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//usr/lib/python2.4/site-packages/M2Crypto/PGP/RSA.py
"""M2Crypto PGP2 RSA. Copyright (c) 1999-2003 Ng Pheng Siong. All rights reserved.""" import sys from M2Crypto import m2, RSA _RSA = RSA del RSA class RSA(_RSA.RSA): pass class RSA_pub(_RSA.RSA_pub): pass def new_pub_key((e, n)): """ Factory function that instantiates an RSA_pub object from a (e, n) tuple. 'e' is the RSA public exponent; it is a string in OpenSSL's binary format, i.e., a number of bytes in big-endian. 'n' is the RSA composite of primes; it is a string in OpenSSL's binary format, i.e., a number of bytes in big-endian. """ rsa = m2.rsa_new() m2.rsa_set_e_bin(rsa, e) m2.rsa_set_n_bin(rsa, n) return RSA_pub(rsa, 1)