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server: allow custom server banners (bug #83)

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This commit is contained in:
Aris Adamantiadis
2014-02-01 18:00:01 +01:00
parent fdaa42da1a
commit 671f1979a6
3 changed files with 12 additions and 2 deletions
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10
src/client.c
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@@ -152,7 +152,15 @@ int ssh_send_banner(ssh_session session, int server) {
banner = session->version == 1 ? CLIENTBANNER1 : CLIENTBANNER2;
if (server) {
session->serverbanner = strdup(banner);
if(session->opts.custombanner == NULL){
session->serverbanner = strdup(banner);
} else {
session->serverbanner = malloc(strlen(session->opts.custombanner) + 9);
if(!session->serverbanner)
goto end;
strcpy(session->serverbanner, "SSH-2.0-");
strcat(session->serverbanner, session->opts.custombanner);
}
if (session->serverbanner == NULL) {
goto end;
}