本文整理汇总了Python中pyndn.security.KeyChain.signWithHmacWithSha256方法的典型用法代码示例。如果您正苦于以下问题：Python KeyChain.signWithHmacWithSha256方法的具体用法？Python KeyChain.signWithHmacWithSha256怎么用？Python KeyChain.signWithHmacWithSha256使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyndn.security.KeyChain的用法示例。
在下文中一共展示了KeyChain.signWithHmacWithSha256方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from pyndn.security import KeyChain [as 别名]
# 或者: from pyndn.security.KeyChain import signWithHmacWithSha256 [as 别名]
def main():
data = Data()
data.wireDecode(TlvData)
# Use a hard-wired secret for testing. In a real application the signer
# ensures that the verifier knows the shared key and its keyName.
key = Blob(bytearray([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
]))
if KeyChain.verifyDataWithHmacWithSha256(data, key):
dump("Hard-coded data signature verification: VERIFIED")
else:
dump("Hard-coded data signature verification: FAILED")
freshData = Data(Name("/ndn/abc"))
signature = HmacWithSha256Signature()
signature.getKeyLocator().setType(KeyLocatorType.KEYNAME)
signature.getKeyLocator().setKeyName(Name("key1"))
freshData.setSignature(signature)
freshData.setContent("SUCCESS!")
dump("Signing fresh data packet", freshData.getName().toUri())
KeyChain.signWithHmacWithSha256(freshData, key)
if KeyChain.verifyDataWithHmacWithSha256(freshData, key):
dump("Freshly-signed data signature verification: VERIFIED")
else:
dump("Freshly-signed data signature verification: FAILED")示例2: main
# 需要导入模块: from pyndn.security import KeyChain [as 别名]
# 或者: from pyndn.security.KeyChain import signWithHmacWithSha256 [as 别名]
def main():
# Silence the warning from Interest wire encode.
Interest.setDefaultCanBePrefix(True)
interest = Interest()
interest.wireDecode(TlvInterest)
# Use a hard-wired secret for testing. In a real application the signer
# ensures that the verifier knows the shared key and its keyName.
key = Blob(bytearray([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
]))
if KeyChain.verifyInterestWithHmacWithSha256(interest, key):
dump("Hard-coded interest signature verification: VERIFIED")
else:
dump("Hard-coded interest signature verification: FAILED")
freshInterest = Interest(Name("/ndn/abc"))
freshInterest.setMustBeFresh(False)
keyName = Name("key1")
dump("Signing fresh interest", freshInterest.getName().toUri())
KeyChain.signWithHmacWithSha256(freshInterest, key, keyName)
if KeyChain.verifyInterestWithHmacWithSha256(freshInterest, key):
dump("Freshly-signed interest signature verification: VERIFIED")
else:
dump("Freshly-signed interest signature verification: FAILED")