Perform tlslite 0.3.8 -> 0.4.6 renames ahead of time.

third_party/tlslite/tlslite/VerifierDB.py

Index: third_party/tlslite/tlslite/VerifierDB.py
diff --git a/third_party/tlslite/tlslite/VerifierDB.py b/third_party/tlslite/tlslite/VerifierDB.py
deleted file mode 100644
index f706b1796726f3c751385b944454f98cf5aa5eae..0000000000000000000000000000000000000000
--- a/third_party/tlslite/tlslite/VerifierDB.py
+++ /dev/null
@@ -1,90 +0,0 @@
-"""Class for storing SRP password verifiers."""
-
-from utils.cryptomath import *
-from utils.compat import *
-import mathtls
-from BaseDB import BaseDB
-
-class VerifierDB(BaseDB):
-    """This class represent an in-memory or on-disk database of SRP
-    password verifiers.
-
-    A VerifierDB can be passed to a server handshake to authenticate
-    a client based on one of the verifiers.
-
-    This class is thread-safe.
-    """
-    def __init__(self, filename=None):
-        """Create a new VerifierDB instance.
-
-        @type filename: str
-        @param filename: Filename for an on-disk database, or None for
-        an in-memory database.  If the filename already exists, follow
-        this with a call to open().  To create a new on-disk database,
-        follow this with a call to create().
-        """
-        BaseDB.__init__(self, filename, "verifier")
-
-    def _getItem(self, username, valueStr):
-        (N, g, salt, verifier) = valueStr.split(" ")
-        N = base64ToNumber(N)
-        g = base64ToNumber(g)
-        salt = base64ToString(salt)
-        verifier = base64ToNumber(verifier)
-        return (N, g, salt, verifier)
-
-    def __setitem__(self, username, verifierEntry):
-        """Add a verifier entry to the database.
-
-        @type username: str
-        @param username: The username to associate the verifier with.
-        Must be less than 256 characters in length.  Must not already
-        be in the database.
-
-        @type verifierEntry: tuple
-        @param verifierEntry: The verifier entry to add.  Use
-        L{tlslite.VerifierDB.VerifierDB.makeVerifier} to create a
-        verifier entry.
-        """
-        BaseDB.__setitem__(self, username, verifierEntry)
-
-
-    def _setItem(self, username, value):
-        if len(username)>=256:
-            raise ValueError("username too long")
-        N, g, salt, verifier = value
-        N = numberToBase64(N)
-        g = numberToBase64(g)
-        salt = stringToBase64(salt)
-        verifier = numberToBase64(verifier)
-        valueStr = " ".join( (N, g, salt, verifier)  )
-        return valueStr
-
-    def _checkItem(self, value, username, param):
-        (N, g, salt, verifier) = value
-        x = mathtls.makeX(salt, username, param)
-        v = powMod(g, x, N)
-        return (verifier == v)
-
-
-    def makeVerifier(username, password, bits):
-        """Create a verifier entry which can be stored in a VerifierDB.
-
-        @type username: str
-        @param username: The username for this verifier.  Must be less
-        than 256 characters in length.
-
-        @type password: str
-        @param password: The password for this verifier.
-
-        @type bits: int
-        @param bits: This values specifies which SRP group parameters
-        to use.  It must be one of (1024, 1536, 2048, 3072, 4096, 6144,
-        8192).  Larger values are more secure but slower.  2048 is a
-        good compromise between safety and speed.
-
-        @rtype: tuple
-        @return: A tuple which may be stored in a VerifierDB.
-        """
-        return mathtls.makeVerifier(username, password, bits)
-    makeVerifier = staticmethod(makeVerifier)