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TODO fixed: Detect when called from within callbacks

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Closes #2302
This commit is contained in:
Björn Stenberg 2018-02-10 15:13:15 +01:00 • committed by Daniel Stenberg
parent 43a50a2580
commit b46cfbc068
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GPG key ID: 5CC908FDB71E12C2
28 changed files with 312 additions and 29 deletions
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13
lib/ssh.c
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@ -523,9 +523,11 @@ static CURLcode ssh_knownhost(struct connectdata *conn)
keymatch = (enum curl_khmatch)keycheck;
/* Ask the callback how to behave */
Curl_set_in_callback(data, true);
rc = func(data, knownkeyp, /* from the knownhosts file */
&foundkey, /* from the remote host */
keymatch, data->set.ssh_keyfunc_userp);
Curl_set_in_callback(data, false);
}
else
/* no remotekey means failure! */
@ -1747,8 +1749,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
if(data->state.resume_from > 0) {
/* Let's read off the proper amount of bytes from the input. */
if(conn->seek_func) {
Curl_set_in_callback(data, true);
seekerr = conn->seek_func(conn->seek_client, data->state.resume_from,
SEEK_SET);
Curl_set_in_callback(data, false);
}
if(seekerr != CURL_SEEKFUNC_OK) {
@ -1765,9 +1769,12 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
(size_t)data->set.buffer_size :
curlx_sotouz(data->state.resume_from - passed);
size_t actuallyread =
data->state.fread_func(data->state.buffer, 1,
readthisamountnow, data->state.in);
size_t actuallyread;
Curl_set_in_callback(data, true);
actuallyread = data->state.fread_func(data->state.buffer, 1,
readthisamountnow,
data->state.in);
Curl_set_in_callback(data, false);
passed += actuallyread;
if((actuallyread == 0) || (actuallyread > readthisamountnow)) {