Remove Havege module.

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>

programs/.gitignore

@@ -40,7 +40,6 @@ psa/key_ladder_demo
 psa/psa_constant_names
 random/gen_entropy
 random/gen_random_ctr_drbg
-random/gen_random_havege
 ssl/dtls_client
 ssl/dtls_server
 ssl/mini_client

programs/Makefile

@@ -85,7 +85,6 @@ APPS = \
 	psa/psa_constant_names$(EXEXT) \
 	random/gen_entropy$(EXEXT) \
 	random/gen_random_ctr_drbg$(EXEXT) \
-	random/gen_random_havege$(EXEXT) \
 	ssl/dtls_client$(EXEXT) \
 	ssl/dtls_server$(EXEXT) \
 	ssl/mini_client$(EXEXT) \
@@ -247,10 +246,6 @@ random/gen_entropy$(EXEXT): random/gen_entropy.c $(DEP)
 	echo "  CC    random/gen_entropy.c"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) random/gen_entropy.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
 
-random/gen_random_havege$(EXEXT): random/gen_random_havege.c $(DEP)
-	echo "  CC    random/gen_random_havege.c"
-	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) random/gen_random_havege.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
-
 random/gen_random_ctr_drbg$(EXEXT): random/gen_random_ctr_drbg.c $(DEP)
 	echo "  CC    random/gen_random_ctr_drbg.c"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) random/gen_random_ctr_drbg.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@

programs/README.md

@@ -61,8 +61,6 @@ This subdirectory mostly contains sample programs that illustrate specific featu
 
 * [`random/gen_random_ctr_drbg.c`](random/gen_random_ctr_drbg.c): shows how to use the default entropy sources to seed a pseudorandom generator, and how to use the resulting random generator to generate random data.
 
-* [`random/gen_random_havege.c`](random/gen_random_havege.c): demonstrates the HAVEGE entropy collector.
-
 ## SSL/TLS examples
 
 ### SSL/TLS sample applications

programs/random/CMakeLists.txt

@@ -1,7 +1,6 @@
 set(executables
     gen_entropy
     gen_random_ctr_drbg
-    gen_random_havege
 )
 
 foreach(exe IN LISTS executables)

programs/random/gen_random_havege.c

@@ -1,107 +0,0 @@
-/**
- *  \brief Generate random data into a file
- *
- *  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_HAVEGE_C) && defined(MBEDTLS_FS_IO)
-#include "mbedtls/havege.h"
-
-#include <stdio.h>
-#include <time.h>
-#endif
-
-#if !defined(MBEDTLS_HAVEGE_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
-{
-    mbedtls_printf("MBEDTLS_HAVEGE_C not defined.\n");
-    mbedtls_exit( 0 );
-}
-#else
-
-
-int main( int argc, char *argv[] )
-{
-    FILE *f;
-    time_t t;
-    int i, k, ret = 1;
-    int exit_code = MBEDTLS_EXIT_FAILURE;
-    mbedtls_havege_state hs;
-    unsigned char buf[1024];
-
-    if( argc < 2 )
-    {
-        mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
-        mbedtls_exit( exit_code );
-    }
-
-    if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
-    {
-        mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
-        mbedtls_exit( exit_code );
-    }
-
-    mbedtls_havege_init( &hs );
-
-    t = time( NULL );
-
-    for( i = 0, k = 768; i < k; i++ )
-    {
-        if( ( ret = mbedtls_havege_random( &hs, buf, sizeof( buf ) ) ) != 0 )
-        {
-            mbedtls_printf( " failed\n  !  mbedtls_havege_random returned -0x%04X",
-                            -ret );
-            goto exit;
-        }
-
-        fwrite( buf, sizeof( buf ), 1, f );
-
-        mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
-                "%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
-        fflush( stdout );
-    }
-
-    if( t == time( NULL ) )
-        t--;
-
-    mbedtls_printf(" \n ");
-
-    exit_code = MBEDTLS_EXIT_SUCCESS;
-
-exit:
-    mbedtls_havege_free( &hs );
-    fclose( f );
-    mbedtls_exit( exit_code );
-}
-#endif /* MBEDTLS_HAVEGE_C */

programs/test/benchmark.c

@@ -65,7 +65,6 @@ int main( void )
 #include "mbedtls/cmac.h"
 #include "mbedtls/poly1305.h"
 
