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-rw-r--r--src/lib/libcrypto/idea/Makefile (renamed from src/lib/libcrypto/idea/Makefile.ssl)22
-rw-r--r--src/lib/libcrypto/idea/i_cbc.c168
-rw-r--r--src/lib/libcrypto/idea/i_cfb64.c122
-rw-r--r--src/lib/libcrypto/idea/i_ecb.c85
-rw-r--r--src/lib/libcrypto/idea/i_ofb64.c111
-rw-r--r--src/lib/libcrypto/idea/i_skey.c164
-rw-r--r--src/lib/libcrypto/idea/idea.h103
-rw-r--r--src/lib/libcrypto/idea/idea_lcl.h215
-rw-r--r--src/lib/libcrypto/idea/ideatest.c235
-rw-r--r--src/lib/libcrypto/idea/version12
10 files changed, 1225 insertions, 12 deletions
diff --git a/src/lib/libcrypto/idea/Makefile.ssl b/src/lib/libcrypto/idea/Makefile
index fa016ea399..8af0acdad9 100644
--- a/src/lib/libcrypto/idea/Makefile.ssl
+++ b/src/lib/libcrypto/idea/Makefile
@@ -1,5 +1,5 @@
1# 1#
2# SSLeay/crypto/idea/Makefile 2# OpenSSL/crypto/idea/Makefile
3# 3#
4 4
5DIR= idea 5DIR= idea
@@ -7,13 +7,7 @@ TOP= ../..
7CC= cc 7CC= cc
8INCLUDES= 8INCLUDES=
9CFLAG=-g 9CFLAG=-g
10INSTALL_PREFIX= 10MAKEFILE= Makefile
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 11AR= ar r
18 12
19CFLAGS= $(INCLUDES) $(CFLAG) 13CFLAGS= $(INCLUDES) $(CFLAG)
@@ -44,16 +38,16 @@ lib: $(LIBOBJ)
44 @touch lib 38 @touch lib
45 39
46files: 40files:
47 $(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO 41 $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
48 42
49links: 43links:
50 @sh $(TOP)/util/point.sh Makefile.ssl Makefile
51 @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER) 44 @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
52 @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST) 45 @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
53 @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS) 46 @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
54 47
55install: 48install:
56 @for i in $(EXHEADER) ; \ 49 @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
50 @headerlist="$(EXHEADER)"; for i in $$headerlist ; \
57 do \ 51 do \
58 (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \ 52 (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
59 chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \ 53 chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
@@ -68,6 +62,7 @@ lint:
68 lint -DLINT $(INCLUDES) $(SRC)>fluff 62 lint -DLINT $(INCLUDES) $(SRC)>fluff
69 63
70depend: 64depend:
65 @[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
71 $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC) 66 $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
72 67
73dclean: 68dclean:
@@ -87,5 +82,8 @@ i_ecb.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
87i_ecb.o: ../../include/openssl/opensslv.h i_ecb.c idea_lcl.h 82i_ecb.o: ../../include/openssl/opensslv.h i_ecb.c idea_lcl.h
88i_ofb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h 83i_ofb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
89i_ofb64.o: i_ofb64.c idea_lcl.h 84i_ofb64.o: i_ofb64.c idea_lcl.h
