6 @anchor{Release 5.14.1}
9 @item Forgotten @code{Version} raise
10 @item Streebog-512 PBKDF2 test vectors
13 @anchor{Release 5.14.0}
15 28147-89 and CryptoPro key wrapping support
16 (@url{https://tools.ietf.org/html/rfc4357.html, RFC 4357}).
18 @anchor{Release 5.13.0}
22 @code{gost3410.NewPublicKeyLE}, @code{gost3410.PublicKey.RawLE},
23 @code{gost3410.NewPublicKeyBE}, @code{gost3410.PublicKey.RawBE},
24 @code{gost3410.NewPrivateKeyLE}, @code{gost3410.PrivateKey.RawLE},
25 @code{gost3410.NewPrivateKeyBE}, @code{gost3410.PrivateKey.RawBE},
26 functions appeared, to simplify dealing with different endianness
29 @code{gost3410.PublicKeyReverseDigest} and
30 @code{gost3410.PublicKeyReverseDigestAndSignature} wrappers appeared
33 @anchor{Release 5.12.0}
37 @anchor{Release 5.11.0}
39 You can check if public key is on curve with
40 @code{gost3410.Curve.Contains} method now.
42 @anchor{Release 5.10.0}
45 @item @code{mgm.MGM.Open} returns @code{mgm.InvalidTag} for failed authentication
46 @item Example @file{cmd/cer-dane-hash} and
47 @file{cmd/cer-selfsigned-example} utilities appeared
50 @anchor{Release 5.9.1}
52 Updated and cleaned up @file{go.sum}.
54 @anchor{Release 5.9.0}
56 @code{gost3410} is more thread-safe.
58 @anchor{Release 5.8.0}
60 Faster Kuznechik and ~3x faster Kuznechik-MGM.
62 @anchor{Release 5.7.0}
64 Go 1.17 requires @code{gost3410.PublicKey} to have @code{Equal} method.
66 @anchor{Release 5.6.0}
69 @item Add @code{gost3410.CurveIdtc26gost341012512paramSetTest} curve
70 @item More curve aliases:
72 CurveIdGostR34102001CryptoProAParamSet -> CurveIdtc26gost341012256paramSetB
73 CurveIdGostR34102001CryptoProBParamSet -> CurveIdtc26gost341012256paramSetC
74 CurveIdGostR34102001CryptoProCParamSet -> CurveIdtc26gost341012256paramSetD
75 CurveIdGostR34102001CryptoProXchAParamSet -> CurveIdGostR34102001CryptoProAParamSet
76 CurveIdGostR34102001CryptoProXchBParamSet -> CurveIdGostR34102001CryptoProCParamSet
77 CurveIdtc26gost34102012256paramSetA -> CurveIdtc26gost341012256paramSetA
78 CurveIdtc26gost34102012256paramSetB -> CurveIdtc26gost341012256paramSetB
79 CurveIdtc26gost34102012256paramSetC -> CurveIdtc26gost341012256paramSetC
80 CurveIdtc26gost34102012256paramSetD -> CurveIdtc26gost341012256paramSetD
81 CurveIdtc26gost34102012512paramSetTest -> CurveIdtc26gost341012512paramSetTest
82 CurveIdtc26gost34102012512paramSetA -> CurveIdtc26gost341012512paramSetA
83 CurveIdtc26gost34102012512paramSetB -> CurveIdtc26gost341012512paramSetB
84 CurveIdtc26gost34102012512paramSetC -> CurveIdtc26gost341012512paramSetC
88 @anchor{Release 5.5.0}
90 @code{gost3410.PrivateKey} is in @code{gost3410.Curve.Q} now. That
91 makes them more friendly with some implementations.
93 @anchor{Release 5.4.0}
95 Even slightly less allocations in Streebog.
97 @anchor{Release 5.3.0}
99 ~16x speedup of Streebog, ~15x speedup of Kuznechik.
101 @anchor{Release 5.2.0}
103 MGM does not panic when short (tagless) message is verified.
105 @anchor{Release 5.1.1}
107 Tarball uses vendoring, instead of @env{GOPATH} overriding.
108 As minimal Go version is 1.12 for a long time, it supports modules.
110 @anchor{Release 5.1.0}
112 @code{gost3410/KEK*} functions do not alter @code{ukm} argument.
113 It is safe to reuse now.
115 @anchor{Release 5.0.0}
117 Backward incompatible remove of excess misleading @code{gost3410.Mode}
118 from all related functions. Point/key sizes are determined by
119 looking at curve's parameters size.
121 @anchor{Release 4.3.0}
123 @strong{Fixed} nasty bug with Edwards curves using in 34.10-VKO
124 functions: curve's cofactor has not been used.
126 @anchor{Release 4.2.4}
128 @code{gost3410.PrivateKeyReverseDigest} reversed digests and
129 @code{PrivateKeyReverseDigestAndSignature} with also reversed signatures
130 signers appeared for convenience.
