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-rw-r--r--src/lib/libcrypto/rand/Makefile.ssl196
-rw-r--r--src/lib/libcrypto/rand/rand.h143
-rw-r--r--src/lib/libcrypto/rand/rand_err.c101
-rw-r--r--src/lib/libcrypto/rand/rand_lib.c188
-rw-r--r--src/lib/libcrypto/rand/randfile.c285
5 files changed, 913 insertions, 0 deletions
diff --git a/src/lib/libcrypto/rand/Makefile.ssl b/src/lib/libcrypto/rand/Makefile.ssl
new file mode 100644
index 0000000000..e5cbe5319c
--- /dev/null
+++ b/src/lib/libcrypto/rand/Makefile.ssl
@@ -0,0 +1,196 @@
1#
2# SSLeay/crypto/rand/Makefile
3#
4
5DIR= rand
6TOP= ../..
7CC= cc
8INCLUDES=
9CFLAG=-g
10INSTALL_PREFIX=
11OPENSSLDIR= /usr/local/ssl
12INSTALLTOP=/usr/local/ssl
13MAKE= make -f Makefile.ssl
14MAKEDEPPROG= makedepend
15MAKEDEPEND= $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
16MAKEFILE= Makefile.ssl
17AR= ar r
18
19CFLAGS= $(INCLUDES) $(CFLAG)
20
21GENERAL=Makefile
22TEST= randtest.c
23APPS=
24
25LIB=$(TOP)/libcrypto.a
26LIBSRC=md_rand.c randfile.c rand_lib.c rand_err.c rand_egd.c \
27 rand_win.c rand_unix.c rand_os2.c
28LIBOBJ=md_rand.o randfile.o rand_lib.o rand_err.o rand_egd.o \
29 rand_win.o rand_unix.o rand_os2.o
30
31SRC= $(LIBSRC)
32
33EXHEADER= rand.h
34HEADER= $(EXHEADER)
35
36ALL= $(GENERAL) $(SRC) $(HEADER)
37
38top:
39 (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
40
41all: lib
42
43lib: $(LIBOBJ)
44 $(AR) $(LIB) $(LIBOBJ)
45 $(RANLIB) $(LIB) || echo Never mind.
46 @touch lib
47
48files:
49 $(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
50
51links:
52 @sh $(TOP)/util/point.sh Makefile.ssl Makefile
53 @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
54 @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
55 @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
56
57install:
58 @for i in $(EXHEADER) ; \
59 do \
60 (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
61 chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
62 done;
63
64tags:
65 ctags $(SRC)
66
67tests:
68
69lint:
70 lint -DLINT $(INCLUDES) $(SRC)>fluff
71
72depend:
73 $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
74
75dclean:
76 $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
77 mv -f Makefile.new $(MAKEFILE)
78
79clean:
80 rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
81
82# DO NOT DELETE THIS LINE -- make depend depends on it.
