mesa/es: Validate glGetPointerv pname in Mesa code rather than the ES wrapper

v2: Add proper core-profile, GLES1, and GLES3 filtering.

Signed-off-by: Ian Romanick <[email protected]>

2 files changed, 33 insertions, 12 deletions

diff --git a/src/mesa/main/APIspec.xml b/src/mesa/main/APIspec.xml
index cf4e5f85929..6d6462ca49b 100644
--- a/src/mesa/main/APIspec.xml
+++ b/src/mesa/main/APIspec.xml
@@ -923,16 +923,6 @@
 		<param name="pname" type="GLenum"/>
 		<vector name="params" type="GLvoid **" size="dynamic"/>
 	</proto>
-
-	<desc name="pname">
-		<value name="GL_VERTEX_ARRAY_POINTER"/>
-		<value name="GL_NORMAL_ARRAY_POINTER"/>
-		<value name="GL_COLOR_ARRAY_POINTER"/>
-		<value name="GL_TEXTURE_COORD_ARRAY_POINTER"/>
-		<value name="GL_MATRIX_INDEX_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
-		<value name="GL_WEIGHT_ARRAY_POINTER_OES" category="OES_matrix_palette"/>
-		<value name="GL_POINT_SIZE_ARRAY_POINTER_OES" category="OES_point_size_array"/>
-	</desc>
 </template>
 
 <template name="Normal">
diff --git a/src/mesa/main/getstring.c b/src/mesa/main/getstring.c
index c99486a4bb3..748a9435746 100644
--- a/src/mesa/main/getstring.c
+++ b/src/mesa/main/getstring.c
@@ -208,50 +208,81 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
 
    switch (pname) {
       case GL_VERTEX_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL && ctx->API != API_OPENGLES)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Ptr;
          break;
       case GL_NORMAL_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL && ctx->API != API_OPENGLES)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Ptr;
          break;
       case GL_COLOR_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL && ctx->API != API_OPENGLES)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Ptr;
          break;
       case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Ptr;
          break;
       case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Ptr;
          break;
       case GL_INDEX_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Ptr;
          break;
       case GL_TEXTURE_COORD_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL && ctx->API != API_OPENGLES)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_TEX(clientUnit)].Ptr;
          break;
       case GL_EDGE_FLAG_ARRAY_POINTER:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Ptr;
          break;
       case GL_FEEDBACK_BUFFER_POINTER:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = ctx->Feedback.Buffer;
          break;
       case GL_SELECTION_BUFFER_POINTER:
+         if (ctx->API != API_OPENGL)
+            goto invalid_pname;
          *params = ctx->Select.Buffer;
          break;
 #if FEATURE_point_size_array
       case GL_POINT_SIZE_ARRAY_POINTER_OES:
+         if (ctx->API != API_OPENGLES)
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Ptr;
          break;
 #endif
       case GL_DEBUG_CALLBACK_FUNCTION_ARB:
+         if (!_mesa_is_desktop_gl(ctx))
+            goto invalid_pname;
          *params = (GLvoid *) ctx->Debug.Callback;
          break;
       case GL_DEBUG_CALLBACK_USER_PARAM_ARB:
+         if (!_mesa_is_desktop_gl(ctx))
+            goto invalid_pname;
          *params = ctx->Debug.CallbackData;
          break;
       default:
-         _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
-         return;
+         goto invalid_pname;
    }
+
+   return;
+
+invalid_pname:
+   _mesa_error( ctx, GL_INVALID_ENUM, "glGetPointerv" );
+   return;
 }