diff options
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-main.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-main.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index e0380e59c361..8dccbddabef1 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -33,9 +33,14 @@ static unsigned int sha_disable; module_param(sha_disable, uint, 0444); MODULE_PARM_DESC(sha_disable, "Disable use of SHA - any non-zero value"); +static unsigned int des3_disable; +module_param(des3_disable, uint, 0444); +MODULE_PARM_DESC(des3_disable, "Disable use of 3DES - 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); /* For any tfm, requests for that tfm must be returned on the order * received. With multiple queues available, the CCP can process more @@ -335,6 +340,16 @@ static int ccp_register_algs(void) ret = ccp_register_aes_xts_algs(&cipher_algs); if (ret) return ret; + + ret = ccp_register_aes_aeads(&aead_algs); + if (ret) + return ret; + } + + if (!des3_disable) { + ret = ccp_register_des3_algs(&cipher_algs); + if (ret) + return ret; } if (!sha_disable) { @@ -350,6 +365,7 @@ 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; list_for_each_entry_safe(ahash_alg, ahash_tmp, &hash_algs, entry) { crypto_unregister_ahash(&ahash_alg->alg); @@ -362,6 +378,12 @@ static void ccp_unregister_algs(void) list_del(&ablk_alg->entry); kfree(ablk_alg); } + + list_for_each_entry_safe(aead_alg, aead_tmp, &aead_algs, entry) { + crypto_unregister_aead(&aead_alg->alg); + list_del(&aead_alg->entry); + kfree(aead_alg); + } } static int ccp_crypto_init(void) |