From 535b4f1e947555a6b8ffc346b8b2b21992e3529c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Tue, 7 Oct 2003 04:08:57 +0000
Subject: [PATCH] If its a MEMORY cc, make a copy. We need to do this since now
 gss_release_cred will destroy the cred. This should be really be solved a
 better way.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12982 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/gssapi/add_cred.c      | 52 +++++++++++++++++++++++++-------------
 lib/gssapi/krb5/add_cred.c | 52 +++++++++++++++++++++++++-------------
 2 files changed, 68 insertions(+), 36 deletions(-)

diff --git a/lib/gssapi/add_cred.c b/lib/gssapi/add_cred.c
index b7dcb4dfa..6c160333f 100644
--- a/lib/gssapi/add_cred.c
+++ b/lib/gssapi/add_cred.c
@@ -160,27 +160,43 @@ OM_uint32 gss_add_cred (
 		goto failure;
 	    }
 
-	    name = krb5_cc_get_name(gssapi_krb5_context, cred->ccache);
-	    if (name == NULL) {
-		*minor_status = ENOMEM;
-		goto failure;
-	    }
+	    if (strcmp(type, "MEMORY") == 0) {
+		ret = krb5_cc_gen_new(gssapi_krb5_context, &krb5_mcc_ops,
+				      &handle->ccache);
+		if (ret) {
+		    *minor_status = ret;
+		    goto failure;
+		}
 
-	    asprintf(&type_name, "%s:%s", type, name);
-	    if (type_name == NULL) {
-		*minor_status = ENOMEM;
-		goto failure;
-	    }
+		ret = krb5_cc_copy_cache(gssapi_krb5_context, cred->ccache,
+					 handle->ccache);
+		if (ret) {
+		    *minor_status = ret;
+		    goto failure;
+		}
 
-	    kret = krb5_cc_resolve(gssapi_krb5_context, type_name,
-				   &handle->ccache);
-	    free(type_name);
-	    if (kret) {
-		*minor_status = kret;
-		goto failure;
-	    }	    
+	    } else {
+		name = krb5_cc_get_name(gssapi_krb5_context, cred->ccache);
+		if (name == NULL) {
+		    *minor_status = ENOMEM;
+		    goto failure;
+		}
+		
+		asprintf(&type_name, "%s:%s", type, name);
+		if (type_name == NULL) {
+		    *minor_status = ENOMEM;
+		    goto failure;
+		}
+		
+		kret = krb5_cc_resolve(gssapi_krb5_context, type_name,
+				       &handle->ccache);
+		free(type_name);
+		if (kret) {
+		    *minor_status = kret;
+		    goto failure;
+		}	    
+	    }
 	}
-
 	ret = gss_create_empty_oid_set(minor_status, &handle->mechanisms);
 	if (ret)
 	    goto failure;
diff --git a/lib/gssapi/krb5/add_cred.c b/lib/gssapi/krb5/add_cred.c
index b7dcb4dfa..6c160333f 100644
--- a/lib/gssapi/krb5/add_cred.c
+++ b/lib/gssapi/krb5/add_cred.c
@@ -160,27 +160,43 @@ OM_uint32 gss_add_cred (
 		goto failure;
 	    }
 
-	    name = krb5_cc_get_name(gssapi_krb5_context, cred->ccache);
-	    if (name == NULL) {
-		*minor_status = ENOMEM;
-		goto failure;
-	    }
+	    if (strcmp(type, "MEMORY") == 0) {
+		ret = krb5_cc_gen_new(gssapi_krb5_context, &krb5_mcc_ops,
+				      &handle->ccache);
+		if (ret) {
+		    *minor_status = ret;
+		    goto failure;
+		}
 
-	    asprintf(&type_name, "%s:%s", type, name);
-	    if (type_name == NULL) {
-		*minor_status = ENOMEM;
-		goto failure;
-	    }
+		ret = krb5_cc_copy_cache(gssapi_krb5_context, cred->ccache,
+					 handle->ccache);
+		if (ret) {
+		    *minor_status = ret;
+		    goto failure;
+		}
 
-	    kret = krb5_cc_resolve(gssapi_krb5_context, type_name,
-				   &handle->ccache);
-	    free(type_name);
-	    if (kret) {
-		*minor_status = kret;
-		goto failure;
-	    }	    
+	    } else {
+		name = krb5_cc_get_name(gssapi_krb5_context, cred->ccache);
+		if (name == NULL) {
+		    *minor_status = ENOMEM;
+		    goto failure;
+		}
+		
+		asprintf(&type_name, "%s:%s", type, name);
+		if (type_name == NULL) {
+		    *minor_status = ENOMEM;
+		    goto failure;
+		}
+		
+		kret = krb5_cc_resolve(gssapi_krb5_context, type_name,
+				       &handle->ccache);
+		free(type_name);
+		if (kret) {
+		    *minor_status = kret;
+		    goto failure;
+		}	    
+	    }
 	}
-
 	ret = gss_create_empty_oid_set(minor_status, &handle->mechanisms);
 	if (ret)
 	    goto failure;