From: Theodore Tso <tytso@mit.edu>
Date: Sun, 25 Feb 1996 00:27:20 +0000 (+0000)
Subject: Add support for new V2 call gss_wrap_size_limit()
X-Git-Tag: krb5-1.0-beta6~463
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=97d5374e66f13db71b622a26e06271bcedbab31d;p=krb5.git

Add support for new V2 call gss_wrap_size_limit()

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7532 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/gssapi/mechglue/ChangeLog b/src/lib/gssapi/mechglue/ChangeLog
index c2a45cd0a..1a9afca67 100644
--- a/src/lib/gssapi/mechglue/ChangeLog
+++ b/src/lib/gssapi/mechglue/ChangeLog
@@ -1,5 +1,8 @@
 Sat Feb 24 16:19:30 1996  Theodore Y. Ts'o  <tytso@dcl>
 
+	* mglueP.h:
+	* g_seal.c: Add support for new V2 call gss_wrap_size_limit()
+
 	* g_mechname.c (gss_add_mech_name_type): Only mark a name-type as
 		being non-mechanism-specific if the mechanism doesn't
 		match the type currently associated with the name-type.
diff --git a/src/lib/gssapi/mechglue/g_seal.c b/src/lib/gssapi/mechglue/g_seal.c
index 7512cecc4..99805a422 100644
--- a/src/lib/gssapi/mechglue/g_seal.c
+++ b/src/lib/gssapi/mechglue/g_seal.c
@@ -28,7 +28,7 @@
 
 #include "mglueP.h"
 
-OM_uint32
+OM_uint32 INTERFACE
 gss_seal (minor_status,
           context_handle,
           conf_req_flag,
@@ -83,7 +83,7 @@ gss_buffer_t		output_message_buffer;
     return(GSS_S_NO_CONTEXT);
 }
 
-OM_uint32
+OM_uint32 INTERFACE
 gss_wrap (minor_status,
           context_handle,
           conf_req_flag,
@@ -105,3 +105,45 @@ gss_buffer_t		output_message_buffer;
 			(int) qop_req, input_message_buffer, conf_state,
 			output_message_buffer);
 }
+
+/*
+ * New for V2
+ */
+OM_uint32 INTERFACE
+gss_wrap_size_limit(minor_status, context_handle, conf_req_flag,
+		    qop_req, req_output_size, max_input_size)
+    OM_uint32		*minor_status;
+    gss_ctx_id_t	context_handle;
+    int			conf_req_flag;
+    gss_qop_t		qop_req;
+    OM_uint32		req_output_size;
+    OM_uint32		*max_input_size;
+{
+    OM_uint32		status;
+    gss_union_ctx_id_t	ctx;
+    gss_mechanism	mech;
+
+    gss_initialize();
+    
+    if (context_handle == GSS_C_NO_CONTEXT)
+	return GSS_S_NO_CONTEXT;
+
+    /*
+     * select the approprate underlying mechanism routine and
+     * call it.
+     */
+    
+    ctx = (gss_union_ctx_id_t) context_handle;
+    mech = __gss_get_mechanism (ctx->mech_type);
+
+    if (!mech)
+	return (GSS_S_NO_CONTEXT);
+
+    if (!mech->gss_wrap_size_limit)
+	return (GSS_S_BAD_BINDINGS);
+    
+    status = mech->gss_wrap_size_limit(mech->context, minor_status,
+				       context_handle, conf_req_flag, qop_req,
+				       req_output_size, max_input_size);
+    return(status);
+}
diff --git a/src/lib/gssapi/mechglue/mglueP.h b/src/lib/gssapi/mechglue/mglueP.h
index 553064419..0abc81cf2 100644
--- a/src/lib/gssapi/mechglue/mglueP.h
+++ b/src/lib/gssapi/mechglue/mglueP.h
@@ -316,6 +316,16 @@ typedef struct gss_config {
 		    OM_uint32 *,	/* minor_status */
 		    gss_OID *		/* OID */
 	 ));
+    OM_uint32	     (*gss_wrap_size_limit)
+	NPROTOTYPE((
+		    void *,		/* context */
+		    OM_uint32 *,	/* minor_status */
+		    gss_ctx_id_t,	/* context_handle */
+		    int,		/* conf_req_flag */
+		    gss_qop_t,		/* qop_req */
+		    OM_uint32,		/* req_output_size */
+		    OM_uint32 *		/* max_input_size */
+	 ));
     int		     (*pname_to_uid)
 	NPROTOTYPE((
 		    void *,		/* context */