36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
"""General key class."""
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import sys
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AUTOGEN_MESSAGE = "/* Autogenerated by imgtool.py, do not edit. */"
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class KeyClass(object):
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def _public_emit(self, header, trailer, indent, file=sys.stdout, len_format=None):
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print(AUTOGEN_MESSAGE, file=file)
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print(header, end='', file=file)
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encoded = self.get_public_bytes()
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for count, b in enumerate(encoded):
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if count % 8 == 0:
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print("\n" + indent, end='', file=file)
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else:
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print(" ", end='', file=file)
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print("0x{:02x},".format(b), end='', file=file)
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print("\n" + trailer, file=file)
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if len_format is not None:
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print(len_format.format(len(encoded)), file=file)
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def emit_c(self, file=sys.stdout):
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self._public_emit(
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header="const unsigned char {}_pub_key[] = {{".format(self.shortname()),
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trailer="};",
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indent=" ",
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len_format="const unsigned int {}_pub_key_len = {{}};".format(self.shortname()),
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file=file)
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def emit_rust(self, file=sys.stdout):
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self._public_emit(
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header="static {}_PUB_KEY: &'static [u8] = &[".format(self.shortname().upper()),
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trailer="];",
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indent=" ",
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file=file)
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