8 ~16x speedup of Streebog, ~15x speedup of Kuznechik.
10 @anchor{Release 5.2.0}
12 MGM does not panic when short (tagless) message is verified.
14 @anchor{Release 5.1.1}
16 Tarball uses vendoring, instead of @env{GOPATH} overriding.
17 As minimal Go version is 1.12 for a long time, it supports modules.
19 @anchor{Release 5.1.0}
21 @code{gost3410/KEK*} functions do not alter @code{ukm} argument.
22 It is safe to reuse now.
24 @anchor{Release 5.0.0}
26 Backward incompatible remove of excess misleading @code{gost3410.Mode}
27 from all related functions. Point/key sizes are determined by
28 looking at curve's parameters size.
30 @anchor{Release 4.3.0}
32 @strong{Fixed} nasty bug with Edwards curves using in 34.10-VKO
33 functions: curve's cofactor has not been used.
35 @anchor{Release 4.2.4}
37 @code{gost3410.PrivateKeyReverseDigest} reversed digests and
38 @code{PrivateKeyReverseDigestAndSignature} with also reversed signatures
39 signers appeared for convenience.
41 @anchor{Release 4.2.3}
43 Panic on all possible hash @code{Write} errors.
45 @anchor{Release 4.2.2}
47 More 34.10-2012 test vectors.
49 @anchor{Release 4.2.1}
51 Dummy release. More nicer tarballs.
53 @anchor{Release 4.2.0}
56 @item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} implementation
57 @item Generic @code{prf+} function (taken from IKEv2
58 (@url{https://tools.ietf.org/html/rfc5831.html, RFC 7296}))
61 @anchor{Release 4.1.0}
64 @item @code{ESPTREE}/@code{IKETREE} implementation
65 @item @code{CurveIdtc26gost34102012256paramSetB},
66 @code{CurveIdtc26gost34102012256paramSetC},
67 @code{CurveIdtc26gost34102012256paramSetD} curve aliases
68 @item Forbid any later GNU GPL version autousage
69 (project's licence now is GNU GPLv3 only)
70 @item Project now is @command{go get}-able and uses
71 @code{go.cypherpunks.ru} namespace:
72 @command{go get go.cypherpunks.ru/gogost},
73 @command{go get go.cypherpunks.ru/gogost/cmd/streebog@{256,512@}}
79 @item Backward incompatible change: all keys passing to encryption
80 functions are slices now, not the fixed arrays. That heavily
81 simplifies the library usage
82 @item Fix bug with overwriting IVs memory in @code{gost28147.CFB*crypter}
83 @item @code{TLSTREE}, used in TLS 1.[23], implementation
84 @item @code{gost3410.KEK2012*} can be used with any curves, not only 512-bit ones
85 @item @code{gost3410.PrivateKey} satisfies @code{crypto.Signer} interface
86 @item @code{gost34112012*} hashes satisfy @code{encoding.Binary(Un)Marshaler}
87 @item Streebog256 HKDF test vectors
93 @item Multilinear Galois Mode (MGM) block cipher mode for
94 64 and 128 bit ciphers
95 @item @code{KDF_GOSTR3411_2012_256} KDF
96 @item 34.12-2015 64-bit block cipher Магма (Magma)
97 @item Additional EAC 28147-89 Sbox
98 @item 34.10-2012 TC26 twisted Edwards curve related parameters
99 @item Coordinates conversion from twisted Edwards to Weierstrass
101 @item Fixed @code{gost3410.PrivateKey}'s length validation
102 @item Backward incompatible change: @code{gost3410.NewCurve} takes
103 @code{big.Int}, instead of encoded integers
104 @item Backward incompatible Sbox and curves parameters renaming, to
105 comply with OIDs identifying them:
107 Gost2814789_TestParamSet -> SboxIdGost2814789TestParamSet
108 Gost28147_CryptoProParamSetA -> SboxIdGost2814789CryptoProAParamSet
109 Gost28147_CryptoProParamSetB -> SboxIdGost2814789CryptoProBParamSet
110 Gost28147_CryptoProParamSetC -> SboxIdGost2814789CryptoProCParamSet
111 Gost28147_CryptoProParamSetD -> SboxIdGost2814789CryptoProDParamSet
112 GostR3411_94_TestParamSet -> SboxIdGostR341194TestParamSet
113 Gost28147_tc26_ParamZ -> SboxIdtc26gost28147paramZ
114 GostR3411_94_CryptoProParamSet -> SboxIdGostR341194CryptoProParamSet
115 EACParamSet -> SboxEACParamSet
117 CurveParamsGostR34102001cc -> CurveGostR34102001ParamSetcc
118 CurveParamsGostR34102001Test -> CurveIdGostR34102001TestParamSet
119 CurveParamsGostR34102001CryptoProA -> CurveIdGostR34102001CryptoProAParamSet
120 CurveParamsGostR34102001CryptoProB -> CurveIdGostR34102001CryptoProBParamSet
121 CurveParamsGostR34102001CryptoProC -> CurveIdGostR34102001CryptoProCParamSet
122 CurveParamsGostR34102001CryptoProXchA -> CurveIdGostR34102001CryptoProXchAParamSet
123 CurveParamsGostR34102001CryptoProXchB -> CurveIdGostR34102001CryptoProXchBParamSet
124 CurveParamsGostR34102012TC26ParamSetA -> CurveIdtc26gost341012512paramSetA
125 CurveParamsGostR34102012TC26ParamSetB -> CurveIdtc26gost341012512paramSetB
127 @item Various additional test vectors
128 @item go modules friendliness
134 @item 34.11-2012 is split on two different modules:
135 @code{gost34112012256} and @code{gost34112012512}
136 @item 34.11-94's digest is reversed. Now it is compatible with TC26's
137 HMAC and PBKDF2 test vectors
138 @item @code{gogost-streebog} is split to @code{streebog256} and
139 @code{streebog512} correspondingly by analogy with sha* utilities
140 @item added VKO 34.10-2012 support with corresponding test vectors
141 @item @code{gost3410.DigestSizeX} is renamed to
142 @code{gost3410.ModeX} because it is not related to digest size,
143 but parameters and key sizes
144 @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
145 to unmarshal raw binary UKM
151 @item gogost-streebog is able to use either 256 or 512 bits digest size
152 @item 34.13-2015 padding methods
153 @item 28147-89 CBC mode of operation