X-Git-Url: http://www.git.cypherpunks.ru/?p=gogost.git;a=blobdiff_plain;f=www.texi;h=9607adf38c018b558701a93ae0ff02f445249f47;hp=c8dcaf632b792c64ff3a282bb455634e6c6790d4;hb=HEAD;hpb=19f3828e661b242af0d1a0195a84d8bc05a68339

diff --git a/www.texi b/www.texi
index c8dcaf6..deb016d 100644
--- a/www.texi
+++ b/www.texi
@@ -3,7 +3,7 @@
 @settitle GoGOST
 
 @copying
-Copyright @copyright{} 2015-2018 @email{stargrave@@stargrave.org, Sergey Matveev}
+Copyright @copyright{} 2015-2024 @email{stargrave@@stargrave.org, Sergey Matveev}
 @end copying
 
 @node Top
@@ -14,8 +14,8 @@ GOST is GOvernment STandard of Russian Federation (and Soviet Union).
 It is
 @url{https://www.gnu.org/philosophy/pragmatic.html, copylefted}
 @url{https://www.gnu.org/philosophy/free-sw.html, free software}:
-licenced under @url{https://www.gnu.org/licenses/gpl-3.0.html, GPLv3+}.
-You can read about GOST algorithms @url{http://gost.cypherpunks.ru/, more}.
+licenced under @url{https://www.gnu.org/licenses/gpl-3.0.html, GPLv3}.
+You can read about GOST algorithms @url{http://www.gost.cypherpunks.ru/, more}.
 
 Currently supported algorithms are:
 
@@ -36,149 +36,65 @@ Currently supported algorithms are:
     (@url{https://tools.ietf.org/html/rfc7091.html, RFC 7091})
     public key signature function
 @item various 34.10 curve parameters included
+@item Coordinates conversion from twisted Edwards to Weierstrass
+    form and vice versa
 @item VKO GOST R 34.10-2001 key agreement function
     (@url{https://tools.ietf.org/html/rfc4357.html, RFC 4357})
 @item VKO GOST R 34.10-2012 key agreement function
     (@url{https://tools.ietf.org/html/rfc7836.html, RFC 7836})
+@item @code{KDF_GOSTR3411_2012_256} KDF function
+    (@url{https://tools.ietf.org/html/rfc7836.html, RFC 7836})
 @item GOST R 34.12-2015 128-bit block cipher Кузнечик (Kuznechik)
     (@url{https://tools.ietf.org/html/rfc7801.html, RFC 7801})
+@item GOST R 34.12-2015 64-bit block cipher Магма (Magma)
 @item GOST R 34.13-2015 padding methods
+@item MGM AEAD mode for 64 and 128 bit ciphers
+    (@url{https://tools.ietf.org/html/rfc9058.html, RFC 9058})
+@item TLSTREE keyscheduling function
+@item ESPTREE/IKETREE (IKE* is the same as ESP*) keyscheduling function
+@item @code{PRF_IPSEC_PRFPLUS_GOSTR3411_2012_@{256,512@}} and generic
+    @code{prf+} functions (Р 50.1.111-2016 with IKEv2
+    @url{https://tools.ietf.org/html/rfc5831.html, RFC 7296})
 @end itemize
 
-Please send questions, bug reports and patches to
-@url{https://lists.cypherpunks.ru/mailman/listinfo/gost, gost}
-mailing list. Announcements also go to this mailing list.
-
-@insertcopying
-
-@node News
-@unnumbered News
-
-@table @strong
-
-@item 2.0
-    @itemize
-    @item 34.11-2012 is split on two different modules:
-        @code{gost34112012256} and @code{gost34112012512}
-    @item 34.11-94's digest is reversed. Now it is compatible with TC26's
-      HMAC and PBKDF2 test vectors
-    @item @code{gogost-streebog} is split to @code{streebog256} and
-        @code{streebog512} correspondingly by analogy with sha* utilities
-    @item added VKO 34.10-2012 support with corresponding test vectors
-    @item @code{gost3410.DigestSizeX} is renamed to
-        @code{gost3410.ModeX} because it is not related to digest size,
-        but parameters and key sizes
-    @item KEK functions take @code{big.Int} UKM value. Use @code{NewUKM}
-        to unmarshal raw binary UKM
-    @end itemize
-
-@item 1.1
-    @itemize
-    @item gogost-streebog is able to use either 256 or 512 bits digest size
-    @item 34.13-2015 padding methods
-    @item 28147-89 CBC mode of operation
-    @end itemize
-
-@end table
+Probably you could be interested in
+@url{//www.gostls13.cypherpunks.ru/, Go's support of GOST TLS 1.3}.
 
