diff options
Diffstat (limited to 'thirdparty/openssl/crypto/rc2')
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2_cbc.c | 228 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2_ecb.c | 92 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2_locl.h | 155 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2_skey.c | 157 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2cfb64.c | 123 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2ofb64.c | 110 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rc2speed.c | 262 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/rrc2.doc | 219 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/tab.c | 84 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/rc2/version | 22 |
10 files changed, 1452 insertions, 0 deletions
diff --git a/thirdparty/openssl/crypto/rc2/rc2_cbc.c b/thirdparty/openssl/crypto/rc2/rc2_cbc.c new file mode 100644 index 0000000000..5eaf01d2e0 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2_cbc.c @@ -0,0 +1,228 @@ +/* crypto/rc2/rc2_cbc.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#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/thirdparty/openssl/crypto/rc2/rc2_ecb.c b/thirdparty/openssl/crypto/rc2/rc2_ecb.c new file mode 100644 index 0000000000..48442a3f39 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2_ecb.c @@ -0,0 +1,92 @@ +/* crypto/rc2/rc2_ecb.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include <openssl/rc2.h> +#include "rc2_locl.h" +#include <openssl/opensslv.h> + +const char RC2_version[] = "RC2" OPENSSL_VERSION_PTEXT; + +/*- + * 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/thirdparty/openssl/crypto/rc2/rc2_locl.h b/thirdparty/openssl/crypto/rc2/rc2_locl.h new file mode 100644 index 0000000000..e72a20c0ca --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2_locl.h @@ -0,0 +1,155 @@ +/* crypto/rc2/rc2_locl.h */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#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; \ + case 7: l2|=((unsigned long)(*(--(c))))<<16L; \ + case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \ + case 5: l2|=((unsigned long)(*(--(c)))); \ + case 4: l1 =((unsigned long)(*(--(c))))<<24L; \ + case 3: l1|=((unsigned long)(*(--(c))))<<16L; \ + case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \ + 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); \ + case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \ + case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \ + case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ + case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \ + case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \ + case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \ + 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)))) ; \ + case 7: l2|=((unsigned long)(*(--(c))))<< 8; \ + case 6: l2|=((unsigned long)(*(--(c))))<<16; \ + case 5: l2|=((unsigned long)(*(--(c))))<<24; \ + case 4: l1 =((unsigned long)(*(--(c)))) ; \ + case 3: l1|=((unsigned long)(*(--(c))))<< 8; \ + case 2: l1|=((unsigned long)(*(--(c))))<<16; \ + 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); \ + case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ + case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ + case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ + case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \ + case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ + case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ + 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/thirdparty/openssl/crypto/rc2/rc2_skey.c b/thirdparty/openssl/crypto/rc2/rc2_skey.c new file mode 100644 index 0000000000..bcec0a85d2 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2_skey.c @@ -0,0 +1,157 @@ +/* crypto/rc2/rc2_skey.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include <openssl/crypto.h> +#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) +#ifdef OPENSSL_FIPS +{ + fips_cipher_abort(RC2); + private_RC2_set_key(key, len, data, bits); +} + +void private_RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, + int bits) +#endif +{ + 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/thirdparty/openssl/crypto/rc2/rc2cfb64.c b/thirdparty/openssl/crypto/rc2/rc2cfb64.c new file mode 100644 index 0000000000..8b5929fde3 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2cfb64.c @@ -0,0 +1,123 @@ +/* crypto/rc2/rc2cfb64.