156         for section in self.fv_sections.itervalues():
157             for subsection_name in section.names():
167             blob = self.fum.get_section(self.image, section.get_body_name())
171                 section.set_sha(s.hexdigest())
174             if not section.get_sig_name():
179                 self.image, section.get_sig_name())
181             section.set_version(self.os_if.retrieve_body_version(vb_section))
182             section.set_flags(self.os_if.retrieve_preamble_flags(vb_section))
183             section.set_datakey_version(
185             section.set_kernel_subkey_version(
189             s.update(self.fum.get_section(self.image, section.get_sig_name()))
190             section.set_sig_sha(s.hexdigest())
245         for section in self.fv_sections.itervalues():
246             if section.get_sig_name():
248                     self.os_if.state_dir_file(section.get_sig_name()),
250                     self.os_if.state_dir_file(section.get_body_name()))
253     def _modify_section(self, section, delta, body_or_sig=False,  argument
268         if section not in self.fv_sections:
270                                        % section)
274             subsection_name = self.fv_sections[section].get_body_name()
276             subsection_name = self.fv_sections[section].get_sig_name()
292     def corrupt_section(self, section, corrupt_all=False):  argument
295         return self._modify_section(section, self.DELTA, body_or_sig=False,
298     def corrupt_section_body(self, section, corrupt_all=False):  argument
301         return self._modify_section(section, self.DELTA, body_or_sig=True,
304     def restore_section(self, section, restore_all=False):  argument
307         return self._modify_section(section, -self.DELTA, body_or_sig=False,
310     def restore_section_body(self, section, restore_all=False):  argument
313         return self._modify_section(section, -self.DELTA, body_or_sig=True,
316     def corrupt_firmware(self, section, corrupt_all=False):  argument
319         subsection_name = self.corrupt_section(section, corrupt_all=corrupt_all)
322     def corrupt_firmware_body(self, section, corrupt_all=False):  argument
325         subsection_name = self.corrupt_section_body(section,
329     def restore_firmware(self, section, restore_all=False):  argument
332         subsection_name = self.restore_section(section, restore_all=restore_all)
335     def restore_firmware_body(self, section, restore_all=False):  argument
338         subsection_name = self.restore_section_body(section,
432     def get_section_sig_sha(self, section):  argument
434         return self.fv_sections[section].get_sig_sha()
436     def get_section_sha(self, section):  argument
438         return self.fv_sections[section].get_sha()
440     def get_section_version(self, section):  argument
442         return self.fv_sections[section].get_version()
444     def get_section_flags(self, section):  argument
446         return self.fv_sections[section].get_flags()
448     def get_section_datakey_version(self, section):  argument
450         return self.fv_sections[section].get_datakey_version()
452     def get_section_kernel_subkey_version(self, section):  argument
454         return self.fv_sections[section].get_kernel_subkey_version()
456     def get_section_body(self, section):  argument
458         subsection_name = self.fv_sections[section].get_body_name()
462     def get_section_sig(self, section):  argument
464         subsection_name = self.fv_sections[section].get_sig_name()
468     def set_section_body(self, section, blob, write_through=False):  argument
470         subsection_name = self.fv_sections[section].get_body_name()
478     def set_section_sig(self, section, blob, write_through=False):  argument
480         subsection_name = self.fv_sections[section].get_sig_name()
488     def set_section_version(self, section, version, flags,  argument
494         if (self.get_section_version(section) == version and
495             self.get_section_flags(section) == flags):
499                 'Attempt to set version %d on section %s' % (version, section))
500         fv_section = self.fv_sections[section]