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Diff for /src/usr.bin/ssh/Attic/auth-rh-rsa.c between version 1.17.2.4 and 1.17.2.5

version 1.17.2.4, 2001/05/07 21:09:25 version 1.17.2.5, 2001/09/27 00:15:41
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         extern ServerOptions options;          extern ServerOptions options;
         const char *canonical_hostname;          const char *canonical_hostname;
         HostStatus host_status;          HostStatus host_status;
         Key *client_key, *found;          Key *client_key;
   
         debug("Trying rhosts with RSA host authentication for client user %.100s", client_user);          debug("Trying rhosts with RSA host authentication for client user %.100s", client_user);
   
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         client_key = key_new(KEY_RSA1);          client_key = key_new(KEY_RSA1);
         BN_copy(client_key->rsa->e, client_host_key->e);          BN_copy(client_key->rsa->e, client_host_key->e);
         BN_copy(client_key->rsa->n, client_host_key->n);          BN_copy(client_key->rsa->n, client_host_key->n);
         found = key_new(KEY_RSA1);  
   
         /* Check if we know the host and its host key. */          host_status = check_key_in_hostfiles(pw, client_key, canonical_hostname,
         host_status = check_host_in_hostfile(_PATH_SSH_SYSTEM_HOSTFILE, canonical_hostname,              _PATH_SSH_SYSTEM_HOSTFILE,
             client_key, found, NULL);              options.ignore_user_known_hosts ? NULL : _PATH_SSH_USER_HOSTFILE);
   
         /* Check user host file unless ignored. */  
         if (host_status != HOST_OK && !options.ignore_user_known_hosts) {  
                 struct stat st;  
                 char *user_hostfile = tilde_expand_filename(_PATH_SSH_USER_HOSTFILE, pw->pw_uid);  
                 /*  
                  * Check file permissions of _PATH_SSH_USER_HOSTFILE, auth_rsa()  
                  * did already check pw->pw_dir, but there is a race XXX  
                  */  
                 if (options.strict_modes &&  
                     (stat(user_hostfile, &st) == 0) &&  
                     ((st.st_uid != 0 && st.st_uid != pw->pw_uid) ||  
                      (st.st_mode & 022) != 0)) {  
                         log("Rhosts RSA authentication refused for %.100s: bad owner or modes for %.200s",  
                             pw->pw_name, user_hostfile);  
                 } else {  
                         /* XXX race between stat and the following open() */  
                         temporarily_use_uid(pw);  
                         host_status = check_host_in_hostfile(user_hostfile, canonical_hostname,  
                             client_key, found, NULL);  
                         restore_uid();  
                 }  
                 xfree(user_hostfile);  
         }  
         key_free(client_key);          key_free(client_key);
         key_free(found);  
   
         if (host_status != HOST_OK) {          if (host_status != HOST_OK) {
                 debug("Rhosts with RSA host authentication denied: unknown or invalid host key");                  debug("Rhosts with RSA host authentication denied: unknown or invalid host key");
Legend:
Removed from v.1.17.2.4  
changed lines
  Added in v.1.17.2.5