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#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/thirdparty/openssl/crypto/rc2/rc2ofb64.c b/thirdparty/openssl/crypto/rc2/rc2ofb64.c new file mode 100644 index 0000000000..b9f4d8c35b --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2ofb64.c @@ -0,0 +1,110 @@ +/* crypto/rc2/rc2ofb64.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#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/thirdparty/openssl/crypto/rc2/rc2speed.c b/thirdparty/openssl/crypto/rc2/rc2speed.c new file mode 100644 index 0000000000..3e45eb0841 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rc2speed.c @@ -0,0 +1,262 @@ +/* crypto/rc2/rc2speed.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */ +/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */ + +#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX) +# define TIMES +#endif + +#include <stdio.h> + +#include <openssl/e_os2.h> +#include OPENSSL_UNISTD_IO +OPENSSL_DECLARE_EXIT +#ifndef OPENSSL_SYS_NETWARE +# include <signal.h> +#endif +#ifndef _IRIX +# include <time.h> +#endif +#ifdef TIMES +# include <sys/types.h> +# include <sys/times.h> +#endif + /* + * Depending on the VMS version, the tms structure is perhaps defined. + * The __TMS macro will show if it was. If it wasn't defined, we should + * undefine TIMES, since that tells the rest of the program how things + * should be handled. -- Richard Levitte + */ +#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS) +# undef TIMES +#endif +#ifndef TIMES +# include <sys/timeb.h> +#endif +#if defined(sun) || defined(__ultrix) +# define _POSIX_SOURCE +# include <limits.h> +# include <sys/param.h> +#endif +#include <openssl/rc2.h> +/* The following if from times(3) man page. It may need to be changed */ +#ifndef HZ +# ifndef CLK_TCK +# define HZ 100.0 +# else /* CLK_TCK */ +# define HZ ((double)CLK_TCK) +# endif /* CLK_TCK */ +#endif /* HZ */ +#define BUFSIZE ((long)1024) +long run = 0; + +double Time_F(int s); +#ifdef SIGALRM +# if defined(__STDC__) || defined(sgi) || defined(_AIX) +# define SIGRETTYPE void +# else +# define SIGRETTYPE int +# endif + +SIGRETTYPE sig_done(int sig); +SIGRETTYPE sig_done(int sig) +{ + signal(SIGALRM, sig_done); + run = 0; +# ifdef LINT + sig = sig; +# endif +} +#endif + +#define START 0 +#define STOP 1 + +double Time_F(int s) +{ + double ret; +#ifdef TIMES + static struct tms tstart, tend; + + if (s == START) { + times(&tstart); + return (0); + } else { + times(&tend); + ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ; + return ((ret == 0.0) ? 1e-6 : ret); + } +#else /* !times() */ + static struct timeb tstart, tend; + long i; + + if (s == START) { + ftime(&tstart); + return (0); + } else { + ftime(&tend); + i = (long)tend.millitm - (long)tstart.millitm; + ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1e3; + return ((ret == 0.0) ? 1e-6 : ret); + } +#endif +} + +int main(int argc, char **argv) +{ + long count; + static unsigned char buf[BUFSIZE]; + static unsigned char key[] = { + 0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, + 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, + }; + RC2_KEY sch; + double a, b, c, d; +#ifndef SIGALRM + long ca, cb, cc; +#endif + +#ifndef TIMES + printf("To get the most accurate results, try to run this\n"); + printf("program when this computer is idle.\n"); +#endif + +#ifndef SIGALRM + printf("First we calculate the approximate speed ...