aboutsummaryrefslogtreecommitdiff
path: root/openssl-1.1.0h/crypto/rc2
diff options
context:
space:
mode:
Diffstat (limited to 'openssl-1.1.0h/crypto/rc2')
-rw-r--r--openssl-1.1.0h/crypto/rc2/build.info3
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2_cbc.c179
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2_ecb.c41
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2_locl.h134
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2_skey.c98
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2cfb64.c74
-rw-r--r--openssl-1.1.0h/crypto/rc2/rc2ofb64.c61
-rw-r--r--openssl-1.1.0h/crypto/rc2/tab.c93
8 files changed, 683 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/rc2/build.info b/openssl-1.1.0h/crypto/rc2/build.info
new file mode 100644
index 0000000..47a3fd0
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/build.info
@@ -0,0 +1,3 @@
+LIBS=../../libcrypto
+SOURCE[../../libcrypto]=\
+ rc2_ecb.c rc2_skey.c rc2_cbc.c rc2cfb64.c rc2ofb64.c
diff --git a/openssl-1.1.0h/crypto/rc2/rc2_cbc.c b/openssl-1.1.0h/crypto/rc2/rc2_cbc.c
new file mode 100644
index 0000000..2b59353
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2_cbc.c
@@ -0,0 +1,179 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/rc2.h>
+#include "rc2_locl.h"
+
+void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+ RC2_KEY *ks, unsigned char *iv, int encrypt)
+{
+ register unsigned long tin0, tin1;
+ register unsigned long tout0, tout1, xor0, xor1;
+ register long l = length;
+ unsigned long tin[2];
+
+ if (encrypt) {
+ c2l(iv, tout0);
+ c2l(iv, tout1);
+ iv -= 8;
+ for (l -= 8; l >= 0; l -= 8) {
+ c2l(in, tin0);
+ c2l(in, tin1);
+ tin0 ^= tout0;
+ tin1 ^= tout1;
+ tin[0] = tin0;
+ tin[1] = tin1;
+ RC2_encrypt(tin, ks);
+ tout0 = tin[0];
+ l2c(tout0, out);
+ tout1 = tin[1];
+ l2c(tout1, out);
+ }
+ if (l != -8) {
+ c2ln(in, tin0, tin1, l + 8);
+ tin0 ^= tout0;
+ tin1 ^= tout1;
+ tin[0] = tin0;
+ tin[1] = tin1;
+ RC2_encrypt(tin, ks);
+ tout0 = tin[0];
+ l2c(tout0, out);
+ tout1 = tin[1];
+ l2c(tout1, out);
+ }
+ l2c(tout0, iv);
+ l2c(tout1, iv);
+ } else {
+ c2l(iv, xor0);
+ c2l(iv, xor1);
+ iv -= 8;
+ for (l -= 8; l >= 0; l -= 8) {
+ c2l(in, tin0);
+ tin[0] = tin0;
+ c2l(in, tin1);
+ tin[1] = tin1;
+ RC2_decrypt(tin, ks);
+ tout0 = tin[0] ^ xor0;
+ tout1 = tin[1] ^ xor1;
+ l2c(tout0, out);
+ l2c(tout1, out);
+ xor0 = tin0;
+ xor1 = tin1;
+ }
+ if (l != -8) {
+ c2l(in, tin0);
+ tin[0] = tin0;
+ c2l(in, tin1);
+ tin[1] = tin1;
+ RC2_decrypt(tin, ks);
+ tout0 = tin[0] ^ xor0;
+ tout1 = tin[1] ^ xor1;
+ l2cn(tout0, tout1, out, l + 8);
+ xor0 = tin0;
+ xor1 = tin1;
+ }
+ l2c(xor0, iv);
+ l2c(xor1, iv);
+ }
+ tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
+ tin[0] = tin[1] = 0;
+}
+
+void RC2_encrypt(unsigned long *d, RC2_KEY *key)
+{
+ int i, n;
+ register RC2_INT *p0, *p1;
+ register RC2_INT x0, x1, x2, x3, t;
+ unsigned long l;
+
+ l = d[0];
+ x0 = (RC2_INT) l & 0xffff;
+ x1 = (RC2_INT) (l >> 16L);
+ l = d[1];
+ x2 = (RC2_INT) l & 0xffff;
+ x3 = (RC2_INT) (l >> 16L);
+
+ n = 3;
+ i = 5;
+
+ p0 = p1 = &(key->data[0]);
+ for (;;) {
+ t = (x0 + (x1 & ~x3) + (x2 & x3) + *(p0++)) & 0xffff;
+ x0 = (t << 1) | (t >> 15);
+ t = (x1 + (x2 & ~x0) + (x3 & x0) + *(p0++)) & 0xffff;
+ x1 = (t << 2) | (t >> 14);
+ t = (x2 + (x3 & ~x1) + (x0 & x1) + *(p0++)) & 0xffff;
+ x2 = (t << 3) | (t >> 13);
+ t = (x3 + (x0 & ~x2) + (x1 & x2) + *(p0++)) & 0xffff;
+ x3 = (t << 5) | (t >> 11);
+
+ if (--i == 0) {
+ if (--n == 0)
+ break;
+ i = (n == 2) ? 6 : 5;
+
+ x0 += p1[x3 & 0x3f];
+ x1 += p1[x0 & 0x3f];
+ x2 += p1[x1 & 0x3f];
+ x3 += p1[x2 & 0x3f];
+ }
+ }
+
+ d[0] =
+ (unsigned long)(x0 & 0xffff) | ((unsigned long)(x1 & 0xffff) << 16L);
+ d[1] =
+ (unsigned long)(x2 & 0xffff) | ((unsigned long)(x3 & 0xffff) << 16L);
+}
+
+void RC2_decrypt(unsigned long *d, RC2_KEY *key)
+{
+ int i, n;
+ register RC2_INT *p0, *p1;
+ register RC2_INT x0, x1, x2, x3, t;
+ unsigned long l;
+
+ l = d[0];
+ x0 = (RC2_INT) l & 0xffff;
+ x1 = (RC2_INT) (l >> 16L);
+ l = d[1];
+ x2 = (RC2_INT) l & 0xffff;
+ x3 = (RC2_INT) (l >> 16L);
+
+ n = 3;
+ i = 5;
+
+ p0 = &(key->data[63]);
+ p1 = &(key->data[0]);
+ for (;;) {
+ t = ((x3 << 11) | (x3 >> 5)) & 0xffff;
+ x3 = (t - (x0 & ~x2) - (x1 & x2) - *(p0--)) & 0xffff;
+ t = ((x2 << 13) | (x2 >> 3)) & 0xffff;
+ x2 = (t - (x3 & ~x1) - (x0 & x1) - *(p0--)) & 0xffff;
+ t = ((x1 << 14) | (x1 >> 2)) & 0xffff;
+ x1 = (t - (x2 & ~x0) - (x3 & x0) - *(p0--)) & 0xffff;
+ t = ((x0 << 15) | (x0 >> 1)) & 0xffff;
+ x0 = (t - (x1 & ~x3) - (x2 & x3) - *(p0--)) & 0xffff;
+
+ if (--i == 0) {
+ if (--n == 0)
+ break;
+ i = (n == 2) ? 6 : 5;
+
+ x3 = (x3 - p1[x2 & 0x3f]) & 0xffff;
+ x2 = (x2 - p1[x1 & 0x3f]) & 0xffff;
+ x1 = (x1 - p1[x0 & 0x3f]) & 0xffff;
+ x0 = (x0 - p1[x3 & 0x3f]) & 0xffff;
+ }
+ }
+
+ d[0] =
+ (unsigned long)(x0 & 0xffff) | ((unsigned long)(x1 & 0xffff) << 16L);
+ d[1] =
+ (unsigned long)(x2 & 0xffff) | ((unsigned long)(x3 & 0xffff) << 16L);
+}
diff --git a/openssl-1.1.0h/crypto/rc2/rc2_ecb.c b/openssl-1.1.0h/crypto/rc2/rc2_ecb.c
new file mode 100644
index 0000000..b87931f
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2_ecb.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/rc2.h>
+#include "rc2_locl.h"
+#include <openssl/opensslv.h>
+
+/*-
+ * RC2 as implemented frm a posting from
