def issue_certificates(conf, interactive=False):
# check if issuance address has not been revoked!
# TODO: REVOKE ADDRESS CMD
pdf_utils.add_metadata_only_to_pdf_certificates(conf, interactive)
# get certificate file list here (to ensure it is identical to both
# 'hash_certificates' and 'insert_proof_to_certificates')
certificates_directory = os.path.join(conf.working_directory,
conf.certificates_directory)
cert_files = glob.glob(certificates_directory + os.path.sep +
"*.[pP][dD][fF]")
cert_hashes = pdf_utils.hash_certificates(cert_files)
cp = prepare_chainpoint_tree(cert_hashes)
# create OP_RETURN in bytes
if conf.expiry_date:
op_return_bstring = cred_protocol.issue_abs_expiry_cmd(
conf.issuer_identifier, cp.get_merkle_root(), conf.expiry_date)
else:
op_return_bstring = cred_protocol.issue_cmd(conf.issuer_identifier,
cp.get_merkle_root())
txid = publish_hash.issue_op_return(conf, op_return_bstring, interactive)
insert_proof_to_certificates(conf, cp, txid, cert_files, interactive)
return txid
def main():
if sys.version_info.major < 3:
sys.stderr.write('Python 3 is required!')
sys.exit(1)
conf = load_config()
# check if issuance address has not been revoked!
# TODO: REVOKE ADDRESS CMD
pdf_utils.populate_pdf_certificates(conf)
# get certificate file list here (to ensure it is identical to both
# 'hash_certificates' and 'insert_proof_to_certificates'
certificates_directory = os.path.join(conf.working_directory,
conf.certificates_directory)
cert_files = glob.glob(certificates_directory + os.path.sep + "*.pdf")
cert_hashes = pdf_utils.hash_certificates(cert_files)
cp = prepare_chainpoint_tree(cert_hashes)
# create OP_RETURN in hex
op_return_hex = cred_protocol.issue_cmd(conf.issuer_identifier,
cp.get_merkle_root())
txid = publish_hash.issue_op_return(conf, op_return_hex)
insert_proof_to_certificates(conf, cp, txid, cert_files)
print('\nTx hash: {}'.format(txid))