-@node Download
-@unnumbered Download
-
-Preferable way is to download tarball with the signature from
-website and, for example, run tests with benchmarks:
-
-@verbatim
-% wget http://gogost.cypherpunks.ru/gogost-1.1.tar.xz
-% wget http://gogost.cypherpunks.ru/gogost-1.1.tar.xz.sig
-% gpg --verify gogost-1.1.tar.xz.sig gogost-1.1.tar.xz
-% xz -d < gogost-1.1.tar.xz | tar xf -
-% make -C gogost-1.1 all bench
-% echo hello world | ./gogost-1.1/streebog256
-f72018189a5cfb803dbe1f2149cf554c40093d8e7f81c21e08ac5bcd09d9934d
-@end verbatim
-
-And then you can include its source code in your project for example
-like this:
+Example 34.10-2012-256 keypair generation, signing and verifying:
 
 @verbatim
-% mkdir -p myproj/src
-% export GOPATH=$PWD/myproj
-% cd myproj/src
-% cat > main.go <<EOF
-package main
-
 import (
-    "encoding/hex"
-    "fmt"
-
-    "cypherpunks.ru/gogost/gost34112012256"
+    "crypto/rand"
+    "io"
+    "go.cypherpunks.ru/gogost/v5/gost3410"
+    "go.cypherpunks.ru/gogost/v5/gost34112012256"
 )
-
 func main() {
-    h := gost34112012256.New()
-    h.Write([]byte("hello world"))
-    fmt.Println(hex.EncodeToString(h.Sum(nil)))
+    data := []byte("data to be signed")
+    hasher := gost34112012256.New()
+    _, err := hasher.Write(data)
+    dgst := hasher.Sum(nil)
+    curve := gost3410.CurveIdtc26gost341012256paramSetB()
+    prvRaw := make([]byte, 32)
+    _, err = io.ReadFull(rand.Reader, prvRaw)
+    prv, err := gost3410.NewPrivateKey(curve, prvRaw)
+    pub, err := prv.PublicKey()
+    pubRaw := pub.Raw()
+    sign, err := prv.Sign(rand.Reader, dgst, nil)
+    pub, err = gost3410.NewPublicKey(curve, pubRaw)
+    isValid, err := pub.VerifyDigest(dgst, sign)
+    if !isValid { panic("signature is invalid") }
 }
-EOF
-% cp -r ../../gogost-1.1/src/cypherpunks.ru .
-% go run main.go
-c600fd9dd049cf8abd2f5b32e840d2cb0e41ea44de1c155dcd88dc84fe58a855
-@end verbatim
-
-@multitable {XXXXX} {XXXX KiB} {link sign} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
-@headitem Version @tab Size @tab Tarball @tab SHA256 checksum @tab Streebog-256 checksum
-
-@item 2.0 @tab 39 KiB
-@tab @url{gogost-2.0.tar.xz, link} @url{gogost-2.0.tar.xz.sig, sign}
-@tab @code{28E8C15C 0EC5CC2A 47A8CCDA DF9EADB5 E46970AA FB7FAAF3 AA250FFC 79CE57F7}
-@tab @code{e2858b9c1e7834663838c44b9b9ebbd1f37e5b85ceba5698b6fb5d180e071710}
-
-@item 1.2 @tab 34 KiB
-@tab @url{gogost-1.2.tar.xz, link} @url{gogost-1.2.tar.xz.sig, sign}
-@tab @code{B894D0E4 923F0361 8A33A360 65AE860F FCFAF8F5 42A82D71 EA0A0BA7 7BC99093}
-@tab @code{fc6d3533e28d356398877674b6ee18954581c7f46832a5cf994ae243ab00ddf5}
-
-@item 1.1 @tab 33 KiB
-@tab @url{gogost-1.1.tar.xz, link} @url{gogost-1.1.tar.xz.sig, sign}
-@tab @code{26D37912 6FE220C1 C0381835 DEFFDC4B BDCDC394 15D6E9C1 F8A5A302 04F9452B}
-@tab @code{313fa58c2c030dd5acd20b524842bd2d4ec7403fcfca2a4a238ddc187c3ef0df}
-
-@end multitable
-
-You @strong{have to} verify downloaded tarballs integrity and
-authenticity to be sure that you retrieved trusted and untampered
-software. @url{https://www.gnupg.org/, The GNU Privacy Guard} is used
-for that purpose.
-
-For the very first time it is necessary to get signing public key and
-import it. It is provided below, but you should check alternative
-resources.
-
-@verbatim
-pub   rsa2048/0x82343436696FC85A 2016-09-13 [SC]
-      CEBD 1282 2C46 9C02 A81A  0467 8234 3436 696F C85A
-uid   GoGOST releases <gogost at cypherpunks dot ru>
 @end verbatim
 
-@itemize
-
-@item @url{https://lists.cypherpunks.ru/mailman/listinfo/gost, gost} maillist
-
-@item
-@verbatim
-% gpg --keyserver hkp://keys.gnupg.net/ --recv-keys 0x82343436696FC85A
-% gpg --auto-key-locate dane --locate-keys gogost at cypherpunks dot ru
-% gpg --auto-key-locate wkd --locate-keys gogost at cypherpunks dot ru
-% gpg --auto-key-locate pka --locate-keys gogost at cypherpunks dot ru
-@end verbatim
-
-@item
-@verbatiminclude PUBKEY.asc
+Please send questions, bug reports and patches to
+@url{http://lists.cypherpunks.ru/gost.html, gost}
+mailing list. Announcements also go to this mailing list.
 
-@end itemize
+@insertcopying
 
-You can obtain development source code by cloning
-@url{http://git-scm.com/, Git}
-@url{https://git.cypherpunks.ru/cgit.cgi/gogost.git/}.
+@include faq.texi
+@include news.texi
+@include install.texi
 
 @bye