Signal/Android
1
0
Fork 0
mirror of https://github.com/signalapp/Signal-Android.git synced 2026-04-23 10:20:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

Support for Signal calls.

Browse Source 
Merge in RedPhone

// FREEBIE
This commit is contained in:
Moxie Marlinspike
2015-09-09 13:54:29 -07:00
parent 3d4ae60d81
commit d83a3d71bc
2585 changed files with 803492 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

248
jni/openssl/crypto/lhash/lh_stats.c Normal file
View File

@@ -0,0 +1,248 @@
/* crypto/lhash/lh_stats.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
/* If you wish to build this outside of SSLeay, remove the following lines
* and things should work as expected */
#include "cryptlib.h"
#ifndef OPENSSL_NO_BIO
#include <openssl/bio.h>
#endif
#include <openssl/lhash.h>
#ifdef OPENSSL_NO_BIO
void lh_stats(LHASH *lh, FILE *out)
{
fprintf(out,"num_items = %lu\n",lh->num_items);
fprintf(out,"num_nodes = %u\n",lh->num_nodes);
fprintf(out,"num_alloc_nodes = %u\n",lh->num_alloc_nodes);
fprintf(out,"num_expands = %lu\n",lh->num_expands);
fprintf(out,"num_expand_reallocs = %lu\n",lh->num_expand_reallocs);
fprintf(out,"num_contracts = %lu\n",lh->num_contracts);
fprintf(out,"num_contract_reallocs = %lu\n",lh->num_contract_reallocs);
fprintf(out,"num_hash_calls = %lu\n",lh->num_hash_calls);
fprintf(out,"num_comp_calls = %lu\n",lh->num_comp_calls);
fprintf(out,"num_insert = %lu\n",lh->num_insert);
fprintf(out,"num_replace = %lu\n",lh->num_replace);
fprintf(out,"num_delete = %lu\n",lh->num_delete);
fprintf(out,"num_no_delete = %lu\n",lh->num_no_delete);
fprintf(out,"num_retrieve = %lu\n",lh->num_retrieve);
fprintf(out,"num_retrieve_miss = %lu\n",lh->num_retrieve_miss);
fprintf(out,"num_hash_comps = %lu\n",lh->num_hash_comps);
#if 0
fprintf(out,"p = %u\n",lh->p);
fprintf(out,"pmax = %u\n",lh->pmax);
fprintf(out,"up_load = %lu\n",lh->up_load);
fprintf(out,"down_load = %lu\n",lh->down_load);
#endif
}
void lh_node_stats(LHASH *lh, FILE *out)
{
LHASH_NODE *n;
unsigned int i,num;
for (i=0; i<lh->num_nodes; i++)
{
for (n=lh->b[i],num=0; n != NULL; n=n->next)
num++;
fprintf(out,"node %6u -> %3u\n",i,num);
}
}
void lh_node_usage_stats(LHASH *lh, FILE *out)
{
LHASH_NODE *n;
unsigned long num;
unsigned int i;
unsigned long total=0,n_used=0;
for (i=0; i<lh->num_nodes; i++)
{
for (n=lh->b[i],num=0; n != NULL; n=n->next)
num++;
if (num != 0)
{
n_used++;
total+=num;
}
}
fprintf(out,"%lu nodes used out of %u\n",n_used,lh->num_nodes);
fprintf(out,"%lu items\n",total);
if (n_used == 0) return;
fprintf(out,"load %d.%02d actual load %d.%02d\n",
(int)(total/lh->num_nodes),
(int)((total%lh->num_nodes)*100/lh->num_nodes),
(int)(total/n_used),
(int)((total%n_used)*100/n_used));
}
#else
#ifndef OPENSSL_NO_FP_API
void lh_stats(const _LHASH *lh, FILE *fp)
{
BIO *bp;
bp=BIO_new(BIO_s_file());
if (bp == NULL) goto end;
BIO_set_fp(bp,fp,BIO_NOCLOSE);
lh_stats_bio(lh,bp);
