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authormiod <>2014-04-14 04:27:50 +0000
committermiod <>2014-04-14 04:27:50 +0000
commitee3067c526588093b242e6a872e4b8ed6325ac65 (patch)
treeea40eca9f3a9602136327257bb1c0bf263fd4a60 /src
parent349914e6df967c808ea9ebb275171aab2f5ae4d3 (diff)
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Don't bother compiling files which end up containing
#if OPENSSL_SYS_NOTYOURS <whole file> #endif
Diffstat (limited to 'src')
-rw-r--r--src/lib/libcrypto/crypto/Makefile4
-rw-r--r--src/lib/libcrypto/rand/rand_nw.c183
-rw-r--r--src/lib/libcrypto/rand/rand_os2.c153
-rw-r--r--src/lib/libcrypto/rand/rand_vms.c148
-rw-r--r--src/lib/libcrypto/rand/rand_win.c807
-rw-r--r--src/lib/libssl/src/crypto/rand/rand_nw.c183
-rw-r--r--src/lib/libssl/src/crypto/rand/rand_os2.c153
-rw-r--r--src/lib/libssl/src/crypto/rand/rand_vms.c148
-rw-r--r--src/lib/libssl/src/crypto/rand/rand_win.c807
9 files changed, 2 insertions, 2584 deletions
diff --git a/src/lib/libcrypto/crypto/Makefile b/src/lib/libcrypto/crypto/Makefile
index 368fef5405..116a3d4fd0 100644
--- a/src/lib/libcrypto/crypto/Makefile
+++ b/src/lib/libcrypto/crypto/Makefile
@@ -1,4 +1,4 @@
1# $OpenBSD: Makefile,v 1.4 2014/04/13 23:50:03 deraadt Exp $ 1# $OpenBSD: Makefile,v 1.5 2014/04/14 04:27:50 miod Exp $
2 2
3LIB= crypto 3LIB= crypto
4 4
@@ -221,7 +221,7 @@ SRCS+= pqueue.c
221 221
222# rand/ 222# rand/
223SRCS+= md_rand.c randfile.c rand_lib.c rand_err.c rand_egd.c 223SRCS+= md_rand.c randfile.c rand_lib.c rand_err.c rand_egd.c
224SRCS+= rand_win.c rand_unix.c rand_os2.c rand_nw.c 224SRCS+= rand_unix.c
225 225
226# rc2/ 226# rc2/
227SRCS+= rc2_ecb.c rc2_skey.c rc2_cbc.c rc2cfb64.c rc2ofb64.c 227SRCS+= rc2_ecb.c rc2_skey.c rc2_cbc.c rc2cfb64.c rc2ofb64.c
diff --git a/src/lib/libcrypto/rand/rand_nw.c b/src/lib/libcrypto/rand/rand_nw.c
deleted file mode 100644
index 8d5b8d2e32..0000000000
--- a/src/lib/libcrypto/rand/rand_nw.c
+++ /dev/null
@@ -1,183 +0,0 @@
1/* crypto/rand/rand_nw.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include "cryptlib.h"
113#include <openssl/rand.h>
114#include "rand_lcl.h"
115
116#if defined (OPENSSL_SYS_NETWARE)
117
118#if defined(NETWARE_LIBC)
119#include <nks/thread.h>
120#else
121#include <nwthread.h>
122#endif
123
124extern int GetProcessSwitchCount(void);
125#if !defined(NETWARE_LIBC) || (CURRENT_NDK_THRESHOLD < 509220000)
126extern void *RunningProcess; /* declare here same as found in newer NDKs */
127extern unsigned long GetSuperHighResolutionTimer(void);
128#endif
129
130 /* the FAQ indicates we need to provide at least 20 bytes (160 bits) of seed
131 */
132int RAND_poll(void)
133{
134 unsigned long l;
135 unsigned long tsc;
136 int i;
137
138 /* There are several options to gather miscellaneous data
139 * but for now we will loop checking the time stamp counter (rdtsc) and
140 * the SuperHighResolutionTimer. Each iteration will collect 8 bytes
141 * of data but it is treated as only 1 byte of entropy. The call to
142 * ThreadSwitchWithDelay() will introduce additional variability into
143 * the data returned by rdtsc.
144 *
145 * Applications can agument the seed material by adding additional
146 * stuff with RAND_add() and should probably do so.
147 */
148 l = GetProcessSwitchCount();
149 RAND_add(&l,sizeof(l),1);
150
151 /* need to cast the void* to unsigned long here */
152 l = (unsigned long)RunningProcess;
153 RAND_add(&l,sizeof(l),1);
154
155 for( i=2; i<ENTROPY_NEEDED; i++)
156 {
157#ifdef __MWERKS__
158 asm
159 {
160 rdtsc
161 mov tsc, eax
162 }
163#elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
164 asm volatile("rdtsc":"=a"(tsc)::"edx");
165#endif
166
167 RAND_add(&tsc, sizeof(tsc), 1);
168
169 l = GetSuperHighResolutionTimer();
170 RAND_add(&l, sizeof(l), 0);
171
172# if defined(NETWARE_LIBC)
173 NXThreadYield();
174# else /* NETWARE_CLIB */
175 ThreadSwitchWithDelay();
176# endif
177 }
178
179 return 1;
180}
181
182#endif
183
diff --git a/src/lib/libcrypto/rand/rand_os2.c b/src/lib/libcrypto/rand/rand_os2.c
deleted file mode 100644
index fc1e78b179..0000000000
--- a/src/lib/libcrypto/rand/rand_os2.c
+++ /dev/null
@@ -1,153 +0,0 @@
1/* crypto/rand/rand_os2.c */
2/* ====================================================================
3 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56#include "cryptlib.h"
57#include <openssl/rand.h>
58#include "rand_lcl.h"
59
60#ifdef OPENSSL_SYS_OS2
61
62#define INCL_DOSPROCESS
63#define INCL_DOSPROFILE
64#define INCL_DOSMISC
65#define INCL_DOSMODULEMGR
66#include <os2.h>
67
68#define CMD_KI_RDCNT (0x63)
69
70typedef struct _CPUUTIL {
71 ULONG ulTimeLow; /* Low 32 bits of time stamp */
72 ULONG ulTimeHigh; /* High 32 bits of time stamp */
73 ULONG ulIdleLow; /* Low 32 bits of idle time */
74 ULONG ulIdleHigh; /* High 32 bits of idle time */
75 ULONG ulBusyLow; /* Low 32 bits of busy time */
76 ULONG ulBusyHigh; /* High 32 bits of busy time */
77 ULONG ulIntrLow; /* Low 32 bits of interrupt time */
78 ULONG ulIntrHigh; /* High 32 bits of interrupt time */
79} CPUUTIL;
80
81#ifndef __KLIBC__
82APIRET APIENTRY(*DosPerfSysCall) (ULONG ulCommand, ULONG ulParm1, ULONG ulParm2, ULONG ulParm3) = NULL;
83APIRET APIENTRY(*DosQuerySysState) (ULONG func, ULONG arg1, ULONG pid, ULONG _res_, PVOID buf, ULONG bufsz) = NULL;
84#endif
85HMODULE hDoscalls = 0;
86
87int RAND_poll(void)
88{
89 char failed_module[20];
90 QWORD qwTime;
91 ULONG SysVars[QSV_FOREGROUND_PROCESS];
92
93 if (hDoscalls == 0) {
94 ULONG rc = DosLoadModule(failed_module, sizeof(failed_module), "DOSCALLS", &hDoscalls);
95
96#ifndef __KLIBC__
97 if (rc == 0) {
98 rc = DosQueryProcAddr(hDoscalls, 976, NULL, (PFN *)&DosPerfSysCall);
99
100 if (rc)
101 DosPerfSysCall = NULL;
102
103 rc = DosQueryProcAddr(hDoscalls, 368, NULL, (PFN *)&DosQuerySysState);
104
105 if (rc)
106 DosQuerySysState = NULL;
107 }
108#endif
109 }
110
111 /* Sample the hi-res timer, runs at around 1.1 MHz */
112 DosTmrQueryTime(&qwTime);
113 RAND_add(&qwTime, sizeof(qwTime), 2);
114
115 /* Sample a bunch of system variables, includes various process & memory statistics */
116 DosQuerySysInfo(1, QSV_FOREGROUND_PROCESS, SysVars, sizeof(SysVars));
117 RAND_add(SysVars, sizeof(SysVars), 4);
118
119 /* If available, sample CPU registers that count at CPU MHz
120 * Only fairly new CPUs (PPro & K6 onwards) & OS/2 versions support this
121 */
122 if (DosPerfSysCall) {
123 CPUUTIL util;
124
125 if (DosPerfSysCall(CMD_KI_RDCNT, (ULONG)&util, 0, 0) == 0) {
126 RAND_add(&util, sizeof(util), 10);
127 }
128 else {
129#ifndef __KLIBC__
130 DosPerfSysCall = NULL;
131#endif
132 }
133 }
134
135 /* DosQuerySysState() gives us a huge quantity of process, thread, memory & handle stats */
136 if (DosQuerySysState) {
137 char *buffer = OPENSSL_malloc(256 * 1024);
138
139 if (DosQuerySysState(0x1F, 0, 0, 0, buffer, 256 * 1024) == 0) {
140 /* First 4 bytes in buffer is a pointer to the thread count
141 * there should be at least 1 byte of entropy per thread
142 */
143 RAND_add(buffer, 256 * 1024, **(ULONG **)buffer);
144 }
145
146 OPENSSL_free(buffer);
147 return 1;
148 }
149
150 return 0;
151}
152
153#endif /* OPENSSL_SYS_OS2 */
diff --git a/src/lib/libcrypto/rand/rand_vms.c b/src/lib/libcrypto/rand/rand_vms.c
deleted file mode 100644
index 0bfd8ff7e4..0000000000
--- a/src/lib/libcrypto/rand/rand_vms.c
+++ /dev/null
@@ -1,148 +0,0 @@
1/* crypto/rand/rand_vms.c -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte <richard@levitte.org> for the OpenSSL
3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <openssl/rand.h>
60#include "rand_lcl.h"
61
62#if defined(OPENSSL_SYS_VMS)
63
64#include <descrip.h>
65#include <jpidef.h>
66#include <ssdef.h>
67#include <starlet.h>
68#ifdef __DECC
69# pragma message disable DOLLARID
70#endif
71
72/* Use 32-bit pointers almost everywhere. Define the type to which to
73 * cast a pointer passed to an external function.
