summaryrefslogtreecommitdiff
path: root/crypto/ablkcipher.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/ablkcipher.c')
-rw-r--r--crypto/ablkcipher.c76
1 files changed, 2 insertions, 74 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index b5e9ce19d324..b339587073c3 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -368,8 +368,7 @@ static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
memset(&rblkcipher, 0, sizeof(rblkcipher));
strscpy(rblkcipher.type, "ablkcipher", sizeof(rblkcipher.type));
- strscpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<default>",
- sizeof(rblkcipher.geniv));
+ strscpy(rblkcipher.geniv, "<default>", sizeof(rblkcipher.geniv));
rblkcipher.blocksize = alg->cra_blocksize;
rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize;
@@ -399,7 +398,7 @@ static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg)
seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
- seq_printf(m, "geniv : %s\n", ablkcipher->geniv ?: "<default>");
+ seq_printf(m, "geniv : <default>\n");
}
const struct crypto_type crypto_ablkcipher_type = {
@@ -411,74 +410,3 @@ const struct crypto_type crypto_ablkcipher_type = {
.report = crypto_ablkcipher_report,
};
EXPORT_SYMBOL_GPL(crypto_ablkcipher_type);
-
-static int crypto_init_givcipher_ops(struct crypto_tfm *tfm, u32 type,
- u32 mask)
-{
- struct ablkcipher_alg *alg = &tfm->__crt_alg->cra_ablkcipher;
- struct ablkcipher_tfm *crt = &tfm->crt_ablkcipher;
-
- if (alg->ivsize > PAGE_SIZE / 8)
- return -EINVAL;
-
- crt->setkey = tfm->__crt_alg->cra_flags & CRYPTO_ALG_GENIV ?
- alg->setkey : setkey;
- crt->encrypt = alg->encrypt;
- crt->decrypt = alg->decrypt;
- crt->base = __crypto_ablkcipher_cast(tfm);
- crt->ivsize = alg->ivsize;
-
- return 0;
-}
-
-#ifdef CONFIG_NET
-static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- struct crypto_report_blkcipher rblkcipher;
-
- memset(&rblkcipher, 0, sizeof(rblkcipher));
-
- strscpy(rblkcipher.type, "givcipher", sizeof(rblkcipher.type));
- strscpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<built-in>",
- sizeof(rblkcipher.geniv));
-
- rblkcipher.blocksize = alg->cra_blocksize;
- rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize;
- rblkcipher.max_keysize = alg->cra_ablkcipher.max_keysize;
- rblkcipher.ivsize = alg->cra_ablkcipher.ivsize;
-
- return nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
- sizeof(rblkcipher), &rblkcipher);
-}
-#else
-static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
-{
- return -ENOSYS;
-}
-#endif
-
-static void crypto_givcipher_show(struct seq_file *m, struct crypto_alg *alg)
- __maybe_unused;
-static void crypto_givcipher_show(struct seq_file *m, struct crypto_alg *alg)
-{
- struct ablkcipher_alg *ablkcipher = &alg->cra_ablkcipher;
-
- seq_printf(m, "type : givcipher\n");
- seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
- "yes" : "no");
- seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
- seq_printf(m, "min keysize : %u\n", ablkcipher->min_keysize);
- seq_printf(m, "max keysize : %u\n", ablkcipher->max_keysize);
- seq_printf(m, "ivsize : %u\n", ablkcipher->ivsize);
- seq_printf(m, "geniv : %s\n", ablkcipher->geniv ?: "<built-in>");
-}
-
-const struct crypto_type crypto_givcipher_type = {
- .ctxsize = crypto_ablkcipher_ctxsize,
- .init = crypto_init_givcipher_ops,
-#ifdef CONFIG_PROC_FS
- .show = crypto_givcipher_show,
-#endif
- .report = crypto_givcipher_report,
-};
-EXPORT_SYMBOL_GPL(crypto_givcipher_type);