we used to have cpu specific _sha1block() and _md5block() functions for 386, but every other arch just copied the portable c version. md5() and sha1() are not really on the critical path as we use chacha20/poly1305 over TLS for communication with the cpu server. so just get rid of the noise.
Unified · Split
| @@ -11,7 +11,7 @@ OFILES=\ · 10 unmodified lines | |||
| 11 | hmac.$O hkdf.$O pbkdf2.$O\ | 11 | hmac.$O hkdf.$O pbkdf2.$O\ |
| 12 | rsaalloc.$O rsadecrypt.$O rsaencrypt.$O\ | 12 | rsaalloc.$O rsadecrypt.$O rsaencrypt.$O\ |
| 13 | dh.$O\ | 13 | dh.$O\ |
| 14 | rc4.$O md5.$O\ | 14 | rc4.$O md5.$O md5block.$O\ |
| 15 | sha1.$O sha2_128.$O sha2_64.$O\ | 15 | sha1.$O sha2_128.$O sha2_64.$O\ |
| 16 | sha1block.$O sha2block128.$O sha2block64.$O\ | 16 | sha1block.$O sha2block128.$O sha2block64.$O\ |
| 17 | tlshand.$O x509.$O\ | 17 | tlshand.$O x509.$O\ |
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -18,10 +16,3 @@ $(LIB): $(OFILES) · 6 unmodified lines | |||
| 18 | 16 | ||
| 19 | %.$O: %.s | 17 | %.$O: %.s |
| 20 | $(AS) -o $*.$O $*.s | 18 | $(AS) -o $*.$O $*.s |
| 21 | |||
| 22 | md5block.s: md5block.spp | ||
| 23 | gcc -E - < md5block.spp >md5block.s | ||
| 24 | |||
| 25 | sha1block.s: sha1block.spp | ||
| 26 | gcc -E - < sha1block.spp >sha1block.s | ||
| 27 | |||
| @@ -1,248 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 3 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 4 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 5 | * | ||
| 6 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 7 | * rights reserved. | ||
| 8 | * | ||
| 9 | * License to copy and use this software is granted provided that it | ||
| 10 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 11 | * Algorithm" in all material mentioning or referencing this software | ||
| 12 | * or this function. | ||
| 13 | * | ||
| 14 | * License is also granted to make and use derivative works provided | ||
| 15 | * that such works are identified as "derived from the RSA Data | ||
| 16 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 17 | * mentioning or referencing the derived work. | ||
| 18 | * | ||
| 19 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 20 | * the merchantability of this software or the suitability of this | ||
| 21 | * software forany particular purpose. It is provided "as is" | ||
| 22 | * without express or implied warranty of any kind. | ||
| 23 | * These notices must be retained in any copies of any part of this | ||
| 24 | * documentation and/or software. | ||
| 25 | */ | ||
| 26 | #define S11 7 | ||
| 27 | #define S12 12 | ||
| 28 | #define S13 17 | ||
| 29 | #define S14 22 | ||
| 30 | |||
| 31 | #define S21 5 | ||
| 32 | #define S22 9 | ||
| 33 | #define S23 14 | ||
| 34 | #define S24 20 | ||
| 35 | |||
| 36 | #define S31 4 | ||
| 37 | #define S32 11 | ||
| 38 | #define S33 16 | ||
| 39 | #define S34 23 | ||
| 40 | |||
| 41 | #define S41 6 | ||
| 42 | #define S42 10 | ||
| 43 | #define S43 15 | ||
| 44 | #define S44 21 | ||
| 45 | |||
| 46 | #define PAYME(x) $##x | ||
| 47 | |||
| 48 | /* | ||
| 49 | * SI is data | ||
| 50 | * a += FN(B,C,D); | ||
| 51 | * a += x[sh] + t[sh]; | ||
| 52 | * a = (a << S11) | (a >> (32 - S11)); | ||
| 53 | * a += b; | ||
| 54 | */ | ||
| 55 | |||
| 56 | #define BODY1(off,V,FN,SH,A,B,C,D)\ | ||
| 57 | FN(B,C,D)\ | ||
| 58 | leal V(A, %edi, 1), A;\ | ||
| 59 | addl off(%ebp), A;\ | ||
| 60 | roll PAYME(SH), A;\ | ||
| 61 | addl B, A;\ | ||
| 62 | |||
| 63 | #define BODY(off,V,FN,SH,A,B,C,D)\ | ||
| 64 | FN(B,C,D)\ | ||
| 65 | leal V(A, %edi, 1), A;\ | ||
| 66 | addl (off)(%ebp), A;\ | ||
| 67 | roll PAYME(SH), A;\ | ||
| 68 | addl B,A;\ | ||
| 69 | |||
| 70 | /* | ||
| 71 | * fn1 = ((c ^ d) & b) ^ d | ||
| 72 | */ | ||
| 73 | #define FN1(B,C,D)\ | ||
| 74 | movl C, %edi;\ | ||
| 75 | xorl D, %edi;\ | ||
| 76 | andl B, %edi;\ | ||
| 77 | xorl D, %edi;\ | ||
| 78 | |||
| 79 | /* | ||
| 80 | * fn2 = ((b ^ c) & d) ^ c; | ||
| 81 | */ | ||
| 82 | #define FN2(B,C,D)\ | ||
| 83 | movl B, %edi;\ | ||
| 84 | xorl C, %edi;\ | ||
| 85 | andl D, %edi;\ | ||
| 86 | xorl C, %edi;\ | ||
| 87 | |||
| 88 | /* | ||
| 89 | * fn3 = b ^ c ^ d; | ||
| 90 | */ | ||
| 91 | #define FN3(B,C,D)\ | ||
| 92 | movl B, %edi;\ | ||
| 93 | xorl C, %edi;\ | ||
| 94 | xorl D, %edi;\ | ||
| 95 | |||
| 96 | /* | ||
| 97 | * fn4 = c ^ (b | ~d); | ||
| 98 | */ | ||
| 99 | #define FN4(B,C,D)\ | ||
| 100 | movl D, %edi;\ | ||
| 101 | xorl $-1, %edi;\ | ||
| 102 | orl B, %edi;\ | ||
| 103 | xorl C, %edi;\ | ||
| 104 | |||
| 105 | #define STACKSIZE 20 | ||
| 106 | |||
| 107 | #define DATA (STACKSIZE+8) | ||
| 108 | #define LEN (STACKSIZE+12) | ||
| 109 | #define STATE (STACKSIZE+16) | ||
| 110 | |||
| 111 | #define EDATA (STACKSIZE-4) | ||
| 112 | #define OLDEBX (STACKSIZE-8) | ||
| 113 | #define OLDESI (STACKSIZE-12) | ||
| 114 | #define OLDEDI (STACKSIZE-16) | ||
| 115 | |||
| 116 | .text | ||
| 117 | |||
| 118 | .p2align 2,0x90 | ||
| 119 | #ifdef __APPLE__ | ||
| 120 | .globl __md5block | ||
| 121 | __md5block: | ||
| 122 | #else | ||
| 123 | .globl _md5block | ||
| 124 | _md5block: | ||
| 125 | #endif | ||
| 126 | |||
| 127 | /* Prelude */ | ||
| 128 | pushl %ebp | ||
| 129 | subl $(STACKSIZE), %esp | ||
| 130 | movl %ebx, OLDEBX(%esp) | ||
| 131 | movl %esi, OLDESI(%esp) | ||
| 132 | movl %edi, OLDEDI(%esp) | ||
| 133 | |||
| 134 | movl DATA(%esp), %eax | ||
| 135 | addl LEN(%esp), %eax | ||
| 136 | movl %eax, EDATA(%esp) | ||
| 137 | |||
| 138 | movl DATA(%esp), %ebp | ||
| 139 | |||
| 140 | 0: | ||
| 141 | movl STATE(%esp), %esi | ||
| 142 | movl (%esi), %eax | ||
| 143 | movl 4(%esi), %ebx | ||
| 144 | movl 8(%esi), %ecx | ||
| 145 | movl 12(%esi), %edx | ||
| 146 | |||
| 147 | BODY1( 0*4,0xd76aa478,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 148 | BODY1( 1*4,0xe8c7b756,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 149 | BODY1( 2*4,0x242070db,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 150 | BODY1( 3*4,0xc1bdceee,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 151 | |||
| 152 | BODY1( 4*4,0xf57c0faf,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 153 | BODY1( 5*4,0x4787c62a,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 154 | BODY1( 6*4,0xa8304613,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 155 | BODY1( 7*4,0xfd469501,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 156 | |||
| 157 | BODY1( 8*4,0x698098d8,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 158 | BODY1( 9*4,0x8b44f7af,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 159 | BODY1(10*4,0xffff5bb1,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 160 | BODY1(11*4,0x895cd7be,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 161 | |||