85i_skey.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
90i_skey.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h 86i_skey.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
91i_skey.o: i_skey.c idea_lcl.h 87i_skey.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
88i_skey.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
89i_skey.o: ../../include/openssl/symhacks.h i_skey.c idea_lcl.h
diff --git a/src/lib/libcrypto/idea/i_cbc.c b/src/lib/libcrypto/idea/i_cbc.c
new file mode 100644
index 0000000000..ecb9cb8b83
--- /dev/null
+++ b/src/lib/libcrypto/idea/i_cbc.c
@@ -0,0 +1,168 @@
1/* crypto/idea/i_cbc.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 <openssl/idea.h>
60#include "idea_lcl.h"
61
62void idea_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
63 IDEA_KEY_SCHEDULE *ks, unsigned char *iv, int encrypt)
64 {
65 register unsigned long tin0,tin1;
66 register unsigned long tout0,tout1,xor0,xor1;
67 register long l=length;
68 unsigned long tin[2];
69
70 if (encrypt)
71 {
72 n2l(iv,tout0);
73 n2l(iv,tout1);
74 iv-=8;
75 for (l-=8; l>=0; l-=8)
76 {
77 n2l(in,tin0);
78 n2l(in,tin1);
79 tin0^=tout0;
80 tin1^=tout1;
81 tin[0]=tin0;
82 tin[1]=tin1;
83 idea_encrypt(tin,ks);
84 tout0=tin[0]; l2n(tout0,out);
85 tout1=tin[1]; l2n(tout1,out);
86 }
87 if (l != -8)
88 {
89 n2ln(in,tin0,tin1,l+8);
90 tin0^=tout0;
91 tin1^=tout1;
92 tin[0]=tin0;
93 tin[1]=tin1;
94 idea_encrypt(tin,ks);
95 tout0=tin[0]; l2n(tout0,out);
96 tout1=tin[1]; l2n(tout1,out);
97 }
98 l2n(tout0,iv);
99 l2n(tout1,iv);
100 }
101 else
102 {
103 n2l(iv,xor0);
104 n2l(iv,xor1);
105 iv-=8;
106 for (l-=8; l>=0; l-=8)
107 {
108 n2l(in,tin0); tin[0]=tin0;
109 n2l(in,tin1); tin[1]=tin1;
110 idea_encrypt(tin,ks);
111 tout0=tin[0]^xor0;
112 tout1=tin[1]^xor1;
113 l2n(tout0,out);
114 l2n(tout1,out);
115 xor0=tin0;
116 xor1=tin1;
117 }
118 if (l != -8)
119 {
120 n2l(in,tin0); tin[0]=tin0;
121 n2l(in,tin1); tin[1]=tin1;
122 idea_encrypt(tin,ks);
123 tout0=tin[0]^xor0;
124 tout1=tin[1]^xor1;
125 l2nn(tout0,tout1,out,l+8);
126 xor0=tin0;
127 xor1=tin1;
128 }
129 l2n(xor0,iv);
130 l2n(xor1,iv);
131 }
132 tin0=tin1=tout0=tout1=xor0=xor1=0;
133 tin[0]=tin[1]=0;
134 }
135
136void idea_encrypt(unsigned long *d, IDEA_KEY_SCHEDULE *key)
137 {
138 register IDEA_INT *p;
139 register unsigned long x1,x2,x3,x4,t0,t1,ul;
140
141 x2=d[0];
142 x1=(x2>>16);
143 x4=d[1];
144 x3=(x4>>16);
145
146 p= &(key->data[0][0]);
147
148 E_IDEA(0);
149 E_IDEA(1);
150 E_IDEA(2);
151 E_IDEA(3);
152 E_IDEA(4);
153 E_IDEA(5);
154 E_IDEA(6);
155 E_IDEA(7);
156
157 x1&=0xffff;
158 idea_mul(x1,x1,*p,ul); p++;
159
160 t0= x3+ *(p++);
161 t1= x2+ *(p++);
162
163 x4&=0xffff;
164 idea_mul(x4,x4,*p,ul);
165
166 d[0]=(t0&0xffff)|((x1&0xffff)<<16);
167 d[1]=(x4&0xffff)|((t1&0xffff)<<16);
168 }
diff --git a/src/lib/libcrypto/idea/i_cfb64.c b/src/lib/libcrypto/idea/i_cfb64.c
new file mode 100644
index 0000000000..66d49d520e
--- /dev/null
+++ b/src/lib/libcrypto/idea/i_cfb64.c
@@ -0,0 +1,122 @@