BIO_free(bp);
end:;
}
void lh_node_stats(const _LHASH *lh, FILE *fp)
{
BIO *bp;
bp=BIO_new(BIO_s_file());
if (bp == NULL) goto end;
BIO_set_fp(bp,fp,BIO_NOCLOSE);
lh_node_stats_bio(lh,bp);
BIO_free(bp);
end:;
}
void lh_node_usage_stats(const _LHASH *lh, FILE *fp)
{
BIO *bp;
bp=BIO_new(BIO_s_file());
if (bp == NULL) goto end;
BIO_set_fp(bp,fp,BIO_NOCLOSE);
lh_node_usage_stats_bio(lh,bp);
BIO_free(bp);
end:;
}
#endif
void lh_stats_bio(const _LHASH *lh, BIO *out)
{
BIO_printf(out,"num_items = %lu\n",lh->num_items);
BIO_printf(out,"num_nodes = %u\n",lh->num_nodes);
BIO_printf(out,"num_alloc_nodes = %u\n",lh->num_alloc_nodes);
BIO_printf(out,"num_expands = %lu\n",lh->num_expands);
BIO_printf(out,"num_expand_reallocs = %lu\n",
lh->num_expand_reallocs);
BIO_printf(out,"num_contracts = %lu\n",lh->num_contracts);
BIO_printf(out,"num_contract_reallocs = %lu\n",
lh->num_contract_reallocs);
BIO_printf(out,"num_hash_calls = %lu\n",lh->num_hash_calls);
BIO_printf(out,"num_comp_calls = %lu\n",lh->num_comp_calls);
BIO_printf(out,"num_insert = %lu\n",lh->num_insert);
BIO_printf(out,"num_replace = %lu\n",lh->num_replace);
BIO_printf(out,"num_delete = %lu\n",lh->num_delete);
BIO_printf(out,"num_no_delete = %lu\n",lh->num_no_delete);
BIO_printf(out,"num_retrieve = %lu\n",lh->num_retrieve);
BIO_printf(out,"num_retrieve_miss = %lu\n",lh->num_retrieve_miss);
BIO_printf(out,"num_hash_comps = %lu\n",lh->num_hash_comps);
#if 0
BIO_printf(out,"p = %u\n",lh->p);
BIO_printf(out,"pmax = %u\n",lh->pmax);
BIO_printf(out,"up_load = %lu\n",lh->up_load);
BIO_printf(out,"down_load = %lu\n",lh->down_load);
#endif
}
void lh_node_stats_bio(const _LHASH *lh, BIO *out)
{
LHASH_NODE *n;
unsigned int i,num;
for (i=0; i<lh->num_nodes; i++)
{
for (n=lh->b[i],num=0; n != NULL; n=n->next)
num++;
BIO_printf(out,"node %6u -> %3u\n",i,num);
}
}
void lh_node_usage_stats_bio(const _LHASH *lh, BIO *out)
{
LHASH_NODE *n;
unsigned long num;
unsigned int i;
unsigned long total=0,n_used=0;
for (i=0; i<lh->num_nodes; i++)
{
for (n=lh->b[i],num=0; n != NULL; n=n->next)
num++;
if (num != 0)
{
n_used++;
total+=num;
}
}
BIO_printf(out,"%lu nodes used out of %u\n",n_used,lh->num_nodes);
BIO_printf(out,"%lu items\n",total);
if (n_used == 0) return;
BIO_printf(out,"load %d.%02d actual load %d.%02d\n",
(int)(total/lh->num_nodes),
(int)((total%lh->num_nodes)*100/lh->num_nodes),
(int)(total/n_used),
(int)((total%n_used)*100/n_used));
}
#endif

88
jni/openssl/crypto/lhash/lh_test.c Normal file
View File

@@ -0,0 +1,88 @@
/* crypto/lhash/lh_test.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/lhash.h>
main()
{
LHASH *conf;
char buf[256];
int i;
conf=lh_new(lh_strhash,strcmp);
for (;;)
{
char *p;
buf[0]='\0';
fgets(buf,256,stdin);
if (buf[0] == '\0') break;
i=strlen(buf);
p=OPENSSL_malloc(i+1);
memcpy(p,buf,i+1);
lh_insert(conf,p);
}
lh_node_stats(conf,stdout);
lh_stats(conf,stdout);
lh_node_usage_stats(conf,stdout);
exit(0);
}

