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Merge remote-tracking branch 'origin/master'

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# Conflicts:
#	README.md
This commit is contained in:
Zhi Guan
2017-02-14 16:12:29 +08:00
parent d2254170b8
commit 43fed1108d
3503 changed files with 320546 additions and 408546 deletions
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275
crypto/dso/dso_win32.c
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@@ -1,73 +1,15 @@
/* dso_win32.c -*- mode:C; c-file-style: "eay" -*- */
/*
* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project
* 2000.
*/
/* ====================================================================
* Copyright (c) 2000 The OpenSSL Project. All rights reserved.
*
* 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 above 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 acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 OpenSSL PROJECT OR
* ITS 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
* Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <string.h>
#include "cryptlib.h"
#include <openssl/dso.h>
#include "dso_locl.h"
#if !defined(DSO_WIN32)
DSO_METHOD *DSO_METHOD_win32(void)
{
return NULL;
}
#else
#if defined(DSO_WIN32)
# ifdef _WIN32_WCE
# if _WIN32_WCE < 300
@@ -117,19 +59,10 @@ static HINSTANCE LoadLibraryA(LPCSTR lpLibFileName)
static int win32_load(DSO *dso);
static int win32_unload(DSO *dso);
static void *win32_bind_var(DSO *dso, const char *symname);
static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname);
# if 0
static int win32_unbind_var(DSO *dso, char *symname, void *symptr);
static int win32_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
static int win32_init(DSO *dso);
static int win32_finish(DSO *dso);
static long win32_ctrl(DSO *dso, int cmd, long larg, void *parg);
# endif
static char *win32_name_converter(DSO *dso, const char *filename);
static char *win32_merger(DSO *dso, const char *filespec1,
const char *filespec2);
static int win32_pathbyaddr(void *addr, char *path, int sz);
static void *win32_globallookup(const char *name);
static const char *openssl_strnchr(const char *string, int c, size_t len);
@@ -138,25 +71,19 @@ static DSO_METHOD dso_meth_win32 = {
"OpenSSL 'win32' shared library method",
win32_load,
win32_unload,
win32_bind_var,
win32_bind_func,
/* For now, "unbind" doesn't exist */
# if 0
NULL, /* unbind_var */
NULL, /* unbind_func */
# endif
NULL, /* ctrl */
win32_name_converter,
win32_merger,
NULL, /* init */
NULL, /* finish */
win32_pathbyaddr,
NULL, /* pathbyaddr */
win32_globallookup
};
DSO_METHOD *DSO_METHOD_win32(void)
DSO_METHOD *DSO_METHOD_openssl(void)
{
return (&dso_meth_win32);
return &dso_meth_win32;
}
/*
@@ -180,7 +107,7 @@ static int win32_load(DSO *dso)
ERR_add_error_data(3, "filename(", filename, ")");
goto err;
}
p = (HINSTANCE *) OPENSSL_malloc(sizeof(HINSTANCE));
p = OPENSSL_malloc(sizeof(*p));
if (p == NULL) {
DSOerr(DSO_F_WIN32_LOAD, ERR_R_MALLOC_FAILURE);
goto err;
@@ -195,10 +122,8 @@ static int win32_load(DSO *dso)
return (1);
err:
/* Cleanup ! */
if (filename != NULL)
OPENSSL_free(filename);
if (p != NULL)
OPENSSL_free(p);
OPENSSL_free(filename);
OPENSSL_free(p);
if (h != NULL)
FreeLibrary(h);
return (0);
@@ -231,41 +156,13 @@ static int win32_unload(DSO *dso)
return (1);
}
/*
* Using GetProcAddress for variables? TODO: Check this out in the Win32 API
* docs, there's probably a variant for variables.