+ * Newsgroups: sci.crypt
+ * Sender: pgut01@cs.auckland.ac.nz (Peter Gutmann)
+ * Subject: Specification for Ron Rivests Cipher No.2
+ * Message-ID: <4fk39f$f70@net.auckland.ac.nz>
+ * Date: 11 Feb 1996 06:45:03 GMT
+ */
+
+void RC2_ecb_encrypt(const unsigned char *in, unsigned char *out, RC2_KEY *ks,
+ int encrypt)
+{
+ unsigned long l, d[2];
+
+ c2l(in, l);
+ d[0] = l;
+ c2l(in, l);
+ d[1] = l;
+ if (encrypt)
+ RC2_encrypt(d, ks);
+ else
+ RC2_decrypt(d, ks);
+ l = d[0];
+ l2c(l, out);
+ l = d[1];
+ l2c(l, out);
+ l = d[0] = d[1] = 0;
+}
diff --git a/openssl-1.1.0h/crypto/rc2/rc2_locl.h b/openssl-1.1.0h/crypto/rc2/rc2_locl.h
new file mode 100644
index 0000000..e4dad94
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2_locl.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#undef c2l
+#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<<24L)
+
+/* NOTE - c is not incremented as per c2l */
+#undef c2ln
+#define c2ln(c,l1,l2,n) { \
+ c+=n; \
+ l1=l2=0; \
+ switch (n) { \
+ case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
+ /* fall thru */ \
+ case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
+ /* fall thru */ \
+ case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
+ /* fall thru */ \
+ case 5: l2|=((unsigned long)(*(--(c)))); \
+ /* fall thru */ \
+ case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
+ /* fall thru */ \
+ case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
+ /* fall thru */ \
+ case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
+ /* fall thru */ \
+ case 1: l1|=((unsigned long)(*(--(c)))); \
+ } \
+ }
+
+#undef l2c
+#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24L)&0xff))
+
+/* NOTE - c is not incremented as per l2c */
+#undef l2cn
+#define l2cn(l1,l2,c,n) { \
+ c+=n; \
+ switch (n) { \
+ case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
+ /* fall thru */ \
+ case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
+ /* fall thru */ \
+ case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
+ /* fall thru */ \
+ case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
+ /* fall thru */ \
+ case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
+ /* fall thru */ \
+ case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
+ /* fall thru */ \
+ case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
+ /* fall thru */ \
+ case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
+ } \
+ }
+
+/* NOTE - c is not incremented as per n2l */
+#define n2ln(c,l1,l2,n) { \
+ c+=n; \
+ l1=l2=0; \
+ switch (n) { \
+ case 8: l2 =((unsigned long)(*(--(c)))) ; \
+ /* fall thru */ \
+ case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
