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-rw-r--r--lib/libRTV/md5.c337
1 files changed, 0 insertions, 337 deletions
diff --git a/lib/libRTV/md5.c b/lib/libRTV/md5.c
deleted file mode 100644
index 73dbb1d780..0000000000
--- a/lib/libRTV/md5.c
+++ /dev/null
@@ -1,337 +0,0 @@
-#ifndef __GNUC__
-#pragma code_seg( "RTV_TEXT" )
-#pragma data_seg( "RTV_DATA" )
-#pragma bss_seg( "RTV_BSS" )
-#pragma const_seg( "RTV_RD" )
-#endif
-
-/*
- * RFC 1321 compliant MD5 implementation,
- * by Christophe Devine <devine(at)cr0.net>
- * this program is licensed under the GPL.
- */
-
-#include <string.h>
-
-#include "md5.h"
-
-#define GET_UINT32(n,b,i) \
-{ \
- (n) = ( (uint32) (b)[(i) ] ) \
- | ( (uint32) (b)[(i) + 1] << 8 ) \
- | ( (uint32) (b)[(i) + 2] << 16 ) \
- | ( (uint32) (b)[(i) + 3] << 24 ); \
-}
-
-#define PUT_UINT32(n,b,i) \
-{ \
- (b)[(i) ] = (uint8) ( (n) ); \
- (b)[(i) + 1] = (uint8) ( (n) >> 8 ); \
- (b)[(i) + 2] = (uint8) ( (n) >> 16 ); \
- (b)[(i) + 3] = (uint8) ( (n) >> 24 ); \
-}
-
-void rtv_md5_starts( rtv_md5_context *ctx )
-{
- ctx->total[0] = 0;
- ctx->total[1] = 0;
-
- ctx->state[0] = 0x67452301;
- ctx->state[1] = 0xEFCDAB89;
- ctx->state[2] = 0x98BADCFE;
- ctx->state[3] = 0x10325476;
-}
-
-void rtv_md5_process( rtv_md5_context *ctx, const uint8 data[64] )
-{
- uint32 X[16], A, B, C, D;
-
- GET_UINT32( X[0], data, 0 );
- GET_UINT32( X[1], data, 4 );
- GET_UINT32( X[2], data, 8 );
- GET_UINT32( X[3], data, 12 );
- GET_UINT32( X[4], data, 16 );
- GET_UINT32( X[5], data, 20 );
- GET_UINT32( X[6], data, 24 );
- GET_UINT32( X[7], data, 28 );
- GET_UINT32( X[8], data, 32 );
- GET_UINT32( X[9], data, 36 );
- GET_UINT32( X[10], data, 40 );
- GET_UINT32( X[11], data, 44 );
- GET_UINT32( X[12], data, 48 );
- GET_UINT32( X[13], data, 52 );
- GET_UINT32( X[14], data, 56 );
- GET_UINT32( X[15], data, 60 );
-
-#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
-
-#define P(a,b,c,d,k,s,t) \
-{ \
- a += F(b,c,d) + X[k] + t; a = S(a,s) + b; \
-}
-
- A = ctx->state[0];
- B = ctx->state[1];
- C = ctx->state[2];
- D = ctx->state[3];
-
-#define F(x,y,z) (z ^ (x & (y ^ z)))
-
- P( A, B, C, D, 0, 7, 0xD76AA478 );
- P( D, A, B, C, 1, 12, 0xE8C7B756 );
- P( C, D, A, B, 2, 17, 0x242070DB );
- P( B, C, D, A, 3, 22, 0xC1BDCEEE );
- P( A, B, C, D, 4, 7, 0xF57C0FAF );
- P( D, A, B, C, 5, 12, 0x4787C62A );
- P( C, D, A, B, 6, 17, 0xA8304613 );
- P( B, C, D, A, 7, 22, 0xFD469501 );
- P( A, B, C, D, 8, 7, 0x698098D8 );
- P( D, A, B, C, 9, 12, 0x8B44F7AF );
- P( C, D, A, B, 10, 17, 0xFFFF5BB1 );
- P( B, C, D, A, 11, 22, 0x895CD7BE );
- P( A, B, C, D, 12, 7, 0x6B901122 );
- P( D, A, B, C, 13, 12, 0xFD987193 );
- P( C, D, A, B, 14, 17, 0xA679438E );
