remove some more false positives

[openssl.git] / apps / ecparam.c

diff --git a/apps/ecparam.c b/apps/ecparam.c
index 71ae9e7d9b37d599404e8f18aeae073bc34a84d7..181cccc5c3c005d4018a99d7cc92c885806e303b 100644 (file)
--- a/apps/ecparam.c
+++ b/apps/ecparam.c
@@ -64,19 +64,6 @@
  * The Contribution is licensed pursuant to the OpenSSL open source
  * license provided above.
  *
- * In addition, Sun covenants to all licensees who provide a reciprocal
- * covenant with respect to their own patents if any, not to sue under
- * current and future patent claims necessarily infringed by the making,
- * using, practicing, selling, offering for sale and/or otherwise
- * disposing of the Contribution as delivered hereunder 
- * (or portions thereof), provided that such covenant shall not apply:
- *  1) for code that a licensee deletes from the Contribution;
- *  2) separates from the Contribution; or
- *  3) for infringements caused by:
- *       i) the modification of the Contribution or
- *      ii) the combination of the Contribution with other software or
- *          devices where such combination causes the infringement.
- *
  * The elliptic curve binary polynomial software is originally written by 
  * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
  *
@@ -140,7 +127,9 @@ int MAIN(int argc, char **argv)
        char    *infile = NULL, *outfile = NULL, *prog;
        BIO     *in = NULL, *out = NULL;
        int     informat, outformat, noout = 0, C = 0, ret = 1;
+#ifndef OPENSSL_NO_ENGINE
        ENGINE  *e = NULL;
+#endif
        char    *engine = NULL;
 
        BIGNUM  *ec_p = NULL, *ec_a = NULL, *ec_b = NULL,
@@ -348,18 +337,19 @@ bad:
                        }
                }
 
+#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
+#endif
 
        if (list_curves)
                {
                EC_builtin_curve *curves = NULL;
                size_t crv_len = 0;
                size_t n = 0;
-               size_t len;
 
                crv_len = EC_get_builtin_curves(NULL, 0);
 
-               curves = OPENSSL_malloc(sizeof(EC_builtin_curve) * crv_len);
+               curves = OPENSSL_malloc((int)(sizeof(EC_builtin_curve) * crv_len));
 
                if (curves == NULL)
                        goto end;
@@ -382,11 +372,8 @@ bad:
                        if (sname == NULL)
                                sname = "";
 
-                       len = BIO_printf(out, "  %-10s: ", sname);
-                       if (len + strlen(comment) > 80)
-                               BIO_printf(out, "\n%80s\n", comment);
-                       else
-                               BIO_printf(out, "%s\n", comment);
+                       BIO_printf(out, "  %-10s: ", sname);
+                       BIO_printf(out, "%s\n", comment);
                        } 
 
                OPENSSL_free(curves);
@@ -396,7 +383,26 @@ bad:
 
        if (curve_name != NULL)
                {
-               int nid = OBJ_sn2nid(curve_name);
+               int nid;
+
+               /* workaround for the SECG curve names secp192r1
+                * and secp256r1 (which are the same as the curves
+                * prime192v1 and prime256v1 defined in X9.62)
+                */
+               if (!strcmp(curve_name, "secp192r1"))
+                       {
+                       BIO_printf(bio_err, "using curve name prime192v1 "
+                               "instead of secp192r1\n");
+                       nid = NID_X9_62_prime192v1;
+                       }
+               else if (!strcmp(curve_name, "secp256r1"))
+                       {
+                       BIO_printf(bio_err, "using curve name prime256v1 "
+                               "instead of secp256r1\n");
+                       nid = NID_X9_62_prime256v1;
+                       }
+               else
+                       nid = OBJ_sn2nid(curve_name);
        
                if (nid == 0)
                        {
@@ -692,10 +698,10 @@ end:
        if (group != NULL)
                EC_GROUP_free(group);
        apps_shutdown();
-       EXIT(ret);
+       OPENSSL_EXIT(ret);
 }
 
-int ecparam_print_var(BIO *out, BIGNUM *in, const char *var,
+static int ecparam_print_var(BIO *out, BIGNUM *in, const char *var,
        int len, unsigned char *buffer)
        {
        BIO_printf(out, "static unsigned char %s_%d[] = {", var, len);