From: Herbert Xu <herbert@gondor.apana.org.au>
To: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
netdev@vger.kernel.org, devel@driverdev.osuosl.org,
dm-devel@redhat.com, linux-wireless@vger.kernel.org,
linux-cifs@vger.kernel.org, ecryptfs@vger.kernel.org,
linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-nfs@vger.kernel.org, keyrings@vger.kernel.org,
linux-bluetooth@vger.kernel.org, ceph-devel@vger.kernel.org,
linux-wpan@vger.kernel.org, linux-afs@lists.infradead.org,
drbd-dev@lists.linbit.com, open-iscsi@googlegroups.com
Subject: [PATCH 18/26] rxrpc: Use skcipher
Date: Sun, 24 Jan 2016 21:19:01 +0800 [thread overview]
Message-ID: <E1aNKZJ-0008Ee-0B@gondolin.me.apana.org.au> (raw)
In-Reply-To: 20160124131021.GA31153@gondor.apana.org.au
This patch replaces uses of blkcipher with skcipher.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
net/rxrpc/ar-internal.h | 2
net/rxrpc/ar-key.c | 12 +--
net/rxrpc/rxkad.c | 172 +++++++++++++++++++++++++++++-------------------
3 files changed, 114 insertions(+), 72 deletions(-)
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 2934a73..71598f5 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -252,7 +252,7 @@ struct rxrpc_connection {
struct rxrpc_security *security; /* applied security module */
struct key *key; /* security for this connection (client) */
struct key *server_key; /* security for this service */
- struct crypto_blkcipher *cipher; /* encryption handle */
+ struct crypto_skcipher *cipher; /* encryption handle */
struct rxrpc_crypt csum_iv; /* packet checksum base */
unsigned long events;
#define RXRPC_CONN_CHALLENGE 0 /* send challenge packet */
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 3f65716..3fb492e 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -12,11 +12,11 @@
* "afs@CAMBRIDGE.REDHAT.COM>
*/
+#include <crypto/skcipher.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <linux/key-type.h>
-#include <linux/crypto.h>
#include <linux/ctype.h>
#include <linux/slab.h>
#include <net/sock.h>
@@ -824,7 +824,7 @@ static void rxrpc_free_preparse(struct key_preparsed_payload *prep)
*/
static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
{
- struct crypto_blkcipher *ci;
+ struct crypto_skcipher *ci;
_enter("%zu", prep->datalen);
@@ -833,13 +833,13 @@ static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
memcpy(&prep->payload.data[2], prep->data, 8);
- ci = crypto_alloc_blkcipher("pcbc(des)", 0, CRYPTO_ALG_ASYNC);
+ ci = crypto_alloc_skcipher("pcbc(des)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(ci)) {
_leave(" = %ld", PTR_ERR(ci));
return PTR_ERR(ci);
}
- if (crypto_blkcipher_setkey(ci, prep->data, 8) < 0)
+ if (crypto_skcipher_setkey(ci, prep->data, 8) < 0)
BUG();
prep->payload.data[0] = ci;
@@ -853,7 +853,7 @@ static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep)
{
if (prep->payload.data[0])
- crypto_free_blkcipher(prep->payload.data[0]);
+ crypto_free_skcipher(prep->payload.data[0]);
}
/*
@@ -870,7 +870,7 @@ static void rxrpc_destroy(struct key *key)
static void rxrpc_destroy_s(struct key *key)
{
if (key->payload.data[0]) {
- crypto_free_blkcipher(key->payload.data[0]);
+ crypto_free_skcipher(key->payload.data[0]);
key->payload.data[0] = NULL;
}
}
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index d7a9ab5..0d96b48 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -9,11 +9,11 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <crypto/skcipher.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <linux/udp.h>
-#include <linux/crypto.h>
#include <linux/scatterlist.h>
#include <linux/ctype.h>
#include <linux/slab.h>
@@ -53,7 +53,7 @@ MODULE_LICENSE("GPL");
* alloc routine, but since we have it to hand, we use it to decrypt RESPONSE
* packets
*/
-static struct crypto_blkcipher *rxkad_ci;
+static struct crypto_skcipher *rxkad_ci;
static DEFINE_MUTEX(rxkad_ci_mutex);
/*
@@ -61,7 +61,7 @@ static DEFINE_MUTEX(rxkad_ci_mutex);
*/
static int rxkad_init_connection_security(struct rxrpc_connection *conn)
{
- struct crypto_blkcipher *ci;
+ struct crypto_skcipher *ci;
