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ContentManager -> Support for multiSig

This commit is contained in:
canewsin 2022-11-23 13:07:16 +05:30
parent f79a73cef4
commit f1a71770fa
1 changed files with 26 additions and 6 deletions
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32
src/Content/ContentManager.py
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@ -727,7 +727,6 @@ class ContentManager(object):
elif "files_optional" in new_content:
del new_content["files_optional"]
new_content["modified"] = int(time.time()) # Add timestamp
if inner_path == "content.json":
new_content["zeronet_version"] = config.version
new_content["signs_required"] = content.get("signs_required", 1)
@ -747,9 +746,11 @@ class ContentManager(object):
)
self.log.info("Correct %s in valid signers: %s" % (privatekey_address, valid_signers))
signs_required = 1
if inner_path == "content.json" and privatekey_address == self.site.address:
# If signing using the root key, then sign the valid signers
signers_data = "%s:%s" % (new_content["signs_required"], ",".join(valid_signers))
signs_required = new_content["signs_required"]
signers_data = "%s:%s" % (signs_required, ",".join(valid_signers))
new_content["signers_sign"] = CryptBitcoin.sign(str(signers_data), privatekey)
if not new_content["signers_sign"]:
self.log.info("Old style address, signers_sign is none")
@ -757,15 +758,32 @@ class ContentManager(object):
self.log.info("Signing %s..." % inner_path)
if "signs" in new_content:
del(new_content["signs"]) # Delete old signs
# del(new_content["signs"]) # Delete old signs
old_signs_content = new_content["signs"]
del(new_content["signs"])
else:
old_signs_content = None
if "sign" in new_content:
del(new_content["sign"]) # Delete old sign (backward compatibility)
sign_content = json.dumps(new_content, sort_keys=True)
if signs_required > 1:
has_valid_sign = False
sign_content = json.dumps(new_content, sort_keys=True)
for signer in valid_signers:
res = CryptBitcoin.verify(sign_content,signer,old_signs_content[signer]);
print(res)
if res:
has_valid_sign = has_valid_sign or res
if has_valid_sign:
new_content["modified"] = content["modified"]
sign_content = json.dumps(new_content, sort_keys=True)
else:
new_content["modified"] = int(time.time()) # Add timestamp
sign_content = json.dumps(new_content, sort_keys=True)
sign = CryptBitcoin.sign(sign_content, privatekey)
# new_content["signs"] = content.get("signs", {}) # TODO: Multisig
if sign: # If signing is successful (not an old address)
new_content["signs"] = {}
new_content["signs"] = old_signs_content or {}
new_content["signs"][privatekey_address] = sign
self.verifyContent(inner_path, new_content)
@ -800,7 +818,9 @@ class ContentManager(object):
# Return: The required number of valid signs for the content.json
def getSignsRequired(self, inner_path, content=None):
return 1 # Todo: Multisig
if not content:
return 1
return content.get("signs_required", 1)
def verifyCertSign(self, user_address, user_auth_type, user_name, issuer_address, sign):
from Crypt import CryptBitcoin