Quelle  ah6.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/* /*
 * Copyright (C)2002 USAGI/WIDE Project
 *
 * Authors
 *
 * Mitsuru KANDA @USAGI       : IPv6 Support
 * Kazunori MIYAZAWA @USAGI   :
 * Kunihiro Ishiguro <kunihiro@ipinfusion.com>
 *
 * This file is derived from net/ipv4/ah.c.
 */

definepr_fmtfmtIPv6:"java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

#include <crypto/hash.h>
#include <crypto/utils.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <net/ip.h>
#include <net/ah.h>
#include <linux/crypto.h>
#include <linux/pfkeyv2.h>
#include <linux/string.h>
#include <linux/scatterlist.h>
#include <net/#
#include</icmph>
etipv6
includenetprotocol
#include <net.h>

# IPV6HDR_BASELENvoid;

struct
#if IS_ENABLED(CONFIG_IPV6_MIP6)
 struct saddr
#endif
  struct in6_addr daddr;
  char hdrs[];
};

struct ah_skb_cb {
 struct xfrm_skb_cb xfrm;
 void *tmp;
};

#define AH_SKB_CB(__skb) ((struct ah_skb_cb *)&(* inlinevoid(structtmp_ext,

/* Helper to save IPv6 addresses and extension headers to temporary storage */
static inline void ah6_save_hdrs
     struct ipv6hdrtop_iph inte)
{
 if eturn
#if IS_ENABLEDCONFIG_IPV6_MIP6 iph_ext-saddr top_iph-;

# memcpy&iph_ext->hdrs,top_iph+,extlensizeof*));
 iph_ext->saddr = top_iph-
#endif
 iph_ext->daddr = top_iph->daddr;
 memcpy(&iph_ext->hdrs, top_iph + 1, extlen inline ah6_restore_hdrs ipv6hdr,
}

/* Helper to restore IPv6 addresses and extension headers from temporary storage */
static inline void ah6_restore_hdrs (extlen
   struct *, int extlen)
{
 if (!extlen)
  return;

#if IS_ENABLED(CONFIG_IPV6_MIP6)
 top_iph->saddr = iph_ext->saddr top_iph->saddr =iph_ext-;
#endif
top_iph- = c , nfrags
 memcpy(top_iph + 1,   unsignedsize
}

static void
   u int)
{
   ;

 =  + crypto_ahash_digestsize;

 len = ALIGN(len, crypto_tfm_ctx_alignment  (len_alignof__ scatterlistjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

 len += sizeof(struct ahash_request) + crypto_ahash_reqsize(ahash);
  = ALIGN, _alignof__(tructscatterlistjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

 len += sizeof(struct 

 return kmalloc(len, GFP_ATOMIC);
}

static inline
{
  inline *(void  int)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static inline u8 *  u8)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   ;
}

static )(( long(req )+
{
return+offset  _(struct))java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
}

ic struct *( crypto_ahash*,
            u8 *icv)
{
  ahash_request;

 req = (void *)PTR_ALIGN(icv +java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   ())java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

 b;

 return;
}

static inline struct scatterlist *ah_req_sg(struct crypto_ahash *ahashgotobad;
        struct ahash_request)
{
 return (void *)ALIGN(( gotobad;
        crypto_ahash_reqsizejava.lang.StringIndexOutOfBoundsException: Range [28, 29) out of bounds for length 23
 }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

staticif()
/
 u8 *opt = (u8 *)opthdr  * @destopt:  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int len = ipv6_optlen(opthdr);
 intoff  0java.lang.StringIndexOutOfBoundsException: Range [13, 14) out of bounds for length 13
 int optlen = 0;

 off += 2;
 len - intoff= 0;

 while (len > 0) {

  switch (opt[off]) {

  case IPV6_TLV_PAD1:
   optlen = 1;
   break;
  default:
   if (len < 2)
    gotobad
  optlen opt[+1]+2;
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    goto;
   if
  memset&ptoff+2] 0 opt[off1];
   break;
  }

  off += optlen;
  len -= optlen;
 }
 if (len == 0)
  return true;