*/
static void *win32_bind_var(DSO *dso, const char *symname)
{
HINSTANCE *ptr;
void *sym;
if ((dso == NULL) || (symname == NULL)) {
DSOerr(DSO_F_WIN32_BIND_VAR, ERR_R_PASSED_NULL_PARAMETER);
return (NULL);
}
if (sk_void_num(dso->meth_data) < 1) {
DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_STACK_ERROR);
return (NULL);
}
ptr = sk_void_value(dso->meth_data, sk_void_num(dso->meth_data) - 1);
if (ptr == NULL) {
DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_NULL_HANDLE);
return (NULL);
}
sym = GetProcAddress(*ptr, symname);
if (sym == NULL) {
DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_SYM_FAILURE);
ERR_add_error_data(3, "symname(", symname, ")");
return (NULL);
}
return (sym);
}
static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname)
{
HINSTANCE *ptr;
void *sym;
union {
void *p;
FARPROC f;
} sym;
if ((dso == NULL) || (symname == NULL)) {
DSOerr(DSO_F_WIN32_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
@@ -280,13 +177,13 @@ static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname)
DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_NULL_HANDLE);
return (NULL);
}
sym = GetProcAddress(*ptr, symname);
if (sym == NULL) {
sym.f = GetProcAddress(*ptr, symname);
if (sym.p == NULL) {
DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_SYM_FAILURE);
ERR_add_error_data(3, "symname(", symname, ")");
return (NULL);
}
return ((DSO_FUNC_TYPE)sym);
return ((DSO_FUNC_TYPE)sym.f);
}
struct file_st {
@@ -318,13 +215,12 @@ static struct file_st *win32_splitter(DSO *dso, const char *filename,
return (NULL);
}
result = OPENSSL_malloc(sizeof(struct file_st));
result = OPENSSL_zalloc(sizeof(*result));
if (result == NULL) {
DSOerr(DSO_F_WIN32_SPLITTER, ERR_R_MALLOC_FAILURE);
return (NULL);
}
memset(result, 0, sizeof(struct file_st));
position = IN_DEVICE;
if ((filename[0] == '\\' && filename[1] == '\\')
@@ -442,7 +338,7 @@ static char *win32_joiner(DSO *dso, const struct file_st *file_split)
}
result = OPENSSL_malloc(len + 1);
if (!result) {
if (result == NULL) {
DSOerr(DSO_F_WIN32_JOINER, ERR_R_MALLOC_FAILURE);
return (NULL);
}
@@ -476,13 +372,6 @@ static char *win32_joiner(DSO *dso, const struct file_st *file_split)
offset++;
start = end + 1;
}
# if 0 /* Not needed, since the directory converter
* above already appeneded a backslash */
if (file_split->predir && (file_split->dir || file_split->file)) {
result[offset] = '\\';
offset++;
}
# endif
start = file_split->dir;
while (file_split->dirlen > (start - file_split->dir)) {
const char *end = openssl_strnchr(start, '/',
@@ -496,13 +385,6 @@ static char *win32_joiner(DSO *dso, const struct file_st *file_split)
offset++;
start = end + 1;
}
# if 0 /* Not needed, since the directory converter
* above already appeneded a backslash */
if (file_split->dir && file_split->file) {
result[offset] = '\\';
offset++;
}
# endif
strncpy(&result[offset], file_split->file, file_split->filelen);
offset += file_split->filelen;
result[offset] = '\0';
@@ -522,14 +404,14 @@ static char *win32_merger(DSO *dso, const char *filespec1,
}
if (!filespec2) {
merged = OPENSSL_malloc(strlen(filespec1) + 1);
if (!merged) {
if (merged == NULL) {
DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
return (NULL);
}
strcpy(merged, filespec1);
