- if (noout) goto end;
- BIO_printf(bio_err,"writing RSA private key\n");
- if (outformat == FORMAT_ASN1)
- i=i2d_RSAPrivateKey_bio(out,rsa);
+ if (check)
+ {
+ int r = RSA_check_key(rsa);
+
+ if (r == 1)
+ BIO_printf(out,"RSA key ok\n");
+ else if (r == 0)
+ {
+ long e;
+
+ while ((e = ERR_peek_error()) != 0 &&
+ ERR_GET_LIB(e) == ERR_LIB_RSA &&
+ ERR_GET_FUNC(e) == RSA_F_RSA_CHECK_KEY &&
+ ERR_GET_REASON(e) != ERR_R_MALLOC_FAILURE)
+ {
+ BIO_printf(out, "RSA key error: %s\n", ERR_reason_error_string(e));
+ ERR_get_error(); /* remove e from error stack */
+ }
+ }
+
+ if (r == -1 || ERR_peek_error() != 0) /* should happen only if r == -1 */
+ {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+
+ if (noout)
+ {
+ ret = 0;
+ goto end;
+ }
+ BIO_printf(bio_err,"writing RSA key\n");
+ if (outformat == FORMAT_ASN1) {
+ if(pubout || pubin) i=i2d_RSAPublicKey_bio(out,rsa);
+ else i=i2d_RSAPrivateKey_bio(out,rsa);
+ }