aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/algapi.c
diff options
context:
space:
mode:
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)
41 return 0; 41 return 0;
42} 42}
43 43
44static inline void crypto_check_module_sig(struct module *mod)
45{
46#ifdef CONFIG_CRYPTO_FIPS
47 if (fips_enabled && mod && !mod->sig_ok)
48 panic("Module %s signature verification failed in FIPS mode\n",
49 mod->name);
50#endif
51 return;
52}
53
44static int crypto_check_alg(struct crypto_alg *alg) 54static int crypto_check_alg(struct crypto_alg *alg)
45{ 55{
56 crypto_check_module_sig(alg->cra_module);
57
46 if (alg->cra_alignmask & (alg->cra_alignmask + 1)) 58 if (alg->cra_alignmask & (alg->cra_alignmask + 1))
47 return -EINVAL; 59 return -EINVAL;
48 60
@@ -430,6 +442,8 @@ int crypto_register_template(struct crypto_template *tmpl)
430 442
431 down_write(&crypto_alg_sem); 443 down_write(&crypto_alg_sem);
432 444
445 crypto_check_module_sig(tmpl->module);
446
433 list_for_each_entry(q, &crypto_template_list, list) { 447 list_for_each_entry(q, &crypto_template_list, list) {
434 if (q == tmpl) 448 if (q == tmpl)
435 goto out; 449 goto out;