A simple script to grab all SHSH blobs from Apple that it's currently signing to save them locally and on Cydia server. And now also grabs blobs already cached on Cydia and iFaith servers to save them locally. Updated version on GitHub: https://github.com/Neal/savethemblobs

savethemblobs.py

#!/usr/bin/env python
#
# savethemblobs.py
#   A simple script to grab all SHSH blobs from Apple that it's currently signing to save them locally and on Cydia server.
#   And now also grabs blobs already cached on Cydia and iFaith servers to save them locally.
#
# Copyright (c) 2013 Neal <neal@ineal.me>
#
# examples:
#   savethemblobs.py 1050808663311 iPhone3,1
#   savethemblobs.py 0x000000F4A913BD0F iPhone3,1 --overwrite
#   savethemblobs.py 1050808663311 n90ap --skip-cydia --skip-ifaith
#
import sys, os, argparse
import requests
import json

__version__ = '1.0'

USER_AGENT = 'savethemblobs/%s' % __version__

def firmwares_being_signed(device):
	url = 'http://api.ineal.me/tss/%s' % (device)
	r = requests.get(url, headers={'User-Agent': USER_AGENT})
	return r.text

def tss_request_manifest(board, build, ecid, cpid=None, bdid=None):
	url = 'http://api.ineal.me/tss/manifest/%s/%s' % (board, build)
	r = requests.get(url, headers={'User-Agent': USER_AGENT})
	if not r.status_code == requests.codes.ok:
		return tss_request_manifest_from_cydia(build, cpid, bdid, ecid)
	return r.text.replace('<string>$ECID$</string>', '<integer>%s</integer>' % (ecid))

def tss_request_manifest_from_cydia(build, cpid, bdid, ecid):
	url = 'http://cydia.saurik.com/tss@home/api/manifest.xml/%s/%s/%s' % (build, cpid, bdid)
	r = requests.get(url, headers={'User-Agent': USER_AGENT})
	return r.text.replace('<string>$ecid</string>', '<integer>%s</integer>' % (ecid))

def available_blobs_on_cydia(ecid):
	url = 'http://cydia.saurik.com/tss@home/api/check/%s' % (ecid)
	r = requests.get(url, headers={'User-Agent': USER_AGENT})
	return r.text

def available_blobs_on_ifaith(ecid, board):
	url = 'http://iacqua.ih8sn0w.com/submit.php?ecid=%s&board=%s' % ("{0:0{1}X}".format(int(ecid), 16), board)
	r = requests.get(url, headers={'User-Agent': 'iacqua-1.5-941'})
	return r.text

def request_blobs_from_apple(board, build, ecid, cpid=None, bdid=None):
	url = 'http://gs.apple.com/TSS/controller?action=2'
	r = requests.post(url, headers={'User-Agent': USER_AGENT}, data=tss_request_manifest(board, build, ecid, cpid, bdid))
	if not r.status_code == requests.codes.ok:
		return { 'MESSAGE': 'TSS HTTP STATUS:', 'STATUS': r.status_code }
	return parse_tss_response(r.text)

def request_blobs_from_cydia(board, build, ecid, cpid=None, bdid=None):
	url = 'http://cydia.saurik.com/TSS/controller?action=2'
	r = requests.post(url, headers={'User-Agent': USER_AGENT}, data=tss_request_manifest(board, build, ecid, cpid, bdid))
	if not r.status_code == requests.codes.ok:
		return { 'MESSAGE': 'TSS HTTP STATUS:', 'STATUS': r.status_code }
	return parse_tss_response(r.text)

def request_blobs_from_ifaith(board, build, ecid):
	url = 'http://iacqua.ih8sn0w.com/submit.php?ecid=%s&board=%s&ios=%s' % ("{0:0{1}X}".format(int(ecid), 16), board, build)
	r = requests.get(url, headers={'User-Agent': 'iacqua-1.5-941'})
	if not r.status_code == requests.codes.ok:
		return None
	return r.text

def submit_blobs_to_cydia(cpid, bdid, ecid, data):
	url = 'http://cydia.saurik.com/tss@home/api/store/%s/%s/%s' % (cpid, bdid, ecid)
	r = requests.post(url, headers={'User-Agent': USER_AGENT}, data=data)
	return r.status_code == requests.codes.ok

def write_to_file(file_path, data):
	f = open(file_path, 'w')
	f.write(data)
	f.close()

def parse_tss_response(response):
	ret = {}
	for v in response.split('&'):
		r = v.split('=',1)
		ret[r[0]] = r[1]
	return ret

