ticket 20526. diff --git a/changes/20853 b/changes/20853 deleted file mode 100644 index 84d95c4..0000000 --- a/changes/20853 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfix (hidden services): - - Change ephemeral service checks in `rendservice.c` to use the new - `rend_service_is_ephemeral` helper function. Fixes bug 20853; bugfix on - bug 20526; not in any released version of Tor. diff --git a/changes/bug13827 b/changes/bug13827 deleted file mode 100644 index 2235a3f..0000000 --- a/changes/bug13827 +++ /dev/null @@ -1,3 +0,0 @@ - o Code simplification and refactoring: - - Remove duplicate code in the channel_write_*cell() functions. - Closes ticket 13827; patch from Pingl. diff --git a/changes/bug17779 b/changes/bug17779 deleted file mode 100644 index a81c334..0000000 --- a/changes/bug17779 +++ /dev/null @@ -1,6 +0,0 @@ - o Minor bugfixes (leak at exit): - - Fix a small harmless memory leak at exit of the previously unused - RSA->Ed identity cross-certificate. Fixes bug 17779; bugfix on - 0.2.7.2-alpha. - - diff --git a/changes/bug19043 b/changes/bug19043 deleted file mode 100644 index 70c35df..0000000 --- a/changes/bug19043 +++ /dev/null @@ -1,5 +0,0 @@ - o Major features (hidden services): - - Relays can now handle v3 ESTABLISH_INTRO cells as specified by prop224 - aka "Next Generation Hidden Services". Service and clients don't yet use - this code functionnality. It marks another step towards prop224 - deployment. Resolves ticket 19043. Initial code by Alec Heifetz. diff --git a/changes/bug19563 b/changes/bug19563 deleted file mode 100644 index dbf3859..0000000 --- a/changes/bug19563 +++ /dev/null @@ -1,3 +0,0 @@ - o Testing: - - New unit tests for tor_htonll(). Closes ticket 19563. Patch from - "overcaffeinated". diff --git a/changes/bug20027 b/changes/bug20027 deleted file mode 100644 index 79d1540..0000000 --- a/changes/bug20027 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor bugfixes (ed25519 certificates): - - Correctly interpret ed25519 certificates that would expire some - time after 19 Jan 2038. Fixes bug 20027; bugfix on 0.2.7.2-alpha. diff --git a/changes/bug20048 b/changes/bug20048 deleted file mode 100644 index 5cc9f45..0000000 --- a/changes/bug20048 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (infrastructure): - - Implement smartlist_add_strdup() function. Replaces the use of - smartlist_add(sl, tor_strdup(str)). Closes ticket 20048. - diff --git a/changes/bug20269 b/changes/bug20269 deleted file mode 100644 index 814eb8f..0000000 --- a/changes/bug20269 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes (client): - - When clients that use bridges start up with a cached consensus - on disk, they were ignoring it and downloading a new one. Now they - use the cached one. Fixes bug 20269; bugfix on 0.2.3.12-alpha. diff --git a/changes/bug20389 b/changes/bug20389 deleted file mode 100644 index 8f1b9f5..0000000 --- a/changes/bug20389 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (controller): - - When HSFETCH arguments cannot be parsed, say "Invalid argument" - rather than "unrecognized." Closes ticket 20389; patch from - Ivan Markin. diff --git a/changes/bug20435 b/changes/bug20435 deleted file mode 100644 index 00d5ac7..0000000 --- a/changes/bug20435 +++ /dev/null @@ -1,4 +0,0 @@ - o Documentation (man page): - - Set the default value from 250 KBytes to 2 MBytes for - AuthDirGuardBWGuarantee in the man page which is what the code is using; - Fixes bug 20435; bugfix on tor-0.2.5.6-alpha. diff --git a/changes/bug20459 b/changes/bug20459 deleted file mode 100644 index 2571fc0..0000000 --- a/changes/bug20459 +++ /dev/null @@ -1,6 +0,0 @@ - o Major bugfixes (scheduler): - - Fix an issue where the ewma_cmp_cmux() function would never consider - circuit policies to be different. This bug caused the channel scheduler - to behave more or less randomly, rather than preferring channels with - higher-priority circuits. - Fixes bug 20459; bugfix on 0.2.6.2-alpha. diff --git a/changes/bug20530 b/changes/bug20530 deleted file mode 100644 index 85d1b01..0000000 --- a/changes/bug20530 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes (Windows): - - Check for getpagesize before using it to mmap files. This fixes - compilation in some MinGW environments. Fixes bug 20530; bugfix on - 0.1.2.1-alpha. Reported by "ice". diff --git a/changes/bug20559 b/changes/bug20559 deleted file mode 100644 index f117162..0000000 --- a/changes/bug20559 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes (hidden services): - - Stop ignoring misconfigured hidden services. Instead, refuse to start - tor until the misconfigurations have been corrected. - Fixes bug 20559; bugfix on multiple commits in 0.2.7.1-alpha and earlier. diff --git a/changes/bug20593.2 b/changes/bug20593.2 deleted file mode 100644 index