1/* crypto/idea/i_cfb64.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 <openssl/idea.h>
60#include "idea_lcl.h"
61
62/* The input and output encrypted as though 64bit cfb mode is being
63 * used. The extra state information to record how much of the
64 * 64bit block we have used is contained in *num;
65 */
66
67void idea_cfb64_encrypt(const unsigned char *in, unsigned char *out,
68 long length, IDEA_KEY_SCHEDULE *schedule,
69 unsigned char *ivec, int *num, int encrypt)
70 {
71 register unsigned long v0,v1,t;
72 register int n= *num;
73 register long l=length;
74 unsigned long ti[2];
75 unsigned char *iv,c,cc;
76
77 iv=(unsigned char *)ivec;
78 if (encrypt)
79 {
80 while (l--)
81 {
82 if (n == 0)
83 {
84 n2l(iv,v0); ti[0]=v0;
85 n2l(iv,v1); ti[1]=v1;
86 idea_encrypt((unsigned long *)ti,schedule);
87 iv=(unsigned char *)ivec;
88 t=ti[0]; l2n(t,iv);
89 t=ti[1]; l2n(t,iv);
90 iv=(unsigned char *)ivec;
91 }
92 c= *(in++)^iv[n];
93 *(out++)=c;
94 iv[n]=c;
95 n=(n+1)&0x07;
96 }
97 }
98 else
99 {
100 while (l--)
101 {
102 if (n == 0)
103 {
104 n2l(iv,v0); ti[0]=v0;
105 n2l(iv,v1); ti[1]=v1;
106 idea_encrypt((unsigned long *)ti,schedule);
107 iv=(unsigned char *)ivec;
108 t=ti[0]; l2n(t,iv);
109 t=ti[1]; l2n(t,iv);
110 iv=(unsigned char *)ivec;
111 }
112 cc= *(in++);
113 c=iv[n];
114 iv[n]=cc;
115 *(out++)=c^cc;
116 n=(n+1)&0x07;
117 }
118 }
119 v0=v1=ti[0]=ti[1]=t=c=cc=0;
120 *num=n;
121 }
122
diff --git a/src/lib/libcrypto/idea/i_ecb.c b/src/lib/libcrypto/idea/i_ecb.c
new file mode 100644
index 0000000000..fef38230a7
--- /dev/null
+++ b/src/lib/libcrypto/idea/i_ecb.c
@@ -0,0 +1,85 @@
1/* crypto/idea/i_ecb.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 <openssl/idea.h>
60#include "idea_lcl.h"
61#include <openssl/opensslv.h>
62
63const char IDEA_version[]="IDEA" OPENSSL_VERSION_PTEXT;
64
65const char *idea_options(void)
66 {
67 if (sizeof(short) != sizeof(IDEA_INT))
68 return("idea(int)");
69 else
70 return("idea(short)");
71 }
72
73void idea_ecb_encrypt(const unsigned char *in, unsigned char *out,
74 IDEA_KEY_SCHEDULE *ks)
75 {
76 unsigned long l0,l1,d[2];
77
78 n2l(in,l0); d[0]=l0;
79 n2l(in,l1); d[1]=l1;
80 idea_encrypt(d,ks);
81 l0=d[0]; l2n(l0,out);
82 l1=d[1]; l2n(l1,out);
83 l0=l1=d[0]=d[1]=0;
84 }
85
diff --git a/src/lib/libcrypto/idea/i_ofb64.c b/src/lib/libcrypto/idea/i_ofb64.c
new file mode 100644
index 0000000000..e749e88e34
--- /dev/null
+++ b/src/lib/libcrypto/idea/i_ofb64.c
@@ -0,0 +1,111 @@
1/* crypto/idea/i_ofb64.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 <openssl/idea.h>
60#include "idea_lcl.h"
61
62/* The input and output encrypted as though 64bit ofb mode is being
63 * used. The extra state information to record how much of the
64 * 64bit block we have used is contained in *num;
65 */
66void idea_ofb64_encrypt(const unsigned char *in, unsigned char *out,
67 long length, IDEA_KEY_SCHEDULE *schedule,
68 unsigned char *ivec, int *num)
69 {
70 register unsigned long v0,v1,t;
71 register int n= *num;
72 register long l=length;
73 unsigned char d[8];
