47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
--- UTC
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r99053 | des | 2002-06-29 05:57:13 -0500 (Sat, 29 Jun 2002) | 4 lines
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Changed paths:
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M /head/crypto/openssh/auth2.c
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Apply class-imposed login restrictions.
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--- auth2.c.orig 2020-09-27 00:25:01.000000000 -0700
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+++ auth2.c 2020-11-16 13:55:25.222771000 -0800
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@@ -266,6 +266,10 @@ input_userauth_request(int type, u_int32_t seq, struct
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char *user = NULL, *service = NULL, *method = NULL, *style = NULL;
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int r, authenticated = 0;
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double tstart = monotime_double();
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+#ifdef HAVE_LOGIN_CAP
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+ login_cap_t *lc;
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+ const char *from_host, *from_ip;
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+#endif
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if (authctxt == NULL)
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fatal("input_userauth_request: no authctxt");
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@@ -317,6 +321,26 @@ input_userauth_request(int type, u_int32_t seq, struct
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"not allowed: (%s,%s) -> (%s,%s)",
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authctxt->user, authctxt->service, user, service);
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}
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+
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+#ifdef HAVE_LOGIN_CAP
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+ if (authctxt->pw != NULL &&
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+ (lc = login_getpwclass(authctxt->pw)) != NULL) {
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+ from_host = auth_get_canonical_hostname(ssh, options.use_dns);
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+ from_ip = ssh_remote_ipaddr(ssh);
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+ if (!auth_hostok(lc, from_host, from_ip)) {
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+ logit("Denied connection for %.200s from %.200s [%.200s].",
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+ authctxt->pw->pw_name, from_host, from_ip);
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+ ssh_packet_disconnect(ssh, "Sorry, you are not allowed to connect.");
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+ }
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+ if (!auth_timeok(lc, time(NULL))) {
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+ logit("LOGIN %.200s REFUSED (TIME) FROM %.200s",
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+ authctxt->pw->pw_name, from_host);
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+ ssh_packet_disconnect(ssh, "Logins not available right now.");
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+ }
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+ login_close(lc);
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+ }
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+#endif /* HAVE_LOGIN_CAP */
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+
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/* reset state */
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auth2_challenge_stop(ssh);
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