def getScriptForUserString(userStr, wltMap, lboxList):
"""
NOTE: Just like getDisplayStringForScript(), this used to be in ArmoryQt
but I can envision that it would be useful for reading user input in a
context other than the GUI.
The user has entered a string in one of the following ways:
18cnJQ493jnZn99A3QnHggkl832 (addr str)
3Hgz4nmKasE32W3drXx719cBnM3 (P2SH str)
Lockbox[Abcd1234] (Lockbox: P2SH)
Lockbox[Bare:Abcd1234] (Lockbox: Plain Multisig)
04187322ac7f91a3bb0... (Plain public key)
If they enter a lockbox by ID and we don't recognize the ID, we don't
return anything at all. Mainly because this is to return the script
to you and there is no way to know what the script is.
This returns four values:
1. The script to which the user was intending to send their funds
If the script is non-empty
2. A wallet ID if it is part of one of our wallets (or None)
3. A lockbox ID if it is part of one of our lockboxes (or None)
4. An indication of whether the entered string has an address in it
#4 is irrelevant in most contexts and should be ignored. It is mainly
for the getDisplayStringForScript() method, which will show you ID if
an address string is entered, but will show you the address string instead
if an ID was entered.
"""
def getWltIDForScrAddr(scrAddr, walletMap):
for iterID,iterWlt in walletMap.iteritems():
if iterWlt.hasScrAddr(scrAddr):
return iterID
return None
# Now try to figure it out
try:
userStr = userStr.strip()
outScript = None
wltID = None
lboxID = None
hasAddrInIt = True
# Check if this corresponds to a lockbox
if isBareLockbox(userStr) or isP2SHLockbox(userStr):
parsedLboxID = readLockboxEntryStr(userStr)
for iterLbox in lboxList:
# Search for a lockbox with the same ID
if iterLbox.uniqueIDB58 == parsedLboxID:
outScript = iterLbox.getScript()
lboxID = parsedLboxID
hasAddrInIt = False
break
elif len(userStr) in [66,130]:
# Make hexidecimal numbers not case sensitive
userStr = userStr.lower()
# This might be a public key. Confirm it's valid before proceeding.
if isValidPK(userStr, True):
sbdKey = SecureBinaryData(hex_to_binary(userStr))
a160 = sbdKey.getHash160()
outScript = hash160_to_p2pkhash_script(a160)
hasAddrInIt = False
# Check if it's ours
scrAddr = script_to_scrAddr(outScript)
wltID = getWltIDForScrAddr(scrAddr, wltMap)
else:
scrAddr = addrStr_to_scrAddr(userStr, ADDRBYTE, P2SHBYTE)
a160 = scrAddr_to_hash160(scrAddr)[1]
outScript = scrAddr_to_script(scrAddr)
hasAddrInIt = True
# Check if it's a wallet scrAddr
wltID = getWltIDForScrAddr(scrAddr, wltMap)
# Check if it's a known P2SH
for lbox in lboxList:
if lbox.getAddr() == scrAddr:
lboxID = lbox.uniqueIDB58
break
# Caller might be expecting to see None, instead of '' (empty string)
wltID = None if not wltID else wltID
lboxID = None if not lboxID else lboxID
return {'Script': outScript,
'WltID': wltID,
'LboxID': lboxID,
'ShowID': hasAddrInIt}
except:
#LOGEXCEPT('Invalid user string entered')
return {'Script': None,
'WltID': None,
'LboxID': None,
'ShowID': None}
def getScriptForUserString(userStr, wltMap, lboxList):
"""
NOTE: Just like getDisplayStringForScript(), this used to be in ArmoryQt
but I can envision that it would be useful for reading user input in a
context other than the GUI.
The user has entered a string in one of the following ways:
18cnJQ493jnZn99A3QnHggkl832 (addr str)
3Hgz4nmKasE32W3drXx719cBnM3 (P2SH str)
Lockbox[Abcd1234] (Lockbox: P2SH)
Lockbox[Bare:Abcd1234] (Lockbox: Plain Multisig)
04187322ac7f91a3bb0... (Plain public key)
If they enter a lockbox by ID and we don't recognize the ID, we don't
return anything at all. Mainly because this is to return the script
to you and there is no way to know what the script is.
This returns four values:
1. The script to which the user was intending to send their funds
If the script is non-empty
2. A wallet ID if it is part of one of our wallets (or None)
3. A lockbox ID if it is part of one of our lockboxes (or None)
4. An indication of whether the entered string has an address in it
#4 is irrelevant in most contexts and should be ignored. It is mainly
for the getDisplayStringForScript() method, which will show you ID if
an address string is entered, but will show you the address string instead
if an ID was entered.
"""
def getWltIDForScrAddr(scrAddr, walletMap):
for iterID, iterWlt in walletMap.iteritems():
if iterWlt.hasScrAddr(scrAddr):
return iterID
return None
# Now try to figure it out
try:
userStr = userStr.strip()
outScript = None
wltID = None
lboxID = None
hasAddrInIt = True
# Check if this corresponds to a lockbox
if isBareLockbox(userStr) or isP2SHLockbox(userStr):
parsedLboxID = readLockboxEntryStr(userStr)
for iterLbox in lboxList:
# Search for a lockbox with the same ID
if iterLbox.uniqueIDB58 == parsedLboxID:
outScript = iterLbox.binScript
if isP2SHLockbox(userStr):
outScript = script_to_p2sh_script(iterLbox.binScript)
lboxID = parsedLboxID
hasAddrInIt = False
break
elif len(userStr) in [66, 130]:
# Make hexidecimal numbers not case sensitive
userStr = userStr.lower()
# This might be a public key. Confirm it's valid before proceeding.
if isValidPK(userStr, True):
sbdKey = SecureBinaryData(hex_to_binary(userStr))
a160 = sbdKey.getHash160()
outScript = hash160_to_p2pkhash_script(a160)
hasAddrInIt = False
# Check if it's ours
scrAddr = script_to_scrAddr(outScript)
wltID = getWltIDForScrAddr(scrAddr, wltMap)
else:
scrAddr = addrStr_to_scrAddr(userStr)
a160 = scrAddr_to_hash160(scrAddr)[1]
outScript = scrAddr_to_script(scrAddr)
hasAddrInIt = True
# Check if it's a wallet scrAddr
wltID = getWltIDForScrAddr(scrAddr, wltMap)
# Check if it's a known P2SH
for lbox in lboxList:
if lbox.p2shScrAddr == scrAddr:
lboxID = lbox.uniqueIDB58
break
# Caller might be expecting to see None, instead of '' (empty string)
wltID = None if not wltID else wltID
lboxID = None if not lboxID else lboxID
return {
'Script': outScript,
'WltID': wltID,
'LboxID': lboxID,
'ShowID': hasAddrInIt
}
except:
#LOGEXCEPT('Invalid user string entered')
return {'Script': None, 'WltID': None, 'LboxID': None, 'ShowID': None}