74 */
75#if __INITIAL_POINTER_SIZE == 64
76# define PTR_T __void_ptr64
77# pragma pointer_size save
78# pragma pointer_size 32
79#else /* __INITIAL_POINTER_SIZE == 64 */
80# define PTR_T void *
81#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
82
83static struct items_data_st
84 {
85 short length, code; /* length is amount of bytes */
86 } items_data[] =
87 { { 4, JPI$_BUFIO },
88 { 4, JPI$_CPUTIM },
89 { 4, JPI$_DIRIO },
90 { 8, JPI$_LOGINTIM },
91 { 4, JPI$_PAGEFLTS },
92 { 4, JPI$_PID },
93 { 4, JPI$_WSSIZE },
94 { 0, 0 }
95 };
96
97int RAND_poll(void)
98 {
99 long pid, iosb[2];
100 int status = 0;
101 struct
102 {
103 short length, code;
104 long *buffer;
105 int *retlen;
106 } item[32], *pitem;
107 unsigned char data_buffer[256];
108 short total_length = 0;
109 struct items_data_st *pitems_data;
110
111 pitems_data = items_data;
112 pitem = item;
113
114 /* Setup */
115 while (pitems_data->length
116 && (total_length + pitems_data->length <= 256))
117 {
118 pitem->length = pitems_data->length;
119 pitem->code = pitems_data->code;
120 pitem->buffer = (long *)&data_buffer[total_length];
121 pitem->retlen = 0;
122 total_length += pitems_data->length;
123 pitems_data++;
124 pitem++;
125 }
126 pitem->length = pitem->code = 0;
127
128 /*
129 * Scan through all the processes in the system and add entropy with
130 * results from the processes that were possible to look at.
131 * However, view the information as only half trustable.
132 */
133 pid = -1; /* search context */
134 while ((status = sys$getjpiw(0, &pid, 0, item, iosb, 0, 0))
135 != SS$_NOMOREPROC)
136 {
137 if (status == SS$_NORMAL)
138 {
139 RAND_add( (PTR_T)data_buffer, total_length,
140 total_length/2);
141 }
142 }
143 sys$gettim(iosb);
144 RAND_add( (PTR_T)iosb, sizeof(iosb), sizeof(iosb)/2);
145 return 1;
146}
147
148#endif
diff --git a/src/lib/libcrypto/rand/rand_win.c b/src/lib/libcrypto/rand/rand_win.c
deleted file mode 100644
index 34ffcd23f9..0000000000
--- a/src/lib/libcrypto/rand/rand_win.c
+++ /dev/null
@@ -1,807 +0,0 @@
1/* crypto/rand/rand_win.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include "cryptlib.h"
113#include <openssl/rand.h>
114#include "rand_lcl.h"
115
116#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
117#include <windows.h>
118#ifndef _WIN32_WINNT
119# define _WIN32_WINNT 0x0400
120#endif
121#include <wincrypt.h>
122#include <tlhelp32.h>
123
124/* Limit the time spent walking through the heap, processes, threads and modules to
125 a maximum of 1000 miliseconds each, unless CryptoGenRandom failed */
126#define MAXDELAY 1000
127
128/* Intel hardware RNG CSP -- available from
129 * http://developer.intel.com/design/security/rng/redist_license.htm
130 */
131#define PROV_INTEL_SEC 22
132#define INTEL_DEF_PROV L"Intel Hardware Cryptographic Service Provider"
133
134static void readtimer(void);
135static void readscreen(void);
136
137/* It appears like CURSORINFO, PCURSORINFO and LPCURSORINFO are only defined
138 when WINVER is 0x0500 and up, which currently only happens on Win2000.
139 Unfortunately, those are typedefs, so they're a little bit difficult to
140 detect properly. On the other hand, the macro CURSOR_SHOWING is defined
141 within the same conditional, so it can be use to detect the absence of said
142 typedefs. */
143
144#ifndef CURSOR_SHOWING
145/*
146 * Information about the global cursor.
147 */
148typedef struct tagCURSORINFO
149{
150 DWORD cbSize;
151 DWORD flags;
152 HCURSOR hCursor;
153 POINT ptScreenPos;
154} CURSORINFO, *PCURSORINFO, *LPCURSORINFO;
155
156#define CURSOR_SHOWING 0x00000001
157#endif /* CURSOR_SHOWING */
158
159#if !defined(OPENSSL_SYS_WINCE)
160typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTW)(HCRYPTPROV *, LPCWSTR, LPCWSTR,
161 DWORD, DWORD);
162typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV, DWORD, BYTE *);
163typedef BOOL (WINAPI *CRYPTRELEASECONTEXT)(HCRYPTPROV, DWORD);
164
165typedef HWND (WINAPI *GETFOREGROUNDWINDOW)(VOID);
166typedef BOOL (WINAPI *GETCURSORINFO)(PCURSORINFO);
167typedef DWORD (WINAPI *GETQUEUESTATUS)(UINT);
168
169typedef HANDLE (WINAPI *CREATETOOLHELP32SNAPSHOT)(DWORD, DWORD);
170typedef BOOL (WINAPI *CLOSETOOLHELP32SNAPSHOT)(HANDLE);
171typedef BOOL (WINAPI *HEAP32FIRST)(LPHEAPENTRY32, DWORD, size_t);
172typedef BOOL (WINAPI *HEAP32NEXT)(LPHEAPENTRY32);
173typedef BOOL (WINAPI *HEAP32LIST)(HANDLE, LPHEAPLIST32);
174typedef BOOL (WINAPI *PROCESS32)(HANDLE, LPPROCESSENTRY32);
175typedef BOOL (WINAPI *THREAD32)(HANDLE, LPTHREADENTRY32);
176typedef BOOL (WINAPI *MODULE32)(HANDLE, LPMODULEENTRY32);
177
178#include <lmcons.h>
179#include <lmstats.h>
180#if 1 /* The NET API is Unicode only. It requires the use of the UNICODE
181 * macro. When UNICODE is defined LPTSTR becomes LPWSTR. LMSTR was
182 * was added to the Platform SDK to allow the NET API to be used in
183 * non-Unicode applications provided that Unicode strings were still
184 * used for input. LMSTR is defined as LPWSTR.
185 */
186typedef NET_API_STATUS (NET_API_FUNCTION * NETSTATGET)
187 (LPWSTR, LPWSTR, DWORD, DWORD, LPBYTE*);
188typedef NET_API_STATUS (NET_API_FUNCTION * NETFREE)(LPBYTE);
189#endif /* 1 */
190#endif /* !OPENSSL_SYS_WINCE */
191
192int RAND_poll(void)
193{
194 MEMORYSTATUS m;
195 HCRYPTPROV hProvider = 0;
196 DWORD w;
197 int good = 0;
198
199 /* Determine the OS version we are on so we can turn off things
200 * that do not work properly.
201 */
202 OSVERSIONINFO osverinfo ;
203 osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO) ;
204 GetVersionEx( &osverinfo ) ;
205
206#if defined(OPENSSL_SYS_WINCE)
207# if defined(_WIN32_WCE) && _WIN32_WCE>=300
208/* Even though MSDN says _WIN32_WCE>=210, it doesn't seem to be available
209 * in commonly available implementations prior 300... */
210 {
211 BYTE buf[64];
212 /* poll the CryptoAPI PRNG */
213 /* The CryptoAPI returns sizeof(buf) bytes of randomness */
214 if (CryptAcquireContextW(&hProvider, NULL, NULL, PROV_RSA_FULL,
215 CRYPT_VERIFYCONTEXT))
216 {
217 if (CryptGenRandom(hProvider, sizeof(buf), buf))
218 RAND_add(buf, sizeof(buf), sizeof(buf));
219 CryptReleaseContext(hProvider, 0);
220 }
221 }
222# endif
223#else /* OPENSSL_SYS_WINCE */
224 /*
225 * None of below libraries are present on Windows CE, which is
226 * why we #ifndef the whole section. This also excuses us from
227 * handling the GetProcAddress issue. The trouble is that in
228 * real Win32 API GetProcAddress is available in ANSI flavor
229 * only. In WinCE on the other hand GetProcAddress is a macro
230 * most commonly defined as GetProcAddressW, which accepts
231 * Unicode argument. If we were to call GetProcAddress under
232 * WinCE, I'd recommend to either redefine GetProcAddress as
233 * GetProcAddressA (there seem to be one in common CE spec) or
234 * implement own shim routine, which would accept ANSI argument
235 * and expand it to Unicode.