| 162 | BODY1(12*4,0x6b901122,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 163 | BODY1(13*4,0xfd987193,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 164 | BODY1(14*4,0xa679438e,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 165 | BODY1(15*4,0x49b40821,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 166 | |||
| 167 | |||
| 168 | BODY( 1*4,0xf61e2562,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 169 | BODY( 6*4,0xc040b340,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 170 | BODY(11*4,0x265e5a51,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 171 | BODY( 0*4,0xe9b6c7aa,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 172 | |||
| 173 | BODY( 5*4,0xd62f105d,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 174 | BODY(10*4,0x02441453,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 175 | BODY(15*4,0xd8a1e681,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 176 | BODY( 4*4,0xe7d3fbc8,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 177 | |||
| 178 | BODY( 9*4,0x21e1cde6,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 179 | BODY(14*4,0xc33707d6,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 180 | BODY( 3*4,0xf4d50d87,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 181 | BODY( 8*4,0x455a14ed,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 182 | |||
| 183 | BODY(13*4,0xa9e3e905,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 184 | BODY( 2*4,0xfcefa3f8,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 185 | BODY( 7*4,0x676f02d9,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 186 | BODY(12*4,0x8d2a4c8a,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 187 | |||
| 188 | |||
| 189 | BODY( 5*4,0xfffa3942,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 190 | BODY( 8*4,0x8771f681,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 191 | BODY(11*4,0x6d9d6122,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 192 | BODY(14*4,0xfde5380c,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 193 | |||
| 194 | BODY( 1*4,0xa4beea44,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 195 | BODY( 4*4,0x4bdecfa9,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 196 | BODY( 7*4,0xf6bb4b60,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 197 | BODY(10*4,0xbebfbc70,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 198 | |||
| 199 | BODY(13*4,0x289b7ec6,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 200 | BODY( 0*4,0xeaa127fa,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 201 | BODY( 3*4,0xd4ef3085,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 202 | BODY( 6*4,0x04881d05,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 203 | |||
| 204 | BODY( 9*4,0xd9d4d039,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 205 | BODY(12*4,0xe6db99e5,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 206 | BODY(15*4,0x1fa27cf8,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 207 | BODY( 2*4,0xc4ac5665,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 208 | |||
| 209 | |||
| 210 | BODY( 0*4,0xf4292244,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 211 | BODY( 7*4,0x432aff97,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 212 | BODY(14*4,0xab9423a7,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 213 | BODY( 5*4,0xfc93a039,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 214 | |||
| 215 | BODY(12*4,0x655b59c3,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 216 | BODY( 3*4,0x8f0ccc92,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 217 | BODY(10*4,0xffeff47d,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 218 | BODY( 1*4,0x85845dd1,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 219 | |||
| 220 | BODY( 8*4,0x6fa87e4f,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 221 | BODY(15*4,0xfe2ce6e0,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 222 | BODY( 6*4,0xa3014314,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 223 | BODY(13*4,0x4e0811a1,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 224 | |||
| 225 | BODY( 4*4,0xf7537e82,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 226 | BODY(11*4,0xbd3af235,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 227 | BODY( 2*4,0x2ad7d2bb,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 228 | BODY( 9*4,0xeb86d391,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 229 | |||
| 230 | addl $(16*4), %ebp | ||
| 231 | movl STATE(%esp), %edi | ||
| 232 | addl %eax,0(%edi) | ||
| 233 | addl %ebx,4(%edi) | ||
| 234 | addl %ecx,8(%edi) | ||
| 235 | addl %edx,12(%edi) | ||
| 236 | |||
| 237 | movl EDATA(%esp), %edi | ||
| 238 | cmpl %edi, %ebp | ||
| 239 | jb 0b | ||
| 240 | |||
| 241 | /* Postlude */ | ||
| 242 | movl OLDEBX(%esp), %ebx | ||
| 243 | movl OLDESI(%esp), %esi | ||
| 244 | movl OLDEDI(%esp), %edi | ||
| 245 | addl $(STACKSIZE), %esp | ||
| 246 | popl %ebp | ||
| 247 | ret | ||
| 248 | |||
| @@ -1,221 +0,0 @@ | |||
| 1 | .text | ||
| 2 | |||
| 3 | .p2align 2,0x90 | ||
| 4 | #ifdef __APPLE__ | ||
| 5 | .globl __sha1block | ||
| 6 | __sha1block: | ||
| 7 | #else | ||
| 8 | .globl _sha1block | ||
| 9 | _sha1block: | ||
| 10 | #endif | ||
| 11 | |||
| 12 | /* x = (wp[off-f] ^ wp[off-8] ^ wp[off-14] ^ wp[off-16]) <<< 1; | ||
| 13 | * wp[off] = x; | ||
| 14 | * x += A <<< 5; | ||
| 15 | * E += 0xca62c1d6 + x; | ||
| 16 | * x = FN(B,C,D); | ||
| 17 | * E += x; | ||
| 18 | * B >>> 2 | ||
| 19 | */ | ||
| 20 | #define BSWAPDI BYTE $0x0f; BYTE $0xcf; | ||
| 21 | |||
| 22 | #define BODY(off,FN,V,A,B,C,D,E)\ | ||
| 23 | movl (off-64)(%ebp), %edi;\ | ||
| 24 | xorl (off-56)(%ebp), %edi;\ | ||
| 25 | xorl (off-32)(%ebp), %edi;\ | ||
| 26 | xorl (off-12)(%ebp), %edi;\ | ||
| 27 | roll $1, %edi;\ | ||
| 28 | movl %edi, off(%ebp);\ | ||
| 29 | leal V(%edi, E, 1), E;\ | ||
| 30 | movl A, %edi;\ | ||
| 31 | roll $5, %edi;\ | ||
| 32 | addl %edi, E;\ | ||
| 33 | FN(B,C,D)\ | ||
| 34 | addl %edi, E;\ | ||
| 35 | rorl $2, B;\ | ||
| 36 | |||
| 37 | #define BODY0(off,FN,V,A,B,C,D,E)\ | ||
| 38 | movl off(%ebx), %edi;\ | ||
| 39 | bswap %edi;\ | ||
| 40 | movl %edi, off(%ebp);\ | ||
| 41 | leal V(%edi,E,1), E;\ | ||
| 42 | movl A, %edi;\ | ||
| 43 | roll $5,%edi;\ | ||
| 44 | addl %edi,E;\ | ||
| 45 | FN(B,C,D)\ | ||
| 46 | addl %edi,E;\ | ||
| 47 | rorl $2,B;\ | ||
| 48 | |||
| 49 | /* | ||
| 50 | * fn1 = (((C^D)&B)^D); | ||
| 51 | */ | ||
| 52 | #define FN1(B,C,D)\ | ||
