def handle_interface_table(self, table, tpm_alg_ids):
        base_type = utils.find_tpm_base_type_name(table.short_name)
        new_type = utils.find_tpm_type_name(table.short_name)

        typedef_statement = "typedef  " + base_type + utils.indent(base_type) + new_type + ";\n"
        alg_dep = utils.find_alg_constraints(table.name)
        if alg_dep:
            alg_name = "TPM_ALG_" + alg_dep
            typedef_statement_alg_dep = ""

            # check for !ALG
            alg_ids_list = utils.expand_alg_macro(new_type, tpm_alg_ids, alg_dep)
            # if new type name contains algorithm type, create type definition for all corresponding IDs
            for alg in alg_ids_list:
                alg_name = alg.name
                final_new_type = utils.replace_alg_placeholder(new_type, alg.short_name)
                typedef_statement_alg_dep += "#ifdef      " + alg_name + "\n"  # for each algorithm
                typedef_statement_alg_dep += "typedef  " + base_type + utils.indent(base_type) + final_new_type + ";\n"
                typedef_statement_alg_dep += "#endif   // " + alg_name + "\n"  # for each algorithm

            # in case there is no !ALG, create type definition for type found in table name
            if not typedef_statement_alg_dep:
                typedef_statement_alg_dep = "#ifdef      " + alg_name + "\n"
                typedef_statement_alg_dep += "typedef  " + base_type + utils.indent(base_type) + new_type + ";\n"
                typedef_statement_alg_dep += "#endif   // " + alg_name + "\n"

            typedef_statement = typedef_statement_alg_dep

        self.tpm_types_h_file_content += typedef_statement

        self.marshaller.handle_interface_table(table, tpm_alg_ids)
示例#2
0
    def handle_enum_table(self, table):
        base_type = utils.find_tpm_base_type_name(table.short_name)
        new_type = utils.find_tpm_type_name(table.short_name)

        self.tpm_types_h_file_content += "typedef  " + base_type + utils.indent(
            base_type) + new_type + ";\n"

        for row in table.rows:
            name = row[0]
            value = row[1].replace(" ", "")

            if name is u'' or "reserved" in name or "#" in name:  # skip those lines
                continue

            # write the define statement
            self.tpm_types_h_file_content += "#define  " + name + utils.indent(
                name) + "(" + new_type + ")(" + value + ")\n"

            # additionally write the TPM_RCS_* define
            if "RC_FMT1+" in value:
                name = name.replace("TPM_RC_", "TPM_RCS_")
                self.tpm_types_h_file_content += "#define  " + name + utils.indent(
                    name) + "(" + new_type + ")(" + value + ")\n"
        # end of loop - for row in table.rows:

        self.marshaller.handle_advanced_type_structures(table)
    def handle_bits_table(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        reserved = 0
        i = 0
        for row in table.rows:
            bit_idx = row[0]
            bit_name = row[1]

            bits = 1
            if ":" in bit_idx and "Reserved" in bit_name:
                values = bit_idx.split(":")
                from_value = int(values[1])
                to_value = int(values[0])

                for b in range(from_value, to_value+1):
                    reserved |= (1 << b)

            elif "Reserved" in bit_name:
                reserved |= (1 << i)
            i += bits
        # end of loop - for row in table.rows:

        # generate a bit mask starting with 0x...
        reserved = "0x%0.2X" % reserved

        result = re.search("(int|INT)([1368][246]*)", base_type)
        if result:
            size = result.group(2)
        elif base_type in tpm2_partx_type_mapping.dictionary.keys() and tpm2_partx_type_mapping.dictionary[base_type]:
            size = tpm2_partx_type_mapping.dictionary[base_type][0]
        else:
            return

        # in
        if base_type in tpm2_partx_type_mapping.dictionary.keys() and reserved == "0x00":
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(current_type)
            self.content_fp += self.bits_table_marshaller.create_unmarshal_fp_define(current_type, base_type)

        else:
            self.content += self.bits_table_marshaller.create_unmarshal_code(current_type, base_type, reserved, None)
            self.content_fp += self.bits_table_marshaller.create_unmarshal_fp(current_type)

