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Side by Side Diff: openssl/crypto/rc2/rc2_skey.c

Issue 9254031: Upgrade chrome's OpenSSL to same version Android ships with. (Closed) Base URL: http://src.chromium.org/svn/trunk/deps/third_party/openssl/
Patch Set: '' Created 8 years, 11 months ago
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1 /* crypto/rc2/rc2_skey.c */ 1 /* crypto/rc2/rc2_skey.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved. 3 * All rights reserved.
4 * 4 *
5 * This package is an SSL implementation written 5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com). 6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL. 7 * The implementation was written so as to conform with Netscapes SSL.
8 * 8 *
9 * This library is free for commercial and non-commercial use as long as 9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions 10 * the following conditions are aheared to. The following conditions
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE. 51 * SUCH DAMAGE.
52 * 52 *
53 * The licence and distribution terms for any publically available version or 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 54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence 55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.] 56 * [including the GNU Public Licence.]
57 */ 57 */
58 58
59 #include <openssl/rc2.h> 59 #include <openssl/rc2.h>
60 #include <openssl/crypto.h>
61 #ifdef OPENSSL_FIPS
62 #include <openssl/fips.h>
63 #endif
64
65 #include "rc2_locl.h" 60 #include "rc2_locl.h"
66 61
67 static unsigned char key_table[256]={ 62 static const unsigned char key_table[256]={
68 0xd9,0x78,0xf9,0xc4,0x19,0xdd,0xb5,0xed,0x28,0xe9,0xfd,0x79, 63 0xd9,0x78,0xf9,0xc4,0x19,0xdd,0xb5,0xed,0x28,0xe9,0xfd,0x79,
69 0x4a,0xa0,0xd8,0x9d,0xc6,0x7e,0x37,0x83,0x2b,0x76,0x53,0x8e, 64 0x4a,0xa0,0xd8,0x9d,0xc6,0x7e,0x37,0x83,0x2b,0x76,0x53,0x8e,
70 0x62,0x4c,0x64,0x88,0x44,0x8b,0xfb,0xa2,0x17,0x9a,0x59,0xf5, 65 0x62,0x4c,0x64,0x88,0x44,0x8b,0xfb,0xa2,0x17,0x9a,0x59,0xf5,
71 0x87,0xb3,0x4f,0x13,0x61,0x45,0x6d,0x8d,0x09,0x81,0x7d,0x32, 66 0x87,0xb3,0x4f,0x13,0x61,0x45,0x6d,0x8d,0x09,0x81,0x7d,0x32,
72 0xbd,0x8f,0x40,0xeb,0x86,0xb7,0x7b,0x0b,0xf0,0x95,0x21,0x22, 67 0xbd,0x8f,0x40,0xeb,0x86,0xb7,0x7b,0x0b,0xf0,0x95,0x21,0x22,
73 0x5c,0x6b,0x4e,0x82,0x54,0xd6,0x65,0x93,0xce,0x60,0xb2,0x1c, 68 0x5c,0x6b,0x4e,0x82,0x54,0xd6,0x65,0x93,0xce,0x60,0xb2,0x1c,
74 0x73,0x56,0xc0,0x14,0xa7,0x8c,0xf1,0xdc,0x12,0x75,0xca,0x1f, 69 0x73,0x56,0xc0,0x14,0xa7,0x8c,0xf1,0xdc,0x12,0x75,0xca,0x1f,
75 0x3b,0xbe,0xe4,0xd1,0x42,0x3d,0xd4,0x30,0xa3,0x3c,0xb6,0x26, 70 0x3b,0xbe,0xe4,0xd1,0x42,0x3d,0xd4,0x30,0xa3,0x3c,0xb6,0x26,
76 0x6f,0xbf,0x0e,0xda,0x46,0x69,0x07,0x57,0x27,0xf2,0x1d,0x9b, 71 0x6f,0xbf,0x0e,0xda,0x46,0x69,0x07,0x57,0x27,0xf2,0x1d,0x9b,
77 0xbc,0x94,0x43,0x03,0xf8,0x11,0xc7,0xf6,0x90,0xef,0x3e,0xe7, 72 0xbc,0x94,0x43,0x03,0xf8,0x11,0xc7,0xf6,0x90,0xef,0x3e,0xe7,
(...skipping 14 matching lines...) Expand all
92 #if defined(_MSC_VER) && defined(_ARM_) 87 #if defined(_MSC_VER) && defined(_ARM_)
93 #pragma optimize("g",off) 88 #pragma optimize("g",off)
94 #endif 89 #endif
95 90
96 /* It has come to my attention that there are 2 versions of the RC2 91 /* It has come to my attention that there are 2 versions of the RC2
97 * key schedule. One which is normal, and anther which has a hook to 92 * key schedule. One which is normal, and anther which has a hook to
98 * use a reduced key length. 93 * use a reduced key length.
99 * BSAFE uses the 'retarded' version. What I previously shipped is 94 * BSAFE uses the 'retarded' version. What I previously shipped is
100 * the same as specifying 1024 for the 'bits' parameter. Bsafe uses 95 * the same as specifying 1024 for the 'bits' parameter. Bsafe uses
101 * a version where the bits parameter is the same as len*8 */ 96 * a version where the bits parameter is the same as len*8 */
102
103 #ifdef OPENSSL_FIPS
104 void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits) 97 void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
105 { 98 {
106 if (FIPS_mode())
107 FIPS_BAD_ABORT(RC2)
108 private_RC2_set_key(key, len, data, bits);
109 }
110 void private_RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,
111 int bits)
112 #else
113 void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
114 #endif
115 {
116 int i,j; 99 int i,j;
117 unsigned char *k; 100 unsigned char *k;
118 RC2_INT *ki; 101 RC2_INT *ki;
119 unsigned int c,d; 102 unsigned int c,d;
120 103
121 k= (unsigned char *)&(key->data[0]); 104 k= (unsigned char *)&(key->data[0]);
122 *k=0; /* for if there is a zero length key */ 105 *k=0; /* for if there is a zero length key */
123 106
124 if (len > 128) len=128; 107 if (len > 128) len=128;
125 if (bits <= 0) bits=1024; 108 if (bits <= 0) bits=1024;
(...skipping 27 matching lines...) Expand all
153 136
154 /* copy from bytes into RC2_INT's */ 137 /* copy from bytes into RC2_INT's */
155 ki= &(key->data[63]); 138 ki= &(key->data[63]);
156 for (i=127; i>=0; i-=2) 139 for (i=127; i>=0; i-=2)
157 *(ki--)=((k[i]<<8)|k[i-1])&0xffff; 140 *(ki--)=((k[i]<<8)|k[i-1])&0xffff;
158 } 141 }
159 142
160 #if defined(_MSC_VER) 143 #if defined(_MSC_VER)
161 #pragma optimize("",on) 144 #pragma optimize("",on)
162 #endif 145 #endif
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