Adding upstream version 1:4.5.upstream/1%4.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 237 insertions, 0 deletions

diff --git a/libmisc/cleanup_group.c b/libmisc/cleanup_group.c
new file mode 100644
index 0000000..d07adc7
--- /dev/null
+++ b/libmisc/cleanup_group.c
@@ -0,0 +1,237 @@
+/*
+ * Copyright (c) 2008       , Nicolas François
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the copyright holders or contributors may not be used to
+ *    endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#include <assert.h>
+#include <stdio.h>
+
+#include "defines.h"
+#include "groupio.h"
+#include "sgroupio.h"
+#include "prototypes.h"
+
+/*
+ * cleanup_report_add_group - Report failure to add a group to the system
+ *
+ * It should be registered when it is decided to add a group to the system.
+ */
+void cleanup_report_add_group (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR, "failed to add group %s", name));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_ADD_GROUP, Prog,
+	              "",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+
+/*
+ * cleanup_report_del_group - Report failure to remove a group from the system
+ *
+ * It should be registered when it is decided to remove a group from the system.
+ */
+void cleanup_report_del_group (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR, "failed to remove group %s", name));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_DEL_GROUP, Prog,
+	              "",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+
+void cleanup_report_mod_group (void *cleanup_info)
+{
+	const struct cleanup_info_mod *info;
+	info = (const struct cleanup_info_mod *)cleanup_info;
+
+	SYSLOG ((LOG_ERR,
+	         "failed to change %s (%s)",
+	         gr_dbname (),
+	         info->action));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_USER_ACCT, Prog,
+	              info->audit_msg,
+	              info->name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+
+#ifdef SHADOWGRP
+void cleanup_report_mod_gshadow (void *cleanup_info)
+{
+	const struct cleanup_info_mod *info;
+	info = (const struct cleanup_info_mod *)cleanup_info;
+
+	SYSLOG ((LOG_ERR,
+	         "failed to change %s (%s)",
+	         sgr_dbname (),
+	         info->action));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_USER_ACCT, Prog,
+	              info->audit_msg,
+	              info->name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+#endif
+
+/*
+ * cleanup_report_add_group_group - Report failure to add a group to group
+ *
+ * It should be registered when it is decided to add a group to the
+ * group database.
+ */
+void cleanup_report_add_group_group (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, gr_dbname ()));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_ADD_GROUP, Prog,
+	              "adding group to /etc/group",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+
+#ifdef SHADOWGRP
+/*
+ * cleanup_report_add_group_gshadow - Report failure to add a group to gshadow
+ *
+ * It should be registered when it is decided to add a group to the
+ * gshadow database.
+ */
+void cleanup_report_add_group_gshadow (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, sgr_dbname ()));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_ADD_GROUP, Prog,
+	              "adding group to /etc/gshadow",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+#endif
+
+/*
+ * cleanup_report_del_group_group - Report failure to remove a group from the
+ *                                  regular group database
+ *
+ * It should be registered when it is decided to remove a group from the
+ * regular group database.
+ */
+void cleanup_report_del_group_group (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR,
+	         "failed to remove group %s from %s",
+	         name, gr_dbname ()));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_ADD_GROUP, Prog,
+	              "removing group from /etc/group",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+
+#ifdef SHADOWGRP
+/*
+ * cleanup_report_del_group_gshadow - Report failure to remove a group from
+ *                                    gshadow
+ *
+ * It should be registered when it is decided to remove a group from the
+ * gshadow database.
+ */
+void cleanup_report_del_group_gshadow (void *group_name)
+{
+	const char *name = (const char *)group_name;
+
+	SYSLOG ((LOG_ERR,
+	         "failed to remove group %s from %s",
+	         name, sgr_dbname ()));
+#ifdef WITH_AUDIT
+	audit_logger (AUDIT_ADD_GROUP, Prog,
+	              "removing group from /etc/gshadow",
+	              name, AUDIT_NO_ID,
+	              SHADOW_AUDIT_FAILURE);
+#endif
+}
+#endif
+
+/*
+ * cleanup_unlock_group - Unlock the group file
+ *
+ * It should be registered after the group file is successfully locked.
+ */
+void cleanup_unlock_group (unused void *arg)
+{
+	if (gr_unlock () == 0) {
+		fprintf (stderr,
+		         _("%s: failed to unlock %s\n"),
+		         Prog, gr_dbname ());
+		SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
+#ifdef WITH_AUDIT
+		audit_logger_message ("unlocking group file",
+		                      SHADOW_AUDIT_FAILURE);
+#endif
+	}
+}
+
+#ifdef SHADOWGRP
+/*
+ * cleanup_unlock_gshadow - Unlock the gshadow file
+ *
+ * It should be registered after the gshadow file is successfully locked.
+ */
+void cleanup_unlock_gshadow (unused void *arg)
+{
+	if (sgr_unlock () == 0) {
+		fprintf (stderr,
+		         _("%s: failed to unlock %s\n"),
+		         Prog, sgr_dbname ());
+		SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
+#ifdef WITH_AUDIT
+		audit_logger_message ("unlocking gshadow file",
+		                      SHADOW_AUDIT_FAILURE);
+#endif
+	}
+}
+#endif
+