def test_openssh_public_key_compare_load_file(
shared_datadir,
format,
encryption,
comment,
):
filename = f"test_key_{format}.pub"
contents = (shared_datadir / filename).read_text()
pubkey = Ssh2Key.parse(contents)[0]
fpubkey = Ssh2Key.parse_file(shared_datadir / filename)[0]
assert pubkey == fpubkey
def test_convert_rfc4716_to_openssh(shared_datadir, format, encryption):
openssh_filename = f"test_key_{format}.pub"
openssh_contents = (shared_datadir / openssh_filename).read_text()
openssh_pubkey = Ssh2Key.parse(openssh_contents)[0]
rfc4716_filename = f"test_key_{format}_rfc4716.pub"
rfc4716_contents = (shared_datadir / rfc4716_filename).read_text()
rfc4716_pubkey = Ssh2Key.parse(rfc4716_contents)[0]
# force the comments to be the same
openssh_pubkey.headers["Comment"] = rfc4716_pubkey.comment()
#
# check the generated openssh version matches the loaded one
assert openssh_pubkey.secsh() == rfc4716_contents
def test_load_inline():
key_contents = (
"---- BEGIN SSH2 PUBLIC KEY ----\r\n"
"Comment: [email protected]\r\n"
"AAAAC3NzaC1lZDI1NTE5AAAAIC8LzfyUV6Z7hZu7dPZ6aDpE/dMRjIaIlaFgQB/vf1FH\r\n"
"---- END SSH2 PUBLIC KEY ----\r\n"
"---- BEGIN SSH2 PUBLIC KEY ----\r\n"
"Comment: [email protected]\r\n"
"AAAAC3NzaC1lZDI1NTE5AAAAIC8LzfyUV6Z7hZu7dPZ6aDpE/dMRjIaIlaFgQB/vf1FH\r\n"
"---- END SSH2 PUBLIC KEY ----\r\n"
"---- BEGIN SSH2 PUBLIC KEY ----\r\n"
"Comment: nigel@weatherwax-2016\r\n"
"AAAAB3NzaC1yc2EAAAADAQABAAABgQDUY4IlGS2XSu+HpopBTE2FFOUzg6zY+B9h0I3kG5\r\n"
"EmUNdV/ybduOH/zTuynNL4nfF1dPUxFmd+YfwAmmBxYXhLA5vHFdcASK5Lg4GazJVVy+nO\r\n"
"aw3KedsO4IpRgDDwUTG6mwUp5WNXOrjdQJDhSGucaLvXYOZcxP2juvKgkOQHQp2oEmftC1\r\n"
"WcYCR0BKx7NlctFHw+3hMI3ZHqRulnMKZ7MCOjDUEBX3XW5LTlTtT8XrUm6aZ+AxLoyhQI\r\n"
"K7Ny7yj7lyuVD56hvzU6JhAKeW+TZ3+Sewo92/ljVy3fT6KHXP7keUJVkDwPFir8afsWEv\r\n"
"hVi9fjbWNKic2YUz18f3t5qsb0y9Qw88UIM7argp7ncg0oSrmh+0R92+wLz3VAmR7iD4Wp\r\n"
"Rk45zKU/bnRjdYw8omJJQ4qQuFFDF83qpbbSncDBtn/hMzqP6Ynbis6HqsYpbLKYByNvYZ\r\n"
"tMVsP4DAn5zhsBbBUJm7F6nwY4VcTZoUd+KYD3+DOHigaI6vcbxas=\r\n"
"---- END SSH2 PUBLIC KEY ----\r\n"
"---- BEGIN SSH2 PUBLIC KEY ----\r\n"
"Comment: [email protected]\r\n"
"AAAAC3NzaC1lZDI1NTE5AAAAIC8LzfyUV6Z7hZu7dPZ6aDpE/dMRjIaIlaFgQB/vf1FH\r\n"
"---- END SSH2 PUBLIC KEY ----\r\n"
)
keys = Ssh2Key.parse("".join(key_contents))
assert len(keys) == 4
def test_openssh_public_key_file(shared_datadir, format, encryption, comment):
filename = f"test_key_{format}.pub"
pubkeys = Ssh2Key.parse_file(shared_datadir / filename)
pubkey = pubkeys[0]
assert len(pubkeys) == 1
assert pubkey.encryption == encryption
assert pubkey.type == "public"
assert pubkey.comment() == comment
assert len(pubkey.key) > 65
def test_load_multiple_rfc4716(shared_datadir):
contents = []
for (format, encryption) in convert_pubkey_tests:
rfc4716_filename = f"test_key_{format}_rfc4716.pub"
rfc4716_contents = (shared_datadir / rfc4716_filename).read_text()
contents.append(rfc4716_contents.replace("\n", "\r\n"))
keys = Ssh2Key.parse("".join(contents))
#
# check we have the right number
assert len(keys) == len(contents)
def test_load_multiple_rfc4716_pubkey_key(shared_datadir):
key_contents = []
for format in multiple_key_tests:
rfc4716_filename = f"test_key_{format}.pub"
rfc4716_contents = (shared_datadir / rfc4716_filename).read_text()
key_contents.append(rfc4716_contents)
all_keys = "\n".join(key_contents)
print(all_keys)
keys = Ssh2Key.parse(all_keys)
assert len(keys) == len(multiple_key_tests)
for key in keys:
assert isinstance(key, Ssh2Key)
def test_openssh_public_key_load(shared_datadir, format, encryption, comment):
filename = f"test_key_{format}.pub"
contents = (shared_datadir / filename).read_text()
pubkeys = Ssh2Key.parse(contents)
pubkey = pubkeys[0]
assert len(pubkeys) == 1
assert pubkey.encryption == encryption
assert pubkey.type == "public"
assert pubkey.comment() == comment
assert len(pubkey.key) > 65
#
# check the key round trips OK (will break if any additional crap in file)
assert contents == pubkey.openssh()
def test_load_inline():
"""This exposed a bug in the parser previously"""
key_contents = (
"---- BEGIN SSH2 PUBLIC KEY ----\n"
"Comment: [email protected]\n"
"AAAAC3NzaC1lZDI1NTE5AAAAIHV8K5j1UNZSmAl4Xq7Yp8Qe1nN74B5NA7UyZDvz0H4M\n"
"---- END SSH2 PUBLIC KEY ----\n"
"---- BEGIN SSH2 PUBLIC KEY ----\n"
"Comment: [email protected]\n"
"AAAAC3NzaC1lZDI1NTE5AAAAIHV8K5j1UNZSmAl4Xq7Yp8Qe1nN74B5NA7UyZDvz0H4M\n"
"---- END SSH2 PUBLIC KEY ----\n"
)
keys = Ssh2Key.parse(key_contents)
assert len(keys) == 2
def test_load_missing_key_file(shared_datadir, format, encryption):
openssh_filename = f"test_key_duff_{format}"
with pytest.raises(OSError):
keys = Ssh2Key.parse_file(shared_datadir /
openssh_filename) # noqa: F841
def test_load_private_key(shared_datadir, format, encryption):
openssh_filename = f"test_key_{format}"
openssh_contents = (shared_datadir / openssh_filename).read_text()
with pytest.raises(ValueError):
keys = Ssh2Key.parse(openssh_contents) # noqa: F841
def test_load_no_valid_key_key():
for content in invalid_key_tests:
with pytest.raises(ValueError):
keys = Ssh2Key.parse(content) # noqa: F841
