9 @item Add @code{gost3410.CurveIdtc26gost341012512paramSetTest} curve
10 @item More curve aliases:
12 CurveIdGostR34102001CryptoProAParamSet -> CurveIdtc26gost341012256paramSetB
13 CurveIdGostR34102001CryptoProBParamSet -> CurveIdtc26gost341012256paramSetC
14 CurveIdGostR34102001CryptoProCParamSet -> CurveIdtc26gost341012256paramSetD
15 CurveIdGostR34102001CryptoProXchAParamSet -> CurveIdGostR34102001CryptoProAParamSet
16 CurveIdGostR34102001CryptoProXchBParamSet -> CurveIdGostR34102001CryptoProCParamSet
17 CurveIdtc26gost34102012256paramSetA -> CurveIdtc26gost341012256paramSetA
18 CurveIdtc26gost34102012256paramSetB -> CurveIdtc26gost341012256paramSetB
19 CurveIdtc26gost34102012256paramSetC -> CurveIdtc26gost341012256paramSetC
20 CurveIdtc26gost34102012256paramSetD -> CurveIdtc26gost341012256paramSetD
21 CurveIdtc26gost34102012512paramSetTest -> CurveIdtc26gost341012512paramSetTest
22 CurveIdtc26gost34102012512paramSetA -> CurveIdtc26gost341012512paramSetA
23 CurveIdtc26gost34102012512paramSetB -> CurveIdtc26gost341012512paramSetB
24 CurveIdtc26gost34102012512paramSetC -> CurveIdtc26gost341012512paramSetC
28 @anchor{Release 5.5.0}
30 @code{gost3410.PrivateKey} is in @code{gost3410.Curve.Q} now. That
31 makes them more friendly with some implementations.
33 @anchor{Release 5.4.0}
35 Even slightly less allocations in Streebog.
37 @anchor{Release 5.3.0}
39 ~16x speedup of Streebog, ~15x speedup of Kuznechik.
41 @anchor{Release 5.2.0}
43 MGM does not panic when short (tagless) message is verified.
45 @anchor{Release 5.1.1}
47 Tarball uses vendoring, instead of @env{GOPATH} overriding.
48 As minimal Go version is 1.12 for a long time, it supports modules.
50 @anchor{Release 5.1.0}
52 @code{gost3410/KEK*} functions do not alter @code{ukm} argument.
53 It is safe to reuse now.
55 @anchor{Release 5.0.0}
57 Backward incompatible remove of excess misleading @code{gost3410.Mode}
58 from all related functions. Point/key sizes are determined by
59 looking at curve's parameters size.
61 @anchor{Release 4.3.0}
63 @strong{Fixed} nasty bug with Edwards curves using in 34.10-VKO
64 functions: curve's cofactor has not been used.
66 @anchor{Release 4.2.4}
68 @code{gost3410.PrivateKeyReverseDigest} reversed digests and
69 @code{PrivateKeyReverseDigestAndSignature} with also reversed signatures
70 signers appeared for convenience.
