Update libs

2012-06-24 23:28:38 +02:00
parent 2d05aafc04
commit 88b71c8116
157 changed files with 15686 additions and 2017 deletions
@@ -0,0 +1,32 @@
+# CER decoder
+from pyasn1.type import univ
+from pyasn1.codec.ber import decoder
+from pyasn1.compat.octets import oct2int
+from pyasn1 import error
+
+class BooleanDecoder(decoder.AbstractSimpleDecoder):
+    protoComponent = univ.Boolean(0)
+    def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet, length,
+                     state, decodeFun):
+        substrate = substrate[:length]
+        if not substrate:
+            raise error.PyAsn1Error('Empty substrate')
+        byte = oct2int(substrate[0])
+        if byte == 0xff:
+            value = 1
+        elif byte == 0x00:
+            value = 0
+        else:
+            raise error.PyAsn1Error('Boolean CER violation: %s' % byte)
+        return self._createComponent(asn1Spec, tagSet, value), substrate[1:]
+
+tagMap = decoder.tagMap.copy()
+tagMap.update({
+    univ.Boolean.tagSet: BooleanDecoder(),
+    })
+
+typeMap = decoder.typeMap
+
+class Decoder(decoder.Decoder): pass
+
+decode = Decoder(tagMap, decoder.typeMap)