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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 09:24:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 09:24:41 -0700
commitdc47d3810cdcb4f32bfa31d50f26af97aced0638 (patch)
treef1574adeaae857d935ad9c2e08a19727e54ef14a /include
parentf6d90b4f9ce018bff429d6e01ee672de712b8641 (diff)
parent5db017aa2809c49ca0a43b0f3ed1267e6be60883 (diff)
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Merge git://github.com/herbertx/crypto
* git://github.com/herbertx/crypto: (48 commits) crypto: user - Depend on NET instead of selecting it crypto: user - Add dependency on NET crypto: talitos - handle descriptor not found in error path crypto: user - Initialise match in crypto_alg_match crypto: testmgr - add twofish tests crypto: testmgr - add blowfish test-vectors crypto: Make hifn_795x build depend on !ARCH_DMA_ADDR_T_64BIT crypto: twofish-x86_64-3way - fix ctr blocksize to 1 crypto: blowfish-x86_64 - fix ctr blocksize to 1 crypto: whirlpool - count rounds from 0 crypto: Add userspace report for compress type algorithms crypto: Add userspace report for cipher type algorithms crypto: Add userspace report for rng type algorithms crypto: Add userspace report for pcompress type algorithms crypto: Add userspace report for nivaead type algorithms crypto: Add userspace report for aead type algorithms crypto: Add userspace report for givcipher type algorithms crypto: Add userspace report for ablkcipher type algorithms crypto: Add userspace report for blkcipher type algorithms crypto: Add userspace report for ahash type algorithms ...
Diffstat (limited to 'include')
-rw-r--r--include/crypto/algapi.h2
-rw-r--r--include/crypto/blowfish.h23
-rw-r--r--include/crypto/sha.h5
-rw-r--r--include/linux/crypto.h5
-rw-r--r--include/linux/cryptouser.h102
-rw-r--r--include/linux/netlink.h1
6 files changed, 138 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 59c3e5bd2c06..ecc721def10c 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -15,6 +15,7 @@
#include <linux/crypto.h>
#include <linux/list.h>
#include <linux/kernel.h>
+#include <linux/skbuff.h>
struct module;
struct rtattr;
@@ -26,6 +27,7 @@ struct crypto_type {
int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);
int (*init_tfm)(struct crypto_tfm *tfm);
void (*show)(struct seq_file *m, struct crypto_alg *alg);
+ int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
unsigned int type;
diff --git a/include/crypto/blowfish.h b/include/crypto/blowfish.h
new file mode 100644
index 000000000000..1450d4a27980
--- /dev/null
+++ b/include/crypto/blowfish.h
@@ -0,0 +1,23 @@
+/*
+ * Common values for blowfish algorithms
+ */
+
+#ifndef _CRYPTO_BLOWFISH_H
+#define _CRYPTO_BLOWFISH_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define BF_BLOCK_SIZE 8
+#define BF_MIN_KEY_SIZE 4
+#define BF_MAX_KEY_SIZE 56
+
+struct bf_ctx {
+ u32 p[18];
+ u32 s[1024];
+};
+
+int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key,
+ unsigned int key_len);
+
+#endif
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 069e85ba97e1..c6c9c1fe460c 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -82,4 +82,9 @@ struct sha512_state {
u8 buf[SHA512_BLOCK_SIZE];
};
+struct shash_desc;
+
+extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len);
+
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index e5e468e9133d..de9adec5693c 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -72,6 +72,11 @@
#define CRYPTO_ALG_TESTED 0x00000400
/*
+ * Set if the algorithm is an instance that is build from templates.
+ */
+#define CRYPTO_ALG_INSTANCE 0x00000800
+
+/*
* Transform masks and values (for crt_flags).
*/
#define CRYPTO_TFM_REQ_MASK 0x000fff00
diff --git a/include/linux/cryptouser.h b/include/linux/cryptouser.h
new file mode 100644
index 000000000000..532fb58f16bf
--- /dev/null
+++ b/include/linux/cryptouser.h
@@ -0,0 +1,102 @@
+/*
+ * Crypto user configuration API.
+ *
+ * Copyright (C) 2011 secunet Security Networks AG
+ * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* Netlink configuration messages. */
+enum {
+ CRYPTO_MSG_BASE = 0x10,
+ CRYPTO_MSG_NEWALG = 0x10,
+ CRYPTO_MSG_DELALG,
+ CRYPTO_MSG_UPDATEALG,
+ CRYPTO_MSG_GETALG,
+ __CRYPTO_MSG_MAX
+};
+#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
+#define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
+
+#define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
+
+/* Netlink message attributes. */
+enum crypto_attr_type_t {
+ CRYPTOCFGA_UNSPEC,
+ CRYPTOCFGA_PRIORITY_VAL, /* __u32 */
+ CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */
+ CRYPTOCFGA_REPORT_HASH, /* struct crypto_report_hash */
+ CRYPTOCFGA_REPORT_BLKCIPHER, /* struct crypto_report_blkcipher */
+ CRYPTOCFGA_REPORT_AEAD, /* struct crypto_report_aead */
+ CRYPTOCFGA_REPORT_COMPRESS, /* struct crypto_report_comp */
+ CRYPTOCFGA_REPORT_RNG, /* struct crypto_report_rng */
+ CRYPTOCFGA_REPORT_CIPHER, /* struct crypto_report_cipher */
+ __CRYPTOCFGA_MAX
+
+#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
+};
+
+struct crypto_user_alg {
+ char cru_name[CRYPTO_MAX_ALG_NAME];
+ char cru_driver_name[CRYPTO_MAX_ALG_NAME];
+ char cru_module_name[CRYPTO_MAX_ALG_NAME];
+ __u32 cru_type;
+ __u32 cru_mask;
+ __u32 cru_refcnt;
+ __u32 cru_flags;
+};
+
+struct crypto_report_larval {
+ char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_hash {
+ char type[CRYPTO_MAX_NAME];
+ unsigned int blocksize;
+ unsigned int digestsize;
+};
+
+struct crypto_report_cipher {
+ char type[CRYPTO_MAX_ALG_NAME];
+ unsigned int blocksize;
+ unsigned int min_keysize;
+ unsigned int max_keysize;
+};
+
+struct crypto_report_blkcipher {
+ char type[CRYPTO_MAX_NAME];
+ char geniv[CRYPTO_MAX_NAME];
+ unsigned int blocksize;
+ unsigned int min_keysize;
+ unsigned int max_keysize;
+ unsigned int ivsize;
+};
+
+struct crypto_report_aead {
+ char type[CRYPTO_MAX_NAME];
+ char geniv[CRYPTO_MAX_NAME];
+ unsigned int blocksize;
+ unsigned int maxauthsize;
+ unsigned int ivsize;
+};
+
+struct crypto_report_comp {
+ char type[CRYPTO_MAX_NAME];
+};
+
+struct crypto_report_rng {
+ char type[CRYPTO_MAX_NAME];
+ unsigned int seedsize;
+};
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 8180cd9d73d5..8374d2967362 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -25,6 +25,7 @@
#define NETLINK_SCSITRANSPORT 18 /* SCSI Transports */
#define NETLINK_ECRYPTFS 19
#define NETLINK_RDMA 20
+#define NETLINK_CRYPTO 21 /* Crypto layer */
#define MAX_LINKS 32