\n"); + RC2_set_key(&sch, 16, key, 128); + count = 10; + do { + long i; + unsigned long data[2]; + + count *= 2; + Time_F(START); + for (i = count; i; i--) + RC2_encrypt(data, &sch); + d = Time_F(STOP); + } while (d < 3.0); + ca = count / 512; + cb = count; + cc = count * 8 / BUFSIZE + 1; + printf("Doing RC2_set_key %ld times\n", ca); +# define COND(d) (count != (d)) +# define COUNT(d) (d) +#else +# define COND(c) (run) +# define COUNT(d) (count) + signal(SIGALRM, sig_done); + printf("Doing RC2_set_key for 10 seconds\n"); + alarm(10); +#endif + + Time_F(START); + for (count = 0, run = 1; COND(ca); count += 4) { + RC2_set_key(&sch, 16, key, 128); + RC2_set_key(&sch, 16, key, 128); + RC2_set_key(&sch, 16, key, 128); + RC2_set_key(&sch, 16, key, 128); + } + d = Time_F(STOP); + printf("%ld RC2_set_key's in %.2f seconds\n", count, d); + a = ((double)COUNT(ca)) / d; + +#ifdef SIGALRM + printf("Doing RC2_encrypt's for 10 seconds\n"); + alarm(10); +#else + printf("Doing RC2_encrypt %ld times\n", cb); +#endif + Time_F(START); + for (count = 0, run = 1; COND(cb); count += 4) { + unsigned long data[2]; + + RC2_encrypt(data, &sch); + RC2_encrypt(data, &sch); + RC2_encrypt(data, &sch); + RC2_encrypt(data, &sch); + } + d = Time_F(STOP); + printf("%ld RC2_encrypt's in %.2f second\n", count, d); + b = ((double)COUNT(cb) * 8) / d; + +#ifdef SIGALRM + printf("Doing RC2_cbc_encrypt on %ld byte blocks for 10 seconds\n", + BUFSIZE); + alarm(10); +#else + printf("Doing RC2_cbc_encrypt %ld times on %ld byte blocks\n", cc, + BUFSIZE); +#endif + Time_F(START); + for (count = 0, run = 1; COND(cc); count++) + RC2_cbc_encrypt(buf, buf, BUFSIZE, &sch, &(key[0]), RC2_ENCRYPT); + d = Time_F(STOP); + printf("%ld RC2_cbc_encrypt's of %ld byte blocks in %.2f second\n", + count, BUFSIZE, d); + c = ((double)COUNT(cc) * BUFSIZE) / d; + + printf("RC2 set_key per sec = %12.2f (%9.3fuS)\n", a, 1.0e6 / a); + printf("RC2 raw ecb bytes per sec = %12.2f (%9.3fuS)\n", b, 8.0e6 / b); + printf("RC2 cbc bytes per sec = %12.2f (%9.3fuS)\n", c, 8.0e6 / c); + exit(0); +#if defined(LINT) || defined(OPENSSL_SYS_MSDOS) + return (0); +#endif +} diff --git a/thirdparty/openssl/crypto/rc2/rrc2.doc b/thirdparty/openssl/crypto/rc2/rrc2.doc new file mode 100644 index 0000000000..f93ee003d2 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/rrc2.doc @@ -0,0 +1,219 @@ +>From cygnus.mincom.oz.au!minbne.mincom.oz.au!bunyip.cc.uq.oz.au!munnari.OZ.AU!comp.vuw.ac.nz!waikato!auckland.ac.nz!news Mon Feb 12 18:48:17 EST 1996 +Article 23601 of sci.crypt: +Path: cygnus.mincom.oz.au!minbne.mincom.oz.au!bunyip.cc.uq.oz.au!munnari.OZ.AU!comp.vuw.ac.nz!waikato!auckland.ac.nz!news +>From: pgut01@cs.auckland.ac.nz (Peter Gutmann) +Newsgroups: sci.crypt +Subject: Specification for Ron Rivests Cipher No.2 +Date: 11 Feb 1996 06:45:03 GMT +Organization: University of Auckland +Lines: 203 +Sender: pgut01@cs.auckland.ac.nz (Peter Gutmann) +Message-ID: <4fk39f$f70@net.auckland.ac.nz> +NNTP-Posting-Host: cs26.cs.auckland.ac.nz +X-Newsreader: NN version 6.5.0 #3 (NOV) + + + + + Ron Rivest's Cipher No.2 + ------------------------ + +Ron Rivest's Cipher No.2 (hereafter referred to as RRC.2, other people may +refer to it by other names) is word oriented, operating on a block of 64 bits +divided into four 16-bit words, with a key table of 64 words. All data units +are little-endian. This functional description of the algorithm is based in +the paper "The RC5 Encryption Algorithm" (RC5 is a trademark of RSADSI), using +the same general layout, terminology, and pseudocode style. + + +Notation and RRC.2 Primitive Operations + +RRC.2 uses the following primitive operations: + +1. Two's-complement addition of words, denoted by "+". The inverse operation, + subtraction, is denoted by "-". +2. Bitwise exclusive OR, denoted by "^". +3. Bitwise AND, denoted by "&". +4. Bitwise NOT, denoted by "~". +5. A left-rotation of words; the rotation of word x left by y is denoted + x <<< y. The inverse operation, right-rotation, is denoted x >>> y. + +These operations are directly and efficiently supported by most processors. + + +The RRC.2 Algorithm + +RRC.2 consists of three components, a *key expansion* algorithm, an +*encryption* algorithm, and a *decryption* algorithm. + + +Key Expansion + +The purpose of the key-expansion routine is to expand the user's key K to fill +the expanded key array S, so S resembles an array of random binary words +determined by the user's secret key K. + +Initialising the S-box + +RRC.2 uses a single 256-byte S-box derived from the ciphertext contents of +Beale Cipher No.1 XOR'd with a one-time pad. The Beale Ciphers predate modern +cryptography by enough time that there should be no concerns about trapdoors +hidden in the data. They have been published widely, and the S-box can be +easily