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Do not send twice ssh_userauth_none requests

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Thanks to Xi Wang for the bug report
This commit is contained in:
Aris Adamantiadis
2010-04-24 23:01:18 +02:00
parent 83536ab7d1
commit 97d2f755c4
1 changed files with 6 additions and 1 deletions
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7
libssh/auth.c
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@@ -301,7 +301,12 @@ int ssh_userauth_none(ssh_session session, const char *username) {
return rc; return rc;
} }
#endif #endif
if(session->auth_methods != 0){
/* userauth_none or other method was already tried before */
ssh_set_error(session,SSH_REQUEST_DENIED,"None method rejected by server");
leave_function();
return SSH_AUTH_DENIED;
}
if (username == NULL) { if (username == NULL) {
if (session->username == NULL) { if (session->username == NULL) {
if (ssh_options_set(session, SSH_OPTIONS_USER, NULL) < 0) { if (ssh_options_set(session, SSH_OPTIONS_USER, NULL) < 0) {