bdaaf00..0000000 --- a/changes/bug20593.2 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (diagnostic, directory client): - - Warn if we find an unexpected inconsistency in directory download - status objects. Prevents some negative consequences of bug 20593. - diff --git a/changes/bug20622 b/changes/bug20622 deleted file mode 100644 index eb7a8fb..0000000 --- a/changes/bug20622 +++ /dev/null @@ -1,8 +0,0 @@ - o Minor bugfixes (configuration): - - Support "TByte" and "TBytes" units in options given in bytes. - "TB", "terabyte(s)", "TBit(s)" and "terabit(s)" were already - supported. Fixes bug 20622; bugfix on 0.2.0.14-alpha. - - o Minor bugfixes (documentation): - - Include the "TBits" unit in Tor's man page. Fixes part of bug - 20622; bugfix on tor-0.2.5.1-alpha. diff --git a/changes/bug20646 b/changes/bug20646 deleted file mode 100644 index 7cff38f..0000000 --- a/changes/bug20646 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfix (util): - - When finishing writing a file to disk, if we were about to replace the - file with the temporary file created before and we fail to replace it, - remove the temporary file so it doesn't stay on disk. Fixes bug 20646; - bugfix on tor-0.2.0.7-alpha. Patch by fk. diff --git a/changes/bug20667 b/changes/bug20667 deleted file mode 100644 index 93b293a..0000000 --- a/changes/bug20667 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes (directory downloads): - - Download all consensus flavors, descriptors, and authority certificates - when FetchUselessDescriptors is set, regardless of whether tor is a - directory cache or not. - Fixes bug 20667; bugfix on all recent tor versions. diff --git a/changes/bug20839 b/changes/bug20839 deleted file mode 100644 index c290097..0000000 --- a/changes/bug20839 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes (descriptors): - - Correctly recognise downloaded full descriptors as valid, even when - using microdescriptors as circuits. This affects clients with - FetchUselessDescriptors set, and may affect directory authorities. - Fixes bug 20839; bugfix on commit 6083276 in 0.2.3.2-alpha. diff --git a/changes/bug20860 b/changes/bug20860 deleted file mode 100644 index 81b0dd8..0000000 --- a/changes/bug20860 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes (hidden services): - - Stop ignoring duplicate hidden services when validating: this could - lead to a crash when those services were created. - Fixes bug 20860; bugfix on 20559; not in any released version of tor. diff --git a/changes/bug6769 b/changes/bug6769 deleted file mode 100644 index 773850f..0000000 --- a/changes/bug6769 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes (directory system): - - Bridges and relays now use microdescriptors (like clients do) - rather than old-style router descriptors. Now bridges will blend in - with clients in terms of the circuits they build. Fixes bug 6769; - bugfix on 0.2.3.2-alpha. diff --git a/changes/feature13752 b/changes/feature13752 deleted file mode 100644 index f318cc2..0000000 --- a/changes/feature13752 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (fingerprinting resistence, authentication): - - Extend the length of RSA keys used for TLS link authentication to - 2048 bits. (These weren't used for forward secrecy; for forward - secrecy, we used P256.) Closes ticket 13752. diff --git a/changes/feature15055 b/changes/feature15055 deleted file mode 100644 index 06cc06a..0000000 --- a/changes/feature15055 +++ /dev/null @@ -1,6 +0,0 @@ - o Major features (protocol, Ed25519): - - Tor relays now use Ed25519 to prove their Ed25519 identities and - Ed25519 to one another, and to clients. This algorithm is faster - and more secure than the RSA-based handshake we've been doing until - now. Implements the second big part of proposal 220; Closes ticket - 15055. diff --git a/changes/feature15056 b/changes/feature15056 deleted file mode 100644 index 46226f8..0000000 --- a/changes/feature15056 +++ /dev/null @@ -1,28 +0,0 @@ - o Major features (ed25519 identity keys): - - Relays now understand requests to extend to other relays - by their Ed25519 identity keys. When an Ed25519 identity key - is included in an EXTEND2 cell, the relay will only extend - the circuit if the other relay can prove ownership of that identity. - Implements part of ticket 15056; part of proposal 220. - - Clients now support including Ed25519 identity keys in the EXTEND2 - cells they generate. By default, this is controlled by a consensus - parameter, currently disabled. You can turn this feature on for - testing by setting ExtendByEd25519ID in your configuration. This might - make your traffic appear different than the traffic generated by other - users, however. - Implements part of ticket 15056; part of proposal 220. - - o Code simplification and refactoring: - - The