recreated from the one-time pad values and the Beale Cipher data taken +from a standard source. To initialise the S-box: + + for i = 0 to 255 do + sBox[ i ] = ( beale[ i ] mod 256 ) ^ pad[ i ] + +The contents of Beale Cipher No.1 and the necessary one-time pad are given as +an appendix at the end of this document. For efficiency, implementors may wish +to skip the Beale Cipher expansion and store the sBox table directly. + +Expanding the Secret Key to 128 Bytes + +The secret key is first expanded to fill 128 bytes (64 words). The expansion +consists of taking the sum of the first and last bytes in the user key, looking +up the sum (modulo 256) in the S-box, and appending the result to the key. The +operation is repeated with the second byte and new last byte of the key until +all 128 bytes have been generated. Note that the following pseudocode treats +the S array as an array of 128 bytes rather than 64 words. + + for j = 0 to length-1 do + S[ j ] = K[ j ] + for j = length to 127 do + s[ j ] = sBox[ ( S[ j-length ] + S[ j-1 ] ) mod 256 ]; + +At this point it is possible to perform a truncation of the effective key +length to ease the creation of espionage-enabled software products. However +since the author cannot conceive why anyone would want to do this, it will not +be considered further. + +The final phase of the key expansion involves replacing the first byte of S +with the entry selected from the S-box: + + S[ 0 ] = sBox[ S[ 0 ] ] + + +Encryption + +The cipher has 16 full rounds, each divided into 4 subrounds. Two of the full +rounds perform an additional transformation on the data. Note that the +following pseudocode treats the S array as an array of 64 words rather than 128 +bytes. + + for i = 0 to 15 do + j = i * 4; + word0 = ( word0 + ( word1 & ~word3 ) + ( word2 & word3 ) + S[ j+0 ] ) <<< 1 + word1 = ( word1 + ( word2 & ~word0 ) + ( word3 & word0 ) + S[ j+1 ] ) <<< 2 + word2 = ( word2 + ( word3 & ~word1 ) + ( word0 & word1 ) + S[ j+2 ] ) <<< 3 + word3 = ( word3 + ( word0 & ~word2 ) + ( word1 & word2 ) + S[ j+3 ] ) <<< 5 + +In addition the fifth and eleventh rounds add the contents of the S-box indexed +by one of the data words to another of the data words following the four +subrounds as follows: + + word0 = word0 + S[ word3 & 63 ]; + word1 = word1 + S[ word0 & 63 ]; + word2 = word2 + S[ word1 & 63 ]; + word3 = word3 + S[ word2 & 63 ]; + + +Decryption + +The decryption operation is simply the inverse of the encryption operation. +Note that the following pseudocode treats the S array as an array of 64 words +rather than 128 bytes. + + for i = 15 downto 0 do + j = i * 4; + word3 = ( word3 >>> 5 ) - ( word0 & ~word2 ) - ( word1 & word2 ) - S[ j+3 ] + word2 = ( word2 >>> 3 ) - ( word3 & ~word1 ) - ( word0 & word1 ) - S[ j+2 ] + word1 = ( word1 >>> 2 ) - ( word2 & ~word0 ) - ( word3 & word0 ) - S[ j+1 ] + word0 = ( word0 >>> 1 ) - ( word1 & ~word3 ) - ( word2 & word3 ) - S[ j+0 ] + +In addition the fifth and eleventh rounds subtract the contents of the S-box +indexed by one of the data words from another one of the data words following +the four subrounds as follows: + + word3 = word3 - S[ word2 & 63 ] + word2 = word2 - S[ word1 & 63 ] + word1 = word1 - S[ word0 & 63 ] + word0 = word0 - S[ word3 & 63 ] + + +Test Vectors + +The following test vectors may be used to test the correctness of an RRC.2 +implementation: + + Key: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + Plain: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + Cipher: 0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7 + + Key: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 + Plain: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + Cipher: 0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74 + + Key: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + Plain: 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF + Cipher: 0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E + + Key: 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F + Plain: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + Cipher: 0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31 + + +Appendix: Beale Cipher No.1, "The Locality of the Vault", and One-time Pad for + Creating