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| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2019-04-18 15:38:42 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-04-25 09:38:13 +0200 |
| commit | bee711fa354e03efab2862443c17b575b3671cbc (patch) | |
| tree | 2037535bb0aaa5c16eeb3c83f73b18f8c0538ebd /drivers/crypto | |
| parent | crypto: ccree - add remaining logic for CPP (diff) | |
| download | linux-bee711fa354e03efab2862443c17b575b3671cbc.tar.xz linux-bee711fa354e03efab2862443c17b575b3671cbc.zip | |
crypto: ccree - add SM4 protected keys support
Add the registration for the SM4 based policy protected keys ciphers.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/ccree/cc_cipher.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index d1754d1156ee..8acedbafbcb3 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -1578,6 +1578,42 @@ static const struct cc_alg_template skcipher_algs[] = { .min_hw_rev = CC_HW_REV_713, .std_body = CC_STD_OSCCA, }, + { + .name = "cbc(psm4)", + .driver_name = "cbc-psm4-ccree", + .blocksize = SM4_BLOCK_SIZE, + .template_skcipher = { + .setkey = cc_cipher_sethkey, + .encrypt = cc_cipher_encrypt, + .decrypt = cc_cipher_decrypt, + .min_keysize = CC_HW_KEY_SIZE, + .max_keysize = CC_HW_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + }, + .cipher_mode = DRV_CIPHER_CBC, + .flow_mode = S_DIN_to_SM4, + .min_hw_rev = CC_HW_REV_713, + .std_body = CC_STD_OSCCA, + .sec_func = true, + }, + { + .name = "ctr(psm4)", + .driver_name = "ctr-psm4-ccree", + .blocksize = SM4_BLOCK_SIZE, + .template_skcipher = { + .setkey = cc_cipher_sethkey, + .encrypt = cc_cipher_encrypt, + .decrypt = cc_cipher_decrypt, + .min_keysize = CC_HW_KEY_SIZE, + .max_keysize = CC_HW_KEY_SIZE, + .ivsize = SM4_BLOCK_SIZE, + }, + .cipher_mode = DRV_CIPHER_CTR, + .flow_mode = S_DIN_to_SM4, + .min_hw_rev = CC_HW_REV_713, + .std_body = CC_STD_OSCCA, + .sec_func = true, + }, }; static struct cc_crypto_alg *cc_create_alg(const struct cc_alg_template *tmpl, |