| 53 | movl C, %edi;\ | ||
| 54 | xorl D, %edi;\ | ||
| 55 | andl B, %edi;\ | ||
| 56 | xorl D, %edi;\ | ||
| 57 | |||
| 58 | /* | ||
| 59 | * fn24 = B ^ C ^ D | ||
| 60 | */ | ||
| 61 | #define FN24(B,C,D)\ | ||
| 62 | movl B, %edi;\ | ||
| 63 | xorl C, %edi;\ | ||
| 64 | xorl D, %edi;\ | ||
| 65 | |||
| 66 | /* | ||
| 67 | * fn3 = ((B ^ C) & (D ^= B)) ^ B | ||
| 68 | * D ^= B to restore D | ||
| 69 | */ | ||
| 70 | #define FN3(B,C,D)\ | ||
| 71 | movl B, %edi;\ | ||
| 72 | xorl C, %edi;\ | ||
| 73 | xorl B, D;\ | ||
| 74 | andl D, %edi;\ | ||
| 75 | xorl B, %edi;\ | ||
| 76 | xorl B, D;\ | ||
| 77 | |||
| 78 | /* | ||
| 79 | * stack offsets | ||
| 80 | * void sha1block(uchar *DATA, int LEN, ulong *STATE) | ||
| 81 | */ | ||
| 82 | #define STACKSIZE (48+80*4) | ||
| 83 | #define DATA (STACKSIZE+8) | ||
| 84 | #define LEN (STACKSIZE+12) | ||
| 85 | #define STATE (STACKSIZE+16) | ||
| 86 | |||
| 87 | /* | ||
| 88 | * stack offsets for locals | ||
| 89 | * ulong w[80]; | ||
| 90 | * uchar *edata; | ||
| 91 | * ulong *w15, *w40, *w60, *w80; | ||
| 92 | * register local | ||
| 93 | * ulong *wp = %ebp | ||
| 94 | * ulong a = eax, b = ebx, c = ecx, d = edx, e = esi | ||
| 95 | * ulong tmp = edi | ||
| 96 | */ | ||
| 97 | #define WARRAY (STACKSIZE-4-(80*4)) | ||
| 98 | #define TMP1 (STACKSIZE-8-(80*4)) | ||
| 99 | #define TMP2 (STACKSIZE-12-(80*4)) | ||
| 100 | #define W15 (STACKSIZE-16-(80*4)) | ||
| 101 | #define W40 (STACKSIZE-20-(80*4)) | ||
| 102 | #define W60 (STACKSIZE-24-(80*4)) | ||
| 103 | #define W80 (STACKSIZE-28-(80*4)) | ||
| 104 | #define EDATA (STACKSIZE-32-(80*4)) | ||
| 105 | #define OLDEBX (STACKSIZE-36-(80*4)) | ||
| 106 | #define OLDESI (STACKSIZE-40-(80*4)) | ||
| 107 | #define OLDEDI (STACKSIZE-44-(80*4)) | ||
| 108 | |||
| 109 | /* Prelude */ | ||
| 110 | pushl %ebp | ||
| 111 | subl $(STACKSIZE), %esp | ||
| 112 | |||
| 113 | mov %ebx, OLDEBX(%esp) | ||
| 114 | mov %esi, OLDESI(%esp) | ||
| 115 | mov %edi, OLDEDI(%esp) | ||
| 116 | |||
| 117 | movl DATA(%esp), %eax | ||
| 118 | addl LEN(%esp), %eax | ||
| 119 | movl %eax, EDATA(%esp) | ||
| 120 | |||
| 121 | leal (WARRAY+15*4)(%esp), %edi /* aw15 */ | ||
| 122 | movl %edi, W15(%esp) | ||
| 123 | leal (WARRAY+40*4)(%esp), %edx /* aw40 */ | ||
| 124 | movl %edx, W40(%esp) | ||
| 125 | leal (WARRAY+60*4)(%esp), %ecx /* aw60 */ | ||
| 126 | movl %ecx, W60(%esp) | ||
| 127 | leal (WARRAY+80*4)(%esp), %edi /* aw80 */ | ||
| 128 | movl %edi, W80(%esp) | ||
| 129 | |||
| 130 | 0: | ||
| 131 | leal WARRAY(%esp), %ebp /* warray */ | ||
| 132 | |||
| 133 | movl STATE(%esp), %edi /* state */ | ||
| 134 | movl (%edi),%eax | ||
| 135 | movl 4(%edi),%ebx | ||
| 136 | movl %ebx, TMP1(%esp) /* tmp1 */ | ||
| 137 | movl 8(%edi), %ecx | ||
| 138 | movl 12(%edi), %edx | ||
| 139 | movl 16(%edi), %esi | ||
| 140 | |||
| 141 | movl DATA(%esp), %ebx /* data */ | ||
| 142 | |||
| 143 | 1: | ||
| 144 | BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi) | ||
| 145 | movl %esi,TMP2(%esp) | ||
| 146 | BODY0(4,FN1,0x5a827999,%esi,%eax,TMP1(%esp),%ecx,%edx) | ||
| 147 | movl TMP1(%esp),%esi | ||
| 148 | BODY0(8,FN1,0x5a827999,%edx,TMP2(%esp),%eax,%esi,%ecx) | ||
| 149 | BODY0(12,FN1,0x5a827999,%ecx,%edx,TMP2(%esp),%eax,%esi) | ||
| 150 | movl %esi,TMP1(%esp) | ||
| 151 | BODY0(16,FN1,0x5a827999,%esi,%ecx,%edx,TMP2(%esp),%eax) | ||
| 152 | movl TMP2(%esp),%esi | ||
| 153 | |||
| 154 | addl $20, %ebx | ||
| 155 | addl $20, %ebp | ||
| 156 | cmpl W15(%esp), %ebp /* w15 */ | ||
| 157 | jb 1b | ||
| 158 | |||
| 159 | BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi) | ||
| 160 | addl $4, %ebx | ||
| 161 | MOVL %ebx, DATA(%esp) /* data */ | ||
| 162 | MOVL TMP1(%esp),%ebx | ||
| 163 | |||
| 164 | BODY(4,FN1,0x5a827999,%esi,%eax,%ebx,%ecx,%edx) | ||
| 165 | BODY(8,FN1,0x5a827999,%edx,%esi,%eax,%ebx,%ecx) | ||
| 166 | BODY(12,FN1,0x5a827999,%ecx,%edx,%esi,%eax,%ebx) | ||
| 167 | BODY(16,FN1,0x5a827999,%ebx,%ecx,%edx,%esi,%eax) | ||
| 168 | |||
| 169 | addl $20, %ebp | ||
| 170 | |||
| 171 | 2: | ||
| 172 | BODY(0,FN24,0x6ed9eba1,%eax,%ebx,%ecx,%edx,%esi) | ||
| 173 | BODY(4,FN24,0x6ed9eba1,%esi,%eax,%ebx,%ecx,%edx) | ||
| 174 | BODY(8,FN24,0x6ed9eba1,%edx,%esi,%eax,%ebx,%ecx) | ||
| 175 | BODY(12,FN24,0x6ed9eba1,%ecx,%edx,%esi,%eax,%ebx) | ||
| 176 | BODY(16,FN24,0x6ed9eba1,%ebx,%ecx,%edx,%esi,%eax) | ||
| 177 | |||
| 178 | addl $20,%ebp | ||
| 179 | cmpl W40(%esp), %ebp | ||
| 180 | jb 2b | ||
| 181 | |||
| 182 | 3: | ||
| 183 | BODY(0,FN3,0x8f1bbcdc,%eax,%ebx,%ecx,%edx,%esi) | ||
| 184 | BODY(4,FN3,0x8f1bbcdc,%esi,%eax,%ebx,%ecx,%edx) | ||
| 185 | BODY(8,FN3,0x8f1bbcdc,%edx,%esi,%eax,%ebx,%ecx) | ||
| 186 | BODY(12,FN3,0x8f1bbcdc,%ecx,%edx,%esi,%eax,%ebx) | ||
| 187 | BODY(16,FN3,0x8f1bbcdc,%ebx,%ecx,%edx,%esi,%eax) | ||
| 188 | |||
| 189 | addl $20, %ebp | ||
| 190 | cmpl W60(%esp), %ebp /* w60 */ | ||
| 191 | jb 3b | ||
| 192 | |||
| 193 | 4: | ||
| 194 | BODY(0,FN24,0xca62c1d6,%eax,%ebx,%ecx,%edx,%esi) | ||
| 195 | BODY(4,FN24,0xca62c1d6,%esi,%eax,%ebx,%ecx,%edx) | ||
| 196 | BODY(8,FN24,0xca62c1d6,%edx,%esi,%eax,%ebx,%ecx) | ||
| 197 | BODY(12,FN24,0xca62c1d6,%ecx,%edx,%esi,%eax,%ebx) | ||
| 198 | BODY(16,FN24,0xca62c1d6,%ebx,%ecx,%edx,%esi,%eax) | ||
| 199 | |||
| 200 | addl $20, %ebp | ||
| 201 | cmpl W80(%esp), %ebp /* w80 */ | ||
| 202 | jb 4b | ||
| 203 | |||
| 204 | movl STATE(%esp), %edi /* state */ | ||
| 205 | addl %eax, 0(%edi) | ||
| 206 | addl %ebx, 4(%edi) | ||
| 207 | addl %ecx, 8(%edi) | ||
| 208 | addl %edx, 12(%edi) | ||
| 209 | addl %esi, 16(%edi) | ||
| 210 | |||
| 211 | movl EDATA(%esp), %edi /* edata */ | ||
| 212 | cmpl %edi, DATA(%esp) /* data */ | ||
| 213 | jb 0b | ||
| 214 | |||
| 215 | /* Postlude */ | ||
| 216 | mov OLDEBX(%esp), %ebx | ||
| 217 | mov OLDESI(%esp), %esi | ||
| 218 | mov OLDEDI(%esp), %edi | ||
| 219 | addl $(STACKSIZE), %esp | ||
| 220 | popl %ebp | ||
| 221 | ret | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | 7 | ||
| 10 | default: $(LIB) | 8 | default: $(LIB) |
| 11 | $(LIB): $(OFILES) | 9 | $(LIB): $(OFILES) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -6,8 +6,6 @@ CFLAGS+= -Wa,-mregnames · 5 unmodified lines | |||
| 6 | 6 | ||
| 7 | OFILES=\ | 7 | OFILES=\ |
| 8 | getcallerpc.$O\ | 8 | getcallerpc.$O\ |
| 9 | md5block.$O\ | ||
| 10 | sha1block.$O\ | ||
| 11 | tas.$O | 9 | tas.$O |
| 12 | 10 | ||
| 13 | default: $(LIB) | 11 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,268 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | /* | ||
| 6 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 7 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 8 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 9 | * | ||
