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authorDimitri Staessens <dimitri@ouroboros.rocks>2022-02-15 22:03:17 +0100
committerSander Vrijders <sander@ouroboros.rocks>2022-02-17 08:28:56 +0100
commit6804b725dcc99437e8dc1330447330b08e3c39b8 (patch)
tree9f91ac26dcc516171fbf8bec99ee9c058d087afb /src/ipcpd/unicast/dir/dht.c
parent4aae321f11e3087d4e4bf65f945e5800f1d4f2c5 (diff)
downloadouroboros-6804b725dcc99437e8dc1330447330b08e3c39b8.tar.gz
ouroboros-6804b725dcc99437e8dc1330447330b08e3c39b8.zip
ipcpd: Fix initialization of hash width in DHT
The width of the Kademlia hash function (dht->b) was set only after the ID was created. This should have failed miserably, but the bytes after were fine as they were just a randomized ID in the Kademlia network. Nasty. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks> Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/ipcpd/unicast/dir/dht.c')
-rw-r--r--src/ipcpd/unicast/dir/dht.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/ipcpd/unicast/dir/dht.c b/src/ipcpd/unicast/dir/dht.c
index 1742267b..959fc179 100644
--- a/src/ipcpd/unicast/dir/dht.c
+++ b/src/ipcpd/unicast/dir/dht.c
@@ -2249,6 +2249,12 @@ int dht_bootstrap(void * dir)
pthread_rwlock_wrlock(&dht->lock);
+#ifndef __DHT_TEST__
+ dht->b = hash_len(ipcpi.dir_hash_algo);
+#else
+ dht->b = DHT_TEST_KEY_LEN;
+#endif
+
dht->id = create_id(dht->b);
if (dht->id == NULL)
goto fail_id;
@@ -2259,11 +2265,7 @@ int dht_bootstrap(void * dir)
dht->buckets->depth = 0;
dht->buckets->mask = 0;
-#ifndef __DHT_TEST__
- dht->b = hash_len(ipcpi.dir_hash_algo);
-#else
- dht->b = DHT_TEST_KEY_LEN;
-#endif
+
dht->t_expire = 86400; /* 1 day */
dht->t_repub = dht->t_expire - 10;
dht->k = KAD_K;