def load_key_bio(bio, callback=util.passphrase_callback):
"""
Load an M2Crypto.EVP.PKey from an M2Crypto.BIO object.
@type bio: M2Crypto.BIO
@param file: M2Crypto.BIO object containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
"""
cptr = m2.pkey_read_pem(bio._ptr(), callback)
if cptr is None:
raise Err.get_error()
return PKey(cptr, 1)
def load_key_bio(bio, callback=util.passphrase_callback):
"""
Load an M2Crypto.EVP.PKey from an M2Crypto.BIO object.
@type bio: M2Crypto.BIO
@param bio: M2Crypto.BIO object containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
"""
cptr = m2.pkey_read_pem(bio._ptr(), callback)
if cptr is None:
raise EVPError(Err.get_error())
return PKey(cptr, 1)
def load_key(file, callback=util.passphrase_callback):
"""
Load an M2Crypto.EVP.PKey from file.
@type file: string
@param file: Name of file containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
"""
bio = m2.bio_new_file(file, 'r')
if bio is None:
raise Err.get_error()
cptr = m2.pkey_read_pem(bio, callback)
m2.bio_free(bio)
if cptr is None:
raise Err.get_error()
return PKey(cptr, 1)
def load_key(file, callback=util.passphrase_callback):
"""
Load an M2Crypto.EVP.PKey from file.
@type file: string
@param file: Name of file containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
"""
bio = m2.bio_new_file(file, "r")
if bio is None:
raise BIO.BIOError(Err.get_error())
cptr = m2.pkey_read_pem(bio, callback)
m2.bio_free(bio)
if cptr is None:
raise EVPError(Err.get_error())
return PKey(cptr, 1)
