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Side by Side Diff: openssl/crypto/des/ecb_enc.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/des/ecb_enc.c */ 1 /* crypto/des/ecb_enc.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 "des_locl.h" 59 #include "des_locl.h"
60 #include "spr.h" 60 #include "des_ver.h"
61 #include <openssl/opensslv.h>
62 #include <openssl/bio.h>
63
64 OPENSSL_GLOBAL const char libdes_version[]="libdes" OPENSSL_VERSION_PTEXT;
65 OPENSSL_GLOBAL const char DES_version[]="DES" OPENSSL_VERSION_PTEXT;
66
67 const char *DES_options(void)
68 » {
69 » static int init=1;
70 » static char buf[32];
71
72 » if (init)
73 » » {
74 » » const char *ptr,*unroll,*risc,*size;
75
76 #ifdef DES_PTR
77 » » ptr="ptr";
78 #else
79 » » ptr="idx";
80 #endif
81 #if defined(DES_RISC1) || defined(DES_RISC2)
82 #ifdef DES_RISC1
83 » » risc="risc1";
84 #endif
85 #ifdef DES_RISC2
86 » » risc="risc2";
87 #endif
88 #else
89 » » risc="cisc";
90 #endif
91 #ifdef DES_UNROLL
92 » » unroll="16";
93 #else
94 » » unroll="2";
95 #endif
96 » » if (sizeof(DES_LONG) != sizeof(long))
97 » » » size="int";
98 » » else
99 » » » size="long";
100 » » BIO_snprintf(buf,sizeof buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,
101 » » » size);
102 » » init=0;
103 » » }
104 » return(buf);
105 » }
106 » »
61 107
62 void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output, 108 void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
63 DES_key_schedule *ks, int enc) 109 DES_key_schedule *ks, int enc)
64 { 110 {
65 register DES_LONG l; 111 register DES_LONG l;
66 DES_LONG ll[2]; 112 DES_LONG ll[2];
67 const unsigned char *in = &(*input)[0]; 113 const unsigned char *in = &(*input)[0];
68 unsigned char *out = &(*output)[0]; 114 unsigned char *out = &(*output)[0];
69 115
70 c2l(in,l); ll[0]=l; 116 c2l(in,l); ll[0]=l;
71 c2l(in,l); ll[1]=l; 117 c2l(in,l); ll[1]=l;
72 DES_encrypt1(ll,ks,enc); 118 DES_encrypt1(ll,ks,enc);
73 l=ll[0]; l2c(l,out); 119 l=ll[0]; l2c(l,out);
74 l=ll[1]; l2c(l,out); 120 l=ll[1]; l2c(l,out);
75 l=ll[0]=ll[1]=0; 121 l=ll[0]=ll[1]=0;
76 } 122 }
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