struct rxrpc_key_token *token;
int ret;
@@ -70,15 +70,15 @@ static int rxkad_init_connection_security(struct rxrpc_connection *conn)
token = conn->key->payload.data[0];
conn->security_ix = token->security_index;
- ci = crypto_alloc_blkcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
+ ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(ci)) {
_debug("no cipher");
ret = PTR_ERR(ci);
goto error;
}
- if (crypto_blkcipher_setkey(ci, token->kad->session_key,
- sizeof(token->kad->session_key)) < 0)
+ if (crypto_skcipher_setkey(ci, token->kad->session_key,
+ sizeof(token->kad->session_key)) < 0)
BUG();
switch (conn->security_level) {
@@ -113,7 +113,7 @@ error:
static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
{
struct rxrpc_key_token *token;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, conn->cipher);
struct scatterlist sg[2];
struct rxrpc_crypt iv;
struct {
@@ -128,10 +128,6 @@ static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
token = conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
-
tmpbuf.x[0] = conn->epoch;
tmpbuf.x[1] = conn->cid;
tmpbuf.x[2] = 0;
@@ -139,7 +135,13 @@ static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
memcpy(&conn->csum_iv, &tmpbuf.x[2], sizeof(conn->csum_iv));
ASSERTCMP(conn->csum_iv.n[0], ==, tmpbuf.x[2]);
@@ -156,7 +158,7 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call,
void *sechdr)
{
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
struct {
@@ -177,13 +179,16 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call,
/* start the encryption afresh */
memset(&iv, 0, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
memcpy(sechdr, &tmpbuf, sizeof(tmpbuf));
@@ -203,13 +208,14 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
struct rxkad_level2_hdr rxkhdr
__attribute__((aligned(8))); /* must be all on one page */
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[16];
struct sk_buff *trailer;
unsigned int len;
u16 check;
int nsg;
+ int err;
sp = rxrpc_skb(skb);
@@ -223,28 +229,38 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
/* encrypt from the session key */
token = call->conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
sg_init_one(&sg[0], sechdr, sizeof(rxkhdr));
sg_init_one(&sg[1], &rxkhdr, sizeof(rxkhdr));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(rxkhdr));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(rxkhdr), iv.x);
+
+ crypto_skcipher_encrypt(req);
/* we want to encrypt the skbuff in-place */
nsg = skb_cow_data(skb, 0, &trailer);
+ err = -ENOMEM;
if (nsg < 0 || nsg > 16)
- return -ENOMEM;
+ goto out;
len = data_size + call->conn->size_align - 1;
len &= ~(call->conn->size_align - 1);
sg_init_table(sg, nsg);
skb_to_sgvec(skb, sg, 0, len);
- crypto_blkcipher_encrypt_iv(&desc, sg, sg, len);
+
+ skcipher_request_set_crypt(req, sg, sg, len, iv.x);
+
+ crypto_skcipher_encrypt(req);
_leave(" = 0");
- return 0;
+ err = 0;
+
+out:
+ skcipher_request_zero(req);
+ return err;
}
/*
@@ -256,7 +272,7 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
void *sechdr)
{
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
struct {
@@ -281,9 +297,6 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
/* continue encrypting from where we left off */
memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
/* calculate the security checksum */
x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
@@ -293,7 +306,13 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
y = ntohl(tmpbuf.x[1]);
y = (y >> 16) & 0xffff;
@@ -330,7 +349,7 @@ static int rxkad_verify_packet_auth(const struct rxrpc_call *call,
{
struct rxkad_level1_hdr sechdr;
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[16];
struct sk_buff *trailer;
@@ -352,11 +371,13 @@ static int rxkad_verify_packet_auth(const struct rxrpc_call *call,
/* start the decryption afresh */
memset(&iv, 0, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, 8);
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, 8, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
/* remove the decrypted packet length */
if (skb_copy_bits(skb, 0, &sechdr, sizeof(sechdr)) < 0)
