* [PATCH 1/6] libselinux: Drop setlocaldefs support from policy loading code
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
@ 2007-04-26 13:45 ` Stephen Smalley
2007-04-26 13:51 ` [PATCH 2/6] libsepol: Remove obsolete interfaces and code used to support local boolean and user files Stephen Smalley
` (6 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:45 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Drop the setlocaldefs support from the policy loading code.
setlocaldefs (patching local user definitions and boolean settings
into the in-memory policy at load time) is obsoleted by libsemanage and
managed policy.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
libselinux/src/load_policy.c | 23 +----------------------
libselinux/src/selinux_config.c | 5 -----
libselinux/src/selinux_internal.h | 1 -
3 files changed, 1 insertion(+), 28 deletions(-)
Index: policyrep/libselinux/src/selinux_internal.h
===================================================================
--- policyrep/libselinux/src/selinux_internal.h (revision 2382)
+++ policyrep/libselinux/src/selinux_internal.h (working copy)
@@ -79,6 +77,5 @@
hidden_proto(security_get_initial_context);
hidden_proto(security_get_initial_context_raw);
-extern int load_setlocaldefs hidden;
extern int require_seusers hidden;
extern int selinux_page_size hidden;
Index: policyrep/libselinux/src/selinux_config.c
===================================================================
--- policyrep/libselinux/src/selinux_config.c (revision 2382)
+++ policyrep/libselinux/src/selinux_config.c (working copy)
@@ -15,7 +15,6 @@
#define SELINUXDEFAULT "targeted"
#define SELINUXTYPETAG "SELINUXTYPE="
#define SELINUXTAG "SELINUX="
-#define SETLOCALDEFS "SETLOCALDEFS="
#define REQUIRESEUSERS "REQUIRESEUSERS="
/* Indices for file paths arrays. */
@@ -165,10 +162,6 @@
end--;
}
continue;
- } else if (!strncmp(buf_p, SETLOCALDEFS,
- sizeof(SETLOCALDEFS) - 1)) {
- value = buf_p + sizeof(SETLOCALDEFS) - 1;
- intptr = &load_setlocaldefs;
} else if (!strncmp(buf_p, REQUIRESEUSERS,
sizeof(REQUIRESEUSERS) - 1)) {
value = buf_p + sizeof(REQUIRESEUSERS) - 1;
Index: policyrep/libselinux/src/load_policy.c
===================================================================
--- policyrep/libselinux/src/load_policy.c (revision 2382)
+++ policyrep/libselinux/src/load_policy.c (working copy)
@@ -39,8 +39,6 @@
hidden_def(security_load_policy)
-int load_setlocaldefs hidden = 1;
-
int selinux_mkload_policy(int preservebools)
{
int vers = sepol_policy_kern_vers_max();
@@ -71,7 +69,7 @@
goto close;
prot = PROT_READ;
- if (load_setlocaldefs || preservebools)
+ if (preservebools)
prot |= PROT_WRITE;
size = sb.st_size;
@@ -107,22 +105,6 @@
sepol_policydb_free(policydb);
}
- if (load_setlocaldefs) {
- void *olddata = data;
- size_t oldsize = size;
- rc = sepol_genusers(olddata, oldsize, selinux_users_path(),
- &data, &size);
- if (rc < 0) {
- /* Fall back to the prior image if genusers failed. */
- data = olddata;
- size = oldsize;
- rc = 0;
- } else {
- if (olddata != map)
- free(olddata);
- }
- }
-
if (preservebools) {
rc = security_get_boolean_names(&names, &len);
if (!rc) {
@@ -139,9 +121,6 @@
free(names[i]);
free(names);
}
- } else if (load_setlocaldefs) {
- (void)sepol_genbools(data, size,
- (char *)selinux_booleans_path());
}
rc = security_load_policy(data, size);
--
Stephen Smalley
National Security Agency
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 2/6] libsepol: Remove obsolete interfaces and code used to support local boolean and user files
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
2007-04-26 13:45 ` [PATCH 1/6] libselinux: Drop setlocaldefs support from policy loading code Stephen Smalley
@ 2007-04-26 13:51 ` Stephen Smalley
2007-04-26 13:53 ` [PATCH 3/6] libselinux: Remove obsolete interfaces and code for " Stephen Smalley
` (5 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:51 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Remove obsolete interfaces and code used to support local
boolean and user files.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
libsepol/man/man3/sepol_genbools.3 | 16 -
libsepol/man/man3/sepol_genusers.3 | 54 ------
libsepol/man/man8/genpolbools.8 | 16 -
libsepol/man/man8/genpolusers.8 | 42 ----
libsepol/src/genbools.c | 179 ---------------------
libsepol/src/genusers.c | 315 -------------------------------------
libsepol/src/libsepol.map | 4
7 files changed, 6 insertions(+), 620 deletions(-)
Index: policyrep/libsepol/src/libsepol.map
===================================================================
--- policyrep/libsepol/src/libsepol.map (revision 2382)
+++ policyrep/libsepol/src/libsepol.map (working copy)
@@ -1,12 +1,12 @@
LIBSEPOL_2.0 {
global:
sepol_module_package_*; sepol_link_modules; sepol_expand_module; sepol_link_packages;
- sepol_bool_*; sepol_genbools*;
+ sepol_bool_*; sepol_genbools_array;
sepol_context_*; sepol_mls_*; sepol_check_context;
sepol_iface_*;
sepol_port_*;
sepol_node_*;
- sepol_user_*; sepol_genusers; sepol_set_delusers;
+ sepol_user_*;
sepol_msg_*; sepol_debug;
sepol_handle_*;
sepol_policydb_*; sepol_set_policydb_from_file;
Index: policyrep/libsepol/src/genbools.c
===================================================================
--- policyrep/libsepol/src/genbools.c (revision 2382)
+++ policyrep/libsepol/src/genbools.c (working copy)
@@ -10,185 +10,6 @@
#include "private.h"
#include "dso.h"
-/* -- Deprecated -- */
-
-static char *strtrim(char *dest, char *source, int size)
-{
- int i = 0;
- char *ptr = source;
- i = 0;
- while (isspace(*ptr) && i < size) {
- ptr++;
- i++;
- }
- strncpy(dest, ptr, size);
- for (i = strlen(dest) - 1; i > 0; i--) {