        # out
        if base_type in tpm2_partx_type_mapping.dictionary.keys():
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(current_type)
            self.content_fp += self.bits_table_marshaller.create_marshal_fp_define(current_type, base_type)

        else:
            self.content += self.bits_table_marshaller.create_marshal_code(current_type, size)
            self.content_fp += self.bits_table_marshaller.create_marshal_fp(current_type)
        
        tpm2_partx_type_mapping.dictionary[current_type] = [base_type, table.number]
    def handle_advanced_type_structures(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        config = utils.find_config(table.name)

        size = utils.find_base_type_size(base_type)
        if not size:
            return

        in_declaration = re.search('([iI])', config)
        out_declaration = re.search('([oO])', config)
        s_declaration = re.search('([S])', config)

        cases = []
        rc_fail = None
        for row in table.rows:
            name = row[0]
            if "#" in name:
                rc_fail = name.replace("#", "")
            elif "TPM_CAP_FIRST" in name or "TPM_CAP_LAST" in name:
                continue  # skip
            else:
                cases.append(name)

        # in
        if in_declaration is None:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_not_req.format(current_type)
            self.content_fp += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_not_req.format(current_type)

        else:
            if (base_type in tpm2_partx_type_mapping.dictionary.keys() or s_declaration) and not rc_fail:
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(current_type)
                self.content_fp += self.advanced_marshaller.create_unmarshal_fp_define(current_type, base_type)

            else:
                self.content += self.advanced_marshaller.create_unmarshal_code(current_type, base_type, cases,rc_fail)
                self.content_fp += self.advanced_marshaller.create_unmarshal_fp(current_type)

        # out
        if out_declaration is None:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_not_req.format(current_type)
            self.content_fp += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_not_req.format(current_type)
        else:
            if base_type in tpm2_partx_type_mapping.dictionary.keys() or s_declaration:
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(current_type)
                self.content_fp += self.advanced_marshaller.create_marshal_fp_define(current_type, base_type)

            else:
                self.content += self.advanced_marshaller.create_marshal_code(current_type, size)
                self.content_fp += self.advanced_marshaller.create_marshal_fp(current_type)

        tpm2_partx_type_mapping.dictionary[current_type] = [base_type, table.number]
    def correct_name(function):
        name = function.get_text().strip()
        if "ParseHandleBuffer()" in name:
            name = "HandleProcess_fp.h"
        elif name.endswith("()"):
            name = name.replace("()", "_fp.h")
        elif name.endswith(")"):
            name = utils.find_tpm_base_type_name(name)

        return name
    def correct_name(function):
        name = function.get_text().strip()
        if "ParseHandleBuffer()" in name:
            name = "HandleProcess_fp.h"
        elif name.endswith("()"):
            name = name.replace("()", "_fp.h")
        elif name.endswith(")"):
            name = utils.find_tpm_base_type_name(name)

        return name
示例#7
0
    def handle_simple_constants(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        alg_dep = utils.find_alg_dep(table.short_name)

        size = utils.find_base_type_size(base_type)
        if not size:
            return

        if alg_dep:
            self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                alg_dep)
            self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                alg_dep)

        already_marshaled = base_type in tpm2_partx_type_mapping.dictionary.keys(
        )

        if already_marshaled:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(
                current_type)
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(
                current_type)

            self.content_fp += self.simple_marshaller.create_unmarshal_fp_define(
                current_type, base_type)
            self.content_fp += self.simple_marshaller.create_marshal_fp_define(
                current_type, base_type)
        else:
            self.content += self.simple_marshaller.create_unmarshal_code(
                current_type,
                int(size) / 8)
            self.content += self.simple_marshaller.create_marshal_code(
                current_type,
                int(size) / 8)

            self.content_fp += self.simple_marshaller.create_unmarshal_fp(
                current_type)
            self.content_fp += self.simple_marshaller.create_marshal_fp(
                current_type)

        tpm2_partx_type_mapping.dictionary[current_type] = [
            base_type, table.number
        ]

        if alg_dep:
            self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                alg_dep)
            self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                alg_dep)
    def handle_enum_table(self, table):
        base_type = utils.find_tpm_base_type_name(table.short_name)
        new_type = utils.find_tpm_type_name(table.short_name)

        self.tpm_types_h_file_content += "typedef  " + base_type + utils.indent(base_type) + new_type + ";\n"

        for row in table.rows:
            name = row[0]
            value = row[1].replace(" ", "")

            if name is u'' or "reserved" in name or "#" in name:  # skip those lines
                continue