- P( B, C, D, A, 15, 22, 0x49B40821 );
-
-#undef F
-
-#define F(x,y,z) (y ^ (z & (x ^ y)))
-
- P( A, B, C, D, 1, 5, 0xF61E2562 );
- P( D, A, B, C, 6, 9, 0xC040B340 );
- P( C, D, A, B, 11, 14, 0x265E5A51 );
- P( B, C, D, A, 0, 20, 0xE9B6C7AA );
- P( A, B, C, D, 5, 5, 0xD62F105D );
- P( D, A, B, C, 10, 9, 0x02441453 );
- P( C, D, A, B, 15, 14, 0xD8A1E681 );
- P( B, C, D, A, 4, 20, 0xE7D3FBC8 );
- P( A, B, C, D, 9, 5, 0x21E1CDE6 );
- P( D, A, B, C, 14, 9, 0xC33707D6 );
- P( C, D, A, B, 3, 14, 0xF4D50D87 );
- P( B, C, D, A, 8, 20, 0x455A14ED );
- P( A, B, C, D, 13, 5, 0xA9E3E905 );
- P( D, A, B, C, 2, 9, 0xFCEFA3F8 );
- P( C, D, A, B, 7, 14, 0x676F02D9 );
- P( B, C, D, A, 12, 20, 0x8D2A4C8A );
-
-#undef F
-
-#define F(x,y,z) (x ^ y ^ z)
-
- P( A, B, C, D, 5, 4, 0xFFFA3942 );
- P( D, A, B, C, 8, 11, 0x8771F681 );
- P( C, D, A, B, 11, 16, 0x6D9D6122 );
- P( B, C, D, A, 14, 23, 0xFDE5380C );
- P( A, B, C, D, 1, 4, 0xA4BEEA44 );
- P( D, A, B, C, 4, 11, 0x4BDECFA9 );
- P( C, D, A, B, 7, 16, 0xF6BB4B60 );
- P( B, C, D, A, 10, 23, 0xBEBFBC70 );
- P( A, B, C, D, 13, 4, 0x289B7EC6 );
- P( D, A, B, C, 0, 11, 0xEAA127FA );
- P( C, D, A, B, 3, 16, 0xD4EF3085 );
- P( B, C, D, A, 6, 23, 0x04881D05 );
- P( A, B, C, D, 9, 4, 0xD9D4D039 );
- P( D, A, B, C, 12, 11, 0xE6DB99E5 );
- P( C, D, A, B, 15, 16, 0x1FA27CF8 );
- P( B, C, D, A, 2, 23, 0xC4AC5665 );
-
-#undef F
-
-#define F(x,y,z) (y ^ (x | ~z))
-
- P( A, B, C, D, 0, 6, 0xF4292244 );
- P( D, A, B, C, 7, 10, 0x432AFF97 );
- P( C, D, A, B, 14, 15, 0xAB9423A7 );
- P( B, C, D, A, 5, 21, 0xFC93A039 );
- P( A, B, C, D, 12, 6, 0x655B59C3 );
- P( D, A, B, C, 3, 10, 0x8F0CCC92 );
- P( C, D, A, B, 10, 15, 0xFFEFF47D );
- P( B, C, D, A, 1, 21, 0x85845DD1 );
- P( A, B, C, D, 8, 6, 0x6FA87E4F );
- P( D, A, B, C, 15, 10, 0xFE2CE6E0 );
- P( C, D, A, B, 6, 15, 0xA3014314 );
- P( B, C, D, A, 13, 21, 0x4E0811A1 );
- P( A, B, C, D, 4, 6, 0xF7537E82 );
- P( D, A, B, C, 11, 10, 0xBD3AF235 );
- P( C, D, A, B, 2, 15, 0x2AD7D2BB );
- P( B, C, D, A, 9, 21, 0xEB86D391 );
-
-#undef F
-
- ctx->state[0] += A;
- ctx->state[1] += B;
- ctx->state[2] += C;
- ctx->state[3] += D;
-}
-
-void rtv_md5_update( rtv_md5_context *ctx, const uint8 *input, uint32 length )
-{
- uint32 left, fill;
-
- if( ! length ) return;
-
- left = ctx->total[0] & 0x3F;
- fill = 64 - left;
-
- ctx->total[0] += length;
- ctx->total[0] &= 0xFFFFFFFF;
-
- if( ctx->total[0] < length )
- ctx->total[1]++;
-
- if( left && length >= fill )
- {
- memcpy( (void *) (ctx->buffer + left),
- (void *) input, fill );
- rtv_md5_process( ctx, ctx->buffer );
- length -= fill;
- input += fill;
- left = 0;
- }
-
- while( length >= 64 )
- {
- rtv_md5_process( ctx, input );
