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-rw-r--r--roms/skiboot/libstb/crypto/mbedtls/tests/suites/host_test.function672
1 files changed, 672 insertions, 0 deletions
diff --git a/roms/skiboot/libstb/crypto/mbedtls/tests/suites/host_test.function b/roms/skiboot/libstb/crypto/mbedtls/tests/suites/host_test.function
new file mode 100644
index 000000000..3c4303208
--- /dev/null
+++ b/roms/skiboot/libstb/crypto/mbedtls/tests/suites/host_test.function
@@ -0,0 +1,672 @@
+#line 2 "suites/host_test.function"
+
+/**
+ * \brief Verifies that string is in string parameter format i.e. "<str>"
+ * It also strips enclosing '"' from the input string.
+ *
+ * \param str String parameter.
+ *
+ * \return 0 if success else 1
+ */
+int verify_string( char **str )
+{
+ if( ( *str )[0] != '"' ||
+ ( *str )[strlen( *str ) - 1] != '"' )
+ {
+ mbedtls_fprintf( stderr,
+ "Expected string (with \"\") for parameter and got: %s\n", *str );
+ return( -1 );
+ }
+
+ ( *str )++;
+ ( *str )[strlen( *str ) - 1] = '\0';
+
+ return( 0 );
+}
+
+/**
+ * \brief Verifies that string is an integer. Also gives the converted
+ * integer value.
+ *
+ * \param str Input string.
+ * \param value Pointer to int for output value.
+ *
+ * \return 0 if success else 1
+ */
+int verify_int( char *str, int *value )
+{
+ size_t i;
+ int minus = 0;
+ int digits = 1;
+ int hex = 0;
+
+ for( i = 0; i < strlen( str ); i++ )
+ {
+ if( i == 0 && str[i] == '-' )
+ {
+ minus = 1;
+ continue;
+ }
+
+ if( ( ( minus && i == 2 ) || ( !minus && i == 1 ) ) &&
+ str[i - 1] == '0' && ( str[i] == 'x' || str[i] == 'X' ) )
+ {
+ hex = 1;
+ continue;
+ }
+
+ if( ! ( ( str[i] >= '0' && str[i] <= '9' ) ||
+ ( hex && ( ( str[i] >= 'a' && str[i] <= 'f' ) ||
+ ( str[i] >= 'A' && str[i] <= 'F' ) ) ) ) )
+ {
+ digits = 0;
+ break;
+ }
+ }
+
+ if( digits )
+ {
+ if( hex )
+ *value = strtol( str, NULL, 16 );
+ else
+ *value = strtol( str, NULL, 10 );
+
+ return( 0 );
+ }
+
+ mbedtls_fprintf( stderr,
+ "Expected integer for parameter and got: %s\n", str );
+ return( KEY_VALUE_MAPPING_NOT_FOUND );
+}
+
+
+/**
+ * \brief Usage string.
+ *
+ */
+#define USAGE \
+ "Usage: %s [OPTIONS] files...\n\n" \
+ " Command line arguments:\n" \
+ " files... One or more test data files. If no file is\n" \
+ " specified the following default test case\n" \
+ " file is used:\n" \
+ " %s\n\n" \
+ " Options:\n" \
+ " -v | --verbose Display full information about each test\n" \
+ " -h | --help Display this information\n\n", \
+ argv[0], \
+ "TESTCASE_FILENAME"
+
+
+/**
+ * \brief Read a line from the passed file pointer.
+ *
+ * \param f FILE pointer
+ * \param buf Pointer to memory to hold read line.
+ * \param len Length of the buf.
+ *
+ * \return 0 if success else -1
+ */
+int get_line( FILE *f, char *buf, size_t len )
+{
+ char *ret;
+ int i = 0, str_len = 0, has_string = 0;
+
+ /* Read until we get a valid line */
+ do
+ {
+ ret = fgets( buf, len, f );
+ if( ret == NULL )
+ return( -1 );
+
+ str_len = strlen( buf );
+
+ /* Skip empty line and comment */
+ if ( str_len == 0 || buf[0] == '#' )
+ continue;
+ has_string = 0;
+ for ( i = 0; i < str_len; i++ )
+ {
+ char c = buf[i];
+ if ( c != ' ' && c != '\t' && c != '\n' &&
+ c != '\v' && c != '\f' && c != '\r' )
+ {
+ has_string = 1;
+ break;
+ }
+ }
+ } while( !has_string );
+
+ /* Strip new line and carriage return */
+ ret = buf + strlen( buf );
+ if( ret-- > buf && *ret == '\n' )
+ *ret = '\0';
+ if( ret-- > buf && *ret == '\r' )
+ *ret = '\0';
+
+ return( 0 );
+}
+
+/**
+ * \brief Splits string delimited by ':'. Ignores '\:'.
