summaryrefslogtreecommitdiff
path: root/drivers/crypto/ccp/ccp-crypto-main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-main.c')
-rw-r--r--drivers/crypto/ccp/ccp-crypto-main.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c
index 78b9d26a381f..35a9de7fd475 100644
--- a/drivers/crypto/ccp/ccp-crypto-main.c
+++ b/drivers/crypto/ccp/ccp-crypto-main.c
@@ -17,6 +17,7 @@
#include <linux/ccp.h>
#include <linux/scatterlist.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/akcipher.h>
#include "ccp-crypto.h"
@@ -37,10 +38,15 @@ static unsigned int des3_disable;
module_param(des3_disable, uint, 0444);
MODULE_PARM_DESC(des3_disable, "Disable use of 3DES - any non-zero value");
+static unsigned int rsa_disable;
+module_param(rsa_disable, uint, 0444);
+MODULE_PARM_DESC(rsa_disable, "Disable use of RSA - any non-zero value");
+
/* List heads for the supported algorithms */
static LIST_HEAD(hash_algs);
static LIST_HEAD(cipher_algs);
static LIST_HEAD(aead_algs);
+static LIST_HEAD(akcipher_algs);
/* For any tfm, requests for that tfm must be returned on the order
* received. With multiple queues available, the CCP can process more
@@ -358,6 +364,12 @@ static int ccp_register_algs(void)
return ret;
}
+ if (!rsa_disable) {
+ ret = ccp_register_rsa_algs(&akcipher_algs);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
@@ -366,6 +378,7 @@ static void ccp_unregister_algs(void)
struct ccp_crypto_ahash_alg *ahash_alg, *ahash_tmp;
struct ccp_crypto_ablkcipher_alg *ablk_alg, *ablk_tmp;
struct ccp_crypto_aead *aead_alg, *aead_tmp;
+ struct ccp_crypto_akcipher_alg *akc_alg, *akc_tmp;
list_for_each_entry_safe(ahash_alg, ahash_tmp, &hash_algs, entry) {
crypto_unregister_ahash(&ahash_alg->alg);
@@ -384,6 +397,12 @@ static void ccp_unregister_algs(void)
list_del(&aead_alg->entry);
kfree(aead_alg);
}
+
+ list_for_each_entry_safe(akc_alg, akc_tmp, &akcipher_algs, entry) {
+ crypto_unregister_akcipher(&akc_alg->alg);
+ list_del(&akc_alg->entry);
+ kfree(akc_alg);
+ }
}
static int ccp_crypto_init(void)