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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2019-08-03 12:50:29 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2019-08-09 19:43:07 +0200 |
| commit | 3339a629b41c50cca4232517b8249d55f462464d (patch) | |
| tree | 3acfbaf91bf11deb1b10ff32b31332f593b17ea7 /src/ipcpd | |
| parent | 9e8d603d14561095fb8d08871319a315d3bf6763 (diff) | |
| download | ouroboros-3339a629b41c50cca4232517b8249d55f462464d.tar.gz ouroboros-3339a629b41c50cca4232517b8249d55f462464d.zip | |
ipcpd: Fix length mismatch of encryption cypher
The cypher_s field in QoS was sometimes 32 and sometimes 16 bits. This
is now corrected to be 16 bits.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/ipcpd')
| -rw-r--r-- | src/ipcpd/eth/eth.c | 2 | ||||
| -rw-r--r-- | src/ipcpd/udp/main.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/ipcpd/eth/eth.c b/src/ipcpd/eth/eth.c index dccfd190..a268b564 100644 --- a/src/ipcpd/eth/eth.c +++ b/src/ipcpd/eth/eth.c @@ -733,7 +733,7 @@ static int eth_ipcp_mgmt_frame(const uint8_t * buf, qs.ber = ntoh32(msg->ber); qs.in_order = msg->in_order; qs.max_gap = ntoh32(msg->max_gap); - qs.cypher_s = hton32(msg->cypher_s); + qs.cypher_s = ntoh16(msg->cypher_s); if (shim_data_reg_has(eth_data.shim_data, buf + sizeof(*msg))) { diff --git a/src/ipcpd/udp/main.c b/src/ipcpd/udp/main.c index f6aa57d1..08d44c8e 100644 --- a/src/ipcpd/udp/main.c +++ b/src/ipcpd/udp/main.c @@ -91,7 +91,7 @@ struct mgmt_msg { uint32_t loss; uint32_t ber; uint32_t max_gap; - uint32_t cypher_s; + uint16_t cypher_s; } __attribute__((packed)); struct mgmt_frame { @@ -210,7 +210,7 @@ static int ipcp_udp_port_alloc(int skfd, msg->ber = hton32(qs.ber); msg->in_order = qs.in_order; msg->max_gap = hton32(qs.max_gap); - msg->cypher_s = hton32(qs.cypher_s); + msg->cypher_s = hton16(qs.cypher_s); memcpy(msg + 1, dst, ipcp_dir_hash_len()); |