236 */
237 {
238 /* load functions dynamically - not available on all systems */
239 HMODULE advapi = LoadLibrary(TEXT("ADVAPI32.DLL"));
240 HMODULE kernel = LoadLibrary(TEXT("KERNEL32.DLL"));
241 HMODULE user = NULL;
242 HMODULE netapi = LoadLibrary(TEXT("NETAPI32.DLL"));
243 CRYPTACQUIRECONTEXTW acquire = NULL;
244 CRYPTGENRANDOM gen = NULL;
245 CRYPTRELEASECONTEXT release = NULL;
246 NETSTATGET netstatget = NULL;
247 NETFREE netfree = NULL;
248 BYTE buf[64];
249
250 if (netapi)
251 {
252 netstatget = (NETSTATGET) GetProcAddress(netapi,"NetStatisticsGet");
253 netfree = (NETFREE) GetProcAddress(netapi,"NetApiBufferFree");
254 }
255
256 if (netstatget && netfree)
257 {
258 LPBYTE outbuf;
259 /* NetStatisticsGet() is a Unicode only function
260 * STAT_WORKSTATION_0 contains 45 fields and STAT_SERVER_0
261 * contains 17 fields. We treat each field as a source of
262 * one byte of entropy.
263 */
264
265 if (netstatget(NULL, L"LanmanWorkstation", 0, 0, &outbuf) == 0)
266 {
267 RAND_add(outbuf, sizeof(STAT_WORKSTATION_0), 45);
268 netfree(outbuf);
269 }
270 if (netstatget(NULL, L"LanmanServer", 0, 0, &outbuf) == 0)
271 {
272 RAND_add(outbuf, sizeof(STAT_SERVER_0), 17);
273 netfree(outbuf);
274 }
275 }
276
277 if (netapi)
278 FreeLibrary(netapi);
279
280 /* It appears like this can cause an exception deep within ADVAPI32.DLL
281 * at random times on Windows 2000. Reported by Jeffrey Altman.
282 * Only use it on NT.
283 */
284 /* Wolfgang Marczy <WMarczy@topcall.co.at> reports that
285 * the RegQueryValueEx call below can hang on NT4.0 (SP6).
286 * So we don't use this at all for now. */
287#if 0
288 if ( osverinfo.dwPlatformId == VER_PLATFORM_WIN32_NT &&
289 osverinfo.dwMajorVersion < 5)
290 {
291 /* Read Performance Statistics from NT/2000 registry
292 * The size of the performance data can vary from call
293 * to call so we must guess the size of the buffer to use
294 * and increase its size if we get an ERROR_MORE_DATA
295 * return instead of ERROR_SUCCESS.
296 */
297 LONG rc=ERROR_MORE_DATA;
298 char * buf=NULL;
299 DWORD bufsz=0;
300 DWORD length;
301
302 while (rc == ERROR_MORE_DATA)
303 {
304 buf = realloc(buf,bufsz+8192);
305 if (!buf)
306 break;
307 bufsz += 8192;
308
309 length = bufsz;
310 rc = RegQueryValueEx(HKEY_PERFORMANCE_DATA, TEXT("Global"),
311 NULL, NULL, buf, &length);
312 }
313 if (rc == ERROR_SUCCESS)
314 {
315 /* For entropy count assume only least significant
316 * byte of each DWORD is random.
317 */
318 RAND_add(&length, sizeof(length), 0);
319 RAND_add(buf, length, length / 4.0);
320
321 /* Close the Registry Key to allow Windows to cleanup/close
322 * the open handle
323 * Note: The 'HKEY_PERFORMANCE_DATA' key is implicitly opened
324 * when the RegQueryValueEx above is done. However, if
325 * it is not explicitly closed, it can cause disk
326 * partition manipulation problems.
327 */
328 RegCloseKey(HKEY_PERFORMANCE_DATA);
329 }
330 if (buf)
331 free(buf);
332 }
333#endif
334
335 if (advapi)
336 {
337 /*
338 * If it's available, then it's available in both ANSI
339 * and UNICODE flavors even in Win9x, documentation says.
340 * We favor Unicode...
341 */
342 acquire = (CRYPTACQUIRECONTEXTW) GetProcAddress(advapi,
343 "CryptAcquireContextW");
344 gen = (CRYPTGENRANDOM) GetProcAddress(advapi,
345 "CryptGenRandom");
346 release = (CRYPTRELEASECONTEXT) GetProcAddress(advapi,
347 "CryptReleaseContext");
348 }
349
350 if (acquire && gen && release)
351 {
352 /* poll the CryptoAPI PRNG */
353 /* The CryptoAPI returns sizeof(buf) bytes of randomness */
354 if (acquire(&hProvider, NULL, NULL, PROV_RSA_FULL,
355 CRYPT_VERIFYCONTEXT))
356 {
357 if (gen(hProvider, sizeof(buf), buf) != 0)
358 {
359 RAND_add(buf, sizeof(buf), 0);
360 good = 1;
361#if 0
362 printf("randomness from PROV_RSA_FULL\n");
363#endif
364 }
365 release(hProvider, 0);
366 }
367
368 /* poll the Pentium PRG with CryptoAPI */
369 if (acquire(&hProvider, 0, INTEL_DEF_PROV, PROV_INTEL_SEC, 0))
370 {
371 if (gen(hProvider, sizeof(buf), buf) != 0)
372 {
373 RAND_add(buf, sizeof(buf), sizeof(buf));
374 good = 1;
375#if 0
376 printf("randomness from PROV_INTEL_SEC\n");
377#endif
378 }
379 release(hProvider, 0);
380 }
381 }
382
383 if (advapi)
384 FreeLibrary(advapi);
385
386 if ((osverinfo.dwPlatformId != VER_PLATFORM_WIN32_NT ||
387 !OPENSSL_isservice()) &&
388 (user = LoadLibrary(TEXT("USER32.DLL"))))
389 {
390 GETCURSORINFO cursor;
391 GETFOREGROUNDWINDOW win;
392 GETQUEUESTATUS queue;
393
394 win = (GETFOREGROUNDWINDOW) GetProcAddress(user, "GetForegroundWindow");
395 cursor = (GETCURSORINFO) GetProcAddress(user, "GetCursorInfo");
396 queue = (GETQUEUESTATUS) GetProcAddress(user, "GetQueueStatus");
397
398 if (win)
399 {
400 /* window handle */
401 HWND h = win();
402 RAND_add(&h, sizeof(h), 0);
403 }
404 if (cursor)
405 {
406 /* unfortunately, its not safe to call GetCursorInfo()
407 * on NT4 even though it exists in SP3 (or SP6) and
408 * higher.
409 */
410 if ( osverinfo.dwPlatformId == VER_PLATFORM_WIN32_NT &&
411 osverinfo.dwMajorVersion < 5)
412 cursor = 0;
413 }
414 if (cursor)
415 {
416 /* cursor position */
417 /* assume 2 bytes of entropy */
418 CURSORINFO ci;
419 ci.cbSize = sizeof(CURSORINFO);
420 if (cursor(&ci))
421 RAND_add(&ci, ci.cbSize, 2);
422 }
423
424 if (queue)
425 {
426 /* message queue status */
427 /* assume 1 byte of entropy */
428 w = queue(QS_ALLEVENTS);
429 RAND_add(&w, sizeof(w), 1);
430 }
431
432 FreeLibrary(user);
433 }
434
435 /* Toolhelp32 snapshot: enumerate processes, threads, modules and heap
436 * http://msdn.microsoft.com/library/psdk/winbase/toolhelp_5pfd.htm
437 * (Win 9x and 2000 only, not available on NT)
438 *
439 * This seeding method was proposed in Peter Gutmann, Software
440 * Generation of Practically Strong Random Numbers,
441 * http://www.usenix.org/publications/library/proceedings/sec98/gutmann.html
442 * revised version at http://www.cryptoengines.com/~peter/06_random.pdf
443 * (The assignment of entropy estimates below is arbitrary, but based
444 * on Peter's analysis the full poll appears to be safe. Additional
445 * interactive seeding is encouraged.)
446 */
447
448 if (kernel)
449 {
450 CREATETOOLHELP32SNAPSHOT snap;
451 CLOSETOOLHELP32SNAPSHOT close_snap;
452 HANDLE handle;
453
454 HEAP32FIRST heap_first;
455 HEAP32NEXT heap_next;
456 HEAP32LIST heaplist_first, heaplist_next;
457 PROCESS32 process_first, process_next;
458 THREAD32 thread_first, thread_next;
459 MODULE32 module_first, module_next;
460
461 HEAPLIST32 hlist;
462 HEAPENTRY32 hentry;
463 PROCESSENTRY32 p;
464 THREADENTRY32 t;
465 MODULEENTRY32 m;
466 DWORD starttime = 0;
467
468 snap = (CREATETOOLHELP32SNAPSHOT)
469 GetProcAddress(kernel, "CreateToolhelp32Snapshot");
470 close_snap = (CLOSETOOLHELP32SNAPSHOT)
471 GetProcAddress(kernel, "CloseToolhelp32Snapshot");
472 heap_first = (HEAP32FIRST) GetProcAddress(kernel, "Heap32First");
473 heap_next = (HEAP32NEXT) GetProcAddress(kernel, "Heap32Next");
474 heaplist_first = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListFirst");
475 heaplist_next = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListNext");
476 process_first = (PROCESS32) GetProcAddress(kernel, "Process32First");
477 process_next = (PROCESS32) GetProcAddress(kernel, "Process32Next");
478 thread_first = (THREAD32) GetProcAddress(kernel, "Thread32First");
479 thread_next = (THREAD32) GetProcAddress(kernel, "Thread32Next");
480 module_first = (MODULE32) GetProcAddress(kernel, "Module32First");
481 module_next = (MODULE32) GetProcAddress(kernel, "Module32Next");
482
483 if (snap && heap_first && heap_next && heaplist_first &&
484 heaplist_next && process_first && process_next &&
485 thread_first && thread_next && module_first &&
486 module_next && (handle = snap(TH32CS_SNAPALL,0))
487 != INVALID_HANDLE_VALUE)
488 {
489 /* heap list and heap walking */
490 /* HEAPLIST32 contains 3 fields that will change with
491 * each entry. Consider each field a source of 1 byte
492 * of entropy.
