6 @anchor{Release 5.10.0}
8 @code{mgm.MGM.Open} returns @code{mgm.InvalidTag} for failed authentication.
10 @anchor{Release 5.9.1}
12 Updated and cleaned up @file{go.sum}.
14 @anchor{Release 5.9.0}
16 @code{gost3410} is more thread-safe.
18 @anchor{Release 5.8.0}
20 Faster Kuznechik and ~3x faster Kuznechik-MGM.
22 @anchor{Release 5.7.0}
24 Go 1.17 requires @code{gost3410.PublicKey} to have @code{Equal} method.
26 @anchor{Release 5.6.0}
29 @item Add @code{gost3410.CurveIdtc26gost341012512paramSetTest} curve
30 @item More curve aliases:
32 CurveIdGostR34102001CryptoProAParamSet -> CurveIdtc26gost341012256paramSetB
33 CurveIdGostR34102001CryptoProBParamSet -> CurveIdtc26gost341012256paramSetC
34 CurveIdGostR34102001CryptoProCParamSet -> CurveIdtc26gost341012256paramSetD
35 CurveIdGostR34102001CryptoProXchAParamSet -> CurveIdGostR34102001CryptoProAParamSet
36 CurveIdGostR34102001CryptoProXchBParamSet -> CurveIdGostR34102001CryptoProCParamSet
37 CurveIdtc26gost34102012256paramSetA -> CurveIdtc26gost341012256paramSetA
38 CurveIdtc26gost34102012256paramSetB -> CurveIdtc26gost341012256paramSetB
39 CurveIdtc26gost34102012256paramSetC -> CurveIdtc26gost341012256paramSetC
40 CurveIdtc26gost34102012256paramSetD -> CurveIdtc26gost341012256paramSetD
41 CurveIdtc26gost34102012512paramSetTest -> CurveIdtc26gost341012512paramSetTest
42 CurveIdtc26gost34102012512paramSetA -> CurveIdtc26gost341012512paramSetA
43 CurveIdtc26gost34102012512paramSetB -> CurveIdtc26gost341012512paramSetB
44 CurveIdtc26gost34102012512paramSetC -> CurveIdtc26gost341012512paramSetC
48 @anchor{Release 5.5.0}
50 @code{gost3410.PrivateKey} is in @code{gost3410.Curve.Q} now. That
51 makes them more friendly with some implementations.
53 @anchor{Release 5.4.0}
55 Even slightly less allocations in Streebog.
57 @anchor{Release 5.3.0}
59 ~16x speedup of Streebog, ~15x speedup of Kuznechik.
61 @anchor{Release 5.2.0}
63 MGM does not panic when short (tagless) message is verified.
65 @anchor{Release 5.1.1}
67 Tarball uses vendoring, instead of @env{GOPATH} overriding.
68 As minimal Go version is 1.12 for a long time, it supports modules.
70 @anchor{Release 5.1.0}
72 @code{gost3410/KEK*} functions do not alter @code{ukm} argument.
73 It is safe to reuse now.
75 @anchor{Release 5.0.0}
77 Backward incompatible remove of excess misleading @code{gost3410.Mode}
78 from all related functions. Point/key sizes are determined by
79 looking at curve's parameters size.
81 @anchor{Release 4.3.0}
83 @strong{Fixed} nasty bug with Edwards curves using in 34.10-VKO
84 functions: curve's cofactor has not been used.
86 @anchor{Release 4.2.4}
88 @code{gost3410.PrivateKeyReverseDigest} reversed digests and
89 @code{PrivateKeyReverseDigestAndSignature} with also reversed signatures
90 signers appeared for convenience.
