89 lines
3.3 KiB
Python
89 lines
3.3 KiB
Python
import webbrowser
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import urllib
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from sys import exit
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from pydoc import pager
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from tabulate import tabulate
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from auth import auth_method
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from tools import get_publickey_from_seed, message_exit, sign_document_from_seed
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from network_tools import get_current_block, post_request
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from constants import NO_MATCHING_ID
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from wot import is_member, get_pubkey_from_id, get_pubkeys_from_id,\
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get_uid_from_pubkey
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def send_certification(ep, cli_args):
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current_blk = get_current_block(ep)
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certified_uid = cli_args.subsubcmd
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certified_pubkey = get_pubkey_from_id(ep, certified_uid)
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# Check that the id is present on the network
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if (certified_pubkey is NO_MATCHING_ID):
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message_exit(NO_MATCHING_ID)
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# Display license and ask for confirmation
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license_approval(current_blk["currency"])
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# Authentication
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seed = auth_method(cli_args)
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# Check whether current user is member
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issuer_pubkey = get_publickey_from_seed(seed)
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issuer_id = get_uid_from_pubkey(ep, issuer_pubkey)
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if not is_member(ep, issuer_pubkey, issuer_id):
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message_exit("Current identity is not member.")
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# Check if this certification is already present on the network
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id_lookup = get_pubkeys_from_id(ep, certified_uid)[0]
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for certifiers in id_lookup["uids"][0]["others"]:
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if certifiers["pubkey"] == issuer_pubkey:
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message_exit("Identity already certified by " + issuer_id)
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# Certification confirmation
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if not certification_confirmation(issuer_id, issuer_pubkey, certified_uid, certified_pubkey):
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return
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cert_doc = generate_certification_document(id_lookup, current_blk, issuer_pubkey, certified_uid)
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cert_doc += sign_document_from_seed(cert_doc, seed) + "\n"
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# Send certification document
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post_request(ep, "wot/certify", "cert=" + urllib.parse.quote_plus(cert_doc))
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print("Certification successfully sent.")
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def license_approval(currency):
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if currency != "g1":
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return
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language = input("In which language would you like to display Ğ1 license [en/fr]? ")
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if (language == "en"):
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if not webbrowser.open("https://duniter.org/en/get-g1/"):
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pager(open("licence-G1/license/license_g1-en.rst").read())
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else:
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if not webbrowser.open("https://duniter.org/fr/wiki/licence-g1/"):
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pager(open("licence-G1/license/license_g1-fr-FR.rst").read())
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if (input("Do you approve Ğ1 license [yes/no]? ") != "yes"):
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exit(1)
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def certification_confirmation(issuer_id, issuer_pubkey, certified_uid, certified_pubkey):
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cert = list()
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cert.append(["Cert", "From", "–>", "To"])
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cert.append(["ID", issuer_id, "–>", certified_uid])
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cert.append(["Pubkey", issuer_pubkey, "–>", certified_pubkey])
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if input(tabulate(cert, tablefmt="fancy_grid") +
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"\nDo you confirm sending this certification? [yes/no]: ") == "yes":
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return True
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def generate_certification_document(id_lookup, current_blk, issuer_pubkey, certified_uid):
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return "Version: 10\n\
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Type: Certification\n\
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Currency: " + current_blk["currency"] + "\n\
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Issuer: " + issuer_pubkey + "\n\
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IdtyIssuer: " + id_lookup["pubkey"] + "\n\
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IdtyUniqueID: " + certified_uid + "\n\
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IdtyTimestamp: " + id_lookup["uids"][0]["meta"]["timestamp"] + "\n\
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IdtySignature: " + id_lookup["uids"][0]["self"] + "\n\
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CertTimestamp: " + str(current_blk["number"]) + "-" + current_blk["hash"] + "\n"
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