- length -= 64;
- input += 64;
- }
-
- if( length )
- {
- memcpy( (void *) (ctx->buffer + left),
- (void *) input, length );
- }
-}
-
-static uint8 rtv_md5_padding[64] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-void rtv_md5_finish( rtv_md5_context *ctx, uint8 digest[16] )
-{
- uint32 last, padn;
- uint32 high, low;
- uint8 msglen[8];
-
- high = ( ctx->total[0] >> 29 )
- | ( ctx->total[1] << 3 );
- low = ( ctx->total[0] << 3 );
-
- PUT_UINT32( low, msglen, 0 );
- PUT_UINT32( high, msglen, 4 );
-
- last = ctx->total[0] & 0x3F;
- padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
-
- rtv_md5_update( ctx, rtv_md5_padding, padn );
- rtv_md5_update( ctx, msglen, 8 );
-
- PUT_UINT32( ctx->state[0], digest, 0 );
- PUT_UINT32( ctx->state[1], digest, 4 );
- PUT_UINT32( ctx->state[2], digest, 8 );
- PUT_UINT32( ctx->state[3], digest, 12 );
-}
-
-#ifdef TEST
-
-#include <stdlib.h>
-#include <stdio.h>
-
-/*
- * those are the standard RFC 1321 test vectors
- */
-
-static char *msg[] =
-{
- "",
- "a",
- "abc",
- "message digest",
- "abcdefghijklmnopqrstuvwxyz",
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
- "12345678901234567890123456789012345678901234567890123456789012" \
- "345678901234567890"
-};
-
-static char *val[] =
-{
- "d41d8cd98f00b204e9800998ecf8427e",
- "0cc175b9c0f1b6a831c399e269772661",
- "900150983cd24fb0d6963f7d28e17f72",
- "f96b697d7cb7938d525a2f31aaf161d0",
- "c3fcd3d76192e4007dfb496cca67e13b",
- "d174ab98d277d9f5a5611c2c9f419d9f",
- "57edf4a22be3c955ac49da2e2107b67a"
-};
-
-int main( int argc, char *argv[] )
-{
- FILE *f;
- int i, j;
- char output[33];
- rtv_md5_context ctx;
- unsigned char buf[1000];
- unsigned char md5sum[16];
-
- if( argc < 2 )
- {
- //printf( "\n MD5 Validation Tests:\n\n" );
-
- for( i = 0; i < 7; i++ )
- {
- //printf( " Test %d ", i + 1 );
-
- rtv_md5_starts( &ctx );
- rtv_md5_update( &ctx, (uint8 *) msg[i], strlen( msg[i] ) );
- rtv_md5_finish( &ctx, md5sum );
-
- for( j = 0; j < 16; j++ )
- {
- sprintf( output + j * 2, "%02x", md5sum[j] );
- }
-
- if( memcmp( output, val[i], 32 ) )
- {
- //printf( "failed!\n" );
- return( 1 );
- }
-
- //printf( "passed.\n" );
- }
-
- //printf( "\n" );
- }
- else
- {
- if( ! ( f = fopen( argv[1], "rb" ) ) )
- {
- perror( "fopen" );
- return( 1 );
- }
-
- rtv_md5_starts( &ctx );
-
- while( ( i = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
- {
- rtv_md5_update( &ctx, buf, i );
- }
-
- rtv_md5_finish( &ctx, md5sum );
-
- for( j = 0; j < 16; j++ )
- {
- //printf( "%02x", md5sum[j] );
- }
-
- //printf( " %s\n", argv[1] );
- }
-
- return( 0 );
-}
-
-#endif
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-07 03:49:34 +0000