- if (!isspace(dest[i]))
- break;
- }
- dest[i + 1] = '\0';
- return dest;
-}
-
-static int process_boolean(char *buffer, char *name, int namesize, int *val)
-{
- char name1[BUFSIZ];
- char *ptr;
- char *tok = strtok_r(buffer, "=", &ptr);
- if (tok) {
- strncpy(name1, tok, BUFSIZ - 1);
- strtrim(name, name1, namesize - 1);
- if (name[0] == '#')
- return 0;
- tok = strtok_r(NULL, "\0", &ptr);
- if (tok) {
- while (isspace(*tok))
- tok++;
- *val = -1;
- if (isdigit(tok[0]))
- *val = atoi(tok);
- else if (!strncasecmp(tok, "true", sizeof("true") - 1))
- *val = 1;
- else if (!strncasecmp
- (tok, "false", sizeof("false") - 1))
- *val = 0;
- if (*val != 0 && *val != 1) {
- ERR(NULL, "illegal value for boolean "
- "%s=%s", name, tok);
- return -1;
- }
-
- }
- }
- return 1;
-}
-
-static int load_booleans(struct policydb *policydb, const char *path,
- int *changesp)
-{
- FILE *boolf;
- char *buffer = NULL;
- size_t size = 0;
- char localbools[BUFSIZ];
- char name[BUFSIZ];
- int val;
- int errors = 0, changes = 0;
- struct cond_bool_datum *datum;
-
- boolf = fopen(path, "r");
- if (boolf == NULL)
- goto localbool;
-
- while (getline(&buffer, &size, boolf) > 0) {
- int ret = process_boolean(buffer, name, sizeof(name), &val);
- if (ret == -1)
- errors++;
- if (ret == 1) {
- datum = hashtab_search(policydb->p_bools.table, name);
- if (!datum) {
- ERR(NULL, "unknown boolean %s", name);
- errors++;
- continue;
- }
- if (datum->state != val) {
- datum->state = val;
- changes++;
- }
- }
- }
- fclose(boolf);
- localbool:
- snprintf(localbools, sizeof(localbools), "%s.local", path);
- boolf = fopen(localbools, "r");
- if (boolf != NULL) {
- while (getline(&buffer, &size, boolf) > 0) {
- int ret =
- process_boolean(buffer, name, sizeof(name), &val);
- if (ret == -1)
- errors++;
- if (ret == 1) {
- datum =
- hashtab_search(policydb->p_bools.table,
- name);
- if (!datum) {
- ERR(NULL, "unknown boolean %s", name);
- errors++;
- continue;
- }
- if (datum->state != val) {
- datum->state = val;
- changes++;
- }
- }
- }
- fclose(boolf);
- }
- free(buffer);
- if (errors)
- errno = EINVAL;
- *changesp = changes;
- return errors ? -1 : 0;
-}
-
-int sepol_genbools(void *data, size_t len, char *booleans)
-{
- struct policydb policydb;
- struct policy_file pf;
- int rc, changes = 0;
-
- if (policydb_init(&policydb))
- goto err;
- if (policydb_from_image(NULL, data, len, &policydb) < 0)
- goto err;
-
- if (load_booleans(&policydb, booleans, &changes) < 0) {
- WARN(NULL, "error while reading %s", booleans);
- }
-
- if (!changes)
- goto out;
-
- if (evaluate_conds(&policydb) < 0) {
- ERR(NULL, "error while re-evaluating conditionals");
- errno = EINVAL;
- goto err_destroy;
- }
-
- pf.type = PF_USE_MEMORY;
- pf.data = data;
- pf.len = len;
- rc = policydb_write(&policydb, &pf);
- if (rc) {
- ERR(NULL, "unable to write new binary policy image");
- errno = EINVAL;
- goto err_destroy;
- }
-
- out:
- policydb_destroy(&policydb);
- return 0;
-
- err_destroy:
- policydb_destroy(&policydb);
-
- err:
- return -1;
-}
-
-int hidden sepol_genbools_policydb(policydb_t * policydb, const char *booleans)
-{
- int rc, changes = 0;
-
- rc = load_booleans(policydb, booleans, &changes);
- if (!rc && changes)
- rc = evaluate_conds(policydb);
- if (rc)
- errno = EINVAL;
- return rc;
-}
-
-/* -- End Deprecated -- */
-
int sepol_genbools_array(void *data, size_t len, char **names, int *values,
int nel)
{
Index: policyrep/libsepol/src/genusers.c
===================================================================
--- policyrep/libsepol/src/genusers.c (revision 2382)
+++ policyrep/libsepol/src/genusers.c (working copy)
@@ -1,315 +0,0 @@
-#include <stdio.h>
-#include <stdio_ext.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-
-#include <sepol/policydb/policydb.h>
-#include <stdarg.h>
-
-#include "debug.h"
-#include "private.h"
-#include "dso.h"
-#include "mls.h"
-
-/* -- Deprecated -- */
-
-void sepol_set_delusers(int on __attribute((unused)))
-{
- WARN(NULL, "Deprecated interface");
-}
-
-#undef BADLINE
-#define BADLINE() { \
- ERR(NULL, "invalid entry %s (%s:%u)", \
- buffer, path, lineno); \
- continue; \
-}
-
-static int load_users(struct policydb *policydb, const char *path)
-{
- FILE *fp;
- char *buffer = NULL, *p, *q, oldc;
- size_t len = 0;
- ssize_t nread;
- unsigned lineno = 0, islist = 0, bit;
- user_datum_t *usrdatum;
- role_datum_t *roldatum;
- ebitmap_node_t *rnode;
-
- fp = fopen(path, "r");
- if (fp == NULL)
- return -1;
- __fsetlocking(fp, FSETLOCKING_BYCALLER);
-
- while ((nread = getline(&buffer, &len, fp)) > 0) {
- lineno++;
- if (buffer[nread - 1] == '\n')
- buffer[nread - 1] = 0;
- p = buffer;
- while (*p && isspace(*p))
- p++;
- if (!(*p) || *p == '#')
- continue;
-
- if (strncasecmp(p, "user", 4))
- BADLINE();
- p += 4;
- if (!isspace(*p))
- BADLINE();
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- q = p;
- while (*p && !isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- *p++ = 0;
-
- usrdatum = hashtab_search(policydb->p_users.table, q);
- if (usrdatum) {
- /* Replacing an existing user definition. */
- ebitmap_destroy(&usrdatum->roles.roles);
- ebitmap_init(&usrdatum->roles.roles);
- } else {
- char *id = strdup(q);
-
- /* Adding a new user definition. */
- usrdatum =
- (user_datum_t *) malloc(sizeof(user_datum_t));
- if (!id || !usrdatum) {
- ERR(NULL, "out of memory");
- free(buffer);
- fclose(fp);
- return -1;
- }
- memset(usrdatum, 0, sizeof(user_datum_t));
- usrdatum->s.value = ++policydb->p_users.nprim;
- ebitmap_init(&usrdatum->roles.roles);
- if (hashtab_insert(policydb->p_users.table,
- id, (hashtab_datum_t) usrdatum)) {
- ERR(NULL, "out of memory");
- free(buffer);
- fclose(fp);