74 register char *dp;
75 unsigned long ti[2];
76 unsigned char *iv;
77 int save=0;
78
79 iv=(unsigned char *)ivec;
80 n2l(iv,v0);
81 n2l(iv,v1);
82 ti[0]=v0;
83 ti[1]=v1;
84 dp=(char *)d;
85 l2n(v0,dp);
86 l2n(v1,dp);
87 while (l--)
88 {
89 if (n == 0)
90 {
91 idea_encrypt((unsigned long *)ti,schedule);
92 dp=(char *)d;
93 t=ti[0]; l2n(t,dp);
94 t=ti[1]; l2n(t,dp);
95 save++;
96 }
97 *(out++)= *(in++)^d[n];
98 n=(n+1)&0x07;
99 }
100 if (save)
101 {
102 v0=ti[0];
103 v1=ti[1];
104 iv=(unsigned char *)ivec;
105 l2n(v0,iv);
106 l2n(v1,iv);
107 }
108 t=v0=v1=ti[0]=ti[1]=0;
109 *num=n;
110 }
111
diff --git a/src/lib/libcrypto/idea/i_skey.c b/src/lib/libcrypto/idea/i_skey.c
new file mode 100644
index 0000000000..afb830964d
--- /dev/null
+++ b/src/lib/libcrypto/idea/i_skey.c
@@ -0,0 +1,164 @@
1/* crypto/idea/i_skey.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 <openssl/crypto.h>
60#include <openssl/idea.h>
61#include "idea_lcl.h"
62
63static IDEA_INT inverse(unsigned int xin);
64void idea_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks)
65#ifdef OPENSSL_FIPS
66 {
67 fips_cipher_abort(IDEA);
68 private_idea_set_encrypt_key(key, ks);
69 }
70void private_idea_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks)
71#endif
72 {
73 int i;
74 register IDEA_INT *kt,*kf,r0,r1,r2;
75
76 kt= &(ks->data[0][0]);
77 n2s(key,kt[0]); n2s(key,kt[1]); n2s(key,kt[2]); n2s(key,kt[3]);
78 n2s(key,kt[4]); n2s(key,kt[5]); n2s(key,kt[6]); n2s(key,kt[7]);
79
80 kf=kt;
81 kt+=8;
82 for (i=0; i<6; i++)
83 {
84 r2= kf[1];
85 r1= kf[2];
86 *(kt++)= ((r2<<9) | (r1>>7))&0xffff;
87 r0= kf[3];
88 *(kt++)= ((r1<<9) | (r0>>7))&0xffff;
89 r1= kf[4];
90 *(kt++)= ((r0<<9) | (r1>>7))&0xffff;
91 r0= kf[5];
92 *(kt++)= ((r1<<9) | (r0>>7))&0xffff;
93 r1= kf[6];
94 *(kt++)= ((r0<<9) | (r1>>7))&0xffff;
95 r0= kf[7];
96 *(kt++)= ((r1<<9) | (r0>>7))&0xffff;
97 r1= kf[0];
98 if (i >= 5) break;
99 *(kt++)= ((r0<<9) | (r1>>7))&0xffff;
100 *(kt++)= ((r1<<9) | (r2>>7))&0xffff;
101 kf+=8;
102 }
103 }
104
105void idea_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk)
106 {
107 int r;
108 register IDEA_INT *fp,*tp,t;
109
110 tp= &(dk->data[0][0]);
111 fp= &(ek->data[8][0]);
112 for (r=0; r<9; r++)
113 {
114 *(tp++)=inverse(fp[0]);
115 *(tp++)=((int)(0x10000L-fp[2])&0xffff);
116 *(tp++)=((int)(0x10000L-fp[1])&0xffff);
117 *(tp++)=inverse(fp[3]);
118 if (r == 8) break;
119 fp-=6;
120 *(tp++)=fp[4];
121 *(tp++)=fp[5];
122 }
123
124 tp= &(dk->data[0][0]);
125 t=tp[1];
126 tp[1]=tp[2];
127 tp[2]=t;
128
129 t=tp[49];
130 tp[49]=tp[50];
131 tp[50]=t;
132 }
133
134/* taken directly from the 'paper' I'll have a look at it later */
135static IDEA_INT inverse(unsigned int xin)
136 {
137 long n1,n2,q,r,b1,b2,t;
138
139 if (xin == 0)
140 b2=0;
141 else
142 {
143 n1=0x10001;
144 n2=xin;
145 b2=1;
146 b1=0;
147
148 do {
149 r=(n1%n2);
150 q=(n1-r)/n2;
151 if (r == 0)
152 { if (b2 < 0) b2=0x10001+b2; }
153 else
154 {
155 n1=n2;
156 n2=r;
157 t=b2;
158 b2=b1-q*b2;
159 b1=t;
160 }