+ *
+ * \param buf Input string
+ * \param len Input string length
+ * \param params Out params found
+ * \param params_len Out params array len
+ *
+ * \return Count of strings found.
+ */
+static int parse_arguments( char *buf, size_t len, char **params,
+ size_t params_len )
+{
+ size_t cnt = 0, i;
+ char *cur = buf;
+ char *p = buf, *q;
+
+ params[cnt++] = cur;
+
+ while( *p != '\0' && p < ( buf + len ) )
+ {
+ if( *p == '\\' )
+ {
+ p++;
+ p++;
+ continue;
+ }
+ if( *p == ':' )
+ {
+ if( p + 1 < buf + len )
+ {
+ cur = p + 1;
+ assert( cnt < params_len );
+ params[cnt++] = cur;
+ }
+ *p = '\0';
+ }
+
+ p++;
+ }
+
+ /* Replace newlines, question marks and colons in strings */
+ for( i = 0; i < cnt; i++ )
+ {
+ p = params[i];
+ q = params[i];
+
+ while( *p != '\0' )
+ {
+ if( *p == '\\' && *( p + 1 ) == 'n' )
+ {
+ p += 2;
+ *( q++ ) = '\n';
+ }
+ else if( *p == '\\' && *( p + 1 ) == ':' )
+ {
+ p += 2;
+ *( q++ ) = ':';
+ }
+ else if( *p == '\\' && *( p + 1 ) == '?' )
+ {
+ p += 2;
+ *( q++ ) = '?';
+ }
+ else
+ *( q++ ) = *( p++ );
+ }
+ *q = '\0';
+ }
+
+ return( cnt );
+}
+
+/**
+ * \brief Converts parameters into test function consumable parameters.
+ * Example: Input: {"int", "0", "char*", "Hello",
+ * "hex", "abef", "exp", "1"}
+ * Output: {
+ * 0, // Verified int
+ * "Hello", // Verified string
+ * 2, { 0xab, 0xef },// Converted len,hex pair
+ * 9600 // Evaluated expression
+ * }
+ *
+ *
+ * \param cnt Parameter array count.
+ * \param params Out array of found parameters.
+ * \param int_params_store Memory for storing processed integer parameters.
+ *
+ * \return 0 for success else 1
+ */
+static int convert_params( size_t cnt , char ** params , int * int_params_store )
+{
+ char ** cur = params;
+ char ** out = params;
+ int ret = DISPATCH_TEST_SUCCESS;
+
+ while ( cur < params + cnt )
+ {
+ char * type = *cur++;
+ char * val = *cur++;
+
+ if ( strcmp( type, "char*" ) == 0 )
+ {
+ if ( verify_string( &val ) == 0 )
+ {
+ *out++ = val;
+ }
+ else
+ {
+ ret = ( DISPATCH_INVALID_TEST_DATA );
+ break;
+ }
+ }
+ else if ( strcmp( type, "int" ) == 0 )
+ {
+ if ( verify_int( val, int_params_store ) == 0 )
+ {
+ *out++ = (char *) int_params_store++;
+ }
+ else
+ {
+ ret = ( DISPATCH_INVALID_TEST_DATA );
+ break;
+ }
+ }
+ else if ( strcmp( type, "hex" ) == 0 )
+ {
+ if ( verify_string( &val ) == 0 )
+ {
+ *int_params_store = unhexify( (unsigned char *) val, val );
+ *out++ = val;
+ *out++ = (char *)(int_params_store++);
+ }
+ else
+ {
+ ret = ( DISPATCH_INVALID_TEST_DATA );
+ break;
+ }
+ }
+ else if ( strcmp( type, "exp" ) == 0 )
+ {
+ int exp_id = strtol( val, NULL, 10 );
+ if ( get_expression ( exp_id, int_params_store ) == 0 )
+ {
+ *out++ = (char *)int_params_store++;
+ }
+ else
+ {
+ ret = ( DISPATCH_INVALID_TEST_DATA );
+ break;
+ }
+ }
+ else
+ {
+ ret = ( DISPATCH_INVALID_TEST_DATA );
+ break;
+ }
+ }
+ return( ret );
+}
+
+/**
+ * \brief Tests snprintf implementation with test input.