def parse_args():
	parser = argparse.ArgumentParser()
	parser.add_argument('ecid', help='device ECID in int or hex (prefix hex with 0x)')
	parser.add_argument('device', help='device identifier/boardconfig (eg. iPhone3,1/n90ap)')
	parser.add_argument('--save-dir', help='local dir for saving blobs (default: ~/.shsh)', default=os.path.join(os.path.expanduser('~'), '.shsh'))
	parser.add_argument('--overwrite', help='overwrite any existing blobs', action='store_true')
	parser.add_argument('--overwrite-apple', help='overwrite any existing blobs (only from Apple)', action='store_true')
	parser.add_argument('--overwrite-cydia', help='overwrite any existing blobs (only from Cydia)', action='store_true')
	parser.add_argument('--overwrite-ifaith', help='overwrite any existing blobs (only from iFaith)', action='store_true')
	parser.add_argument('--no-submit-cydia', help='don\'t submit blobs to Cydia server', action='store_true')
	parser.add_argument('--skip-cydia', help='skip fetching blobs from Cydia server', action='store_true')
	parser.add_argument('--skip-ifaith', help='skip fetching blobs from iFaith server', action='store_true')
	return parser.parse_args()

def main():
	args = parse_args()
	ecid = int(args.ecid, 0)

	if not os.path.exists(args.save_dir):
		os.makedirs(args.save_dir)

	print 'Fetching firmwares Apple is currently signing for %s' % (args.device)
	devices = json.loads(firmwares_being_signed(args.device))
	for device_info in devices.itervalues():
		board = device_info['board']
		model = device_info['model']
		cpid = device_info['cpid']
		bdid = device_info['bdid']
		for f in device_info['firmwares']:
			save_path = os.path.join(args.save_dir, '%s_%s_%s-%s.shsh' % (ecid, model, f['version'], f['build']))

			if not os.path.exists(save_path) or args.overwrite_apple or args.overwrite:
				print 'Requesting blobs from Apple for %s/%s' % (model, f['build'])
				r = request_blobs_from_apple(board, f['build'], ecid, cpid, bdid)

				if r['MESSAGE'] == 'SUCCESS':
					print 'Saving blobs to %s' % (save_path)
					write_to_file(save_path, r['REQUEST_STRING'])

					if not args.no_submit_cydia:
						print 'Submitting blobs to Cydia server'
						submit_blobs_to_cydia(cpid, bdid, ecid, r['REQUEST_STRING'])

				else:
					print 'Error receiving blobs: %s [%s]' % (r['MESSAGE'], r['STATUS'])

			else:
				print 'Skipping build %s; blobs already exist at %s' % (f['build'], save_path)

	if not args.skip_cydia:
		print 'Fetching blobs available on Cydia server'
		blobs_available_on_cydia = json.loads(available_blobs_on_cydia(ecid))
		if blobs_available_on_cydia:
			for b in blobs_available_on_cydia:
				save_path = os.path.join(args.save_dir, '%s_%s_%s-%s.shsh' % (ecid, b['model'], b['firmware'], b['build']))

				if not os.path.exists(save_path) or args.overwrite_cydia or args.overwrite:
					print 'Requesting blobs from Cydia for %s/%s' % (b['model'], b['build'])
					r = request_blobs_from_cydia(b['model'], b['build'], ecid, b['chip'], b['board'])

					if r['MESSAGE'] == 'SUCCESS':
						print 'Saving blobs to %s' % (save_path)
						write_to_file(save_path, r['REQUEST_STRING'])

					else:
						print 'Error receiving blobs: %s [%s]' % (r['MESSAGE'], r['STATUS'])

				else:
					print 'Skipping build %s; blobs already exist at %s' % (b['build'], save_path)

		else:
			print 'No blobs found on Cydia server'

	if not args.skip_ifaith:
		print 'Fetching blobs available on iFaith server'
		blobs_available_on_ifaith = available_blobs_on_ifaith(ecid, board)
		if '.shsh' in blobs_available_on_ifaith:
			for b in blobs_available_on_ifaith.split('.shsh'):
				if not b: break
				ios = b.split(' ')[0]
				bld = b.split(' ')[1].replace('(', '').replace(')', '')
				save_path = os.path.join(args.save_dir, '%s_%s_%s-%s.ifaith' % (ecid, model, ios, bld))

				if not os.path.exists(save_path) or args.overwrite_ifaith or args.overwrite:
					print 'Requesting blobs from iAcqua for %s/%s' % (model, b)
					r = request_blobs_from_ifaith(board, b, ecid)

					if r:
						print 'Saving blobs to %s' % (save_path)
						write_to_file(save_path, r)

				else:
					print 'Skipping build %s; blobs already exist at %s' % (bld, save_path)

		else:
			print 'No blobs found on iFaith server'

	return 0

if __name__ == '__main__':
	sys.exit(main())