161 } while (r != 0);
162 }
163 return((IDEA_INT)b2);
164 }
diff --git a/src/lib/libcrypto/idea/idea.h b/src/lib/libcrypto/idea/idea.h
new file mode 100644
index 0000000000..e9a1e7f1a5
--- /dev/null
+++ b/src/lib/libcrypto/idea/idea.h
@@ -0,0 +1,103 @@
1/* crypto/idea/idea.h */
2/* Copyright (C) 1995-1997 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_IDEA_H
60#define HEADER_IDEA_H
61
62#include <openssl/opensslconf.h> /* IDEA_INT, OPENSSL_NO_IDEA */
63
64#ifdef OPENSSL_NO_IDEA
65#error IDEA is disabled.
66#endif
67
68#define IDEA_ENCRYPT 1
69#define IDEA_DECRYPT 0
70
71#define IDEA_BLOCK 8
72#define IDEA_KEY_LENGTH 16
73
74#ifdef __cplusplus
75extern "C" {
76#endif
77
78typedef struct idea_key_st
79 {
80 IDEA_INT data[9][6];
81 } IDEA_KEY_SCHEDULE;
82
83const char *idea_options(void);
84void idea_ecb_encrypt(const unsigned char *in, unsigned char *out,
85 IDEA_KEY_SCHEDULE *ks);
86#ifdef OPENSSL_FIPS
87void private_idea_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks);
88#endif
89void idea_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks);
90void idea_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk);
91void idea_cbc_encrypt(const unsigned char *in, unsigned char *out,
92 long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,int enc);
93void idea_cfb64_encrypt(const unsigned char *in, unsigned char *out,
94 long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
95 int *num,int enc);
96void idea_ofb64_encrypt(const unsigned char *in, unsigned char *out,
97 long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv, int *num);
98void idea_encrypt(unsigned long *in, IDEA_KEY_SCHEDULE *ks);
99#ifdef __cplusplus
100}
101#endif
102
103#endif
diff --git a/src/lib/libcrypto/idea/idea_lcl.h b/src/lib/libcrypto/idea/idea_lcl.h
new file mode 100644
index 0000000000..f3dbfa67e9
--- /dev/null
+++ b/src/lib/libcrypto/idea/idea_lcl.h
@@ -0,0 +1,215 @@
1/* crypto/idea/idea_lcl.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/* The new form of this macro (check if the a*b == 0) was suggested by
60 * Colin Plumb <colin@nyx10.cs.du.edu> */
61/* Removal of the inner if from from Wei Dai 24/4/96 */
62#define idea_mul(r,a,b,ul) \
63ul=(unsigned long)a*b; \
64if (ul != 0) \
65 { \
66 r=(ul&0xffff)-(ul>>16); \
67 r-=((r)>>16); \
68 } \
69else \
70 r=(-(int)a-b+1); /* assuming a or b is 0 and in range */
71
72#ifdef undef
73#define idea_mul(r,a,b,ul,sl) \
74if (a == 0) r=(0x10001-b)&0xffff; \
75else if (b == 0) r=(0x10001-a)&0xffff; \
76else { \
77 ul=(unsigned long)a*b; \
78 sl=(ul&0xffff)-(ul>>16); \
79 if (sl <= 0) sl+=0x10001; \
80 r=sl; \
81 }
82#endif
83
84/* 7/12/95 - Many thanks to Rhys Weatherley <rweather@us.oracle.com>
85 * for pointing out that I was assuming little endian
86 * byte order for all quantities what idea
87 * actually used bigendian. No where in the spec does it mention
88 * this, it is all in terms of 16 bit numbers and even the example
89 * does not use byte streams for the input example :-(.
