/* Self tests for base64.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2008-2014 Free Software Foundation, Inc.
Written by Simon Josefsson.
This program is free software: you can redistribute it and/or modify
#include <config.h>
+#include "base64.h"
+
#include <stddef.h>
-#include <stdio.h>
#include <stdbool.h>
+#include <stdlib.h>
#include <string.h>
+#include <stdint.h>
-#include "base64.h"
+#include "macros.h"
int
-main (int argc, char *argv[])
+main (void)
{
const char *in = "abcdefghijklmnop";
const char *b64in = "YWJjZGVmZw==";
char out[255];
size_t len;
bool ok;
+ char *p;
memset (out, 0x42, sizeof (out));
base64_encode (in, 0, out, 0);
- if (out[0] != '\x42')
- fprintf (stderr, "failure\n");
+ ASSERT (out[0] == '\x42');
memset (out, 0x42, sizeof (out));
base64_encode (in, 1, out, 1);
- if (memcmp (out, "YQ==", 1) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YQ==", 1) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 1, out, 2);
- if (memcmp (out, "YQ==", 2) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YQ==", 2) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 1, out, 3);
- if (memcmp (out, "YQ==", 3) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YQ==", 3) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 1, out, 4);
- if (memcmp (out, "YQ==", 4) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YQ==", 4) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 1, out, 8);
- if (memcmp (out, "YQ==", 4) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YQ==", 4) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 2, out, 4);
- if (memcmp (out, "YWI=", 4) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YWI=", 4) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 3, out, 4);
- if (memcmp (out, "YWJj", 4) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YWJj", 4) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 4, out, 5);
- if (memcmp (out, "YWJjZA==", 5) != 0)
- {
- out[5] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YWJjZA==", 5) == 0);
memset (out, 0x42, sizeof (out));
base64_encode (in, 4, out, 100);
- if (memcmp (out, "YWJjZA==", 6) != 0)
- {
- out[6] = '\0';
- fprintf (stderr, "failure (%s)\n", out);
- }
+ ASSERT (memcmp (out, "YWJjZA==", 6) == 0);
/* Decode. */
memset (out, 0x42, sizeof (out));
len = 0;
ok = base64_decode (b64in, 4, out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 0)
- fprintf (stderr, "failure (%d)\n", len);
+ ASSERT (ok);
+ ASSERT (len == 0);
memset (out, 0x42, sizeof (out));
len = 1;
ok = base64_decode (b64in, 4, out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 1 || memcmp (out, "abcdefg", 1) != 0)
- {
- out[2] = '\0';
- fprintf (stderr, "failure (%d: %s)\n", len, out);
- }
+ ASSERT (ok);
+ ASSERT (len == 1);
+ ASSERT (memcmp (out, "abcdefg", 1) == 0);
memset (out, 0x42, sizeof (out));
len = 2;
ok = base64_decode (b64in, 4, out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 2 || memcmp (out, "abcdefg", 2) != 0)
- {
- out[3] = '\0';
- fprintf (stderr, "failure (%d: %s)\n", len, out);
- }
+ ASSERT (ok);
+ ASSERT (len == 2);
+ ASSERT (memcmp (out, "abcdefg", 2) == 0);
memset (out, 0x42, sizeof (out));
len = 3;
ok = base64_decode (b64in, 4, out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 3 || memcmp (out, "abcdefg", 3) != 0)
- {
- out[4] = '\0';
- fprintf (stderr, "failure (%d: %s)\n", len, out);
- }
+ ASSERT (ok);
+ ASSERT (len == 3);
+ ASSERT (memcmp (out, "abcdefg", 3) == 0);
