search for: num_deny_users

...Groups is non-empty, and doesn't contain the user's group + * return false. + * Otherwise, return true. + */ +int auth_allowed_user(struct passwd *pw, Authaccess access) +{ + const char *hostname = NULL, *ipaddr = NULL; + int i; + + if (!pw || !pw->pw_name) + return 0; + + if (access.num_deny_users > 0 || access.num_allow_users > 0) { + hostname = get_canonical_hostname(options.verify_reverse_mapping); + ipaddr = get_remote_ipaddr(); + } + + /* Return false if user is listed in DenyUsers */ + if (access.num_deny_users > 0) { + for (i = 0; i < access.num_deny_users; i++) +...

...!pw->pw_name) return 0; @@ -138,44 +138,85 @@ } if (S_ISREG(st.st_mode) == 0 || (st.st_mode & (S_IXOTH|S_IXUSR|S_IXGRP)) == 0) { logit("User %.100s not allowed because shell %.100s is not executable", pw->pw_name, shell); return 0; } - if (options.num_deny_users > 0 || options.num_allow_users > 0) { + if (options.num_deny_users > 0 || options.num_allow_users > 0 || + options.num_allow_users_fixedname > 0 || + options.num_allow_users_ipaddr > 0 ) { hostname = get_canonical_hostname(options.use_dns); ipaddr = get_remote_ipaddr...

...pw_shell; /* deny if shell does not exists or is not executable */ ! if (stat(shell, &st) != 0) return 0; ! if (!((st.st_mode & S_IFREG) && (st.st_mode & (S_IXOTH|S_IXUSR|S_IXGRP)))) return 0; /* Return false if user is listed in DenyUsers */ if (options.num_deny_users > 0) { for (i = 0; i < options.num_deny_users; i++) ! if (match_pattern(pw->pw_name, options.deny_users[i])) return 0; } /* Return false if AllowUsers isn't empty and user isn't listed there */ if (options.num_allow_users > 0) { --- 68,92 ---- shell = (p...

...'s groups isn't listed there */ if (options.num_allow_groups > 0) if (!ga_match(options.allow_groups, options.num_allow_groups)) { ga_free(); - log("User %.100s not allowed because none of user's groups are listed in AllowGroups", + if (options.num_deny_users > 0 || + options.num_allow_users > 0) { + log("User %.100s not allowed because not in AllowUsers nor user's groups in AllowGroups", + pw->pw_name); + return 0; + } else { + log("User %.100s not allowed because none of user's groups are l...

...he user is allowed to log in via ssh. If user is listed * in DenyUsers or one of user's groups is listed in DenyGroups, false * will be returned. If AllowUsers isn't empty and user isn't listed @@ -103,14 +153,18 @@ /* Return false if user is listed in DenyUsers */ if (options.num_deny_users > 0) { + const char *hostname = get_canonical_hostname(options.reverse_mapping_check); + const char *ipaddr = get_remote_ipaddr(); for (i = 0; i < options.num_deny_users; i++) - if (match_pattern(pw->pw_name, options.deny_users[i])) + if (match_user(pw->pw_name, hostname, ipadd...

...f.c Fri Aug 18 05:59:06 2000 +++ openssh-2.2.0p1chroot/servconf.c Sun Oct 22 18:59:49 2000 @@ -68,6 +68,8 @@ #endif options->permit_empty_passwd = -1; options->use_login = -1; + options->use_chroot = -1; + options->chroot_group = -1; options->num_allow_users = 0; options->num_deny_users = 0; options->num_allow_groups = 0; @@ -158,6 +160,10 @@ options->permit_empty_passwd = 0; if (options->use_login == -1) options->use_login = 0; + if (options->use_chroot == -1) + options->use_chroot = 0; + if (options->chroot_group == -1) + options->chroot_group...

...ERS 256 /* Max # users on chroot list. */ #define MAX_ALLOW_GROUPS 256 /* Max # groups on allow list. */ #define MAX_DENY_GROUPS 256 /* Max # groups on deny list. */ #define MAX_SUBSYSTEMS 256 /* Max # subsystems. */ @@ -104,6 +105,8 @@ char *allow_users[MAX_ALLOW_USERS]; u_int num_deny_users; char *deny_users[MAX_DENY_USERS]; + u_int num_chroot_users; + char *chroot_users[MAX_CHROOT_USERS]; u_int num_allow_groups; char *allow_groups[MAX_ALLOW_GROUPS]; u_int num_deny_groups; --- openssh-3.4p1.vanilla/session.c Wed Jun 26 09:51:06 2002 +++ openssh-3.4p1/session....