            # write the define statement
            self.tpm_types_h_file_content += "#define  " + name + utils.indent(name) + "(" + new_type + ")(" + value + ")\n"

            # additionally write the TPM_RCS_* define
            if "RC_FMT1+" in value:
                name = name.replace("TPM_RC_", "TPM_RCS_")
                self.tpm_types_h_file_content += "#define  " + name + utils.indent(name) + "(" + new_type + ")(" + value + ")\n"
        # end of loop - for row in table.rows:

        self.marshaller.handle_advanced_type_structures(table)
    def handle_simple_constants(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        alg_dep = utils.find_alg_dep(table.short_name)

        size = utils.find_base_type_size(base_type)
        if not size:
            return

        if alg_dep:
            self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_dep)
            self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_dep)

        already_marshaled = base_type in tpm2_partx_type_mapping.dictionary.keys()

        if already_marshaled:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(current_type)
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(current_type)

            self.content_fp += self.simple_marshaller.create_unmarshal_fp_define(current_type, base_type)
            self.content_fp += self.simple_marshaller.create_marshal_fp_define(current_type, base_type)
        else:
            self.content += self.simple_marshaller.create_unmarshal_code(current_type, int(size)/8)
            self.content += self.simple_marshaller.create_marshal_code(current_type, int(size)/8)

            self.content_fp += self.simple_marshaller.create_unmarshal_fp(current_type)
            self.content_fp += self.simple_marshaller.create_marshal_fp(current_type)

        tpm2_partx_type_mapping.dictionary[current_type] = [base_type, table.number]

        if alg_dep:
            self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_dep)
            self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_dep)
示例#10
0
    def handle_interface_table(self, table, tpm_alg_ids):
        base_type = utils.find_tpm_base_type_name(table.short_name)
        new_type = utils.find_tpm_type_name(table.short_name)

        typedef_statement = "typedef  " + base_type + utils.indent(
            base_type) + new_type + ";\n"
        alg_dep = utils.find_alg_constraints(table.name)
        if alg_dep:
            alg_name = "TPM_ALG_" + alg_dep
            typedef_statement_alg_dep = ""

            # check for !ALG
            alg_ids_list = utils.expand_alg_macro(new_type, tpm_alg_ids,
                                                  alg_dep)
            # if new type name contains algorithm type, create type definition for all corresponding IDs
            for alg in alg_ids_list:
                alg_name = alg.name
                final_new_type = utils.replace_alg_placeholder(
                    new_type, alg.short_name)
                typedef_statement_alg_dep += "#ifdef      " + alg_name + "\n"  # for each algorithm
                typedef_statement_alg_dep += "typedef  " + base_type + utils.indent(
                    base_type) + final_new_type + ";\n"
                typedef_statement_alg_dep += "#endif   // " + alg_name + "\n"  # for each algorithm

            # in case there is no !ALG, create type definition for type found in table name
            if not typedef_statement_alg_dep:
                typedef_statement_alg_dep = "#ifdef      " + alg_name + "\n"
                typedef_statement_alg_dep += "typedef  " + base_type + utils.indent(
                    base_type) + new_type + ";\n"
                typedef_statement_alg_dep += "#endif   // " + alg_name + "\n"

            typedef_statement = typedef_statement_alg_dep

        self.tpm_types_h_file_content += typedef_statement

        self.marshaller.handle_interface_table(table, tpm_alg_ids)
示例#11
0
    def handle_interface_table(self, table, tpm_alg_ids):

        self.create_header_comment(table)

        bool_flag = False

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        # config block begin
        config = re.search('<(.*)>', table.name)
        if config:
            config = config.group(1)
        else:
            config = "IN/OUT"

        in_declaration = re.search('([iI])', config)
        out_declaration = re.search('([oO])', config)
        # s_declaration = re.search('([S])', config)