memset (out, 0x42, sizeof (out));
len = 4;
ok = base64_decode (b64in, 4, out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 3 || memcmp (out, "abcdefg", 3) != 0)
- {
- out[3] = '\0';
- fprintf (stderr, "failure (%d: %s)\n", len, out);
- }
+ ASSERT (ok);
+ ASSERT (len == 3);
+ ASSERT (memcmp (out, "abcdefg", 3) == 0);
memset (out, 0x42, sizeof (out));
len = 100;
ok = base64_decode (b64in, strlen (b64in), out, &len);
- if (!ok)
- fprintf (stderr, "decode failed\n");
- if (len != 7 || memcmp (out, "abcdefg", 7) != 0)
- {
- out[7] = '\0';
- fprintf (stderr, "failure (%d: %s)\n", len, out);
- }
+ ASSERT (ok);
+ ASSERT (len == 7);
+ ASSERT (memcmp (out, "abcdefg", 7) == 0);
+
+ /* Allocating encode */
+
+ len = base64_encode_alloc (in, strlen (in), &p);
+ ASSERT (len == 24);
+ ASSERT (strcmp (p, "YWJjZGVmZ2hpamtsbW5vcA==") == 0);
+ free (p);
+
+ len = base64_encode_alloc (in, SIZE_MAX - 5, &p);
+ ASSERT (len == 0);
+
+ /* Decode context function */
+ {
+ struct base64_decode_context ctx;
+
+ base64_decode_ctx_init (&ctx);
+
+ len = sizeof (out);
+ ok = base64_decode_ctx (&ctx, b64in, strlen (b64in), out, &len);
+ ASSERT (ok);
+ ASSERT (len == 7);
+ ASSERT (memcmp (out, "abcdefg", len) == 0);
+ }
+
+ /* Allocating decode context function */
+
+ ok = base64_decode_alloc_ctx (NULL, b64in, strlen (b64in), &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 7);
+ ASSERT (memcmp (out, "abcdefg", len) == 0);
+ free (p);
+
+ {
+ struct base64_decode_context ctx;
+ const char *newlineb64 = "YWJjZG\nVmZ2hp\namtsbW5vcA==";
+
+ base64_decode_ctx_init (&ctx);
+
+ ok = base64_decode_alloc_ctx (&ctx, newlineb64, strlen (newlineb64), &p, &len);
+ ASSERT (ok);
+ ASSERT (len == strlen (in));
+ ASSERT (memcmp (p, in, len) == 0);
+ free (p);
+ }
+
+ {
+ struct base64_decode_context ctx;
+ base64_decode_ctx_init (&ctx);
+
+ ok = base64_decode_alloc_ctx (&ctx, "YW\nJjZGVmZ2hp", 13, &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 9);
+ ASSERT (memcmp (p, "abcdefghi", len) == 0);
+ free (p);
+
+ base64_decode_ctx_init (&ctx);
+
+ ok = base64_decode_alloc_ctx (&ctx, "YW\n", 3, &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 0);
+ free (p);
+
+ ok = base64_decode_alloc_ctx (&ctx, "JjZGVmZ2", 8, &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 6);
+ ASSERT (memcmp (p, "abcdef", len) == 0);
+ free (p);
+
+ ok = base64_decode_alloc_ctx (&ctx, "hp", 2, &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 3);
+ ASSERT (memcmp (p, "ghi", len) == 0);
+ free (p);
+
+ ok = base64_decode_alloc_ctx (&ctx, "", 0, &p, &len);
+ ASSERT (ok);
+ free (p);
+ }
+
+ {
+ struct base64_decode_context ctx;
+ const char *newlineb64 = "\n\n\n\n\n";
+
+ base64_decode_ctx_init (&ctx);
+
+ ok = base64_decode_alloc_ctx (&ctx, newlineb64, strlen (newlineb64), &p, &len);
+ ASSERT (ok);
+ ASSERT (len == 0);
+ free (p);
+ }
+
+ ok = base64_decode_alloc_ctx (NULL, " ! ", 3, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "abc\ndef", 7, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aa", 2, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aa=", 3, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aax", 3, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aa=X", 4, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aa=X", 4, &p, &len);
+ ASSERT (!ok);
+
+ ok = base64_decode_alloc_ctx (NULL, "aax=X", 5, &p, &len);
+ ASSERT (!ok);
return 0;
}
projects / gnulib.git / blobdiff