def getPublicKeyString_lsh(data):
sexp = sexpy.parse(base64.decodestring(data[1:-1]))
assert sexp[0] == 'public-key'
kd = {}
for name, data in sexp[1][1:]:
kd[name] = common.NS(data)
if sexp[1][0] == 'dsa':
assert len(kd) == 4, len(kd)
return '\x00\x00\x00\x07ssh-dss' + kd['p'] + kd['q'] + kd['g'] + kd['y']
elif sexp[1][0] == 'rsa-pkcs1-sha1':
assert len(kd) == 2, len(kd)
return '\x00\x00\x00\x07ssh-rsa' + kd['e'] + kd['n']
else:
raise BadKeyError('unknown lsh key type %s' % sexp[1][0])
def getPublicKeyString_lsh(data):
sexp = sexpy.parse(base64.decodestring(data[1:-1]))
assert sexp[0] == 'public-key'
kd = {}
for name, data in sexp[1][1:]:
kd[name] = common.NS(data)
if sexp[1][0] == 'dsa':
assert len(kd) == 4, len(kd)
return '\x00\x00\x00\x07ssh-dss' + kd['p'] + kd['q'] + kd['g'] + kd['y']
elif sexp[1][0] == 'rsa-pkcs1-sha1':
assert len(kd) == 2, len(kd)
return '\x00\x00\x00\x07ssh-rsa' + kd['e'] + kd['n']
else:
raise BadKeyError('unknown lsh key type %s' % sexp[1][0])
def getPrivateKeyObject_lsh(data, passphrase):
#assert passphrase == ''
data = ''.join(data)
sexp = sexpy.parse(data)
assert sexp[0] == 'private-key'
kd = {}
for name, data in sexp[1][1:]:
kd[name] = common.getMP(common.NS(data))[0]
if sexp[1][0] == 'dsa':
assert len(kd) == 5, len(kd)
return DSA.construct((kd['y'], kd['g'], kd['p'], kd['q'], kd['x']))
elif sexp[1][0] == 'rsa-pkcs1':
assert len(kd) == 8, len(kd)
return RSA.construct((kd['n'], kd['e'], kd['d'], kd['p'], kd['q']))
else:
raise BadKeyError('unknown lsh key type %s' % sexp[1][0])
def getPrivateKeyObject_lsh(data, passphrase):
#assert passphrase == ''
data = ''.join(data)
sexp = sexpy.parse(data)
assert sexp[0] == 'private-key'
kd = {}
for name, data in sexp[1][1:]:
kd[name] = common.getMP(common.NS(data))[0]
if sexp[1][0] == 'dsa':
assert len(kd) == 5, len(kd)
return DSA.construct((kd['y'], kd['g'], kd['p'], kd['q'], kd['x']))
elif sexp[1][0] == 'rsa-pkcs1':
assert len(kd) == 8, len(kd)
return RSA.construct((kd['n'], kd['e'], kd['d'], kd['p'], kd['q']))
else:
raise BadKeyError('unknown lsh key type %s' % sexp[1][0])