+ /* fall thru */ \
+ case 6: l2|=((unsigned long)(*(--(c))))<<16; \
+ /* fall thru */ \
+ case 5: l2|=((unsigned long)(*(--(c))))<<24; \
+ /* fall thru */ \
+ case 4: l1 =((unsigned long)(*(--(c)))) ; \
+ /* fall thru */ \
+ case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
+ /* fall thru */ \
+ case 2: l1|=((unsigned long)(*(--(c))))<<16; \
+ /* fall thru */ \
+ case 1: l1|=((unsigned long)(*(--(c))))<<24; \
+ } \
+ }
+
+/* NOTE - c is not incremented as per l2n */
+#define l2nn(l1,l2,c,n) { \
+ c+=n; \
+ switch (n) { \
+ case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \
+ /* fall thru */ \
+ case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
+ /* fall thru */ \
+ case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
+ /* fall thru */ \
+ case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
+ /* fall thru */ \
+ case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \
+ /* fall thru */ \
+ case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
+ /* fall thru */ \
+ case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
+ /* fall thru */ \
+ case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
+ } \
+ }
+
+#undef n2l
+#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++))))
+
+#undef l2n
+#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+#define C_RC2(n) \
+ t=(x0+(x1& ~x3)+(x2&x3)+ *(p0++))&0xffff; \
+ x0=(t<<1)|(t>>15); \
+ t=(x1+(x2& ~x0)+(x3&x0)+ *(p0++))&0xffff; \
+ x1=(t<<2)|(t>>14); \
+ t=(x2+(x3& ~x1)+(x0&x1)+ *(p0++))&0xffff; \
+ x2=(t<<3)|(t>>13); \
+ t=(x3+(x0& ~x2)+(x1&x2)+ *(p0++))&0xffff; \
+ x3=(t<<5)|(t>>11);
diff --git a/openssl-1.1.0h/crypto/rc2/rc2_skey.c b/openssl-1.1.0h/crypto/rc2/rc2_skey.c
new file mode 100644
index 0000000..55d8ba3
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2_skey.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/rc2.h>
+#include "rc2_locl.h"
+
+static const unsigned char key_table[256] = {
+ 0xd9, 0x78, 0xf9, 0xc4, 0x19, 0xdd, 0xb5, 0xed, 0x28, 0xe9, 0xfd, 0x79,
+ 0x4a, 0xa0, 0xd8, 0x9d, 0xc6, 0x7e, 0x37, 0x83, 0x2b, 0x76, 0x53, 0x8e,
+ 0x62, 0x4c, 0x64, 0x88, 0x44, 0x8b, 0xfb, 0xa2, 0x17, 0x9a, 0x59, 0xf5,
+ 0x87, 0xb3, 0x4f, 0x13, 0x61, 0x45, 0x6d, 0x8d, 0x09, 0x81, 0x7d, 0x32,
+ 0xbd, 0x8f, 0x40, 0xeb, 0x86, 0xb7, 0x7b, 0x0b, 0xf0, 0x95, 0x21, 0x22,
+ 0x5c, 0x6b, 0x4e, 0x82, 0x54, 0xd6, 0x65, 0x93, 0xce, 0x60, 0xb2, 0x1c,
+ 0x73, 0x56, 0xc0, 0x14, 0xa7, 0x8c, 0xf1, 0xdc, 0x12, 0x75, 0xca, 0x1f,
+ 0x3b, 0xbe, 0xe4, 0xd1, 0x42, 0x3d, 0xd4, 0x30, 0xa3, 0x3c, 0xb6, 0x26,
+ 0x6f, 0xbf, 0x0e, 0xda, 0x46, 0x69, 0x07, 0x57, 0x27, 0xf2, 0x1d, 0x9b,