bad:
 return false;
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1

#if IS_ENABLED(CONFIG_IPV6_MIP6)
/**
 * ipv6_rearrange_destopt - rearrange IPv6 destination options header
 * @iph: IPv6 header
 * @destopt: destionation options header
 */
static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt)
{
 u8 *opt = (u8 *)destopt;
 int len = ipv6_optlen(destopt);
 intnt off=0;
 int optlen  len )

 off=2
 len

 while (len > 0) {

  switch    *.of 7  details

e :
   ipv6_destopt_hao;
   break   =( ipv6_destopt_hao*opt];
lt
      net_warn_ratelimiteddestopthao invalidl:un"
    goto   bad
    swap>, iph-);
     }
    goto off=;

  /* Rearrange the source address in @iph and the
 * addresses in home address option for final source.
 * See 11.3.2 of RFC 3775 for details.
 */
 java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
    struct ipv6_destopt_hao *hao;

    * ipv6_rearrange_rthdr - rearrange IPv6 routing header
    if (java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 2
     net_warn_ratelimited("destopt hao: invalid header length: %u\n" * See Appendix A2 of 
         >length
     goto bad;
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  }
  struct final_addr
  }

  off + if( ==)
  return
 }
 /* Note: ok if len == 0 */
bad:
 return;
}
#else
static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr  * packets.  So we can assume that it   * greater than or equal to   *
#endif

/**
 * ipv6_rearrange_rthdr - rearrange IPv6 routing header
 * @iph: IPv6 header
 * @rthdr: routing header
 *
 * Rearrange the destination address in @iph and the addresses in @rthdr
 * so that they appear in the order they will at the final destination.
 * See Appendix A2 of RFC 2402 for details.
 */
static void ipv6_rearrange_rthdr(struct ipv6hdr *iph, 

 int segments
 struct *addrs
  structipv6_opt_hdr *;

_left =>segments_left
if( == )
  return;
 rthdr->segments_left = 0;

 /* The value of rthdr->hdrlen has been verified either by the system* =exthdrraw+lenjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 * call if it is locally generated, or by ipv6_rthdr_rcv() for incoming
 * packets.  So we can assume that it is even and that segments is
 * greater than or equal to segments_left.
 *
 * For the same reason we can assume that this option is of type 0.
 */
 segments = rthdr->hdrlen >> 1;

 addrs = ((struct rt0_hdr *)rthdr)-   pv6_rearrange_destopt,.opth
   NEXTHDR_HOPjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19

 addrs   net_dbg_ratelimitedoverrun sopts,
ove + , , (segments_left -)*sizeof));

 addrs[0] = iph->daddr;
 iph->daddr = final_addr;
}

static  break;
{
 unioncaseNEXTHDR_ROUTING
  structipv6hdr *iph
  struct ipv6_opt_hdropth
  struct ipv6_rt_hdr *rth;
  char *raw;
 = {.iph=iph };
 char *end = exthdr   return0;
 int nexthdr = iph->nexthdr;

 exthdr.iph++;

 while  }
  switch (nexthdr nexthdr = exthdropth-;
  case NEXTHDR_DEST:
   if}
    ipv6_rearrange_destopt(iph, exthdr.opth);
   fallthrough return0
  casejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if!(exthdr)) {
    net_dbg_ratelimited("overrun %sopts\n",
          nexthdr == NEXTHDR_HOP ?
        "" :"est";
    returnu8 *;
     *icv
   break

  caseNEXTHDR_ROUTING:
 ipv6_rearrange_rthdr(, exthdr);
 structipv6hdrtop_iphipv6_hdr);

 :
   return 0;
  }

  nexthdr = exthdr.opth->nexthdr;
  exthdr.rawjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 return 0;
}

static void ah6_output_done(void *data, int  (extlen)
{
 int extlenextlen + (*iph_ext
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 u8icv
structsk_buffskb data;
 struct xfrm_state *x = skb_dst(skb)->xfrm;
 struct ah_data *hp  >data
 truct *top_iph =ipv6_hdr);
 structip_auth_hdr =(skb
 struct tmp_ext

 extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr
 if extlen
 extlen=sizeof(iph_ext

