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-rw-r--r--CHANGES.md18
-rw-r--r--changelog.d/10461.misc1
-rw-r--r--debian/changelog6
-rwxr-xr-xscripts-dev/release.py26
-rw-r--r--synapse/__init__.py2
-rw-r--r--synapse/api/constants.py8
-rw-r--r--synapse/app/phone_stats_home.py2
-rw-r--r--synapse/handlers/_base.py2
-rw-r--r--synapse/handlers/sync.py4
-rw-r--r--synapse/storage/databases/main/end_to_end_keys.py9
-rw-r--r--tests/handlers/test_e2e_keys.py20
11 files changed, 81 insertions, 17 deletions
diff --git a/CHANGES.md b/CHANGES.md
index 13d3654095..b512d9ff3f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,21 @@
+Synapse 1.39.0rc3 (2021-07-28)
+==============================
+
+Bugfixes
+--------
+
+- Fix a bug introduced in Synapse 1.38 which caused an exception at startup when SAML authentication was enabled. ([\#10477](https://github.com/matrix-org/synapse/issues/10477))
+- Fix a long-standing bug where Synapse would not inform clients that a device had exhausted its one-time-key pool, potentially causing problems decrypting events. ([\#10485](https://github.com/matrix-org/synapse/issues/10485))
+- Fix reporting old R30 stats as R30v2 stats. Introduced in v1.39.0rc1. ([\#10486](https://github.com/matrix-org/synapse/issues/10486))
+
+
+Internal Changes
+----------------
+
+- Fix an error which prevented the Github Actions workflow to build the docker images from running. ([\#10461](https://github.com/matrix-org/synapse/issues/10461))
+- Fix release script to correctly version debian changelog when doing RCs. ([\#10465](https://github.com/matrix-org/synapse/issues/10465))
+
+
 Synapse 1.39.0rc2 (2021-07-22)
 ==============================
 
diff --git a/changelog.d/10461.misc b/changelog.d/10461.misc
deleted file mode 100644
index 5035e26825..0000000000
--- a/changelog.d/10461.misc
+++ /dev/null
@@ -1 +0,0 @@
-Fix an error which prevented the Github Actions workflow to build the docker images from running.
diff --git a/debian/changelog b/debian/changelog
index ce8e2105e7..ff21599df1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,12 @@ matrix-synapse-py3 (1.39.0ubuntu1) UNRELEASED; urgency=medium
 
  -- Richard van der Hoff <richard@matrix.org>  Tue, 20 Jul 2021 00:10:03 +0100
 
+matrix-synapse-py3 (1.39.0~rc3) stable; urgency=medium
+
+  * New synapse release 1.39.0~rc3.
+
+ -- Synapse Packaging team <packages@matrix.org>  Wed, 28 Jul 2021 13:30:58 +0100
+
 matrix-synapse-py3 (1.38.1) stable; urgency=medium
 
   * New synapse release 1.38.1.
diff --git a/scripts-dev/release.py b/scripts-dev/release.py
index 5bfaa4ad2f..cff433af2a 100755
--- a/scripts-dev/release.py
+++ b/scripts-dev/release.py
@@ -139,6 +139,11 @@ def run():
 
     # Switch to the release branch.
     parsed_new_version = version.parse(new_version)
+
+    # We assume for debian changelogs that we only do RCs or full releases.
+    assert not parsed_new_version.is_devrelease
+    assert not parsed_new_version.is_postrelease
+
     release_branch_name = (
         f"release-v{parsed_new_version.major}.{parsed_new_version.minor}"
     )
@@ -190,12 +195,21 @@ def run():
     # Generate changelogs
     subprocess.run("python3 -m towncrier", shell=True)
 
-    # Generate debian changelogs if its not an RC.
-    if not rc:
-        subprocess.run(
-            f'dch -M -v {new_version} "New synapse release {new_version}."', shell=True
-        )
-        subprocess.run('dch -M -r -D stable ""', shell=True)
+    # Generate debian changelogs
+    if parsed_new_version.pre is not None:
+        # If this is an RC then we need to coerce the version string to match
+        # Debian norms, e.g. 1.39.0rc2 gets converted to 1.39.0~rc2.
+        base_ver = parsed_new_version.base_version
+        pre_type, pre_num = parsed_new_version.pre
+        debian_version = f"{base_ver}~{pre_type}{pre_num}"
+    else:
+        debian_version = new_version
+
+    subprocess.run(
+        f'dch -M -v {debian_version} "New synapse release {debian_version}."',
+        shell=True,
+    )
+    subprocess.run('dch -M -r -D stable ""', shell=True)
 
     # Show the user the changes and ask if they want to edit the change log.
     repo.git.add("-u")
diff --git a/synapse/__init__.py b/synapse/__init__.py
index 01d6bf17f0..c9a445c8fe 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -47,7 +47,7 @@ try:
 except ImportError:
     pass
 
-__version__ = "1.39.0rc2"
+__version__ = "1.39.0rc3"
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 56e7233b9e..a40d6d7961 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -128,6 +128,14 @@ class ToDeviceEventTypes:
     RoomKeyRequest = "m.room_key_request"
 
