由于OpenSSH的5.1,有一个有限的实施做到这一点。它没有完全实现File XFER标准。所以我不能检查文件类型之类的东西,但我可以自己扫描文件名......使用OpenSSH源代码中的“sftp.c”代码,我只是将一个adhoc main(),可以根据需要进行更改。我希望这个问题能够在稍后的日子里得到更多的答复。
/* Username is a NULL terminated string
Host is a NULL terminated string indicating remote IP */
void setup_args(arglist *args, char *username, char *host)
{
// Arg init allocation
memset(args, '\0', sizeof(*args));
args->list = NULL;
// Arg setup
addargs(args, "%s", "/usr/bin/ssh");
addargs(args, "%s", "-oForwardX11 no");
addargs(args, "%s", "-oForwardAgent no");
addargs(args, "%s", "-oPermitLocalCommand no");
addargs(args, "%s", "-oClearAllForwardings yes");
addargs(args, "%s%s", "-l", username);
addargs(args, "%s", "-oProtocol 2");
addargs(args, "%s", "-s");
addargs(args, "%s", host);
addargs(args, "%s", "sftp");
}
void run_program()
{
// Setup connection parameters.
int in, out; // The IO file descriptors.
arglist args;
setup_args(&args, "chenz", "172.16.22.128");
connect_to_server("/usr/bin/ssh", args.list, &in, &out);
freeargs(&args);
// Create connection
struct sftp_conn *conn;
conn = do_init(in, out, copy_buffer_len, num_requests);
if (conn == NULL)
fatal("Couldn't initialise connection to server");
//Get the current directory
char *pwd;
pwd = do_realpath(conn, ".");
printf("PWD: %s\n", pwd);
if (pwd == NULL)
fatal("Need cwd");
SFTP_DIRENT** dirent;
do_readdir(conn, "/home/chenz", &dirent);
int i = 0;
while (dirent[i] != 0) {
printf("filename: %s\n", dirent[i]->filename);
printf("longname: %s\n", dirent[i]->longname);
printf("attrib:\n", dirent[i]->a);
i++;
}
// Clean up file descriptors
close(in);
close(out);
// Wait for kill signal and exit
while (waitpid(sshpid, NULL, 0) == -1)
if (errno != EINTR)
fatal("Couldn't wait for ssh process: %s",
strerror(errno));
//exit(err == 0 ? 0 : 1);
exit(0);
}
难道这在任何地方实施? – 2009-08-12 14:57:28
它让我担心OpenSSH似乎没有稳定的API或任何API文档,除了代码中的评论。 – 2009-08-12 15:22:31
sshfs只是将ssh作为一个单独的进程运行,并通过管道说出原始的SFTP,无需稳定的API – bdonlan 2009-08-12 15:28:46