def demo1():
print 'Test 1: As DER...'
cert1 = X509.load_cert('server.pem')
der1 = cert1.as_der()
dgst1 = MessageDigest('sha1')
dgst1.update(der1)
print 'Using M2Crypto:\n', ` dgst1.final() `, '\n'
cert2 = os.popen('openssl x509 -inform pem -outform der -in server.pem')
der2 = cert2.read()
dgst2 = MessageDigest('sha1')
dgst2.update(der2)
print 'Openssl command line:\n', ` dgst2.final() `, '\n'
def md5(buf):
b = MessageDigest('md5')
b.update(buf)
b.update('888')
c = b.digest()
s = ''
for i in c:
s = s + '%02x' % ord(i)
return s
def M2Crypto_SHA1():
global encryptionavg
global decryptionavg
from M2Crypto.EVP import MessageDigest
startTime = time.time()
h = MessageDigest('sha1')
h.update(plainContent)
totalTime = time.time() - startTime
encryptionavg += totalTime
#print totalTime
print('SHA1 Hash: Total time: %.5f seconds' % totalTime)
def m2_sha_2(iter, txt=txt):
s = MessageDigest('sha1')
s.update(txt * iter)
out = s.digest()
def m2_sha(iter, txt=txt):
s = MessageDigest('sha1')
for i in range(iter):
s.update(txt)
out = s.digest()
def fingerprint(x509):
der = x509.as_der()
md = MessageDigest('sha1')
md.update(der)
digest = md.final()
return hex(util.octx_to_num(digest))
