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feat: exit with error code 0 when no error occured #116

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feat: exit with error code 0 when no error occured #116

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34 changes: 17 additions & 17 deletions jwt_tool.py
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Original file line number Diff line number Diff line change
Expand Up @@ -394,6 +394,7 @@ def tamperToken(paylDict, headDict, sig):
elif selection == 0:
break
else:
cprintc("Invalid selection", "red")
exit(1)
cprintc("\nToken payload values:", "white")
while True:
Expand Down Expand Up @@ -498,6 +499,7 @@ def tamperToken(paylDict, headDict, sig):
elif selection == 0:
break
else:
cprintc("Invalid selection", "red")
exit(1)
if config['argvals']['sigType'] == "" and config['argvals']['exploitType'] == "":
cprintc("Signature unchanged - no signing method specified (-S or -X)", "cyan")
Expand Down Expand Up @@ -1677,21 +1679,17 @@ def preScan():
if config['argvals']['canaryvalue'] not in config['argvals']['rescontent']:
cprintc("Canary value ("+config['argvals']['canaryvalue']+") was not found in base request - check that this token is valid and you are still logged in", "red")
shallWeGoOn = input("Do you wish to continue anyway? (\"Y\" or \"N\")")
if shallWeGoOn == "N":
exit(1)
elif shallWeGoOn == "n":
exit(1)
if shallWeGoOn == "N" or shallWeGoOn == "n":
exit(0)
origResSize, origResCode = config['argvals']['ressize'], config['argvals']['rescode']
jwtOut("null", "Prescan: no token", "Prescan: no token")
nullResSize, nullResCode = config['argvals']['ressize'], config['argvals']['rescode']
if config['argvals']['canaryvalue'] == "":
if origResCode == nullResCode:
cprintc("Valid and missing token requests return the same Status Code.\nYou should probably specify something from the page that identifies the user is logged-in (e.g. -cv \"Welcome back, ticarpi!\")", "red")
shallWeGoOn = input("Do you wish to continue anyway? (\"Y\" or \"N\")")
if shallWeGoOn == "N":
exit(1)
elif shallWeGoOn == "n":
exit(1)
if shallWeGoOn == "N" or shallWeGoOn == "n":
exit(0)
jwtTweak = contents.decode()+"."+sig[:-4]
jwtOut(jwtTweak, "Prescan: Broken signature", "This token was sent to check if the signature is being checked")
jwtOut(jwt, "Prescan: repeat original token", "Prescan: repeat original token")
Expand Down Expand Up @@ -1759,7 +1757,7 @@ def runExploits():
def runActions():
if args.tamper:
tamperToken(paylDict, headDict, sig)
exit(1)
exit(0)
if args.verify:
if args.pubkey:
algType = headDict["alg"][0:2]
Expand All @@ -1768,21 +1766,23 @@ def runActions():
verifyTokenRSA(headDict, paylDict, sig, args.pubkey)
else:
verifyTokenRSA(headDict, paylDict, sig, config['crypto']['pubkey'])
exit(1)
exit(0)
elif algType == "ES":
if config['crypto']['pubkey']:
verifyTokenEC(headDict, paylDict, sig, config['crypto']['pubkey'])
else:
cprintc("No Public Key provided (-pk)\n", "red")
parser.print_usage()
exit(1)
exit(1)
exit(0)
elif algType == "PS":
if config['crypto']['pubkey']:
verifyTokenPSS(headDict, paylDict, sig, config['crypto']['pubkey'])
else:
cprintc("No Public Key provided (-pk)\n", "red")
parser.print_usage()
exit(1)
exit(1)
exit(0)
else:
cprintc("Algorithm not supported for verification", "red")
exit(1)
Expand All @@ -1791,7 +1791,7 @@ def runActions():
else:
cprintc("No Public Key or JWKS file provided (-pk/-jw)\n", "red")
parser.print_usage()
exit(1)
exit(1)
runExploits()
if args.crack:
if args.password:
Expand All @@ -1804,7 +1804,7 @@ def runActions():
else:
cprintc("No cracking option supplied:\nPlease specify a password/dictionary/Public Key\n", "red")
parser.print_usage()
exit(1)
exit(1)
if args.query and config['argvals']['sigType'] != "":
signingToken(headDict, paylDict)

Expand Down Expand Up @@ -2160,15 +2160,15 @@ def printLogo():
headDict, paylDict, sig, contents = validateToken(newContents+"."+sig)
injectOut(newheadDict, newpaylDict)
nextVal = valLst.readline()
exit(1)
exit(0)
else:
if not args.mode:
injectOut(newheadDict, newpaylDict)
exit(1)
exit(0)
if args.mode:
if not config['argvals']['targeturl'] and not args.bare:
cprintc("No target secified (-t), cannot scan offline.", "red")
exit(1)
runScanning()
runActions()
exit(1)
exit(0)