ch.epfl.dedis.lib.proto

Interface Calypso.WriteOrBuilder

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

Calypso.Write, Calypso.Write.Builder

Enclosing class:

Calypso

public static interface Calypso.WriteOrBuilder
extends com.google.protobuf.MessageOrBuilder

Method Summary

Modifier and Type	Method and Description
com.google.protobuf.ByteString	getC() C is the ElGamal parts for the symmetric key material (might also contain an IV)
ByzCoinProto.Coin	getCost() Cost reflects how many coins you'll have to pay for a read-request
ByzCoinProto.CoinOrBuilder	getCostOrBuilder() Cost reflects how many coins you'll have to pay for a read-request
com.google.protobuf.ByteString	getData() Data should be encrypted by the application under the symmetric key in U and C
com.google.protobuf.ByteString	getE() E is the non-interactive challenge as scalar
com.google.protobuf.ByteString	getExtradata() ExtraData is clear text and application-specific
com.google.protobuf.ByteString	getF() f is the proof - written in uppercase here so it is an exported field, but in the OCS-paper it's lowercase.
com.google.protobuf.ByteString	getLtsid() LTSID points to the identity of the lts group
com.google.protobuf.ByteString	getU() U is the encrypted random value for the ElGamal encryption
com.google.protobuf.ByteString	getUbar() Ubar, E and f will be used by the server to verify the writer did correctly encrypt the key.
boolean	hasC() C is the ElGamal parts for the symmetric key material (might also contain an IV)
boolean	hasCost() Cost reflects how many coins you'll have to pay for a read-request
boolean	hasData() Data should be encrypted by the application under the symmetric key in U and C
boolean	hasE() E is the non-interactive challenge as scalar
boolean	hasExtradata() ExtraData is clear text and application-specific
boolean	hasF() f is the proof - written in uppercase here so it is an exported field, but in the OCS-paper it's lowercase.
boolean	hasLtsid() LTSID points to the identity of the lts group
boolean	hasU() U is the encrypted random value for the ElGamal encryption
boolean	hasUbar() Ubar, E and f will be used by the server to verify the writer did correctly encrypt the key.

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

hasData

boolean hasData()

 Data should be encrypted by the application under the symmetric key
 in U and C
 

required bytes data = 1;

getData

com.google.protobuf.ByteString getData()

 Data should be encrypted by the application under the symmetric key
 in U and C
 

required bytes data = 1;

hasU

boolean hasU()

 U is the encrypted random value for the ElGamal encryption
 

required bytes u = 2;

getU

com.google.protobuf.ByteString getU()

 U is the encrypted random value for the ElGamal encryption
 

required bytes u = 2;

hasUbar

boolean hasUbar()

 Ubar, E and f will be used by the server to verify the writer did
 correctly encrypt the key. It binds the policy (the darc) with the
 cyphertext.
 Ubar is used for the log-equality proof
 

required bytes ubar = 3;

getUbar

com.google.protobuf.ByteString getUbar()

 Ubar, E and f will be used by the server to verify the writer did
 correctly encrypt the key. It binds the policy (the darc) with the
 cyphertext.
 Ubar is used for the log-equality proof
 

required bytes ubar = 3;

hasE

boolean hasE()

 E is the non-interactive challenge as scalar
 

required bytes e = 4;

getE

com.google.protobuf.ByteString getE()

 E is the non-interactive challenge as scalar
 

required bytes e = 4;

hasF

boolean hasF()

 f is the proof - written in uppercase here so it is an exported
 field, but in the OCS-paper it's lowercase.
 

required bytes f = 5;

getF

com.google.protobuf.ByteString getF()

 f is the proof - written in uppercase here so it is an exported
 field, but in the OCS-paper it's lowercase.
 

required bytes f = 5;

hasC

boolean hasC()

 C is the ElGamal parts for the symmetric key material (might also
 contain an IV)
 

required bytes c = 6;

getC

com.google.protobuf.ByteString getC()

 C is the ElGamal parts for the symmetric key material (might also
 contain an IV)
 

required bytes c = 6;

hasExtradata

boolean hasExtradata()

 ExtraData is clear text and application-specific
 

optional bytes extradata = 7;

getExtradata

com.google.protobuf.ByteString getExtradata()

 ExtraData is clear text and application-specific
 

optional bytes extradata = 7;

hasLtsid

boolean hasLtsid()

 LTSID points to the identity of the lts group
 

required bytes ltsid = 8;

getLtsid

com.google.protobuf.ByteString getLtsid()

 LTSID points to the identity of the lts group
 

required bytes ltsid = 8;

hasCost

boolean hasCost()

 Cost reflects how many coins you'll have to pay for a read-request
 

optional .byzcoin.Coin cost = 9;

getCost

ByzCoinProto.Coin getCost()

 Cost reflects how many coins you'll have to pay for a read-request
 

optional .byzcoin.Coin cost = 9;

getCostOrBuilder

ByzCoinProto.CoinOrBuilder getCostOrBuilder()

 Cost reflects how many coins you'll have to pay for a read-request
 

optional .byzcoin.Coin cost = 9;