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authorVitaly Chikunov <vt@altlinux.org>2019-04-11 18:51:14 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-04-18 22:15:02 +0800
commit3ecc97259934489e7e03cbeb1d70f6a23cccb3ae (patch)
tree8456773371fd5ec9fb048f91a42bc02fd7887ed5 /drivers/crypto/caam
parent78a0324f4a5328088fea9426cfe1d1851276c475 (diff)
crypto: rsa - unimplement sign/verify for raw RSA backends
In preparation for new akcipher verify call remove sign/verify callbacks from RSA backends and make PKCS1 driver call encrypt/decrypt instead. This also complies with the well-known idea that raw RSA should never be used for sign/verify. It only should be used with proper padding scheme such as PKCS1 driver provides. Cc: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Cc: qat-linux@intel.com Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gary Hook <gary.hook@amd.com> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Aymen Sghaier <aymen.sghaier@nxp.com> Signed-off-by: Vitaly Chikunov <vt@altlinux.org> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r--drivers/crypto/caam/caampkc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 58285642306e..fe24485274e1 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -994,8 +994,6 @@ static void caam_rsa_exit_tfm(struct crypto_akcipher *tfm)
static struct akcipher_alg caam_rsa = {
.encrypt = caam_rsa_enc,
.decrypt = caam_rsa_dec,
- .sign = caam_rsa_dec,
- .verify = caam_rsa_enc,
.set_pub_key = caam_rsa_set_pub_key,
.set_priv_key = caam_rsa_set_priv_key,
.max_size = caam_rsa_max_size,