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Diffstat (limited to 'lib/mbedtls-2.27.0/programs/hash/generic_sum.c')
-rw-r--r--lib/mbedtls-2.27.0/programs/hash/generic_sum.c240
1 files changed, 0 insertions, 240 deletions
diff --git a/lib/mbedtls-2.27.0/programs/hash/generic_sum.c b/lib/mbedtls-2.27.0/programs/hash/generic_sum.c
deleted file mode 100644
index f73e5f8..0000000
--- a/lib/mbedtls-2.27.0/programs/hash/generic_sum.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * generic message digest layer demonstration program
- *
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_fprintf fprintf
-#define mbedtls_printf printf
-#define mbedtls_exit exit
-#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
-#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
-#endif /* MBEDTLS_PLATFORM_C */
-
-#if defined(MBEDTLS_MD_C) && defined(MBEDTLS_FS_IO)
-#include "mbedtls/md.h"
-
-#include <stdio.h>
-#include <string.h>
-#endif
-
-#if !defined(MBEDTLS_MD_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
-{
- mbedtls_printf("MBEDTLS_MD_C and/or MBEDTLS_FS_IO not defined.\n");
- mbedtls_exit( 0 );
-}
-#else
-
-
-static int generic_wrapper( const mbedtls_md_info_t *md_info, char *filename, unsigned char *sum )
-{
- int ret = mbedtls_md_file( md_info, filename, sum );
-
- if( ret == 1 )
- mbedtls_fprintf( stderr, "failed to open: %s\n", filename );
-
- if( ret == 2 )
- mbedtls_fprintf( stderr, "failed to read: %s\n", filename );
-
- return( ret );
-}
-
-static int generic_print( const mbedtls_md_info_t *md_info, char *filename )
-{
- int i;
- unsigned char sum[MBEDTLS_MD_MAX_SIZE];
-
- if( generic_wrapper( md_info, filename, sum ) != 0 )
- return( 1 );
-
- for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
- mbedtls_printf( "%02x", sum[i] );
-
- mbedtls_printf( " %s\n", filename );
- return( 0 );
-}
-
-static int generic_check( const mbedtls_md_info_t *md_info, char *filename )
-{
- int i;
- size_t n;
- FILE *f;
- int nb_err1, nb_err2;
- int nb_tot1, nb_tot2;
- unsigned char sum[MBEDTLS_MD_MAX_SIZE];
- char line[1024];
- char diff;
-#if defined(__clang_analyzer__)
- char buf[MBEDTLS_MD_MAX_SIZE * 2 + 1] = { };
-#else
- char buf[MBEDTLS_MD_MAX_SIZE * 2 + 1];
-#endif
-
- if( ( f = fopen( filename, "rb" ) ) == NULL )
- {
- mbedtls_printf( "failed to open: %s\n", filename );
- return( 1 );
- }
-
- nb_err1 = nb_err2 = 0;
- nb_tot1 = nb_tot2 = 0;
-
- memset( line, 0, sizeof( line ) );
-
- n = sizeof( line );
-
- while( fgets( line, (int) n - 1, f ) != NULL )
- {
- n = strlen( line );
-
- if( n < (size_t) 2 * mbedtls_md_get_size( md_info ) + 4 )
- {
- mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name( md_info ));
- continue;
- }
-
- if( line[2 * mbedtls_md_get_size( md_info )] != ' ' || line[2 * mbedtls_md_get_size( md_info ) + 1] != ' ' )
- {
- mbedtls_printf("No '%s' hash found on line.\n", mbedtls_md_get_name( md_info ));
- continue;
- }
-
- if( line[n - 1] == '\n' ) { n--; line[n] = '\0'; }
- if( line[n - 1] == '\r' ) { n--; line[n] = '\0'; }
-
- nb_tot1++;
-
- if( generic_wrapper( md_info, line + 2 + 2 * mbedtls_md_get_size( md_info ), sum ) != 0 )
- {
- nb_err1++;
- continue;
- }
-
- nb_tot2++;
-
- for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
- sprintf( buf + i * 2, "%02x", sum[i] );
-
- /* Use constant-time buffer comparison */
- diff = 0;
- for( i = 0; i < 2 * mbedtls_md_get_size( md_info ); i++ )
- diff |= line[i] ^ buf[i];
-
- if( diff != 0 )
- {
- nb_err2++;
- mbedtls_fprintf( stderr, "wrong checksum: %s\n", line + 66 );
- }
-
- n = sizeof( line );
- }
-
- if( nb_err1 != 0 )
- {
- mbedtls_printf( "WARNING: %d (out of %d) input files could "
- "not be read\n", nb_err1, nb_tot1 );
- }
-
- if( nb_err2 != 0 )
- {
- mbedtls_printf( "WARNING: %d (out of %d) computed checksums did "
- "not match\n", nb_err2, nb_tot2 );
- }
-
- fclose( f );
-
- return( nb_err1 != 0 || nb_err2 != 0 );
-}
-
-int main( int argc, char *argv[] )
-{
- int ret = 1, i;
- int exit_code = MBEDTLS_EXIT_FAILURE;
- const mbedtls_md_info_t *md_info;
- mbedtls_md_context_t md_ctx;
-
- mbedtls_md_init( &md_ctx );
-
- if( argc == 1 )
- {
- const int *list;
-
- mbedtls_printf( "print mode: generic_sum <mbedtls_md> <file> <file> ...\n" );
- mbedtls_printf( "check mode: generic_sum <mbedtls_md> -c <checksum file>\n" );
-
- mbedtls_printf( "\nAvailable message digests:\n" );
- list = mbedtls_md_list();
- while( *list )
- {
- md_info = mbedtls_md_info_from_type( *list );
- mbedtls_printf( " %s\n", mbedtls_md_get_name( md_info ) );
- list++;
- }
-
-#if defined(_WIN32)
- mbedtls_printf( "\n Press Enter to exit this program.\n" );
- fflush( stdout ); getchar();
-#endif
-
- mbedtls_exit( exit_code );
- }
-
- /*
- * Read the MD from the command line
- */
- md_info = mbedtls_md_info_from_string( argv[1] );
- if( md_info == NULL )
- {
- mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[1] );
- mbedtls_exit( exit_code );
- }
- if( mbedtls_md_setup( &md_ctx, md_info, 0 ) )
- {
- mbedtls_fprintf( stderr, "Failed to initialize context.\n" );
- mbedtls_exit( exit_code );
- }
-
- ret = 0;
- if( argc == 4 && strcmp( "-c", argv[2] ) == 0 )
- {
- ret |= generic_check( md_info, argv[3] );
- goto exit;
- }
-
- for( i = 2; i < argc; i++ )
- ret |= generic_print( md_info, argv[i] );
-
- if ( ret == 0 )
- exit_code = MBEDTLS_EXIT_SUCCESS;
-
-exit:
- mbedtls_md_free( &md_ctx );
-
- mbedtls_exit( exit_code );
-}
-#endif /* MBEDTLS_MD_C && MBEDTLS_FS_IO */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 10:02:44 +0000