1 #include <openssl/opensslfeatures.h> 2 /* crypto/opensslconf.h.in */ 3 4 #if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR) 5 #define OPENSSLDIR "/etc/ssl" 6 #endif 7 8 #undef OPENSSL_UNISTD 9 #define OPENSSL_UNISTD <unistd.h> 10 11 #undef OPENSSL_EXPORT_VAR_AS_FUNCTION 12 13 #if defined(HEADER_IDEA_H) && !defined(IDEA_INT) 14 #define IDEA_INT unsigned int 15 #endif 16 17 #if defined(HEADER_MD2_H) && !defined(MD2_INT) 18 #define MD2_INT unsigned int 19 #endif 20 21 #if defined(HEADER_RC2_H) && !defined(RC2_INT) 22 /* I need to put in a mod for the alpha - eay */ 23 #define RC2_INT unsigned int 24 #endif 25 26 #if defined(HEADER_RC4_H) 27 #if !defined(RC4_INT) 28 /* using int types make the structure larger but make the code faster 29 * on most boxes I have tested - up to %20 faster. */ 30 /* 31 * I don't know what does "most" mean, but declaring "int" is a must on: 32 * - Intel P6 because partial register stalls are very expensive; 33 * - elder Alpha because it lacks byte load/store instructions; 34 */ 35 #define RC4_INT unsigned int 36 #endif 37 #if !defined(RC4_CHUNK) 38 /* 39 * This enables code handling data aligned at natural CPU word 40 * boundary. See crypto/rc4/rc4_enc.c for further details. 41 */ 42 #define RC4_CHUNK unsigned long 43 #endif 44 #endif 45 46 #if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG) 47 /* If this is set to 'unsigned int' on a DEC Alpha, this gives about a 48 * %20 speed up (longs are 8 bytes, int's are 4). */ 49 #ifndef DES_LONG 50 #define DES_LONG unsigned int 51 #endif 52 #endif 53 54 #if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H) 55 #define CONFIG_HEADER_BN_H 56 #undef BN_LLONG 57 58 /* Should we define BN_DIV2W here? */ 59 60 /* Only one for the following should be defined */ 61 #define SIXTY_FOUR_BIT_LONG 62 #undef SIXTY_FOUR_BIT 63 #undef THIRTY_TWO_BIT 64 #endif 65 66 #if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H) 67 #define CONFIG_HEADER_RC4_LOCL_H 68 /* if this is defined data[i] is used instead of *data, this is a %20 69 * speedup on x86 */ 70 #undef RC4_INDEX 71 #endif 72 73 #if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) 74 #define CONFIG_HEADER_BF_LOCL_H 75 #undef BF_PTR 76 #endif /* HEADER_BF_LOCL_H */ 77 78 #if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) 79 #define CONFIG_HEADER_DES_LOCL_H 80 #ifndef DES_DEFAULT_OPTIONS 81 /* the following is tweaked from a config script, that is why it is a 82 * protected undef/define */ 83 #ifndef DES_PTR 84 #undef DES_PTR 85 #endif 86 87 /* This helps C compiler generate the correct code for multiple functional 88 * units. It reduces register dependancies at the expense of 2 more 89 * registers */ 90 #ifndef DES_RISC1 91 #undef DES_RISC1 92 #endif 93 94 #ifndef DES_RISC2 95 #undef DES_RISC2 96 #endif 97 98 #if defined(DES_RISC1) && defined(DES_RISC2) 99 YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! 100 #endif 101 102 /* Unroll the inner loop, this sometimes helps, sometimes hinders. 103 * Very mucy CPU dependant */ 104 #ifndef DES_UNROLL 105 #define DES_UNROLL 106 #endif 107 108 /* These default values were supplied by 109 * Peter Gutman <pgut001@cs.auckland.ac.nz> 110 * They are only used if nothing else has been defined */ 111 #if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) 112 /* Special defines which change the way the code is built depending on the 113 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find 114 even newer MIPS CPU's, but at the moment one size fits all for 115 optimization options. Older Sparc's work better with only UNROLL, but 116 there's no way to tell at compile time what it is you're running on */ 117 118 #if defined( sun ) /* Newer Sparc's */ 119 # define DES_PTR 120 # define DES_RISC1 121 # define DES_UNROLL 122 #elif defined( __ultrix ) /* Older MIPS */ 123 # define DES_PTR 124 # define DES_RISC2 125 # define DES_UNROLL 126 #elif defined( __osf1__ ) /* Alpha */ 127 # define DES_PTR 128 # define DES_RISC2 129 #elif defined ( _AIX ) /* RS6000 */ 130 /* Unknown */ 131 #elif defined( __hpux ) /* HP-PA */ 132 /* Unknown */ 133 #elif defined( __aux ) /* 68K */ 134 /* Unknown */ 135 #elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ 136 # define DES_UNROLL 137 #elif defined( __sgi ) /* Newer MIPS */ 138 # define DES_PTR 139 # define DES_RISC2 140 # define DES_UNROLL 141 #elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ 142 # define DES_PTR 143 # define DES_RISC1 144 # define DES_UNROLL 145 #endif /* Systems-specific speed defines */ 146 #endif 147 148 #endif /* DES_DEFAULT_OPTIONS */ 149 #endif /* HEADER_DES_LOCL_H */ 150