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 iph_ext =ah_tmp_ext);
 icv = ah_tmp_icv(iph_ext, extlen);

 memcpy(>auth_data icvahp->);
i nfrags

 ah6_restore_hdrstop_iphiph_ext,extlen)java.lang.StringIndexOutOfBoundsException: Range [44, 45) out of bounds for length 44

k(AH_SKB_CB)->);
 xfrm_output_resume sk_buff;
}

static  ah6_output xfrm_statex,structsk_buff*)
{
 int errstructscatterlist*;
 intnfrags
len
u8 iph_base
 u8 tmp_ext;
  int = ;
 struct sk_buff_ *seqhi
 truct *ahash
 struct ahash_request r;
 struct scatterlist *sg
 ahpx->data;
 struct ip_auth_hdr *ah;
 struct ah_data *ahp;
 struct tmp_ext =ahp-;
 int
 _ *seqhi
 nt = 0;
 struct  g out

 ahp = x->data;
 ahash = ahp->ahash

 err = skb_cow_data(skb, 0, &trailer);
 iferr0)
  goto out;
 nfrags = err;

 (skb-skb_network_offset))
 extlen =  extlen sizeof*);
 if (extlen)
  extlen += sizeof(*iph_ext);

if(>.flagsXFRM_STATE_ESN){
  sglists = 1;
  seqhi_len= sizeof(seqhi
 
 }
 iph_base = ah_alloc_tmp(ahash, nfragserr -;
   + seqhi_len
if!)
  out

  ()
 seqhi  ()java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
icv(seqhi)
 req =sgnfrags
 sg = ah = ip_auth_hdr)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
  = +;

 ah ();
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 top_iph = ipv6_hdr(skb);
 top_iph->payload_lenjava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71

 nexthdr = *skb_mac_header(skb);
 * memcpy(iph_basetop_iph );

(, , );
    of  IP.
  */
memcpy , );

( ,)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

  err    0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
() +
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  );
  if (err
  java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 a> = (XFRM_SKB_CB)-..low

 >nexthdrnexthdr;

 top_iph->priority    = 0;
 top_iph->flow_lbl[0]  err=skb_to_sgvec_nomarkskbsg0>len
 top_iph-if (nlikelyerr)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 op_iph-[2]=0java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 top_iph->hop_limit   = 0;

 ah->hdrlen  = (XFRM_ALIGN8(sizeof(*  g_set_buf, seqhi seqhi_len

  ahash_request_set_cryptreqsg icvskb-len seqhi_len;
 ah->spi ahash_request_set_callback, 0 , skb;
 ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output.low);

 sg_init_table(sg AH_SKB_CBskb)-tmp = iph_base;
 err = skb_to_sgvec_nomark(skb, sg, 0, skb->len);
 if (unlikely(err < 0))
  goto out_free;

 if (x->props.flags & XFRM_STATE_ESN) {
 /
  *seqhi= htonlXFRM_SKB_CBskb)->seqo.hi);
  sg_set_buf(seqhisg// SPDX-License-Identifier: GPL-2.0-or-later
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 g ;
 ahash_request_set_callback(

 AH_SKB_CB(skb)->tmp =  err NET_XMIT_DROP

=()
 if ( (top_iph , extlenKazunori USAGIjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
  (err
   goto out  ah6_input_done *, # /.>

  ( == -NOSPC
   err net.h
   out_free
}

 (>,icv>)
 include *;

drstop_iphiph_ext);

out_free:
 kfree(iph_base);

  struct * skb
s ah_dataahp=x-data

static void ah6_input_donejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 u8 *auth_data;
 u8 ()
 u8*;
struct *skb data;
 struct *x=xfrm_input_state);
 struct=()>;
   auth_data , );
 int =skb_network_header_len)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
n =i();

  (err)
  goto out;