@@ -405,7 +426,7 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
const struct rxrpc_key_token *token;
struct rxkad_level2_hdr sechdr;
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist _sg[4], *sg;
struct sk_buff *trailer;
@@ -435,11 +456,13 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
/* decrypt from the session key */
token = call->conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, skb->len);
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, skb->len, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
if (sg != _sg)
kfree(sg);
@@ -487,7 +510,7 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
struct sk_buff *skb,
u32 *_abort_code)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_skb_priv *sp;
struct rxrpc_crypt iv;
struct scatterlist sg[2];
@@ -516,9 +539,6 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
/* continue encrypting from where we left off */
memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
/* validate the security checksum */
x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
@@ -528,7 +548,13 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
y = ntohl(tmpbuf.x[1]);
y = (y >> 16) & 0xffff;
@@ -718,18 +744,21 @@ static void rxkad_encrypt_response(struct rxrpc_connection *conn,
struct rxkad_response *resp,
const struct rxkad_key *s2)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
/* continue encrypting from where we left off */
memcpy(&iv, s2->session_key, sizeof(iv));
- desc.tfm = conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
- crypto_blkcipher_encrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
+
+ skcipher_request_set_tfm(req, conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, sizeof(resp->encrypted), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
}
/*
@@ -822,7 +851,7 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn,
time_t *_expiry,
u32 *_abort_code)
{
- struct blkcipher_desc desc;
+ struct skcipher_request *req;
struct rxrpc_crypt iv, key;
struct scatterlist sg[1];
struct in_addr addr;
@@ -853,12 +882,21 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn,
memcpy(&iv, &conn->server_key->payload.data[2], sizeof(iv));
- desc.tfm = conn->server_key->payload.data[0];
- desc.info = iv.x;
- desc.flags = 0;
+ req = skcipher_request_alloc(conn->server_key->payload.data[0],
+ GFP_NOFS);
+ if (!req) {
+ *_abort_code = RXKADNOAUTH;
+ ret = -ENOMEM;
+ goto error;
+ }
sg_init_one(&sg[0], ticket, ticket_len);
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, ticket_len);
+
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, ticket_len, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_free(req);
p = ticket;
end = p + ticket_len;
@@ -966,7 +1004,7 @@ static void rxkad_decrypt_response(struct rxrpc_connection *conn,
struct rxkad_response *resp,
const struct rxrpc_crypt *session_key)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, rxkad_ci);
struct scatterlist sg[2];
struct rxrpc_crypt iv;
@@ -976,17 +1014,21 @@ static void rxkad_decrypt_response(struct rxrpc_connection *conn,
ASSERT(rxkad_ci != NULL);
mutex_lock(&rxkad_ci_mutex);
- if (crypto_blkcipher_setkey(rxkad_ci, session_key->x,
- sizeof(*session_key)) < 0)
+ if (crypto_skcipher_setkey(rxkad_ci, session_key->x,
+ sizeof(*session_key)) < 0)
BUG();
memcpy(&iv, session_key, sizeof(iv));
- desc.tfm = rxkad_ci;
- desc.info = iv.x;
- desc.flags = 0;
rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
+
+ skcipher_request_set_tfm(req, rxkad_ci);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, sizeof(resp->encrypted), iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
+
mutex_unlock(&rxkad_ci_mutex);
_leave("");
@@ -1115,7 +1157,7 @@ static void rxkad_clear(struct rxrpc_connection *conn)
_enter("");
if (conn->cipher)
- crypto_free_blkcipher(conn->cipher);
+ crypto_free_skcipher(conn->cipher);
}
/*
@@ -1141,7 +1183,7 @@ static __init int rxkad_init(void)
/* pin the cipher we need so that the crypto layer doesn't invoke
* keventd to go get it */
