[PATCH v2 11/20] crypto: mark CAST6 helper ciphers

[Stephan Mueller]

Flag all CAST6 helper ciphers as internal ciphers to prevent them
from being called by normal users.

Signed-off-by: Stephan Mueller <smuel...@chronox.de>
---
 arch/x86/crypto/cast6_avx_glue.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 0160f68..f448810 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -372,7 +372,8 @@ static struct crypto_alg cast6_algs[10] = { {
        .cra_name               = "__ecb-cast6-avx",
        .cra_driver_name        = "__driver-ecb-cast6-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST6_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast6_ctx),
        .cra_alignmask          = 0,
@@ -391,7 +392,8 @@ static struct crypto_alg cast6_algs[10] = { {
        .cra_name               = "__cbc-cast6-avx",
        .cra_driver_name        = "__driver-cbc-cast6-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST6_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast6_ctx),
        .cra_alignmask          = 0,
@@ -410,7 +412,8 @@ static struct crypto_alg cast6_algs[10] = { {
        .cra_name               = "__ctr-cast6-avx",
        .cra_driver_name        = "__driver-ctr-cast6-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 cast6_ctx),
        .cra_alignmask          = 0,
@@ -430,7 +433,8 @@ static struct crypto_alg cast6_algs[10] = { {
        .cra_name               = "__lrw-cast6-avx",
        .cra_driver_name        = "__driver-lrw-cast6-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST6_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast6_lrw_ctx),
        .cra_alignmask          = 0,
@@ -453,7 +457,8 @@ static struct crypto_alg cast6_algs[10] = { {
        .cra_name               = "__xts-cast6-avx",
        .cra_driver_name        = "__driver-xts-cast6-avx",
        .cra_priority           = 0,
-       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+       .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                 CRYPTO_ALG_INTERNAL,
        .cra_blocksize          = CAST6_BLOCK_SIZE,
        .cra_ctxsize            = sizeof(struct cast6_xts_ctx),
        .cra_alignmask          = 0,
-- 
2.1.0


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