493 * HEAPENTRY32 contains 5 fields that will change with
494 * each entry. Consider each field a source of 1 byte
495 * of entropy.
496 */
497 ZeroMemory(&hlist, sizeof(HEAPLIST32));
498 hlist.dwSize = sizeof(HEAPLIST32);
499 if (good) starttime = GetTickCount();
500#ifdef _MSC_VER
501 if (heaplist_first(handle, &hlist))
502 {
503 /*
504 following discussion on dev ML, exception on WinCE (or other Win
505 platform) is theoretically of unknown origin; prevent infinite
506 loop here when this theoretical case occurs; otherwise cope with
507 the expected (MSDN documented) exception-throwing behaviour of
508 Heap32Next() on WinCE.
509
510 based on patch in original message by Tanguy Fautré (2009/03/02)
511 Subject: RAND_poll() and CreateToolhelp32Snapshot() stability
512 */
513 int ex_cnt_limit = 42;
514 do
515 {
516 RAND_add(&hlist, hlist.dwSize, 3);
517 __try
518 {
519 ZeroMemory(&hentry, sizeof(HEAPENTRY32));
520 hentry.dwSize = sizeof(HEAPENTRY32);
521 if (heap_first(&hentry,
522 hlist.th32ProcessID,
523 hlist.th32HeapID))
524 {
525 int entrycnt = 80;
526 do
527 RAND_add(&hentry,
528 hentry.dwSize, 5);
529 while (heap_next(&hentry)
530 && (!good || (GetTickCount()-starttime)<MAXDELAY)
531 && --entrycnt > 0);
532 }
533 }
534 __except (EXCEPTION_EXECUTE_HANDLER)
535 {
536 /* ignore access violations when walking the heap list */
537 ex_cnt_limit--;
538 }
539 } while (heaplist_next(handle, &hlist)
540 && (!good || (GetTickCount()-starttime)<MAXDELAY)
541 && ex_cnt_limit > 0);
542 }
543
544#else
545 if (heaplist_first(handle, &hlist))
546 {
547 do
548 {
549 RAND_add(&hlist, hlist.dwSize, 3);
550 hentry.dwSize = sizeof(HEAPENTRY32);
551 if (heap_first(&hentry,
552 hlist.th32ProcessID,
553 hlist.th32HeapID))
554 {
555 int entrycnt = 80;
556 do
557 RAND_add(&hentry,
558 hentry.dwSize, 5);
559 while (heap_next(&hentry)
560 && --entrycnt > 0);
561 }
562 } while (heaplist_next(handle, &hlist)
563 && (!good || (GetTickCount()-starttime)<MAXDELAY));
564 }
565#endif
566
567 /* process walking */
568 /* PROCESSENTRY32 contains 9 fields that will change
569 * with each entry. Consider each field a source of
570 * 1 byte of entropy.
571 */
572 p.dwSize = sizeof(PROCESSENTRY32);
573
574 if (good) starttime = GetTickCount();
575 if (process_first(handle, &p))
576 do
577 RAND_add(&p, p.dwSize, 9);
578 while (process_next(handle, &p) && (!good || (GetTickCount()-starttime)<MAXDELAY));
579
580 /* thread walking */
581 /* THREADENTRY32 contains 6 fields that will change
582 * with each entry. Consider each field a source of
583 * 1 byte of entropy.
584 */
585 t.dwSize = sizeof(THREADENTRY32);
586 if (good) starttime = GetTickCount();
587 if (thread_first(handle, &t))
588 do
589 RAND_add(&t, t.dwSize, 6);
590 while (thread_next(handle, &t) && (!good || (GetTickCount()-starttime)<MAXDELAY));
591
592 /* module walking */
593 /* MODULEENTRY32 contains 9 fields that will change
594 * with each entry. Consider each field a source of
595 * 1 byte of entropy.
596 */
597 m.dwSize = sizeof(MODULEENTRY32);
598 if (good) starttime = GetTickCount();
599 if (module_first(handle, &m))
600 do
601 RAND_add(&m, m.dwSize, 9);
602 while (module_next(handle, &m)
603 && (!good || (GetTickCount()-starttime)<MAXDELAY));
604 if (close_snap)
605 close_snap(handle);
606 else
607 CloseHandle(handle);
608
609 }
610
611 FreeLibrary(kernel);
612 }
613 }
614#endif /* !OPENSSL_SYS_WINCE */
615
616 /* timer data */
617 readtimer();
618
619 /* memory usage statistics */
620 GlobalMemoryStatus(&m);
621 RAND_add(&m, sizeof(m), 1);
622
623 /* process ID */
624 w = GetCurrentProcessId();
625 RAND_add(&w, sizeof(w), 1);
626
627#if 0
628 printf("Exiting RAND_poll\n");
629#endif
630
631 return(1);
632}
633
634int RAND_event(UINT iMsg, WPARAM wParam, LPARAM lParam)
635 {
636 double add_entropy=0;
637
638 switch (iMsg)
639 {
640 case WM_KEYDOWN:
641 {
642 static WPARAM key;
643 if (key != wParam)
644 add_entropy = 0.05;
645 key = wParam;
646 }
647 break;
648 case WM_MOUSEMOVE:
649 {
650 static int lastx,lasty,lastdx,lastdy;
651 int x,y,dx,dy;
652
653 x=LOWORD(lParam);
654 y=HIWORD(lParam);
655 dx=lastx-x;
656 dy=lasty-y;
657 if (dx != 0 && dy != 0 && dx-lastdx != 0 && dy-lastdy != 0)
658 add_entropy=.2;
659 lastx=x, lasty=y;
660 lastdx=dx, lastdy=dy;
661 }
662 break;
663 }
664
665 readtimer();
666 RAND_add(&iMsg, sizeof(iMsg), add_entropy);
667 RAND_add(&wParam, sizeof(wParam), 0);
668 RAND_add(&lParam, sizeof(lParam), 0);
669
670 return (RAND_status());
671 }
672
673
674void RAND_screen(void) /* function available for backward compatibility */
675{
676 RAND_poll();
677 readscreen();
678}
679
680
681/* feed timing information to the PRNG */
682static void readtimer(void)
683{
684 DWORD w;
685 LARGE_INTEGER l;
686 static int have_perfc = 1;
687#if defined(_MSC_VER) && defined(_M_X86)
688 static int have_tsc = 1;
689 DWORD cyclecount;
690
691 if (have_tsc) {
692 __try {
693 __asm {
694 _emit 0x0f
695 _emit 0x31
696 mov cyclecount, eax
697 }
698 RAND_add(&cyclecount, sizeof(cyclecount), 1);
699 } __except(EXCEPTION_EXECUTE_HANDLER) {
700 have_tsc = 0;
701 }
702 }
703#else
704# define have_tsc 0
705#endif
706
707 if (have_perfc) {
708 if (QueryPerformanceCounter(&l) == 0)
709 have_perfc = 0;
710 else
711 RAND_add(&l, sizeof(l), 0);
712 }
713
714 if (!have_tsc && !have_perfc) {
715 w = GetTickCount();
716 RAND_add(&w, sizeof(w), 0);
717 }
718}
719
720/* feed screen contents to PRNG */
721/*****************************************************************************
722 *
723 * Created 960901 by Gertjan van Oosten, gertjan@West.NL, West Consulting B.V.
724 *
725 * Code adapted from
726 * <URL:http://support.microsoft.com/default.aspx?scid=kb;[LN];97193>;
727 * the original copyright message is:
728 *
729 * (C) Copyright Microsoft Corp. 1993. All rights reserved.
730 *
731 * You have a royalty-free right to use, modify, reproduce and
732 * distribute the Sample Files (and/or any modified version) in
733 * any way you find useful, provided that you agree that
734 * Microsoft has no warranty obligations or liability for any
735 * Sample Application Files which are modified.