- rxkad_ci = crypto_alloc_blkcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
+ rxkad_ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(rxkad_ci))
return PTR_ERR(rxkad_ci);
@@ -1155,7 +1197,7 @@ static __exit void rxkad_exit(void)
_enter("");
rxrpc_unregister_security(&rxkad);
- crypto_free_blkcipher(rxkad_ci);
+ crypto_free_skcipher(rxkad_ci);
}
module_exit(rxkad_exit);
WARNING: multiple messages have this Message-ID (diff)
From: Herbert Xu <herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
To: Linux Crypto Mailing List
<linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux Kernel Mailing List
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org,
dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ecryptfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-f2fs-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
keyrings-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-bluetooth-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-wpan-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-afs-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org,
open-iscsi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: [PATCH 18/26] rxrpc: Use skcipher
Date: Sun, 24 Jan 2016 21:19:01 +0800 [thread overview]
Message-ID: <E1aNKZJ-0008Ee-0B@gondolin.me.apana.org.au> (raw)
In-Reply-To: 20160124131021.GA31153@gondor.apana.org.au
This patch replaces uses of blkcipher with skcipher.
Signed-off-by: Herbert Xu <herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>
---
net/rxrpc/ar-internal.h | 2
net/rxrpc/ar-key.c | 12 +--
net/rxrpc/rxkad.c | 172 +++++++++++++++++++++++++++++-------------------
3 files changed, 114 insertions(+), 72 deletions(-)
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 2934a73..71598f5 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -252,7 +252,7 @@ struct rxrpc_connection {
struct rxrpc_security *security; /* applied security module */
struct key *key; /* security for this connection (client) */
struct key *server_key; /* security for this service */
- struct crypto_blkcipher *cipher; /* encryption handle */
+ struct crypto_skcipher *cipher; /* encryption handle */
struct rxrpc_crypt csum_iv; /* packet checksum base */
unsigned long events;
#define RXRPC_CONN_CHALLENGE 0 /* send challenge packet */
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 3f65716..3fb492e 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -12,11 +12,11 @@
* "afs-mAYGfv973rV/TPnwwuBAo35yN64r8l2t@public.gmane.org>
*/
+#include <crypto/skcipher.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <linux/key-type.h>
-#include <linux/crypto.h>
#include <linux/ctype.h>
#include <linux/slab.h>
#include <net/sock.h>
@@ -824,7 +824,7 @@ static void rxrpc_free_preparse(struct key_preparsed_payload *prep)
*/
static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
{
- struct crypto_blkcipher *ci;
+ struct crypto_skcipher *ci;
_enter("%zu", prep->datalen);
@@ -833,13 +833,13 @@ static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
memcpy(&prep->payload.data[2], prep->data, 8);
- ci = crypto_alloc_blkcipher("pcbc(des)", 0, CRYPTO_ALG_ASYNC);
+ ci = crypto_alloc_skcipher("pcbc(des)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(ci)) {
_leave(" = %ld", PTR_ERR(ci));
return PTR_ERR(ci);
}
- if (crypto_blkcipher_setkey(ci, prep->data, 8) < 0)
+ if (crypto_skcipher_setkey(ci, prep->data, 8) < 0)
BUG();
prep->payload.data[0] = ci;
@@ -853,7 +853,7 @@ static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep)
{
if (prep->payload.data[0])
- crypto_free_blkcipher(prep->payload.data[0]);
+ crypto_free_skcipher(prep->payload.data[0]);
}
/*
@@ -870,7 +870,7 @@ static void rxrpc_destroy(struct key *key)
static void rxrpc_destroy_s(struct key *key)
{
if (key->payload.data[0]) {
- crypto_free_blkcipher(key->payload.data[0]);
+ crypto_free_skcipher(key->payload.data[0]);
key->payload.data[0] = NULL;
}
}
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index d7a9ab5..0d96b48 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -9,11 +9,11 @@
* 2 of the License, or (at your option) any later version.
