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INFILESIZE: fields in UserDefined must not be changed run-time

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set.infilesize in this case was modified in several places, which could
lead to repeated requests using the same handle to get unintendent/wrong
consequences based on what the previous request did!
This commit is contained in:
Daniel Stenberg 2014-04-15 13:49:18 +02:00
parent 9c941e92c4
commit d5ec44ca4c
13 changed files with 57 additions and 51 deletions
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18
lib/ssh.c
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@ -1717,17 +1717,17 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
}
/* now, decrease the size of the read */
if(data->set.infilesize > 0) {
data->set.infilesize -= data->state.resume_from;
data->req.size = data->set.infilesize;
Curl_pgrsSetUploadSize(data, data->set.infilesize);
if(data->state.infilesize > 0) {
data->state.infilesize -= data->state.resume_from;
data->req.size = data->state.infilesize;
Curl_pgrsSetUploadSize(data, data->state.infilesize);
}
SFTP_SEEK(sshc->sftp_handle, data->state.resume_from);
}
if(data->set.infilesize > 0) {
data->req.size = data->set.infilesize;
Curl_pgrsSetUploadSize(data, data->set.infilesize);
if(data->state.infilesize > 0) {
data->req.size = data->state.infilesize;
Curl_pgrsSetUploadSize(data, data->state.infilesize);
}
/* upload data */
Curl_setup_transfer(conn, -1, -1, FALSE, NULL, FIRSTSOCKET, NULL);
@ -2256,7 +2256,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
}
if(data->set.upload) {
if(data->set.infilesize < 0) {
if(data->state.infilesize < 0) {
failf(data, "SCP requires a known file size for upload");
sshc->actualcode = CURLE_UPLOAD_FAILED;
state(conn, SSH_SCP_CHANNEL_FREE);
@ -2278,7 +2278,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
*/
sshc->ssh_channel =
SCP_SEND(sshc->ssh_session, sftp_scp->path, data->set.new_file_perms,
data->set.infilesize);
data->state.infilesize);
if(!sshc->ssh_channel) {
if(libssh2_session_last_errno(sshc->ssh_session) ==
LIBSSH2_ERROR_EAGAIN) {