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authorSergey Poznyakoff <gray@gnu.org.ua>2015-12-16 12:58:07 (GMT)
committer Sergey Poznyakoff <gray@gnu.org.ua>2015-12-16 12:58:07 (GMT)
commit6bb908898b833ec69c66e918de732af5bad68934 (patch) (side-by-side diff)
treedd715a052f67849d38aedaa25eafa93241e938df /ident/ident.c
parent9cb7455b12462a3679ed5208540793d802570481 (diff)
downloadpies-6bb908898b833ec69c66e918de732af5bad68934.tar.gz
pies-6bb908898b833ec69c66e918de732af5bad68934.tar.bz2
Implement authentication on control socket.
* Makefile.am (SUBDIRS): Add src. * configure.ac: Check for crypt.h and PAM Build ident/Makefile * grecs: Update. * ident/Makefile.am: New file. * ident/ident.c: New file. * ident/ident.h: New file. * ident/identity.h: New file. * ident/pam.c: New file. * ident/provider.c: New file. * ident/system.c: New file. * lib/Makefile.am: Add arraymember.c * lib/arraymember.c: New file. * lib/libpies.h (is_array_member): New proto. * src/Makefile.am (LDADD): Add libident.a and @PAM_LIBS@ * src/acl.c (acl_entry): Remove groups. Add new members: names and name_match. (pies_acl_create): Deep copy the locus. Set free_entry function for the list. (pies_acl_free): Free locus. (_parse_from): Set free_entry function for the list. (_parse_group): Parse the "user" construct. (parse_acl_line): Deep copy the locus. Allow for null value. (acl_keywords): Update docstrings. (_acl_check): Rewrite identity checks. * src/acl.h (acl_input)<user,groups>: Remove. <identity>: New member. (pies_acl_free): New proto. * src/ctl.c (identity): New global. (cmdtab): New command: auth (ctlio) <addr,addrlen>: New members. (ctlio_create): Start from authenticated state only if no identity_providers are configured. (cmd_auth): New function. (cmd_help): Print only commands that are available in the current state. (ctl_accept): Initialize io->addr and io->addrlen. * src/inetd-bi.c: Change call to check_acl * src/pies.c: Include identity.h (control_keywords): New statement "identity-acl" (pies_keywords): New statement "identity-provider" (config_init): Register identity mechanisms. (config_parse): New function. (config_help): Print help on identity-provider statements. (main): Use config_parse to parse grecs-style configurations. * src/pies.h: Include identity.h (check_acl): Change argument list. All callers changed. (control): Remove acl. Add conn_acl and id_acl instead. * src/progman.c (check_acl): Change argument list. Take identity as the 3rd argument.
Diffstat (limited to 'ident/ident.c') (more/less context) (ignore whitespace changes)
-rw-r--r--ident/ident.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/ident/ident.c b/ident/ident.c
new file mode 100644
index 0000000..38ae1a8
--- a/dev/null
+++ b/ident/ident.c
@@ -0,0 +1,74 @@
+/* This file is part of GNU Pies.
+ Copyright (C) 2015 Sergey Poznyakoff
+
+ GNU Pies is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GNU Pies is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Pies. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "ident.h"
+
+pies_identity_t
+pies_identity_create (char const *user)
+{
+ pies_identity_t id = xmalloc (sizeof (*id));
+ id->provider = NULL;
+ id->username = xstrdup (user);
+ id->data = NULL;
+ return id;
+}
+
+int
+pies_authenticate (pies_identity_provider_t pr, pies_identity_t id,
+ char const *passwd)
+{
+ if (!pr || !id)
+ return -1;
+
+ if (pr->mech->authenticate (pr, id, passwd) == 0)
+ {
+ id->provider = pr;
+ return 0;
+ }
+ return 1;
+}
+
+int
+pies_identity_is_user (pies_identity_t id, char * const * users)
+{
+ if (!id)
+ return 0;
+ return is_array_member (users, id->username);
+}
+
+int
+pies_identity_is_group_member (pies_identity_t id, char * const * groups)
+{
+ pies_identity_provider_t provider;
+ if (!id)
+ return 0;
+ provider = id->provider;
+ if (!provider)
+ return 0;
+ return provider->mech->is_group_member (provider, id, groups);
+}
+
+void
+pies_identity_destroy (pies_identity_t id)
+{
+ pies_identity_provider_t provider = id->provider;
+ if (provider && provider->mech->destroy_identity)
+ provider->mech->destroy_identity (provider, id);
+ free (id);
+}
+
+
+

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