...****** *** 81,86 **** --- 81,87 ---- options->challenge_reponse_authentication = -1; options->permit_empty_passwd = -1; options->use_login = -1; + options->sys_environment_file = NULL; options->allow_tcp_forwarding = -1; options->num_allow_users = 0; options->num_deny_users = 0; *************** *** 210,216 **** sPasswordAuthentication, sKbdInteractiveAuthentication, sListenAddress, sPrintMotd, sIgnoreRhosts, sX11Forwarding, sX11DisplayOffset, sStrictModes, sEmptyPasswd, sRandomSeedFile, sKeepAlives, sCheckMail, ! sUseLogin, sAllowTcpForwarding, sAllowUser...

Would anybody happen to have or know of a patch to make /etc/default/login PATH and SUPATH the default openssh path? We have customized paths for each school of engineering (each have their own customized site bin). This is easily controled with /etc/default/login. The --with-default-path option is too rigid. This is Solaris I am talking about. --mike

https://bugzilla.mindrot.org/show_bug.cgi?id=2346 Bug ID: 2346 Summary: sshd -T doesn't write all configuration options in valid format Product: Portable OpenSSH Version: 6.7p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component:

...eys_command); \ M_CP_STROPT(authorized_keys_command_user); \ + M_CP_STROPT(ciphers); \ + M_CP_STROPT(macs); \ + M_CP_STROPT(kex_algorithms); \ M_CP_STRARRAYOPT(authorized_keys_files, num_authkeys_files); \ M_CP_STRARRAYOPT(allow_users, num_allow_users); \ M_CP_STRARRAYOPT(deny_users, num_deny_users); \ Index: sshd.c =================================================================== RCS file: /cvs/src/usr.bin/ssh/sshd.c,v retrieving revision 1.426 diff -u -p -u -r1.426 sshd.c --- sshd.c 29 Apr 2014 18:01:49 -0000 1.426 +++ sshd.c 6 Jun 2014 08:04:06 -0000 @@ -1919,6 +1919,10 @@ main(int ac, c...

...we can each time we hit the handler. Again, there may be a better solution. Craig ------------------------------------------------------------ --- openssh-1.2pre13/servconf.c.orig Fri Nov 19 23:30:33 1999 +++ openssh-1.2pre13/servconf.c Fri Nov 19 23:36:56 1999 @@ -62,6 +62,7 @@ options->num_deny_users = 0; options->num_allow_groups = 0; options->num_deny_groups = 0; + options->max_connections = -1; } void fill_default_server_options(ServerOptions *options) @@ -161,7 +162,7 @@ sPrintMotd, sIgnoreRhosts, sX11Forwarding, sX11DisplayOffset, sStrictModes, sEmptyPasswd, sRand...

Could everyone please test the latest snapshots as we will be making a new release soon. If you have any patches you would like us to consider, please resend them to the list ASAP. -d -- | Damien Miller <djm at mindrot.org> \ ``E-mail attachments are the poor man's | http://www.mindrot.org / distributed filesystem'' - Dan Geer

OpenSSH 3.0 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol version 1.3, 1.5 and 2.0 implementation and includes sftp client and server support. This release contains many portability bug-fixes (listed in the ChangeLog) as well as several new features (listed below). We would like to thank the

Could people please test -current? We will be making a release fairly soon. -d -- | By convention there is color, \\ Damien Miller <djm at mindrot.org> | By convention sweetness, By convention bitterness, \\ www.mindrot.org | But in reality there are atoms and space - Democritus (c. 400 BCE)

Hi, Is there any way to store HostKey in hardware (and delegate the related processing)? I have been using Roumen Petrov's x509 patch for clients, which works via an OpenSSL engine, but it does not seem to support server HostKey: http://roumenpetrov.info/pipermail/ssh_x509_roumenpetrov.info/2012q4/000019.html For PKCS#11, I have found an email on this list from a year back suggesting this

Hello, I came across an interoperability problem in OpenSSH 3.0p1 and 3.0.1p1 concerning the AFS token forwarding. That means that the new versions are not able to exchange AFS tokens (and Kerberos TGTs) with older OpenSSH releases (including 2.9p2) and with the old SSH 1.2.2x. In my opinion this problem already existed in Openssh 2.9.9p1, but I have never used this version (I only looked at the