        # config block end

        # distinguish between a normal case, when a simple table needs to be processed
        # and a case, where a table represents multiple tables (see table 124)
        alg_dep = None
        if "!" not in current_type:
            result = re.search('\{(.*)\}', table.name)
            if result:
                alg_dep = result.group(1)

        cases = []
        alg_list = []
        checks = []
        conditions = None
        rc_fail = None
        for row in table.rows:
            value_name = row[0]

            if "{" in value_name:
                values = value_name.split(":")
                from_value = values[0].replace("{", "")
                to_value = values[1].replace("}", "")
                checks.append([from_value.strip(), to_value.strip()])

            elif "+TPM" in value_name:
                conditions = value_name.replace("+", "")
                self.function_prototypes_with_flag[current_type] = ""
                bool_flag = True

            elif "$RSA_KEY_SIZES_BITS" in value_name:
                cases = constants.RSA_KEY_SIZES_BITS

            elif "$ECC_CURVES" in value_name:
                cases = constants.ECC_CURVES

            elif "#" not in value_name:
                if "$!ALG" in value_name:
                    alg_list += utils.expand_alg_macro(value_name, tpm_alg_ids, alg_dep)
                elif "!ALG" in value_name:
                    alg_list += utils.expand_alg_macro(value_name, tpm_alg_ids, alg_dep)
                else:
                    cases.append(value_name)
            else:
                rc_fail = value_name.replace("#", "")
        # end of loop - for row in table.rows:

        if "!ALG.S" in current_type:
            # interpret the table as multiple tables
            for alg in alg_list:
                # symmetric algorithm in question
                alg_name = re.search(r'TPM_ALG_(.*)', alg.name)
                alg_name = alg_name.group(1)
                # substitute '!ALG.S' part in the value with the ALG name
                val = re.sub(r'!ALG\.S', alg_name, current_type)

                self.content += "// Table 2:" + table.number + " - " \
                    + table.short_name.replace("{!ALG.S} (TPM_KEY_BITS) ", "").replace("!ALG.S", alg_name) \
                    + "  (" + table.table_type + ")\n"
                self.content_fp += "// Table 2:" + table.number + " - " \
                    + table.short_name.replace("{!ALG.S} (TPM_KEY_BITS) ", "").replace("!ALG.S", alg_name) \
                    + "  (" + table.table_type + ")\n"

                # manually set individual alg_deps
                self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_name)
                self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_name)

                # utilize cases for individual sizes of the supported ALG sizes
                cases = constants.S_KEY_SIZES[alg.name]
                self.content += self.interface_table_marshaller.create_unmarshal_code(
                    val, base_type, cases, None, checks, conditions, rc_fail)
                self.content_fp += self.interface_table_marshaller.create_unmarshal_fp(val)

                # out
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(val)
                self.content_fp += self.interface_table_marshaller.create_marshal_fp_define(val, base_type)

                # manually set individual alg_deps
                self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_name)
                self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_name)
            # end of loop - for alg in alg_list:

        else:
            if alg_dep:
                self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_dep)
                self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(alg_dep)

            # in
            if in_declaration:
                self.content += self.interface_table_marshaller.create_unmarshal_code(
                    current_type, base_type, cases, alg_list, checks, conditions, rc_fail)
                self.content_fp += self.interface_table_marshaller.create_unmarshal_fp(current_type, bool_flag)

            # out
            if out_declaration:
                if base_type in tpm2_partx_type_mapping.dictionary.keys():
                    self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(current_type)
                    self.content_fp += self.interface_table_marshaller.create_marshal_fp_define(
                        current_type, base_type)
                else:
                    self.content += self.interface_table_marshaller.create_marshal_code(current_type, base_type)
                    self.content_fp += self.interface_table_marshaller.create_marshal_fp(current_type)

            if alg_dep:
                self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_dep)
                self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(alg_dep)

        tpm2_partx_type_mapping.dictionary[current_type] = [base_type, table.number]
示例#12
0
    def handle_interface_table(self, table, tpm_alg_ids):

        self.create_header_comment(table)

        bool_flag = False

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        # config block begin
        config = re.search('<(.*)>', table.name)
        if config:
            config = config.group(1)
        else:
            config = "IN/OUT"

        in_declaration = re.search('([iI])', config)
        out_declaration = re.search('([oO])', config)
        # s_declaration = re.search('([S])', config)