+ 0xbc, 0x94, 0x43, 0x03, 0xf8, 0x11, 0xc7, 0xf6, 0x90, 0xef, 0x3e, 0xe7,
+ 0x06, 0xc3, 0xd5, 0x2f, 0xc8, 0x66, 0x1e, 0xd7, 0x08, 0xe8, 0xea, 0xde,
+ 0x80, 0x52, 0xee, 0xf7, 0x84, 0xaa, 0x72, 0xac, 0x35, 0x4d, 0x6a, 0x2a,
+ 0x96, 0x1a, 0xd2, 0x71, 0x5a, 0x15, 0x49, 0x74, 0x4b, 0x9f, 0xd0, 0x5e,
+ 0x04, 0x18, 0xa4, 0xec, 0xc2, 0xe0, 0x41, 0x6e, 0x0f, 0x51, 0xcb, 0xcc,
+ 0x24, 0x91, 0xaf, 0x50, 0xa1, 0xf4, 0x70, 0x39, 0x99, 0x7c, 0x3a, 0x85,
+ 0x23, 0xb8, 0xb4, 0x7a, 0xfc, 0x02, 0x36, 0x5b, 0x25, 0x55, 0x97, 0x31,
+ 0x2d, 0x5d, 0xfa, 0x98, 0xe3, 0x8a, 0x92, 0xae, 0x05, 0xdf, 0x29, 0x10,
+ 0x67, 0x6c, 0xba, 0xc9, 0xd3, 0x00, 0xe6, 0xcf, 0xe1, 0x9e, 0xa8, 0x2c,
+ 0x63, 0x16, 0x01, 0x3f, 0x58, 0xe2, 0x89, 0xa9, 0x0d, 0x38, 0x34, 0x1b,
+ 0xab, 0x33, 0xff, 0xb0, 0xbb, 0x48, 0x0c, 0x5f, 0xb9, 0xb1, 0xcd, 0x2e,
+ 0xc5, 0xf3, 0xdb, 0x47, 0xe5, 0xa5, 0x9c, 0x77, 0x0a, 0xa6, 0x20, 0x68,
+ 0xfe, 0x7f, 0xc1, 0xad,
+};
+
+#if defined(_MSC_VER) && defined(_ARM_)
+# pragma optimize("g",off)
+#endif
+
+/*
+ * It has come to my attention that there are 2 versions of the RC2 key
+ * schedule. One which is normal, and anther which has a hook to use a
+ * reduced key length. BSAFE uses the 'retarded' version. What I previously
+ * shipped is the same as specifying 1024 for the 'bits' parameter. Bsafe
+ * uses a version where the bits parameter is the same as len*8
+ */
+void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
+{
+ int i, j;
+ unsigned char *k;
+ RC2_INT *ki;
+ unsigned int c, d;
+
+ k = (unsigned char *)&(key->data[0]);
+ *k = 0; /* for if there is a zero length key */
+
+ if (len > 128)
+ len = 128;
+ if (bits <= 0)
+ bits = 1024;
+ if (bits > 1024)
+ bits = 1024;
+
+ for (i = 0; i < len; i++)
+ k[i] = data[i];
+
+ /* expand table */
+ d = k[len - 1];
+ j = 0;
+ for (i = len; i < 128; i++, j++) {
+ d = key_table[(k[j] + d) & 0xff];
+ k[i] = d;
+ }
+
+ /* hmm.... key reduction to 'bits' bits */
+
+ j = (bits + 7) >> 3;
+ i = 128 - j;
+ c = (0xff >> (-bits & 0x07));
+
+ d = key_table[k[i] & c];
+ k[i] = d;
+ while (i--) {
+ d = key_table[k[i + j] ^ d];
+ k[i] = d;
+ }
+
+ /* copy from bytes into RC2_INT's */
+ ki = &(key->data[63]);
+ for (i = 127; i >= 0; i -= 2)
+ *(ki--) = ((k[i] << 8) | k[i - 1]) & 0xffff;
+}
+
+#if defined(_MSC_VER)
+# pragma optimize("",on)
+#endif
diff --git a/openssl-1.1.0h/crypto/rc2/rc2cfb64.c b/openssl-1.1.0h/crypto/rc2/rc2cfb64.c
new file mode 100644
index 0000000..e11093d
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2cfb64.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/rc2.h>
+#include "rc2_locl.h"
+
+/*
+ * The input and output encrypted as though 64bit cfb mode is being used.
