Lines Matching refs:vbmeta_blob
495 def verify_vbmeta_signature(vbmeta_header, vbmeta_blob): argument
510 header_blob = vbmeta_blob[0:256]
514 aux_blob = vbmeta_blob[aux_offset:aux_offset + aux_size]
517 pubkey_blob = vbmeta_blob[pubkey_offset:pubkey_offset + pubkey_size]
521 digest_blob = vbmeta_blob[digest_offset:digest_offset + digest_size]
525 sig_blob = vbmeta_blob[sig_offset:sig_offset + sig_size]
2179 vbmeta_blob = image.read(size)
2180 h = AvbVBMetaHeader(vbmeta_blob[0:AvbVBMetaHeader.SIZE])
2182 if not verify_vbmeta_signature(header, vbmeta_blob):
2191 key_blob_in_vbmeta = vbmeta_blob[key_offset:key_offset + h.public_key_size]
2424 vbmeta_blob = self._generate_vbmeta_blob(
2434 output.write(vbmeta_blob)
2437 padded_size = round_to_multiple(len(vbmeta_blob), padding_size)
2438 padding_needed = padded_size - len(vbmeta_blob)
2737 vbmeta_blob = self._load_vbmeta_blob(vbmeta_image_handler)
2751 padding_needed = (round_to_multiple(len(vbmeta_blob), image.block_size) -
2752 len(vbmeta_blob))
2753 vbmeta_blob_with_padding = vbmeta_blob + '\0'*padding_needed
2770 footer.vbmeta_size = len(vbmeta_blob)
2921 vbmeta_blob = self._generate_vbmeta_blob(
2931 output_vbmeta_image.write(vbmeta_blob)
2949 round_to_multiple(len(vbmeta_blob), image.block_size) -
2950 len(vbmeta_blob))
2951 vbmeta_blob_with_padding = vbmeta_blob + '\0' * padding_needed
2967 footer.vbmeta_size = len(vbmeta_blob)
3184 vbmeta_blob = self._generate_vbmeta_blob(
3191 padding_needed = (round_to_multiple(len(vbmeta_blob), image.block_size) -
3192 len(vbmeta_blob))
3193 vbmeta_blob_with_padding = vbmeta_blob + '\0'*padding_needed
3197 output_vbmeta_image.write(vbmeta_blob)
3214 footer.vbmeta_size = len(vbmeta_blob)