- return -1;
- }
- }
-
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- if (strncasecmp(p, "roles", 5))
- BADLINE();
- p += 5;
- if (!isspace(*p))
- BADLINE();
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- if (*p == '{') {
- islist = 1;
- p++;
- } else
- islist = 0;
-
- do {
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
-
- q = p;
- while (*p && *p != ';' && *p != '}' && !isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- if (*p == '}')
- islist = 0;
- oldc = *p;
- *p++ = 0;
- if (!q[0])
- break;
-
- roldatum = hashtab_search(policydb->p_roles.table, q);
- if (!roldatum) {
- ERR(NULL, "undefined role %s (%s:%u)",
- q, path, lineno);
- continue;
- }
- /* Set the role and every role it dominates */
- ebitmap_for_each_bit(&roldatum->dominates, rnode, bit) {
- if (ebitmap_node_get_bit(rnode, bit))
- if (ebitmap_set_bit
- (&usrdatum->roles.roles, bit, 1)) {
- ERR(NULL, "out of memory");
- free(buffer);
- fclose(fp);
- return -1;
- }
- }
- } while (islist);
-
- if (policydb->mls) {
- context_struct_t context;
- char *scontext, *r, *s;
-
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- if (strncasecmp(p, "level", 5))
- BADLINE();
- p += 5;
- if (!isspace(*p))
- BADLINE();
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- q = p;
- while (*p && strncasecmp(p, "range", 5))
- p++;
- if (!(*p))
- BADLINE();
- *--p = 0;
- p++;
-
- scontext = malloc(p - q);
- if (!scontext) {
- ERR(NULL, "out of memory");
- free(buffer);
- fclose(fp);
- return -1;
- }
- r = scontext;
- s = q;
- while (*s) {
- if (!isspace(*s))
- *r++ = *s;
- s++;
- }
- *r = 0;
- r = scontext;
-
- context_init(&context);
- if (mls_context_to_sid(policydb, oldc, &r, &context) <
- 0) {
- ERR(NULL, "invalid level %s (%s:%u)", scontext,
- path, lineno);
- free(scontext);
- continue;
-
- }
- free(scontext);
- memcpy(&usrdatum->dfltlevel, &context.range.level[0],
- sizeof(usrdatum->dfltlevel));
-
- if (strncasecmp(p, "range", 5))
- BADLINE();
- p += 5;
- if (!isspace(*p))
- BADLINE();
- while (*p && isspace(*p))
- p++;
- if (!(*p))
- BADLINE();
- q = p;
- while (*p && *p != ';')
- p++;
- if (!(*p))
- BADLINE();
- *p++ = 0;
-
- scontext = malloc(p - q);
- if (!scontext) {
- ERR(NULL, "out of memory");
- free(buffer);
- fclose(fp);
- return -1;
- }
- r = scontext;
- s = q;
- while (*s) {
- if (!isspace(*s))
- *r++ = *s;
- s++;
- }
- *r = 0;
- r = scontext;
-
- context_init(&context);
- if (mls_context_to_sid(policydb, oldc, &r, &context) <
- 0) {
- ERR(NULL, "invalid range %s (%s:%u)", scontext,
- path, lineno);
- free(scontext);
- continue;
- }
- free(scontext);
- memcpy(&usrdatum->range, &context.range,
- sizeof(usrdatum->range));
- }
- }
-
- free(buffer);
- fclose(fp);
- return 0;
-}
-
-int sepol_genusers(void *data, size_t len,
- const char *usersdir, void **newdata, size_t * newlen)
-{
- struct policydb policydb;
- char path[PATH_MAX];
-
- /* Construct policy database */
- if (policydb_init(&policydb))
- goto err;
- if (policydb_from_image(NULL, data, len, &policydb) < 0)
- goto err;
-
- /* Load locally defined users. */
- snprintf(path, sizeof path, "%s/local.users", usersdir);
- if (load_users(&policydb, path) < 0)
- goto err_destroy;
-
- /* Write policy database */
- if (policydb_to_image(NULL, &policydb, newdata, newlen) < 0)
- goto err_destroy;
-
- policydb_destroy(&policydb);
- return 0;
-
- err_destroy:
- policydb_destroy(&policydb);
-
- err:
- return -1;
-}
-
-int hidden sepol_genusers_policydb(policydb_t * policydb, const char *usersdir)
-{
- char path[PATH_MAX];
-
- /* Load locally defined users. */
- snprintf(path, sizeof path, "%s/local.users", usersdir);
- if (load_users(policydb, path) < 0) {
- ERR(NULL, "unable to load local.users: %s", strerror(errno));
- return -1;
- }
-
- if (policydb_reindex_users(policydb) < 0) {
- ERR(NULL, "unable to reindex users: %s", strerror(errno));
- return -1;
-
- }
-
- return 0;
-}
-
-/* -- End Deprecated -- */
Index: policyrep/libsepol/man/man8/genpolbools.8
===================================================================
--- policyrep/libsepol/man/man8/genpolbools.8 (revision 2382)
+++ policyrep/libsepol/man/man8/genpolbools.8 (working copy)
@@ -1,16 +0,0 @@
-.TH "genpolbools" "8" "11 August 2004" "sds@epoch.ncsc.mil" "SELinux Command Line documentation"
-.SH "NAME"
-genpolbools \- Rewrite a binary policy with different boolean settings
-.SH "SYNOPSIS"
-.B genpolbools oldpolicy booleans newpolicy
-
-.SH "DESCRIPTION"
-.B genpolbools
-rewrites an existing binary policy with different boolean settings,
-generating a new binary policy. The booleans file specifies the
-different boolean settings using name=value lines, where value
-can be 0 or false to disable the boolean or 1 or true to enable it.
-
-
-
-
Index: policyrep/libsepol/man/man8/genpolusers.8
===================================================================
--- policyrep/libsepol/man/man8/genpolusers.8 (revision 2382)
+++ policyrep/libsepol/man/man8/genpolusers.8 (working copy)
@@ -1,42 +0,0 @@
-.\" Hey, Emacs! This is an -*- nroff -*- source file.
-.\" Copyright (c) 1997 Manoj Srivastava <srivasta@debian.org>
-.\"
-.\" This is free documentation; 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 2 of
-.\" the License, or (at your option) any later version.
-.\"
-.\" The GNU General Public License's references to "object code"
-.\" and "executables" are to be interpreted as the output of any
-.\" document formatting or typesetting system, including
-.\" intermediate and printed output.
-.\"
-.\" This manual 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 this manual; if not, write to the Free
-.\" Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
-.\" USA.
