diff options
| -rw-r--r-- | setup.py | 39 |
1 files changed, 24 insertions, 15 deletions
@@ -75,21 +75,30 @@ def openssl_version(ossldir, req_ver, required=False): :return: Boolean indicating whether the satisfying version of OpenSSL has been installed. """ - ver = None - file = os.path.join(ossldir, 'include', 'openssl', 'opensslv.h') - - with open(file) as origin_file: - for line in origin_file: - m = re.match( - r'^# *define *OPENSSL_VERSION_NUMBER *(0x[0-9a-fA-F]*)', - line) - if m: - log.debug('found version number: %s\n', m.group(1)) - ver = int(m.group(1), base=16) - break - - if ver is None: - raise OSError('Unknown format of file %s\n' % file) + try: + import ctypes + libssl = ctypes.cdll.LoadLibrary("libssl.so") + ver = libssl.OpenSSL_version_num() + log.debug("ctypes: ver = %s", hex(ver)) + # for OpenSSL < 1.1.0 + except AttributeError: + ver = None + file = os.path.join(ossldir, 'include', 'openssl', 'opensslv.h') + + with open(file) as origin_file: + for line in origin_file: + m = re.match( + r'^# *define *OPENSSL_VERSION_NUMBER *(0x[0-9a-fA-F]*)', + line) + if m: + log.debug('found version number: %s\n', m.group(1)) + ver = int(m.group(1), base=16) + break + + log.debug("parsing header file: ver = %s", hex(ver)) + + if ver is None: + raise OSError('Unknown format of file %s\n' % file) if required: return ver >= req_ver |