132 @anchor{Release 4.2.3}
134 Panic on all possible hash @code{Write} errors.
136 @anchor{Release 4.2.2}
138 More 34.10-2012 test vectors.
140 @anchor{Release 4.2.1}
142 Dummy release. More nicer tarballs.
144 @anchor{Release 4.2.0}
147 @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
148 @item Generic @code{prf+} function (taken from IKEv2
149 (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
152 @anchor{Release 4.1.0}
155 @item @code{ESPTREE}/@code{IKETREE} implementation
156 @item @code{CurveIdtc26gost34102012256paramSetB},
157 @code{CurveIdtc26gost34102012256paramSetC},
158 @code{CurveIdtc26gost34102012256paramSetD} curve aliases
159 @item Forbid any later GNU GPL version autousage
160 (project's licence now is GNU GPLv3 only)
161 @item Project now is @command{go get}-able and uses
162 @code{go.cypherpunks.ru} namespace:
163 @command{go get go.cypherpunks.ru/gogost},
164 @command{go get go.cypherpunks.ru/gogost/cmd/streebog@{256,512@}}
170 @item Backward incompatible change: all keys passing to encryption
171 functions are slices now, not the fixed arrays. That heavily
172 simplifies the library usage
173 @item Fix bug with overwriting IVs memory in @code{gost28147.CFB*crypter}
174 @item @code{TLSTREE}, used in TLS 1.[23], implementation
175 @item @code{gost3410.KEK2012*} can be used with any curves, not only 512-bit ones
176 @item @code{gost3410.PrivateKey} satisfies @code{crypto.Signer} interface
177 @item @code{gost34112012*} hashes satisfy @code{encoding.Binary(Un)Marshaler}
178 @item Streebog256 HKDF test vectors
184 @item Multilinear Galois Mode (MGM) block cipher mode for
185 64 and 128 bit ciphers
186 @item @code{KDF_GOSTR3411_2012_256} KDF
187 @item 34.12-2015 64-bit block cipher Магма (Magma)
188 @item Additional EAC 28147-89 Sbox
189 @item 34.10-2012 TC26 twisted Edwards curve related parameters
190 @item Coordinates conversion from twisted Edwards to Weierstrass
192 @item Fixed @code{gost3410.PrivateKey}'s length validation
193 @item Backward incompatible change: @code{gost3410.NewCurve} takes
194 @code{big.Int}, instead of encoded integers
195 @item Backward incompatible Sbox and curves parameters renaming, to
196 comply with OIDs identifying them:
198 Gost2814789_TestParamSet -> SboxIdGost2814789TestParamSet
199 Gost28147_CryptoProParamSetA -> SboxIdGost2814789CryptoProAParamSet
200 Gost28147_CryptoProParamSetB -> SboxIdGost2814789CryptoProBParamSet
201 Gost28147_CryptoProParamSetC -> SboxIdGost2814789CryptoProCParamSet
202 Gost28147_CryptoProParamSetD -> SboxIdGost2814789CryptoProDParamSet
203 GostR3411_94_TestParamSet -> SboxIdGostR341194TestParamSet
204 Gost28147_tc26_ParamZ -> SboxIdtc26gost28147paramZ
205 GostR3411_94_CryptoProParamSet -> SboxIdGostR341194CryptoProParamSet
206 EACParamSet -> SboxEACParamSet
208 CurveParamsGostR34102001cc -> CurveGostR34102001ParamSetcc
209 CurveParamsGostR34102001Test -> CurveIdGostR34102001TestParamSet
210 CurveParamsGostR34102001CryptoProA -> CurveIdGostR34102001CryptoProAParamSet
211 CurveParamsGostR34102001CryptoProB -> CurveIdGostR34102001CryptoProBParamSet
212 CurveParamsGostR34102001CryptoProC -> CurveIdGostR34102001CryptoProCParamSet
213 CurveParamsGostR34102001CryptoProXchA -> CurveIdGostR34102001CryptoProXchAParamSet
214 CurveParamsGostR34102001CryptoProXchB -> CurveIdGostR34102001CryptoProXchBParamSet
215 CurveParamsGostR34102012TC26ParamSetA -> CurveIdtc26gost341012512paramSetA
216 CurveParamsGostR34102012TC26ParamSetB -> CurveIdtc26gost341012512paramSetB
218 @item Various additional test vectors
219 @item go modules friendliness
225 @item 34.11-2012 is split on two different modules:
226 @code{gost34112012256} and @code{gost34112012512}
227 @item 34.11-94's digest is reversed. Now it is compatible with TC26's
228 HMAC and PBKDF2 test vectors
229 @item @code{gogost-streebog} is split to @code{streebog256} and
230 @code{streebog512} correspondingly by analogy with sha* utilities
231 @item added VKO 34.10-2012 support with corresponding test vectors
232 @item @code{gost3410.DigestSizeX} is renamed to
233 @code{gost3410.ModeX} because it is not related to digest size,
234 but parameters and key sizes
235 @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
236 to unmarshal raw binary UKM
242 @item gogost-streebog is able to use either 256 or 512 bits digest size
243 @item 34.13-2015 padding methods
244 @item 28147-89 CBC mode of operation