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dnstap unbound-dnstap-sock, comments and log output on tls error close.

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This commit is contained in:
W.C.A. Wijngaards 2020-01-31 14:13:41 +01:00
parent dc31cf3652
commit 27a5239ccf
1 changed files with 6 additions and 2 deletions
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8
dnstap/unbound-dnstap-socket.c
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@ -753,9 +753,13 @@ static ssize_t ssl_read_bytes(struct tap_data* data, void* buf, size_t len)
if(errno != 0)
log_err("SSL_read syscall: %s",
strerror(errno));
if(verbosity) log_info("dnstap client stream closed from %s",
(data->id?data->id:""));
return 0;
}
log_crypto_err("could not SSL_read");
if(verbosity) log_info("dnstap client stream closed from %s",
(data->id?data->id:""));
return 0;
}
return r;
@ -861,7 +865,7 @@ static int reply_with_finish(int fd)
return 1;
}
/** perform SSL handshake, return 0 to wait for events, 1 to continue */
/** perform SSL handshake, return 0 to wait for events, 1 if done */
static int tap_handshake(struct tap_data* data)
{
int r;
@ -927,7 +931,7 @@ static void tap_callback(int fd, short ATTR_UNUSED(bits), void* arg)
}
while(data->len_done < 4) {
uint32_t l = (uint32_t)data->len;
ssize_t ret = tap_receive(data,
ssize_t ret = tap_receive(data,
((uint8_t*)&l)+data->len_done, 4-data->len_done);
if(verbosity>=4) log_info("s recv %d", (int)ret);
if(ret == 0) {