-.\"
-.TH GENPOLUSERS 8 "Mar 12 2005" "SELinux" "SELinux Command Line documentation"
-.SH NAME
-genpolusers \- Generate new binary policy with updated user configuration
-.SH SYNOPSIS
-genpolusers in-policy usersdir out-policy
-.SH DESCRIPTION
-Given an existing binary policy file
-.I in\-policy,
-generate a new binary policy
-.I out\-policy
-with an updated user configuration based on any
-.B system.users
-and
-.B local.users
-files in the specified
-.I usersdir.
-.SH AUTHOR
-This manual page (and just the manual page) was written by Manoj
-Srivastava <srivasta@debian.org>.
Index: policyrep/libsepol/man/man3/sepol_genbools.3
===================================================================
--- policyrep/libsepol/man/man3/sepol_genbools.3 (revision 2382)
+++ policyrep/libsepol/man/man3/sepol_genbools.3 (working copy)
@@ -4,25 +4,17 @@
.SH "SYNOPSIS"
.B #include <sepol/sepol.h>
.sp
-.BI "int sepol_genbools(void *" data ", size_t "len ", char *" boolpath );
-.br
.BI "int sepol_genbools_array(void *" data ", size_t " len ", char **" names ", int *" values ", int " nel );
.SH "DESCRIPTION"
-.B sepol_genbools
+.B sepol_genbools_array
rewrites a binary policy stored in the memory region described by
-(data, len) to use the boolean settings specified in the file named by
-boolpath. The boolean settings are specified by name=value lines
-where value may be 0 or false to disable or 1 or true to enable. The
-binary policy is rewritten in place in memory.
+(data, len) to use the boolean settings specified in the parallel
+arrays (names, values) with nel elements each. The binary policy is
+rewritten in place in memory.
-.B sepol_genbools_array
-does likewise, but obtains the boolean settings from the parallel arrays
-(names, values) with nel elements each.
-
.SH "RETURN VALUE"
Returns 0 on success or -1 otherwise, with errno set appropriately.
-An errno of ENOENT indicates that the boolean file did not exist.
An errno of EINVAL indicates that one or more booleans listed in the
boolean file was undefined in the policy or had an invalid value specified;
in this case, the binary policy is still rewritten but any invalid
Index: policyrep/libsepol/man/man3/sepol_genusers.3
===================================================================
--- policyrep/libsepol/man/man3/sepol_genusers.3 (revision 2382)
+++ policyrep/libsepol/man/man3/sepol_genusers.3 (working copy)
@@ -1,54 +0,0 @@
-.TH "sepol_genusers" "3" "15 March 2005" "sds@tycho.nsa.gov" "SE Linux binary policy API documentation"
-.SH "NAME"
-sepol_genusers \- Generate a new binary policy image with a customized user configuration
-.SH "SYNOPSIS"
-.B #include <sepol/sepol.h>
-.sp
-.BI "int sepol_genusers(void *" data ", size_t "len ", const char *" usersdir ", void *" newdata ", size_t *" newlen);
-.sp
-.BI "void sepol_set_delusers(int " on ");"
-
-.SH "DESCRIPTION"
-.B sepol_genusers
-generates a new binary policy image from
-an existing binary policy image stored in the memory region described by
-the starting address
-.I data
-and the length
-.I len
-and a pair of user configuration files named
-.B system.users
-and
-.B local.users
-from the directory specified by
-.I usersdir.
-The resulting binary policy is placed into dynamically allocated
-memory and the variables
-.I newdata
-and
-.I newlen
-are set to refer to the new binary image's starting address and length.
-The original binary policy image is not modified.
-
-By default,
-.B sepol_genusers
-will preserve user entries that are defined in the original binary policy image
-but not defined in the user configuration files. If such user entries
-should instead by omitted entirely from the new binary policy image, then
-the
-.B sepol_set_delusers
-function may be called with
-.I on
-set to 1 prior to calling
-.B sepol_genusers
-in order to enable deletion of such users.
-
-.SH "RETURN VALUE"
-Returns 0 on success or -1 otherwise, with errno set appropriately.
-An errno of ENOENT indicates that one or both of the user
-configuration files did not exist. An errno of EINVAL indicates that
-either the original binary policy image or the generated one were
-invalid. An errno of ENOMEM indicates that insufficient memory was
-available to process the original binary policy image or to generate
-the new policy image. Invalid entries in the user configuration files
-are skipped with a warning.
--
Stephen Smalley
National Security Agency
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 3/6] libselinux: Remove obsolete interfaces and code for local boolean and user files
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
2007-04-26 13:45 ` [PATCH 1/6] libselinux: Drop setlocaldefs support from policy loading code Stephen Smalley
2007-04-26 13:51 ` [PATCH 2/6] libsepol: Remove obsolete interfaces and code used to support local boolean and user files Stephen Smalley
@ 2007-04-26 13:53 ` Stephen Smalley
2007-04-26 13:55 ` [PATCH 4/6] libsemanage: update for interface change to libselinux Stephen Smalley
` (4 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:53 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Remove obsolete interfaces and code for local boolean and user files,
and remove the permanent flag from the security_set_boolean_list()
interface.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
libselinux/include/selinux/selinux.h | 10 -
libselinux/man/man3/security_load_booleans.3 | 22 +-
libselinux/man/man3/selinux_binary_policy_path.3 | 5
libselinux/man/man3/selinux_booleans_path.3 | 1
libselinux/src/booleans.c | 213 -----------------------
libselinux/src/file_path_suffixes.h | 2
libselinux/src/selinux_config.c | 36 +--
libselinux/src/selinux_internal.h | 2
libselinux/src/selinuxswig.i | 6
9 files changed, 26 insertions(+), 271 deletions(-)
Index: policyrep/libselinux/src/selinux_internal.h
===================================================================
--- policyrep/libselinux/src/selinux_internal.h (revision 2382)
+++ policyrep/libselinux/src/selinux_internal.h (working copy)
