Added new function krb5_set_principal_realm(), which is used to

mutate the realm of a principal.  This avoids a really heinous abstraction
boundary violation by the appl/bsd and appl/telnet code.

A test case for this function was added to t_kerb, and a test new test acse to
t_ref_kerb.out

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@9916 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 42 insertions, 0 deletions

diff --git a/src/lib/krb5/krb/t_kerb.c b/src/lib/krb5/krb/t_kerb.c
index 3a960b8..310d0d1 100644
--- a/src/lib/krb5/krb/t_kerb.c
+++ b/src/lib/krb5/krb/t_kerb.c
@@ -76,12 +76,46 @@ fail:
 		krb5_free_principal(ctx, princ2);
 }
 
+void test_set_realm(ctx, name, realm)
+	krb5_context ctx;
+	const char *name;
+	const char *realm;
+{
+	krb5_error_code	retval;
+	krb5_principal	princ = 0;
+	char		*outname = 0;
+
+	retval = krb5_parse_name(ctx, name, &princ);
+	if (retval) {
+		com_err("krb5_parse_name", retval, 0);
+		goto fail;
+	}
+	retval = krb5_set_principal_realm(ctx, princ, realm);
+	if (retval) {
+		com_err("krb5_set_principal_realm", retval, 0);
+		goto fail;
+	}
+	retval = krb5_unparse_name(ctx, princ, &outname);
+	if (retval) {
+		com_err("krb5_unparse_name", retval, 0);
+		goto fail;
+	}
+	printf("old principal: %s, modified principal: %s\n", name,
+	       outname);
+fail:
+	if (outname)
+		free(outname);
+	if (princ)
+		krb5_free_principal(ctx, princ);
+}
+
 void usage(progname)
 	char	*progname;
 {
 	fprintf(stderr, "%s: Usage: %s 425_conv_principal <name> <inst> <realm\n",
 		progname, progname);
 	fprintf(stderr, "\t%s parse_name <name>\n", progname);
+	fprintf(stderr, "\t%s set_realm <name> <realm>\n", progname);
 	exit(1);
 }
 
@@ -123,6 +157,14 @@ main(argc, argv)
 		  if (!argc) usage(progname);
 		  name = *argv;
 		  test_parse_name(ctx, name);
+	  } else if (strcmp(*argv, "set_realm") == 0) {
+		  argc--; argv++;
+		  if (!argc) usage(progname);
+		  name = *argv;
+		  argc--; argv++;
+		  if (!argc) usage(progname);
+		  realm = *argv;
+		  test_set_realm(ctx, name, realm);
 	  }
 	  else
 	      usage(progname);