def from_buffer(self, data, password=None):
"""Create this CSR from a buffer
:param data: The data buffer
:param password: decryption password, if needed
"""
bio = backend._bytes_to_bio(data.encode('ascii'))
ptr = self._ffi.new("X509_REQ **")
ptr[0] = self._csrObj
ret = self._lib.PEM_read_bio_X509_REQ(bio[0], ptr,
self._ffi.NULL,
self._ffi.NULL)
if ret == self._ffi.NULL:
raise X509CsrError("Could not read X509 CSR from PEM data.")
def from_buffer(self, data, password=None):
"""Create this CSR from a buffer
:param data: The data buffer
:param password: decryption password, if needed
"""
if type(data) != bytes:
data = data.encode('ascii')
bio = backend._bytes_to_bio(data)
ptr = self._ffi.new("X509_REQ **")
ptr[0] = self._csrObj
ret = self._lib.PEM_read_bio_X509_REQ(bio[0], ptr, self._ffi.NULL,
self._ffi.NULL)
if ret == self._ffi.NULL:
raise X509CsrError("Could not read X509 CSR from PEM data.")
def from_buffer(self, data):
"""Build this X509 object from a data buffer in memory.
:param data: A data buffer
"""
bio = backend._bytes_to_bio(data.encode('ascii'))
# NOTE(tkelsey): some versions of OpenSSL dont re-use the cert object
# properly, so free it and use the new one
#
certObj = self._lib.PEM_read_bio_X509(bio[0],
self._ffi.NULL,
self._ffi.NULL,
self._ffi.NULL)
if certObj == self._ffi.NULL:
raise X509CertificateError("Could not read X509 certificate from "
"PEM data.")
self._lib.X509_free(self._certObj)
self._certObj = certObj
def from_buffer(self, data):
"""Build this X509 object from a data buffer in memory.
:param data: A data buffer
"""
if type(data) != bytes:
data = data.encode('ascii')
bio = backend._bytes_to_bio(data)
# NOTE(tkelsey): some versions of OpenSSL dont re-use the cert object
# properly, so free it and use the new one
#
certObj = self._lib.PEM_read_bio_X509(bio[0], self._ffi.NULL,
self._ffi.NULL, self._ffi.NULL)
if certObj == self._ffi.NULL:
raise X509CertificateError("Could not read X509 certificate from "
"PEM data.")
self._lib.X509_free(self._certObj)
self._certObj = certObj
def load_pem_private_key(key_data, passwd=None):
"""Load and return an OpenSSL EVP_PKEY public key object from a data buffer
:param key_data: The data buffer
:param passwd: Decryption password if neded (not used for now)
:return: an OpenSSL EVP_PKEY public key object
"""
# TODO(tkelsey): look at using backend.read_private_key
#
lib = backend._lib
ffi = backend._ffi
data = backend._bytes_to_bio(key_data)
evp_pkey = lib.EVP_PKEY_new()
evp_pkey_ptr = ffi.new("EVP_PKEY**")
evp_pkey_ptr[0] = evp_pkey
evp_pkey = lib.PEM_read_bio_PrivateKey(data[0], evp_pkey_ptr,
ffi.NULL, ffi.NULL)
evp_pkey = ffi.gc(evp_pkey, lib.EVP_PKEY_free)
return evp_pkey
def load_pem_private_key(key_data, passwd=None):
"""Load and return an OpenSSL EVP_PKEY public key object from a data buffer
:param key_data: The data buffer
:param passwd: Decryption password if neded (not used for now)
:return: an OpenSSL EVP_PKEY public key object
"""
# TODO(tkelsey): look at using backend.read_private_key
#
if type(key_data) != bytes:
key_data = key_data.encode('ascii')
lib = backend._lib
ffi = backend._ffi
data = backend._bytes_to_bio(key_data)
evp_pkey = lib.EVP_PKEY_new()
evp_pkey_ptr = ffi.new("EVP_PKEY**")
evp_pkey_ptr[0] = evp_pkey
evp_pkey = lib.PEM_read_bio_PrivateKey(data[0], evp_pkey_ptr, ffi.NULL,
ffi.NULL)
evp_pkey = ffi.gc(evp_pkey, lib.EVP_PKEY_free)
return evp_pkey