+ * The extra state information to record how much of the 64bit block we have
+ * used is contained in *num;
+ */
+
+void RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, RC2_KEY *schedule, unsigned char *ivec,
+ int *num, int encrypt)
+{
+ register unsigned long v0, v1, t;
+ register int n = *num;
+ register long l = length;
+ unsigned long ti[2];
+ unsigned char *iv, c, cc;
+
+ iv = (unsigned char *)ivec;
+ if (encrypt) {
+ while (l--) {
+ if (n == 0) {
+ c2l(iv, v0);
+ ti[0] = v0;
+ c2l(iv, v1);
+ ti[1] = v1;
+ RC2_encrypt((unsigned long *)ti, schedule);
+ iv = (unsigned char *)ivec;
+ t = ti[0];
+ l2c(t, iv);
+ t = ti[1];
+ l2c(t, iv);
+ iv = (unsigned char *)ivec;
+ }
+ c = *(in++) ^ iv[n];
+ *(out++) = c;
+ iv[n] = c;
+ n = (n + 1) & 0x07;
+ }
+ } else {
+ while (l--) {
+ if (n == 0) {
+ c2l(iv, v0);
+ ti[0] = v0;
+ c2l(iv, v1);
+ ti[1] = v1;
+ RC2_encrypt((unsigned long *)ti, schedule);
+ iv = (unsigned char *)ivec;
+ t = ti[0];
+ l2c(t, iv);
+ t = ti[1];
+ l2c(t, iv);
+ iv = (unsigned char *)ivec;
+ }
+ cc = *(in++);
+ c = iv[n];
+ iv[n] = cc;
+ *(out++) = c ^ cc;
+ n = (n + 1) & 0x07;
+ }
+ }
+ v0 = v1 = ti[0] = ti[1] = t = c = cc = 0;
+ *num = n;
+}
diff --git a/openssl-1.1.0h/crypto/rc2/rc2ofb64.c b/openssl-1.1.0h/crypto/rc2/rc2ofb64.c
new file mode 100644
index 0000000..d610278
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/rc2ofb64.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/rc2.h>
+#include "rc2_locl.h"
+
+/*
+ * The input and output encrypted as though 64bit ofb mode is being used.
+ * The extra state information to record how much of the 64bit block we have
+ * used is contained in *num;
+ */
+void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, RC2_KEY *schedule, unsigned char *ivec,
+ int *num)
+{
+ register unsigned long v0, v1, t;
+ register int n = *num;
+ register long l = length;
+ unsigned char d[8];
+ register char *dp;
+ unsigned long ti[2];
+ unsigned char *iv;
+ int save = 0;
+
+ iv = (unsigned char *)ivec;
+ c2l(iv, v0);
+ c2l(iv, v1);
+ ti[0] = v0;
+ ti[1] = v1;