*/
+#include <crypto/skcipher.h>
#include <linux/module.h>
#include <linux/net.h>
#include <linux/skbuff.h>
#include <linux/udp.h>
-#include <linux/crypto.h>
#include <linux/scatterlist.h>
#include <linux/ctype.h>
#include <linux/slab.h>
@@ -53,7 +53,7 @@ MODULE_LICENSE("GPL");
* alloc routine, but since we have it to hand, we use it to decrypt RESPONSE
* packets
*/
-static struct crypto_blkcipher *rxkad_ci;
+static struct crypto_skcipher *rxkad_ci;
static DEFINE_MUTEX(rxkad_ci_mutex);
/*
@@ -61,7 +61,7 @@ static DEFINE_MUTEX(rxkad_ci_mutex);
*/
static int rxkad_init_connection_security(struct rxrpc_connection *conn)
{
- struct crypto_blkcipher *ci;
+ struct crypto_skcipher *ci;
struct rxrpc_key_token *token;
int ret;
@@ -70,15 +70,15 @@ static int rxkad_init_connection_security(struct rxrpc_connection *conn)
token = conn->key->payload.data[0];
conn->security_ix = token->security_index;
- ci = crypto_alloc_blkcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
+ ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(ci)) {
_debug("no cipher");
ret = PTR_ERR(ci);
goto error;
}
- if (crypto_blkcipher_setkey(ci, token->kad->session_key,
- sizeof(token->kad->session_key)) < 0)
+ if (crypto_skcipher_setkey(ci, token->kad->session_key,
+ sizeof(token->kad->session_key)) < 0)
BUG();
switch (conn->security_level) {
@@ -113,7 +113,7 @@ error:
static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
{
struct rxrpc_key_token *token;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, conn->cipher);
struct scatterlist sg[2];
struct rxrpc_crypt iv;
struct {
@@ -128,10 +128,6 @@ static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
token = conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
-
tmpbuf.x[0] = conn->epoch;
tmpbuf.x[1] = conn->cid;
tmpbuf.x[2] = 0;
@@ -139,7 +135,13 @@ static void rxkad_prime_packet_security(struct rxrpc_connection *conn)
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
memcpy(&conn->csum_iv, &tmpbuf.x[2], sizeof(conn->csum_iv));
ASSERTCMP(conn->csum_iv.n[0], ==, tmpbuf.x[2]);
@@ -156,7 +158,7 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call,
void *sechdr)
{
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
struct {
@@ -177,13 +179,16 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call,
/* start the encryption afresh */
memset(&iv, 0, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
memcpy(sechdr, &tmpbuf, sizeof(tmpbuf));
@@ -203,13 +208,14 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
struct rxkad_level2_hdr rxkhdr
__attribute__((aligned(8))); /* must be all on one page */
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[16];
struct sk_buff *trailer;
unsigned int len;
u16 check;
int nsg;
+ int err;
sp = rxrpc_skb(skb);
@@ -223,28 +229,38 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call,
/* encrypt from the session key */
token = call->conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
sg_init_one(&sg[0], sechdr, sizeof(rxkhdr));
sg_init_one(&sg[1], &rxkhdr, sizeof(rxkhdr));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(rxkhdr));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(rxkhdr), iv.x);
+
+ crypto_skcipher_encrypt(req);
/* we want to encrypt the skbuff in-place */
nsg = skb_cow_data(skb, 0, &trailer);
+ err = -ENOMEM;
if (nsg < 0 || nsg > 16)
- return -ENOMEM;
+ goto out;