83
84md_rand.o: ../../e_os.h ../../include/openssl/aes.h
85md_rand.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
86md_rand.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
87md_rand.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h
88md_rand.o: ../../include/openssl/des.h ../../include/openssl/des_old.h
89md_rand.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
90md_rand.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
91md_rand.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
92md_rand.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
93md_rand.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
94md_rand.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
95md_rand.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
96md_rand.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
97md_rand.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
98md_rand.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
99md_rand.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
100md_rand.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
101md_rand.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
102md_rand.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
103md_rand.o: md_rand.c rand_lcl.h
104rand_egd.o: ../../include/openssl/buffer.h ../../include/openssl/e_os2.h
105rand_egd.o: ../../include/openssl/opensslconf.h
106rand_egd.o: ../../include/openssl/ossl_typ.h ../../include/openssl/rand.h
107rand_egd.o: rand_egd.c
108rand_err.o: ../../include/openssl/bio.h ../../include/openssl/crypto.h
109rand_err.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
110rand_err.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
111rand_err.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
112rand_err.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
113rand_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
114rand_err.o: rand_err.c
115rand_lib.o: ../../e_os.h ../../include/openssl/asn1.h
116rand_lib.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
117rand_lib.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
118rand_lib.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
119rand_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
120rand_lib.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
121rand_lib.o: ../../include/openssl/opensslconf.h
122rand_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
123rand_lib.o: ../../include/openssl/rand.h ../../include/openssl/rsa.h
124rand_lib.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
125rand_lib.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
126rand_lib.o: ../cryptlib.h rand_lib.c
127rand_os2.o: ../../e_os.h ../../include/openssl/aes.h
128rand_os2.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
129rand_os2.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
130rand_os2.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
131rand_os2.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
132rand_os2.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h
133rand_os2.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
134rand_os2.o: ../../include/openssl/err.h ../../include/openssl/evp.h
135rand_os2.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
136rand_os2.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
137rand_os2.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
138rand_os2.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
139rand_os2.o: ../../include/openssl/opensslconf.h
140rand_os2.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
141rand_os2.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
142rand_os2.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
143rand_os2.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
144rand_os2.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
145rand_os2.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
146rand_os2.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
147rand_os2.o: ../cryptlib.h rand_lcl.h rand_os2.c
148rand_unix.o: ../../e_os.h ../../include/openssl/aes.h
149rand_unix.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
150rand_unix.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
151rand_unix.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
152rand_unix.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
153rand_unix.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h
154rand_unix.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
155rand_unix.o: ../../include/openssl/err.h ../../include/openssl/evp.h
156rand_unix.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
157rand_unix.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
158rand_unix.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
159rand_unix.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
160rand_unix.o: ../../include/openssl/opensslconf.h
161rand_unix.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
162rand_unix.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
163rand_unix.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
164rand_unix.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
165rand_unix.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
