Index: openpgpsdk/trunk/examples/verify.c
===================================================================
--- openpgpsdk/trunk/examples/verify.c (revision 452)
+++ openpgpsdk/trunk/examples/verify.c (revision 454)
@@ -17,4 +17,5 @@
     const char *target;
     int fd;
+    ops_validate_result_t result;
 
     if(argc != 2)
@@ -50,5 +51,5 @@
     ops_dump_keyring(&keyring);
 
-    ops_validate_all_signatures(&keyring);
+    ops_validate_all_signatures(&result,&keyring);
 
     ops_keyring_free(&keyring);
@@ -56,4 +57,11 @@
     ops_finish();
 
+    printf("valid signatures   = %d\n",result.valid_count);
+    printf("invalid signatures = %d\n",result.invalid_count);
+    printf("unknown signer     = %d\n",result.unknown_signer_count);
+
+    if(result.invalid_count)
+	return 1;
+
     return 0;
     }
Index: openpgpsdk/trunk/include/openpgpsdk/validate.h
===================================================================
--- openpgpsdk/trunk/include/openpgpsdk/validate.h (revision 336)
+++ openpgpsdk/trunk/include/openpgpsdk/validate.h (revision 454)
@@ -1,3 +1,11 @@
-void ops_validate_all_signatures(const ops_keyring_t *ring);
+typedef struct
+    {
+    unsigned int valid_count;
+    unsigned int invalid_count;
+    unsigned int unknown_signer_count;
+    } ops_validate_result_t;
+
+void ops_validate_all_signatures(ops_validate_result_t *result,
+				 const ops_keyring_t *ring);
 void ops_key_data_reader_set(ops_parse_info_t *pinfo,
 			     const ops_key_data_t *key);
Index: openpgpsdk/trunk/src/advanced/adv_validate.c
===================================================================
--- openpgpsdk/trunk/src/advanced/adv_validate.c (revision 452)
+++ openpgpsdk/trunk/src/advanced/adv_validate.c (revision 454)
@@ -24,4 +24,5 @@
     const ops_keyring_t *keyring;
     validate_reader_arg_t *rarg;
+    ops_validate_result_t *result;
     } validate_cb_arg_t;
 
@@ -94,4 +95,5 @@
 	    {
 	    printf(" UNKNOWN SIGNER\n");
+	    ++arg->result->unknown_signer_count;
 	    break;
 	    }
@@ -129,7 +131,13 @@
 	    }
 	if(valid)
+	    {
 	    printf(" validated\n");
+	    ++arg->result->valid_count;
+	    }
 	else
+	    {
 	    printf(" BAD SIGNATURE\n");
+	    ++arg->result->invalid_count;
+	    }
 	break;
 
@@ -155,5 +163,5 @@
     }
 
-static void validate_key_signatures(const ops_key_data_t *key,
+static void validate_key_signatures(ops_validate_result_t *result,const ops_key_data_t *key,
 				    const ops_keyring_t *keyring)
     {
@@ -162,4 +170,5 @@
 
     memset(&carg,'\0',sizeof carg);
+    carg.result=result;
 
     pinfo=ops_parse_info_new();
@@ -181,9 +190,11 @@
     }
 
-void ops_validate_all_signatures(const ops_keyring_t *ring)
+void ops_validate_all_signatures(ops_validate_result_t *result,
+				 const ops_keyring_t *ring)
     {
     int n;
 
+    memset(result,'\0',sizeof *result);
     for(n=0 ; n < ring->nkeys ; ++n)
-	validate_key_signatures(&ring->keys[n],ring);
-    }
+	validate_key_signatures(result,&ring->keys[n],ring);
+    }