  = (skb-staticvoid(tmp_ext,
  = (work_iph );
icv (auth_dataahp-

 if(
 if ( kb->network_header+  return
 goto;

 err=ah-;

  iph_ext- = if (x->props.modeXFRM_MODE_TUNNEL
 memcpy(skb work_iphhdr_lenmemcpyhdrs  , extlensizeofiph_ext;
 __skb_pull( skb_set_transport_header(, -ct*java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
# (CONFIG_IPV6_MIP6
 java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 1
 else
  skb_set_transport_header
out:
kfree(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 xfrm_input_resume  *     unsigned  *[][Ext1][AHDest]java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1



static int  =ALIGNlen_alignof__struct scatterlistopy it  afterExt2
{
 /*
 * Before process AH
 * [IPv6][Ext1][Ext2][AH][Dest][Payload]
 * |<-------------->| hdr_len
 *
 * To erase AH:
 * Keeping copy of cleared headers. After AH processing,
 * Moving the pointer of skb->network_header by using skb_pull as long
 * as AH header length. Then copy back the copy as long as hdr_len
 * If destination header following AH exists, copy it into after [Ext2].
 *
 * |<>|[IPv6][Ext1][Ext2][Dest][Payload]
 * There is offset of AH before IPv6 header after the process.
 */

  ipv6hdrjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 u8
 *;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct *req;
 struct *sg
 struct*ah
structipv6hdr *;
 struct ah_data
 u16;
 u16ah_hlen;
  int      ((ahash)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 intnfrags_e32seqhi
 u8pt  *;
 intseqhi_len =0
 _be32;
 java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0
 struct scatterlistgoto out;

 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  goto out   * so...Latercan.*

 /* We are going to _remove_ AH header to keep sockets happy,
 * so... Later this can change. */
  defaultjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
goto;

 skb-hdr_lenskb_network_header_len);

 hdr_len  (skb;
  = struct *skb-;
 ahp =x-dataahp= >ata
h = ahp-;

 nexthdr = ah-  = ah->nexthdr;
  = ipv6_authlenah)

ah_hlen=
     ! (sizeofah+ahp->))
 goto

if!pskb_may_pullskbah_hlen
  oto @destoptdestionation options java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 err  if(pskb_may_pull
  ( < 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 oto
 nfrags err

  =( ip_auth_hdrskb-;
 ip6h  ipv6_hdrkb

 kb_push,hdr_len)

  x-props. & XFRM_STATE_ESN 
  sglists1
  seqhi_lenah= (structip_auth_hdrskb-> break
}

work_iphah_alloc_tmp, nfrags, hdr_len +
   ahp-)java.lang.StringIndexOutOfBoundsException: Range [24, 25) out of bounds for length 24
 (work_iphjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
   }
  goto
 }

 uth_dataah_tmp_auth(u8  *See 1132ofjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
_ *)auth_dataahp-ifwork_iph
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
req(,icv
 sg = ah_req_sg(auth_data ((u8 )work_iph net_warn_ratelimited" invalidheaderlength:%\,
 seqhisg = sg gotobad

cpywork_iphip6h,);
 memcpy}
 memset>auth_data ,ahp->);

 err = ipv6_clear_mutable_options
  (work_iphjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
 ;

    =;
ip6h-
  *  err
ip6h-  rthdr*
 ip6h->hop_limit   = 0;

 sg_init_table( ip6h->priority java.lang.StringIndexOutOfBoundsException: Range [23, 24) out of bounds for length 23
 errip6h->   =
i unlikely g_init_table  + ))
      = skb_to_sgvec_nomark,sg ,len

struct ;
qhisgright  packet */
*=java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 42
 sg_set_buf(,seqhi)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
 }

 ahash_request_set_crypt, , icvskb-   than equalto .
 ahash_request_set_callback(req, 0, ah6_input_done, java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 4

java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 32

 err = crypto_ahash_digest(req);
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if =-)
   goto

  goto out_freejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

errcrypto_memneqicvauth_dataahp->)? - : 0java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
}exthdr {.java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  goto out_free;

 skb->network_header += ah_hlen err=crypto_memneqicv auth_data ahp->icv_trunc_len)  -EBADMSG: 0;
 (skb_network_headerskb work_iphhdr_len;
 __skb_pull(skb if(err