72 @anchor{Release 4.2.3}
74 Panic on all possible hash @code{Write} errors.
76 @anchor{Release 4.2.2}
78 More 34.10-2012 test vectors.
80 @anchor{Release 4.2.1}
82 Dummy release. More nicer tarballs.
84 @anchor{Release 4.2.0}
87 @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
88 @item Generic @code{prf+} function (taken from IKEv2
89 (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
92 @anchor{Release 4.1.0}
95 @item @code{ESPTREE}/@code{IKETREE} implementation
96 @item @code{CurveIdtc26gost34102012256paramSetB},
97 @code{CurveIdtc26gost34102012256paramSetC},
98 @code{CurveIdtc26gost34102012256paramSetD} curve aliases
99 @item Forbid any later GNU GPL version autousage
100 (project's licence now is GNU GPLv3 only)
101 @item Project now is @command{go get}-able and uses
102 @code{go.cypherpunks.ru} namespace:
103 @command{go get go.cypherpunks.ru/gogost},
104 @command{go get go.cypherpunks.ru/gogost/cmd/streebog@{256,512@}}
110 @item Backward incompatible change: all keys passing to encryption
111 functions are slices now, not the fixed arrays. That heavily
112 simplifies the library usage
113 @item Fix bug with overwriting IVs memory in @code{gost28147.CFB*crypter}
114 @item @code{TLSTREE}, used in TLS 1.[23], implementation
115 @item @code{gost3410.KEK2012*} can be used with any curves, not only 512-bit ones
116 @item @code{gost3410.PrivateKey} satisfies @code{crypto.Signer} interface
117 @item @code{gost34112012*} hashes satisfy @code{encoding.Binary(Un)Marshaler}
118 @item Streebog256 HKDF test vectors
124 @item Multilinear Galois Mode (MGM) block cipher mode for
125 64 and 128 bit ciphers
126 @item @code{KDF_GOSTR3411_2012_256} KDF
127 @item 34.12-2015 64-bit block cipher Магма (Magma)
128 @item Additional EAC 28147-89 Sbox
129 @item 34.10-2012 TC26 twisted Edwards curve related parameters
130 @item Coordinates conversion from twisted Edwards to Weierstrass
132 @item Fixed @code{gost3410.PrivateKey}'s length validation
133 @item Backward incompatible change: @code{gost3410.NewCurve} takes
134 @code{big.Int}, instead of encoded integers
135 @item Backward incompatible Sbox and curves parameters renaming, to
136 comply with OIDs identifying them:
138 Gost2814789_TestParamSet -> SboxIdGost2814789TestParamSet
139 Gost28147_CryptoProParamSetA -> SboxIdGost2814789CryptoProAParamSet
140 Gost28147_CryptoProParamSetB -> SboxIdGost2814789CryptoProBParamSet
141 Gost28147_CryptoProParamSetC -> SboxIdGost2814789CryptoProCParamSet
142 Gost28147_CryptoProParamSetD -> SboxIdGost2814789CryptoProDParamSet
143 GostR3411_94_TestParamSet -> SboxIdGostR341194TestParamSet
144 Gost28147_tc26_ParamZ -> SboxIdtc26gost28147paramZ
145 GostR3411_94_CryptoProParamSet -> SboxIdGostR341194CryptoProParamSet
146 EACParamSet -> SboxEACParamSet
148 CurveParamsGostR34102001cc -> CurveGostR34102001ParamSetcc
149 CurveParamsGostR34102001Test -> CurveIdGostR34102001TestParamSet
150 CurveParamsGostR34102001CryptoProA -> CurveIdGostR34102001CryptoProAParamSet
151 CurveParamsGostR34102001CryptoProB -> CurveIdGostR34102001CryptoProBParamSet
152 CurveParamsGostR34102001CryptoProC -> CurveIdGostR34102001CryptoProCParamSet
153 CurveParamsGostR34102001CryptoProXchA -> CurveIdGostR34102001CryptoProXchAParamSet
154 CurveParamsGostR34102001CryptoProXchB -> CurveIdGostR34102001CryptoProXchBParamSet
155 CurveParamsGostR34102012TC26ParamSetA -> CurveIdtc26gost341012512paramSetA
156 CurveParamsGostR34102012TC26ParamSetB -> CurveIdtc26gost341012512paramSetB
158 @item Various additional test vectors
159 @item go modules friendliness
165 @item 34.11-2012 is split on two different modules:
166 @code{gost34112012256} and @code{gost34112012512}
167 @item 34.11-94's digest is reversed. Now it is compatible with TC26's
168 HMAC and PBKDF2 test vectors
169 @item @code{gogost-streebog} is split to @code{streebog256} and
170 @code{streebog512} correspondingly by analogy with sha* utilities
171 @item added VKO 34.10-2012 support with corresponding test vectors
172 @item @code{gost3410.DigestSizeX} is renamed to
173 @code{gost3410.ModeX} because it is not related to digest size,
174 but parameters and key sizes
175 @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
176 to unmarshal raw binary UKM
182 @item gogost-streebog is able to use either 256 or 512 bits digest size
183 @item 34.13-2015 padding methods
184 @item 28147-89 CBC mode of operation