How to use the xmlsec.cryptoInit function in xmlsec
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dnet / pyxmlsec / examples / verify4.py View on Github 
# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
# Create keys manager and load trusted certificates
mngr = load_trusted_certs(sys.argv[2:], len(sys.argv) - 2)
# Verify file
if mngr is not None:
res = verify_file(mngr, sys.argv[1])
# Destroy keys manager
mngr.destroy()
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
res = sign_file(sys.argv[1], sys.argv[2], sys.argv[3])
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()
# Shutdown xmlsec library
xmlsec.shutdown()
# Shutdown LibXML2
libxml2.cleanupParser()# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
res = decrypt_file(sys.argv[1], sys.argv[2])
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()
# Shutdown xmlsec library
xmlsec.shutdown()
# Shutdown LibXML2
libxml2.cleanupParser()import libxml2
import xmlsec
dsigctx = None
doc = None
try:
# initialization
libxml2.initParser()
libxml2.substituteEntitiesDefault(1)
if xmlsec.init() < 0:
raise SignatureError('xmlsec init failed')
if xmlsec.checkVersion() != 1:
raise SignatureError('incompatible xmlsec library version %s' %
str(xmlsec.checkVersion()))
if xmlsec.cryptoAppInit(None) < 0:
raise SignatureError('crypto initialization failed')
if xmlsec.cryptoInit() < 0:
raise SignatureError('xmlsec-crypto initialization failed')
# load the input
doc = libxml2.parseDoc(xml)
if not doc or not doc.getRootElement():
raise SignatureError('error parsing input xml')
node = xmlsec.findNode(doc.getRootElement(), xmlsec.NodeSignature,
xmlsec.DSigNs)
if not node:
raise SignatureError("couldn't find root node")
# load the private key
key = xmlsec.cryptoAppKeyLoad(self.key_file, xmlsec.KeyDataFormatPem,
self.key_pwd, None, None)
if not key:
raise SignatureError('failed to load the private key %s' % self.key_file)# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
res = encrypt_file(sys.argv[1], sys.argv[2], secret_data, len(secret_data))
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()
# Shutdown xmlsec library
xmlsec.shutdown()
# Shutdown LibXML2
libxml2.cleanupParser()# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
res = encrypt_file(sys.argv[1], sys.argv[2])
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()
# Shutdown xmlsec library
xmlsec.shutdown()
# Shutdown LibXML2
libxml2.cleanupParser()# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
# Create keys manager and load keys
mngr = load_rsa_keys(sys.argv[2])
# We use key filename as key name here
if mngr is not None:
res = encrypt_file(mngr, sys.argv[1], sys.argv[2])
# Destroy keys manager
mngr.destroy()
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
# Create keys manager and load keys
mngr = load_keys(sys.argv[2:], len(sys.argv) - 2)
res = 0
# Verify file
if mngr is not None:
res = verify_file(mngr, sys.argv[1])
# Destroy keys manager
mngr.destroy()
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library# Init xmlsec library
if xmlsec.init() < 0:
print "Error: xmlsec initialization failed."
return sys.exit(-1)
# Check loaded library version
if xmlsec.checkVersion() != 1:
print "Error: loaded xmlsec library version is not compatible.\n"
sys.exit(-1)
# Init crypto library
if xmlsec.cryptoAppInit(None) < 0:
print "Error: crypto initialization failed."
# Init xmlsec-crypto library
if xmlsec.cryptoInit() < 0:
print "Error: xmlsec-crypto initialization failed."
res = sign_file(sys.argv[1], sys.argv[2])
# Shutdown xmlsec-crypto library
xmlsec.cryptoShutdown()
# Shutdown crypto library
xmlsec.cryptoAppShutdown()
# Shutdown xmlsec library
xmlsec.shutdown()
# Shutdown LibXML2
libxml2.cleanupParser()xmlsec
Python bindings for the XML Security Library
Package Health Score
77 / 100Popular xmlsec functions
- xmlsec.checkVersion
- xmlsec.cryptoAppDefaultKeysMngrInit
- xmlsec.cryptoAppInit
- xmlsec.cryptoAppKeyLoad
- xmlsec.cryptoAppShutdown
- xmlsec.cryptoInit
- xmlsec.cryptoShutdown
- xmlsec.DSigCtx
- xmlsec.Error
- xmlsec.exceptions.XMLSigException
- xmlsec.findNode
- xmlsec.init
- xmlsec.Key
- xmlsec.Key.from_file
- xmlsec.Key.from_memory
- xmlsec.KeysManager
- xmlsec.KeysMngr
- xmlsec.shutdown
- xmlsec.SignatureContext
- xmlsec.TransformId