6 @anchor{Release 5.11.0}
8 You can check if public key is on curve with
9 @code{gost3410.Curve.Contains} method now.
11 @anchor{Release 5.10.0}
14 @item @code{mgm.MGM.Open} returns @code{mgm.InvalidTag} for failed authentication
15 @item Example @file{cmd/cer-dane-hash} and
16 @file{cmd/cer-selfsigned-example} utilities appeared
19 @anchor{Release 5.9.1}
21 Updated and cleaned up @file{go.sum}.
23 @anchor{Release 5.9.0}
25 @code{gost3410} is more thread-safe.
27 @anchor{Release 5.8.0}
29 Faster Kuznechik and ~3x faster Kuznechik-MGM.
31 @anchor{Release 5.7.0}
33 Go 1.17 requires @code{gost3410.PublicKey} to have @code{Equal} method.
35 @anchor{Release 5.6.0}
38 @item Add @code{gost3410.CurveIdtc26gost341012512paramSetTest} curve
39 @item More curve aliases:
41 CurveIdGostR34102001CryptoProAParamSet -> CurveIdtc26gost341012256paramSetB
42 CurveIdGostR34102001CryptoProBParamSet -> CurveIdtc26gost341012256paramSetC
43 CurveIdGostR34102001CryptoProCParamSet -> CurveIdtc26gost341012256paramSetD
44 CurveIdGostR34102001CryptoProXchAParamSet -> CurveIdGostR34102001CryptoProAParamSet
45 CurveIdGostR34102001CryptoProXchBParamSet -> CurveIdGostR34102001CryptoProCParamSet
46 CurveIdtc26gost34102012256paramSetA -> CurveIdtc26gost341012256paramSetA
47 CurveIdtc26gost34102012256paramSetB -> CurveIdtc26gost341012256paramSetB
48 CurveIdtc26gost34102012256paramSetC -> CurveIdtc26gost341012256paramSetC
49 CurveIdtc26gost34102012256paramSetD -> CurveIdtc26gost341012256paramSetD
50 CurveIdtc26gost34102012512paramSetTest -> CurveIdtc26gost341012512paramSetTest
51 CurveIdtc26gost34102012512paramSetA -> CurveIdtc26gost341012512paramSetA
52 CurveIdtc26gost34102012512paramSetB -> CurveIdtc26gost341012512paramSetB
53 CurveIdtc26gost34102012512paramSetC -> CurveIdtc26gost341012512paramSetC
57 @anchor{Release 5.5.0}
59 @code{gost3410.PrivateKey} is in @code{gost3410.Curve.Q} now. That
60 makes them more friendly with some implementations.
62 @anchor{Release 5.4.0}
64 Even slightly less allocations in Streebog.
66 @anchor{Release 5.3.0}
68 ~16x speedup of Streebog, ~15x speedup of Kuznechik.
70 @anchor{Release 5.2.0}
72 MGM does not panic when short (tagless) message is verified.
74 @anchor{Release 5.1.1}
76 Tarball uses vendoring, instead of @env{GOPATH} overriding.
77 As minimal Go version is 1.12 for a long time, it supports modules.
79 @anchor{Release 5.1.0}
81 @code{gost3410/KEK*} functions do not alter @code{ukm} argument.
82 It is safe to reuse now.
84 @anchor{Release 5.0.0}
86 Backward incompatible remove of excess misleading @code{gost3410.Mode}
87 from all related functions. Point/key sizes are determined by
88 looking at curve's parameters size.
90 @anchor{Release 4.3.0}
92 @strong{Fixed} nasty bug with Edwards curves using in 34.10-VKO
93 functions: curve's cofactor has not been used.
95 @anchor{Release 4.2.4}
97 @code{gost3410.PrivateKeyReverseDigest} reversed digests and
98 @code{PrivateKeyReverseDigestAndSignature} with also reversed signatures
99 signers appeared for convenience.
