sqlmapproject/sqlmap · error · NotSupportedError

no supported MonetDB password hash in: %s

Error message

no supported MonetDB password hash in: %s

What it means

Error "no supported MonetDB password hash in: %s" thrown in sqlmapproject/sqlmap.

Source

Thrown at extra/dbwire/monetdb.py:88

    if server_type == "merovingian":  # proxy stage: authenticate as merovingian, real creds go to the mserver
        user, password = "merovingian", ""
    pwalgo = parts[5]
    try:
        password = hashlib.new(pwalgo, password.encode("utf-8")).hexdigest()
    except ValueError:
        raise NotSupportedError("unsupported MonetDB password algorithm: %s" % pwalgo)
    pwhash = None
    for algo in hashes.split(","):
        try:
            h = hashlib.new(algo)
        except ValueError:
            continue
        h.update(password.encode("utf-8"))
        h.update(salt.encode("utf-8"))
        pwhash = "{%s}%s" % (algo, h.hexdigest())
        break
    if pwhash is None:
        raise NotSupportedError("no supported MonetDB password hash in: %s" % hashes)
    return ":".join(["BIG", user, pwhash, "sql", database or ""]) + ":"

def _unquote(value):
    if value == "NULL":
        return None
    if len(value) >= 2 and value[0] == '"' and value[-1] == '"':
        body = value[1:-1]
        if "\\" not in body:
            return body
        # MonetDB renders control bytes as C octal escapes (\ooo) etc.; decode with unicode_escape but only
        # on the ASCII runs so raw multibyte (> 0x7f) is preserved (mirrors pymonetdb's result decoding)
        return "".join(seg.encode("utf-8").decode("unicode_escape") if "\\" in seg else seg
                       for seg in re.split(r"([\x00-\x7f]+)", body))
    return value

def _parse_result(text):
    description, rows = None, []
    for line in text.split("\n"):

View on GitHub (pinned to 0a35b20e39)

When it happens

Trigger: Thrown at extra/dbwire/monetdb.py:88 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sqlmapproject/sqlmap@0a35b20e39 (2026-08-26). Data as JSON: /api/errors/c43468a467a003d3. Report an issue: GitHub.