openssl_csr.py 文件源码

def generate(self, module):
        '''Generate the certificate signing request.'''

        if not self.check(module, perms_required=False) or self.force:
            req = crypto.X509Req()
            req.set_version(self.version)
            subject = req.get_subject()
            for (key, value) in self.subject.items():
                if value is not None:
                    setattr(subject, key, value)

            altnames = ', '.join(self.subjectAltName)
            extensions = [crypto.X509Extension(b"subjectAltName", False, altnames.encode('ascii'))]

            if self.keyUsage:
                usages = ', '.join(self.keyUsage)
                extensions.append(crypto.X509Extension(b"keyUsage", False, usages.encode('ascii')))

            if self.extendedKeyUsage:
                usages = ', '.join(self.extendedKeyUsage)
                extensions.append(crypto.X509Extension(b"extendedKeyUsage", False, usages.encode('ascii')))

            req.add_extensions(extensions)

            req.set_pubkey(self.privatekey)
            req.sign(self.privatekey, self.digest)
            self.request = req

            try:
                csr_file = open(self.path, 'wb')
                csr_file.write(crypto.dump_certificate_request(crypto.FILETYPE_PEM, self.request))
                csr_file.close()
            except (IOError, OSError) as exc:
                raise CertificateSigningRequestError(exc)

            self.changed = True

        file_args = module.load_file_common_arguments(module.params)
        if module.set_fs_attributes_if_different(file_args, False):
            self.changed = True