#include <openssl/evp.h>
#include <openssl/params.h>
#include <openssl/crypto.h>
+#include <openssl/fipskey.h>
+#include <openssl/err.h>
#include "e_os.h"
+#include "prov/providercommonerr.h"
+#include "prov/providercommon.h"
+
/*
* We're cheating here. Normally we don't allow RUN_ONCE usage inside the FIPS
* module because all such initialisation should be associated with an
- * individual OPENSSL_CTX. That doesn't work with the self test though because
- * it should be run once regardless of the number of OPENSSL_CTXs we have.
+ * individual OSSL_LIB_CTX. That doesn't work with the self test though because
+ * it should be run once regardless of the number of OSSL_LIB_CTXs we have.
*/
#define ALLOW_RUN_ONCE_IN_FIPS
#include <internal/thread_once.h>
#define FIPS_STATE_RUNNING 2
#define FIPS_STATE_ERROR 3
+/*
+ * The number of times the module will report it is in the error state
+ * before going quiet.
+ */
+#define FIPS_ERROR_REPORTING_RATE_LIMIT 10
+
/* The size of a temp buffer used to read in data */
#define INTEGRITY_BUF_SIZE (4096)
#define MAX_MD_SIZE 64
#define MAC_NAME "HMAC"
#define DIGEST_NAME "SHA256"
+static int FIPS_conditional_error_check = 1;
static int FIPS_state = FIPS_STATE_INIT;
static CRYPTO_RWLOCK *self_test_lock = NULL;
-static unsigned char fixed_key[32] = { 0 };
+static unsigned char fixed_key[32] = { FIPS_KEY_ELEMENTS };
static CRYPTO_ONCE fips_self_test_init = CRYPTO_ONCE_STATIC_INIT;
DEFINE_RUN_ONCE_STATIC(do_fips_self_test_init)
}
return TRUE;
}
-#elif defined(__sun)
+#elif defined(__sun) || defined(_AIX)
DEP_DECLARE() /* must be declared before pragma */
# define DEP_INIT_ATTRIBUTE
#elif defined(__GNUC__)
# define DEP_INIT_ATTRIBUTE static __attribute__((constructor))
# define DEP_FINI_ATTRIBUTE static __attribute__((destructor))
+
+#elif defined(__TANDEM)
+DEP_DECLARE() /* must be declared before calling init() or cleanup() */
+# define DEP_INIT_ATTRIBUTE
+# define DEP_FINI_ATTRIBUTE
+
+/* Method automatically called by the NonStop OS when the DLL loads */
+void __INIT__init(void) {
+ init();
+}
+
+/* Method automatically called by the NonStop OS prior to unloading the DLL */
+void __TERM__cleanup(void) {
+ cleanup();
+}
+
#endif
#if defined(DEP_INIT_ATTRIBUTE) && defined(DEP_FINI_ATTRIBUTE)
* the result matches the expected value.
* Return 1 if verified, or 0 if it fails.
*/
-static int verify_integrity(OSSL_CORE_BIO *bio, OSSL_BIO_read_ex_fn read_ex_cb,
+static int verify_integrity(OSSL_CORE_BIO *bio, OSSL_FUNC_BIO_read_ex_fn read_ex_cb,
unsigned char *expected, size_t expected_len,
- OPENSSL_CTX *libctx, OSSL_SELF_TEST *ev,
+ OSSL_LIB_CTX *libctx, OSSL_SELF_TEST *ev,
const char *event_type)
{
int ret = 0, status;
OSSL_SELF_TEST_onbegin(ev, event_type, OSSL_SELF_TEST_DESC_INTEGRITY_HMAC);
mac = EVP_MAC_fetch(libctx, MAC_NAME, NULL);
- ctx = EVP_MAC_new_ctx(mac);
- if (mac == NULL || ctx == NULL)
+ if (mac == NULL)
+ goto err;
+ ctx = EVP_MAC_CTX_new(mac);
+ if (ctx == NULL)
goto err;
*p++ = OSSL_PARAM_construct_utf8_string("digest", DIGEST_NAME,
sizeof(fixed_key));
*p = OSSL_PARAM_construct_end();
- if (EVP_MAC_set_ctx_params(ctx, params) <= 0
+ if (EVP_MAC_CTX_set_params(ctx, params) <= 0
|| !EVP_MAC_init(ctx))
goto err;
ret = 1;
err:
OSSL_SELF_TEST_onend(ev, ret);
- EVP_MAC_free_ctx(ctx);
+ EVP_MAC_CTX_free(ctx);
EVP_MAC_free(mac);
return ret;
}
if (!on_demand_test)
return 1;
} else if (loclstate != FIPS_STATE_SELFTEST) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_STATE);
return 0;
}
FIPS_state = FIPS_STATE_SELFTEST;
