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[73.200.157.122]) by smtp.gmail.com with ESMTPSA id w185sm3345813qkd.30.2021.06.24.12.59.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jun 2021 12:59:22 -0700 (PDT) From: James Carter To: selinux@vger.kernel.org Cc: James Carter Subject: [PATCH 4/4] libsepol/cil: Add support for using qualified names to secil2conf Date: Thu, 24 Jun 2021 15:59:19 -0400 Message-Id: <20210624195919.148828-4-jwcart2@gmail.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210624195919.148828-1-jwcart2@gmail.com> References: <20210624195919.148828-1-jwcart2@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Provide the option "-Q" or "--qualified-names" to indicate that the policy is using qualified names. Using qualified names means that declaration names can have "dots" in them, but blocks, blockinherits, blockabstracts, and in-statements are not allowed in the policy. The libsepol function cil_set_qualified_names() is called with the desired value for the CIL db's "qualified_names" field. Signed-off-by: James Carter --- secilc/secil2conf.8.xml | 5 +++++ secilc/secil2conf.c | 9 ++++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/secilc/secil2conf.8.xml b/secilc/secil2conf.8.xml index 59d87a54..856c1239 100644 --- a/secilc/secil2conf.8.xml +++ b/secilc/secil2conf.8.xml @@ -50,6 +50,11 @@ Treat tunables as booleans. + + + Use qualified names. Blocks, blockinherits, blockabstracts, and in-statements will not be allowed. + + Increment verbosity level. diff --git a/secilc/secil2conf.c b/secilc/secil2conf.c index 4e97dd66..7a317ada 100644 --- a/secilc/secil2conf.c +++ b/secilc/secil2conf.c @@ -52,6 +52,7 @@ static __attribute__((__noreturn__)) void usage(const char *prog) printf(" This will override the (mls boolean) statement\n"); printf(" if present in the policy\n"); printf(" -P, --preserve-tunables treat tunables as booleans\n"); + printf(" -Q, --qualified-names Use qualified names and do not allow blocks\n"); printf(" -v, --verbose increment verbosity level\n"); printf(" -h, --help display usage information\n"); exit(1); @@ -68,6 +69,7 @@ int main(int argc, char *argv[]) struct cil_db *db = NULL; int mls = -1; int preserve_tunables = 0; + int qualified_names = 0; int opt_char; int opt_index = 0; enum cil_log_level log_level = CIL_ERR; @@ -76,13 +78,14 @@ int main(int argc, char *argv[]) {"verbose", no_argument, 0, 'v'}, {"mls", required_argument, 0, 'M'}, {"preserve-tunables", no_argument, 0, 'P'}, + {"qualified-names", no_argument, 0, 'Q'}, {"output", required_argument, 0, 'o'}, {0, 0, 0, 0} }; int i; while (1) { - opt_char = getopt_long(argc, argv, "o:hvM:P", long_opts, &opt_index); + opt_char = getopt_long(argc, argv, "o:hvM:PQ", long_opts, &opt_index); if (opt_char == -1) { break; } @@ -102,6 +105,9 @@ int main(int argc, char *argv[]) case 'P': preserve_tunables = 1; break; + case 'Q': + qualified_names = 1; + break; case 'o': output = strdup(optarg); break; @@ -123,6 +129,7 @@ int main(int argc, char *argv[]) cil_db_init(&db); cil_set_preserve_tunables(db, preserve_tunables); + cil_set_qualified_names(db, qualified_names); cil_set_mls(db, mls); cil_set_attrs_expand_generated(db, 0); cil_set_attrs_expand_size(db, 0); -- 2.26.3