+ *
+ * \note
+ * At high optimization levels (e.g. gcc -O3), this function may be
+ * inlined in run_test_snprintf. This can trigger a spurious warning about
+ * potential misuse of snprintf from gcc -Wformat-truncation (observed with
+ * gcc 7.2). This warning makes tests in run_test_snprintf redundant on gcc
+ * only. They are still valid for other compilers. Avoid this warning by
+ * forbidding inlining of this function by gcc.
+ *
+ * \param n Buffer test length.
+ * \param ref_buf Expected buffer.
+ * \param ref_ret Expected snprintf return value.
+ *
+ * \return 0 for success else 1
+ */
+#if defined(__GNUC__)
+__attribute__((__noinline__))
+#endif
+static int test_snprintf( size_t n, const char ref_buf[10], int ref_ret )
+{
+ int ret;
+ char buf[10] = "xxxxxxxxx";
+ const char ref[10] = "xxxxxxxxx";
+
+ if( n >= sizeof( buf ) )
+ return( -1 );
+ ret = mbedtls_snprintf( buf, n, "%s", "123" );
+ if( ret < 0 || (size_t) ret >= n )
+ ret = -1;
+
+ if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 ||
+ ref_ret != ret ||
+ memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 )
+ {
+ return( 1 );
+ }
+
+ return( 0 );
+}
+
+/**
+ * \brief Tests snprintf implementation.
+ *
+ * \param none
+ *
+ * \return 0 for success else 1
+ */
+static int run_test_snprintf( void )
+{
+ return( test_snprintf( 0, "xxxxxxxxx", -1 ) != 0 ||
+ test_snprintf( 1, "", -1 ) != 0 ||
+ test_snprintf( 2, "1", -1 ) != 0 ||
+ test_snprintf( 3, "12", -1 ) != 0 ||
+ test_snprintf( 4, "123", 3 ) != 0 ||
+ test_snprintf( 5, "123", 3 ) != 0 );
+}
+
+
+/**
+ * \brief Desktop implementation of execute_tests().
+ * Parses command line and executes tests from
+ * supplied or default data file.
+ *
+ * \param argc Command line argument count.
+ * \param argv Argument array.
+ *
+ * \return Program exit status.
+ */
+int execute_tests( int argc , const char ** argv )
+{
+ /* Local Configurations and options */
+ const char *default_filename = "DATA_FILE";
+ const char *test_filename = NULL;
+ const char **test_files = NULL;
+ int testfile_count = 0;
+ int option_verbose = 0;
+ int function_id = 0;
+
+ /* Other Local variables */
+ int arg_index = 1;
+ const char *next_arg;
+ int testfile_index, ret, i, cnt;
+ int total_errors = 0, total_tests = 0, total_skipped = 0;
+ FILE *file;
+ char buf[5000];
+ char *params[50];
+ /* Store for proccessed integer params. */
+ int int_params[50];
+ void *pointer;
+#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+ int stdout_fd = -1;
+#endif /* __unix__ || __APPLE__ __MACH__ */
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
+ !defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
+ unsigned char alloc_buf[1000000];
+ mbedtls_memory_buffer_alloc_init( alloc_buf, sizeof( alloc_buf ) );
+#endif
+
+ /*
+ * The C standard doesn't guarantee that all-bits-0 is the representation
+ * of a NULL pointer. We do however use that in our code for initializing
+ * structures, which should work on every modern platform. Let's be sure.