| 10 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 11 | * rights reserved. | ||
| 12 | * | ||
| 13 | * License to copy and use this software is granted provided that it | ||
| 14 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 15 | * Algorithm" in all material mentioning or referencing this software | ||
| 16 | * or this function. | ||
| 17 | * | ||
| 18 | * License is also granted to make and use derivative works provided | ||
| 19 | * that such works are identified as "derived from the RSA Data | ||
| 20 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 21 | * mentioning or referencing the derived work. | ||
| 22 | * | ||
| 23 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 24 | * the merchantability of this software or the suitability of this | ||
| 25 | * software forany particular purpose. It is provided "as is" | ||
| 26 | * without express or implied warranty of any kind. | ||
| 27 | * These notices must be retained in any copies of any part of this | ||
| 28 | * documentation and/or software. | ||
| 29 | */ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Rotate ammounts used in the algorithm | ||
| 33 | */ | ||
| 34 | enum | ||
| 35 | { | ||
| 36 | S11= 7, | ||
| 37 | S12= 12, | ||
| 38 | S13= 17, | ||
| 39 | S14= 22, | ||
| 40 | |||
| 41 | S21= 5, | ||
| 42 | S22= 9, | ||
| 43 | S23= 14, | ||
| 44 | S24= 20, | ||
| 45 | |||
| 46 | S31= 4, | ||
| 47 | S32= 11, | ||
| 48 | S33= 16, | ||
| 49 | S34= 23, | ||
| 50 | |||
| 51 | S41= 6, | ||
| 52 | S42= 10, | ||
| 53 | S43= 15, | ||
| 54 | S44= 21, | ||
| 55 | }; | ||
| 56 | |||
| 57 | static u32int md5tab[] = | ||
| 58 | { | ||
| 59 | /* round 1 */ | ||
| 60 | /*[0]*/ 0xd76aa478, | ||
| 61 | 0xe8c7b756, | ||
| 62 | 0x242070db, | ||
| 63 | 0xc1bdceee, | ||
| 64 | 0xf57c0faf, | ||
| 65 | 0x4787c62a, | ||
| 66 | 0xa8304613, | ||
| 67 | 0xfd469501, | ||
| 68 | 0x698098d8, | ||
| 69 | 0x8b44f7af, | ||
| 70 | 0xffff5bb1, | ||
| 71 | 0x895cd7be, | ||
| 72 | 0x6b901122, | ||
| 73 | 0xfd987193, | ||
| 74 | 0xa679438e, | ||
| 75 | 0x49b40821, | ||
| 76 | |||
| 77 | /* round 2 */ | ||
| 78 | /*[16]*/0xf61e2562, | ||
| 79 | 0xc040b340, | ||
| 80 | 0x265e5a51, | ||
| 81 | 0xe9b6c7aa, | ||
| 82 | 0xd62f105d, | ||
| 83 | 0x2441453, | ||
| 84 | 0xd8a1e681, | ||
| 85 | 0xe7d3fbc8, | ||
| 86 | 0x21e1cde6, | ||
| 87 | 0xc33707d6, | ||
| 88 | 0xf4d50d87, | ||
| 89 | 0x455a14ed, | ||
| 90 | 0xa9e3e905, | ||
| 91 | 0xfcefa3f8, | ||
| 92 | 0x676f02d9, | ||
| 93 | 0x8d2a4c8a, | ||
| 94 | |||
| 95 | /* round 3 */ | ||
| 96 | /*[32]*/0xfffa3942, | ||
| 97 | 0x8771f681, | ||
| 98 | 0x6d9d6122, | ||
| 99 | 0xfde5380c, | ||
| 100 | 0xa4beea44, | ||
| 101 | 0x4bdecfa9, | ||
| 102 | 0xf6bb4b60, | ||
| 103 | 0xbebfbc70, | ||
| 104 | 0x289b7ec6, | ||
| 105 | 0xeaa127fa, | ||
| 106 | 0xd4ef3085, | ||
| 107 | 0x4881d05, | ||
| 108 | 0xd9d4d039, | ||
| 109 | 0xe6db99e5, | ||
| 110 | 0x1fa27cf8, | ||
| 111 | 0xc4ac5665, | ||
| 112 | |||
| 113 | /* round 4 */ | ||
| 114 | /*[48]*/0xf4292244, | ||
| 115 | 0x432aff97, | ||
| 116 | 0xab9423a7, | ||
| 117 | 0xfc93a039, | ||
| 118 | 0x655b59c3, | ||
| 119 | 0x8f0ccc92, | ||
| 120 | 0xffeff47d, | ||
| 121 | 0x85845dd1, | ||
| 122 | 0x6fa87e4f, | ||
| 123 | 0xfe2ce6e0, | ||
| 124 | 0xa3014314, | ||
| 125 | 0x4e0811a1, | ||
| 126 | 0xf7537e82, | ||
| 127 | 0xbd3af235, | ||
| 128 | 0x2ad7d2bb, | ||
| 129 | 0xeb86d391, | ||
| 130 | }; | ||
| 131 | |||
| 132 | static void decode(u32int*, uchar*, ulong); | ||
| 133 | extern void _md5block(uchar *p, ulong len, u32int *s); | ||
| 134 | |||
| 135 | void | ||
| 136 | _md5block(uchar *p, ulong len, u32int *s) | ||
| 137 | { | ||
| 138 | u32int a, b, c, d, sh; | ||
| 139 | u32int *t; | ||
| 140 | uchar *end; | ||
| 141 | u32int x[16]; | ||
| 142 | |||
| 143 | for(end = p+len; p < end; p += 64){ | ||
| 144 | a = s[0]; | ||
| 145 | b = s[1]; | ||
| 146 | c = s[2]; | ||
| 147 | d = s[3]; | ||
| 148 | |||
| 149 | decode(x, p, 64); | ||
| 150 | |||
| 151 | t = md5tab; | ||
| 152 | sh = 0; | ||
| 153 | for(; sh != 16; t += 4){ | ||
| 154 | a += ((c ^ d) & b) ^ d; | ||
| 155 | a += x[sh] + t[0]; | ||
| 156 | a = (a << S11) | (a >> (32 - S11)); | ||
| 157 | a += b; | ||
| 158 | |||
| 159 | d += ((b ^ c) & a) ^ c; | ||
| 160 | d += x[sh + 1] + t[1]; | ||
| 161 | d = (d << S12) | (d >> (32 - S12)); | ||
| 162 | d += a; | ||
| 163 | |||
| 164 | c += ((a ^ b) & d) ^ b; | ||
| 165 | c += x[sh + 2] + t[2]; | ||
| 166 | c = (c << S13) | (c >> (32 - S13)); | ||
| 167 | c += d; | ||
| 168 | |||
| 169 | b += ((d ^ a) & c) ^ a; | ||
| 170 | b += x[sh + 3] + t[3]; | ||
| 171 | b = (b << S14) | (b >> (32 - S14)); | ||
| 172 | b += c; | ||
| 173 | |||
| 174 | sh += 4; | ||
| 175 | } | ||
| 176 | sh = 1; | ||
| 177 | for(; sh != 1+20*4; t += 4){ | ||
| 178 | a += ((b ^ c) & d) ^ c; | ||
| 179 | a += x[sh & 0xf] + t[0]; | ||
| 180 | a = (a << S21) | (a >> (32 - S21)); | ||
| 181 | a += b; | ||
| 182 | |||
| 183 | d += ((a ^ b) & c) ^ b; | ||
| 184 | d += x[(sh + 5) & 0xf] + t[1]; | ||
| 185 | d = (d << S22) | (d >> (32 - S22)); | ||
| 186 | d += a; | ||
| 187 | |||
| 188 | c += ((d ^ a) & b) ^ a; | ||
| 189 | c += x[(sh + 10) & 0xf] + t[2]; | ||
| 190 | c = (c << S23) | (c >> (32 - S23)); | ||
| 191 | c += d; | ||
| 192 | |||
| 193 | b += ((c ^ d) & a) ^ d; | ||
| 194 | b += x[(sh + 15) & 0xf] + t[3]; | ||
| 195 | b = (b << S24) | (b >> (32 - S24)); | ||
| 196 | b += c; | ||
| 197 | |||
| 198 | sh += 20; | ||
| 199 | } | ||
| 200 | sh = 5; | ||
| 201 | for(; sh != 5+12*4; t += 4){ | ||
| 202 | a += b ^ c ^ d; | ||
| 203 | a += x[sh & 0xf] + t[0]; | ||
| 204 | a = (a << S31) | (a >> (32 - S31)); | ||
| 205 | a += b; | ||
| 206 | |||
| 207 | d += a ^ b ^ c; | ||
| 208 | d += x[(sh + 3) & 0xf] + t[1]; | ||
| 209 | d = (d << S32) | (d >> (32 - S32)); | ||
| 210 | d += a; | ||
| 211 | |||
| 212 | c += d ^ a ^ b; | ||
| 213 | c += x[(sh + 6) & 0xf] + t[2]; | ||
| 214 | c = (c << S33) | (c >> (32 - S33)); | ||
| 215 | c += d; | ||
| 216 | |||
| 217 | b += c ^ d ^ a; | ||
| 218 | b += x[(sh + 9) & 0xf] + t[3]; | ||
| 219 | b = (b << S34) | (b >> (32 - S34)); | ||
| 220 | b += c; | ||
| 221 | |||
| 222 | sh += 12; | ||
| 223 | } | ||
| 224 | sh = 0; | ||
| 225 | for(; sh != 28*4; t += 4){ | ||
| 226 | a += c ^ (b | ~d); | ||
| 227 | a += x[sh & 0xf] + t[0]; | ||
| 228 | a = (a << S41) | (a >> (32 - S41)); | ||
| 229 | a += b; | ||
| 230 | |||
| 231 | d += b ^ (a | ~c); | ||
| 232 | d += x[(sh + 7) & 0xf] + t[1]; | ||
| 233 | d = (d << S42) | (d >> (32 - S42)); | ||
| 234 | d += a; | ||