166rand_unix.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
167rand_unix.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
168rand_unix.o: ../cryptlib.h rand_lcl.h rand_unix.c
169rand_win.o: ../../e_os.h ../../include/openssl/aes.h
170rand_win.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
171rand_win.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
172rand_win.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
173rand_win.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
174rand_win.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h
175rand_win.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
176rand_win.o: ../../include/openssl/err.h ../../include/openssl/evp.h
177rand_win.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
178rand_win.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
179rand_win.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
180rand_win.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
181rand_win.o: ../../include/openssl/opensslconf.h
182rand_win.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
183rand_win.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
184rand_win.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
185rand_win.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
186rand_win.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
187rand_win.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
188rand_win.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
189rand_win.o: ../cryptlib.h rand_lcl.h rand_win.c
190randfile.o: ../../e_os.h ../../include/openssl/buffer.h
191randfile.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
192randfile.o: ../../include/openssl/opensslconf.h
193randfile.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
194randfile.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
195randfile.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
196randfile.o: randfile.c
diff --git a/src/lib/libcrypto/rand/rand.h b/src/lib/libcrypto/rand/rand.h
new file mode 100644
index 0000000000..604df9be6c
--- /dev/null
+++ b/src/lib/libcrypto/rand/rand.h
@@ -0,0 +1,143 @@
1/* crypto/rand/rand.h */
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#ifndef HEADER_RAND_H
60#define HEADER_RAND_H
61
62#include <stdlib.h>
63#include <openssl/ossl_typ.h>
64#include <openssl/e_os2.h>
65
66#if defined(OPENSSL_SYS_WINDOWS)
67#include <windows.h>
68#endif
69
70#ifdef __cplusplus
71extern "C" {
72#endif
73
74#if defined(OPENSSL_FIPS)
75#define FIPS_RAND_SIZE_T int
76#endif
77
78typedef struct rand_meth_st
79 {
80 void (*seed)(const void *buf, int num);
81 int (*bytes)(unsigned char *buf, int num);
82 void (*cleanup)(void);
83 void (*add)(const void *buf, int num, double entropy);
84 int (*pseudorand)(unsigned char *buf, int num);
85 int (*status)(void);
86 } RAND_METHOD;
87
88#ifdef BN_DEBUG
89extern int rand_predictable;
90#endif
91
92int RAND_set_rand_method(const RAND_METHOD *meth);
93const RAND_METHOD *RAND_get_rand_method(void);
94#ifndef OPENSSL_NO_ENGINE
95int RAND_set_rand_engine(ENGINE *engine);
96#endif
97RAND_METHOD *RAND_SSLeay(void);
98void RAND_cleanup(void );
99int RAND_bytes(unsigned char *buf,int num);
100int RAND_pseudo_bytes(unsigned char *buf,int num);
101void RAND_seed(const void *buf,int num);
102void RAND_add(const void *buf,int num,double entropy);
103int RAND_load_file(const char *file,long max_bytes);
104int RAND_write_file(const char *file);
105const char *RAND_file_name(char *file,size_t num);
106int RAND_status(void);
107int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes);
108int RAND_egd(const char *path);
109int RAND_egd_bytes(const char *path,int bytes);
110int RAND_poll(void);
111
112#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
113
114void RAND_screen(void);
115int RAND_event(UINT, WPARAM, LPARAM);
116
117#endif
118
119/* BEGIN ERROR CODES */
120/* The following lines are auto generated by the script mkerr.pl. Any changes
121 * made after this point may be overwritten when the script is next run.
122 */
123void ERR_load_RAND_strings(void);
124
125/* Error codes for the RAND functions. */
126
127/* Function codes. */
128#define RAND_F_FIPS_RAND_BYTES 102
129#define RAND_F_RAND_GET_RAND_METHOD 101
130#define RAND_F_SSLEAY_RAND_BYTES 100
131
132/* Reason codes. */
133#define RAND_R_NON_FIPS_METHOD 101
134#define RAND_R_PRNG_ASKING_FOR_TOO_MUCH 105
135#define RAND_R_PRNG_NOT_REKEYED 103
136#define RAND_R_PRNG_NOT_RESEEDED 104
137#define RAND_R_PRNG_NOT_SEEDED 100
138#define RAND_R_PRNG_STUCK 102
139
140#ifdef __cplusplus
141}
142#endif
143#endif
diff --git a/src/lib/libcrypto/rand/rand_err.c b/src/lib/libcrypto/rand/rand_err.c
new file mode 100644
index 0000000000..95574659ac
--- /dev/null
+++ b/src/lib/libcrypto/rand/rand_err.c
@@ -0,0 +1,101 @@
1/* crypto/rand/rand_err.c */
2/* ====================================================================
3 * Copyright (c) 1999-2003 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/* NOTE: this file was auto generated by the mkerr.pl script: any changes
57 * made to it will be overwritten when the script next updates this file,
58 * only reason strings will be preserved.
