Using gcov, it was noted that the tests were never including authdata

in the test credential - and a segment of code was never tested. Add
some fake authdata to the test creds.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20668 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 86 insertions, 8 deletions

diff --git a/src/lib/krb5/ccache/t_cc.c b/src/lib/krb5/ccache/t_cc.c
index 15f5cfb598..f941bb60fd 100644
--- a/src/lib/krb5/ccache/t_cc.c
+++ b/src/lib/krb5/ccache/t_cc.c
@@ -81,14 +81,87 @@ static void init_structs(void)
   test_creds.authdata = NULL;
 }
 
-static void init_test_cred(krb5_context context)
+static krb5_error_code init_test_cred(krb5_context context)
 {
+  krb5_error_code kret;
+  unsigned int i;
+  krb5_authdata *a;
 #define REALM "REALM"
-  krb5_build_principal(context, &test_creds.client, sizeof(REALM), REALM,
-		       "client-comp1", "client-comp2", NULL);
-
-  krb5_build_principal(context, &test_creds.server, sizeof(REALM), REALM,
-		       "server-comp1", "server-comp2", NULL);
+  kret = krb5_build_principal(context, &test_creds.client, sizeof(REALM), REALM,
+			      "client-comp1", "client-comp2", NULL);
+  if(kret)
+	  return kret;
+
+  kret = krb5_build_principal(context, &test_creds.server, sizeof(REALM), REALM,
+			      "server-comp1", "server-comp2", NULL);
+  if(kret) {
+	  krb5_free_principal(context, test_creds.client);
+	  test_creds.client = 0;
+	  goto cleanup;
+  }
+  
+  test_creds.authdata = malloc (3 * sizeof(krb5_authdata *));
+  if (!test_creds.authdata) { 
+	  kret = ENOMEM;
+	  goto cleanup;
+  }
+  
+  for (i = 0 ; i <= 2 ; i++) {
+	  test_creds.authdata[i] = 0;
+  }
+  a = (krb5_authdata *) malloc(sizeof(krb5_authdata));
+  if(!a) {
+	  kret = ENOMEM;
+	  goto cleanup;
+  }
+  a->magic = KV5M_AUTHDATA;
+  a->ad_type = KRB5_AUTHDATA_IF_RELEVANT;
+  a->contents = (krb5_octet * ) malloc(1);
+  if(!a->contents) {
+	  free(a);
+	  kret = ENOMEM;
+	  goto cleanup;
+  }
+  a->contents[0]=5;
+  a->length = 1;
+  test_creds.authdata[0] = a;
+  
+  a = (krb5_authdata *) malloc(sizeof(krb5_authdata));
+  if(!a) {
+	  kret = ENOMEM;
+	  goto cleanup;
+  }
+  a->magic = KV5M_AUTHDATA;
+  a->ad_type = KRB5_AUTHDATA_KDC_ISSUED;
+  a->contents = (krb5_octet * ) malloc(2);
+  if(!a->contents) {
+	  free(a);
+	  kret = ENOMEM;
+	  goto cleanup;
+  }
+  a->contents[0]=4;
+  a->contents[1]=6;
+  a->length = 2;
+  test_creds.authdata[1] = a;
+  
+cleanup:
+  if(kret) {
+	  if (test_creds.client) {
+		  krb5_free_principal(context, test_creds.client);
+		  test_creds.client = 0;
+	  }
+	  if (test_creds.server) {
+		  krb5_free_principal(context, test_creds.server);
+		  test_creds.server = 0;
+		  
+	  }
+	  if (test_creds.authdata) { 
+		  krb5_free_authdata(context, test_creds.authdata);
+		  test_creds.authdata = 0;
+	  }
+  }
+  
+  return kret;
 }
 
 static void free_test_cred(krb5_context context)
@@ -96,7 +169,11 @@ static void free_test_cred(krb5_context context)
   krb5_free_principal(context, test_creds.client);
 
   krb5_free_principal(context, test_creds.server);
-
+  
+  if(test_creds.authdata) {
+    krb5_free_authdata(context, test_creds.authdata);
+    test_creds.authdata = 0;
+  }
 }
 
 #define CHECK(kret,msg) \
@@ -125,7 +202,8 @@ static void cc_test(krb5_context context, const char *name, int flags)
      char newcache[300];
      char *save_type;
 
-     init_test_cred(context);
+     kret = init_test_cred(context);
+     CHECK(kret, "init_creds");
 
      kret = krb5_cc_resolve(context, name, &id);
      CHECK(kret, "resolve");