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-rw-r--r--common/t-b64.c181
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diff --git a/common/t-b64.c b/common/t-b64.c
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+/* t-b64.c - Module tests for b64enc.c and b64dec.c
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+/*
+
+ As of now this is only a test program for manual tests.
+
+ */
+
+
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "util.h"
+
+#define pass() do { ; } while(0)
+#define fail(a) do { fprintf (stderr, "%s:%d: test %d failed\n",\
+ __FILE__,__LINE__, (a)); \
+ errcount++; \
+ } while(0)
+
+static int verbose;
+static int errcount;
+
+static void
+test_b64enc_pgp (const char *string)
+{
+ gpg_error_t err;
+ struct b64state state;
+
+ if (!string)
+ string = "a";
+
+ err = b64enc_start (&state, stdout, "PGP MESSAGE");
+ if (err)
+ fail (1);
+
+ err = b64enc_write (&state, string, strlen (string));
+ if (err)
+ fail (2);
+
+ err = b64enc_finish (&state);
+ if (err)
+ fail (3);
+
+ pass ();
+}
+
+
+static void
+test_b64enc_file (const char *fname)
+{
+ gpg_error_t err;
+ struct b64state state;
+ FILE *fp;
+ char buffer[50];
+ size_t nread;
+
+ fp = fname ? fopen (fname, "r") : stdin;
+ if (!fp)
+ {
+ fprintf (stderr, "%s:%d: can't open '%s': %s\n",
+ __FILE__, __LINE__, fname? fname:"[stdin]", strerror (errno));
+ fail (0);
+ }
+
+ err = b64enc_start (&state, stdout, "DATA");
+ if (err)
+ fail (1);
+
+ while ( (nread = fread (buffer, 1, sizeof buffer, fp)) )
+ {
+ err = b64enc_write (&state, buffer, nread);
+ if (err)
+ fail (2);
+ }
+
+ err = b64enc_finish (&state);
+ if (err)
+ fail (3);
+
+ fclose (fp);
+ pass ();
+}
+
+static void
+test_b64dec_file (const char *fname)
+{
+ gpg_error_t err;
+ struct b64state state;
+ FILE *fp;
+ char buffer[50];
+ size_t nread, nbytes;
+
+ fp = fname ? fopen (fname, "r") : stdin;
+ if (!fp)
+ {
+ fprintf (stderr, "%s:%d: can't open '%s': %s\n",
+ __FILE__, __LINE__, fname? fname:"[stdin]", strerror (errno));
+ fail (0);
+ }
+
+ err = b64dec_start (&state, "");
+ if (err)
+ fail (1);
+
+ while ( (nread = fread (buffer, 1, sizeof buffer, fp)) )
+ {
+ err = b64dec_proc (&state, buffer, nread, &nbytes);
+ if (err)
+ {
+ if (gpg_err_code (err) == GPG_ERR_EOF)
+ break;
+ fail (2);
+ }
+ else if (nbytes)
+ fwrite (buffer, 1, nbytes, stdout);
+ }
+
+ err = b64dec_finish (&state);
+ if (err)
+ fail (3);
+
+ fclose (fp);
+ pass ();
+}
+
+
+
+int
+main (int argc, char **argv)
+{
+ int do_encode = 0;
+ int do_decode = 0;
+
+ if (argc)
+ { argc--; argv++; }
+ if (argc && !strcmp (argv[0], "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+
+ if (argc && !strcmp (argv[0], "--encode"))
+ {
+ do_encode = 1;
+ argc--; argv++;
+ }
+ else if (argc && !strcmp (argv[0], "--decode"))
+ {
+ do_decode = 1;
+ argc--; argv++;
+ }
+
+ if (do_encode)
+ test_b64enc_file (argc? *argv: NULL);
+ else if (do_decode)
+ test_b64dec_file (argc? *argv: NULL);
+ else
+ test_b64enc_pgp (argc? *argv: NULL);
+
+ return !!errcount;
+}