[PATCH 04/15] crypto/cnxk: fix private key length in ECDSA param

Tejasree Kondoj ktejasree at marvell.com
Thu Sep 21 13:48:09 CEST 2023


From: Gowrishankar Muthukrishnan <gmuthukrishn at marvell.com>

Fix private key length in ECDSA op param to include alignment,
for new microcode.

Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn at marvell.com>
---
 drivers/crypto/cnxk/cnxk_ae.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/cnxk/cnxk_ae.h b/drivers/crypto/cnxk/cnxk_ae.h
index 7ad259b7f4..209bcd0b43 100644
--- a/drivers/crypto/cnxk/cnxk_ae.h
+++ b/drivers/crypto/cnxk/cnxk_ae.h
@@ -527,7 +527,7 @@ cnxk_ae_ecdsa_sign_prep(struct rte_crypto_ecdsa_op_param *ecdsa,
 
 	/* Set write offset for order and private key */
 	o_offset = prime_len - order_len;
-	pk_offset = prime_len - pkey_len;
+	pk_offset = p_align - pkey_len;
 
 	/* Input buffer */
 	dptr = meta_buf->vaddr;
@@ -572,7 +572,7 @@ cnxk_ae_ecdsa_sign_prep(struct rte_crypto_ecdsa_op_param *ecdsa,
 	w4.s.opcode_minor = ROC_AE_MINOR_OP_ECDSA_SIGN;
 
 	w4.s.param1 = curveid | (message_len << 8);
-	w4.s.param2 = (pkey_len << 8) | k_len;
+	w4.s.param2 = (p_align << 8) | k_len;
 	w4.s.dlen = dlen;
 
 	inst->w4.u64 = w4.u64;
-- 
2.25.1



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