romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-08-25 06:53:31 +03:00
Code Issues Projects Releases Packages Wiki Activity

ssh: dedupe state change function

Browse source 
Closes #20473
This commit is contained in:
Viktor Szakats 2026-01-29 16:07:26 +01:00
parent 1acf0c45f4
commit 97a294688f
No known key found for this signature in database
GPG key ID: B5ABD165E2AEF201
4 changed files with 246 additions and 334 deletions
Download patch file Download diff file Expand all files Collapse all files

91
lib/vssh/vssh.c
View file

@ -30,6 +30,97 @@
#include "../curl_trc.h"
#include "../escape.h"
#ifdef CURLVERBOSE
const char *Curl_ssh_statename(sshstate state)
{
static const char * const names[] = {
"SSH_STOP",
"SSH_INIT",
"SSH_S_STARTUP",
"SSH_HOSTKEY",
"SSH_AUTHLIST",
"SSH_AUTH_PKEY_INIT",
"SSH_AUTH_PKEY",
"SSH_AUTH_PASS_INIT",
"SSH_AUTH_PASS",
"SSH_AUTH_AGENT_INIT",
"SSH_AUTH_AGENT_LIST",
"SSH_AUTH_AGENT",
"SSH_AUTH_HOST_INIT",
"SSH_AUTH_HOST",
"SSH_AUTH_KEY_INIT",
"SSH_AUTH_KEY",
"SSH_AUTH_GSSAPI",
"SSH_AUTH_DONE",
"SSH_SFTP_INIT",
"SSH_SFTP_REALPATH",
"SSH_SFTP_QUOTE_INIT",
"SSH_SFTP_POSTQUOTE_INIT",
"SSH_SFTP_QUOTE",
"SSH_SFTP_NEXT_QUOTE",
"SSH_SFTP_QUOTE_STAT",
"SSH_SFTP_QUOTE_SETSTAT",
"SSH_SFTP_QUOTE_SYMLINK",
"SSH_SFTP_QUOTE_MKDIR",
"SSH_SFTP_QUOTE_RENAME",
"SSH_SFTP_QUOTE_RMDIR",
"SSH_SFTP_QUOTE_UNLINK",
"SSH_SFTP_QUOTE_STATVFS",
"SSH_SFTP_GETINFO",
"SSH_SFTP_FILETIME",
"SSH_SFTP_TRANS_INIT",
"SSH_SFTP_UPLOAD_INIT",
"SSH_SFTP_CREATE_DIRS_INIT",
"SSH_SFTP_CREATE_DIRS",
"SSH_SFTP_CREATE_DIRS_MKDIR",
"SSH_SFTP_READDIR_INIT",
"SSH_SFTP_READDIR",
"SSH_SFTP_READDIR_LINK",
"SSH_SFTP_READDIR_BOTTOM",
"SSH_SFTP_READDIR_DONE",
"SSH_SFTP_DOWNLOAD_INIT",
"SSH_SFTP_DOWNLOAD_STAT",
"SSH_SFTP_CLOSE",
"SSH_SFTP_SHUTDOWN",
"SSH_SCP_TRANS_INIT",
"SSH_SCP_UPLOAD_INIT",
"SSH_SCP_DOWNLOAD_INIT",
"SSH_SCP_DOWNLOAD",
"SSH_SCP_DONE",
"SSH_SCP_SEND_EOF",
"SSH_SCP_WAIT_EOF",
"SSH_SCP_WAIT_CLOSE",
"SSH_SCP_CHANNEL_FREE",
"SSH_SESSION_DISCONNECT",
"SSH_SESSION_FREE",
"QUIT"
};
/* a precaution to make sure the lists are in sync */
DEBUGASSERT(CURL_ARRAYSIZE(names) == SSH_LAST);
return ((size_t)state < CURL_ARRAYSIZE(names)) ? names[state] : "";
}
#endif /* CURLVERBOSE */
/*
* SSH State machine related code
*/
/* This is the ONLY way to change SSH state! */
void Curl_ssh_set_state(struct Curl_easy *data,
struct ssh_conn *sshc,
sshstate nowstate)
{
#ifdef CURLVERBOSE
if(sshc->state != nowstate) {
CURL_TRC_SSH(data, "[%s] -> [%s]",
Curl_ssh_statename(sshc->state),
Curl_ssh_statename(nowstate));
}
#else
(void)data;
#endif
sshc->state = nowstate;
}
#define MAX_SSHPATH_LEN 100000 /* arbitrary */
/* figure out the path to work with in this particular request */