475
jni/openssl/crypto/lhash/lhash.c Normal file
View File

@@ -0,0 +1,475 @@
/* crypto/lhash/lhash.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
/* Code for dynamic hash table routines
* Author - Eric Young v 2.0
*
* 2.2 eay - added #include "crypto.h" so the memory leak checking code is
* present. eay 18-Jun-98
*
* 2.1 eay - Added an 'error in last operation' flag. eay 6-May-98
*
* 2.0 eay - Fixed a bug that occurred when using lh_delete
* from inside lh_doall(). As entries were deleted,
* the 'table' was 'contract()ed', making some entries
* jump from the end of the table to the start, there by
* skipping the lh_doall() processing. eay - 4/12/95
*
* 1.9 eay - Fixed a memory leak in lh_free, the LHASH_NODEs
* were not being free()ed. 21/11/95
*
* 1.8 eay - Put the stats routines into a separate file, lh_stats.c
* 19/09/95
*
* 1.7 eay - Removed the fputs() for realloc failures - the code
* should silently tolerate them. I have also fixed things
* lint complained about 04/05/95
*
* 1.6 eay - Fixed an invalid pointers in contract/expand 27/07/92
*
* 1.5 eay - Fixed a misuse of realloc in expand 02/03/1992
*
* 1.4 eay - Fixed lh_doall so the function can call lh_delete 28/05/91
*
* 1.3 eay - Fixed a few lint problems 19/3/1991
*
* 1.2 eay - Fixed lh_doall problem 13/3/1991
*
* 1.1 eay - Added lh_doall
*
* 1.0 eay - First version
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <openssl/crypto.h>
#include <openssl/lhash.h>
const char lh_version[]="lhash" OPENSSL_VERSION_PTEXT;
#undef MIN_NODES
#define MIN_NODES 16
#define UP_LOAD (2*LH_LOAD_MULT) /* load times 256 (default 2) */
#define DOWN_LOAD (LH_LOAD_MULT) /* load times 256 (default 1) */
static void expand(_LHASH *lh);
static void contract(_LHASH *lh);
static LHASH_NODE **getrn(_LHASH *lh, const void *data, unsigned long *rhash);
_LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c)
{
_LHASH *ret;
int i;
if ((ret=OPENSSL_malloc(sizeof(_LHASH))) == NULL)
goto err0;
if ((ret->b=OPENSSL_malloc(sizeof(LHASH_NODE *)*MIN_NODES)) == NULL)
goto err1;
for (i=0; i<MIN_NODES; i++)
ret->b[i]=NULL;
ret->comp=((c == NULL)?(LHASH_COMP_FN_TYPE)strcmp:c);
ret->hash=((h == NULL)?(LHASH_HASH_FN_TYPE)lh_strhash:h);
ret->num_nodes=MIN_NODES/2;
ret->num_alloc_nodes=MIN_NODES;
ret->p=0;
ret->pmax=MIN_NODES/2;
ret->up_load=UP_LOAD;
ret->down_load=DOWN_LOAD;
ret->num_items=0;
ret->num_expands=0;
ret->num_expand_reallocs=0;
ret->num_contracts=0;
ret->num_contract_reallocs=0;
ret->num_hash_calls=0;
ret->num_comp_calls=0;
ret->num_insert=0;
ret->num_replace=0;
ret->num_delete=0;
ret->num_no_delete=0;
ret->num_retrieve=0;