59 */
60
61#include <stdio.h>
62#include <openssl/err.h>
63#include <openssl/rand.h>
64
65/* BEGIN ERROR CODES */
66#ifndef OPENSSL_NO_ERR
67static ERR_STRING_DATA RAND_str_functs[]=
68 {
69{ERR_PACK(0,RAND_F_FIPS_RAND_BYTES,0), "FIPS_RAND_BYTES"},
70{ERR_PACK(0,RAND_F_RAND_GET_RAND_METHOD,0), "RAND_get_rand_method"},
71{ERR_PACK(0,RAND_F_SSLEAY_RAND_BYTES,0), "SSLEAY_RAND_BYTES"},
72{0,NULL}
73 };
74
75static ERR_STRING_DATA RAND_str_reasons[]=
76 {
77{RAND_R_NON_FIPS_METHOD ,"non fips method"},
78{RAND_R_PRNG_ASKING_FOR_TOO_MUCH ,"prng asking for too much"},
79{RAND_R_PRNG_NOT_REKEYED ,"prng not rekeyed"},
80{RAND_R_PRNG_NOT_RESEEDED ,"prng not reseeded"},
81{RAND_R_PRNG_NOT_SEEDED ,"PRNG not seeded"},
82{RAND_R_PRNG_STUCK ,"prng stuck"},
83{0,NULL}
84 };
85
86#endif
87
88void ERR_load_RAND_strings(void)
89 {
90 static int init=1;
91
92 if (init)
93 {
94 init=0;
95#ifndef OPENSSL_NO_ERR
96 ERR_load_strings(ERR_LIB_RAND,RAND_str_functs);
97 ERR_load_strings(ERR_LIB_RAND,RAND_str_reasons);
98#endif
99
100 }
101 }
diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c
new file mode 100644
index 0000000000..88f1b56d91
--- /dev/null
+++ b/src/lib/libcrypto/rand/rand_lib.c
@@ -0,0 +1,188 @@
1/* crypto/rand/rand_lib.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#include <stdio.h>
60#include <time.h>
61#include "cryptlib.h"
62#include <openssl/rand.h>
63#ifndef OPENSSL_NO_ENGINE
64#include <openssl/engine.h>
65#endif
66#include <openssl/fips.h>
67#include <openssl/fips_rand.h>
68
69#ifndef OPENSSL_NO_ENGINE
70/* non-NULL if default_RAND_meth is ENGINE-provided */
71static ENGINE *funct_ref =NULL;
72#endif
73static const RAND_METHOD *default_RAND_meth = NULL;
74
75int RAND_set_rand_method(const RAND_METHOD *meth)
76 {
77#ifndef OPENSSL_NO_ENGINE
78 if(funct_ref)
79 {
80 ENGINE_finish(funct_ref);
81 funct_ref = NULL;
82 }
83#endif
84 default_RAND_meth = meth;
85 return 1;
86 }
87
88const RAND_METHOD *RAND_get_rand_method(void)
89 {
90#ifdef OPENSSL_FIPS
91 if(FIPS_mode()
92 && default_RAND_meth != FIPS_rand_check())
93 {
94 RANDerr(RAND_F_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD);
95 return 0;
96 }
97#endif
98
99
100 if (!default_RAND_meth)
101 {
102#ifndef OPENSSL_NO_ENGINE
103 ENGINE *e = ENGINE_get_default_RAND();
104 if(e)
105 {
106 default_RAND_meth = ENGINE_get_RAND(e);
107 if(!default_RAND_meth)
108 {
109 ENGINE_finish(e);
110 e = NULL;
111 }
112 }
113 if(e)
114 funct_ref = e;
115 else
116#endif
117 default_RAND_meth = RAND_SSLeay();
118 }
119 return default_RAND_meth;
120 }
121
122#ifndef OPENSSL_NO_ENGINE
123int RAND_set_rand_engine(ENGINE *engine)
124 {
125 const RAND_METHOD *tmp_meth = NULL;
126 if(engine)
127 {
128 if(!ENGINE_init(engine))
129 return 0;
130 tmp_meth = ENGINE_get_RAND(engine);
131 if(!tmp_meth)
132 {
133 ENGINE_finish(engine);
134 return 0;
135 }
136 }
137 /* This function releases any prior ENGINE so call it first */
138 RAND_set_rand_method(tmp_meth);
139 funct_ref = engine;
140 return 1;
141 }
142#endif
143
144void RAND_cleanup(void)
145 {
146 const RAND_METHOD *meth = RAND_get_rand_method();
147 if (meth && meth->cleanup)
148 meth->cleanup();
149 RAND_set_rand_method(NULL);
150 }
151
152void RAND_seed(const void *buf, int num)
153 {
154 const RAND_METHOD *meth = RAND_get_rand_method();
155 if (meth && meth->seed)
156 meth->seed(buf,num);
157 }
158
159void RAND_add(const void *buf, int num, double entropy)
160 {
