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Split error handling for accurate log messages in sptps_verify_datagram

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"Received short packet" was misleading.
This commit is contained in:
thorkill 2016-05-11 18:50:12 +02:00
parent b585596082
commit d0e9430a8c
1 changed files with 4 additions and 2 deletions
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6
src/sptps.c
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@ -467,8 +467,10 @@ static bool sptps_check_seqno(sptps_t *s, uint32_t seqno, bool update_state) {
// Check datagram for valid HMAC
bool sptps_verify_datagram(sptps_t *s, const void *data, size_t len) {
if(!s->instate || len < 21)
return error(s, EIO, "Received short packet");
if(!s->instate)
return error(s, EIO, "%s@%d: Invalid instate", __FUNCTION__, __LINE__);
if(len < 21)
return error(s, EIO, "%s@%d: Received short packet", __FUNCTION__, __LINE__);
uint32_t seqno;
memcpy(&seqno, data, 4);