116 lines
3.1 KiB
Plaintext
116 lines
3.1 KiB
Plaintext
--- apps/ssh/sshchsession.c.orig Fri May 7 20:02:03 1999
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+++ apps/ssh/sshchsession.c Sat Jun 19 03:51:31 1999
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@@ -81,6 +81,11 @@
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#include <ulimit.h>
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#endif /* ULIMIT_H */
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+#ifdef HAVE_LOGIN_CAP_H
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+#include <login_cap.h>
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+extern char **environ;
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+#endif
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+
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#define SSH_DEBUG_MODULE "Ssh2ChannelSession"
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#define SSH_SESSION_INTERACTIVE_WINDOW 10000
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@@ -406,6 +411,67 @@
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if (getenv("TZ"))
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ssh_child_set_env(envp, envsizep, "TZ", getenv("TZ"));
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+#ifdef HAVE_LOGIN_CAP_H
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+ {
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+ char *p, *s, **tmpenv;
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+ struct passwd *pwd;
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+
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+ pwd = getpwnam(user_name);
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+ if (!pwd)
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+ {
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+ ssh_warning("Can't getpwnam %s: %s", user_name, strerror(errno));
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+ }
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+ else
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+ {
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+ /* Save previous environment array
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+ */
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+ tmpenv = environ;
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+ environ = *envp;
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+
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+ /* Set the user's login environment
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+ */
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+ if (setusercontext(NULL, pwd,
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+ ssh_user_uid(session->common->user_data),
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+ LOGIN_SETPATH|LOGIN_SETENV) == 0)
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+ {
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+ p = getenv("PATH");
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+ s = ssh_xmalloc((p != NULL ? strlen(p) + 1 : 0)
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+ + sizeof(SSH_BINDIR));
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+ *s = '\0';
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+ if (p != NULL)
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+ {
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+ strcat(s, p);
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+ strcat(s, ":");
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+ }
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+ strcat(s, SSH_BINDIR);
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+
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+ /* copy enviroment variables to (*envp) */
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+ for (i = 0; environ[i] != NULL; i++)
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+ ;
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+ (*envp) = ssh_xmalloc((i + 51) * sizeof(char *));
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+ (*envsizep) = i + 50;
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+
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+ for (i = 0; environ[i] != NULL; ++i) {
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+ (*envp)[i] = ssh_xmalloc((strlen(environ[i]) + 1) * sizeof(char));
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+ strcpy((*envp)[i], environ[i]);
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+ }
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+ (*envp)[i] = NULL;
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+
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+ environ = tmpenv; /* Restore parent environment */
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+ ssh_child_set_env(envp, envsizep, "PATH", s);
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+ ssh_xfree(s);
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+ }
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+ else
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+ {
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+ *envp = environ;
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+ environ = tmpenv; /* Restore parent environment */
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+ ssh_warning("Can't setusercontext env. variables: %s", strerror(errno));
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+ }
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+ }
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+ endpwent();
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+ }
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+#endif /* HAVE_LOGIN_CAP_H */
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+
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/* Set SSH_CLIENT. */
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snprintf(buf, sizeof(buf), "%s %s %s %s",
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session->common->remote_ip, session->common->remote_port,
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@@ -633,12 +699,20 @@
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char buff[100], *time_string;
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/* Check /etc/nologin. */
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+#ifdef __FreeBSD__
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+ f = fopen("/var/run/nologin", "r");
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+#else
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f = fopen("/etc/nologin", "r");
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+#endif
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if (f)
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{ /* /etc/nologin exists. Print its contents and exit. */
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/* Print a message about /etc/nologin existing; I am getting
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questions because of this every week. */
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+#ifdef __FreeBSD__
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+ ssh_warning("Logins are currently denied by /var/run/nologin:");
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+#else
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ssh_warning("Logins are currently denied by /etc/nologin:");
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+#endif
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while (fgets(buf, sizeof(buf), f))
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fputs(buf, stderr);
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fclose(f);
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@@ -789,7 +863,11 @@
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{
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struct stat mailbuf;
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if (stat(mailbox, &mailbuf) == -1 || mailbuf.st_size == 0)
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+#ifndef __FreeBSD__
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printf("No mail.\n");
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+#else
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+ ;
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+#endif
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else if (mailbuf.st_atime > mailbuf.st_mtime)
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printf("You have mail.\n");
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else
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