code to generate and parse EXTEND and EXTEND2 cells has - been replaced with code automatically generated by the "trunnel" - utility. - - Remove data structures that were used to index or_connection objects by - their RSA identity digests. These structures are fully redundant with - the similar structures used in the channel abstraction. - - o Minor features (directory authority): - - Add a new authority-only AuthDirTestEd25519LinkKeys option (on by - default) to control whether authorities should try to probe relays by - their Ed25519 link keys. This option will go away in a few - releases--unless we encounter major trouble in our ed25519 link - protocol rollout, in which case it will serve as a safety option. diff --git a/changes/feature17238 b/changes/feature17238 deleted file mode 100644 index 88dfee9..0000000 --- a/changes/feature17238 +++ /dev/null @@ -1,6 +0,0 @@ - o Major features (onion services): - - Tor relays now support the HSDir version 3 protocol meaning they can - store and serve v3 descriptors. This is part of the next generation - onion service work detailled in proposal 224. The tor daemon also - contains all the necessary code to encode and decode a v3 descriptor but - it's currently only used by the directory subsystem. Closes ticket 17238. diff --git a/changes/feature20552 b/changes/feature20552 deleted file mode 100644 index 75fbdde..0000000 --- a/changes/feature20552 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (ed25519 link handshake): - - Advertise support for the ed25519 link handshake using the - subprotocol-versions mechanism, so that clients can tell which - relays can identity themselves by Ed25519 ID. Closes ticket 20552. diff --git a/changes/ticket18873 b/changes/ticket18873 deleted file mode 100644 index 11a867d..0000000 --- a/changes/ticket18873 +++ /dev/null @@ -1,10 +0,0 @@ - o Code simplification and refactoring: - - Refactor circuit_predict_and_launch_new for readability and - testability. Closes ticket 18873. - - Extract magic numbers in circuituse.c into defined variables. - - Refactor circuit_is_available_for_use to remove unnecessary check. - - o Minor features (unit tests): - - Extract dummy_origin_circuit_new so it can be used by other test - functions. - - Add unit tests circuit_predict_and_launch_new. diff --git a/changes/ticket19858 b/changes/ticket19858 deleted file mode 100644 index 777b790..0000000 --- a/changes/ticket19858 +++ /dev/null @@ -1,4 +0,0 @@ - o Code simplification and refactoring (guards): - - Abolish all global guard context in entrynodes.c; replace with new - guard_selection_t structure as preparation for proposal 271. Closes - ticket 19858. diff --git a/changes/ticket20077 b/changes/ticket20077 deleted file mode 100644 index cd8149a..0000000 --- a/changes/ticket20077 +++ /dev/null @@ -1,5 +0,0 @@ - o Code simplification and refactoring: - - Remove redundant behavior of is_sensitive_dir_purpose, refactor to use - only purpose_needs_anonymity. Closes part of ticket 20077. - - Refactor large if statement in purpose_needs_anonymity to use switch - statement instead. Closes part of ticket 20077. diff --git a/changes/ticket20486 b/changes/ticket20486 deleted file mode 100644 index 9c1bb1e..0000000 --- a/changes/ticket20486 +++ /dev/null @@ -1,3 +0,0 @@ - o Documentation (Onion Services): - - tor's man page incorrectly states that HiddenServiceDir must already - exist. This is not true. Fixes 20486. diff --git a/changes/ticket20717 b/changes/ticket20717 deleted file mode 100644 index 71d3edd..0000000 --- a/changes/ticket20717 +++ /dev/null @@ -1,3 +0,0 @@ - o Code simplification and refactoring: - - Refactor the hashing API to return negative values for errors, as is done - as throughout the codebase. Closes ticket 20717. diff --git a/changes/ticket20831 b/changes/ticket20831 deleted file mode 100644 index c5be243..0000000 --- a/changes/ticket20831 +++ /dev/null @@ -1,6 +0,0 @@ - o Removed features: - - The UseDirectoryGuards torrc options is - no longer present: all users that use entry guards will also use - directory guards. Related to proposal 271; implements part of - ticket 20831. - diff --git a/changes/ticket20960 b/changes/ticket20960 deleted file mode 100644 index 3c21ae6..0000000 --- a/changes/ticket20960 +++ /dev/null @@ -1,5 +0,0 @@ - o Removed features: - - The AuthDirMaxServersPerAuthAddr option no longer exists: The same - limit for relays running on a single IP applies to authority IP - addresses as well as to non-authority IP addresses. Closes ticket - 20960. diff --git a/changes/ticket5500 b/changes/ticket5500 deleted file mode 100644 index 0cdd8e1..0000000 --- a/changes/ticket5500 +++ /dev/null @@ -1,3 +0,0 @@ - o Testing: - - Perform the coding style checks when running the tests and fail when - coding style violations are found. Closes ticket 5500.