 
+class DeviceKeyAlgorithms:
+    """Spec'd algorithms for the generation of per-device keys"""
+
+    ED25519 = "ed25519"
+    CURVE25519 = "curve25519"
+    SIGNED_CURVE25519 = "signed_curve25519"
+
+
 class EduTypes:
     Presence = "m.presence"
 
diff --git a/synapse/app/phone_stats_home.py b/synapse/app/phone_stats_home.py
index 96defac1d2..86ad7337a9 100644
--- a/synapse/app/phone_stats_home.py
+++ b/synapse/app/phone_stats_home.py
@@ -109,7 +109,7 @@ async def phone_stats_home(hs, stats, stats_process=_stats_process):
     for name, count in r30_results.items():
         stats["r30_users_" + name] = count
 
-    r30v2_results = await store.count_r30_users()
+    r30v2_results = await store.count_r30v2_users()
     for name, count in r30v2_results.items():
         stats["r30v2_users_" + name] = count
 
diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py
index 525f3d39b1..6a05a65305 100644
--- a/synapse/handlers/_base.py
+++ b/synapse/handlers/_base.py
@@ -15,8 +15,6 @@
 import logging
 from typing import TYPE_CHECKING, Optional
 
-import synapse.state
-import synapse.storage
 import synapse.types
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.ratelimiting import Ratelimiter
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 150a4f291e..f30bfcc93c 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -1093,6 +1093,10 @@ class SyncHandler:
         one_time_key_counts: JsonDict = {}
         unused_fallback_key_types: List[str] = []
         if device_id:
+            # TODO: We should have a way to let clients differentiate between the states of:
+            #   * no change in OTK count since the provided since token
+            #   * the server has zero OTKs left for this device
+            #  Spec issue: https://github.com/matrix-org/matrix-doc/issues/3298
             one_time_key_counts = await self.store.count_e2e_one_time_keys(
                 user_id, device_id
             )
diff --git a/synapse/storage/databases/main/end_to_end_keys.py b/synapse/storage/databases/main/end_to_end_keys.py
index 78ae68ec68..1edc96042b 100644
--- a/synapse/storage/databases/main/end_to_end_keys.py
+++ b/synapse/storage/databases/main/end_to_end_keys.py
@@ -21,6 +21,7 @@ from canonicaljson import encode_canonical_json
 
 from twisted.enterprise.adbapi import Connection
 
+from synapse.api.constants import DeviceKeyAlgorithms
 from synapse.logging.opentracing import log_kv, set_tag, trace
 from synapse.storage._base import SQLBaseStore, db_to_json
 from synapse.storage.database import DatabasePool, make_in_list_sql_clause
@@ -381,9 +382,15 @@ class EndToEndKeyWorkerStore(EndToEndKeyBackgroundStore):
                 " GROUP BY algorithm"
             )
             txn.execute(sql, (user_id, device_id))
-            result = {}
+
+            # Initially set the key count to 0. This ensures that the client will always
+            # receive *some count*, even if it's 0.
+            result = {DeviceKeyAlgorithms.SIGNED_CURVE25519: 0}
+
+            # Override entries with the count of any keys we pulled from the database
             for algorithm, key_count in txn:
                 result[algorithm] = key_count
+
             return result
 
         return await self.db_pool.runInteraction(
diff --git a/tests/handlers/test_e2e_keys.py b/tests/handlers/test_e2e_keys.py
index e0a24824cc..39e7b1ab25 100644
--- a/tests/handlers/test_e2e_keys.py
+++ b/tests/handlers/test_e2e_keys.py
@@ -47,12 +47,16 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
             "alg2:k3": {"key": "key3"},
         }
 
+        # Note that "signed_curve25519" is always returned in key count responses. This is necessary until
+        # https://github.com/matrix-org/matrix-doc/issues/3298 is fixed.
         res = self.get_success(
             self.handler.upload_keys_for_user(
                 local_user, device_id, {"one_time_keys": keys}
             )
         )
-        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
+        self.assertDictEqual(
+            res, {"one_time_key_counts": {"alg1": 1, "alg2": 2, "signed_curve25519": 0}}
+        )
 
         # we should be able to change the signature without a problem
         keys["alg2:k2"]["signatures"]["k1"] = "sig2"
@@ -61,7 +65,9 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
                 local_user, device_id, {"one_time_keys": keys}
             )
         )
-        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
+        self.assertDictEqual(
+            res, {"one_time_key_counts": {"alg1": 1, "alg2": 2, "signed_curve25519": 0}}
+        )
 
     def test_change_one_time_keys(self):
         """attempts to change one-time-keys should be rejected"""
@@ -79,7 +85,9 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
                 local_user, device_id, {"one_time_keys": keys}
             )
         )
-        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1, "alg2": 2}})
+        self.assertDictEqual(
+            res, {"one_time_key_counts": {"alg1": 1, "alg2": 2, "signed_curve25519": 0}}
+        )
 
         # Error when changing string key
         self.get_failure(
@@ -89,7 +97,7 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
             SynapseError,
         )
 
-        # Error when replacing dict key with strin
+        # Error when replacing dict key with string
         self.get_failure(
             self.handler.upload_keys_for_user(
                 local_user, device_id, {"one_time_keys": {"alg2:k3": "key2"}}
@@ -131,7 +139,9 @@ class E2eKeysHandlerTestCase(unittest.HomeserverTestCase):
                 local_user, device_id, {"one_time_keys": keys}
             )
         )
-        self.assertDictEqual(res, {"one_time_key_counts": {"alg1": 1}})
+        self.assertDictEqual(
+            res, {"one_time_key_counts": {"alg1": 1, "signed_curve25519": 0}}
+        )
 
         res2 = self.get_success(
             self.handler.claim_one_time_keys(
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-06 13:40:02 +0000