-#include "mbedtls/havege.h"
 #include "mbedtls/ctr_drbg.h"
 #include "mbedtls/hmac_drbg.h"
 
@@ -101,7 +100,7 @@ int main( void )
     "arc4, des3, des, camellia, blowfish, chacha20,\n"                  \
     "aes_cbc, aes_gcm, aes_ccm, aes_xts, chachapoly,\n"                 \
     "aes_cmac, des3_cmac, poly1305\n"                                   \
-    "havege, ctr_drbg, hmac_drbg\n"                                     \
+    "ctr_drbg, hmac_drbg\n"                                     \
     "rsa, dhm, ecdsa, ecdh.\n"
 
 #if defined(MBEDTLS_ERROR_C)
@@ -275,7 +274,7 @@ typedef struct {
          aes_cmac, des3_cmac,
          aria, camellia, blowfish, chacha20,
          poly1305,
-         havege, ctr_drbg, hmac_drbg,
+         ctr_drbg, hmac_drbg,
          rsa, dhm, ecdsa, ecdh;
 } todo_list;
 
@@ -342,8 +341,6 @@ int main( int argc, char *argv[] )
                 todo.chacha20 = 1;
             else if( strcmp( argv[i], "poly1305" ) == 0 )
                 todo.poly1305 = 1;
-            else if( strcmp( argv[i], "havege" ) == 0 )
-                todo.havege = 1;
             else if( strcmp( argv[i], "ctr_drbg" ) == 0 )
                 todo.ctr_drbg = 1;
             else if( strcmp( argv[i], "hmac_drbg" ) == 0 )
@@ -679,16 +676,6 @@ int main( int argc, char *argv[] )
     }
 #endif
 
-#if defined(MBEDTLS_HAVEGE_C)
-    if( todo.havege )
-    {
-        mbedtls_havege_state hs;
-        mbedtls_havege_init( &hs );
-        TIME_AND_TSC( "HAVEGE", mbedtls_havege_random( &hs, buf, BUFSIZE ) );
-        mbedtls_havege_free( &hs );
-    }
-#endif
-
 #if defined(MBEDTLS_CTR_DRBG_C)
     if( todo.ctr_drbg )
     {

programs/test/cpp_dummy_build.cpp

@@ -57,7 +57,6 @@
 #include "mbedtls/entropy_poll.h"
 #include "mbedtls/error.h"
 #include "mbedtls/gcm.h"
-#include "mbedtls/havege.h"
 #include "mbedtls/hkdf.h"
 #include "mbedtls/hmac_drbg.h"
 #include "mbedtls/md.h"

programs/test/query_config.c

@@ -64,7 +64,6 @@
 #include "mbedtls/entropy_poll.h"
 #include "mbedtls/error.h"
 #include "mbedtls/gcm.h"
-#include "mbedtls/havege.h"
 #include "mbedtls/hkdf.h"
 #include "mbedtls/hmac_drbg.h"
 #include "mbedtls/md.h"
@@ -1898,14 +1897,6 @@ int query_config( const char *config )
     }
 #endif /* MBEDTLS_GCM_C */
 
-#if defined(MBEDTLS_HAVEGE_C)
-    if( strcmp( "MBEDTLS_HAVEGE_C", config ) == 0 )
-    {
-        MACRO_EXPANSION_TO_STR( MBEDTLS_HAVEGE_C );
-        return( 0 );
-    }
-#endif /* MBEDTLS_HAVEGE_C */
-
 #if defined(MBEDTLS_HKDF_C)
     if( strcmp( "MBEDTLS_HKDF_C", config ) == 0 )
     {