1501 	struct ccp_sha_engine *sha = &cmd->u.sha;  in ccp_run_sha_cmd()  local
1513 	switch (sha->type) {  in ccp_run_sha_cmd()
1515 		if (sha->ctx_len < SHA1_DIGEST_SIZE)  in ccp_run_sha_cmd()
1520 		if (sha->ctx_len < SHA224_DIGEST_SIZE)  in ccp_run_sha_cmd()
1525 		if (sha->ctx_len < SHA256_DIGEST_SIZE)  in ccp_run_sha_cmd()
1531 		    || sha->ctx_len < SHA384_DIGEST_SIZE)  in ccp_run_sha_cmd()
1537 		    || sha->ctx_len < SHA512_DIGEST_SIZE)  in ccp_run_sha_cmd()
1545 	if (!sha->ctx)  in ccp_run_sha_cmd()
1548 	if (!sha->final && (sha->src_len & (block_size - 1)))  in ccp_run_sha_cmd()
1554 		if (!sha->src_len) {  in ccp_run_sha_cmd()
1559 			if (!sha->final)  in ccp_run_sha_cmd()
1565 			if (sha->msg_bits)  in ccp_run_sha_cmd()
1574 			switch (sha->type) {  in ccp_run_sha_cmd()
1591 			scatterwalk_map_and_copy((void *)sha_zero, sha->ctx, 0,  in ccp_run_sha_cmd()
1599 	switch (sha->type) {  in ccp_run_sha_cmd()
1651 	if (sha->src_len && !sha->src)  in ccp_run_sha_cmd()
1658 	op.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1659 	op.u.sha.msg_bits = sha->msg_bits;  in ccp_run_sha_cmd()
1670 	if (sha->first) {  in ccp_run_sha_cmd()
1671 		switch (sha->type) {  in ccp_run_sha_cmd()
1690 		ret = ccp_set_dm_area(&ctx, 0, sha->ctx, 0,  in ccp_run_sha_cmd()
1703 	if (sha->src) {  in ccp_run_sha_cmd()
1705 		ret = ccp_init_data(&src, cmd_q, sha->src, sha->src_len,  in ccp_run_sha_cmd()
1712 			if (sha->final && !src.sg_wa.bytes_left)  in ccp_run_sha_cmd()
1715 			ret = cmd_q->ccp->vdata->perform->sha(&op);  in ccp_run_sha_cmd()
1725 		ret = cmd_q->ccp->vdata->perform->sha(&op);  in ccp_run_sha_cmd()
1742 	if (sha->final) {  in ccp_run_sha_cmd()
1744 		switch (sha->type) {  in ccp_run_sha_cmd()
1749 					sha->ctx, 0,  in ccp_run_sha_cmd()
1755 					sha->ctx, LSB_ITEM_SIZE - ooffset,  in ccp_run_sha_cmd()
1758 					sha->ctx, 0,  in ccp_run_sha_cmd()
1767 		ccp_get_dm_area(&ctx, 0, sha->ctx, 0,  in ccp_run_sha_cmd()
1771 	if (sha->final && sha->opad) {  in ccp_run_sha_cmd()
1777 		if (sha->opad_len != block_size) {  in ccp_run_sha_cmd()
1789 		scatterwalk_map_and_copy(hmac_buf, sha->opad, 0, block_size, 0);  in ccp_run_sha_cmd()
1790 		switch (sha->type) {  in ccp_run_sha_cmd()
1816 		hmac_cmd.u.sha.type = sha->type;  in ccp_run_sha_cmd()
1817 		hmac_cmd.u.sha.ctx = sha->ctx;  in ccp_run_sha_cmd()
1818 		hmac_cmd.u.sha.ctx_len = sha->ctx_len;  in ccp_run_sha_cmd()
1819 		hmac_cmd.u.sha.src = &sg;  in ccp_run_sha_cmd()
1820 		hmac_cmd.u.sha.src_len = block_size + digest_size;  in ccp_run_sha_cmd()
1821 		hmac_cmd.u.sha.opad = NULL;  in ccp_run_sha_cmd()
1822 		hmac_cmd.u.sha.opad_len = 0;  in ccp_run_sha_cmd()
1823 		hmac_cmd.u.sha.first = 1;  in ccp_run_sha_cmd()
1824 		hmac_cmd.u.sha.final = 1;  in ccp_run_sha_cmd()
1825 		hmac_cmd.u.sha.msg_bits = (block_size + digest_size) << 3;  in ccp_run_sha_cmd()
1835 	if (sha->src)  in ccp_run_sha_cmd()