| 235 | |||
| 236 | c += a ^ (d | ~b); | ||
| 237 | c += x[(sh + 14) & 0xf] + t[2]; | ||
| 238 | c = (c << S43) | (c >> (32 - S43)); | ||
| 239 | c += d; | ||
| 240 | |||
| 241 | b += d ^ (c | ~a); | ||
| 242 | b += x[(sh + 21) & 0xf] + t[3]; | ||
| 243 | b = (b << S44) | (b >> (32 - S44)); | ||
| 244 | b += c; | ||
| 245 | |||
| 246 | sh += 28; | ||
| 247 | } | ||
| 248 | |||
| 249 | s[0] += a; | ||
| 250 | s[1] += b; | ||
| 251 | s[2] += c; | ||
| 252 | s[3] += d; | ||
| 253 | } | ||
| 254 | } | ||
| 255 | |||
| 256 | /* | ||
| 257 | * decodes input (uchar) into output (u32int). Assumes len is | ||
| 258 | * a multiple of 4. | ||
| 259 | */ | ||
| 260 | static void | ||
| 261 | decode(u32int *output, uchar *input, ulong len) | ||
| 262 | { | ||
| 263 | uchar *e; | ||
| 264 | |||
| 265 | for(e = input+len; input < e; input += 4) | ||
| 266 | *output++ = input[0] | (input[1] << 8) | | ||
| 267 | (input[2] << 16) | (input[3] << 24); | ||
| 268 | } | ||
| @@ -1,189 +0,0 @@ | |||
| 1 | #include <u.h> | ||
| 2 | #include <libc.h> | ||
| 3 | #include <libsec.h> | ||
| 4 | |||
| 5 | void | ||
| 6 | _sha1block(uchar *p, ulong len, u32int *s) | ||
| 7 | { | ||
| 8 | u32int a, b, c, d, e, x; | ||
| 9 | uchar *end; | ||
| 10 | u32int *wp, *wend; | ||
| 11 | u32int w[80]; | ||
| 12 | |||
| 13 | /* at this point, we have a multiple of 64 bytes */ | ||
| 14 | for(end = p+len; p < end;){ | ||
| 15 | a = s[0]; | ||
| 16 | b = s[1]; | ||
| 17 | c = s[2]; | ||
| 18 | d = s[3]; | ||
| 19 | e = s[4]; | ||
| 20 | |||
| 21 | wend = w + 15; | ||
| 22 | for(wp = w; wp < wend; wp += 5){ | ||
| 23 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 24 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 25 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 26 | b = (b<<30)|(b>>2); | ||
| 27 | |||
| 28 | wp[1] = (p[4]<<24) | (p[5]<<16) | (p[6]<<8) | p[7]; | ||
| 29 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 30 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 31 | a = (a<<30)|(a>>2); | ||
| 32 | |||
| 33 | wp[2] = (p[8]<<24) | (p[9]<<16) | (p[10]<<8) | p[11]; | ||
| 34 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 35 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 36 | e = (e<<30)|(e>>2); | ||
| 37 | |||
| 38 | wp[3] = (p[12]<<24) | (p[13]<<16) | (p[14]<<8) | p[15]; | ||
| 39 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 40 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 41 | d = (d<<30)|(d>>2); | ||
| 42 | |||
| 43 | wp[4] = (p[16]<<24) | (p[17]<<16) | (p[18]<<8) | p[19]; | ||
| 44 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 45 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 46 | c = (c<<30)|(c>>2); | ||
| 47 | |||
| 48 | p += 20; | ||
| 49 | } | ||
| 50 | |||
| 51 | wp[0] = (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3]; | ||
| 52 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 53 | e += 0x5a827999 + (((c^d)&b)^d); | ||
| 54 | b = (b<<30)|(b>>2); | ||
| 55 | |||
| 56 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 57 | wp[1] = (x<<1) | (x>>31); | ||
| 58 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 59 | d += 0x5a827999 + (((b^c)&a)^c); | ||
| 60 | a = (a<<30)|(a>>2); | ||
| 61 | |||
| 62 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 63 | wp[2] = (x<<1) | (x>>31); | ||
| 64 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 65 | c += 0x5a827999 + (((a^b)&e)^b); | ||
| 66 | e = (e<<30)|(e>>2); | ||
| 67 | |||
| 68 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 69 | wp[3] = (x<<1) | (x>>31); | ||
| 70 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 71 | b += 0x5a827999 + (((e^a)&d)^a); | ||
| 72 | d = (d<<30)|(d>>2); | ||
| 73 | |||
| 74 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 75 | wp[4] = (x<<1) | (x>>31); | ||
| 76 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 77 | a += 0x5a827999 + (((d^e)&c)^e); | ||
| 78 | c = (c<<30)|(c>>2); | ||
| 79 | |||
| 80 | wp += 5; | ||
| 81 | p += 4; | ||
| 82 | |||
| 83 | wend = w + 40; | ||
| 84 | for(; wp < wend; wp += 5){ | ||
| 85 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 86 | wp[0] = (x<<1) | (x>>31); | ||
| 87 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 88 | e += 0x6ed9eba1 + (b^c^d); | ||
| 89 | b = (b<<30)|(b>>2); | ||
| 90 | |||
| 91 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 92 | wp[1] = (x<<1) | (x>>31); | ||
| 93 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 94 | d += 0x6ed9eba1 + (a^b^c); | ||
| 95 | a = (a<<30)|(a>>2); | ||
| 96 | |||
| 97 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 98 | wp[2] = (x<<1) | (x>>31); | ||
| 99 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 100 | c += 0x6ed9eba1 + (e^a^b); | ||
| 101 | e = (e<<30)|(e>>2); | ||
| 102 | |||
| 103 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 104 | wp[3] = (x<<1) | (x>>31); | ||
| 105 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 106 | b += 0x6ed9eba1 + (d^e^a); | ||
| 107 | d = (d<<30)|(d>>2); | ||
| 108 | |||
| 109 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 110 | wp[4] = (x<<1) | (x>>31); | ||
| 111 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 112 | a += 0x6ed9eba1 + (c^d^e); | ||
| 113 | c = (c<<30)|(c>>2); | ||
| 114 | } | ||
| 115 | |||
| 116 | wend = w + 60; | ||
| 117 | for(; wp < wend; wp += 5){ | ||
| 118 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 119 | wp[0] = (x<<1) | (x>>31); | ||
| 120 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 121 | e += 0x8f1bbcdc + ((b&c)|((b|c)&d)); | ||
| 122 | b = (b<<30)|(b>>2); | ||
| 123 | |||
| 124 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 125 | wp[1] = (x<<1) | (x>>31); | ||
| 126 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 127 | d += 0x8f1bbcdc + ((a&b)|((a|b)&c)); | ||
| 128 | a = (a<<30)|(a>>2); | ||
| 129 | |||
| 130 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 131 | wp[2] = (x<<1) | (x>>31); | ||
| 132 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 133 | c += 0x8f1bbcdc + ((e&a)|((e|a)&b)); | ||
| 134 | e = (e<<30)|(e>>2); | ||
| 135 | |||
| 136 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 137 | wp[3] = (x<<1) | (x>>31); | ||
| 138 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 139 | b += 0x8f1bbcdc + ((d&e)|((d|e)&a)); | ||
| 140 | d = (d<<30)|(d>>2); | ||
| 141 | |||
| 142 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 143 | wp[4] = (x<<1) | (x>>31); | ||
| 144 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 145 | a += 0x8f1bbcdc + ((c&d)|((c|d)&e)); | ||
| 146 | c = (c<<30)|(c>>2); | ||
| 147 | } | ||
