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Re: curl/libssh2 ssh-rsa issue
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From: Petr Pisar via curl-users <curl-users_at_lists.haxx.se>
Date: Mon, 12 Jun 2023 22:18:00 +0200
V Mon, Jun 12, 2023 at 03:53:54PM +0100, João M. S. Silva via curl-users napsal(a):
> I believe there is still some issue with the latest releases of
> curl+libssh2 related to SHA1 vs SHA2.
>
> If I build libssh2 like this:
>
> -DLIBSSH2_NO_RSA_SHA1 -DLIBSSH2_NO_DSA -DLIBSSH2_NO_RC4 -DLIBSSH2_NO_CAST
> -DLIBSSH2_NO_3DES -DLIBSSH2_NO_MD5
>
> curl cannot negotiate keys:
>
> * Set "rsa-sha2-256,rsa-sha2-512,ssh-rsa" as SSH hostkey type
"ssh-rsa" uses SHA1. Try removing it from the SSH hostkey type string.
-- Petr
Received on 2023-06-12
Date: Mon, 12 Jun 2023 22:18:00 +0200
V Mon, Jun 12, 2023 at 03:53:54PM +0100, João M. S. Silva via curl-users napsal(a):
> I believe there is still some issue with the latest releases of
> curl+libssh2 related to SHA1 vs SHA2.
>
> If I build libssh2 like this:
>
> -DLIBSSH2_NO_RSA_SHA1 -DLIBSSH2_NO_DSA -DLIBSSH2_NO_RC4 -DLIBSSH2_NO_CAST
> -DLIBSSH2_NO_3DES -DLIBSSH2_NO_MD5
>
> curl cannot negotiate keys:
>
> * Set "rsa-sha2-256,rsa-sha2-512,ssh-rsa" as SSH hostkey type
"ssh-rsa" uses SHA1. Try removing it from the SSH hostkey type string.
-- Petr
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