736 */
737
738static void readscreen(void)
739{
740#if !defined(OPENSSL_SYS_WINCE) && !defined(OPENSSL_SYS_WIN32_CYGWIN)
741 HDC hScrDC; /* screen DC */
742 HDC hMemDC; /* memory DC */
743 HBITMAP hBitmap; /* handle for our bitmap */
744 HBITMAP hOldBitmap; /* handle for previous bitmap */
745 BITMAP bm; /* bitmap properties */
746 unsigned int size; /* size of bitmap */
747 char *bmbits; /* contents of bitmap */
748 int w; /* screen width */
749 int h; /* screen height */
750 int y; /* y-coordinate of screen lines to grab */
751 int n = 16; /* number of screen lines to grab at a time */
752
753 if (check_winnt() && OPENSSL_isservice()>0)
754 return;
755
756 /* Create a screen DC and a memory DC compatible to screen DC */
757 hScrDC = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
758 hMemDC = CreateCompatibleDC(hScrDC);
759
760 /* Get screen resolution */
761 w = GetDeviceCaps(hScrDC, HORZRES);
762 h = GetDeviceCaps(hScrDC, VERTRES);
763
764 /* Create a bitmap compatible with the screen DC */
765 hBitmap = CreateCompatibleBitmap(hScrDC, w, n);
766
767 /* Select new bitmap into memory DC */
768 hOldBitmap = SelectObject(hMemDC, hBitmap);
769
770 /* Get bitmap properties */
771 GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm);
772 size = (unsigned int)bm.bmWidthBytes * bm.bmHeight * bm.bmPlanes;
773
774 bmbits = OPENSSL_malloc(size);
775 if (bmbits) {
776 /* Now go through the whole screen, repeatedly grabbing n lines */
777 for (y = 0; y < h-n; y += n)
778 {
779 unsigned char md[MD_DIGEST_LENGTH];
780
781 /* Bitblt screen DC to memory DC */
782 BitBlt(hMemDC, 0, 0, w, n, hScrDC, 0, y, SRCCOPY);
783
784 /* Copy bitmap bits from memory DC to bmbits */
785 GetBitmapBits(hBitmap, size, bmbits);
786
787 /* Get the hash of the bitmap */
788 MD(bmbits,size,md);
789
790 /* Seed the random generator with the hash value */
791 RAND_add(md, MD_DIGEST_LENGTH, 0);
792 }
793
794 OPENSSL_free(bmbits);
795 }
796
797 /* Select old bitmap back into memory DC */
798 hBitmap = SelectObject(hMemDC, hOldBitmap);
799
800 /* Clean up */
801 DeleteObject(hBitmap);
802 DeleteDC(hMemDC);
803 DeleteDC(hScrDC);
804#endif /* !OPENSSL_SYS_WINCE */
805}
806
807#endif
diff --git a/src/lib/libssl/src/crypto/rand/rand_nw.c b/src/lib/libssl/src/crypto/rand/rand_nw.c
deleted file mode 100644
index 8d5b8d2e32..0000000000
--- a/src/lib/libssl/src/crypto/rand/rand_nw.c
+++ /dev/null
@@ -1,183 +0,0 @@
1/* crypto/rand/rand_nw.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include "cryptlib.h"
113#include <openssl/rand.h>
114#include "rand_lcl.h"
115
116#if defined (OPENSSL_SYS_NETWARE)
117
118#if defined(NETWARE_LIBC)
119#include <nks/thread.h>
120#else
121#include <nwthread.h>
122#endif
123
124extern int GetProcessSwitchCount(void);
125#if !defined(NETWARE_LIBC) || (CURRENT_NDK_THRESHOLD < 509220000)
126extern void *RunningProcess; /* declare here same as found in newer NDKs */
127extern unsigned long GetSuperHighResolutionTimer(void);
128#endif
129
130 /* the FAQ indicates we need to provide at least 20 bytes (160 bits) of seed
131 */
132int RAND_poll(void)
133{
134 unsigned long l;
135 unsigned long tsc;
136 int i;
137
138 /* There are several options to gather miscellaneous data
139 * but for now we will loop checking the time stamp counter (rdtsc) and
140 * the SuperHighResolutionTimer. Each iteration will collect 8 bytes
141 * of data but it is treated as only 1 byte of entropy. The call to
142 * ThreadSwitchWithDelay() will introduce additional variability into
143 * the data returned by rdtsc.
144 *
145 * Applications can agument the seed material by adding additional
146 * stuff with RAND_add() and should probably do so.
147 */
148 l = GetProcessSwitchCount();
149 RAND_add(&l,sizeof(l),1);
150
151 /* need to cast the void* to unsigned long here */
152 l = (unsigned long)RunningProcess;
153 RAND_add(&l,sizeof(l),1);
154
155 for( i=2; i<ENTROPY_NEEDED; i++)
156 {
157#ifdef __MWERKS__
158 asm
159 {
160 rdtsc
161 mov tsc, eax
162 }
163#elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
164 asm volatile("rdtsc":"=a"(tsc)::"edx");
165#endif
166
167 RAND_add(&tsc, sizeof(tsc), 1);
168
169 l = GetSuperHighResolutionTimer();
170 RAND_add(&l, sizeof(l), 0);
171
172# if defined(NETWARE_LIBC)
173 NXThreadYield();
174# else /* NETWARE_CLIB */
175 ThreadSwitchWithDelay();
176# endif
177 }
178
179 return 1;
180}
181
182#endif
183
diff --git a/src/lib/libssl/src/crypto/rand/rand_os2.c b/src/lib/libssl/src/crypto/rand/rand_os2.c
deleted file mode 100644
index fc1e78b179..0000000000
--- a/src/lib/libssl/src/crypto/rand/rand_os2.c
+++ /dev/null
@@ -1,153 +0,0 @@
1/* crypto/rand/rand_os2.c */
2/* ====================================================================
3 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56#include "cryptlib.h"
57#include <openssl/rand.h>
58#include "rand_lcl.h"
59
60#ifdef OPENSSL_SYS_OS2
61
62#define INCL_DOSPROCESS
63#define INCL_DOSPROFILE
64#define INCL_DOSMISC
65#define INCL_DOSMODULEMGR
66#include <os2.h>
67
68#define CMD_KI_RDCNT (0x63)
69
70typedef struct _CPUUTIL {
71 ULONG ulTimeLow; /* Low 32 bits of time stamp */
72 ULONG ulTimeHigh; /* High 32 bits of time stamp */
73 ULONG ulIdleLow; /* Low 32 bits of idle time */
74 ULONG ulIdleHigh; /* High 32 bits of idle time */
75 ULONG ulBusyLow; /* Low 32 bits of busy time */
76 ULONG ulBusyHigh; /* High 32 bits of busy time */
77 ULONG ulIntrLow; /* Low 32 bits of interrupt time */
78 ULONG ulIntrHigh; /* High 32 bits of interrupt time */
79} CPUUTIL;
80
81#ifndef __KLIBC__
82APIRET APIENTRY(*DosPerfSysCall) (ULONG ulCommand, ULONG ulParm1, ULONG ulParm2, ULONG ulParm3) = NULL;
83APIRET APIENTRY(*DosQuerySysState) (ULONG func, ULONG arg1, ULONG pid, ULONG _res_, PVOID buf, ULONG bufsz) = NULL;
84#endif
85HMODULE hDoscalls = 0;
86
87int RAND_poll(void)
88{
89 char failed_module[20];
90 QWORD qwTime;
91 ULONG SysVars[QSV_FOREGROUND_PROCESS];
92
93 if (hDoscalls == 0) {
94 ULONG rc = DosLoadModule(failed_module, sizeof(failed_module), "DOSCALLS", &hDoscalls);
95
96#ifndef __KLIBC__
97 if (rc == 0) {
98 rc = DosQueryProcAddr(hDoscalls, 976, NULL, (PFN *)&DosPerfSysCall);
99
100 if (rc)
101 DosPerfSysCall = NULL;
102
103 rc = DosQueryProcAddr(hDoscalls, 368, NULL, (PFN *)&DosQuerySysState);
104
105 if (rc)
106 DosQuerySysState = NULL;
107 }
108#endif
109 }
110
111 /* Sample the hi-res timer, runs at around 1.1 MHz */
112 DosTmrQueryTime(&qwTime);
113 RAND_add(&qwTime, sizeof(qwTime), 2);
114
115 /* Sample a bunch of system variables, includes various process & memory statistics */
116 DosQuerySysInfo(1, QSV_FOREGROUND_PROCESS, SysVars, sizeof(SysVars));
117 RAND_add(SysVars, sizeof(SysVars), 4);
118
119 /* If available, sample CPU registers that count at CPU MHz
120 * Only fairly new CPUs (PPro & K6 onwards) & OS/2 versions support this
121 */
122 if (DosPerfSysCall) {
123 CPUUTIL util;
124
125 if (DosPerfSysCall(CMD_KI_RDCNT, (ULONG)&util, 0, 0) == 0) {
126 RAND_add(&util, sizeof(util), 10);
127 }
128 else {
129#ifndef __KLIBC__
130 DosPerfSysCall = NULL;
131#endif
132 }
133 }
134
135 /* DosQuerySysState() gives us a huge quantity of process, thread, memory & handle stats */
136 if (DosQuerySysState) {
137 char *buffer = OPENSSL_malloc(256 * 1024);
138
139 if (DosQuerySysState(0x1F, 0, 0, 0, buffer, 256 * 1024) == 0) {
140 /* First 4 bytes in buffer is a pointer to the thread count
141 * there should be at least 1 byte of entropy per thread
142 */
143 RAND_add(buffer, 256 * 1024, **(ULONG **)buffer);
144 }
145
146 OPENSSL_free(buffer);
147 return 1;
148 }
149
150 return 0;
151}
152
153#endif /* OPENSSL_SYS_OS2 */
diff --git a/src/lib/libssl/src/crypto/rand/rand_vms.c b/src/lib/libssl/src/crypto/rand/rand_vms.c
deleted file mode 100644
index 0bfd8ff7e4..0000000000
--- a/src/lib/libssl/src/crypto/rand/rand_vms.c
+++ /dev/null
@@ -1,148 +0,0 @@
1/* crypto/rand/rand_vms.c -*- mode:C; c-file-style: "eay" -*- */
2/* Written by Richard Levitte <richard@levitte.org> for the OpenSSL
3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * openssl-core@openssl.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <openssl/rand.h>
60#include "rand_lcl.h"
61
62#if defined(OPENSSL_SYS_VMS)
63
64#include <descrip.h>
65#include <jpidef.h>
66#include <ssdef.h>
67#include <starlet.h>
68#ifdef __DECC
69# pragma message disable DOLLARID
70#endif
71
72/* Use 32-bit pointers almost everywhere. Define the type to which to
73 * cast a pointer passed to an external function.
