import os
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import infra.basetest
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from crypt import crypt
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class TestRootPassword(infra.basetest.BRTest):
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password = "foo"
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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"""
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BR2_TARGET_ROOTFS_CPIO=y
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BR2_TARGET_ENABLE_ROOT_LOGIN=y
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BR2_TARGET_GENERIC_ROOT_PASSWD="{}"
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""".format(password)
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def test_run(self):
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# 1. Test by looking hash in the /etc/shadow
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shadow = os.path.join(self.builddir, "target", "etc", "shadow")
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with open(shadow, "r") as f:
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users = f.readlines()
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for user in users:
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s = user.split(":")
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n, h = s[0], s[1]
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if n == "root":
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# Fail if the account is disabled or no password is required
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self.assertTrue(h not in ["", "*"])
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# Fail if the hash isn't right
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self.assertEqual(crypt(self.password, h), h)
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# 2. Test by attempting to login
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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try:
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self.emulator.boot(arch="armv7", kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login(self.password)
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except SystemError:
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self.fail("Unable to login with the password")
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