ret->num_retrieve_miss=0;
ret->num_hash_comps=0;
ret->error=0;
return(ret);
err1:
OPENSSL_free(ret);
err0:
return(NULL);
}
void lh_free(_LHASH *lh)
{
unsigned int i;
LHASH_NODE *n,*nn;
if (lh == NULL)
return;
for (i=0; i<lh->num_nodes; i++)
{
n=lh->b[i];
while (n != NULL)
{
nn=n->next;
OPENSSL_free(n);
n=nn;
}
}
OPENSSL_free(lh->b);
OPENSSL_free(lh);
}
void *lh_insert(_LHASH *lh, void *data)
{
unsigned long hash;
LHASH_NODE *nn,**rn;
void *ret;
lh->error=0;
if (lh->up_load <= (lh->num_items*LH_LOAD_MULT/lh->num_nodes))
expand(lh);
rn=getrn(lh,data,&hash);
if (*rn == NULL)
{
if ((nn=(LHASH_NODE *)OPENSSL_malloc(sizeof(LHASH_NODE))) == NULL)
{
lh->error++;
return(NULL);
}
nn->data=data;
nn->next=NULL;
#ifndef OPENSSL_NO_HASH_COMP
nn->hash=hash;
#endif
*rn=nn;
ret=NULL;
lh->num_insert++;
lh->num_items++;
}
else /* replace same key */
{
ret= (*rn)->data;
(*rn)->data=data;
lh->num_replace++;
}
return(ret);
}
void *lh_delete(_LHASH *lh, const void *data)
{
unsigned long hash;
LHASH_NODE *nn,**rn;
void *ret;
lh->error=0;
rn=getrn(lh,data,&hash);
if (*rn == NULL)
{
lh->num_no_delete++;
return(NULL);
}
else
{
nn= *rn;
*rn=nn->next;
ret=nn->data;
OPENSSL_free(nn);
lh->num_delete++;
}
lh->num_items--;
if ((lh->num_nodes > MIN_NODES) &&
(lh->down_load >= (lh->num_items*LH_LOAD_MULT/lh->num_nodes)))
contract(lh);
return(ret);
}
void *lh_retrieve(_LHASH *lh, const void *data)
{
unsigned long hash;
LHASH_NODE **rn;
void *ret;
lh->error=0;
rn=getrn(lh,data,&hash);
if (*rn == NULL)
{
lh->num_retrieve_miss++;
return(NULL);
}
else
{
ret= (*rn)->data;
lh->num_retrieve++;
}
return(ret);
}
static void doall_util_fn(_LHASH *lh, int use_arg, LHASH_DOALL_FN_TYPE func,
LHASH_DOALL_ARG_FN_TYPE func_arg, void *arg)
{
int i;
LHASH_NODE *a,*n;
if (lh == NULL)
return;
/* reverse the order so we search from 'top to bottom'
* We were having memory leaks otherwise */
for (i=lh->num_nodes-1; i>=0; i--)
{
a=lh->b[i];
while (a != NULL)
{
/* 28/05/91 - eay - n added so items can be deleted
* via lh_doall */
/* 22/05/08 - ben - eh? since a is not passed,
* this should not be needed */
n=a->next;
if(use_arg)
func_arg(a->data,arg);
else
func(a->data);
a=n;
}
}
}
void lh_doall(_LHASH *lh, LHASH_DOALL_FN_TYPE func)
{
doall_util_fn(lh, 0, func, (LHASH_DOALL_ARG_FN_TYPE)0, NULL);
}
void lh_doall_arg(_LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, void *arg)
{
doall_util_fn(lh, 1, (LHASH_DOALL_FN_TYPE)0, func, arg);
}
static void expand(_LHASH *lh)
{
LHASH_NODE **n,**n1,**n2,*np;
unsigned int p,i,j;
unsigned long hash,nni;
lh->num_nodes++;
lh->num_expands++;
p=(int)lh->p++;
n1= &(lh->b[p]);
