зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.1 KiB
Python
Executable File
42 строки
1.1 KiB
Python
Executable File
#!/usr/bin/python
|
|
#
|
|
# Read bunch of ASN.1/PEM plain/encrypted private keys in PKCS#8
|
|
# format on stdin, parse each into plain text, then build substrate from it
|
|
#
|
|
from pyasn1.codec.der import decoder, encoder
|
|
from pyasn1_modules import rfc5208, pem
|
|
import sys
|
|
|
|
if len(sys.argv) != 1:
|
|
print("""Usage:
|
|
$ cat pkcs8key.pem | %s""" % sys.argv[0])
|
|
sys.exit(-1)
|
|
|
|
cnt = 0
|
|
|
|
while 1:
|
|
idx, substrate = pem.readPemBlocksFromFile(sys.stdin, ('-----BEGIN PRIVATE KEY-----', '-----END PRIVATE KEY-----'), ('-----BEGIN ENCRYPTED PRIVATE KEY-----', '-----END ENCRYPTED PRIVATE KEY-----') )
|
|
if not substrate:
|
|
break
|
|
|
|
if idx == 0:
|
|
asn1Spec = rfc5208.PrivateKeyInfo()
|
|
elif idx == 1:
|
|
asn1Spec = rfc5208.EncryptedPrivateKeyInfo()
|
|
else:
|
|
break
|
|
|
|
key, rest = decoder.decode(substrate, asn1Spec=asn1Spec)
|
|
|
|
if rest: substrate = substrate[:-len(rest)]
|
|
|
|
print(key.prettyPrint())
|
|
|
|
assert encoder.encode(key, defMode=False) == substrate or \
|
|
encoder.encode(key, defMode=True) == substrate, \
|
|
'pkcs8 recode fails'
|
|
|
|
cnt = cnt + 1
|
|
|
|
print('*** %s PKCS#8 key(s) de/serialized' % cnt)
|