+ dp = (char *)d;
+ l2c(v0, dp);
+ l2c(v1, dp);
+ while (l--) {
+ if (n == 0) {
+ RC2_encrypt((unsigned long *)ti, schedule);
+ dp = (char *)d;
+ t = ti[0];
+ l2c(t, dp);
+ t = ti[1];
+ l2c(t, dp);
+ save++;
+ }
+ *(out++) = *(in++) ^ d[n];
+ n = (n + 1) & 0x07;
+ }
+ if (save) {
+ v0 = ti[0];
+ v1 = ti[1];
+ iv = (unsigned char *)ivec;
+ l2c(v0, iv);
+ l2c(v1, iv);
+ }
+ t = v0 = v1 = ti[0] = ti[1] = 0;
+ *num = n;
+}
diff --git a/openssl-1.1.0h/crypto/rc2/tab.c b/openssl-1.1.0h/crypto/rc2/tab.c
new file mode 100644
index 0000000..bc95dc4
--- /dev/null
+++ b/openssl-1.1.0h/crypto/rc2/tab.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+
+unsigned char ebits_to_num[256] = {
+ 0xbd, 0x56, 0xea, 0xf2, 0xa2, 0xf1, 0xac, 0x2a,
+ 0xb0, 0x93, 0xd1, 0x9c, 0x1b, 0x33, 0xfd, 0xd0,
+ 0x30, 0x04, 0xb6, 0xdc, 0x7d, 0xdf, 0x32, 0x4b,
+ 0xf7, 0xcb, 0x45, 0x9b, 0x31, 0xbb, 0x21, 0x5a,
+ 0x41, 0x9f, 0xe1, 0xd9, 0x4a, 0x4d, 0x9e, 0xda,
+ 0xa0, 0x68, 0x2c, 0xc3, 0x27, 0x5f, 0x80, 0x36,
+ 0x3e, 0xee, 0xfb, 0x95, 0x1a, 0xfe, 0xce, 0xa8,
+ 0x34, 0xa9, 0x13, 0xf0, 0xa6, 0x3f, 0xd8, 0x0c,
+ 0x78, 0x24, 0xaf, 0x23, 0x52, 0xc1, 0x67, 0x17,
+ 0xf5, 0x66, 0x90, 0xe7, 0xe8, 0x07, 0xb8, 0x60,
+ 0x48, 0xe6, 0x1e, 0x53, 0xf3, 0x92, 0xa4, 0x72,
+ 0x8c, 0x08, 0x15, 0x6e, 0x86, 0x00, 0x84, 0xfa,
+ 0xf4, 0x7f, 0x8a, 0x42, 0x19, 0xf6, 0xdb, 0xcd,
+ 0x14, 0x8d, 0x50, 0x12, 0xba, 0x3c, 0x06, 0x4e,
+ 0xec, 0xb3, 0x35, 0x11, 0xa1, 0x88, 0x8e, 0x2b,
+ 0x94, 0x99, 0xb7, 0x71, 0x74, 0xd3, 0xe4, 0xbf,
+ 0x3a, 0xde, 0x96, 0x0e, 0xbc, 0x0a, 0xed, 0x77,
+ 0xfc, 0x37, 0x6b, 0x03, 0x79, 0x89, 0x62, 0xc6,
+ 0xd7, 0xc0, 0xd2, 0x7c, 0x6a, 0x8b, 0x22, 0xa3,
+ 0x5b, 0x05, 0x5d, 0x02, 0x75, 0xd5, 0x61, 0xe3,
+ 0x18, 0x8f, 0x55, 0x51, 0xad, 0x1f, 0x0b, 0x5e,
+ 0x85, 0xe5, 0xc2, 0x57, 0x63, 0xca, 0x3d, 0x6c,
+ 0xb4, 0xc5, 0xcc, 0x70, 0xb2, 0x91, 0x59, 0x0d,
+ 0x47, 0x20, 0xc8, 0x4f, 0x58, 0xe0, 0x01, 0xe2,
+ 0x16, 0x38, 0xc4, 0x6f, 0x3b, 0x0f, 0x65, 0x46,
+ 0xbe, 0x7e, 0x2d, 0x7b, 0x82, 0xf9, 0x40, 0xb5,
+ 0x1d, 0x73, 0xf8, 0xeb, 0x26, 0xc7, 0x87, 0x97,