90 * If you byte swap each pair of input, keys and iv, the functions
91 * would produce the output as the old version :-(.
92 */
93
94/* NOTE - c is not incremented as per n2l */
95#define n2ln(c,l1,l2,n) { \
96 c+=n; \
97 l1=l2=0; \
98 switch (n) { \
99 case 8: l2 =((unsigned long)(*(--(c)))) ; \
100 case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
101 case 6: l2|=((unsigned long)(*(--(c))))<<16; \
102 case 5: l2|=((unsigned long)(*(--(c))))<<24; \
103 case 4: l1 =((unsigned long)(*(--(c)))) ; \
104 case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
105 case 2: l1|=((unsigned long)(*(--(c))))<<16; \
106 case 1: l1|=((unsigned long)(*(--(c))))<<24; \
107 } \
108 }
109
110/* NOTE - c is not incremented as per l2n */
111#define l2nn(l1,l2,c,n) { \
112 c+=n; \
113 switch (n) { \
114 case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \
115 case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
116 case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
117 case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
118 case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \
119 case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
120 case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
121 case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
122 } \
123 }
124
125#undef n2l
126#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
127 l|=((unsigned long)(*((c)++)))<<16L, \
128 l|=((unsigned long)(*((c)++)))<< 8L, \
129 l|=((unsigned long)(*((c)++))))
130
131#undef l2n
132#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
133 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
134 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
135 *((c)++)=(unsigned char)(((l) )&0xff))
136
137#undef s2n
138#define s2n(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
139 *((c)++)=(unsigned char)(((l)>> 8L)&0xff))
140
141#undef n2s
142#define n2s(c,l) (l =((IDEA_INT)(*((c)++)))<< 8L, \
143 l|=((IDEA_INT)(*((c)++))) )
144
145#ifdef undef
146/* NOTE - c is not incremented as per c2l */
147#define c2ln(c,l1,l2,n) { \
148 c+=n; \
149 l1=l2=0; \
150 switch (n) { \
151 case 8: l2 =((unsigned long)(*(--(c))))<<24; \
152 case 7: l2|=((unsigned long)(*(--(c))))<<16; \
153 case 6: l2|=((unsigned long)(*(--(c))))<< 8; \
154 case 5: l2|=((unsigned long)(*(--(c)))); \
155 case 4: l1 =((unsigned long)(*(--(c))))<<24; \
156 case 3: l1|=((unsigned long)(*(--(c))))<<16; \
157 case 2: l1|=((unsigned long)(*(--(c))))<< 8; \
158 case 1: l1|=((unsigned long)(*(--(c)))); \
159 } \
160 }
161
162/* NOTE - c is not incremented as per l2c */
163#define l2cn(l1,l2,c,n) { \
164 c+=n; \
165 switch (n) { \
166 case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
167 case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
168 case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
169 case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
170 case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
171 case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
172 case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
173 case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
174 } \
175 }
176
177#undef c2s
178#define c2s(c,l) (l =((unsigned long)(*((c)++))) , \
179 l|=((unsigned long)(*((c)++)))<< 8L)
180
181#undef s2c
