Squashed 'lib/crypto-algorithms/' content from commit 100f4ff

git-subtree-dir: lib/crypto-algorithms
git-subtree-split: 100f4ff91b5a5b31a84b3999365c3058df6251ea

1 files changed, 54 insertions, 0 deletions

diff --git a/base64_test.c b/base64_test.c
new file mode 100644
index 0000000..c59cc98
--- /dev/null
+++ b/base64_test.c
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+/*********************************************************************
+* Filename:   blowfish_test.c
+* Author:     Brad Conte (brad AT bradconte.com)
+* Copyright:
+* Disclaimer: This code is presented "as is" without any guarantees.
+* Details:    Performs known-answer tests on the corresponding Base64
+	          implementation. These tests do not encompass the full
+	          range of available test vectors, however, if the tests
+	          pass it is very, very likely that the code is correct
+	          and was compiled properly. This code also serves as
+	          example usage of the functions.
+*********************************************************************/
+
+/*************************** HEADER FILES ***************************/
+#include <stdio.h>
+#include <memory.h>
+#include "base64.h"
+
+/*********************** FUNCTION DEFINITIONS ***********************/
+int base64_test()
+{
+	BYTE text[3][1024] = {{"fo"},
+	                      {"foobar"},
+	                      {"Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure."}};
+	BYTE code[3][1024] = {{"Zm8="},
+	                      {"Zm9vYmFy"},
+	                      {"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz\nIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg\ndGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu\ndWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo\nZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4="}};
+	BYTE buf[1024];
+	size_t buf_len;
+	int pass = 1;
+	int idx;
+
+	for (idx = 0; idx < 3; idx++) {
+		buf_len = base64_encode(text[idx], buf, strlen(text[idx]), 1);
+		pass = pass && ((buf_len == strlen(code[idx])) &&
+		                 (buf_len == base64_encode(text[idx], NULL, strlen(text[idx]), 1)));
+		pass = pass && !strcmp(code[idx], buf);
+
+		memset(buf, 0, sizeof(buf));
+		buf_len = base64_decode(code[idx], buf, strlen(code[idx]));
+		pass = pass && ((buf_len == strlen(text[idx])) &&
+		                (buf_len == base64_decode(code[idx], NULL, strlen(code[idx]))));
+		pass = pass && !strcmp(text[idx], buf);
+	}
+
+	return(pass);
+}
+
+int main()
+{
+	printf("Base64 tests: %s\n", base64_test() ? "PASSED" : "FAILED");
+
+	return 0;
+}