len = data_size + call->conn->size_align - 1;
len &= ~(call->conn->size_align - 1);
sg_init_table(sg, nsg);
skb_to_sgvec(skb, sg, 0, len);
- crypto_blkcipher_encrypt_iv(&desc, sg, sg, len);
+
+ skcipher_request_set_crypt(req, sg, sg, len, iv.x);
+
+ crypto_skcipher_encrypt(req);
_leave(" = 0");
- return 0;
+ err = 0;
+
+out:
+ skcipher_request_zero(req);
+ return err;
}
/*
@@ -256,7 +272,7 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
void *sechdr)
{
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
struct {
@@ -281,9 +297,6 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
/* continue encrypting from where we left off */
memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
/* calculate the security checksum */
x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
@@ -293,7 +306,13 @@ static int rxkad_secure_packet(const struct rxrpc_call *call,
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
y = ntohl(tmpbuf.x[1]);
y = (y >> 16) & 0xffff;
@@ -330,7 +349,7 @@ static int rxkad_verify_packet_auth(const struct rxrpc_call *call,
{
struct rxkad_level1_hdr sechdr;
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[16];
struct sk_buff *trailer;
@@ -352,11 +371,13 @@ static int rxkad_verify_packet_auth(const struct rxrpc_call *call,
/* start the decryption afresh */
memset(&iv, 0, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, 8);
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, 8, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
/* remove the decrypted packet length */
if (skb_copy_bits(skb, 0, &sechdr, sizeof(sechdr)) < 0)
@@ -405,7 +426,7 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
const struct rxrpc_key_token *token;
struct rxkad_level2_hdr sechdr;
struct rxrpc_skb_priv *sp;
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist _sg[4], *sg;
struct sk_buff *trailer;
@@ -435,11 +456,13 @@ static int rxkad_verify_packet_encrypt(const struct rxrpc_call *call,
/* decrypt from the session key */
token = call->conn->key->payload.data[0];
memcpy(&iv, token->kad->session_key, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, skb->len);
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, skb->len, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
if (sg != _sg)
kfree(sg);
@@ -487,7 +510,7 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
struct sk_buff *skb,
u32 *_abort_code)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, call->conn->cipher);
struct rxrpc_skb_priv *sp;
struct rxrpc_crypt iv;
struct scatterlist sg[2];
@@ -516,9 +539,6 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
/* continue encrypting from where we left off */
memcpy(&iv, call->conn->csum_iv.x, sizeof(iv));
- desc.tfm = call->conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
/* validate the security checksum */
x = htonl(call->channel << (32 - RXRPC_CIDSHIFT));
@@ -528,7 +548,13 @@ static int rxkad_verify_packet(const struct rxrpc_call *call,
sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
- crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
+
+ skcipher_request_set_tfm(req, call->conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, &sg[1], &sg[0], sizeof(tmpbuf), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
y = ntohl(tmpbuf.x[1]);
y = (y >> 16) & 0xffff;
@@ -718,18 +744,21 @@ static void rxkad_encrypt_response(struct rxrpc_connection *conn,