+ */
+ memset( &pointer, 0, sizeof( void * ) );
+ if( pointer != NULL )
+ {
+ mbedtls_fprintf( stderr, "all-bits-zero is not a NULL pointer\n" );
+ return( 1 );
+ }
+
+ /*
+ * Make sure we have a snprintf that correctly zero-terminates
+ */
+ if( run_test_snprintf() != 0 )
+ {
+ mbedtls_fprintf( stderr, "the snprintf implementation is broken\n" );
+ return( 1 );
+ }
+
+ while( arg_index < argc )
+ {
+ next_arg = argv[arg_index];
+
+ if( strcmp( next_arg, "--verbose" ) == 0 ||
+ strcmp( next_arg, "-v" ) == 0 )
+ {
+ option_verbose = 1;
+ }
+ else if( strcmp(next_arg, "--help" ) == 0 ||
+ strcmp(next_arg, "-h" ) == 0 )
+ {
+ mbedtls_fprintf( stdout, USAGE );
+ mbedtls_exit( EXIT_SUCCESS );
+ }
+ else
+ {
+ /* Not an option, therefore treat all further arguments as the file
+ * list.
+ */
+ test_files = &argv[ arg_index ];
+ testfile_count = argc - arg_index;
+ }
+
+ arg_index++;
+ }
+
+ /* If no files were specified, assume a default */
+ if ( test_files == NULL || testfile_count == 0 )
+ {
+ test_files = &default_filename;
+ testfile_count = 1;
+ }
+
+ /* Initialize the struct that holds information about the last test */
+ memset( &test_info, 0, sizeof( test_info ) );
+
+ /* Now begin to execute the tests in the testfiles */
+ for ( testfile_index = 0;
+ testfile_index < testfile_count;
+ testfile_index++ )
+ {
+ int unmet_dep_count = 0;
+ char *unmet_dependencies[20];
+
+ test_filename = test_files[ testfile_index ];
+
+ file = fopen( test_filename, "r" );
+ if( file == NULL )
+ {
+ mbedtls_fprintf( stderr, "Failed to open test file: %s\n",
+ test_filename );
+ return( 1 );
+ }
+
+ while( !feof( file ) )
+ {
+ if( unmet_dep_count > 0 )
+ {
+ mbedtls_fprintf( stderr,
+ "FATAL: Dep count larger than zero at start of loop\n" );
+ mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+ }
+ unmet_dep_count = 0;
+
+ if( ( ret = get_line( file, buf, sizeof(buf) ) ) != 0 )
+ break;
+ mbedtls_fprintf( stdout, "%s%.66s", test_info.failed ? "\n" : "", buf );
+ mbedtls_fprintf( stdout, " " );
+ for( i = strlen( buf ) + 1; i < 67; i++ )
+ mbedtls_fprintf( stdout, "." );
+ mbedtls_fprintf( stdout, " " );
+ fflush( stdout );
+
+ total_tests++;
+
+ if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
+ break;
+ cnt = parse_arguments( buf, strlen( buf ), params,
+ sizeof( params ) / sizeof( params[0] ) );
+
+ if( strcmp( params[0], "depends_on" ) == 0 )
+ {
+ for( i = 1; i < cnt; i++ )
+ {
+ int dep_id = strtol( params[i], NULL, 10 );
+ if( dep_check( dep_id ) != DEPENDENCY_SUPPORTED )
+ {
+ if( 0 == option_verbose )
+ {
+ /* Only one count is needed if not verbose */
+ unmet_dep_count++;
+ break;
+ }
+
+ unmet_dependencies[ unmet_dep_count ] = strdup( params[i] );
+ if( unmet_dependencies[ unmet_dep_count ] == NULL )
+ {
+ mbedtls_fprintf( stderr, "FATAL: Out of memory\n" );
+ mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+ }
+ unmet_dep_count++;
+ }
+ }
+
+ if( ( ret = get_line( file, buf, sizeof( buf ) ) ) != 0 )
+ break;
+ cnt = parse_arguments( buf, strlen( buf ), params,
+ sizeof( params ) / sizeof( params[0] ) );
+ }
+
+ // If there are no unmet dependencies execute the test
+ if( unmet_dep_count == 0 )
+ {
