From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom
---
kernel/net/sunrpc/auth_gss/gss_krb5_seqnum.c | 93 +---------------------------------------------
1 files changed, 2 insertions(+), 91 deletions(-)
diff --git a/kernel/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/kernel/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 2d2ed67..fb11781 100644
--- a/kernel/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/kernel/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -39,56 +39,15 @@
# define RPCDBG_FACILITY RPCDBG_AUTH
#endif
-static s32
-krb5_make_rc4_seq_num(struct krb5_ctx *kctx, int direction, s32 seqnum,
- unsigned char *cksum, unsigned char *buf)
-{
- struct crypto_skcipher *cipher;
- unsigned char *plain;
- s32 code;
-
- dprintk("RPC: %s:\n", __func__);
- cipher = crypto_alloc_skcipher(kctx->gk5e->encrypt_name, 0,
- CRYPTO_ALG_ASYNC);
- if (IS_ERR(cipher))
- return PTR_ERR(cipher);
-
- plain = kmalloc(8, GFP_NOFS);
- if (!plain)
- return -ENOMEM;
-
- plain[0] = (unsigned char) ((seqnum >> 24) & 0xff);
- plain[1] = (unsigned char) ((seqnum >> 16) & 0xff);
- plain[2] = (unsigned char) ((seqnum >> 8) & 0xff);
- plain[3] = (unsigned char) ((seqnum >> 0) & 0xff);
- plain[4] = direction;
- plain[5] = direction;
- plain[6] = direction;
- plain[7] = direction;
-
- code = krb5_rc4_setup_seq_key(kctx, cipher, cksum);
- if (code)
- goto out;
-
- code = krb5_encrypt(cipher, cksum, plain, buf, 8);
-out:
- crypto_free_skcipher(cipher);
- kfree(plain);
- return code;
-}
s32
krb5_make_seq_num(struct krb5_ctx *kctx,
- struct crypto_skcipher *key,
+ struct crypto_sync_skcipher *key,
int direction,
u32 seqnum,
unsigned char *cksum, unsigned char *buf)
{
unsigned char *plain;
s32 code;
-
- if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
- return krb5_make_rc4_seq_num(kctx, direction, seqnum,
- cksum, buf);
plain = kmalloc(8, GFP_NOFS);
if (!plain)
@@ -109,51 +68,6 @@
return code;
}
-static s32
-krb5_get_rc4_seq_num(struct krb5_ctx *kctx, unsigned char *cksum,
- unsigned char *buf, int *direction, s32 *seqnum)
-{
- struct crypto_skcipher *cipher;
- unsigned char *plain;
- s32 code;
-
- dprintk("RPC: %s:\n", __func__);
- cipher = crypto_alloc_skcipher(kctx->gk5e->encrypt_name, 0,
- CRYPTO_ALG_ASYNC);
- if (IS_ERR(cipher))
- return PTR_ERR(cipher);
-
- code = krb5_rc4_setup_seq_key(kctx, cipher, cksum);
- if (code)
- goto out;
-
- plain = kmalloc(8, GFP_NOFS);
- if (!plain) {
- code = -ENOMEM;
- goto out;
- }
-
- code = krb5_decrypt(cipher, cksum, buf, plain, 8);
- if (code)
- goto out_plain;
-
- if ((plain[4] != plain[5]) || (plain[4] != plain[6])
- || (plain[4] != plain[7])) {
- code = (s32)KG_BAD_SEQ;
- goto out_plain;
- }
-
- *direction = plain[4];
-
- *seqnum = ((plain[0] << 24) | (plain[1] << 16) |
- (plain[2] << 8) | (plain[3]));
-out_plain:
- kfree(plain);
-out:
- crypto_free_skcipher(cipher);
- return code;
-}
-
s32
krb5_get_seq_num(struct krb5_ctx *kctx,
unsigned char *cksum,
@@ -161,14 +75,11 @@
int *direction, u32 *seqnum)
{
s32 code;
- struct crypto_skcipher *key = kctx->seq;
unsigned char *plain;
+ struct crypto_sync_skcipher *key = kctx->seq;
dprintk("RPC: krb5_get_seq_num:\n");
- if (kctx->enctype == ENCTYPE_ARCFOUR_HMAC)
- return krb5_get_rc4_seq_num(kctx, cksum, buf,
- direction, seqnum);
plain = kmalloc(8, GFP_NOFS);
if (!plain)
return -ENOMEM;
--
Gitblit v1.6.2