Attachment 3209 Details for Bug 2939 – Patch adding debug feature printing the public key

[patch] Patch adding debug feature printing the public key

print-public-key.patch (text/plain), 999 bytes, created by Andrew Somerville on 2018-12-06 08:17:09 AEDT

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Creator: Andrew Somerville

Created: 2018-12-06 08:17:09 AEDT

Size: 999 bytes

patch

obsolete

>diff --git a/auth2-pubkey.c b/auth2-pubkey.c
>index 2fb5950..82cce57 100644
>--- a/auth2-pubkey.c
>+++ b/auth2-pubkey.c
>@@ -122,6 +122,17 @@ userauth_pubkey(struct ssh *ssh)
>                    "(received %d, expected %d)", __func__, key->type, pktype);
>                goto done;
>        }
>+       if (log_level_get() >= SYSLOG_LEVEL_DEBUG1) {
>+               if ((b = sshbuf_new()) == NULL)
>+                       fatal("%s: sshbuf_new failed", __func__);
>+               if ((r = sshkey_format_text(key, b)) != 0)
>+                       fatal("%s: sshkey_format_text failed: %s", __func__,
>+                               ssh_err(r));
>+               debug("%s: public key of %s: %s", __func__, authctxt->user,
>+                       sshbuf_ptr(b));
>+               sshbuf_free(b);
>+               b = NULL;
>+       }
>        if (sshkey_type_plain(key->type) == KEY_RSA &&
>            (ssh->compat & SSH_BUG_RSASIGMD5) != 0) {
>                logit("Refusing RSA key because client uses unsafe "

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Attachments on bug 2939: 3209 | 3211