+ test_info.failed = 0;
+ test_info.paramfail_test_state = PARAMFAIL_TESTSTATE_IDLE;
+
+#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+ /* Suppress all output from the library unless we're verbose
+ * mode
+ */
+ if( !option_verbose )
+ {
+ stdout_fd = redirect_output( &stdout, "/dev/null" );
+ if( stdout_fd == -1 )
+ {
+ /* Redirection has failed with no stdout so exit */
+ exit( 1 );
+ }
+ }
+#endif /* __unix__ || __APPLE__ __MACH__ */
+
+ function_id = strtol( params[0], NULL, 10 );
+ if ( (ret = check_test( function_id )) == DISPATCH_TEST_SUCCESS )
+ {
+ ret = convert_params( cnt - 1, params + 1, int_params );
+ if ( DISPATCH_TEST_SUCCESS == ret )
+ {
+ ret = dispatch_test( function_id, (void **)( params + 1 ) );
+ }
+ }
+
+#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+ if( !option_verbose && restore_output( &stdout, stdout_fd ) )
+ {
+ /* Redirection has failed with no stdout so exit */
+ exit( 1 );
+ }
+#endif /* __unix__ || __APPLE__ __MACH__ */
+
+ }
+
+ if( unmet_dep_count > 0 || ret == DISPATCH_UNSUPPORTED_SUITE )
+ {
+ total_skipped++;
+ mbedtls_fprintf( stdout, "----" );
+
+ if( 1 == option_verbose && ret == DISPATCH_UNSUPPORTED_SUITE )
+ {
+ mbedtls_fprintf( stdout, "\n Test Suite not enabled" );
+ }
+
+ if( 1 == option_verbose && unmet_dep_count > 0 )
+ {
+ mbedtls_fprintf( stdout, "\n Unmet dependencies: " );
+ for( i = 0; i < unmet_dep_count; i++ )
+ {
+ mbedtls_fprintf( stdout, "%s ",
+ unmet_dependencies[i] );
+ free( unmet_dependencies[i] );
+ }
+ }
+ mbedtls_fprintf( stdout, "\n" );
+ fflush( stdout );
+
+ unmet_dep_count = 0;
+ }
+ else if( ret == DISPATCH_TEST_SUCCESS )
+ {
+ if( test_info.failed == 0 )
+ {
+ mbedtls_fprintf( stdout, "PASS\n" );
+ }
+ else
+ {
+ total_errors++;
+ mbedtls_fprintf( stdout, "FAILED\n" );
+ mbedtls_fprintf( stdout, " %s\n at line %d, %s\n",
+ test_info.test, test_info.line_no,
+ test_info.filename );
+ }
+ fflush( stdout );
+ }
+ else if( ret == DISPATCH_INVALID_TEST_DATA )
+ {
+ mbedtls_fprintf( stderr, "FAILED: FATAL PARSE ERROR\n" );
+ fclose( file );
+ mbedtls_exit( 2 );
+ }
+ else if( ret == DISPATCH_TEST_FN_NOT_FOUND )
+ {
+ mbedtls_fprintf( stderr, "FAILED: FATAL TEST FUNCTION NOT FUND\n" );
+ fclose( file );
+ mbedtls_exit( 2 );
+ }
+ else
+ total_errors++;
+ }
+ fclose( file );
+
+ /* In case we encounter early end of file */
+ for( i = 0; i < unmet_dep_count; i++ )
+ free( unmet_dependencies[i] );
+ }
+
+ mbedtls_fprintf( stdout, "\n----------------------------------------------------------------------------\n\n");
+ if( total_errors == 0 )
+ mbedtls_fprintf( stdout, "PASSED" );
+ else
+ mbedtls_fprintf( stdout, "FAILED" );
+
+ mbedtls_fprintf( stdout, " (%d / %d tests (%d skipped))\n",
+ total_tests - total_errors, total_tests, total_skipped );
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
+ !defined(TEST_SUITE_MEMORY_BUFFER_ALLOC)
+#if defined(MBEDTLS_MEMORY_DEBUG)
+ mbedtls_memory_buffer_alloc_status();
+#endif
+ mbedtls_memory_buffer_alloc_free();
+#endif
+
+#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+ if( stdout_fd != -1 )
+ close_output( stdout );
+#endif /* __unix__ || __APPLE__ __MACH__ */
+
+ return( total_errors != 0 );
+}