161 const RAND_METHOD *meth = RAND_get_rand_method();
162 if (meth && meth->add)
163 meth->add(buf,num,entropy);
164 }
165
166int RAND_bytes(unsigned char *buf, int num)
167 {
168 const RAND_METHOD *meth = RAND_get_rand_method();
169 if (meth && meth->bytes)
170 return meth->bytes(buf,num);
171 return(-1);
172 }
173
174int RAND_pseudo_bytes(unsigned char *buf, int num)
175 {
176 const RAND_METHOD *meth = RAND_get_rand_method();
177 if (meth && meth->pseudorand)
178 return meth->pseudorand(buf,num);
179 return(-1);
180 }
181
182int RAND_status(void)
183 {
184 const RAND_METHOD *meth = RAND_get_rand_method();
185 if (meth && meth->status)
186 return meth->status();
187 return 0;
188 }
diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c
new file mode 100644
index 0000000000..9bd89ba495
--- /dev/null
+++ b/src/lib/libcrypto/rand/randfile.c
@@ -0,0 +1,285 @@
1/* crypto/rand/randfile.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/* We need to define this to get macros like S_IFBLK and S_IFCHR */
60#define _XOPEN_SOURCE 1
61
62#include <errno.h>
63#include <stdio.h>
64#include <stdlib.h>
65#include <string.h>
66
67#include "e_os.h"
68#include <openssl/crypto.h>
69#include <openssl/rand.h>
70#include <openssl/buffer.h>
71
72#ifdef OPENSSL_SYS_VMS
73#include <unixio.h>
74#endif
75#ifndef NO_SYS_TYPES_H
76# include <sys/types.h>
77#endif
78#ifdef MAC_OS_pre_X
79# include <stat.h>
80#else
81# include <sys/stat.h>
82#endif
83
84#undef BUFSIZE
85#define BUFSIZE 1024
86#define RAND_DATA 1024
87
88/* #define RFILE ".rnd" - defined in ../../e_os.h */
89
90/* Note that these functions are intended for seed files only.
91 * Entropy devices and EGD sockets are handled in rand_unix.c */
92
93int RAND_load_file(const char *file, long bytes)
94 {
95 /* If bytes >= 0, read up to 'bytes' bytes.
96 * if bytes == -1, read complete file. */
97
98 MS_STATIC unsigned char buf[BUFSIZE];
99 struct stat sb;
100 int i,ret=0,n;
101 FILE *in;
102
103 if (file == NULL) return(0);
104
105 i=stat(file,&sb);
106 /* If the state fails, put some crap in anyway */
107 RAND_add(&sb,sizeof(sb),0);
108 if (i < 0) return(0);
109 if (bytes == 0) return(ret);
110
111 in=fopen(file,"rb");
112 if (in == NULL) goto err;
113#if defined(S_IFBLK) && defined(S_IFCHR)
114 if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
115 /* this file is a device. we don't want read an infinite number
116 * of bytes from a random device, nor do we want to use buffered
117 * I/O because we will waste system entropy.
118 */
119 bytes = (bytes == -1) ? 2048 : bytes; /* ok, is 2048 enough? */
120 setvbuf(in, NULL, _IONBF, 0); /* don't do buffered reads */
121 }
122#endif
123 for (;;)
124 {
125 if (bytes > 0)
126 n = (bytes < BUFSIZE)?(int)bytes:BUFSIZE;
127 else
128 n = BUFSIZE;
129 i=fread(buf,1,n,in);
130 if (i <= 0) break;
131 /* even if n != i, use the full array */
132 RAND_add(buf,n,i);
133 ret+=i;
134 if (bytes > 0)
135 {
136 bytes-=n;
137 if (bytes <= 0) break;
138 }
139 }
140 fclose(in);
141 OPENSSL_cleanse(buf,BUFSIZE);
142err:
143 return(ret);
144 }
145
146int RAND_write_file(const char *file)
147 {
148 unsigned char buf[BUFSIZE];
149 int i,ret=0,rand_err=0;
150 FILE *out = NULL;
151 int n;
152 struct stat sb;
153
154 i=stat(file,&sb);
155 if (i != -1) {
156#if defined(S_IFBLK) && defined(S_IFCHR)
157 if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
158 /* this file is a device. we don't write back to it.
