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Diffstat (limited to 'crypto/algapi.c')
-rw-r--r--crypto/algapi.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 7a1ae87f1683..e8d3a7dca8c4 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -41,8 +41,20 @@ static inline int crypto_set_driver_name(struct crypto_alg *alg)
return 0;
}
+static inline void crypto_check_module_sig(struct module *mod)
+{
+#ifdef CONFIG_CRYPTO_FIPS
+ if (fips_enabled && mod && !mod->sig_ok)
+ panic("Module %s signature verification failed in FIPS mode\n",
+ mod->name);
+#endif
+ return;
+}
+
static int crypto_check_alg(struct crypto_alg *alg)
{
+ crypto_check_module_sig(alg->cra_module);
+
if (alg->cra_alignmask & (alg->cra_alignmask + 1))
return -EINVAL;
@@ -430,6 +442,8 @@ int crypto_register_template(struct crypto_template *tmpl)
down_write(&crypto_alg_sem);
+ crypto_check_module_sig(tmpl->module);
+
list_for_each_entry(q, &crypto_template_list, list) {
if (q == tmpl)
goto out;