+ 0x25, 0x54, 0xb1, 0x28, 0xaa, 0x98, 0x9d, 0xa5,
+ 0x64, 0x6d, 0x7a, 0xd4, 0x10, 0x81, 0x44, 0xef,
+ 0x49, 0xd6, 0xae, 0x2e, 0xdd, 0x76, 0x5c, 0x2f,
+ 0xa7, 0x1c, 0xc9, 0x09, 0x69, 0x9a, 0x83, 0xcf,
+ 0x29, 0x39, 0xb9, 0xe9, 0x4c, 0xff, 0x43, 0xab,
+};
+
+unsigned char num_to_ebits[256] = {
+ 0x5d, 0xbe, 0x9b, 0x8b, 0x11, 0x99, 0x6e, 0x4d,
+ 0x59, 0xf3, 0x85, 0xa6, 0x3f, 0xb7, 0x83, 0xc5,
+ 0xe4, 0x73, 0x6b, 0x3a, 0x68, 0x5a, 0xc0, 0x47,
+ 0xa0, 0x64, 0x34, 0x0c, 0xf1, 0xd0, 0x52, 0xa5,
+ 0xb9, 0x1e, 0x96, 0x43, 0x41, 0xd8, 0xd4, 0x2c,
+ 0xdb, 0xf8, 0x07, 0x77, 0x2a, 0xca, 0xeb, 0xef,
+ 0x10, 0x1c, 0x16, 0x0d, 0x38, 0x72, 0x2f, 0x89,
+ 0xc1, 0xf9, 0x80, 0xc4, 0x6d, 0xae, 0x30, 0x3d,
+ 0xce, 0x20, 0x63, 0xfe, 0xe6, 0x1a, 0xc7, 0xb8,
+ 0x50, 0xe8, 0x24, 0x17, 0xfc, 0x25, 0x6f, 0xbb,
+ 0x6a, 0xa3, 0x44, 0x53, 0xd9, 0xa2, 0x01, 0xab,
+ 0xbc, 0xb6, 0x1f, 0x98, 0xee, 0x9a, 0xa7, 0x2d,
+ 0x4f, 0x9e, 0x8e, 0xac, 0xe0, 0xc6, 0x49, 0x46,
+ 0x29, 0xf4, 0x94, 0x8a, 0xaf, 0xe1, 0x5b, 0xc3,
+ 0xb3, 0x7b, 0x57, 0xd1, 0x7c, 0x9c, 0xed, 0x87,
+ 0x40, 0x8c, 0xe2, 0xcb, 0x93, 0x14, 0xc9, 0x61,
+ 0x2e, 0xe5, 0xcc, 0xf6, 0x5e, 0xa8, 0x5c, 0xd6,
+ 0x75, 0x8d, 0x62, 0x95, 0x58, 0x69, 0x76, 0xa1,
+ 0x4a, 0xb5, 0x55, 0x09, 0x78, 0x33, 0x82, 0xd7,
+ 0xdd, 0x79, 0xf5, 0x1b, 0x0b, 0xde, 0x26, 0x21,
+ 0x28, 0x74, 0x04, 0x97, 0x56, 0xdf, 0x3c, 0xf0,
+ 0x37, 0x39, 0xdc, 0xff, 0x06, 0xa4, 0xea, 0x42,
+ 0x08, 0xda, 0xb4, 0x71, 0xb0, 0xcf, 0x12, 0x7a,
+ 0x4e, 0xfa, 0x6c, 0x1d, 0x84, 0x00, 0xc8, 0x7f,
+ 0x91, 0x45, 0xaa, 0x2b, 0xc2, 0xb1, 0x8f, 0xd5,
+ 0xba, 0xf2, 0xad, 0x19, 0xb2, 0x67, 0x36, 0xf7,
+ 0x0f, 0x0a, 0x92, 0x7d, 0xe3, 0x9d, 0xe9, 0x90,
+ 0x3e, 0x23, 0x27, 0x66, 0x13, 0xec, 0x81, 0x15,
+ 0xbd, 0x22, 0xbf, 0x9f, 0x7e, 0xa9, 0x51, 0x4b,
+ 0x4c, 0xfb, 0x02, 0xd3, 0x70, 0x86, 0x31, 0xe7,
+ 0x3b, 0x05, 0x03, 0x54, 0x60, 0x48, 0x65, 0x18,
+ 0xd2, 0xcd, 0x5f, 0x32, 0x88, 0x0e, 0x35, 0xfd,
+};
+
+main()
+{
+ int i, j;
+
+ for (i = 0; i < 256; i++) {
+ for (j = 0; j < 256; j++)
+ if (ebits_to_num[j] == i) {
+ printf("0x%02x,", j);
+ break;
+ }
+ }
+}
generated by cgit