Add google-endpoints to third_party/.

third_party/google-endpoints/pyasn1_modules/rfc3447.py

Index: third_party/google-endpoints/pyasn1_modules/rfc3447.py
diff --git a/third_party/google-endpoints/pyasn1_modules/rfc3447.py b/third_party/google-endpoints/pyasn1_modules/rfc3447.py
new file mode 100644
index 0000000000000000000000000000000000000000..96dea7fcb5d13334645e3ca13f2189b6ad456695
--- /dev/null
+++ b/third_party/google-endpoints/pyasn1_modules/rfc3447.py
@@ -0,0 +1,35 @@
+#
+# PKCS#1 syntax
+#
+# ASN.1 source from:
+# ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.asn
+#
+# Sample captures could be obtained with "openssl genrsa" command
+#
+from pyasn1_modules.rfc2437 import *
+
+class OtherPrimeInfo(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('prime', univ.Integer()),
+        namedtype.NamedType('exponent', univ.Integer()),
+        namedtype.NamedType('coefficient', univ.Integer())
+        )
+
+class OtherPrimeInfos(univ.SequenceOf):
+    componentType = OtherPrimeInfo()
+    subtypeSpec = univ.SequenceOf.subtypeSpec + \
+                  constraint.ValueSizeConstraint(1, MAX)
+
+class RSAPrivateKey(univ.Sequence):
+    componentType = namedtype.NamedTypes(
+        namedtype.NamedType('version', univ.Integer(namedValues=namedval.NamedValues(('two-prime', 0), ('multi', 1)))),
+        namedtype.NamedType('modulus', univ.Integer()),
+        namedtype.NamedType('publicExponent', univ.Integer()),
+        namedtype.NamedType('privateExponent', univ.Integer()),
+        namedtype.NamedType('prime1', univ.Integer()),
+        namedtype.NamedType('prime2', univ.Integer()),
+        namedtype.NamedType('exponent1', univ.Integer()),
+        namedtype.NamedType('exponent2', univ.Integer()),
+        namedtype.NamedType('coefficient', univ.Integer()),
+        namedtype.OptionalNamedType('otherPrimeInfos', OtherPrimeInfos())
+    )