def create_csr(cls, common_name, private_key=None, params=None):
        """ Create CSR. """
        params = params or []

        params = [(key, val) for key, val in params if val]
        subj = '/' + '/'.join(['='.join(value) for value in params])

        cmd, private_key = cls.gen_pk(common_name, private_key)

        if private_key.endswith('.crt') or private_key.endswith('.key'):
            csr_file = re.sub(r'\.(crt|key)$', '.csr', private_key)
        else:
            csr_file = private_key + '.csr'

        cmd = cmd % {'csr': csr_file, 'key': private_key, 'subj': subj}
        result = cls.execute(cmd)
        if not result:
            cls.echo('CSR creation failed')
            cls.echo(cmd)
            return

        return csr_file
def create_csr ( cls , common_name , private_key = None , params = None ) : params = params or [ ] params = [ ( key , val ) for key , val in params if val ] subj = '/' + '/' . join ( [ '=' . join ( value ) for value in params ] ) cmd , private_key = cls . gen_pk ( common_name , private_key ) if private_key . endswith ( '.crt' ) or private_key . endswith ( '.key' ) : csr_file = re . sub ( r'\.(crt|key)$' , '.csr' , private_key ) else : csr_file = private_key + '.csr' cmd = cmd % { 'csr' : csr_file , 'key' : private_key , 'subj' : subj } result = cls . execute ( cmd ) if not result : cls . echo ( 'CSR creation failed' ) cls . echo ( cmd ) return return csr_file
Create CSR.