74 */
75#if __INITIAL_POINTER_SIZE == 64
76# define PTR_T __void_ptr64
77# pragma pointer_size save
78# pragma pointer_size 32
79#else /* __INITIAL_POINTER_SIZE == 64 */
80# define PTR_T void *
81#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
82
83static struct items_data_st
84 {
85 short length, code; /* length is amount of bytes */
86 } items_data[] =
87 { { 4, JPI$_BUFIO },
88 { 4, JPI$_CPUTIM },
89 { 4, JPI$_DIRIO },
90 { 8, JPI$_LOGINTIM },
91 { 4, JPI$_PAGEFLTS },
92 { 4, JPI$_PID },
93 { 4, JPI$_WSSIZE },
94 { 0, 0 }
95 };
96
97int RAND_poll(void)
98 {
99 long pid, iosb[2];
100 int status = 0;
101 struct
102 {
103 short length, code;
104 long *buffer;
105 int *retlen;
106 } item[32], *pitem;
107 unsigned char data_buffer[256];
108 short total_length = 0;
109 struct items_data_st *pitems_data;
110
111 pitems_data = items_data;
112 pitem = item;
113
114 /* Setup */
115 while (pitems_data->length
116 && (total_length + pitems_data->length <= 256))
117 {
118 pitem->length = pitems_data->length;
119 pitem->code = pitems_data->code;
120 pitem->buffer = (long *)&data_buffer[total_length];
121 pitem->retlen = 0;
122 total_length += pitems_data->length;
123 pitems_data++;
124 pitem++;
125 }
126 pitem->length = pitem->code = 0;
127
128 /*
129 * Scan through all the processes in the system and add entropy with
130 * results from the processes that were possible to look at.
131 * However, view the information as only half trustable.
132 */
133 pid = -1; /* search context */
134 while ((status = sys$getjpiw(0, &pid, 0, item, iosb, 0, 0))
135 != SS$_NOMOREPROC)
136 {
137 if (status == SS$_NORMAL)
138 {
139 RAND_add( (PTR_T)data_buffer, total_length,
140 total_length/2);
141 }
142 }
143 sys$gettim(iosb);
144 RAND_add( (PTR_T)iosb, sizeof(iosb), sizeof(iosb)/2);
145 return 1;
146}
147
148#endif
diff --git a/src/lib/libssl/src/crypto/rand/rand_win.c b/src/lib/libssl/src/crypto/rand/rand_win.c
deleted file mode 100644
index 34ffcd23f9..0000000000
--- a/src/lib/libssl/src/crypto/rand/rand_win.c
+++ /dev/null
@@ -1,807 +0,0 @@
1/* crypto/rand/rand_win.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
71 * distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111
112#include "cryptlib.h"
113#include <openssl/rand.h>
114#include "rand_lcl.h"
115
116#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
117#include <windows.h>
118#ifndef _WIN32_WINNT
119# define _WIN32_WINNT 0x0400
120#endif
121#include <wincrypt.h>
122#include <tlhelp32.h>
123
124/* Limit the time spent walking through the heap, processes, threads and modules to
125 a maximum of 1000 miliseconds each, unless CryptoGenRandom failed */
126#define MAXDELAY 1000
127
128/* Intel hardware RNG CSP -- available from
129 * http://developer.intel.com/design/security/rng/redist_license.htm
130 */
131#define PROV_INTEL_SEC 22
132#define INTEL_DEF_PROV L"Intel Hardware Cryptographic Service Provider"
133
134static void readtimer(void);
135static void readscreen(void);
136
137/* It appears like CURSORINFO, PCURSORINFO and LPCURSORINFO are only defined
138 when WINVER is 0x0500 and up, which currently only happens on Win2000.
139 Unfortunately, those are typedefs, so they're a little bit difficult to
140 detect properly. On the other hand, the macro CURSOR_SHOWING is defined
141 within the same conditional, so it can be use to detect the absence of said
142 typedefs. */
143
144#ifndef CURSOR_SHOWING
145/*
146 * Information about the global cursor.
147 */
148typedef struct tagCURSORINFO
149{
150 DWORD cbSize;
151 DWORD flags;
152 HCURSOR hCursor;
153 POINT ptScreenPos;
154} CURSORINFO, *PCURSORINFO, *LPCURSORINFO;
155
156#define CURSOR_SHOWING 0x00000001
157#endif /* CURSOR_SHOWING */
158
159#if !defined(OPENSSL_SYS_WINCE)
160typedef BOOL (WINAPI *CRYPTACQUIRECONTEXTW)(HCRYPTPROV *, LPCWSTR, LPCWSTR,
161 DWORD, DWORD);
162typedef BOOL (WINAPI *CRYPTGENRANDOM)(HCRYPTPROV, DWORD, BYTE *);
163typedef BOOL (WINAPI *CRYPTRELEASECONTEXT)(HCRYPTPROV, DWORD);
164
165typedef HWND (WINAPI *GETFOREGROUNDWINDOW)(VOID);
166typedef BOOL (WINAPI *GETCURSORINFO)(PCURSORINFO);
167typedef DWORD (WINAPI *GETQUEUESTATUS)(UINT);
168
169typedef HANDLE (WINAPI *CREATETOOLHELP32SNAPSHOT)(DWORD, DWORD);
170typedef BOOL (WINAPI *CLOSETOOLHELP32SNAPSHOT)(HANDLE);
171typedef BOOL (WINAPI *HEAP32FIRST)(LPHEAPENTRY32, DWORD, size_t);
172typedef BOOL (WINAPI *HEAP32NEXT)(LPHEAPENTRY32);
173typedef BOOL (WINAPI *HEAP32LIST)(HANDLE, LPHEAPLIST32);
174typedef BOOL (WINAPI *PROCESS32)(HANDLE, LPPROCESSENTRY32);
175typedef BOOL (WINAPI *THREAD32)(HANDLE, LPTHREADENTRY32);
176typedef BOOL (WINAPI *MODULE32)(HANDLE, LPMODULEENTRY32);
177
178#include <lmcons.h>
179#include <lmstats.h>
180#if 1 /* The NET API is Unicode only. It requires the use of the UNICODE
181 * macro. When UNICODE is defined LPTSTR becomes LPWSTR. LMSTR was
182 * was added to the Platform SDK to allow the NET API to be used in
183 * non-Unicode applications provided that Unicode strings were still
184 * used for input. LMSTR is defined as LPWSTR.
185 */
186typedef NET_API_STATUS (NET_API_FUNCTION * NETSTATGET)
187 (LPWSTR, LPWSTR, DWORD, DWORD, LPBYTE*);
188typedef NET_API_STATUS (NET_API_FUNCTION * NETFREE)(LPBYTE);
189#endif /* 1 */
190#endif /* !OPENSSL_SYS_WINCE */
191
192int RAND_poll(void)
193{
194 MEMORYSTATUS m;
195 HCRYPTPROV hProvider = 0;
196 DWORD w;
197 int good = 0;
198
199 /* Determine the OS version we are on so we can turn off things
200 * that do not work properly.
201 */
202 OSVERSIONINFO osverinfo ;
203 osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO) ;
204 GetVersionEx( &osverinfo ) ;
205
206#if defined(OPENSSL_SYS_WINCE)
207# if defined(_WIN32_WCE) && _WIN32_WCE>=300
208/* Even though MSDN says _WIN32_WCE>=210, it doesn't seem to be available
209 * in commonly available implementations prior 300... */
210 {
211 BYTE buf[64];
212 /* poll the CryptoAPI PRNG */
213 /* The CryptoAPI returns sizeof(buf) bytes of randomness */
214 if (CryptAcquireContextW(&hProvider, NULL, NULL, PROV_RSA_FULL,
215 CRYPT_VERIFYCONTEXT))
216 {
217 if (CryptGenRandom(hProvider, sizeof(buf), buf))
218 RAND_add(buf, sizeof(buf), sizeof(buf));
219 CryptReleaseContext(hProvider, 0);
220 }
221 }
222# endif
223#else /* OPENSSL_SYS_WINCE */
224 /*
225 * None of below libraries are present on Windows CE, which is
226 * why we #ifndef the whole section. This also excuses us from
227 * handling the GetProcAddress issue. The trouble is that in
228 * real Win32 API GetProcAddress is available in ANSI flavor
229 * only. In WinCE on the other hand GetProcAddress is a macro
230 * most commonly defined as GetProcAddressW, which accepts
231 * Unicode argument. If we were to call GetProcAddress under
232 * WinCE, I'd recommend to either redefine GetProcAddress as
233 * GetProcAddressA (there seem to be one in common CE spec) or
234 * implement own shim routine, which would accept ANSI argument
235 * and expand it to Unicode.
236 */
237 {
238 /* load functions dynamically - not available on all systems */
239 HMODULE advapi = LoadLibrary(TEXT("ADVAPI32.DLL"));
240 HMODULE kernel = LoadLibrary(TEXT("KERNEL32.DLL"));
241 HMODULE user = NULL;
242 HMODULE netapi = LoadLibrary(TEXT("NETAPI32.DLL"));
243 CRYPTACQUIRECONTEXTW acquire = NULL;
244 CRYPTGENRANDOM gen = NULL;
245 CRYPTRELEASECONTEXT release = NULL;
246 NETSTATGET netstatget = NULL;
247 NETFREE netfree = NULL;
248 BYTE buf[64];
249
250 if (netapi)
251 {
252 netstatget = (NETSTATGET) GetProcAddress(netapi,"NetStatisticsGet");
253 netfree = (NETFREE) GetProcAddress(netapi,"NetApiBufferFree");
254 }
255
256 if (netstatget && netfree)
257 {
258 LPBYTE outbuf;
259 /* NetStatisticsGet() is a Unicode only function
260 * STAT_WORKSTATION_0 contains 45 fields and STAT_SERVER_0
261 * contains 17 fields. We treat each field as a source of
262 * one byte of entropy.
