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3 Commits

Author SHA1 Message Date
Tom Lendacky
369f3dabad crypto: ccp - Remove user triggerable pr_err calls 
Remove the pr_err calls that are issued during parameter
checking in some AES operations. This will eliminate the
possibility of filling up syslog through these paths.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2013-12-20 20:06:22 +08:00
Fengguang Wu
d1dd206c2a crytpo: ccp - fix coccinelle warnings 
drivers/crypto/ccp/ccp-crypto-aes.c:344:1-7: Replace memcpy with struct assignment
drivers/crypto/ccp/ccp-crypto-sha.c:398:1-7: Replace memcpy with struct assignment
drivers/crypto/ccp/ccp-dev.c:578:2-3: Unneeded semicolon
/c/kernel-tests/src/cocci/drivers/crypto/ccp/ccp-dev.c:565:2-3: Unneeded semicolon

Generated by: coccinelle/misc/memcpy-assign.cocci

CC: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2013-12-09 20:08:19 +08:00
Tom Lendacky
2b789435d7 crypto: ccp - CCP AES crypto API support 
These routines provide crypto API support for AES on the AMD CCP.

Support for AES modes: ECB, CBC, OFB, CFB and CTR

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2013-12-05 21:28:38 +08:00