} else if (!filespec1) {
merged = OPENSSL_malloc(strlen(filespec2) + 1);
if (!merged) {
if (merged == NULL) {
DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
return (NULL);
}
@@ -625,106 +507,6 @@ typedef HANDLE(WINAPI *CREATETOOLHELP32SNAPSHOT) (DWORD, DWORD);
typedef BOOL(WINAPI *CLOSETOOLHELP32SNAPSHOT) (HANDLE);
typedef BOOL(WINAPI *MODULE32) (HANDLE, MODULEENTRY32 *);
static int win32_pathbyaddr(void *addr, char *path, int sz)
{
HMODULE dll;
HANDLE hModuleSnap = INVALID_HANDLE_VALUE;
MODULEENTRY32 me32;
CREATETOOLHELP32SNAPSHOT create_snap;
CLOSETOOLHELP32SNAPSHOT close_snap;
MODULE32 module_first, module_next;
if (addr == NULL) {
union {
int (*f) (void *, char *, int);
void *p;
} t = {
win32_pathbyaddr
};
addr = t.p;
}
dll = LoadLibrary(TEXT(DLLNAME));
if (dll == NULL) {
DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED);
return -1;
}
create_snap = (CREATETOOLHELP32SNAPSHOT)
GetProcAddress(dll, "CreateToolhelp32Snapshot");
if (create_snap == NULL) {
FreeLibrary(dll);
DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED);
return -1;
}
/* We take the rest for granted... */
# ifdef _WIN32_WCE
close_snap = (CLOSETOOLHELP32SNAPSHOT)
GetProcAddress(dll, "CloseToolhelp32Snapshot");
# else
close_snap = (CLOSETOOLHELP32SNAPSHOT) CloseHandle;
# endif
module_first = (MODULE32) GetProcAddress(dll, "Module32First");
module_next = (MODULE32) GetProcAddress(dll, "Module32Next");
hModuleSnap = (*create_snap) (TH32CS_SNAPMODULE, 0);
if (hModuleSnap == INVALID_HANDLE_VALUE) {
FreeLibrary(dll);
DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED);
return -1;
}
me32.dwSize = sizeof(me32);
if (!(*module_first) (hModuleSnap, &me32)) {
(*close_snap) (hModuleSnap);
FreeLibrary(dll);
DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_FAILURE);
return -1;
}
do {
if ((BYTE *) addr >= me32.modBaseAddr &&
(BYTE *) addr < me32.modBaseAddr + me32.modBaseSize) {
(*close_snap) (hModuleSnap);
FreeLibrary(dll);
# ifdef _WIN32_WCE
# if _WIN32_WCE >= 101
return WideCharToMultiByte(CP_ACP, 0, me32.szExePath, -1,
path, sz, NULL, NULL);
# else
{
int i, len = (int)wcslen(me32.szExePath);
if (sz <= 0)
return len + 1;
if (len >= sz)
len = sz - 1;
for (i = 0; i < len; i++)
path[i] = (char)me32.szExePath[i];
path[len++] = 0;
return len;
}
# endif
# else
{
int len = (int)strlen(me32.szExePath);
if (sz <= 0)
return len + 1;
if (len >= sz)
len = sz - 1;
memcpy(path, me32.szExePath, len);
path[len++] = 0;
return len;
}
# endif
}
} while ((*module_next) (hModuleSnap, &me32));
(*close_snap) (hModuleSnap);
FreeLibrary(dll);
return 0;
}
static void *win32_globallookup(const char *name)
{
HMODULE dll;
@@ -733,7 +515,10 @@ static void *win32_globallookup(const char *name)
CREATETOOLHELP32SNAPSHOT create_snap;
CLOSETOOLHELP32SNAPSHOT close_snap;
MODULE32 module_first, module_next;
FARPROC ret = NULL;
union {
void *p;
FARPROC f;
} ret = { NULL };
dll = LoadLibrary(TEXT(DLLNAME));
if (dll == NULL) {
@@ -774,10 +559,10 @@ static void *win32_globallookup(const char *name)
}
do {
if ((ret = GetProcAddress(me32.hModule, name))) {
if ((ret.f = GetProcAddress(me32.hModule, name))) {
(*close_snap) (hModuleSnap);
FreeLibrary(dll);
return ret;
return ret.p;
}
} while ((*module_next) (hModuleSnap, &me32));