| 148 | |||
| 149 | wend = w + 80; | ||
| 150 | for(; wp < wend; wp += 5){ | ||
| 151 | x = wp[-3] ^ wp[-8] ^ wp[-14] ^ wp[-16]; | ||
| 152 | wp[0] = (x<<1) | (x>>31); | ||
| 153 | e += ((a<<5) | (a>>27)) + wp[0]; | ||
| 154 | e += 0xca62c1d6 + (b^c^d); | ||
| 155 | b = (b<<30)|(b>>2); | ||
| 156 | |||
| 157 | x = wp[-2] ^ wp[-7] ^ wp[-13] ^ wp[-15]; | ||
| 158 | wp[1] = (x<<1) | (x>>31); | ||
| 159 | d += ((e<<5) | (e>>27)) + wp[1]; | ||
| 160 | d += 0xca62c1d6 + (a^b^c); | ||
| 161 | a = (a<<30)|(a>>2); | ||
| 162 | |||
| 163 | x = wp[-1] ^ wp[-6] ^ wp[-12] ^ wp[-14]; | ||
| 164 | wp[2] = (x<<1) | (x>>31); | ||
| 165 | c += ((d<<5) | (d>>27)) + wp[2]; | ||
| 166 | c += 0xca62c1d6 + (e^a^b); | ||
| 167 | e = (e<<30)|(e>>2); | ||
| 168 | |||
| 169 | x = wp[0] ^ wp[-5] ^ wp[-11] ^ wp[-13]; | ||
| 170 | wp[3] = (x<<1) | (x>>31); | ||
| 171 | b += ((c<<5) | (c>>27)) + wp[3]; | ||
| 172 | b += 0xca62c1d6 + (d^e^a); | ||
| 173 | d = (d<<30)|(d>>2); | ||
| 174 | |||
| 175 | x = wp[1] ^ wp[-4] ^ wp[-10] ^ wp[-12]; | ||
| 176 | wp[4] = (x<<1) | (x>>31); | ||
| 177 | a += ((b<<5) | (b>>27)) + wp[4]; | ||
| 178 | a += 0xca62c1d6 + (c^d^e); | ||
| 179 | c = (c<<30)|(c>>2); | ||
| 180 | } | ||
| 181 | |||
| 182 | /* save state */ | ||
| 183 | s[0] += a; | ||
| 184 | s[1] += b; | ||
| 185 | s[2] += c; | ||
| 186 | s[3] += d; | ||
| 187 | s[4] += e; | ||
| 188 | } | ||
| 189 | } | ||
| @@ -4,8 +4,6 @@ LIB=../libmachdep.a · 3 unmodified lines | |||
| 4 | 4 | ||
| 5 | OFILES=\ | 5 | OFILES=\ |
| 6 | getcallerpc.$O\ | 6 | getcallerpc.$O\ |
| 7 | md5block.$O\ | ||
| 8 | sha1block.$O\ | ||
| 9 | tas.$O | 7 | tas.$O |
| 10 | 8 | ||
| 11 | default: $(LIB) | 9 | default: $(LIB) |
| @@ -1,255 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * rfc1321 requires that I include this. The code is new. The constants | ||
| 3 | * all come from the rfc (hence the copyright). We trade a table for the | ||
| 4 | * macros in rfc. The total size is a lot less. -- presotto | ||
| 5 | * | ||
| 6 | * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All | ||
| 7 | * rights reserved. | ||
| 8 | * | ||
| 9 | * License to copy and use this software is granted provided that it | ||
| 10 | * is identified as the "RSA Data Security, Inc. MD5 Message-Digest | ||
| 11 | * Algorithm" in all material mentioning or referencing this software | ||
| 12 | * or this function. | ||
| 13 | * | ||
| 14 | * License is also granted to make and use derivative works provided | ||
| 15 | * that such works are identified as "derived from the RSA Data | ||
| 16 | * Security, Inc. MD5 Message-Digest Algorithm" in all material | ||
| 17 | * mentioning or referencing the derived work. | ||
| 18 | * | ||
| 19 | * RSA Data Security, Inc. makes no representations concerning either | ||
| 20 | * the merchantability of this software or the suitability of this | ||
| 21 | * software forany particular purpose. It is provided "as is" | ||
| 22 | * without express or implied warranty of any kind. | ||
| 23 | * These notices must be retained in any copies of any part of this | ||
| 24 | * documentation and/or software. | ||
| 25 | */ | ||
| 26 | #define S11 7 | ||
| 27 | #define S12 12 | ||
| 28 | #define S13 17 | ||
| 29 | #define S14 22 | ||
| 30 | |||
| 31 | #define S21 5 | ||
| 32 | #define S22 9 | ||
| 33 | #define S23 14 | ||
| 34 | #define S24 20 | ||
| 35 | |||
| 36 | #define S31 4 | ||
| 37 | #define S32 11 | ||
| 38 | #define S33 16 | ||
| 39 | #define S34 23 | ||
| 40 | |||
| 41 | #define S41 6 | ||
| 42 | #define S42 10 | ||
| 43 | #define S43 15 | ||
| 44 | #define S44 21 | ||
| 45 | |||
| 46 | #define PAYME(x) $ ## x | ||
| 47 | |||
| 48 | /* | ||
| 49 | * SI is data | ||
| 50 | * a += FN(B,C,D); | ||
| 51 | * a += x[sh] + t[sh]; | ||
| 52 | * a = (a << S11) | (a >> (32 - S11)); | ||
| 53 | * a += b; | ||
| 54 | */ | ||
| 55 | |||
| 56 | #define BODY1(off,V,FN,SH,A,B,C,D)\ | ||
| 57 | FN(B,C,D)\ | ||
| 58 | leal V(A, %edi, 1), A;\ | ||
| 59 | addl off(%ebp), A;\ | ||
| 60 | roll PAYME(SH), A;\ | ||
| 61 | addl B, A;\ | ||
| 62 | |||
| 63 | #define BODY(off,V,FN,SH,A,B,C,D)\ | ||
| 64 | FN(B,C,D)\ | ||
| 65 | leal V(A, %edi, 1), A;\ | ||
| 66 | addl (off)(%ebp), A;\ | ||
| 67 | roll PAYME(SH), A;\ | ||
| 68 | addl B,A;\ | ||
| 69 | |||
| 70 | /* | ||
| 71 | * fn1 = ((c ^ d) & b) ^ d | ||
| 72 | */ | ||
| 73 | #define FN1(B,C,D)\ | ||
| 74 | movl C, %edi;\ | ||
| 75 | xorl D, %edi;\ | ||
| 76 | andl B, %edi;\ | ||
| 77 | xorl D, %edi;\ | ||
| 78 | |||
| 79 | /* | ||
| 80 | * fn2 = ((b ^ c) & d) ^ c; | ||
| 81 | */ | ||
| 82 | #define FN2(B,C,D)\ | ||
| 83 | movl B, %edi;\ | ||
| 84 | xorl C, %edi;\ | ||
| 85 | andl D, %edi;\ | ||
| 86 | xorl C, %edi;\ | ||
| 87 | |||
| 88 | /* | ||
| 89 | * fn3 = b ^ c ^ d; | ||
| 90 | */ | ||
| 91 | #define FN3(B,C,D)\ | ||
| 92 | movl B, %edi;\ | ||
| 93 | xorl C, %edi;\ | ||
| 94 | xorl D, %edi;\ | ||
| 95 | |||
| 96 | /* | ||
| 97 | * fn4 = c ^ (b | ~d); | ||
| 98 | */ | ||
| 99 | #define FN4(B,C,D)\ | ||
| 100 | movl D, %edi;\ | ||
| 101 | xorl $-1, %edi;\ | ||
| 102 | orl B, %edi;\ | ||
| 103 | xorl C, %edi;\ | ||
| 104 | |||
| 105 | #define STACKSIZE 20 | ||
| 106 | |||
| 107 | #define DATA (STACKSIZE+8) | ||
| 108 | #define LEN (STACKSIZE+12) | ||
| 109 | #define STATE (STACKSIZE+16) | ||
| 110 | |||
| 111 | #define EDATA (STACKSIZE-4) | ||
| 112 | #define OLDEBX (STACKSIZE-8) | ||
| 113 | #define OLDESI (STACKSIZE-12) | ||
| 114 | #define OLDEDI (STACKSIZE-16) | ||
| 115 | |||
| 116 | .text | ||
| 117 | |||
| 118 | .p2align 2,0x90 | ||
| 119 | .globl ___md5block | ||
| 120 | ___md5block: | ||
| 121 | |||
| 122 | .p2align 2,0x90 | ||
| 123 | .globl __md5block | ||
| 124 | __md5block: | ||
| 125 | |||
| 126 | .p2align 2,0x90 | ||
| 127 | .globl _md5block | ||
| 128 | _md5block: | ||
| 129 | |||
| 130 | .p2align 2,0x90 | ||
| 131 | .globl md5block | ||
| 132 | md5block: | ||
| 133 | |||
| 134 | /* Prelude */ | ||
| 135 | pushl %ebp | ||
| 136 | subl $(STACKSIZE), %esp | ||
| 137 | movl %ebx, OLDEBX(%esp) | ||
| 138 | movl %esi, OLDESI(%esp) | ||
| 139 | movl %edi, OLDEDI(%esp) | ||
| 140 | |||
| 141 | movl DATA(%esp), %eax | ||
| 142 | addl LEN(%esp), %eax | ||
| 143 | movl %eax, EDATA(%esp) | ||
| 144 | |||
| 145 | movl DATA(%esp), %ebp | ||
| 146 | |||
| 147 | 0: | ||
| 148 | movl STATE(%esp), %esi | ||
| 149 | movl (%esi), %eax | ||
| 150 | movl 4(%esi), %ebx | ||
| 151 | movl 8(%esi), %ecx | ||
| 152 | movl 12(%esi), %edx | ||
| 153 | |||