struct rxkad_response *resp,
const struct rxkad_key *s2)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, conn->cipher);
struct rxrpc_crypt iv;
struct scatterlist sg[2];
/* continue encrypting from where we left off */
memcpy(&iv, s2->session_key, sizeof(iv));
- desc.tfm = conn->cipher;
- desc.info = iv.x;
- desc.flags = 0;
rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
- crypto_blkcipher_encrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
+
+ skcipher_request_set_tfm(req, conn->cipher);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, sizeof(resp->encrypted), iv.x);
+
+ crypto_skcipher_encrypt(req);
+ skcipher_request_zero(req);
}
/*
@@ -822,7 +851,7 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn,
time_t *_expiry,
u32 *_abort_code)
{
- struct blkcipher_desc desc;
+ struct skcipher_request *req;
struct rxrpc_crypt iv, key;
struct scatterlist sg[1];
struct in_addr addr;
@@ -853,12 +882,21 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn,
memcpy(&iv, &conn->server_key->payload.data[2], sizeof(iv));
- desc.tfm = conn->server_key->payload.data[0];
- desc.info = iv.x;
- desc.flags = 0;
+ req = skcipher_request_alloc(conn->server_key->payload.data[0],
+ GFP_NOFS);
+ if (!req) {
+ *_abort_code = RXKADNOAUTH;
+ ret = -ENOMEM;
+ goto error;
+ }
sg_init_one(&sg[0], ticket, ticket_len);
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, ticket_len);
+
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, ticket_len, iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_free(req);
p = ticket;
end = p + ticket_len;
@@ -966,7 +1004,7 @@ static void rxkad_decrypt_response(struct rxrpc_connection *conn,
struct rxkad_response *resp,
const struct rxrpc_crypt *session_key)
{
- struct blkcipher_desc desc;
+ SKCIPHER_REQUEST_ON_STACK(req, rxkad_ci);
struct scatterlist sg[2];
struct rxrpc_crypt iv;
@@ -976,17 +1014,21 @@ static void rxkad_decrypt_response(struct rxrpc_connection *conn,
ASSERT(rxkad_ci != NULL);
mutex_lock(&rxkad_ci_mutex);
- if (crypto_blkcipher_setkey(rxkad_ci, session_key->x,
- sizeof(*session_key)) < 0)
+ if (crypto_skcipher_setkey(rxkad_ci, session_key->x,
+ sizeof(*session_key)) < 0)
BUG();
memcpy(&iv, session_key, sizeof(iv));
- desc.tfm = rxkad_ci;
- desc.info = iv.x;
- desc.flags = 0;
rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
- crypto_blkcipher_decrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
+
+ skcipher_request_set_tfm(req, rxkad_ci);
+ skcipher_request_set_callback(req, 0, NULL, NULL);
+ skcipher_request_set_crypt(req, sg, sg, sizeof(resp->encrypted), iv.x);
+
+ crypto_skcipher_decrypt(req);
+ skcipher_request_zero(req);
+
mutex_unlock(&rxkad_ci_mutex);
_leave("");
@@ -1115,7 +1157,7 @@ static void rxkad_clear(struct rxrpc_connection *conn)
_enter("");
if (conn->cipher)
- crypto_free_blkcipher(conn->cipher);
+ crypto_free_skcipher(conn->cipher);
}
/*
@@ -1141,7 +1183,7 @@ static __init int rxkad_init(void)
/* pin the cipher we need so that the crypto layer doesn't invoke
* keventd to go get it */
- rxkad_ci = crypto_alloc_blkcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
+ rxkad_ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(rxkad_ci))
return PTR_ERR(rxkad_ci);
@@ -1155,7 +1197,7 @@ static __exit void rxkad_exit(void)
_enter("");
rxrpc_unregister_security(&rxkad);
- crypto_free_blkcipher(rxkad_ci);
