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