@@ -62,14 +62,12 @@
hidden_proto(selinux_netfilter_context_path)
hidden_proto(selinux_homedir_context_path)
hidden_proto(selinux_user_contexts_path)
- hidden_proto(selinux_booleans_path)
hidden_proto(selinux_customizable_types_path)
hidden_proto(selinux_media_context_path)
hidden_proto(selinux_path)
hidden_proto(selinux_check_passwd_access)
hidden_proto(selinux_check_securetty_context)
hidden_proto(matchpathcon_init_prefix)
- hidden_proto(selinux_users_path)
hidden_proto(selinux_usersconf_path);
hidden_proto(selinux_translations_path);
hidden_proto(selinux_getenforcemode);
Index: policyrep/libselinux/src/selinux_config.c
===================================================================
--- policyrep/libselinux/src/selinux_config.c (revision 2382)
+++ policyrep/libselinux/src/selinux_config.c (working copy)
@@ -27,18 +26,16 @@
#define USER_CONTEXTS 5
#define FAILSAFE_CONTEXT 6
#define DEFAULT_TYPE 7
-#define BOOLEANS 8
-#define MEDIA_CONTEXTS 9
-#define REMOVABLE_CONTEXT 10
-#define CUSTOMIZABLE_TYPES 11
-#define USERS_DIR 12
-#define SEUSERS 13
-#define TRANSLATIONS 14
-#define NETFILTER_CONTEXTS 15
-#define FILE_CONTEXTS_HOMEDIR 16
-#define FILE_CONTEXTS_LOCAL 17
-#define SECURETTY_TYPES 18
-#define NEL 19
+#define MEDIA_CONTEXTS 8
+#define REMOVABLE_CONTEXT 9
+#define CUSTOMIZABLE_TYPES 10
+#define SEUSERS 11
+#define TRANSLATIONS 12
+#define NETFILTER_CONTEXTS 13
+#define FILE_CONTEXTS_HOMEDIR 14
+#define FILE_CONTEXTS_LOCAL 15
+#define SECURETTY_TYPES 16
+#define NEL 17
/* New layout is relative to SELINUXDIR/policytype. */
static char *file_paths[NEL];
@@ -321,20 +314,6 @@
hidden_def(selinux_user_contexts_path)
-const char *selinux_booleans_path()
-{
- return get_path(BOOLEANS);
-}
-
-hidden_def(selinux_booleans_path)
-
-const char *selinux_users_path()
-{
- return get_path(USERS_DIR);
-}
-
-hidden_def(selinux_users_path)
-
const char *selinux_usersconf_path()
{
return get_path(SEUSERS);
Index: policyrep/libselinux/include/selinux/selinux.h
===================================================================
--- policyrep/libselinux/include/selinux/selinux.h (revision 2382)
+++ policyrep/libselinux/include/selinux/selinux.h (working copy)
@@ -236,14 +236,8 @@
} SELboolean;
/* save a list of booleans in a single transaction. */
extern int security_set_boolean_list(size_t boolcnt,
- SELboolean * boollist,
- int permanent);
+ SELboolean * boollist);
-/* Load policy boolean settings.
- Path may be NULL, in which case the booleans are loaded from
- the active policy boolean configuration file. */
- extern int security_load_booleans(char *path);
-
/* Check the validity of a security context. */
extern int security_check_context(security_context_t con);
extern int security_check_context_raw(security_context_t con);
@@ -422,9 +416,7 @@
extern const char *selinux_media_context_path(void);
extern const char *selinux_contexts_path(void);
extern const char *selinux_securetty_types_path(void);
- extern const char *selinux_booleans_path(void);
extern const char *selinux_customizable_types_path(void);
- extern const char *selinux_users_path(void);
extern const char *selinux_usersconf_path(void);
extern const char *selinux_translations_path(void);
extern const char *selinux_netfilter_context_path(void);
Index: policyrep/libselinux/src/booleans.c
===================================================================
--- policyrep/libselinux/src/booleans.c (revision 2382)
+++ policyrep/libselinux/src/booleans.c (working copy)
@@ -234,162 +234,6 @@
hidden_def(security_commit_booleans)
-static char *strtrim(char *dest, char *source, int size)
-{
- int i = 0;
- char *ptr = source;
- i = 0;
- while (isspace(*ptr) && i < size) {
- ptr++;
- i++;
- }
- strncpy(dest, ptr, size);
- for (i = strlen(dest) - 1; i > 0; i--) {
- if (!isspace(dest[i]))
- break;
- }
- dest[i + 1] = '\0';
- return dest;
-}
-static int process_boolean(char *buffer, char *name, int namesize, int *val)
-{
- char name1[BUFSIZ];
- char *ptr;
- char *tok = strtok_r(buffer, "=", &ptr);
- if (tok) {
- strncpy(name1, tok, BUFSIZ - 1);
- strtrim(name, name1, namesize - 1);
- if (name[0] == '#')
- return 0;
- tok = strtok_r(NULL, "\0", &ptr);
- if (tok) {
- while (isspace(*tok))
- tok++;
- *val = -1;
- if (isdigit(tok[0]))
- *val = atoi(tok);
- else if (!strncasecmp(tok, "true", sizeof("true") - 1))
- *val = 1;
- else if (!strncasecmp
- (tok, "false", sizeof("false") - 1))
- *val = 0;
- if (*val != 0 && *val != 1) {
- errno = EINVAL;
- return -1;
- }
-
- }
- }
- return 1;
-}
-static int save_booleans(size_t boolcnt, SELboolean * boollist)
-{
- ssize_t len;
- size_t i;
- char outbuf[BUFSIZ];
- char *inbuf = NULL;
-
- /* Open file */
- const char *bool_file = selinux_booleans_path();
- char local_bool_file[PATH_MAX];
- char tmp_bool_file[PATH_MAX];
- FILE *boolf;
- int fd;
- int *used = (int *)malloc(sizeof(int) * boolcnt);
- if (!used) {
- return -1;
- }
- /* zero out used field */
- for (i = 0; i < boolcnt; i++)
- used[i] = 0;
-
- snprintf(tmp_bool_file, sizeof(tmp_bool_file), "%s.XXXXXX", bool_file);
- fd = mkstemp(tmp_bool_file);
- if (fd < 0) {
- free(used);
- return -1;
- }
-
- snprintf(local_bool_file, sizeof(local_bool_file), "%s.local",
- bool_file);
- boolf = fopen(local_bool_file, "r");
- if (boolf != NULL) {
- ssize_t ret;
- size_t size = 0;
- int val;
- char boolname[BUFSIZ];
- char *buffer;
- inbuf = NULL;
- __fsetlocking(boolf, FSETLOCKING_BYCALLER);
- while ((len = getline(&inbuf, &size, boolf)) > 0) {
- buffer = strdup(inbuf);
- if (!buffer)
- goto close_remove_fail;
- ret =
- process_boolean(inbuf, boolname, sizeof(boolname),
- &val);
- if (ret != 1) {
- ret = write(fd, buffer, len);
- free(buffer);
- if (ret != len)
- goto close_remove_fail;
- } else {
- free(buffer);
- for (i = 0; i < boolcnt; i++) {
- if (strcmp(boollist[i].name, boolname)
- == 0) {
- snprintf(outbuf, sizeof(outbuf),
- "%s=%d\n", boolname,
- boollist[i].value);
- len = strlen(outbuf);
- used[i] = 1;
- if (write(fd, outbuf, len) !=
