view conf/koi-utf @ 7360:8f25a44d9add

SSL: logging level of "no suitable key share". The "no suitable key share" errors are reported by OpenSSL 1.1.1 when using TLSv1.3 if there are no shared groups (that is, elliptic curves). In particular, it is easy enough to trigger by using only a single curve in ssl_ecdh_curve: ssl_ecdh_curve secp384r1; and using a different curve in the client: openssl s_client -connect 127.0.0.1:443 -curves prime256v1 On the client side it is seen as "sslv3 alert handshake failure", "SSL alert number 40": 0:error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:ssl/record/rec_layer_s3.c:1528:SSL alert number 40 It can be also triggered with default ssl_ecdh_curve by using a curve which is not in the default list (X25519, prime256v1, X448, secp521r1, secp384r1): openssl s_client -connect 127.0.0.1:8443 -curves brainpoolP512r1 Given that many clients hardcode prime256v1, these errors might become a common problem with TLSv1.3 if ssl_ecdh_curve is redefined. Previously this resulted in not using ECDH with such clients, but with TLSv1.3 it is no longer possible and will result in a handshake failure. The SSL_R_NO_SHARED_GROUP error is what BoringSSL returns in the same situation. Seen at: https://serverfault.com/questions/932102/nginx-ssl-handshake-error-no-suitable-key-share
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 25 Sep 2018 13:59:53 +0300
parents 63a820b0bc6c
children
line wrap: on
line source


# This map is not a full koi8-r <> utf8 map: it does not contain
# box-drawing and some other characters.  Besides this map contains
# several koi8-u and Byelorussian letters which are not in koi8-r.
# If you need a full and standard map, use contrib/unicode2nginx/koi-utf
# map instead.

charset_map  koi8-r  utf-8 {

    80  E282AC ; # euro

    95  E280A2 ; # bullet

    9A  C2A0 ;   # &nbsp;

    9E  C2B7 ;   # &middot;

    A3  D191 ;   # small yo
    A4  D194 ;   # small Ukrainian ye

    A6  D196 ;   # small Ukrainian i
    A7  D197 ;   # small Ukrainian yi

    AD  D291 ;   # small Ukrainian soft g
    AE  D19E ;   # small Byelorussian short u

    B0  C2B0 ;   # &deg;

    B3  D081 ;   # capital YO
    B4  D084 ;   # capital Ukrainian YE

    B6  D086 ;   # capital Ukrainian I
    B7  D087 ;   # capital Ukrainian YI

    B9  E28496 ; # numero sign

    BD  D290 ;   # capital Ukrainian soft G
    BE  D18E ;   # capital Byelorussian short U

    BF  C2A9 ;   # (C)

    C0  D18E ;   # small yu
    C1  D0B0 ;   # small a
    C2  D0B1 ;   # small b
    C3  D186 ;   # small ts
    C4  D0B4 ;   # small d
    C5  D0B5 ;   # small ye
    C6  D184 ;   # small f
    C7  D0B3 ;   # small g
    C8  D185 ;   # small kh
    C9  D0B8 ;   # small i
    CA  D0B9 ;   # small j
    CB  D0BA ;   # small k
    CC  D0BB ;   # small l
    CD  D0BC ;   # small m
    CE  D0BD ;   # small n
    CF  D0BE ;   # small o

    D0  D0BF ;   # small p
    D1  D18F ;   # small ya
    D2  D180 ;   # small r
    D3  D181 ;   # small s
    D4  D182 ;   # small t
    D5  D183 ;   # small u
    D6  D0B6 ;   # small zh
    D7  D0B2 ;   # small v
    D8  D18C ;   # small soft sign
    D9  D18B ;   # small y
    DA  D0B7 ;   # small z
    DB  D188 ;   # small sh
    DC  D18D ;   # small e
    DD  D189 ;   # small shch
    DE  D187 ;   # small ch
    DF  D18A ;   # small hard sign

    E0  D0AE ;   # capital YU
    E1  D090 ;   # capital A
    E2  D091 ;   # capital B
    E3  D0A6 ;   # capital TS
    E4  D094 ;   # capital D
    E5  D095 ;   # capital YE
    E6  D0A4 ;   # capital F
    E7  D093 ;   # capital G
    E8  D0A5 ;   # capital KH
    E9  D098 ;   # capital I
    EA  D099 ;   # capital J
    EB  D09A ;   # capital K
    EC  D09B ;   # capital L
    ED  D09C ;   # capital M
    EE  D09D ;   # capital N
    EF  D09E ;   # capital O

    F0  D09F ;   # capital P
    F1  D0AF ;   # capital YA
    F2  D0A0 ;   # capital R
    F3  D0A1 ;   # capital S
    F4  D0A2 ;   # capital T
    F5  D0A3 ;   # capital U
    F6  D096 ;   # capital ZH
    F7  D092 ;   # capital V
    F8  D0AC ;   # capital soft sign
    F9  D0AB ;   # capital Y
    FA  D097 ;   # capital Z
    FB  D0A8 ;   # capital SH
    FC  D0AD ;   # capital E
    FD  D0A9 ;   # capital SHCH
    FE  D0A7 ;   # capital CH
    FF  D0AA ;   # capital hard sign
}