101 @anchor{Release 4.2.3}
103 Panic on all possible hash @code{Write} errors.
105 @anchor{Release 4.2.2}
107 More 34.10-2012 test vectors.
109 @anchor{Release 4.2.1}
111 Dummy release. More nicer tarballs.
113 @anchor{Release 4.2.0}
116 @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
117 @item Generic @code{prf+} function (taken from IKEv2
118 (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
121 @anchor{Release 4.1.0}
124 @item @code{ESPTREE}/@code{IKETREE} implementation
125 @item @code{CurveIdtc26gost34102012256paramSetB},
126 @code{CurveIdtc26gost34102012256paramSetC},
127 @code{CurveIdtc26gost34102012256paramSetD} curve aliases
128 @item Forbid any later GNU GPL version autousage
129 (project's licence now is GNU GPLv3 only)
130 @item Project now is @command{go get}-able and uses
131 @code{go.cypherpunks.ru} namespace:
132 @command{go get go.cypherpunks.ru/gogost},
133 @command{go get go.cypherpunks.ru/gogost/cmd/streebog@{256,512@}}
139 @item Backward incompatible change: all keys passing to encryption
140 functions are slices now, not the fixed arrays. That heavily
141 simplifies the library usage
142 @item Fix bug with overwriting IVs memory in @code{gost28147.CFB*crypter}
143 @item @code{TLSTREE}, used in TLS 1.[23], implementation
144 @item @code{gost3410.KEK2012*} can be used with any curves, not only 512-bit ones
145 @item @code{gost3410.PrivateKey} satisfies @code{crypto.Signer} interface
146 @item @code{gost34112012*} hashes satisfy @code{encoding.Binary(Un)Marshaler}
147 @item Streebog256 HKDF test vectors
153 @item Multilinear Galois Mode (MGM) block cipher mode for
154 64 and 128 bit ciphers
155 @item @code{KDF_GOSTR3411_2012_256} KDF
156 @item 34.12-2015 64-bit block cipher Магма (Magma)
157 @item Additional EAC 28147-89 Sbox
158 @item 34.10-2012 TC26 twisted Edwards curve related parameters
159 @item Coordinates conversion from twisted Edwards to Weierstrass
161 @item Fixed @code{gost3410.PrivateKey}'s length validation
162 @item Backward incompatible change: @code{gost3410.NewCurve} takes
163 @code{big.Int}, instead of encoded integers
164 @item Backward incompatible Sbox and curves parameters renaming, to
165 comply with OIDs identifying them:
167 Gost2814789_TestParamSet -> SboxIdGost2814789TestParamSet
168 Gost28147_CryptoProParamSetA -> SboxIdGost2814789CryptoProAParamSet
169 Gost28147_CryptoProParamSetB -> SboxIdGost2814789CryptoProBParamSet
170 Gost28147_CryptoProParamSetC -> SboxIdGost2814789CryptoProCParamSet
171 Gost28147_CryptoProParamSetD -> SboxIdGost2814789CryptoProDParamSet
172 GostR3411_94_TestParamSet -> SboxIdGostR341194TestParamSet
173 Gost28147_tc26_ParamZ -> SboxIdtc26gost28147paramZ
174 GostR3411_94_CryptoProParamSet -> SboxIdGostR341194CryptoProParamSet
175 EACParamSet -> SboxEACParamSet
177 CurveParamsGostR34102001cc -> CurveGostR34102001ParamSetcc
178 CurveParamsGostR34102001Test -> CurveIdGostR34102001TestParamSet
179 CurveParamsGostR34102001CryptoProA -> CurveIdGostR34102001CryptoProAParamSet
180 CurveParamsGostR34102001CryptoProB -> CurveIdGostR34102001CryptoProBParamSet
181 CurveParamsGostR34102001CryptoProC -> CurveIdGostR34102001CryptoProCParamSet
182 CurveParamsGostR34102001CryptoProXchA -> CurveIdGostR34102001CryptoProXchAParamSet
183 CurveParamsGostR34102001CryptoProXchB -> CurveIdGostR34102001CryptoProXchBParamSet
184 CurveParamsGostR34102012TC26ParamSetA -> CurveIdtc26gost341012512paramSetA
185 CurveParamsGostR34102012TC26ParamSetB -> CurveIdtc26gost341012512paramSetB
187 @item Various additional test vectors
188 @item go modules friendliness
194 @item 34.11-2012 is split on two different modules:
195 @code{gost34112012256} and @code{gost34112012512}
196 @item 34.11-94's digest is reversed. Now it is compatible with TC26's
197 HMAC and PBKDF2 test vectors
198 @item @code{gogost-streebog} is split to @code{streebog256} and
199 @code{streebog512} correspondingly by analogy with sha* utilities
200 @item added VKO 34.10-2012 support with corresponding test vectors
201 @item @code{gost3410.DigestSizeX} is renamed to
202 @code{gost3410.ModeX} because it is not related to digest size,
203 but parameters and key sizes
204 @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
205 to unmarshal raw binary UKM
211 @item gogost-streebog is able to use either 256 or 512 bits digest size
212 @item 34.13-2015 padding methods
213 @item 28147-89 CBC mode of operation