- len)
- goto close_remove_fail;
- else
- break;
- }
- }
- if (i == boolcnt) {
- snprintf(outbuf, sizeof(outbuf),
- "%s=%d\n", boolname, val);
- len = strlen(outbuf);
- if (write(fd, outbuf, len) != len)
- goto close_remove_fail;
- }
- }
- free(inbuf);
- inbuf = NULL;
- }
- fclose(boolf);
- }
-
- for (i = 0; i < boolcnt; i++) {
- if (used[i] == 0) {
- snprintf(outbuf, sizeof(outbuf), "%s=%d\n",
- boollist[i].name, boollist[i].value);
- len = strlen(outbuf);
- if (write(fd, outbuf, len) != len) {
- close_remove_fail:
- free(inbuf);
- close(fd);
- remove_fail:
- unlink(tmp_bool_file);
- free(used);
- return -1;
- }
- }
-
- }
- if (fchmod(fd, S_IRUSR | S_IWUSR) != 0)
- goto close_remove_fail;
- close(fd);
- if (rename(tmp_bool_file, local_bool_file) != 0)
- goto remove_fail;
-
- free(used);
- return 0;
-}
static void rollback(SELboolean * boollist, int end)
{
int i;
@@ -400,11 +244,11 @@
name));
}
-int security_set_boolean_list(size_t boolcnt, SELboolean * boollist,
- int permanent)
+int security_set_boolean_list(size_t boolcnt, SELboolean * boollist)
{
size_t i;
+
for (i = 0; i < boolcnt; i++) {
if (security_set_boolean(boollist[i].name, boollist[i].value)) {
rollback(boollist, i);
@@ -416,59 +260,6 @@
if (security_commit_booleans()) {
return -1;
}
-
- if (permanent)
- return save_booleans(boolcnt, boollist);
-
return 0;
}
-int security_load_booleans(char *path)
-{
- FILE *boolf;
- char *inbuf;
- char localbools[BUFSIZ];
- size_t len = 0, errors = 0;
- int val;
- char name[BUFSIZ];
- boolf = fopen(path ? path : selinux_booleans_path(), "r");
- if (boolf == NULL)
- goto localbool;
-
- __fsetlocking(boolf, FSETLOCKING_BYCALLER);
- while (getline(&inbuf, &len, boolf) > 0) {
- int ret = process_boolean(inbuf, name, sizeof(name), &val);
- if (ret == -1)
- errors++;
- if (ret == 1)
- if (security_set_boolean(name, val) < 0) {
- errors++;
- }
- }
- fclose(boolf);
- localbool:
- snprintf(localbools, sizeof(localbools), "%s.local",
- (path ? path : selinux_booleans_path()));
- boolf = fopen(localbools, "r");
-
- if (boolf != NULL) {
- int ret;
- __fsetlocking(boolf, FSETLOCKING_BYCALLER);
- while (getline(&inbuf, &len, boolf) > 0) {
- ret = process_boolean(inbuf, name, sizeof(name), &val);
- if (ret == -1)
- errors++;
- if (ret == 1)
- if (security_set_boolean(name, val) < 0) {
- errors++;
- }
- }
- fclose(boolf);
- }
- if (security_commit_booleans() < 0)
- return -1;
-
- if (errors)
- errno = EINVAL;
- return errors ? -1 : 0;
-}
Index: policyrep/libselinux/src/file_path_suffixes.h
===================================================================
--- policyrep/libselinux/src/file_path_suffixes.h (revision 2382)
+++ policyrep/libselinux/src/file_path_suffixes.h (working copy)
@@ -8,11 +8,9 @@
S_(FAILSAFE_CONTEXT, "/contexts/failsafe_context")
S_(DEFAULT_TYPE, "/contexts/default_type")
S_(SECURETTY_TYPES, "/contexts/securetty_types")
- S_(BOOLEANS, "/booleans")
S_(MEDIA_CONTEXTS, "/contexts/files/media")
S_(REMOVABLE_CONTEXT, "/contexts/removable_context")
S_(CUSTOMIZABLE_TYPES, "/contexts/customizable_types")
- S_(USERS_DIR, "/users/")
S_(SEUSERS, "/seusers")
S_(TRANSLATIONS, "/setrans.conf")
S_(NETFILTER_CONTEXTS, "/contexts/netfilter_contexts")
Index: policyrep/libselinux/src/selinuxswig.i
===================================================================
--- policyrep/libselinux/src/selinuxswig.i (revision 2382)
+++ policyrep/libselinux/src/selinuxswig.i (working copy)
@@ -66,9 +66,7 @@
extern int selinux_mkload_policy(int preservebools);
extern int selinux_init_load_policy(int *enforce);
extern int security_set_boolean_list(size_t boolcnt,
- SELboolean *boollist,
- int permanent);
-extern int security_load_booleans(char *path);
+ SELboolean *boollist);
extern int security_check_context(security_context_t con);
extern int security_canonicalize_context(security_context_t con,
security_context_t *canoncon);
@@ -106,9 +104,7 @@
extern const char *selinux_homedir_context_path(void);
extern const char *selinux_media_context_path(void);
extern const char *selinux_contexts_path(void);
-extern const char *selinux_booleans_path(void);
extern const char *selinux_customizable_types_path(void);
-extern const char *selinux_users_path(void);
extern const char *selinux_usersconf_path(void);
extern const char *selinux_translations_path(void);
extern const char *selinux_netfilter_context_path(void);
Index: policyrep/libselinux/man/man3/selinux_booleans_path.3
===================================================================
--- policyrep/libselinux/man/man3/selinux_booleans_path.3 (revision 2382)
+++ policyrep/libselinux/man/man3/selinux_booleans_path.3 (working copy)
@@ -1 +0,0 @@
-.so man3/selinux_binary_policy_path.3
Index: policyrep/libselinux/man/man3/security_load_booleans.3
===================================================================
--- policyrep/libselinux/man/man3/security_load_booleans.3 (revision 2382)
+++ policyrep/libselinux/man/man3/security_load_booleans.3 (working copy)
@@ -1,13 +1,11 @@
.TH "security_get_boolean_names" "3" "15 November 2004" "dwalsh@redhat.com" "SELinux API Documentation"
.SH "NAME"
-security_load_booleans, security_set_boolean, security_commit_booleans,
+security_set_boolean_list, security_set_boolean, security_commit_booleans,
security_get_boolean_names, security_get_boolean_active,
security_get_boolean_pending \- routines for manipulating SELinux boolean values
.SH "SYNOPSIS"
.B #include <selinux/selinux.h>
.sp
-extern int security_load_booleans(char *path);
-.br
extern int security_get_boolean_names(char ***names, int *len);
.br
extern int security_get_boolean_pending(const char *name);
@@ -17,21 +15,19 @@
extern int security_set_boolean(const char *name, int value);
.br
extern int security_commit_booleans(void);
+.br.
+extern int security_set_boolean_list(size_t boolcnt, SELboolean *boollist);
-
.SH "DESCRIPTION"
The SELinux policy can include conditional rules that are enabled or
disabled based on the current values of a set of policy booleans.