the S-Box + +Beale Cipher No.1. + + 71, 194, 38,1701, 89, 76, 11, 83,1629, 48, 94, 63, 132, 16, 111, 95, + 84, 341, 975, 14, 40, 64, 27, 81, 139, 213, 63, 90,1120, 8, 15, 3, + 126,2018, 40, 74, 758, 485, 604, 230, 436, 664, 582, 150, 251, 284, 308, 231, + 124, 211, 486, 225, 401, 370, 11, 101, 305, 139, 189, 17, 33, 88, 208, 193, + 145, 1, 94, 73, 416, 918, 263, 28, 500, 538, 356, 117, 136, 219, 27, 176, + 130, 10, 460, 25, 485, 18, 436, 65, 84, 200, 283, 118, 320, 138, 36, 416, + 280, 15, 71, 224, 961, 44, 16, 401, 39, 88, 61, 304, 12, 21, 24, 283, + 134, 92, 63, 246, 486, 682, 7, 219, 184, 360, 780, 18, 64, 463, 474, 131, + 160, 79, 73, 440, 95, 18, 64, 581, 34, 69, 128, 367, 460, 17, 81, 12, + 103, 820, 62, 110, 97, 103, 862, 70, 60,1317, 471, 540, 208, 121, 890, 346, + 36, 150, 59, 568, 614, 13, 120, 63, 219, 812,2160,1780, 99, 35, 18, 21, + 136, 872, 15, 28, 170, 88, 4, 30, 44, 112, 18, 147, 436, 195, 320, 37, + 122, 113, 6, 140, 8, 120, 305, 42, 58, 461, 44, 106, 301, 13, 408, 680, + 93, 86, 116, 530, 82, 568, 9, 102, 38, 416, 89, 71, 216, 728, 965, 818, + 2, 38, 121, 195, 14, 326, 148, 234, 18, 55, 131, 234, 361, 824, 5, 81, + 623, 48, 961, 19, 26, 33, 10,1101, 365, 92, 88, 181, 275, 346, 201, 206 + +One-time Pad. + + 158, 186, 223, 97, 64, 145, 190, 190, 117, 217, 163, 70, 206, 176, 183, 194, + 146, 43, 248, 141, 3, 54, 72, 223, 233, 153, 91, 210, 36, 131, 244, 161, + 105, 120, 113, 191, 113, 86, 19, 245, 213, 221, 43, 27, 242, 157, 73, 213, + 193, 92, 166, 10, 23, 197, 112, 110, 193, 30, 156, 51, 125, 51, 158, 67, + 197, 215, 59, 218, 110, 246, 181, 0, 135, 76, 164, 97, 47, 87, 234, 108, + 144, 127, 6, 6, 222, 172, 80, 144, 22, 245, 207, 70, 227, 182, 146, 134, + 119, 176, 73, 58, 135, 69, 23, 198, 0, 170, 32, 171, 176, 129, 91, 24, + 126, 77, 248, 0, 118, 69, 57, 60, 190, 171, 217, 61, 136, 169, 196, 84, + 168, 167, 163, 102, 223, 64, 174, 178, 166, 239, 242, 195, 249, 92, 59, 38, + 241, 46, 236, 31, 59, 114, 23, 50, 119, 186, 7, 66, 212, 97, 222, 182, + 230, 118, 122, 86, 105, 92, 179, 243, 255, 189, 223, 164, 194, 215, 98, 44, + 17, 20, 53, 153, 137, 224, 176, 100, 208, 114, 36, 200, 145, 150, 215, 20, + 87, 44, 252, 20, 235, 242, 163, 132, 63, 18, 5, 122, 74, 97, 34, 97, + 142, 86, 146, 221, 179, 166, 161, 74, 69, 182, 88, 120, 128, 58, 76, 155, + 15, 30, 77, 216, 165, 117, 107, 90, 169, 127, 143, 181, 208, 137, 200, 127, + 170, 195, 26, 84, 255, 132, 150, 58, 103, 250, 120, 221, 237, 37, 8, 99 + + +Implementation + +A non-US based programmer who has never seen any encryption code before will +shortly be implementing RRC.2 based solely on this specification and not on +knowledge of any other encryption algorithms. Stand by. + + + diff --git a/thirdparty/openssl/crypto/rc2/tab.c b/thirdparty/openssl/crypto/rc2/tab.c new file mode 100644 index 0000000000..0534e37506 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/tab.c @@ -0,0 +1,84 @@ +#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; + } + } +} diff --git a/thirdparty/openssl/crypto/rc2/version b/thirdparty/openssl/crypto/rc2/version new file mode 100644 index 0000000000..6f89d595f1 --- /dev/null +++ b/thirdparty/openssl/crypto/rc2/version @@ -0,0 +1,22 @@ +1.1 23/08/96 - eay + Changed RC2_set_key() so it now takes another argument. Many + thanks to Peter Gutmann <pgut01@cs.auckland.ac.nz> for the + clarification and origional specification of RC2. BSAFE uses + this last parameter, 'bits'. It the key is 128 bits, BSAFE + also sets this parameter to 128. The old behaviour can be + duplicated by setting this parameter to 1024. + +1.0 08/04/96 - eay + First version of SSLeay with rc2. This has been written from the spec + posted sci.crypt. It is in this directory under rrc2.doc + I have no test values for any mode other than ecb, my wrappers for the + other modes should be ok since they are basically the same as + the ones taken from idea and des :-). I have implemented them as + little-endian operators. + While rc2 is included because it is used with SSL, I don't know how + far I trust it. It is about the same speed as IDEA and DES. + So if you are paranoid, used Tripple DES, else IDEA. If RC2 + does get used more, perhaps more people will look for weaknesses in + it. + + |