| 154 | BODY1( 0*4,0xd76aa478,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 155 | BODY1( 1*4,0xe8c7b756,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 156 | BODY1( 2*4,0x242070db,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 157 | BODY1( 3*4,0xc1bdceee,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 158 | |||
| 159 | BODY1( 4*4,0xf57c0faf,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 160 | BODY1( 5*4,0x4787c62a,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 161 | BODY1( 6*4,0xa8304613,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 162 | BODY1( 7*4,0xfd469501,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 163 | |||
| 164 | BODY1( 8*4,0x698098d8,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 165 | BODY1( 9*4,0x8b44f7af,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 166 | BODY1(10*4,0xffff5bb1,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 167 | BODY1(11*4,0x895cd7be,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 168 | |||
| 169 | BODY1(12*4,0x6b901122,FN1,S11,%eax,%ebx,%ecx,%edx) | ||
| 170 | BODY1(13*4,0xfd987193,FN1,S12,%edx,%eax,%ebx,%ecx) | ||
| 171 | BODY1(14*4,0xa679438e,FN1,S13,%ecx,%edx,%eax,%ebx) | ||
| 172 | BODY1(15*4,0x49b40821,FN1,S14,%ebx,%ecx,%edx,%eax) | ||
| 173 | |||
| 174 | |||
| 175 | BODY( 1*4,0xf61e2562,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 176 | BODY( 6*4,0xc040b340,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 177 | BODY(11*4,0x265e5a51,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 178 | BODY( 0*4,0xe9b6c7aa,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 179 | |||
| 180 | BODY( 5*4,0xd62f105d,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 181 | BODY(10*4,0x02441453,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 182 | BODY(15*4,0xd8a1e681,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 183 | BODY( 4*4,0xe7d3fbc8,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 184 | |||
| 185 | BODY( 9*4,0x21e1cde6,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 186 | BODY(14*4,0xc33707d6,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 187 | BODY( 3*4,0xf4d50d87,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 188 | BODY( 8*4,0x455a14ed,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 189 | |||
| 190 | BODY(13*4,0xa9e3e905,FN2,S21,%eax,%ebx,%ecx,%edx) | ||
| 191 | BODY( 2*4,0xfcefa3f8,FN2,S22,%edx,%eax,%ebx,%ecx) | ||
| 192 | BODY( 7*4,0x676f02d9,FN2,S23,%ecx,%edx,%eax,%ebx) | ||
| 193 | BODY(12*4,0x8d2a4c8a,FN2,S24,%ebx,%ecx,%edx,%eax) | ||
| 194 | |||
| 195 | |||
| 196 | BODY( 5*4,0xfffa3942,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 197 | BODY( 8*4,0x8771f681,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 198 | BODY(11*4,0x6d9d6122,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 199 | BODY(14*4,0xfde5380c,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 200 | |||
| 201 | BODY( 1*4,0xa4beea44,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 202 | BODY( 4*4,0x4bdecfa9,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 203 | BODY( 7*4,0xf6bb4b60,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 204 | BODY(10*4,0xbebfbc70,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 205 | |||
| 206 | BODY(13*4,0x289b7ec6,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 207 | BODY( 0*4,0xeaa127fa,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 208 | BODY( 3*4,0xd4ef3085,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 209 | BODY( 6*4,0x04881d05,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 210 | |||
| 211 | BODY( 9*4,0xd9d4d039,FN3,S31,%eax,%ebx,%ecx,%edx) | ||
| 212 | BODY(12*4,0xe6db99e5,FN3,S32,%edx,%eax,%ebx,%ecx) | ||
| 213 | BODY(15*4,0x1fa27cf8,FN3,S33,%ecx,%edx,%eax,%ebx) | ||
| 214 | BODY( 2*4,0xc4ac5665,FN3,S34,%ebx,%ecx,%edx,%eax) | ||
| 215 | |||
| 216 | |||
| 217 | BODY( 0*4,0xf4292244,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 218 | BODY( 7*4,0x432aff97,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 219 | BODY(14*4,0xab9423a7,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 220 | BODY( 5*4,0xfc93a039,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 221 | |||
| 222 | BODY(12*4,0x655b59c3,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 223 | BODY( 3*4,0x8f0ccc92,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 224 | BODY(10*4,0xffeff47d,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 225 | BODY( 1*4,0x85845dd1,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 226 | |||
| 227 | BODY( 8*4,0x6fa87e4f,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 228 | BODY(15*4,0xfe2ce6e0,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 229 | BODY( 6*4,0xa3014314,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 230 | BODY(13*4,0x4e0811a1,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 231 | |||
| 232 | BODY( 4*4,0xf7537e82,FN4,S41,%eax,%ebx,%ecx,%edx) | ||
| 233 | BODY(11*4,0xbd3af235,FN4,S42,%edx,%eax,%ebx,%ecx) | ||
| 234 | BODY( 2*4,0x2ad7d2bb,FN4,S43,%ecx,%edx,%eax,%ebx) | ||
| 235 | BODY( 9*4,0xeb86d391,FN4,S44,%ebx,%ecx,%edx,%eax) | ||
| 236 | |||
| 237 | addl $(16*4), %ebp | ||
| 238 | movl STATE(%esp), %edi | ||
| 239 | addl %eax,0(%edi) | ||
| 240 | addl %ebx,4(%edi) | ||
| 241 | addl %ecx,8(%edi) | ||
| 242 | addl %edx,12(%edi) | ||
| 243 | |||
| 244 | movl EDATA(%esp), %edi | ||
| 245 | cmpl %edi, %ebp | ||
| 246 | jb 0b | ||
| 247 | |||
| 248 | /* Postlude */ | ||
| 249 | movl OLDEBX(%esp), %ebx | ||
| 250 | movl OLDESI(%esp), %esi | ||
| 251 | movl OLDEDI(%esp), %edi | ||
| 252 | addl $(STACKSIZE), %esp | ||
| 253 | popl %ebp | ||
| 254 | ret | ||
| 255 | |||
| @@ -1,231 +0,0 @@ | |||
| 1 | .text | ||
| 2 | |||
| 3 | .p2align 2,0x90 | ||
| 4 | .globl ___sha1block | ||
| 5 | ___sha1block: | ||
| 6 | jmp sha1block | ||
| 7 | |||
| 8 | .p2align 2,0x90 | ||
| 9 | .globl __sha1block | ||
| 10 | __sha1block: | ||
| 11 | jmp sha1block | ||
| 12 | |||
| 13 | .p2align 2,0x90 | ||
| 14 | .globl _sha1block | ||
| 15 | _sha1block: | ||
| 16 | jmp sha1block | ||
| 17 | |||
| 18 | .p2align 2,0x90 | ||
| 19 | .globl sha1block | ||
| 20 | sha1block: | ||
| 21 | |||
| 22 | /* x = (wp[off-f] ^ wp[off-8] ^ wp[off-14] ^ wp[off-16]) <<< 1; | ||
| 23 | * wp[off] = x; | ||
| 24 | * x += A <<< 5; | ||
| 25 | * E += 0xca62c1d6 + x; | ||
| 26 | * x = FN(B,C,D); | ||
| 27 | * E += x; | ||
| 28 | * B >>> 2 | ||
| 29 | */ | ||
| 30 | #define BSWAPDI BYTE $0x0f; BYTE $0xcf; | ||
| 31 | |||
| 32 | #define BODY(off,FN,V,A,B,C,D,E)\ | ||
| 33 | movl (off-64)(%ebp), %edi;\ | ||
| 34 | xorl (off-56)(%ebp), %edi;\ | ||
| 35 | xorl (off-32)(%ebp), %edi;\ | ||
| 36 | xorl (off-12)(%ebp), %edi;\ | ||
