From 8a5b33a9ba846d785d244e29bc29a46f7be34928 Mon Sep 17 00:00:00 2001
From: NingSun <ning.sun@intel.com>
Date: Tue, 27 Mar 2018 10:42:51 -0700
Subject: Add more codes in tpm2-plugin

Implement tpm2_plugin_load_key() and tpm2_plugin_rsa_sign() APIs

Issue-ID: AAF-94
Change-Id: I5f4329fdf973e52264d9e0e8aabc864c5fbdeebf
Signed-off-by: NingSun <ning.sun@intel.com>
---
 TPM2-Plugin/lib/tpm2_util.c | 67 ++++++++-------------------------------------
 1 file changed, 11 insertions(+), 56 deletions(-)

(limited to 'TPM2-Plugin/lib/tpm2_util.c')

diff --git a/TPM2-Plugin/lib/tpm2_util.c b/TPM2-Plugin/lib/tpm2_util.c
index 7a42df7..c0a6cc4 100644
--- a/TPM2-Plugin/lib/tpm2_util.c
+++ b/TPM2-Plugin/lib/tpm2_util.c
@@ -31,13 +31,16 @@
 #include <ctype.h>
 #include <errno.h>
 #include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "log.h"
 #include "files.h"
 #include "tpm2_alg_util.h"
 #include "tpm2_attr_util.h"
+#include "tpm2_tool.h"
 #include "tpm2_util.h"
-bool output_enabled;
+
 bool tpm2_util_concat_buffer(TPM2B_MAX_BUFFER *result, TPM2B *append) {
 
     if (!result || !append) {
@@ -131,45 +134,19 @@ int tpm2_util_hex_to_byte_structure(const char *inStr, UINT16 *byteLength,
     return 0;
 }
 
-void tpm2_util_hexdump(const BYTE *data, size_t len, bool plain) {
+void tpm2_util_hexdump(const BYTE *data, size_t len) {
 
     if (!output_enabled) {
         return;
     }
 
-    if (plain) {
-        size_t i;
-        for (i=0; i < len; i++) {
-            printf("%02x", data[i]);
-        }
-        return;
-    }
-
     size_t i;
-    size_t j;
-    for (i = 0; i < len; i += 16) {
-        printf("%06zx: ", i);
-
-        for (j = 0; j < 16; j++) {
-            if (i + j < len) {
-                printf("%02x ", data[i + j]);
-            } else {
-                printf("   ");
-            }
-        }
-
-        printf(" ");
-
-        for (j = 0; j < 16; j++) {
-            if (i + j < len) {
-                printf("%c", isprint(data[i + j]) ? data[i + j] : '.');
-            }
-        }
-        printf("\n");
+    for (i=0; i < len; i++) {
+        printf("%02x", data[i]);
     }
 }
 
-bool tpm2_util_hexdump_file(FILE *fd, size_t len, bool plain) {
+bool tpm2_util_hexdump_file(FILE *fd, size_t len) {
     BYTE* buff = (BYTE*)malloc(len);
     if (!buff) {
         LOG_ERR("malloc() failed");
@@ -183,7 +160,7 @@ bool tpm2_util_hexdump_file(FILE *fd, size_t len, bool plain) {
         return false;
     }
 
-    tpm2_util_hexdump(buff, len, plain);
+    tpm2_util_hexdump(buff, len);
 
     free(buff);
     return true;
@@ -197,29 +174,7 @@ bool tpm2_util_print_tpm2b_file(FILE *fd)
         LOG_ERR("File read failed");
         return false;
     }
-    return tpm2_util_hexdump_file(fd, len, true);
-}
-
-/* TODO OPTIMIZE ME */
-UINT16 tpm2_util_copy_tpm2b(TPM2B *dest, TPM2B *src) {
-    int i;
-    UINT16 rval = 0;
-
-    if (dest != 0) {
-        if (src == 0) {
-            dest->size = 0;
-            rval = 0;
-        } else {
-            dest->size = src->size;
-            for (i = 0; i < src->size; i++)
-                dest->buffer[i] = src->buffer[i];
-            rval = (sizeof(UINT16) + src->size);
-        }
-    } else {
-        rval = 0;
-    }
-
-    return rval;
+    return tpm2_util_hexdump_file(fd, len);
 }
 
 bool tpm2_util_is_big_endian(void) {
@@ -386,7 +341,7 @@ void tpm2_util_public_to_yaml(TPM2B_PUBLIC *public) {
     if (public->publicArea.authPolicy.size) {
         tpm2_tool_output("authorization policy: ");
         tpm2_util_hexdump(public->publicArea.authPolicy.buffer,
-                public->publicArea.authPolicy.size, true);
+                public->publicArea.authPolicy.size);
         tpm2_tool_output("\n");
     }
 }
-- 
cgit 1.2.3-korg