[PATCH 05/16] crypto: mark CAST5 helper ciphers

From: Stephan Mueller
Date: Thu Mar 19 2015 - 03:12:34 EST


Flag all CAST5 helper ciphers as internal ciphers to prevent them
from being called by normal users.

Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx>
---
arch/x86/crypto/cast5_avx_glue.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index 60ada67..236c809 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -341,7 +341,8 @@ static struct crypto_alg cast5_algs[6] = { {
.cra_name = "__ecb-cast5-avx",
.cra_driver_name = "__driver-ecb-cast5-avx",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = CAST5_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cast5_ctx),
.cra_alignmask = 0,
@@ -360,7 +361,8 @@ static struct crypto_alg cast5_algs[6] = { {
.cra_name = "__cbc-cast5-avx",
.cra_driver_name = "__driver-cbc-cast5-avx",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = CAST5_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cast5_ctx),
.cra_alignmask = 0,
@@ -379,7 +381,8 @@ static struct crypto_alg cast5_algs[6] = { {
.cra_name = "__ctr-cast5-avx",
.cra_driver_name = "__driver-ctr-cast5-avx",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = 1,
.cra_ctxsize = sizeof(struct cast5_ctx),
.cra_alignmask = 0,
--
2.1.0


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