These policy booleans allow runtime modification of the security
-policy without having to load a new policy.
+policy without having to load a new policy. These interfaces
+allow for the manipulation of the active boolean values at runtime
+without changing them persistently. Persistent changes must be
+performed using the libsemanage interfaces.
-The SELinux API allows for a transaction based update. So you can set several boolean values and the commit them all at once.
-
-security_load_booleans
-.br
-Load policy boolean settings. Path may be NULL, in which case the booleans are loaded from the active policy boolean configuration file.
-
security_get_boolean_names
.br
Returns a list of boolean names, currently supported by the loaded policy.
@@ -52,6 +48,10 @@
.br
Commit all pending values for the booleans.
+security_set_boolean_list
+.br
+Set a list of booleans to new values.
+
.SH AUTHOR
This manual page was written by Dan Walsh <dwalsh@redhat.com>.
Index: policyrep/libselinux/man/man3/selinux_binary_policy_path.3
===================================================================
--- policyrep/libselinux/man/man3/selinux_binary_policy_path.3 (revision 2382)
+++ policyrep/libselinux/man/man3/selinux_binary_policy_path.3 (working copy)
@@ -4,7 +4,7 @@
selinux_failsafe_context_path, selinux_removable_context_path,
selinux_default_context_path, selinux_user_contexts_path,
selinux_file_context_path, selinux_media_context_path,
-selinux_contexts_path, selinux_booleans_path \- These functions return the paths to the active SELinux policy configuration
+selinux_contexts_path, \- These functions return the paths to the active SELinux policy configuration
directories and files.
.SH "SYNOPSIS"
@@ -31,9 +31,7 @@
.br
extern const char *selinux_contexts_path(void);
.br
-extern const char *selinux_booleans_path(void);
-
.SH "DESCRIPTION"
These functions return the paths to the active policy configuration
@@ -60,7 +58,6 @@
.sp
selinux_securetty_types_path() - defines tty types for newrole securettys
.sp
-selinux_booleans_path() - initial policy boolean settings
.SH AUTHOR
This manual page was written by Dan Walsh <dwalsh@redhat.com>.
--
Stephen Smalley
National Security Agency
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 4/6] libsemanage: update for interface change to libselinux
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
` (2 preceding siblings ...)
2007-04-26 13:53 ` [PATCH 3/6] libselinux: Remove obsolete interfaces and code for " Stephen Smalley
@ 2007-04-26 13:55 ` Stephen Smalley
2007-04-26 13:56 ` [PATCH 5/6] audit2why: update for interface change to libsepol Stephen Smalley
` (3 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:55 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Update libsemanage for the interface change to
security_set_boolean_list (removal of permanent flag).
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
libsemanage/src/booleans_activedb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: policyrep/libsemanage/src/booleans_activedb.c
===================================================================
--- policyrep/libsemanage/src/booleans_activedb.c (revision 2382)
+++ policyrep/libsemanage/src/booleans_activedb.c (working copy)
@@ -119,7 +119,7 @@
}
/* Commit */
- if (security_set_boolean_list(bcount, blist, 0) < 0) {
+ if (security_set_boolean_list(bcount, blist) < 0) {
ERR(handle, "libselinux commit failed");
goto err;
}
--
Stephen Smalley
National Security Agency
--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with
the words "unsubscribe selinux" without quotes as the message.
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 5/6] audit2why: update for interface change to libsepol
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
` (3 preceding siblings ...)
2007-04-26 13:55 ` [PATCH 4/6] libsemanage: update for interface change to libselinux Stephen Smalley
@ 2007-04-26 13:56 ` Stephen Smalley
2007-04-26 13:57 ` [PATCH 6/6] setsebool: Update for interface change to libselinux Stephen Smalley
` (2 subsequent siblings)
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:56 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Update audit2why for the removal of sepol_gen*_policydb
from libsepol. These are obsolete with managed policy.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
policycoreutils/audit2why/audit2why.c | 14 --------------
1 file changed, 14 deletions(-)
Index: policyrep/policycoreutils/audit2why/audit2why.c
===================================================================
--- policyrep/policycoreutils/audit2why/audit2why.c (revision 2382)
+++ policyrep/policycoreutils/audit2why/audit2why.c (working copy)
@@ -111,20 +111,6 @@
fclose(fp);
sepol_set_policydb(&policydb);
- if (!set_path) {
- /* If they didn't specify a full path of a binary policy file,
- then also try loading any boolean settings and user
- definitions from the active locations. Otherwise,
- they can use genpolbools and genpolusers to build a
- binary policy file that includes any desired settings
- and then apply audit2why -p to the resulting file.
- Errors are non-fatal as such settings are optional. */
- sepol_debug(0);
- (void)sepol_genbools_policydb(&policydb,
- selinux_booleans_path());
- (void)sepol_genusers_policydb(&policydb, selinux_users_path());
- }
-
/* Initialize the sidtab for subsequent use by sepol_context_to_sid
and sepol_compute_av_reason. */
rc = sepol_sidtab_init(&sidtab);
--
Stephen Smalley
National Security Agency
--
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^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH 6/6] setsebool: Update for interface change to libselinux
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
` (4 preceding siblings ...)
2007-04-26 13:56 ` [PATCH 5/6] audit2why: update for interface change to libsepol Stephen Smalley
@ 2007-04-26 13:57 ` Stephen Smalley
2007-04-26 15:28 ` [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Joshua Brindle
2007-04-26 18:48 ` Karl MacMillan
7 siblings, 0 replies; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 13:57 UTC (permalink / raw)
To: selinux; +Cc: Karl MacMillan, Joshua Brindle, Darrel Goeddel
Update setsebool for the interface change to
security_set_boolean_list (removal of permanent flag).
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
policycoreutils/setsebool/setsebool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: policyrep/policycoreutils/setsebool/setsebool.c
===================================================================
--- policyrep/policycoreutils/setsebool/setsebool.c (revision 2382)
+++ policyrep/policycoreutils/setsebool/setsebool.c (working copy)
@@ -78,7 +78,7 @@
SELboolean * boollist)
{
- if (security_set_boolean_list(boolcnt, boollist, 0)) {
+ if (security_set_boolean_list(boolcnt, boollist)) {
if (errno == ENOENT)
fprintf(stderr, "Could not change active booleans: "
"Invalid boolean\n");
--
Stephen Smalley
National Security Agency
--
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^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs)
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
` (5 preceding siblings ...)