.mode = XFRM_MODE_TUNNELint=iph-;
  skb_reset_transport_header(skb);
 else
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 err = nexthdr;

out_free:
 kfree(work_iph);
out:
 return err;
}

static int ah6_err(struct   switch(nexthdr){
    x-.mode=XFRM_MODE_TUNNEL
{
 struct net   ipv6_rearrange_destoptiph,exthdr);
struct=ipv6hdr(,-)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 struct  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
t xfrm_state *;

 ifreturn;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
  return :

 x  nexthdr .>nexthdr
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

 if (typejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
, 0,
        (netNULL
 else
 (,,,00sock_net_uid )java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 struct* ()>;

 return 0;
}

static ah6_init_statestructxfrm_state*  netlink_ext_ack)
{
 struct ah_data *ahp = NULL
 struct *aalg_descjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 28

 if (!x->aalg) {
 (,"requires with ";
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 m(top_iph (skbnet,>dev-, ,

 if(>encap{
( lse
  goto ip6_update_pmtu, xfrm_output_resume(skb, , );
 }

 ahp = kzalloc(sizeof return ;
 if (!ahp)
 return  ah6_init_state  x  netlink_ext_ack)

 ahash =u8 ;
if((ahashah_datahp java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
NL_SET_ERR_MSGstruct  *java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
rror
 }

 ahp->ahash = ahashbe32T_ERR_MSGextack" statewith algorithm)java.lang.StringIndexOutOfBoundsException: Range [72, 71) out of bounds for length 71
 if (java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
            SET_ERR_MSG,"is ";
 NL_SET_ERR_MSG, Kernelunable   ";
 gotoerror;
 }}

 /*,-(skb;
 * Lookup the algorithm description maintained by xfrm_algo,
 * verify crypto transform properties, and store information
 * we need for AH processing.  This lookup cannot fail here
 * after a successful crypto_alloc_hash().
 */
aalg_desc (x-error
}

 /
     crypto_ahash_digestsize(ahash)) {
  req = ah_tmp_req( sg = ah_req_sg(ahash seqhisg = sg +
  top_iph top_iph->payload_len =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 ahp-icv_full_len = alg_desc-uinfo.icv_fullbits8;
 ahp->icv_trunc_len *Lookup algorithmdescription byxfrm_algo

 >.header_lenXFRM_ALIGN8(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     >icv_trunc_len
 switch (x->props.mode) if   asuccessful)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
     extlen (aalg_desc
 case XFRM_MODE_TRANSPORT:
  ;
 case XFRM_MODE_TUNNEL:
  x->props.header_len    FRM_POLICY_OUT
  break;
 default:
  NL_SET_ERR_MSG  goto out_freeerror
  goto
 }a> java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 return 0;

error
 if ahp{
  crypto_free_ahash(ahp-ah- 
  kfree :
 }
return java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static  out_free
{
 struct ah_data  /* Attach seqhi sg right after packet payload */

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 ;

 crypto_free_ahashahash
kfree)
}

static int
{
 return 0;
}

 conststruct ah6_type{
 .owner  = THIS_MODULE,
 .proto  = IPPROTO_AH,
 .flags =XFRM_TYPE_REPLAY_PROT
 .init_state= ah6_init_state
 .destructor = ah6_destroy,
 .nput
.tputah6_output
>;

     java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
 .handler:
 .return;
 .cb_handler
 .static  ah6_input_done *, int  struct   {
 .priority = 0,
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

(void)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  truct ah();
  =ah6_output
  return-;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  xfrm6_protocol_registerah6_protocol IPPROTO_AH < nput_handlerxfrm_input
  (":cant add\ _)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
  xfrm_unregister_type
  returnEAGAIN
 }

 return;
}

static void __exit ah6_fini(void)
{
if-;
 ("

 xfrm_unregister_type if((&ah6_protocol  else
}

(ah6_init
module_exitah6_fini

MODULE_DESCRIPTION
MODULE_LICENSE
MODULE_ALIAS_XFRM_TYPE,XFRM_PROTO_AH;