159 * we "succeed" on the assumption this is some sort
160 * of random device. Otherwise attempting to write to
161 * and chmod the device causes problems.
162 */
163 return(1);
164 }
165#endif
166 }
167
168#if defined(O_CREAT) && !defined(OPENSSL_SYS_WIN32)
169 {
170 /* For some reason Win32 can't write to files created this way */
171
172 /* chmod(..., 0600) is too late to protect the file,
173 * permissions should be restrictive from the start */
174 int fd = open(file, O_CREAT, 0600);
175 if (fd != -1)
176 out = fdopen(fd, "wb");
177 }
178#endif
179 if (out == NULL)
180 out = fopen(file,"wb");
181 if (out == NULL) goto err;
182
183#ifndef NO_CHMOD
184 chmod(file,0600);
185#endif
186 n=RAND_DATA;
187 for (;;)
188 {
189 i=(n > BUFSIZE)?BUFSIZE:n;
190 n-=BUFSIZE;
191 if (RAND_bytes(buf,i) <= 0)
192 rand_err=1;
193 i=fwrite(buf,1,i,out);
194 if (i <= 0)
195 {
196 ret=0;
197 break;
198 }
199 ret+=i;
200 if (n <= 0) break;
201 }
202#ifdef OPENSSL_SYS_VMS
203 /* Try to delete older versions of the file, until there aren't
204 any */
205 {
206 char *tmpf;
207
208 tmpf = OPENSSL_malloc(strlen(file) + 4); /* to add ";-1" and a nul */
209 if (tmpf)
210 {
211 strcpy(tmpf, file);
212 strcat(tmpf, ";-1");
213 while(delete(tmpf) == 0)
214 ;
215 rename(file,";1"); /* Make sure it's version 1, or we
216 will reach the limit (32767) at
217 some point... */
218 }
219 }
220#endif /* OPENSSL_SYS_VMS */
221
222 fclose(out);
223 OPENSSL_cleanse(buf,BUFSIZE);
224err:
225 return (rand_err ? -1 : ret);
226 }
227
228const char *RAND_file_name(char *buf, size_t size)
229 {
230 char *s=NULL;
231 int ok = 0;
232#ifdef __OpenBSD__
233 struct stat sb;
234#endif
235
236 if (issetugid() == 0)
237 s=getenv("RANDFILE");
238 if (s != NULL && *s && strlen(s) + 1 < size)
239 {
240 if (BUF_strlcpy(buf,s,size) >= size)
241 return NULL;
242 }
243 else
244 {
245 if (issetugid() == 0)
246 s=getenv("HOME");
247#ifdef DEFAULT_HOME
248 if (s == NULL)
249 {
250 s = DEFAULT_HOME;
251 }
252#endif
253 if (s && *s && strlen(s)+strlen(RFILE)+2 < size)
254 {
255 BUF_strlcpy(buf,s,size);
256#ifndef OPENSSL_SYS_VMS
257 BUF_strlcat(buf,"/",size);
258#endif
259 BUF_strlcat(buf,RFILE,size);
260 ok = 1;
261 }
262 else
263 buf[0] = '\0'; /* no file name */
264 }
265
266#ifdef __OpenBSD__
267 /* given that all random loads just fail if the file can't be
268 * seen on a stat, we stat the file we're returning, if it
269 * fails, use /dev/arandom instead. this allows the user to
270 * use their own source for good random data, but defaults
271 * to something hopefully decent if that isn't available.
272 */
273
274 if (!ok)
275 if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) {
276 return(NULL);
277 }
278 if (stat(buf,&sb) == -1)
279 if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) {
280 return(NULL);
281 }
282
283#endif
284 return(buf);
285 }
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