diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/random')
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/random/CMakeLists.txt | 14 | ||||
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/random/gen_entropy.c | 102 | ||||
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/random/gen_random_ctr_drbg.c | 135 | ||||
| -rw-r--r-- | lib/mbedtls-2.27.0/programs/random/gen_random_havege.c | 107 |
4 files changed, 358 insertions, 0 deletions
diff --git a/lib/mbedtls-2.27.0/programs/random/CMakeLists.txt b/lib/mbedtls-2.27.0/programs/random/CMakeLists.txt new file mode 100644 index 0000000..8df8365 --- /dev/null +++ b/lib/mbedtls-2.27.0/programs/random/CMakeLists.txt @@ -0,0 +1,14 @@ +set(executables + gen_entropy + gen_random_ctr_drbg + gen_random_havege +) + +foreach(exe IN LISTS executables) + add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>) + target_link_libraries(${exe} ${mbedcrypto_target}) +endforeach() + +install(TARGETS ${executables} + DESTINATION "bin" + PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) diff --git a/lib/mbedtls-2.27.0/programs/random/gen_entropy.c b/lib/mbedtls-2.27.0/programs/random/gen_entropy.c new file mode 100644 index 0000000..0f27aaa --- /dev/null +++ b/lib/mbedtls-2.27.0/programs/random/gen_entropy.c @@ -0,0 +1,102 @@ +/** + * \brief Use and generate multiple entropies calls 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_ENTROPY_C) && defined(MBEDTLS_FS_IO) +#include "mbedtls/entropy.h" + +#include <stdio.h> +#endif + +#if !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO) +int main( void ) +{ + mbedtls_printf("MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n"); + mbedtls_exit( 0 ); +} +#else + + +int main( int argc, char *argv[] ) +{ + FILE *f; + int i, k, ret = 1; + int exit_code = MBEDTLS_EXIT_FAILURE; + mbedtls_entropy_context entropy; + unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE]; + + 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_entropy_init( &entropy ); + + for( i = 0, k = 768; i < k; i++ ) + { + ret = mbedtls_entropy_func( &entropy, buf, sizeof( buf ) ); + if( ret != 0 ) + { + mbedtls_printf( " failed\n ! mbedtls_entropy_func returned -%04X\n", + (unsigned int) ret ); + goto cleanup; + } + + fwrite( buf, 1, sizeof( buf ), 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 ); + } + + exit_code = MBEDTLS_EXIT_SUCCESS; + +cleanup: + mbedtls_printf( "\n" ); + + fclose( f ); + mbedtls_entropy_free( &entropy ); + + mbedtls_exit( exit_code ); +} +#endif /* MBEDTLS_ENTROPY_C */ diff --git a/lib/mbedtls-2.27.0/programs/random/gen_random_ctr_drbg.c b/lib/mbedtls-2.27.0/programs/random/gen_random_ctr_drbg.c new file mode 100644 index 0000000..158a312 --- /dev/null +++ b/lib/mbedtls-2.27.0/programs/random/gen_random_ctr_drbg.c @@ -0,0 +1,135 @@ +/** + * \brief Use and generate random data into a file via the CTR_DBRG based on AES + * + * 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_CTR_DRBG_C) && defined(MBEDTLS_ENTROPY_C) && \ + defined(MBEDTLS_FS_IO) +#include "mbedtls/entropy.h" +#include "mbedtls/ctr_drbg.h" + +#include <stdio.h> +#endif + +#if !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_ENTROPY_C) || \ + !defined(MBEDTLS_FS_IO) +int main( void ) +{ + mbedtls_printf("MBEDTLS_CTR_DRBG_C and/or MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n"); + mbedtls_exit( 0 ); +} +#else + + +int main( int argc, char *argv[] ) +{ + FILE *f; + int i, k, ret = 1; + int exit_code = MBEDTLS_EXIT_FAILURE; + mbedtls_ctr_drbg_context ctr_drbg; + mbedtls_entropy_context entropy; + unsigned char buf[1024]; + + mbedtls_ctr_drbg_init( &ctr_drbg ); + + 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_entropy_init( &entropy ); + ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy, (const unsigned char *) "RANDOM_GEN", 10 ); + if( ret != 0 ) + { + mbedtls_printf( "failed in mbedtls_ctr_drbg_seed: %d\n", ret ); + goto cleanup; + } + mbedtls_ctr_drbg_set_prediction_resistance( &ctr_drbg, MBEDTLS_CTR_DRBG_PR_OFF ); + +#if defined(MBEDTLS_FS_IO) + ret = mbedtls_ctr_drbg_update_seed_file( &ctr_drbg, "seedfile" ); + + if( ret == MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR ) + { + mbedtls_printf( "Failed to open seedfile. Generating one.\n" ); + ret = mbedtls_ctr_drbg_write_seed_file( &ctr_drbg, "seedfile" ); + if( ret != 0 ) + { + mbedtls_printf( "failed in mbedtls_ctr_drbg_write_seed_file: %d\n", ret ); + goto cleanup; + } + } + else if( ret != 0 ) + { + mbedtls_printf( "failed in mbedtls_ctr_drbg_update_seed_file: %d\n", ret ); + goto cleanup; + } +#endif + + for( i = 0, k = 768; i < k; i++ ) + { + ret = mbedtls_ctr_drbg_random( &ctr_drbg, buf, sizeof( buf ) ); + if( ret != 0 ) + { + mbedtls_printf("failed!\n"); + goto cleanup; + } + + fwrite( buf, 1, sizeof( buf ), 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 ); + } + + exit_code = MBEDTLS_EXIT_SUCCESS; + +cleanup: + mbedtls_printf("\n"); + + fclose( f ); + mbedtls_ctr_drbg_free( &ctr_drbg ); + mbedtls_entropy_free( &entropy ); + + mbedtls_exit( exit_code ); +} +#endif /* MBEDTLS_CTR_DRBG_C && MBEDTLS_ENTROPY_C */ diff --git a/lib/mbedtls-2.27.0/programs/random/gen_random_havege.c b/lib/mbedtls-2.27.0/programs/random/gen_random_havege.c new file mode 100644 index 0000000..e82e627 --- /dev/null +++ b/lib/mbedtls-2.27.0/programs/random/gen_random_havege.c @@ -0,0 +1,107 @@ +/** + * \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", + ( unsigned int ) -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 */ |