本文整理汇总了Python中pyelliptic.openssl.OpenSSL.i2o_ECPublicKey方法的典型用法代码示例。如果您正苦于以下问题：Python OpenSSL.i2o_ECPublicKey方法的具体用法？Python OpenSSL.i2o_ECPublicKey怎么用？Python OpenSSL.i2o_ECPublicKey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pyelliptic.openssl.OpenSSL的用法示例。
在下文中一共展示了OpenSSL.i2o_ECPublicKey方法的1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: pointMult
# 需要导入模块: from pyelliptic.openssl import OpenSSL [as 别名]
# 或者: from pyelliptic.openssl.OpenSSL import i2o_ECPublicKey [as 别名]
def pointMult(secret):
# ctx = OpenSSL.BN_CTX_new() #This value proved to cause Seg Faults on
# Linux. It turns out that it really didn't speed up EC_POINT_mul anyway.
k = OpenSSL.EC_KEY_new_by_curve_name(OpenSSL.get_curve('secp256k1'))
priv_key = OpenSSL.BN_bin2bn(secret, 32, 0)
group = OpenSSL.EC_KEY_get0_group(k)
pub_key = OpenSSL.EC_POINT_new(group)
OpenSSL.EC_POINT_mul(group, pub_key, priv_key, None, None, None)
OpenSSL.EC_KEY_set_private_key(k, priv_key)
OpenSSL.EC_KEY_set_public_key(k, pub_key)
# print 'priv_key',priv_key
# print 'pub_key',pub_key
size = OpenSSL.i2o_ECPublicKey(k, 0)
mb = ctypes.create_string_buffer(size)
OpenSSL.i2o_ECPublicKey(k, ctypes.byref(ctypes.pointer(mb)))
# print 'mb.raw', mb.raw.encode('hex'), 'length:', len(mb.raw)
# print 'mb.raw', mb.raw, 'length:', len(mb.raw)
OpenSSL.EC_POINT_free(pub_key)
# OpenSSL.BN_CTX_free(ctx)
OpenSSL.BN_free(priv_key)
OpenSSL.EC_KEY_free(k)
return mb.raw