File openssl-fips-selftests_in_nonfips_mode.patch of Package openssl-1_1.14087
Index: openssl-1.1.0c/crypto/fips/fips.c
===================================================================
--- openssl-1.1.0c.orig/crypto/fips/fips.c 2016-12-09 11:34:28.778291575 +0100
+++ openssl-1.1.0c/crypto/fips/fips.c 2016-12-09 11:37:18.192847119 +0100
@@ -472,6 +472,44 @@ int FIPS_module_mode_set(int onoff)
return ret;
}
+/* In non-FIPS mode, the selftests must succeed if the
+ * checksum files are present
+ */
+void NONFIPS_selftest_check(void)
+{
+ int rv;
+ char *hmacpath;
+ char path[PATH_MAX+1];
+
+ if (fips_selftest_fail)
+ {
+ /* check if the checksum files are installed */
+ rv = get_library_path("libcrypto.so." SHLIB_VERSION_NUMBER, "FIPS_mode_set", path, sizeof(path));
+ if (rv < 0)
+ OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+
+ hmacpath = make_hmac_path(path);
+ if (hmacpath == NULL)
+ OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+
+ if (access(hmacpath, F_OK))
+ {
+ /* no hmac file is present, ignore the failed selftests */
+ if (errno == ENOENT)
+ {
+ free(hmacpath);
+ return;
+ }
+ /* we fail on any other error */
+ }
+ /* if the file exists, but the selftests failed
+ (eg wrong checksum), we fail too */
+ free(hmacpath);
+ OpenSSLDie(__FILE__,__LINE__, "FATAL FIPS SELFTEST FAILURE");
+ }
+ /* otherwise ok, selftests were successful */
+}
+
static CRYPTO_THREAD_ID fips_threadid;
static int fips_thread_set = 0;
Index: openssl-1.1.0c/crypto/o_init.c
===================================================================
--- openssl-1.1.0c.orig/crypto/o_init.c 2016-12-09 11:34:28.726290785 +0100
+++ openssl-1.1.0c/crypto/o_init.c 2016-12-09 11:34:28.778291575 +0100
@@ -44,6 +44,8 @@ static void init_fips_mode(void)
*/
if (buf[0] != '1') {
+ /* abort if selftest failed and the module is complete */
+ NONFIPS_selftest_check();
/* drop down to non-FIPS mode if it is not requested */
FIPS_mode_set(0);
} else {
Index: openssl-1.1.0c/include/openssl/fips.h
===================================================================
--- openssl-1.1.0c.orig/include/openssl/fips.h 2016-12-09 11:34:28.654289692 +0100
+++ openssl-1.1.0c/include/openssl/fips.h 2016-12-09 11:38:18.553750517 +0100
@@ -65,6 +65,7 @@ extern "C" {
int FIPS_selftest(void);
int FIPS_selftest_failed(void);
int FIPS_selftest_drbg_all(void);
+ void NONFIPS_selftest_check(void);
int FIPS_dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N,
const EVP_MD *evpmd, const unsigned char *seed_in,