n2= &(lh->b[p+(int)lh->pmax]);
*n2=NULL; /* 27/07/92 - eay - undefined pointer bug */
nni=lh->num_alloc_nodes;
for (np= *n1; np != NULL; )
{
#ifndef OPENSSL_NO_HASH_COMP
hash=np->hash;
#else
hash=lh->hash(np->data);
lh->num_hash_calls++;
#endif
if ((hash%nni) != p)
{ /* move it */
*n1= (*n1)->next;
np->next= *n2;
*n2=np;
}
else
n1= &((*n1)->next);
np= *n1;
}
if ((lh->p) >= lh->pmax)
{
j=(int)lh->num_alloc_nodes*2;
n=(LHASH_NODE **)OPENSSL_realloc(lh->b,
(int)(sizeof(LHASH_NODE *)*j));
if (n == NULL)
{
/* fputs("realloc error in lhash",stderr); */
lh->error++;
lh->p=0;
return;
}
/* else */
for (i=(int)lh->num_alloc_nodes; i<j; i++)/* 26/02/92 eay */
n[i]=NULL; /* 02/03/92 eay */
lh->pmax=lh->num_alloc_nodes;
lh->num_alloc_nodes=j;
lh->num_expand_reallocs++;
lh->p=0;
lh->b=n;
}
}
static void contract(_LHASH *lh)
{
LHASH_NODE **n,*n1,*np;
np=lh->b[lh->p+lh->pmax-1];
lh->b[lh->p+lh->pmax-1]=NULL; /* 24/07-92 - eay - weird but :-( */
if (lh->p == 0)
{
n=(LHASH_NODE **)OPENSSL_realloc(lh->b,
(unsigned int)(sizeof(LHASH_NODE *)*lh->pmax));
if (n == NULL)
{
/* fputs("realloc error in lhash",stderr); */
lh->error++;
return;
}
lh->num_contract_reallocs++;
lh->num_alloc_nodes/=2;
lh->pmax/=2;
lh->p=lh->pmax-1;
lh->b=n;
}
else
lh->p--;
lh->num_nodes--;
lh->num_contracts++;
n1=lh->b[(int)lh->p];
if (n1 == NULL)
lh->b[(int)lh->p]=np;
else
{
while (n1->next != NULL)
n1=n1->next;
n1->next=np;
}
}
static LHASH_NODE **getrn(_LHASH *lh, const void *data, unsigned long *rhash)
{
LHASH_NODE **ret,*n1;
unsigned long hash,nn;
LHASH_COMP_FN_TYPE cf;
hash=(*(lh->hash))(data);
lh->num_hash_calls++;
*rhash=hash;
nn=hash%lh->pmax;
if (nn < lh->p)
nn=hash%lh->num_alloc_nodes;
cf=lh->comp;
ret= &(lh->b[(int)nn]);
for (n1= *ret; n1 != NULL; n1=n1->next)
{
#ifndef OPENSSL_NO_HASH_COMP
lh->num_hash_comps++;
if (n1->hash != hash)
{
ret= &(n1->next);
continue;
}
#endif
lh->num_comp_calls++;
if(cf(n1->data,data) == 0)
break;
ret= &(n1->next);
}
return(ret);
}
/* The following hash seems to work very well on normal text strings
* no collisions on /usr/dict/words and it distributes on %2^n quite
* well, not as good as MD5, but still good.
*/
unsigned long lh_strhash(const char *c)
{
unsigned long ret=0;
long n;
unsigned long v;
int r;
if ((c == NULL) || (*c == '\0'))
return(ret);
/*
unsigned char b[16];
MD5(c,strlen(c),b);
return(b[0]|(b[1]<<8)|(b[2]<<16)|(b[3]<<24));
*/
n=0x100;
while (*c)
{
v=n|(*c);
n+=0x100;
r= (int)((v>>2)^v)&0x0f;
ret=(ret<<r)|(ret>>(32-r));
ret&=0xFFFFFFFFL;
ret^=v*v;
c++;
}
return((ret>>16)^ret);
}
unsigned long lh_num_items(const _LHASH *lh)
{
return lh ? lh->num_items : 0;
}