263 */
264
265 if (netstatget(NULL, L"LanmanWorkstation", 0, 0, &outbuf) == 0)
266 {
267 RAND_add(outbuf, sizeof(STAT_WORKSTATION_0), 45);
268 netfree(outbuf);
269 }
270 if (netstatget(NULL, L"LanmanServer", 0, 0, &outbuf) == 0)
271 {
272 RAND_add(outbuf, sizeof(STAT_SERVER_0), 17);
273 netfree(outbuf);
274 }
275 }
276
277 if (netapi)
278 FreeLibrary(netapi);
279
280 /* It appears like this can cause an exception deep within ADVAPI32.DLL
281 * at random times on Windows 2000. Reported by Jeffrey Altman.
282 * Only use it on NT.
283 */
284 /* Wolfgang Marczy <WMarczy@topcall.co.at> reports that
285 * the RegQueryValueEx call below can hang on NT4.0 (SP6).
286 * So we don't use this at all for now. */
287#if 0
288 if ( osverinfo.dwPlatformId == VER_PLATFORM_WIN32_NT &&
289 osverinfo.dwMajorVersion < 5)
290 {
291 /* Read Performance Statistics from NT/2000 registry
292 * The size of the performance data can vary from call
293 * to call so we must guess the size of the buffer to use
294 * and increase its size if we get an ERROR_MORE_DATA
295 * return instead of ERROR_SUCCESS.
296 */
297 LONG rc=ERROR_MORE_DATA;
298 char * buf=NULL;
299 DWORD bufsz=0;
300 DWORD length;
301
302 while (rc == ERROR_MORE_DATA)
303 {
304 buf = realloc(buf,bufsz+8192);
305 if (!buf)
306 break;
307 bufsz += 8192;
308
309 length = bufsz;
310 rc = RegQueryValueEx(HKEY_PERFORMANCE_DATA, TEXT("Global"),
311 NULL, NULL, buf, &length);
312 }
313 if (rc == ERROR_SUCCESS)
314 {
315 /* For entropy count assume only least significant
316 * byte of each DWORD is random.
317 */
318 RAND_add(&length, sizeof(length), 0);
319 RAND_add(buf, length, length / 4.0);
320
321 /* Close the Registry Key to allow Windows to cleanup/close
322 * the open handle
323 * Note: The 'HKEY_PERFORMANCE_DATA' key is implicitly opened
324 * when the RegQueryValueEx above is done. However, if
325 * it is not explicitly closed, it can cause disk
326 * partition manipulation problems.
327 */
328 RegCloseKey(HKEY_PERFORMANCE_DATA);
329 }
330 if (buf)
331 free(buf);
332 }
333#endif
334
335 if (advapi)
336 {
337 /*
338 * If it's available, then it's available in both ANSI
339 * and UNICODE flavors even in Win9x, documentation says.
340 * We favor Unicode...
341 */
342 acquire = (CRYPTACQUIRECONTEXTW) GetProcAddress(advapi,
343 "CryptAcquireContextW");
344 gen = (CRYPTGENRANDOM) GetProcAddress(advapi,
345 "CryptGenRandom");
346 release = (CRYPTRELEASECONTEXT) GetProcAddress(advapi,
347 "CryptReleaseContext");
348 }
349
350 if (acquire && gen && release)
351 {
352 /* poll the CryptoAPI PRNG */
353 /* The CryptoAPI returns sizeof(buf) bytes of randomness */
354 if (acquire(&hProvider, NULL, NULL, PROV_RSA_FULL,
355 CRYPT_VERIFYCONTEXT))
356 {
357 if (gen(hProvider, sizeof(buf), buf) != 0)
358 {
359 RAND_add(buf, sizeof(buf), 0);
360 good = 1;
361#if 0
362 printf("randomness from PROV_RSA_FULL\n");
363#endif
364 }
365 release(hProvider, 0);
366 }
367
368 /* poll the Pentium PRG with CryptoAPI */
369 if (acquire(&hProvider, 0, INTEL_DEF_PROV, PROV_INTEL_SEC, 0))
370 {
371 if (gen(hProvider, sizeof(buf), buf) != 0)
372 {
373 RAND_add(buf, sizeof(buf), sizeof(buf));
374 good = 1;
375#if 0
376 printf("randomness from PROV_INTEL_SEC\n");
377#endif
378 }
379 release(hProvider, 0);
380 }
381 }
382
383 if (advapi)
384 FreeLibrary(advapi);
385
386 if ((osverinfo.dwPlatformId != VER_PLATFORM_WIN32_NT ||
387 !OPENSSL_isservice()) &&
388 (user = LoadLibrary(TEXT("USER32.DLL"))))
389 {
390 GETCURSORINFO cursor;
391 GETFOREGROUNDWINDOW win;
392 GETQUEUESTATUS queue;
393
394 win = (GETFOREGROUNDWINDOW) GetProcAddress(user, "GetForegroundWindow");
395 cursor = (GETCURSORINFO) GetProcAddress(user, "GetCursorInfo");
396 queue = (GETQUEUESTATUS) GetProcAddress(user, "GetQueueStatus");
397
398 if (win)
399 {
400 /* window handle */
401 HWND h = win();
402 RAND_add(&h, sizeof(h), 0);
403 }
404 if (cursor)
405 {
406 /* unfortunately, its not safe to call GetCursorInfo()
407 * on NT4 even though it exists in SP3 (or SP6) and
408 * higher.
409 */
410 if ( osverinfo.dwPlatformId == VER_PLATFORM_WIN32_NT &&
411 osverinfo.dwMajorVersion < 5)
412 cursor = 0;
413 }
414 if (cursor)
415 {
416 /* cursor position */
417 /* assume 2 bytes of entropy */
418 CURSORINFO ci;
419 ci.cbSize = sizeof(CURSORINFO);
420 if (cursor(&ci))
421 RAND_add(&ci, ci.cbSize, 2);
422 }
423
424 if (queue)
425 {
426 /* message queue status */
427 /* assume 1 byte of entropy */
428 w = queue(QS_ALLEVENTS);
429 RAND_add(&w, sizeof(w), 1);
430 }
431
432 FreeLibrary(user);
433 }
434
435 /* Toolhelp32 snapshot: enumerate processes, threads, modules and heap
436 * http://msdn.microsoft.com/library/psdk/winbase/toolhelp_5pfd.htm
437 * (Win 9x and 2000 only, not available on NT)
438 *
439 * This seeding method was proposed in Peter Gutmann, Software
440 * Generation of Practically Strong Random Numbers,
441 * http://www.usenix.org/publications/library/proceedings/sec98/gutmann.html
442 * revised version at http://www.cryptoengines.com/~peter/06_random.pdf
443 * (The assignment of entropy estimates below is arbitrary, but based
444 * on Peter's analysis the full poll appears to be safe. Additional
445 * interactive seeding is encouraged.)
446 */
447
448 if (kernel)
449 {
450 CREATETOOLHELP32SNAPSHOT snap;
451 CLOSETOOLHELP32SNAPSHOT close_snap;
452 HANDLE handle;
453
454 HEAP32FIRST heap_first;
455 HEAP32NEXT heap_next;
456 HEAP32LIST heaplist_first, heaplist_next;
457 PROCESS32 process_first, process_next;
458 THREAD32 thread_first, thread_next;
459 MODULE32 module_first, module_next;
460
461 HEAPLIST32 hlist;
462 HEAPENTRY32 hentry;
463 PROCESSENTRY32 p;
464 THREADENTRY32 t;
465 MODULEENTRY32 m;
466 DWORD starttime = 0;
467
468 snap = (CREATETOOLHELP32SNAPSHOT)
469 GetProcAddress(kernel, "CreateToolhelp32Snapshot");
470 close_snap = (CLOSETOOLHELP32SNAPSHOT)
471 GetProcAddress(kernel, "CloseToolhelp32Snapshot");
472 heap_first = (HEAP32FIRST) GetProcAddress(kernel, "Heap32First");
473 heap_next = (HEAP32NEXT) GetProcAddress(kernel, "Heap32Next");
474 heaplist_first = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListFirst");
475 heaplist_next = (HEAP32LIST) GetProcAddress(kernel, "Heap32ListNext");
476 process_first = (PROCESS32) GetProcAddress(kernel, "Process32First");
477 process_next = (PROCESS32) GetProcAddress(kernel, "Process32Next");
478 thread_first = (THREAD32) GetProcAddress(kernel, "Thread32First");
479 thread_next = (THREAD32) GetProcAddress(kernel, "Thread32Next");
480 module_first = (MODULE32) GetProcAddress(kernel, "Module32First");
481 module_next = (MODULE32) GetProcAddress(kernel, "Module32Next");
482
483 if (snap && heap_first && heap_next && heaplist_first &&
484 heaplist_next && process_first && process_next &&
485 thread_first && thread_next && module_first &&
486 module_next && (handle = snap(TH32CS_SNAPALL,0))
487 != INVALID_HANDLE_VALUE)
488 {
489 /* heap list and heap walking */
490 /* HEAPLIST32 contains 3 fields that will change with
491 * each entry. Consider each field a source of 1 byte
492 * of entropy.
493 * HEAPENTRY32 contains 5 fields that will change with
494 * each entry. Consider each field a source of 1 byte
495 * of entropy.
