1 files changed, 0 insertions, 112 deletions
diff --git a/src/leap/crypto/certs_gnutls.py b/src/leap/crypto/certs_gnutls.py
deleted file mode 100644
index 20c0e043..00000000
--- a/src/leap/crypto/certs_gnutls.py
+++ /dev/null
@@ -1,112 +0,0 @@
-'''
-We're using PyOpenSSL now
-
-import ctypes
-from StringIO import StringIO
-import socket
-
-import gnutls.connection
-import gnutls.crypto
-import gnutls.library
-
-from leap.util.misc import null_check
-
-
-class BadCertError(Exception):
-    """raised for malformed certs"""
-
-
-def get_https_cert_from_domain(domain):
-    """
-    @param domain: a domain name to get a certificate from.
-    """
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    cred = gnutls.connection.X509Credentials()
-
-    session = gnutls.connection.ClientSession(sock, cred)
-    session.connect((domain, 443))
-    session.handshake()
-    cert = session.peer_certificate
-    return cert
-
-
-def get_cert_from_file(_file):
-    getcert = lambda f: gnutls.crypto.X509Certificate(f.read())
-    if isinstance(_file, str):
-        with open(_file) as f:
-            cert = getcert(f)
-    else:
-        cert = getcert(_file)
-    return cert
-
-
-def get_pkey_from_file(_file):
-    getkey = lambda f: gnutls.crypto.X509PrivateKey(f.read())
-    if isinstance(_file, str):
-        with open(_file) as f:
-            key = getkey(f)
-    else:
-        key = getkey(_file)
-    return key
-
-
-def can_load_cert_and_pkey(string):
-    try:
-        f = StringIO(string)
-        cert = get_cert_from_file(f)
-
-        f = StringIO(string)
-        key = get_pkey_from_file(f)
-
-        null_check(cert, 'certificate')
-        null_check(key, 'private key')
-    except:
-        # XXX catch GNUTLSError?
-        raise BadCertError
-    else:
-        return True
-
-def get_cert_fingerprint(domain=None, filepath=None,
-                         hash_type="SHA256", sep=":"):
-    """
-    @param domain: a domain name to get a fingerprint from
-    @type domain: str
-    @param filepath: path to a file containing a PEM file
-    @type filepath: str
-    @param hash_type: the hash function to be used in the fingerprint.
-        must be one of SHA1, SHA224, SHA256, SHA384, SHA512
-    @type hash_type: str
-    @rparam: hex_fpr, a hexadecimal representation of a bytestring
-             containing the fingerprint.
-    @rtype: string
-    """
-    if domain:
-        cert = get_https_cert_from_domain(domain)
-    if filepath:
-        cert = get_cert_from_file(filepath)
-
-    _buffer = ctypes.create_string_buffer(64)
-    buffer_length = ctypes.c_size_t(64)
-
-    SUPPORTED_DIGEST_FUN = ("SHA1", "SHA224", "SHA256", "SHA384", "SHA512")
-    if hash_type in SUPPORTED_DIGEST_FUN:
-        digestfunction = getattr(
-            gnutls.library.constants,
-            "GNUTLS_DIG_%s" % hash_type)
-    else:
-        # XXX improperlyconfigured or something
-        raise Exception("digest function not supported")
-
-    gnutls.library.functions.gnutls_x509_crt_get_fingerprint(
-        cert._c_object, digestfunction,
-        ctypes.byref(_buffer), ctypes.byref(buffer_length))
-
-    # deinit
-    #server_cert._X509Certificate__deinit(server_cert._c_object)
-    # needed? is segfaulting
-
-    fpr = ctypes.string_at(_buffer, buffer_length.value)
-    hex_fpr = sep.join(u"%02X" % ord(char) for char in fpr)
-
-    return hex_fpr
-'''