241
jni/openssl/crypto/lhash/lhash.h Normal file
View File

@@ -0,0 +1,241 @@
/* crypto/lhash/lhash.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
/* Header for dynamic hash table routines
* Author - Eric Young
*/
#ifndef HEADER_LHASH_H
#define HEADER_LHASH_H
#include <openssl/e_os2.h>
#ifndef OPENSSL_NO_FP_API
#include <stdio.h>
#endif
#ifndef OPENSSL_NO_BIO
#include <openssl/bio.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct lhash_node_st
{
void *data;
struct lhash_node_st *next;
#ifndef OPENSSL_NO_HASH_COMP
unsigned long hash;
#endif
} LHASH_NODE;
typedef int (*LHASH_COMP_FN_TYPE)(const void *, const void *);
typedef unsigned long (*LHASH_HASH_FN_TYPE)(const void *);
typedef void (*LHASH_DOALL_FN_TYPE)(void *);
typedef void (*LHASH_DOALL_ARG_FN_TYPE)(void *, void *);
/* Macros for declaring and implementing type-safe wrappers for LHASH callbacks.
* This way, callbacks can be provided to LHASH structures without function
* pointer casting and the macro-defined callbacks provide per-variable casting
* before deferring to the underlying type-specific callbacks. NB: It is
* possible to place a "static" in front of both the DECLARE and IMPLEMENT
* macros if the functions are strictly internal. */
/* First: "hash" functions */
#define DECLARE_LHASH_HASH_FN(name, o_type) \
unsigned long name##_LHASH_HASH(const void *);
#define IMPLEMENT_LHASH_HASH_FN(name, o_type) \
unsigned long name##_LHASH_HASH(const void *arg) { \
const o_type *a = arg; \
return name##_hash(a); }
#define LHASH_HASH_FN(name) name##_LHASH_HASH
/* Second: "compare" functions */
#define DECLARE_LHASH_COMP_FN(name, o_type) \
int name##_LHASH_COMP(const void *, const void *);
#define IMPLEMENT_LHASH_COMP_FN(name, o_type) \
int name##_LHASH_COMP(const void *arg1, const void *arg2) { \
const o_type *a = arg1; \
const o_type *b = arg2; \
return name##_cmp(a,b); }
#define LHASH_COMP_FN(name) name##_LHASH_COMP
/* Third: "doall" functions */
#define DECLARE_LHASH_DOALL_FN(name, o_type) \
void name##_LHASH_DOALL(void *);
#define IMPLEMENT_LHASH_DOALL_FN(name, o_type) \
void name##_LHASH_DOALL(void *arg) { \
o_type *a = arg; \
name##_doall(a); }
#define LHASH_DOALL_FN(name) name##_LHASH_DOALL
/* Fourth: "doall_arg" functions */
#define DECLARE_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
void name##_LHASH_DOALL_ARG(void *, void *);
#define IMPLEMENT_LHASH_DOALL_ARG_FN(name, o_type, a_type) \
void name##_LHASH_DOALL_ARG(void *arg1, void *arg2) { \
o_type *a = arg1; \
a_type *b = arg2; \
name##_doall_arg(a, b); }
#define LHASH_DOALL_ARG_FN(name) name##_LHASH_DOALL_ARG
typedef struct lhash_st
{
LHASH_NODE **b;
LHASH_COMP_FN_TYPE comp;
LHASH_HASH_FN_TYPE hash;
unsigned int num_nodes;
unsigned int num_alloc_nodes;
unsigned int p;
unsigned int pmax;
unsigned long up_load; /* load times 256 */
unsigned long down_load; /* load times 256 */
unsigned long num_items;
unsigned long num_expands;
unsigned long num_expand_reallocs;
unsigned long num_contracts;
unsigned long num_contract_reallocs;
unsigned long num_hash_calls;
unsigned long num_comp_calls;
unsigned long num_insert;
