fp = f_open(*filename, "wb");
if (fp) {
int ret = (fwrite(buf, 1, p - buf, fp) == (size_t) (p - buf));
- ret = ret && (fclose(fp) == 0);
+ if (fclose(fp))
+ ret = 0;
return ret;
} else
return 0;
* with "PuTTY-User-Key-File-1" (version number differs). In this
* format the Private-MAC: field only covers the private-plaintext
* field and nothing else (and without the 4-byte string length on
- * the front too). Moreover, for RSA keys the Private-MAC: field
- * can be replaced with a Private-Hash: field which is a plain
- * SHA-1 hash instead of an HMAC. This is not allowable in DSA
- * keys. (Yes, the old format was a mess. Guess why it changed :-)
+ * the front too). Moreover, the Private-MAC: field can be replaced
+ * with a Private-Hash: field which is a plain SHA-1 hash instead of
+ * an HMAC (this was generated for unencrypted keys).
*/
static int read_header(FILE * fp, char *header)
if ((mac = read_body(fp)) == NULL)
goto error;
is_mac = 1;
- } else if (0 == strcmp(header, "Private-Hash") &&
- alg == &ssh_rsa && old_fmt) {
+ } else if (0 == strcmp(header, "Private-Hash") && old_fmt) {
if ((mac = read_body(fp)) == NULL)
goto error;
is_mac = 0;