| 37 | roll $1, %edi;\ | ||
| 38 | movl %edi, off(%ebp);\ | ||
| 39 | leal V(%edi, E, 1), E;\ | ||
| 40 | movl A, %edi;\ | ||
| 41 | roll $5, %edi;\ | ||
| 42 | addl %edi, E;\ | ||
| 43 | FN(B,C,D)\ | ||
| 44 | addl %edi, E;\ | ||
| 45 | rorl $2, B;\ | ||
| 46 | |||
| 47 | #define BODY0(off,FN,V,A,B,C,D,E)\ | ||
| 48 | movl off(%ebx), %edi;\ | ||
| 49 | bswap %edi;\ | ||
| 50 | movl %edi, off(%ebp);\ | ||
| 51 | leal V(%edi,E,1), E;\ | ||
| 52 | movl A, %edi;\ | ||
| 53 | roll $5,%edi;\ | ||
| 54 | addl %edi,E;\ | ||
| 55 | FN(B,C,D)\ | ||
| 56 | addl %edi,E;\ | ||
| 57 | rorl $2,B;\ | ||
| 58 | |||
| 59 | /* | ||
| 60 | * fn1 = (((C^D)&B)^D); | ||
| 61 | */ | ||
| 62 | #define FN1(B,C,D)\ | ||
| 63 | movl C, %edi;\ | ||
| 64 | xorl D, %edi;\ | ||
| 65 | andl B, %edi;\ | ||
| 66 | xorl D, %edi;\ | ||
| 67 | |||
| 68 | /* | ||
| 69 | * fn24 = B ^ C ^ D | ||
| 70 | */ | ||
| 71 | #define FN24(B,C,D)\ | ||
| 72 | movl B, %edi;\ | ||
| 73 | xorl C, %edi;\ | ||
| 74 | xorl D, %edi;\ | ||
| 75 | |||
| 76 | /* | ||
| 77 | * fn3 = ((B ^ C) & (D ^= B)) ^ B | ||
| 78 | * D ^= B to restore D | ||
| 79 | */ | ||
| 80 | #define FN3(B,C,D)\ | ||
| 81 | movl B, %edi;\ | ||
| 82 | xorl C, %edi;\ | ||
| 83 | xorl B, D;\ | ||
| 84 | andl D, %edi;\ | ||
| 85 | xorl B, %edi;\ | ||
| 86 | xorl B, D;\ | ||
| 87 | |||
| 88 | /* | ||
| 89 | * stack offsets | ||
| 90 | * void sha1block(uchar *DATA, int LEN, ulong *STATE) | ||
| 91 | */ | ||
| 92 | #define STACKSIZE (48+80*4) | ||
| 93 | #define DATA (STACKSIZE+8) | ||
| 94 | #define LEN (STACKSIZE+12) | ||
| 95 | #define STATE (STACKSIZE+16) | ||
| 96 | |||
| 97 | /* | ||
| 98 | * stack offsets for locals | ||
| 99 | * ulong w[80]; | ||
| 100 | * uchar *edata; | ||
| 101 | * ulong *w15, *w40, *w60, *w80; | ||
| 102 | * register local | ||
| 103 | * ulong *wp = %ebp | ||
| 104 | * ulong a = eax, b = ebx, c = ecx, d = edx, e = esi | ||
| 105 | * ulong tmp = edi | ||
| 106 | */ | ||
| 107 | #define WARRAY (STACKSIZE-4-(80*4)) | ||
| 108 | #define TMP1 (STACKSIZE-8-(80*4)) | ||
| 109 | #define TMP2 (STACKSIZE-12-(80*4)) | ||
| 110 | #define W15 (STACKSIZE-16-(80*4)) | ||
| 111 | #define W40 (STACKSIZE-20-(80*4)) | ||
| 112 | #define W60 (STACKSIZE-24-(80*4)) | ||
| 113 | #define W80 (STACKSIZE-28-(80*4)) | ||
| 114 | #define EDATA (STACKSIZE-32-(80*4)) | ||
| 115 | #define OLDEBX (STACKSIZE-36-(80*4)) | ||
| 116 | #define OLDESI (STACKSIZE-40-(80*4)) | ||
| 117 | #define OLDEDI (STACKSIZE-44-(80*4)) | ||
| 118 | |||
| 119 | /* Prelude */ | ||
| 120 | pushl %ebp | ||
| 121 | subl $(STACKSIZE), %esp | ||
| 122 | |||
| 123 | mov %ebx, OLDEBX(%esp) | ||
| 124 | mov %esi, OLDESI(%esp) | ||
| 125 | mov %edi, OLDEDI(%esp) | ||
| 126 | |||
| 127 | movl DATA(%esp), %eax | ||
| 128 | addl LEN(%esp), %eax | ||
| 129 | movl %eax, EDATA(%esp) | ||
| 130 | |||
| 131 | leal (WARRAY+15*4)(%esp), %edi /* aw15 */ | ||
| 132 | movl %edi, W15(%esp) | ||
| 133 | leal (WARRAY+40*4)(%esp), %edx /* aw40 */ | ||
| 134 | movl %edx, W40(%esp) | ||
| 135 | leal (WARRAY+60*4)(%esp), %ecx /* aw60 */ | ||
| 136 | movl %ecx, W60(%esp) | ||
| 137 | leal (WARRAY+80*4)(%esp), %edi /* aw80 */ | ||
| 138 | movl %edi, W80(%esp) | ||
| 139 | |||
| 140 | 0: | ||
| 141 | leal WARRAY(%esp), %ebp /* warray */ | ||
| 142 | |||
| 143 | movl STATE(%esp), %edi /* state */ | ||
| 144 | movl (%edi),%eax | ||
| 145 | movl 4(%edi),%ebx | ||
| 146 | movl %ebx, TMP1(%esp) /* tmp1 */ | ||
| 147 | movl 8(%edi), %ecx | ||
| 148 | movl 12(%edi), %edx | ||
| 149 | movl 16(%edi), %esi | ||
| 150 | |||
| 151 | movl DATA(%esp), %ebx /* data */ | ||
| 152 | |||
| 153 | 1: | ||
| 154 | BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi) | ||
| 155 | movl %esi,TMP2(%esp) | ||
| 156 | BODY0(4,FN1,0x5a827999,%esi,%eax,TMP1(%esp),%ecx,%edx) | ||
| 157 | movl TMP1(%esp),%esi | ||
| 158 | BODY0(8,FN1,0x5a827999,%edx,TMP2(%esp),%eax,%esi,%ecx) | ||
| 159 | BODY0(12,FN1,0x5a827999,%ecx,%edx,TMP2(%esp),%eax,%esi) | ||
| 160 | movl %esi,TMP1(%esp) | ||
| 161 | BODY0(16,FN1,0x5a827999,%esi,%ecx,%edx,TMP2(%esp),%eax) | ||
| 162 | movl TMP2(%esp),%esi | ||
| 163 | |||
| 164 | addl $20, %ebx | ||
| 165 | addl $20, %ebp | ||
| 166 | cmpl W15(%esp), %ebp /* w15 */ | ||
| 167 | jb 1b | ||
| 168 | |||
| 169 | BODY0(0,FN1,0x5a827999,%eax,TMP1(%esp),%ecx,%edx,%esi) | ||
| 170 | addl $4, %ebx | ||
| 171 | MOVL %ebx, DATA(%esp) /* data */ | ||
| 172 | MOVL TMP1(%esp),%ebx | ||
| 173 | |||
| 174 | BODY(4,FN1,0x5a827999,%esi,%eax,%ebx,%ecx,%edx) | ||
| 175 | BODY(8,FN1,0x5a827999,%edx,%esi,%eax,%ebx,%ecx) | ||
| 176 | BODY(12,FN1,0x5a827999,%ecx,%edx,%esi,%eax,%ebx) | ||
| 177 | BODY(16,FN1,0x5a827999,%ebx,%ecx,%edx,%esi,%eax) | ||
| 178 | |||
| 179 | addl $20, %ebp | ||
| 180 | |||
| 181 | 2: | ||
| 182 | BODY(0,FN24,0x6ed9eba1,%eax,%ebx,%ecx,%edx,%esi) | ||
| 183 | BODY(4,FN24,0x6ed9eba1,%esi,%eax,%ebx,%ecx,%edx) | ||
| 184 | BODY(8,FN24,0x6ed9eba1,%edx,%esi,%eax,%ebx,%ecx) | ||
| 185 | BODY(12,FN24,0x6ed9eba1,%ecx,%edx,%esi,%eax,%ebx) | ||
| 186 | BODY(16,FN24,0x6ed9eba1,%ebx,%ecx,%edx,%esi,%eax) | ||
| 187 | |||
| 188 | addl $20,%ebp | ||
| 189 | cmpl W40(%esp), %ebp | ||
| 190 | jb 2b | ||
| 191 | |||
| 192 | 3: | ||
| 193 | BODY(0,FN3,0x8f1bbcdc,%eax,%ebx,%ecx,%edx,%esi) | ||
| 194 | BODY(4,FN3,0x8f1bbcdc,%esi,%eax,%ebx,%ecx,%edx) | ||
| 195 | BODY(8,FN3,0x8f1bbcdc,%edx,%esi,%eax,%ebx,%ecx) | ||
| 196 | BODY(12,FN3,0x8f1bbcdc,%ecx,%edx,%esi,%eax,%ebx) | ||
| 197 | BODY(16,FN3,0x8f1bbcdc,%ebx,%ecx,%edx,%esi,%eax) | ||
| 198 | |||
| 199 | addl $20, %ebp | ||
| 200 | cmpl W60(%esp), %ebp /* w60 */ | ||
| 201 | jb 3b | ||
| 202 | |||
| 203 | 4: | ||
| 204 | BODY(0,FN24,0xca62c1d6,%eax,%ebx,%ecx,%edx,%esi) | ||
| 205 | BODY(4,FN24,0xca62c1d6,%esi,%eax,%ebx,%ecx,%edx) | ||
| 206 | BODY(8,FN24,0xca62c1d6,%edx,%esi,%eax,%ebx,%ecx) | ||
| 207 | BODY(12,FN24,0xca62c1d6,%ecx,%edx,%esi,%eax,%ebx) | ||
| 208 | BODY(16,FN24,0xca62c1d6,%ebx,%ecx,%edx,%esi,%eax) | ||
| 209 | |||
| 210 | addl $20, %ebp | ||
| 211 | cmpl W80(%esp), %ebp /* w80 */ | ||
| 212 | jb 4b | ||
| 213 | |||
| 214 | movl STATE(%esp), %edi /* state */ | ||
| 215 | addl %eax, 0(%edi) | ||
| 216 | addl %ebx, 4(%edi) | ||
| 217 | addl %ecx, 8(%edi) | ||
| 218 | addl %edx, 12(%edi) | ||
| 219 | addl %esi, 16(%edi) | ||
| 220 | |||
| 221 | movl EDATA(%esp), %edi /* edata */ | ||
| 222 | cmpl %edi, DATA(%esp) /* data */ | ||
| 223 | jb 0b | ||
| 224 | |||
| 225 | /* Postlude */ | ||
| 226 | mov OLDEBX(%esp), %ebx | ||
| 227 | mov OLDESI(%esp), %esi | ||
| 228 | mov OLDEDI(%esp), %edi | ||
| 229 | addl $(STACKSIZE), %esp | ||
| 230 | popl %ebp | ||
| 231 | ret | ||