182#define s2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
183 *((c)++)=(unsigned char)(((l)>> 8L)&0xff))
184
185#undef c2l
186#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
187 l|=((unsigned long)(*((c)++)))<< 8L, \
188 l|=((unsigned long)(*((c)++)))<<16L, \
189 l|=((unsigned long)(*((c)++)))<<24L)
190
191#undef l2c
192#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
193 *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
194 *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
195 *((c)++)=(unsigned char)(((l)>>24L)&0xff))
196#endif
197
198#define E_IDEA(num) \
199 x1&=0xffff; \
200 idea_mul(x1,x1,*p,ul); p++; \
201 x2+= *(p++); \
202 x3+= *(p++); \
203 x4&=0xffff; \
204 idea_mul(x4,x4,*p,ul); p++; \
205 t0=(x1^x3)&0xffff; \
206 idea_mul(t0,t0,*p,ul); p++; \
207 t1=(t0+(x2^x4))&0xffff; \
208 idea_mul(t1,t1,*p,ul); p++; \
209 t0+=t1; \
210 x1^=t1; \
211 x4^=t0; \
212 ul=x2^t0; /* do the swap to x3 */ \
213 x2=x3^t1; \
214 x3=ul;
215
diff --git a/src/lib/libcrypto/idea/ideatest.c b/src/lib/libcrypto/idea/ideatest.c
new file mode 100644
index 0000000000..e6ffc7025e
--- /dev/null
+++ b/src/lib/libcrypto/idea/ideatest.c
@@ -0,0 +1,235 @@
1/* crypto/idea/ideatest.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 <string.h>
61#include <stdlib.h>
62
63#include "../e_os.h"
64
65#ifdef OPENSSL_NO_IDEA
66int main(int argc, char *argv[])
67{
68 printf("No IDEA support\n");
69 return(0);
70}
71#else
72#include <openssl/idea.h>
73
74unsigned char k[16]={
75 0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04,
76 0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08};
77
78unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03};
79unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5};
80unsigned char out[80];
81
82char *text="Hello to all people out there";
83
84static unsigned char cfb_key[16]={
85 0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96,
86 0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e,
87 };
88static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd};
89static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
90#define CFB_TEST_SIZE 24
91static unsigned char plain[CFB_TEST_SIZE]=
92 {
93 0x4e,0x6f,0x77,0x20,0x69,0x73,
94 0x20,0x74,0x68,0x65,0x20,0x74,
95 0x69,0x6d,0x65,0x20,0x66,0x6f,
96 0x72,0x20,0x61,0x6c,0x6c,0x20
97 };
98static unsigned char cfb_cipher64[CFB_TEST_SIZE]={
99 0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F,
100 0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A,
101 0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45
102
103/* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
104 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
105 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
106 };
107
108static int cfb64_test(unsigned char *cfb_cipher);
109static char *pt(unsigned char *p);
110int main(int argc, char *argv[])
111 {
112 int i,err=0;
113 IDEA_KEY_SCHEDULE key,dkey;
114 unsigned char iv[8];
115
116 idea_set_encrypt_key(k,&key);
117 idea_ecb_encrypt(in,out,&key);
118 if (memcmp(out,c,8) != 0)
119 {
120 printf("ecb idea error encrypting\n");
121 printf("got :");
122 for (i=0; i<8; i++)
123 printf("%02X ",out[i]);
124 printf("\n");
125 printf("expected:");
126 for (i=0; i<8; i++)
127 printf("%02X ",c[i]);
128 err=20;
