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