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authorStephan Mueller <smueller@chronox.de>2015-03-30 22:07:45 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-03-31 21:21:10 +0800
commit748be1f1bfddfe83d4b31c17191b082e96c86867 (patch)
tree79920a8d07c44aeae5492408ff54cb34273f170a /arch/x86
parent65aed5394120953ccb6e307d75f9abd17c15740e (diff)
downloadop-kernel-dev-748be1f1bfddfe83d4b31c17191b082e96c86867.zip
op-kernel-dev-748be1f1bfddfe83d4b31c17191b082e96c86867.tar.gz
crypto: serpent_sse2 - mark Serpent SSE2 helper ciphers
Flag all Serpent SSE2 helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/crypto/serpent_sse2_glue.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index bf025ad..3643dd5 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -387,7 +387,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__ecb-serpent-sse2",
.cra_driver_name = "__driver-ecb-serpent-sse2",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
.cra_alignmask = 0,
@@ -406,7 +407,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__cbc-serpent-sse2",
.cra_driver_name = "__driver-cbc-serpent-sse2",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
.cra_alignmask = 0,
@@ -425,7 +427,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__ctr-serpent-sse2",
.cra_driver_name = "__driver-ctr-serpent-sse2",
.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 serpent_ctx),
.cra_alignmask = 0,
@@ -445,7 +448,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__lrw-serpent-sse2",
.cra_driver_name = "__driver-lrw-serpent-sse2",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_lrw_ctx),
.cra_alignmask = 0,
@@ -468,7 +472,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__xts-serpent-sse2",
.cra_driver_name = "__driver-xts-serpent-sse2",
.cra_priority = 0,
- .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
+ CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_xts_ctx),
.cra_alignmask = 0,
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