kylefang/stacks-puppet-node
1
0
Fork 0
mirror of https://github.com/alexgo-io/stacks-puppet-node.git synced 2026-04-23 11:27:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

generate account keys with 2 layers of separation from the user private key

Browse Source
This commit is contained in:
Jude Nelson
2017-02-12 03:32:45 -05:00
parent 0e3372ec04
commit a37b8a259f
1 changed files with 22 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
blockstack_client/app.py
View File

@@ -186,9 +186,11 @@ def _app_load_account_path( account_path, data_pubkey_hex, config_path=CONFIG_PA
return {'account': data['payload'], 'account_token': jwt}
def app_load_account( user_id, app_fqu, appname, data_pubkey_hex, config_path=CONFIG_PATH):
def app_load_account( user_id, app_fqu, appname, user_pubkey_hex, config_path=CONFIG_PATH):
"""
Load the app account for the given (user_id, app owner name, appname) triple
user_pubkey_hex is the user's public key.
Return {'account: jwt, 'account_token': token} on success
Return {'error': ...} on error
"""
@@ -200,7 +202,7 @@ def app_load_account( user_id, app_fqu, appname, data_pubkey_hex, config_path=CO
return ACCOUNT_CACHE[account_name]
path = app_account_path( user_id, app_fqu, appname, config_path=config_path)
res = _app_load_account_path( path, data_pubkey_hex, config_path=config_path )
res = _app_load_account_path( path, user_pubkey_hex, config_path=config_path )
if 'error' in res:
return res
@@ -227,24 +229,27 @@ def app_find_accounts( user_id=None, app_fqu=None, appname=None, user_pubkey_hex
return infos
def app_account_get_privkey( user_data_privkey_hex, app_account ):
def app_account_get_privkey( user_data_privkey_hex, app_account, config_path=CONFIG_PATH ):
"""
Given the owning user's private key and an app account structure, calculate the private key
for the account.
hdpath is USER_PRIVKEY/0'/ACCOUNT_INDEX'
Return the private key
"""
if app_account['privkey_index'] >= 0:
app_account_privkey = HDWallet.get_privkey( user_data_privkey_hex, app_account['privkey_index'] )
return app_account_privkey
hdwallet_parent = HDWallet( hex_privkey=user_data_privkey_hex, config_path=config_path)
app_account_privkey_parent = hdwallet_parent.get_child_privkey( index=0 )
else:
return user_data_privkey_hex
hdwallet = HDWallet( hex_privkey=app_account_privkey_parent, config_path=config_path )
app_account_privkey = hdwallet.get_child_privkey( index=app_account['privkey_index'] )
return app_account_privkey
def app_make_account_info( app_fqu, appname, api_methods, user_id, user_pubkey_hex, privkey_index, session_lifetime ):
"""
Create account information
Pass -1 for privkey_index to use the master data private key (useful for testing)
"""
info = {
@@ -259,19 +264,20 @@ def app_make_account_info( app_fqu, appname, api_methods, user_id, user_pubkey_h
return info
def app_make_account( user_info, user_privkey_hex, app_fqu, appname, api_methods, privkey_index=None, config_path=CONFIG_PATH, session_lifetime=3600*24*7):
def app_make_account( user_info, user_privkey_hex, app_fqu, appname, api_methods, config_path=CONFIG_PATH, session_lifetime=3600*24*7):
"""
Create a new application account, and an associated store.
Return {'account': jwt, 'account_token': token} on success
Return {'error': ...} on error
"""
next_privkey_index_info = data.next_privkey_index(user_privkey_hex, user_info['global'],
blockchain_id=user_info.get('blockchain_id', None),
config_path=config_path)
if 'error' in next_privkey_index_info:
return next_privkey_index_info
if privkey_index is None:
next_privkey_index_info = data.next_privkey_index(user_privkey_hex, config_path=config_path)
if 'error' in next_privkey_index_info:
return next_privkey_index_info
privkey_index = next_privkey_index_info['index']
privkey_index = next_privkey_index_info['index']
hdwallet = HDWallet( hex_privkey=user_privkey_hex )
app_account_privkey = hdwallet.get_child_privkey( index=privkey_index )