2007-04-26 13:57 ` [PATCH 6/6] setsebool: Update for interface change to libselinux Stephen Smalley
@ 2007-04-26 15:28 ` Joshua Brindle
2007-04-26 15:38 ` Stephen Smalley
2007-04-26 18:48 ` Karl MacMillan
7 siblings, 1 reply; 11+ messages in thread
From: Joshua Brindle @ 2007-04-26 15:28 UTC (permalink / raw)
To: Stephen Smalley; +Cc: selinux, Karl MacMillan, Darrel Goeddel
Stephen Smalley wrote:
> The following patch series completely removes the legacy support for
> local boolean and user definitions (setlocaldefs) from libsepol and
> libselinux and updates libsemanage and policycoreutils for the resulting
> interface changes and removals. As such, it requires bumping the .so
> versions, which has already been done on the policyrep branch (and these
> patches are therefore intended to be applied there first, and then
> merged to trunk later along with the policyrep work).
>
>
Hrm, it doesn't seem appropriate to merge things entirely unrelated to
the policyrep branch into that branch just because the soversion was
bumped there. Karl, what do you think about this?
> The preservebools support is left temporarily intact since the
> corresponding kernel support for automatically preserving booleans
> across policy reload is not yet in a released kernel.org kernel.
>
> The complete diffstat for all 6 patches is:
>
> libselinux/include/selinux/selinux.h | 10
> libselinux/man/man3/security_load_booleans.3 | 22 -
> libselinux/man/man3/selinux_binary_policy_path.3 | 5
> libselinux/man/man3/selinux_booleans_path.3 | 1
> libselinux/src/booleans.c | 213 ---------------
> libselinux/src/file_path_suffixes.h | 2
> libselinux/src/load_policy.c | 23 -
> libselinux/src/selinux_config.c | 41 --
> libselinux/src/selinux_internal.h | 3
> libselinux/src/selinuxswig.i | 6
> libsemanage/src/booleans_activedb.c | 2
> libsepol/man/man3/sepol_genbools.3 | 16 -
> libsepol/man/man3/sepol_genusers.3 | 54 ---
> libsepol/man/man8/genpolbools.8 | 16 -
> libsepol/man/man8/genpolusers.8 | 42 ---
> libsepol/src/genbools.c | 179 -------------
> libsepol/src/genusers.c | 315 -----------------------
> libsepol/src/libsepol.map | 4
> policycoreutils/audit2why/audit2why.c | 14 -
> policycoreutils/setsebool/setsebool.c | 2
> 20 files changed, 35 insertions(+), 935 deletions(-)
>
>
--
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^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs)
2007-04-26 15:28 ` [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Joshua Brindle
@ 2007-04-26 15:38 ` Stephen Smalley
2007-04-26 16:28 ` Karl MacMillan
0 siblings, 1 reply; 11+ messages in thread
From: Stephen Smalley @ 2007-04-26 15:38 UTC (permalink / raw)
To: Joshua Brindle; +Cc: selinux, Karl MacMillan, Darrel Goeddel
On Thu, 2007-04-26 at 11:28 -0400, Joshua Brindle wrote:
> Stephen Smalley wrote:
> > The following patch series completely removes the legacy support for
> > local boolean and user definitions (setlocaldefs) from libsepol and
> > libselinux and updates libsemanage and policycoreutils for the resulting
> > interface changes and removals. As such, it requires bumping the .so
> > versions, which has already been done on the policyrep branch (and these
> > patches are therefore intended to be applied there first, and then
> > merged to trunk later along with the policyrep work).
> >
> >
> Hrm, it doesn't seem appropriate to merge things entirely unrelated to
> the policyrep branch into that branch just because the soversion was
> bumped there. Karl, what do you think about this?
The alternative is to apply it in a separate branch and merge them
separately to trunk or merge them together later and then to trunk.
Seems less painful to get it all done together, only bump the .so
version once, and avoid conflicts a priori by keeping it within a single
devel branch.
So, at worst, the branch is ill-named ;)
--
Stephen Smalley
National Security Agency
--
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs)
2007-04-26 15:38 ` Stephen Smalley
@ 2007-04-26 16:28 ` Karl MacMillan
0 siblings, 0 replies; 11+ messages in thread
From: Karl MacMillan @ 2007-04-26 16:28 UTC (permalink / raw)
To: Stephen Smalley; +Cc: Joshua Brindle, selinux, Darrel Goeddel
On Thu, 2007-04-26 at 11:38 -0400, Stephen Smalley wrote:
> On Thu, 2007-04-26 at 11:28 -0400, Joshua Brindle wrote:
> > Stephen Smalley wrote:
> > > The following patch series completely removes the legacy support for
> > > local boolean and user definitions (setlocaldefs) from libsepol and
> > > libselinux and updates libsemanage and policycoreutils for the resulting
> > > interface changes and removals. As such, it requires bumping the .so
> > > versions, which has already been done on the policyrep branch (and these
> > > patches are therefore intended to be applied there first, and then
> > > merged to trunk later along with the policyrep work).
> > >
> > >
> > Hrm, it doesn't seem appropriate to merge things entirely unrelated to
> > the policyrep branch into that branch just because the soversion was
> > bumped there. Karl, what do you think about this?
>
> The alternative is to apply it in a separate branch and merge them
> separately to trunk or merge them together later and then to trunk.
> Seems less painful to get it all done together, only bump the .so
> version once, and avoid conflicts a priori by keeping it within a single
> devel branch.
>
> So, at worst, the branch is ill-named ;)
>
I'm fine with mixing them - I thought that the plan from the beginning
was to break compatibility once.
Karl
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs)
2007-04-26 13:40 [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Stephen Smalley
` (6 preceding siblings ...)
2007-04-26 15:28 ` [PATCH 0/6] Drop legacy boolean/users support (setlocaldefs) Joshua Brindle
@ 2007-04-26 18:48 ` Karl MacMillan
7 siblings, 0 replies; 11+ messages in thread
From: Karl MacMillan @ 2007-04-26 18:48 UTC (permalink / raw)
To: Stephen Smalley; +Cc: selinux, Joshua Brindle, Darrel Goeddel
On Thu, 2007-04-26 at 09:40 -0400, Stephen Smalley wrote:
> The following patch series completely removes the legacy support for
> local boolean and user definitions (setlocaldefs) from libsepol and
> libselinux and updates libsemanage and policycoreutils for the resulting
> interface changes and removals. As such, it requires bumping the .so
> versions, which has already been done on the policyrep branch (and these
> patches are therefore intended to be applied there first, and then
> merged to trunk later along with the policyrep work).
>
> The preservebools support is left temporarily intact since the
> corresponding kernel support for automatically preserving booleans
> across policy reload is not yet in a released kernel.org kernel.
>
Entire patch series:
Acked-by: Karl MacMillan <kmacmillan@mentalrootkit.com>
And merged into the policyrep branch.
Karl
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^ permalink raw reply [flat|nested] 11+ messages in thread