1 files changed, 78 insertions, 0 deletions
diff --git a/libavutil/camellia-test.c b/libavutil/camellia-test.c
new file mode 100644
index 0000000000..ad90587345
--- /dev/null
+++ b/libavutil/camellia-test.c
@@ -0,0 +1,78 @@
+/*
+ * An implementation of the CAMELLIA algorithm as mentioned in RFC3713
+ * Copyright (c) 2014 Supraja Meedinti
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "camellia.c"
+#include "log.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+    const uint8_t Key[3][32] = {
+        {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+        {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77},
+        {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}
+    };
+    const uint8_t rct[3][16] = {
+        {0x67, 0x67, 0x31, 0x38, 0x54, 0x96, 0x69, 0x73, 0x08, 0x57, 0x06, 0x56, 0x48, 0xea, 0xbe, 0x43},
+        {0xb4, 0x99, 0x34, 0x01, 0xb3, 0xe9,0x96, 0xf8, 0x4e, 0xe5, 0xce, 0xe7, 0xd7, 0x9b, 0x09, 0xb9},
+        {0x9a, 0xcc, 0x23, 0x7d, 0xff, 0x16, 0xd7, 0x6c, 0x20, 0xef, 0x7c, 0x91, 0x9e, 0x3a, 0x75, 0x09}
+    };
+    const uint8_t rpt[32] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10};
+    const int kbits[3] = {128, 192, 256};
+    int i, j, err = 0;
+    uint8_t temp[32], iv[16];
+    AVCAMELLIA *cs;
+    cs = av_camellia_alloc();
+    if (!cs)
+        return 1;
+    for (j = 0; j < 3; j++) {
+        av_camellia_init(cs, Key[j], kbits[j]);
+        av_camellia_crypt(cs, temp, rpt, 1, NULL, 0);
+        for (i = 0; i < 16; i++) {
+            if (rct[j][i] != temp[i]) {
+                av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rct[j][i], temp[i]);
+                err = 1;
+            }
+        }
+        av_camellia_crypt(cs, temp, rct[j], 1, NULL, 1);
+        for (i = 0; i < 16; i++) {
+            if (rpt[i] != temp[i]) {
+                av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
+                err = 1;
+            }
+        }
+    }
+    av_camellia_init(cs, Key[0], 128);
+    memcpy(iv, "HALLO123HALLO123", 16);
+    av_camellia_crypt(cs, temp, rpt, 2, iv, 0);
+    memcpy(iv, "HALLO123HALLO123", 16);
+    av_camellia_crypt(cs, temp, temp, 2, iv, 1);
+    for (i = 0; i < 32; i++) {
+        if (rpt[i] != temp[i]) {
+            av_log(NULL, AV_LOG_ERROR, "%d %02x %02x\n", i, rpt[i], temp[i]);
+            err = 1;
+        }
+    }
+    av_free(cs);
+    return err;
+}