unsigned long num_replace;
unsigned long num_delete;
unsigned long num_no_delete;
unsigned long num_retrieve;
unsigned long num_retrieve_miss;
unsigned long num_hash_comps;
int error;
} _LHASH; /* Do not use _LHASH directly, use LHASH_OF
* and friends */
#define LH_LOAD_MULT 256
/* Indicates a malloc() error in the last call, this is only bad
* in lh_insert(). */
#define lh_error(lh) ((lh)->error)
_LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c);
void lh_free(_LHASH *lh);
void *lh_insert(_LHASH *lh, void *data);
void *lh_delete(_LHASH *lh, const void *data);
void *lh_retrieve(_LHASH *lh, const void *data);
void lh_doall(_LHASH *lh, LHASH_DOALL_FN_TYPE func);
void lh_doall_arg(_LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, void *arg);
unsigned long lh_strhash(const char *c);
unsigned long lh_num_items(const _LHASH *lh);
#ifndef OPENSSL_NO_FP_API
void lh_stats(const _LHASH *lh, FILE *out);
void lh_node_stats(const _LHASH *lh, FILE *out);
void lh_node_usage_stats(const _LHASH *lh, FILE *out);
#endif
#ifndef OPENSSL_NO_BIO
void lh_stats_bio(const _LHASH *lh, BIO *out);
void lh_node_stats_bio(const _LHASH *lh, BIO *out);
void lh_node_usage_stats_bio(const _LHASH *lh, BIO *out);
#endif
/* Type checking... */
#define LHASH_OF(type) struct lhash_st_##type
#define DECLARE_LHASH_OF(type) LHASH_OF(type) { int dummy; }
#define CHECKED_LHASH_OF(type,lh) \
((_LHASH *)CHECKED_PTR_OF(LHASH_OF(type),lh))
/* Define wrapper functions. */
#define LHM_lh_new(type, name) \
((LHASH_OF(type) *)lh_new(LHASH_HASH_FN(name), LHASH_COMP_FN(name)))
#define LHM_lh_error(type, lh) \
lh_error(CHECKED_LHASH_OF(type,lh))
#define LHM_lh_insert(type, lh, inst) \
((type *)lh_insert(CHECKED_LHASH_OF(type, lh), \
CHECKED_PTR_OF(type, inst)))
#define LHM_lh_retrieve(type, lh, inst) \
((type *)lh_retrieve(CHECKED_LHASH_OF(type, lh), \
CHECKED_PTR_OF(type, inst)))
#define LHM_lh_delete(type, lh, inst) \
((type *)lh_delete(CHECKED_LHASH_OF(type, lh), \
CHECKED_PTR_OF(type, inst)))
#define LHM_lh_doall(type, lh,fn) lh_doall(CHECKED_LHASH_OF(type, lh), fn)
#define LHM_lh_doall_arg(type, lh, fn, arg_type, arg) \
lh_doall_arg(CHECKED_LHASH_OF(type, lh), fn, CHECKED_PTR_OF(arg_type, arg))
#define LHM_lh_num_items(type, lh) lh_num_items(CHECKED_LHASH_OF(type, lh))
#define LHM_lh_down_load(type, lh) (CHECKED_LHASH_OF(type, lh)->down_load)
#define LHM_lh_node_stats_bio(type, lh, out) \
lh_node_stats_bio(CHECKED_LHASH_OF(type, lh), out)
#define LHM_lh_node_usage_stats_bio(type, lh, out) \
lh_node_usage_stats_bio(CHECKED_LHASH_OF(type, lh), out)
#define LHM_lh_stats_bio(type, lh, out) \
lh_stats_bio(CHECKED_LHASH_OF(type, lh), out)
#define LHM_lh_free(type, lh) lh_free(CHECKED_LHASH_OF(type, lh))
DECLARE_LHASH_OF(OPENSSL_STRING);
DECLARE_LHASH_OF(OPENSSL_CSTRING);
#ifdef __cplusplus
}
#endif
#endif

17
jni/openssl/crypto/lhash/num.pl Normal file
View File

@@ -0,0 +1,17 @@
#!/usr/local/bin/perl
#node 10 -> 4
while (<>)
{
next unless /^node/;
chop;
@a=split;
$num{$a[3]}++;
}
@a=sort {$a <=> $b } keys %num;
foreach (0 .. $a[$#a])
{
printf "%4d:%4d\n",$_,$num{$_};
}