496 */
497 ZeroMemory(&hlist, sizeof(HEAPLIST32));
498 hlist.dwSize = sizeof(HEAPLIST32);
499 if (good) starttime = GetTickCount();
500#ifdef _MSC_VER
501 if (heaplist_first(handle, &hlist))
502 {
503 /*
504 following discussion on dev ML, exception on WinCE (or other Win
505 platform) is theoretically of unknown origin; prevent infinite
506 loop here when this theoretical case occurs; otherwise cope with
507 the expected (MSDN documented) exception-throwing behaviour of
508 Heap32Next() on WinCE.
509
510 based on patch in original message by Tanguy Fautré (2009/03/02)
511 Subject: RAND_poll() and CreateToolhelp32Snapshot() stability
512 */
513 int ex_cnt_limit = 42;
514 do
515 {
516 RAND_add(&hlist, hlist.dwSize, 3);
517 __try
518 {
519 ZeroMemory(&hentry, sizeof(HEAPENTRY32));
520 hentry.dwSize = sizeof(HEAPENTRY32);
521 if (heap_first(&hentry,
522 hlist.th32ProcessID,
523 hlist.th32HeapID))
524 {
525 int entrycnt = 80;
526 do
527 RAND_add(&hentry,
528 hentry.dwSize, 5);
529 while (heap_next(&hentry)
530 && (!good || (GetTickCount()-starttime)<MAXDELAY)
531 && --entrycnt > 0);
532 }
533 }
534 __except (EXCEPTION_EXECUTE_HANDLER)
535 {
536 /* ignore access violations when walking the heap list */
537 ex_cnt_limit--;
538 }
539 } while (heaplist_next(handle, &hlist)
540 && (!good || (GetTickCount()-starttime)<MAXDELAY)
541 && ex_cnt_limit > 0);
542 }
543
544#else
545 if (heaplist_first(handle, &hlist))
546 {
547 do
548 {
549 RAND_add(&hlist, hlist.dwSize, 3);
550 hentry.dwSize = sizeof(HEAPENTRY32);
551 if (heap_first(&hentry,
552 hlist.th32ProcessID,
553 hlist.th32HeapID))
554 {
555 int entrycnt = 80;
556 do
557 RAND_add(&hentry,
558 hentry.dwSize, 5);
559 while (heap_next(&hentry)
560 && --entrycnt > 0);
561 }
562 } while (heaplist_next(handle, &hlist)
563 && (!good || (GetTickCount()-starttime)<MAXDELAY));
564 }
565#endif
566
567 /* process walking */
568 /* PROCESSENTRY32 contains 9 fields that will change
569 * with each entry. Consider each field a source of
570 * 1 byte of entropy.
571 */
572 p.dwSize = sizeof(PROCESSENTRY32);
573
574 if (good) starttime = GetTickCount();
575 if (process_first(handle, &p))
576 do
577 RAND_add(&p, p.dwSize, 9);
578 while (process_next(handle, &p) && (!good || (GetTickCount()-starttime)<MAXDELAY));
579
580 /* thread walking */
581 /* THREADENTRY32 contains 6 fields that will change
582 * with each entry. Consider each field a source of
583 * 1 byte of entropy.
584 */
585 t.dwSize = sizeof(THREADENTRY32);
586 if (good) starttime = GetTickCount();
587 if (thread_first(handle, &t))
588 do
589 RAND_add(&t, t.dwSize, 6);
590 while (thread_next(handle, &t) && (!good || (GetTickCount()-starttime)<MAXDELAY));
591
592 /* module walking */
593 /* MODULEENTRY32 contains 9 fields that will change
594 * with each entry. Consider each field a source of
595 * 1 byte of entropy.
596 */
597 m.dwSize = sizeof(MODULEENTRY32);
598 if (good) starttime = GetTickCount();
599 if (module_first(handle, &m))
600 do
601 RAND_add(&m, m.dwSize, 9);
602 while (module_next(handle, &m)
603 && (!good || (GetTickCount()-starttime)<MAXDELAY));
604 if (close_snap)
605 close_snap(handle);
606 else
607 CloseHandle(handle);
608
609 }
610
611 FreeLibrary(kernel);
612 }
613 }
614#endif /* !OPENSSL_SYS_WINCE */
615
616 /* timer data */
617 readtimer();
618
619 /* memory usage statistics */
620 GlobalMemoryStatus(&m);
621 RAND_add(&m, sizeof(m), 1);
622
623 /* process ID */
624 w = GetCurrentProcessId();
625 RAND_add(&w, sizeof(w), 1);
626
627#if 0
628 printf("Exiting RAND_poll\n");
629#endif
630
631 return(1);
632}
633
634int RAND_event(UINT iMsg, WPARAM wParam, LPARAM lParam)
635 {
636 double add_entropy=0;
637
638 switch (iMsg)
639 {
640 case WM_KEYDOWN:
641 {
642 static WPARAM key;
643 if (key != wParam)
644 add_entropy = 0.05;
645 key = wParam;
646 }
647 break;
648 case WM_MOUSEMOVE:
649 {
650 static int lastx,lasty,lastdx,lastdy;
651 int x,y,dx,dy;
652
653 x=LOWORD(lParam);
654 y=HIWORD(lParam);
655 dx=lastx-x;
656 dy=lasty-y;
657 if (dx != 0 && dy != 0 && dx-lastdx != 0 && dy-lastdy != 0)
658 add_entropy=.2;
659 lastx=x, lasty=y;
660 lastdx=dx, lastdy=dy;
661 }
662 break;
663 }
664
665 readtimer();
666 RAND_add(&iMsg, sizeof(iMsg), add_entropy);
667 RAND_add(&wParam, sizeof(wParam), 0);
668 RAND_add(&lParam, sizeof(lParam), 0);
669
670 return (RAND_status());
671 }
672
673
674void RAND_screen(void) /* function available for backward compatibility */
675{
676 RAND_poll();
677 readscreen();
678}
679
680
681/* feed timing information to the PRNG */
682static void readtimer(void)
683{
684 DWORD w;
685 LARGE_INTEGER l;
686 static int have_perfc = 1;
687#if defined(_MSC_VER) && defined(_M_X86)
688 static int have_tsc = 1;
689 DWORD cyclecount;
690
691 if (have_tsc) {
692 __try {
693 __asm {
694 _emit 0x0f
695 _emit 0x31
696 mov cyclecount, eax
697 }
698 RAND_add(&cyclecount, sizeof(cyclecount), 1);
699 } __except(EXCEPTION_EXECUTE_HANDLER) {
700 have_tsc = 0;
701 }
702 }
703#else
704# define have_tsc 0
705#endif
706
707 if (have_perfc) {
708 if (QueryPerformanceCounter(&l) == 0)
709 have_perfc = 0;
710 else
711 RAND_add(&l, sizeof(l), 0);
712 }
713
714 if (!have_tsc && !have_perfc) {
715 w = GetTickCount();
716 RAND_add(&w, sizeof(w), 0);
717 }
718}
719
720/* feed screen contents to PRNG */
721/*****************************************************************************
722 *
723 * Created 960901 by Gertjan van Oosten, gertjan@West.NL, West Consulting B.V.
724 *
725 * Code adapted from
726 * <URL:http://support.microsoft.com/default.aspx?scid=kb;[LN];97193>;
727 * the original copyright message is:
728 *
729 * (C) Copyright Microsoft Corp. 1993. All rights reserved.
730 *
731 * You have a royalty-free right to use, modify, reproduce and
732 * distribute the Sample Files (and/or any modified version) in
733 * any way you find useful, provided that you agree that
734 * Microsoft has no warranty obligations or liability for any
735 * Sample Application Files which are modified.
736 */
737
738static void readscreen(void)
739{
740#if !defined(OPENSSL_SYS_WINCE) && !defined(OPENSSL_SYS_WIN32_CYGWIN)
741 HDC hScrDC; /* screen DC */
742 HDC hMemDC; /* memory DC */
743 HBITMAP hBitmap; /* handle for our bitmap */
744 HBITMAP hOldBitmap; /* handle for previous bitmap */
745 BITMAP bm; /* bitmap properties */
746 unsigned int size; /* size of bitmap */
747 char *bmbits; /* contents of bitmap */
748 int w; /* screen width */
749 int h; /* screen height */
750 int y; /* y-coordinate of screen lines to grab */
751 int n = 16; /* number of screen lines to grab at a time */
752
753 if (check_winnt() && OPENSSL_isservice()>0)
754 return;
755
756 /* Create a screen DC and a memory DC compatible to screen DC */
757 hScrDC = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
758 hMemDC = CreateCompatibleDC(hScrDC);
759
760 /* Get screen resolution */
761 w = GetDeviceCaps(hScrDC, HORZRES);
762 h = GetDeviceCaps(hScrDC, VERTRES);
763
764 /* Create a bitmap compatible with the screen DC */
765 hBitmap = CreateCompatibleBitmap(hScrDC, w, n);
766
767 /* Select new bitmap into memory DC */
768 hOldBitmap = SelectObject(hMemDC, hBitmap);
769
770 /* Get bitmap properties */
771 GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm);
772 size = (unsigned int)bm.bmWidthBytes * bm.bmHeight * bm.bmPlanes;
773
774 bmbits = OPENSSL_malloc(size);
775 if (bmbits) {
776 /* Now go through the whole screen, repeatedly grabbing n lines */
777 for (y = 0; y < h-n; y += n)
778 {
779 unsigned char md[MD_DIGEST_LENGTH];
780
781 /* Bitblt screen DC to memory DC */
782 BitBlt(hMemDC, 0, 0, w, n, hScrDC, 0, y, SRCCOPY);
783
784 /* Copy bitmap bits from memory DC to bmbits */
785 GetBitmapBits(hBitmap, size, bmbits);
786
787 /* Get the hash of the bitmap */
788 MD(bmbits,size,md);
789
790 /* Seed the random generator with the hash value */
791 RAND_add(md, MD_DIGEST_LENGTH, 0);
792 }
793
794 OPENSSL_free(bmbits);
795 }
796
797 /* Select old bitmap back into memory DC */
798 hBitmap = SelectObject(hMemDC, hOldBitmap);
799
800 /* Clean up */
801 DeleteObject(hBitmap);
802 DeleteDC(hMemDC);
803 DeleteDC(hScrDC);
804#endif /* !OPENSSL_SYS_WINCE */
805}
806
807#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-21 00:32:38 +0000