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remove magic numbers with correct sizeof

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This commit is contained in:
Yves Rutschle 2023-08-31 15:18:22 +02:00
parent 1f0cab2aee
commit 1fb888bbf2
1 changed files with 2 additions and 2 deletions
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4
probe.c
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@ -173,13 +173,13 @@ static int is_openvpn_protocol (const char*p,ssize_t len, struct sslhcfg_protoco
* whereas the packet id is increased with every transmitted datagram.
*/
if (len <= OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_128) + 4)
if (len <= OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_128) + sizeof(uint32_t))
return PROBE_NEXT;
if (ntohl(*(uint32_t*)(p + OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_128))) <= 5u)
return PROBE_MATCH;
if (len <= OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_160) + 4)
if (len <= OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_160) + sizeof(uint32_t))
return PROBE_NEXT;
if (ntohl(*(uint32_t*)(p + OVPN_HARD_RESET_PACKET_ID_OFFSET(OVPN_HMAC_160))) <= 5u)