@@ -571,20 +571,23 @@ static int write_replacements(genhomedircon_settings_t * s, FILE * out,
}
static int write_home_dir_context(genhomedircon_settings_t * s, FILE * out,
- semanage_list_t * tpl, const char *user,
- const char *seuser, const char *home,
- const char *role_prefix, const char *level)
+ semanage_list_t * tpl, const genhomedircon_user_entry_t *user)
{
replacement_pair_t repl[] = {
- {.search_for = TEMPLATE_SEUSER,.replace_with = seuser},
- {.search_for = TEMPLATE_HOME_DIR,.replace_with = home},
- {.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
- {.search_for = TEMPLATE_LEVEL,.replace_with = level},
+ {.search_for = TEMPLATE_SEUSER,.replace_with = user->sename},
+ {.search_for = TEMPLATE_HOME_DIR,.replace_with = user->home},
+ {.search_for = TEMPLATE_ROLE,.replace_with = user->prefix},
+ {.search_for = TEMPLATE_LEVEL,.replace_with = user->level},
{NULL, NULL}
};
- if (fprintf(out, COMMENT_USER_HOME_CONTEXT, user) < 0)
- return STATUS_ERR;
+ if (strcmp(user->name, FALLBACK_NAME) == 0) {
+ if (fprintf(out, COMMENT_USER_HOME_CONTEXT, FALLBACK_SENAME) < 0)
+ return STATUS_ERR;
+ } else {
+ if (fprintf(out, COMMENT_USER_HOME_CONTEXT, user->name) < 0)
+ return STATUS_ERR;
+ }
return write_replacements(s, out, tpl, repl);
}
@@ -601,13 +604,12 @@ static int write_home_root_context(genhomedircon_settings_t * s, FILE * out,
}
static int write_user_context(genhomedircon_settings_t * s, FILE * out,
- semanage_list_t * tpl, const char *user,
- const char *seuser, const char *role_prefix)
+ semanage_list_t * tpl, const genhomedircon_user_entry_t *user)
{
replacement_pair_t repl[] = {
- {.search_for = TEMPLATE_USER,.replace_with = user},
- {.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
- {.search_for = TEMPLATE_SEUSER,.replace_with = seuser},
+ {.search_for = TEMPLATE_USER,.replace_with = user->name},
+ {.search_for = TEMPLATE_ROLE,.replace_with = user->prefix},
+ {.search_for = TEMPLATE_SEUSER,.replace_with = user->sename},
{NULL, NULL}
};
@@ -692,32 +694,6 @@ static void pop_user_entry(genhomedircon_user_entry_t ** list)
free(temp);
}
-static int set_fallback_user(genhomedircon_settings_t *s, const char *user,
- const char *prefix, const char *level)
-{
- char *fallback_user = strdup(user);
- char *fallback_user_prefix = strdup(prefix);
- char *fallback_user_level = NULL;
- if (level)
- fallback_user_level = strdup(level);
-
- if (fallback_user == NULL || fallback_user_prefix == NULL ||
- (fallback_user_level == NULL && level != NULL)) {
- free(fallback_user);
- free(fallback_user_prefix);
- free(fallback_user_level);
- return STATUS_ERR;
- }
-
- free(s->fallback_user);
- free(s->fallback_user_prefix);
- free(s->fallback_user_level);
- s->fallback_user = fallback_user;
- s->fallback_user_prefix = fallback_user_prefix;
- s->fallback_user_level = fallback_user_level;
- return STATUS_SUCCESS;
-}
-
static int setup_fallback_user(genhomedircon_settings_t * s)
{
semanage_seuser_t **seuser_list = NULL;
@@ -762,7 +738,8 @@ static int setup_fallback_user(genhomedircon_settings_t * s)
level = FALLBACK_LEVEL;
}
- if (set_fallback_user(s, seuname, prefix, level) != 0)
+ if (push_user_entry(&(s->fallback), FALLBACK_NAME, 0, 0,
+ seuname, prefix, "", level) != 0)
errors = STATUS_ERR;
semanage_user_key_free(key);
if (u)
@@ -823,7 +800,7 @@ static genhomedircon_user_entry_t *get_users(genhomedircon_settings_t * s,
seuname = semanage_seuser_get_sename(seuser_list[i]);
name = semanage_seuser_get_name(seuser_list[i]);
- if (strcmp(name,"root") && strcmp(seuname, s->fallback_user) == 0)
+ if (strcmp(name,"root") && strcmp(seuname, s->fallback->sename) == 0)
continue;
if (strcmp(name, DEFAULT_LOGIN) == 0)
@@ -916,13 +893,9 @@ static int write_gen_home_dir_context(genhomedircon_settings_t * s, FILE * out,
}
for (; users; pop_user_entry(&users)) {
- if (write_home_dir_context(s, out, homedir_context_tpl,
- users->name,
- users->sename, users->home,
- users->prefix, users->level))
+ if (write_home_dir_context(s, out, homedir_context_tpl, users))
goto err;
- if (write_user_context(s, out, user_context_tpl, users->name,
- users->sename, users->prefix))
+ if (write_user_context(s, out, user_context_tpl, users))
goto err;
}
@@ -984,13 +957,13 @@ static int write_context_file(genhomedircon_settings_t * s, FILE * out)
goto done;
}
- if (write_home_dir_context(s, out,
- homedir_context_tpl,
- s->fallback_user, s->fallback_user,
- ustr_cstr(temp),
- s->fallback_user_prefix, s->fallback_user_level) !=
- STATUS_SUCCESS) {
+ free(s->fallback->home);
+ s->fallback->home = (char*) ustr_cstr(temp);
+
+ if (write_home_dir_context(s, out, homedir_context_tpl,
+ s->fallback) != STATUS_SUCCESS) {
ustr_sc_free(&temp);
+ s->fallback->home = NULL;
retval = STATUS_ERR;
goto done;
}
@@ -998,17 +971,18 @@ static int write_context_file(genhomedircon_settings_t * s, FILE * out)
homeroot_context_tpl,
h->data) != STATUS_SUCCESS) {
ustr_sc_free(&temp);
+ s->fallback->home = NULL;
retval = STATUS_ERR;
goto done;
}
ustr_sc_free(&temp);
+ s->fallback->home = NULL;
}
}
if (user_context_tpl) {
if (write_user_context(s, out, user_context_tpl,
- ".*", s->fallback_user,
- s->fallback_user_prefix) != STATUS_SUCCESS) {
+ s->fallback) != STATUS_SUCCESS) {
retval = STATUS_ERR;
goto done;
}
Signed-off-by: Jason Zaman <jason@perfinion.com> --- libsemanage/src/genhomedircon.c | 86 ++++++++++++++--------------------------- 1 file changed, 30 insertions(+), 56 deletions(-)