129 printf("\n");
130 }
131
132 idea_set_decrypt_key(&key,&dkey);
133 idea_ecb_encrypt(c,out,&dkey);
134 if (memcmp(out,in,8) != 0)
135 {
136 printf("ecb idea error decrypting\n");
137 printf("got :");
138 for (i=0; i<8; i++)
139 printf("%02X ",out[i]);
140 printf("\n");
141 printf("expected:");
142 for (i=0; i<8; i++)
143 printf("%02X ",in[i]);
144 printf("\n");
145 err=3;
146 }
147
148 if (err == 0) printf("ecb idea ok\n");
149
150 memcpy(iv,k,8);
151 idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1);
152 memcpy(iv,k,8);
153 idea_cbc_encrypt(out,out,8,&dkey,iv,0);
154 idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0);
155 if (memcmp(text,out,strlen(text)+1) != 0)
156 {
157 printf("cbc idea bad\n");
158 err=4;
159 }
160 else
161 printf("cbc idea ok\n");
162
163 printf("cfb64 idea ");
164 if (cfb64_test(cfb_cipher64))
165 {
166 printf("bad\n");
167 err=5;
168 }
169 else
170 printf("ok\n");
171
172#ifdef OPENSSL_SYS_NETWARE
173 if (err) printf("ERROR: %d\n", err);
174#endif
175 EXIT(err);
176 return(err);
177 }
178
179static int cfb64_test(unsigned char *cfb_cipher)
180 {
181 IDEA_KEY_SCHEDULE eks,dks;
182 int err=0,i,n;
183
184 idea_set_encrypt_key(cfb_key,&eks);
185 idea_set_decrypt_key(&eks,&dks);
186 memcpy(cfb_tmp,cfb_iv,8);
187 n=0;
188 idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
189 cfb_tmp,&n,IDEA_ENCRYPT);
190 idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
191 (long)CFB_TEST_SIZE-12,&eks,
192 cfb_tmp,&n,IDEA_ENCRYPT);
193 if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
194 {
195 err=1;
196 printf("idea_cfb64_encrypt encrypt error\n");
197 for (i=0; i<CFB_TEST_SIZE; i+=8)
198 printf("%s\n",pt(&(cfb_buf1[i])));
199 }
200 memcpy(cfb_tmp,cfb_iv,8);
201 n=0;
202 idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
203 cfb_tmp,&n,IDEA_DECRYPT);
204 idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
205 (long)CFB_TEST_SIZE-17,&dks,
206 cfb_tmp,&n,IDEA_DECRYPT);
207 if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
208 {
209 err=1;
210 printf("idea_cfb_encrypt decrypt error\n");
211 for (i=0; i<24; i+=8)
212 printf("%s\n",pt(&(cfb_buf2[i])));
213 }
214 return(err);
215 }
216
217static char *pt(unsigned char *p)
218 {
219 static char bufs[10][20];
220 static int bnum=0;
221 char *ret;
222 int i;
223 static char *f="0123456789ABCDEF";
224
225 ret= &(bufs[bnum++][0]);
226 bnum%=10;
227 for (i=0; i<8; i++)
228 {
229 ret[i*2]=f[(p[i]>>4)&0xf];
230 ret[i*2+1]=f[p[i]&0xf];
231 }
232 ret[16]='\0';
233 return(ret);
234 }
235#endif
diff --git a/src/lib/libcrypto/idea/version b/src/lib/libcrypto/idea/version
new file mode 100644
index 0000000000..3f22293795
--- /dev/null
+++ b/src/lib/libcrypto/idea/version
@@ -0,0 +1,12 @@
11.1 07/12/95 - eay
2 Many thanks to Rhys Weatherley <rweather@us.oracle.com>
3 for pointing out that I was assuming little endian byte
4 order for all quantities what idea actually used
5 bigendian. No where in the spec does it mention
6 this, it is all in terms of 16 bit numbers and even the example
7 does not use byte streams for the input example :-(.
8 If you byte swap each pair of input, keys and iv, the functions
9 would produce the output as the old version :-(.
10
111.0 ??/??/95 - eay
12 First version.
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-11 06:32:35 +0000