+ crypto_free_skcipher(rxkad_ci);
}
module_exit(rxkad_exit);
next prev parent reply other threads:[~2016-01-24 13:19 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-24 13:10 [PATCH 0/26] crypto: Use skcipher and ahash/shash where possible Herbert Xu
2016-01-24 13:10 ` Herbert Xu
2016-01-24 13:16 ` [PATCH 1/26] block: cryptoloop - Use new skcipher interface Herbert Xu
2016-01-24 13:16 ` Herbert Xu
2016-01-24 13:37 ` kbuild test robot
2016-01-24 13:37 ` kbuild test robot
2016-01-24 13:39 ` Herbert Xu
2016-01-24 13:16 ` [PATCH 2/26] ppp_mppe: Use skcipher and ahash Herbert Xu
2016-01-24 13:16 ` [PATCH 3/26] staging: rtl8192e: Replace uses of obsolete blkcipher and hash Herbert Xu
2016-01-24 20:00 ` Greg KH
2016-01-24 20:00 ` Greg KH
2016-01-24 13:16 ` [PATCH 4/26] dm crypt: Use skcipher and ahash Herbert Xu
2016-01-24 13:43 ` kbuild test robot
2016-01-24 13:16 ` [PATCH 5/26] orinoco: Use ahash Herbert Xu
2016-01-24 13:16 ` [PATCH 6/26] staging: rtl8192u: Use skcipher and ahash Herbert Xu
2016-01-24 13:16 ` Herbert Xu
2016-01-24 20:00 ` Greg KH
2016-01-24 20:00 ` Greg KH
2016-01-24 13:17 ` [PATCH 7/26] wusb: Use skcipher Herbert Xu
2016-01-24 13:38 ` kbuild test robot
2016-01-24 13:38 ` kbuild test robot
2016-01-24 13:17 ` [PATCH 8/26] cifs: " Herbert Xu
2016-01-24 13:17 ` [PATCH 9/26] eCryptfs: Use skcipher and shash Herbert Xu
2016-01-24 13:38 ` kbuild test robot
2016-01-24 13:17 ` [PATCH 10/26] ext4: Use skcipher Herbert Xu
2016-01-24 13:17 ` [PATCH 11/26] f2fs: " Herbert Xu
2016-01-24 13:17 ` [PATCH 12/26] sunrpc: Use skcipher and ahash/shash Herbert Xu
2016-01-24 13:18 ` [PATCH 13/26] lib80211: Use skcipher and ahash Herbert Xu
2016-01-24 13:18 ` [PATCH 14/26] KEYS: Use skcipher Herbert Xu
2016-01-24 13:18 ` [PATCH 15/26] Bluetooth: Use skcipher and hash Herbert Xu
2016-01-24 13:35 ` kbuild test robot
2016-01-25 6:48 ` Marcel Holtmann
2016-01-24 13:18 ` [PATCH 16/26] libceph: Use skcipher Herbert Xu
2016-01-25 16:18 ` Ilya Dryomov
2016-01-26 10:54 ` Herbert Xu
2016-01-26 10:54 ` Herbert Xu
2016-01-26 11:29 ` Ilya Dryomov
2016-01-26 11:29 ` Ilya Dryomov
2016-01-26 11:33 ` Herbert Xu
2016-01-26 11:33 ` Herbert Xu
2016-01-24 13:18 ` [PATCH 17/26] mac802154: " Herbert Xu
2016-01-26 16:55 ` Stefan Schmidt
2016-01-24 13:19 ` Herbert Xu [this message]
2016-01-24 13:19 ` [PATCH 18/26] rxrpc: " Herbert Xu
2016-01-24 13:19 ` [PATCH 19/26] ipsec: Use skcipher and ahash when probing algorithms Herbert Xu
2016-01-24 13:42 ` kbuild test robot
2016-01-24 13:42 ` kbuild test robot
2016-01-25 6:02 ` David Miller
2016-01-24 13:19 ` [PATCH 20/26] drbd: Use shash and ahash Herbert Xu
2016-01-24 13:19 ` [PATCH 21/26] nfc: s3fwrn5: Use shash Herbert Xu
2016-01-24 13:48 ` kbuild test robot
2016-01-24 13:48 ` kbuild test robot
2016-01-24 13:19 ` [PATCH 22/26] iscsi_tcp: Use ahash Herbert Xu
2016-01-25 19:50 ` [dm-devel] " Mike Christie
2016-01-25 19:50 ` Mike Christie
2016-01-24 13:19 ` [PATCH 23/26] iscsi-target: Use shash and ahash Herbert Xu
2016-01-24 13:20 ` [PATCH 24/26] nfsd: Use shash Herbert Xu
2016-01-24 13:51 ` kbuild test robot
2016-01-24 13:51 ` kbuild test robot
2016-01-24 13:20 ` [PATCH 25/26] sctp: " Herbert Xu
2016-01-25 6:02 ` David Miller
2016-01-25 6:02 ` David Miller
2016-01-24 13:20 ` [PATCH 26/26] tcp: Use ahash Herbert Xu
2016-01-25 6:01 ` David Miller
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