        # config block end

        # distinguish between a normal case, when a simple table needs to be processed
        # and a case, where a table represents multiple tables (see table 124)
        alg_dep = None
        if "!" not in current_type:
            result = re.search('\{(.*)\}', table.name)
            if result:
                alg_dep = result.group(1)

        cases = []
        alg_list = []
        checks = []
        conditions = None
        rc_fail = None
        for row in table.rows:
            value_name = row[0]

            if "{" in value_name:
                values = value_name.split(":")
                from_value = values[0].replace("{", "")
                to_value = values[1].replace("}", "")
                checks.append([from_value.strip(), to_value.strip()])

            elif "+TPM" in value_name:
                conditions = value_name.replace("+", "")
                self.function_prototypes_with_flag[current_type] = ""
                bool_flag = True

            elif "$RSA_KEY_SIZES_BITS" in value_name:
                cases = constants.RSA_KEY_SIZES_BITS

            elif "$ECC_CURVES" in value_name:
                cases = constants.ECC_CURVES

            elif "#" not in value_name:
                if "$!ALG" in value_name:
                    alg_list += utils.expand_alg_macro(value_name, tpm_alg_ids,
                                                       alg_dep)
                elif "!ALG" in value_name:
                    alg_list += utils.expand_alg_macro(value_name, tpm_alg_ids,
                                                       alg_dep)
                else:
                    cases.append(value_name)
            else:
                rc_fail = value_name.replace("#", "")
        # end of loop - for row in table.rows:

        if "!ALG.S" in current_type:
            # interpret the table as multiple tables
            for alg in alg_list:
                # symmetric algorithm in question
                alg_name = re.search(r'TPM_ALG_(.*)', alg.name)
                alg_name = alg_name.group(1)
                # substitute '!ALG.S' part in the value with the ALG name
                val = re.sub(r'!ALG\.S', alg_name, current_type)

                self.content += "// Table 2:" + table.number + " - " \
                    + table.short_name.replace("{!ALG.S} (TPM_KEY_BITS) ", "").replace("!ALG.S", alg_name) \
                    + "  (" + table.table_type + ")\n"
                self.content_fp += "// Table 2:" + table.number + " - " \
                    + table.short_name.replace("{!ALG.S} (TPM_KEY_BITS) ", "").replace("!ALG.S", alg_name) \
                    + "  (" + table.table_type + ")\n"

                # manually set individual alg_deps
                self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                    alg_name)
                self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                    alg_name)

                # utilize cases for individual sizes of the supported ALG sizes
                cases = constants.S_KEY_SIZES[alg.name]
                self.content += self.interface_table_marshaller.create_unmarshal_code(
                    val, base_type, cases, None, checks, conditions, rc_fail)
                self.content_fp += self.interface_table_marshaller.create_unmarshal_fp(
                    val)

                # out
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(
                    val)
                self.content_fp += self.interface_table_marshaller.create_marshal_fp_define(
                    val, base_type)

                # manually set individual alg_deps
                self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                    alg_name)
                self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                    alg_name)
            # end of loop - for alg in alg_list:

        else:
            if alg_dep:
                self.content += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                    alg_dep)
                self.content_fp += tpm2_partx_marshal_templates.IFDEF_ALG.format(
                    alg_dep)

            # in
            if in_declaration:
                self.content += self.interface_table_marshaller.create_unmarshal_code(
                    current_type, base_type, cases, alg_list, checks,
                    conditions, rc_fail)
                self.content_fp += self.interface_table_marshaller.create_unmarshal_fp(
                    current_type, bool_flag)

            # out
            if out_declaration:
                if base_type in tpm2_partx_type_mapping.dictionary.keys():
                    self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(
                        current_type)
                    self.content_fp += self.interface_table_marshaller.create_marshal_fp_define(
                        current_type, base_type)
                else:
                    self.content += self.interface_table_marshaller.create_marshal_code(
                        current_type, base_type)
                    self.content_fp += self.interface_table_marshaller.create_marshal_fp(
                        current_type)

            if alg_dep:
                self.content += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                    alg_dep)
                self.content_fp += tpm2_partx_marshal_templates.ENDIF_ALG.format(
                    alg_dep)

        tpm2_partx_type_mapping.dictionary[current_type] = [
            base_type, table.number
        ]
示例#13
0
    def handle_bits_table(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        reserved = 0
        i = 0
        for row in table.rows:
            bit_idx = row[0]
            bit_name = row[1]

            bits = 1
            if ":" in bit_idx and "Reserved" in bit_name:
                values = bit_idx.split(":")
                from_value = int(values[1])
                to_value = int(values[0])

                for b in range(from_value, to_value + 1):
                    reserved |= (1 << b)

            elif "Reserved" in bit_name:
                reserved |= (1 << i)
            i += bits
        # end of loop - for row in table.rows:

