def display_data(self, blob, title=None, indent=""):
"""Display the payload referenced by a single TFTF header"""
# Print the title line
title_string = indent
if title:
title_string += title
title_string += "({0:d} bytes): {1:s}".format(
self.section_length,
self.section_name(self.section_type))
print(title_string)
# Print the data blob
if self.section_type == TFTF_SECTION_TYPE_SIGNATURE:
# Signature blocks have a known format which we can break down
# for the user
sig_block = unpack_from("<LL64s", blob, 0)
sig_type = tftf_signature_names[sig_block[1]]
if not sig_type:
sig_type = "UNKNOWN"
print("{0:s} Length: {1:08x}".format(indent, sig_block[0]))
print("{0:s} Sig. type: {1:d} ({2:s})".
format(indent, sig_block[1], sig_type))
print("{0:s} Key name:".format(indent))
print("{0:s} '{1:4s}'".format(indent, sig_block[2]))
print("{0:s} Signature:".format(indent))
display_binary_data(blob[TFTF_SIGNATURE_OFF_KEY_SIGNATURE:],
True, indent + " ")
else:
# The default is to show the blob as a binary dump.
display_binary_data(blob, False, indent + " ")
print("")
def display(self, indent=""):
"""Display the signature block"""
signature_name = get_signature_algorithm_name(self.signature_type)
print("{0:s} Length: {1:08x}".format(indent, self.length))
print("{0:s} Sig. type: {1:d} ({2:s})".format(
indent, self.signature_type, signature_name))
print("{0:s} Key name:".format(indent))
print("{0:s} '{1:4s}'".format(indent, self.key_name))
print("{0:s} Signature:".format(indent))
display_binary_data(self.signature, True, indent + " ")
def display(self, indent=""):
"""Display the signature block"""
try:
signature_name = tftf_signature_names[self.signature_type]
except:
signature_name = "INVALID"
print("{0:s} Length: {1:08x}".format(indent, self.length))
print("{0:s} Sig. type: {1:d} ({2:s})".format(indent, self.signature_type, signature_name))
print("{0:s} Key name:".format(indent))
print("{0:s} '{1:4s}'".format(indent, self.key_name))
print("{0:s} Signature:".format(indent))
display_binary_data(self.signature, True, indent + " ")
def display(self, indent=""):
"""Display the signature block"""
try:
signature_name = tftf_signature_names[self.signature_type]
except:
signature_name = "INVALID"
print("{0:s} Length: {1:08x}".format(indent, self.length))
print("{0:s} Sig. type: {1:d} ({2:s})".format(
indent, self.signature_type, signature_name))
print("{0:s} Key name:".format(indent))
print("{0:s} '{1:4s}'".format(indent, self.key_name))
print("{0:s} Signature:".format(indent))
display_binary_data(self.signature, True, indent + " ")
def display_data(self, blob, title=None, indent=""):
"""Display the payload referenced by a single TFTF header"""
# Print the title line
title_string = indent
if title:
title_string += title
title_string += "({0:d} bytes): {1:s}".format(
self.section_length, self.section_name(self.section_type))
print(title_string)
# Print the data blob
if self.section_type == TFTF_SECTION_TYPE_SIGNATURE:
# Signature blocks have a known format which we can break down
# for the user
signature_block = SignatureBlock(blob)
signature_block.display()
else:
# The default is to show the blob as a binary dump.
display_binary_data(blob, False, indent + " ")
print("")
def display_data(self, blob, title=None, indent=""):
"""Display the payload referenced by a single TFTF header"""
# Print the title line
title_string = indent
if title:
title_string += title
title_string += "({0:d} bytes): {1:s}".format(
self.section_length,
self.section_name(self.section_type))
print(title_string)
# Print the data blob
if self.section_type == TFTF_SECTION_TYPE_SIGNATURE:
# Signature blocks have a known format which we can break down
# for the user
signature_block = SignatureBlock(blob)
signature_block.display()
else:
# The default is to show the blob as a binary dump.
display_binary_data(blob, False, indent + " ")
print("")