} else if (FIPS_state != FIPS_STATE_SELFTEST) {
CRYPTO_THREAD_unlock(self_test_lock);
+ ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_STATE);
return 0;
}
if (st == NULL
- || st->module_checksum_data == NULL)
+ || st->module_checksum_data == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_MISSING_CONFIG_DATA);
goto end;
+ }
ev = OSSL_SELF_TEST_new(st->cb, st->cb_arg);
if (ev == NULL)
module_checksum = OPENSSL_hexstr2buf(st->module_checksum_data,
&checksum_len);
- if (module_checksum == NULL)
+ if (module_checksum == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_CONFIG_DATA);
goto end;
+ }
bio_module = (*st->bio_new_file_cb)(st->module_filename, "rb");
/* Always check the integrity of the fips module */
if (bio_module == NULL
|| !verify_integrity(bio_module, st->bio_read_ex_cb,
module_checksum, checksum_len, st->libctx,
- ev, OSSL_SELF_TEST_TYPE_MODULE_INTEGRITY))
+ ev, OSSL_SELF_TEST_TYPE_MODULE_INTEGRITY)) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_MODULE_INTEGRITY_FAILURE);
goto end;
+ }
/* This will be NULL during installation - so the self test KATS will run */
if (st->indicator_data != NULL) {
* If the kats have already passed indicator is set - then check the
* integrity of the indicator.
*/
- if (st->indicator_checksum_data == NULL)
+ if (st->indicator_checksum_data == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_MISSING_CONFIG_DATA);
goto end;
+ }
indicator_checksum = OPENSSL_hexstr2buf(st->indicator_checksum_data,
&checksum_len);
- if (indicator_checksum == NULL)
+ if (indicator_checksum == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_CONFIG_DATA);
goto end;
+ }
bio_indicator =
(*st->bio_new_buffer_cb)(st->indicator_data,
|| !verify_integrity(bio_indicator, st->bio_read_ex_cb,
indicator_checksum, checksum_len,
st->libctx, ev,
- OSSL_SELF_TEST_TYPE_INSTALL_INTEGRITY))
+ OSSL_SELF_TEST_TYPE_INSTALL_INTEGRITY)) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_INDICATOR_INTEGRITY_FAILURE);
goto end;
- else
+ } else {
kats_already_passed = 1;
+ }
}
/* Only runs the KAT's during installation OR on_demand() */
if (on_demand_test || kats_already_passed == 0) {
- if (!SELF_TEST_kats(ev, st->libctx))
+ if (!SELF_TEST_kats(ev, st->libctx)) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_SELF_TEST_KAT_FAILURE);
goto end;
+ }
}
ok = 1;
end:
(*st->bio_free_cb)(bio_indicator);
(*st->bio_free_cb)(bio_module);
}
- FIPS_state = ok ? FIPS_STATE_RUNNING : FIPS_STATE_ERROR;
+ if (ok)
+ FIPS_state = FIPS_STATE_RUNNING;
+ else
+ ossl_set_error_state(OSSL_SELF_TEST_TYPE_NONE);
CRYPTO_THREAD_unlock(self_test_lock);
return ok;
}
+
+void SELF_TEST_disable_conditional_error_state(void)
+{
+ FIPS_conditional_error_check = 0;
+}
+
+void ossl_set_error_state(const char *type)
+{
+ int cond_test = (type != NULL && strcmp(type, OSSL_SELF_TEST_TYPE_PCT) == 0);
+
+ if (!cond_test || (FIPS_conditional_error_check == 1)) {
+ FIPS_state = FIPS_STATE_ERROR;
+ ERR_raise(ERR_LIB_PROV, PROV_R_FIPS_MODULE_ENTERING_ERROR_STATE);
+ } else {
+ ERR_raise(ERR_LIB_PROV, PROV_R_FIPS_MODULE_CONDITIONAL_ERROR);
+ }
+}
+
+int ossl_prov_is_running(void)
+{
+ const int res = FIPS_state == FIPS_STATE_RUNNING
+ || FIPS_state == FIPS_STATE_SELFTEST;
+ static unsigned int rate_limit = 0;
+
+ if (res) {
+ rate_limit = 0;
+ } else if (FIPS_state == FIPS_STATE_ERROR) {
+ if (rate_limit++ < FIPS_ERROR_REPORTING_RATE_LIMIT)
+ ERR_raise(ERR_LIB_PROV, PROV_R_FIPS_MODULE_IN_ERROR_STATE);
+ }
+ return res;
+}
projects / thirdparty / openssl.git / blobdiff