92 @anchor{Release 4.2.3}
94 Panic on all possible hash @code{Write} errors.
96 @anchor{Release 4.2.2}
98 More 34.10-2012 test vectors.
100 @anchor{Release 4.2.1}
102 Dummy release. More nicer tarballs.
104 @anchor{Release 4.2.0}
107 @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
108 @item Generic @code{prf+} function (taken from IKEv2
109 (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
112 @anchor{Release 4.1.0}
115 @item @code{ESPTREE}/@code{IKETREE} implementation
116 @item @code{CurveIdtc26gost34102012256paramSetB},
117 @code{CurveIdtc26gost34102012256paramSetC},
118 @code{CurveIdtc26gost34102012256paramSetD} curve aliases
119 @item Forbid any later GNU GPL version autousage
120 (project's licence now is GNU GPLv3 only)
121 @item Project now is @command{go get}-able and uses
122 @code{go.cypherpunks.ru} namespace:
123 @command{go get go.cypherpunks.ru/gogost},
124 @command{go get go.cypherpunks.ru/gogost/cmd/streebog@{256,512@}}
130 @item Backward incompatible change: all keys passing to encryption
131 functions are slices now, not the fixed arrays. That heavily
132 simplifies the library usage
133 @item Fix bug with overwriting IVs memory in @code{gost28147.CFB*crypter}
134 @item @code{TLSTREE}, used in TLS 1.[23], implementation
135 @item @code{gost3410.KEK2012*} can be used with any curves, not only 512-bit ones
136 @item @code{gost3410.PrivateKey} satisfies @code{crypto.Signer} interface
137 @item @code{gost34112012*} hashes satisfy @code{encoding.Binary(Un)Marshaler}
138 @item Streebog256 HKDF test vectors
144 @item Multilinear Galois Mode (MGM) block cipher mode for
145 64 and 128 bit ciphers
146 @item @code{KDF_GOSTR3411_2012_256} KDF
147 @item 34.12-2015 64-bit block cipher Магма (Magma)
148 @item Additional EAC 28147-89 Sbox
149 @item 34.10-2012 TC26 twisted Edwards curve related parameters
150 @item Coordinates conversion from twisted Edwards to Weierstrass
152 @item Fixed @code{gost3410.PrivateKey}'s length validation
153 @item Backward incompatible change: @code{gost3410.NewCurve} takes
154 @code{big.Int}, instead of encoded integers
155 @item Backward incompatible Sbox and curves parameters renaming, to
156 comply with OIDs identifying them:
158 Gost2814789_TestParamSet -> SboxIdGost2814789TestParamSet
159 Gost28147_CryptoProParamSetA -> SboxIdGost2814789CryptoProAParamSet
160 Gost28147_CryptoProParamSetB -> SboxIdGost2814789CryptoProBParamSet
161 Gost28147_CryptoProParamSetC -> SboxIdGost2814789CryptoProCParamSet
162 Gost28147_CryptoProParamSetD -> SboxIdGost2814789CryptoProDParamSet
163 GostR3411_94_TestParamSet -> SboxIdGostR341194TestParamSet
164 Gost28147_tc26_ParamZ -> SboxIdtc26gost28147paramZ
165 GostR3411_94_CryptoProParamSet -> SboxIdGostR341194CryptoProParamSet
166 EACParamSet -> SboxEACParamSet
168 CurveParamsGostR34102001cc -> CurveGostR34102001ParamSetcc
169 CurveParamsGostR34102001Test -> CurveIdGostR34102001TestParamSet
170 CurveParamsGostR34102001CryptoProA -> CurveIdGostR34102001CryptoProAParamSet
171 CurveParamsGostR34102001CryptoProB -> CurveIdGostR34102001CryptoProBParamSet
172 CurveParamsGostR34102001CryptoProC -> CurveIdGostR34102001CryptoProCParamSet
173 CurveParamsGostR34102001CryptoProXchA -> CurveIdGostR34102001CryptoProXchAParamSet
174 CurveParamsGostR34102001CryptoProXchB -> CurveIdGostR34102001CryptoProXchBParamSet
175 CurveParamsGostR34102012TC26ParamSetA -> CurveIdtc26gost341012512paramSetA
176 CurveParamsGostR34102012TC26ParamSetB -> CurveIdtc26gost341012512paramSetB
178 @item Various additional test vectors
179 @item go modules friendliness
185 @item 34.11-2012 is split on two different modules:
186 @code{gost34112012256} and @code{gost34112012512}
187 @item 34.11-94's digest is reversed. Now it is compatible with TC26's
188 HMAC and PBKDF2 test vectors
189 @item @code{gogost-streebog} is split to @code{streebog256} and
190 @code{streebog512} correspondingly by analogy with sha* utilities
191 @item added VKO 34.10-2012 support with corresponding test vectors
192 @item @code{gost3410.DigestSizeX} is renamed to
193 @code{gost3410.ModeX} because it is not related to digest size,
194 but parameters and key sizes
195 @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
196 to unmarshal raw binary UKM
202 @item gogost-streebog is able to use either 256 or 512 bits digest size
203 @item 34.13-2015 padding methods
204 @item 28147-89 CBC mode of operation