        # generate a bit mask starting with 0x...
        reserved = "0x%0.2X" % reserved

        result = re.search("(int|INT)([1368][246]*)", base_type)
        if result:
            size = result.group(2)
        elif base_type in tpm2_partx_type_mapping.dictionary.keys(
        ) and tpm2_partx_type_mapping.dictionary[base_type]:
            size = tpm2_partx_type_mapping.dictionary[base_type][0]
        else:
            return

        # in
        if base_type in tpm2_partx_type_mapping.dictionary.keys(
        ) and reserved == "0x00":
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(
                current_type)
            self.content_fp += self.bits_table_marshaller.create_unmarshal_fp_define(
                current_type, base_type)

        else:
            self.content += self.bits_table_marshaller.create_unmarshal_code(
                current_type, base_type, reserved, None)
            self.content_fp += self.bits_table_marshaller.create_unmarshal_fp(
                current_type)

        # out
        if base_type in tpm2_partx_type_mapping.dictionary.keys():
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(
                current_type)
            self.content_fp += self.bits_table_marshaller.create_marshal_fp_define(
                current_type, base_type)

        else:
            self.content += self.bits_table_marshaller.create_marshal_code(
                current_type, size)
            self.content_fp += self.bits_table_marshaller.create_marshal_fp(
                current_type)

        tpm2_partx_type_mapping.dictionary[current_type] = [
            base_type, table.number
        ]
示例#14
0
    def handle_advanced_type_structures(self, table):

        self.create_header_comment(table)

        base_type = utils.find_tpm_base_type_name(table.short_name)
        current_type = utils.find_tpm_type_name(table.short_name)

        config = utils.find_config(table.name)

        size = utils.find_base_type_size(base_type)
        if not size:
            return

        in_declaration = re.search('([iI])', config)
        out_declaration = re.search('([oO])', config)
        s_declaration = re.search('([S])', config)

        cases = []
        rc_fail = None
        for row in table.rows:
            name = row[0]
            if "#" in name:
                rc_fail = name.replace("#", "")
            elif "TPM_CAP_FIRST" in name or "TPM_CAP_LAST" in name:
                continue  # skip
            else:
                cases.append(name)

        # in
        if in_declaration is None:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_not_req.format(
                current_type)
            self.content_fp += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_not_req.format(
                current_type)

        else:
            if (base_type in tpm2_partx_type_mapping.dictionary.keys()
                    or s_declaration) and not rc_fail:
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Unmarshal_defined.format(
                    current_type)
                self.content_fp += self.advanced_marshaller.create_unmarshal_fp_define(
                    current_type, base_type)

            else:
                self.content += self.advanced_marshaller.create_unmarshal_code(
                    current_type, base_type, cases, rc_fail)
                self.content_fp += self.advanced_marshaller.create_unmarshal_fp(
                    current_type)

        # out
        if out_declaration is None:
            self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_not_req.format(
                current_type)
            self.content_fp += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_not_req.format(
                current_type)
        else:
            if base_type in tpm2_partx_type_mapping.dictionary.keys(
            ) or s_declaration:
                self.content += tpm2_partx_marshal_templates.COMMENT_TYPE_Marshal_defined.format(
                    current_type)
                self.content_fp += self.advanced_marshaller.create_marshal_fp_define(
                    current_type, base_type)

            else:
                self.content += self.advanced_marshaller.create_marshal_code(
                    current_type, size)
                self.content_fp += self.advanced_marshaller.create_marshal_fp(
                    current_type)

        tpm2_partx_type_mapping.dictionary[current_type] = [
            base_type, table.number
        ]