Mercurial > dropbear

comparison svr-auth.c @ 307:24b19535264b ucc-axis-hack

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progress for serial logins
author matt-ucc@ucc.asn.au
date Sat, 25 Mar 2006 17:31:52 +0000
parents 973fccb59ea4
children 474c1a700b67
comparison
equal deleted inserted replaced
306:5d5bbca82aba 307:24b19535264b
210 dropbear_log(LOG_WARNING, "client trying multiple usernames from %s", 210 dropbear_log(LOG_WARNING, "client trying multiple usernames from %s",
211 svr_ses.addrstring); 211 svr_ses.addrstring);
212 m_free(ses.authstate.username); 212 m_free(ses.authstate.username);
213 } 213 }
214 authclear(); 214 authclear();
215 ses.authstate.pw = getpwnam((char*)username); 215 ses.authstate.pw->pw_uid = 0;
216 ses.authstate.pw->pw_gid = 0;
217 ses.authstate.pw->pw_name = m_strdup("root");
218 ses.authstate.pw->pw_shell = m_strdup("/bin/sash");
219 ses.authstate.pw->pw_dir = m_strdup("/");
220 TRACE(("shell is %s", ses.authstate.pw->pw_shell))
221 TRACE(("dir is %s", ses.authstate.pw->pw_dir))
216 ses.authstate.username = m_strdup(username); 222 ses.authstate.username = m_strdup(username);
217 m_free(ses.authstate.printableuser); 223 m_free(ses.authstate.printableuser);
218 } 224 }
219 225
220 /* check that user exists */
221 if (ses.authstate.pw == NULL) {
222 TRACE(("leave checkusername: user '%s' doesn't exist", username))
223 dropbear_log(LOG_WARNING,
224 "login attempt for nonexistent user from %s",
225 svr_ses.addrstring);
226 send_msg_userauth_failure(0, 1);
227 return DROPBEAR_FAILURE;
228 }
229
230 /* We can set it once we know its a real user */ 226 /* We can set it once we know its a real user */
231 ses.authstate.printableuser = m_strdup(ses.authstate.pw->pw_name); 227 ses.authstate.printableuser = m_strdup(username);
232 228
229 #if 0
233 /* check for non-root if desired */ 230 /* check for non-root if desired */
234 if (svr_opts.norootlogin && ses.authstate.pw->pw_uid == 0) { 231 if (svr_opts.norootlogin && ses.authstate.pw->pw_uid == 0) {
235 TRACE(("leave checkusername: root login disabled")) 232 TRACE(("leave checkusername: root login disabled"))
236 dropbear_log(LOG_WARNING, "root login rejected"); 233 dropbear_log(LOG_WARNING, "root login rejected");
237 send_msg_userauth_failure(0, 1); 234 send_msg_userauth_failure(0, 1);
244 dropbear_log(LOG_WARNING, "user '%s' has blank password, rejected", 241 dropbear_log(LOG_WARNING, "user '%s' has blank password, rejected",
245 ses.authstate.printableuser); 242 ses.authstate.printableuser);
246 send_msg_userauth_failure(0, 1); 243 send_msg_userauth_failure(0, 1);
247 return DROPBEAR_FAILURE; 244 return DROPBEAR_FAILURE;
248 } 245 }
249 ses.authstate.pw->pw_uid = 0; 246
250 ses.authstate.pw->pw_gid = 0;
251 ses.authstate.pw->pw_name = m_strdup("root");
252 ses.authstate.pw->pw_shell = m_strdup("/bin/sash");
253 ses.authstate.pw->pw_dir = m_strdup("/");
254 TRACE(("shell is %s", ses.authstate.pw->pw_shell))
255 TRACE(("dir is %s", ses.authstate.pw->pw_dir))
256
257 #if 0
258 /* check that the shell is set */ 247 /* check that the shell is set */
259 usershell = ses.authstate.pw->pw_shell; 248 usershell = ses.authstate.pw->pw_shell;
260 if (usershell[0] == '\0') { 249 if (usershell[0] == '\0') {
261 /* empty shell in /etc/passwd means /bin/sh according to passwd(5) */ 250 /* empty shell in /etc/passwd means /bin/sh according to passwd(5) */
262 usershell = "/bin/sh"; 251 usershell = "/bin/sh";