from passlib import apps
from passlib import hash as hashmod
from tests.utils import TestCase


class AppsTest(TestCase):
    """perform general tests to make sure contexts work"""

    # NOTE: these tests are not really comprehensive,
    #       since they would do little but duplicate
    #       the presets in apps.py
    #
    #       they mainly try to ensure no typos
    #       or dynamic behavior foul-ups.

    def test_master_context(self):
        ctx = apps.master_context
        assert len(ctx.schemes()) > 50

    def test_custom_app_context(self):
        ctx = apps.custom_app_context
        assert ctx.schemes() == ("sha512_crypt", "sha256_crypt")
        for hash in [
            (
                "$6$rounds=41128$VoQLvDjkaZ6L6BIE$4pt.1Ll1XdDYduEwEYPCMOBiR6W6"
                "znsyUEoNlcVXpv2gKKIbQolgmTGe6uEEVJ7azUxuc8Tf7zV9SD2z7Ij751"
            ),
            (
                "$5$rounds=31817$iZGmlyBQ99JSB5n6$p4E.pdPBWx19OajgjLRiOW0itGny"
                "xDGgMlDcOsfaI17"
            ),
        ]:
            assert ctx.verify("test", hash)

    def test_django16_context(self):
        ctx = apps.django16_context
        for hash in [
            "pbkdf2_sha256$29000$ZsgquwnCyBs2$fBxRQpfKd2PIeMxtkKPy0h7SrnrN+EU/cm67aitoZ2s=",
            "sha1$0d082$cdb462ae8b6be8784ef24b20778c4d0c82d5957f",
            "md5$b887a$37767f8a745af10612ad44c80ff52e92",
            "crypt$95a6d$95x74hLDQKXI2",
            "098f6bcd4621d373cade4e832627b4f6",
        ]:
            assert ctx.verify("test", hash)

        assert ctx.identify("!") == "django_disabled"
        assert not ctx.verify("test", "!")

    def test_django_context(self):
        ctx = apps.django_context
        for hash in [
            "pbkdf2_sha256$29000$ZsgquwnCyBs2$fBxRQpfKd2PIeMxtkKPy0h7SrnrN+EU/cm67aitoZ2s=",
        ]:
            assert ctx.verify("test", hash)

        assert ctx.identify("!") == "django_disabled"
        assert not ctx.verify("test", "!")

    def test_ldap_nocrypt_context(self):
        ctx = apps.ldap_nocrypt_context
        for hash in [
            "{SSHA}cPusOzd6d5n3OjSVK3R329ZGCNyFcC7F",
            "test",
        ]:
            assert ctx.verify("test", hash)

        assert (
            ctx.identify(
                "{CRYPT}$5$rounds=31817$iZGmlyBQ99JSB5"
                "n6$p4E.pdPBWx19OajgjLRiOW0itGnyxDGgMlDcOsfaI17"
            )
            is None
        )

    def test_ldap_context(self):
        ctx = apps.ldap_context
        for hash in [
            (
                "{CRYPT}$5$rounds=31817$iZGmlyBQ99JSB5n6$p4E.pdPBWx19OajgjLRiOW0"
                "itGnyxDGgMlDcOsfaI17"
            ),
            "{SSHA}cPusOzd6d5n3OjSVK3R329ZGCNyFcC7F",
            "test",
        ]:
            assert ctx.verify("test", hash)

    def test_ldap_mysql_context(self):
        ctx = apps.mysql_context
        for hash in [
            "*94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29",
            "378b243e220ca493",
        ]:
            assert ctx.verify("test", hash)

    def test_postgres_context(self):
        ctx = apps.postgres_context
        hash = "md55d9c68c6c50ed3d02a2fcf54f63993b6"
        assert ctx.verify("test", hash, user="user")

    def test_phppass_context(self):
        ctx = apps.phpass_context
        for hash in [
            "$P$8Ja1vJsKa5qyy/b3mCJGXM7GyBnt6..",
            "$H$8b95CoYQnQ9Y6fSTsACyphNh5yoM02.",
            "_cD..aBxeRhYFJvtUvsI",
        ]:
            assert ctx.verify("test", hash)

        h1 = "$2a$04$yjDgE74RJkeqC0/1NheSSOrvKeu9IbKDpcQf/Ox3qsrRS/Kw42qIS"
        if hashmod.bcrypt.has_backend():
            assert ctx.verify("test", h1)
            assert ctx.default_scheme() == "bcrypt"
            assert ctx.handler().name == "bcrypt"
        else:
            assert ctx.identify(h1) == "bcrypt"
            assert ctx.default_scheme() == "phpass"
            assert ctx.handler().name == "phpass"

    def test_phpbb3_context(self):
        ctx = apps.phpbb3_context
        for hash in [
            "$P$8Ja1vJsKa5qyy/b3mCJGXM7GyBnt6..",
            "$H$8b95CoYQnQ9Y6fSTsACyphNh5yoM02.",
        ]:
            assert ctx.verify("test", hash)
        assert ctx.hash("test").startswith("$H$")

    def test_roundup_context(self):
        ctx = apps.roundup_context
        for hash in [
            "{PBKDF2}9849$JMTYu3eOUSoFYExprVVqbQ$N5.gV.uR1.BTgLSvi0qyPiRlGZ0",
            "{SHA}a94a8fe5ccb19ba61c4c0873d391e987982fbbd3",
            "{CRYPT}dptOmKDriOGfU",
            "{plaintext}test",
        ]:
            assert ctx.verify("test", hash)