1 files changed, 228 insertions, 0 deletions
diff --git a/libs/nixio/axTLS/ssl/test/perf_bigint.c b/libs/nixio/axTLS/ssl/test/perf_bigint.c
new file mode 100644
index 000000000..a4ffab6a3
--- /dev/null
+++ b/libs/nixio/axTLS/ssl/test/perf_bigint.c
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2007, Cameron Rich
+ * 
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, 
+ *   this list of conditions and the following disclaimer in the documentation 
+ *   and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors 
+ *   may be used to endorse or promote products derived from this software 
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * Some performance testing of bigint.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "ssl.h"
+
+/**************************************************************************
+ * BIGINT tests 
+ *
+ **************************************************************************/
+
+int main(int argc, char *argv[])
+{
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+    RSA_CTX *rsa_ctx;
+    BI_CTX *ctx;
+    bigint *bi_data, *bi_res;
+    int diff, res = 1;
+    struct timeval tv_old, tv_new;
+    const char *plaintext;
+    uint8_t compare[MAX_KEY_BYTE_SIZE];
+    int i, max_biggie = 10;    /* really crank performance */
+    int len; 
+    uint8_t *buf;
+
+    /**
+     * 512 bit key
+     */
+    plaintext = /* 64 byte number */
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^";
+
+    len = get_file("../ssl/test/axTLS.key_512", &buf);
+    asn1_get_private_key(buf, len, &rsa_ctx);
+    ctx = rsa_ctx->bi_ctx;
+    bi_data = bi_import(ctx, (uint8_t *)plaintext, strlen(plaintext));
+    bi_res = RSA_public(rsa_ctx, bi_data);
+    bi_data = bi_res;   /* reuse again */
+
+    gettimeofday(&tv_old, NULL);
+    for (i = 0; i < max_biggie; i++)
+    {
+        bi_res = RSA_private(rsa_ctx, bi_copy(bi_data));
+        if (i < max_biggie-1)
+        {
+            bi_free(ctx, bi_res);
+        }
+    }
+
+    gettimeofday(&tv_new, NULL);
+    bi_free(ctx, bi_data);
+
+    diff = (tv_new.tv_sec-tv_old.tv_sec)*1000 +
+                (tv_new.tv_usec-tv_old.tv_usec)/1000;
+    printf("512 bit decrypt time: %dms\n", diff/max_biggie);
+    TTY_FLUSH();
+    bi_export(ctx, bi_res, compare, 64);
+    RSA_free(rsa_ctx);
+    free(buf);
+    if (memcmp(plaintext, compare, 64) != 0)
+        goto end;
+
+    /**
+     * 1024 bit key
+     */
+    plaintext = /* 128 byte number */
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^";
+
+    len = get_file("../ssl/test/axTLS.key_1024", &buf);
+    asn1_get_private_key(buf, len, &rsa_ctx);
+    ctx = rsa_ctx->bi_ctx;
+    bi_data = bi_import(ctx, (uint8_t *)plaintext, strlen(plaintext));
+    bi_res = RSA_public(rsa_ctx, bi_data);
+    bi_data = bi_res;   /* reuse again */
+
+    gettimeofday(&tv_old, NULL);
+    for (i = 0; i < max_biggie; i++)
+    {
+        bi_res = RSA_private(rsa_ctx, bi_copy(bi_data));
+        if (i < max_biggie-1)
+        {
+            bi_free(ctx, bi_res);
+        }
+    }
+
+    gettimeofday(&tv_new, NULL);
+    bi_free(ctx, bi_data);
+
+    diff = (tv_new.tv_sec-tv_old.tv_sec)*1000 +
+                (tv_new.tv_usec-tv_old.tv_usec)/1000;
+    printf("1024 bit decrypt time: %dms\n", diff/max_biggie);
+    TTY_FLUSH();
+    bi_export(ctx, bi_res, compare, 128);
+    RSA_free(rsa_ctx);
+    free(buf);
+    if (memcmp(plaintext, compare, 128) != 0)
+        goto end;
+
+    /**
+     * 2048 bit key
+     */
+    plaintext = /* 256 byte number */
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^";
+
+    len = get_file("../ssl/test/axTLS.key_2048", &buf);
+    asn1_get_private_key(buf, len, &rsa_ctx);
+    ctx = rsa_ctx->bi_ctx;
+    bi_data = bi_import(ctx, (uint8_t *)plaintext, strlen(plaintext));
+    bi_res = RSA_public(rsa_ctx, bi_data);
+    bi_data = bi_res;   /* reuse again */
+
+    gettimeofday(&tv_old, NULL);
+    for (i = 0; i < max_biggie; i++)
+    {
+        bi_res = RSA_private(rsa_ctx, bi_copy(bi_data));
+        if (i < max_biggie-1)
+        {
+            bi_free(ctx, bi_res);
+        }
+    }
+    gettimeofday(&tv_new, NULL);
+    bi_free(ctx, bi_data);
+
+    diff = (tv_new.tv_sec-tv_old.tv_sec)*1000 +
+                (tv_new.tv_usec-tv_old.tv_usec)/1000;
+    printf("2048 bit decrypt time: %dms\n", diff/max_biggie);
+    TTY_FLUSH();
+    bi_export(ctx, bi_res, compare, 256);
+    RSA_free(rsa_ctx);
+    free(buf);
+    if (memcmp(plaintext, compare, 256) != 0)
+        goto end;
+
+    /**
+     * 4096 bit key
+     */
+    plaintext = /* 512 byte number */
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^"
+        "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ*^";
+
+    len = get_file("../ssl/test/axTLS.key_4096", &buf);
+    asn1_get_private_key(buf, len, &rsa_ctx);
+    ctx = rsa_ctx->bi_ctx;
+    bi_data = bi_import(ctx, (uint8_t *)plaintext, strlen(plaintext));
+    gettimeofday(&tv_old, NULL);
+    bi_res = RSA_public(rsa_ctx, bi_data);
+    gettimeofday(&tv_new, NULL);
+    diff = (tv_new.tv_sec-tv_old.tv_sec)*1000 +
+                (tv_new.tv_usec-tv_old.tv_usec)/1000;
+    printf("4096 bit encrypt time: %dms\n", diff);
+    TTY_FLUSH();
+    bi_data = bi_res;   /* reuse again */
+
+    gettimeofday(&tv_old, NULL);
+    for (i = 0; i < max_biggie; i++)
+    {
+        bi_res = RSA_private(rsa_ctx, bi_copy(bi_data));
+        if (i < max_biggie-1)
+        {
+            bi_free(ctx, bi_res);
+        }
+    }
+
+    gettimeofday(&tv_new, NULL);
+    bi_free(ctx, bi_data);
+
+    diff = (tv_new.tv_sec-tv_old.tv_sec)*1000 +
+                (tv_new.tv_usec-tv_old.tv_usec)/1000;
+    printf("4096 bit decrypt time: %dms\n", diff/max_biggie);
+    TTY_FLUSH();
+    bi_export(ctx, bi_res, compare, 512);
+    RSA_free(rsa_ctx);
+    free(buf);
+    if (memcmp(plaintext, compare, 512) != 0)
+        goto end;
+
+    /* done */
+    printf("Bigint performance testing complete\n");
+    res = 0;
+
+end:
+    return res;
+#else
+    return 0;
+#endif
+}