Lines Matching refs:vbmeta_blob

494 def verify_vbmeta_signature(vbmeta_header, vbmeta_blob):  argument
509   header_blob = vbmeta_blob[0:256]
513   aux_blob = vbmeta_blob[aux_offset:aux_offset + aux_size]
516   pubkey_blob = vbmeta_blob[pubkey_offset:pubkey_offset + pubkey_size]
520   digest_blob = vbmeta_blob[digest_offset:digest_offset + digest_size]
524   sig_blob = vbmeta_blob[sig_offset:sig_offset + sig_size]
2039     vbmeta_blob = image.read(footer.vbmeta_size)
2040     output.write(vbmeta_blob)
2043       padded_size = round_to_multiple(len(vbmeta_blob), padding_size)
2044       padding_needed = padded_size - len(vbmeta_blob)
2263     vbmeta_blob = image.read(header.SIZE + header.authentication_data_block_size +
2267     if not verify_vbmeta_signature(header, vbmeta_blob):
2276       key_blob_in_vbmeta = vbmeta_blob[key_offset:key_offset + header.public_key_size]
2326     vbmeta_blob = image.read(size)
2329     hasher.update(vbmeta_blob)
2607     vbmeta_blob = self._generate_vbmeta_blob(
2617     output.write(vbmeta_blob)
2620       padded_size = round_to_multiple(len(vbmeta_blob), padding_size)
2621       padding_needed = padded_size - len(vbmeta_blob)
2920       vbmeta_blob = self._load_vbmeta_blob(vbmeta_image_handler)
2934       padding_needed = (round_to_multiple(len(vbmeta_blob), image.block_size) -
2935                         len(vbmeta_blob))
2936       vbmeta_blob_with_padding = vbmeta_blob + '\0'*padding_needed
2953       footer.vbmeta_size = len(vbmeta_blob)
3105       vbmeta_blob = self._generate_vbmeta_blob(
3115         output_vbmeta_image.write(vbmeta_blob)
3133             round_to_multiple(len(vbmeta_blob), image.block_size) -
3134             len(vbmeta_blob))
3135         vbmeta_blob_with_padding = vbmeta_blob + '\0' * padding_needed
3151         footer.vbmeta_size = len(vbmeta_blob)
3379       vbmeta_blob = self._generate_vbmeta_blob(
3386       padding_needed = (round_to_multiple(len(vbmeta_blob), image.block_size) -
3387                         len(vbmeta_blob))
3388       vbmeta_blob_with_padding = vbmeta_blob + '\0'*padding_needed
3392         output_vbmeta_image.write(vbmeta_blob)
3410         footer.vbmeta_size = len(vbmeta_blob)