#include <linux/err.h>
#include <linux/errno.h>
+#include <linux/fips.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/list.h>
static inline void crypto_check_module_sig(struct module *mod)
{
-#ifdef CONFIG_CRYPTO_FIPS
- if (fips_enabled && mod && !mod->sig_ok)
+ if (fips_enabled && mod && !module_sig_ok(mod))
panic("Module %s signature verification failed in FIPS mode\n",
- mod->name);
-#endif
- return;
+ module_name(mod));
}
static int crypto_check_alg(struct crypto_alg *alg)
}
EXPORT_SYMBOL_GPL(crypto_init_spawn2);
+int crypto_grab_spawn(struct crypto_spawn *spawn, const char *name,
+ u32 type, u32 mask)
+{
+ struct crypto_alg *alg;
+ int err;
+
+ alg = crypto_find_alg(name, spawn->frontend, type, mask);
+ if (IS_ERR(alg))
+ return PTR_ERR(alg);
+
+ err = crypto_init_spawn(spawn, alg, spawn->inst, mask);
+ crypto_mod_put(alg);
+ return err;
+}
+EXPORT_SYMBOL_GPL(crypto_grab_spawn);
+
void crypto_drop_spawn(struct crypto_spawn *spawn)
{
if (!spawn->alg)
}
EXPORT_SYMBOL_GPL(crypto_xor);
+unsigned int crypto_alg_extsize(struct crypto_alg *alg)
+{
+ return alg->cra_ctxsize +
+ (alg->cra_alignmask & ~(crypto_tfm_ctx_alignment() - 1));
+}
+EXPORT_SYMBOL_GPL(crypto_alg_extsize);
+
static int __init crypto_algapi_init(void)
{
crypto_init_proc();