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Side by Side Diff: openssl/crypto/cast/c_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/cast/c_skey.c */ 1 /* crypto/cast/c_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
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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/cast.h> 59 #include <openssl/cast.h>
60 #include <openssl/crypto.h>
61 #ifdef OPENSSL_FIPS
62 #include <openssl/fips.h>
63 #endif
64
65 #include "cast_lcl.h" 60 #include "cast_lcl.h"
66 #include "cast_s.h" 61 #include "cast_s.h"
67 62
68 #define CAST_exp(l,A,a,n) \ 63 #define CAST_exp(l,A,a,n) \
69 A[n/4]=l; \ 64 A[n/4]=l; \
70 a[n+3]=(l )&0xff; \ 65 a[n+3]=(l )&0xff; \
71 a[n+2]=(l>> 8)&0xff; \ 66 a[n+2]=(l>> 8)&0xff; \
72 a[n+1]=(l>>16)&0xff; \ 67 a[n+1]=(l>>16)&0xff; \
73 a[n+0]=(l>>24)&0xff; 68 a[n+0]=(l>>24)&0xff;
74 69
75 #define S4 CAST_S_table4 70 #define S4 CAST_S_table4
76 #define S5 CAST_S_table5 71 #define S5 CAST_S_table5
77 #define S6 CAST_S_table6 72 #define S6 CAST_S_table6
78 #define S7 CAST_S_table7 73 #define S7 CAST_S_table7
79 74
80 FIPS_NON_FIPS_VCIPHER_Init(CAST) 75 void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data)
81 { 76 {
82 CAST_LONG x[16]; 77 CAST_LONG x[16];
83 CAST_LONG z[16]; 78 CAST_LONG z[16];
84 CAST_LONG k[32]; 79 CAST_LONG k[32];
85 CAST_LONG X[4],Z[4]; 80 CAST_LONG X[4],Z[4];
86 CAST_LONG l,*K; 81 CAST_LONG l,*K;
87 int i; 82 int i;
88 83
89 for (i=0; i<16; i++) x[i]=0; 84 for (i=0; i<16; i++) x[i]=0;
90 if (len > 16) len=16; 85 if (len > 16) len=16;
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162 K+=16; 157 K+=16;
163 } 158 }
164 159
165 for (i=0; i<16; i++) 160 for (i=0; i<16; i++)
166 { 161 {
167 key->data[i*2]=k[i]; 162 key->data[i*2]=k[i];
168 key->data[i*2+1]=((k[i+16])+16)&0x1f; 163 key->data[i*2+1]=((k[i+16])+16)&0x1f;
169 } 164 }
170 } 165 }
171 166
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