Differential D439 Diff 1303 tests/t-reader.c

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tests/t-reader.c

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				/* t-reader.c - basic tests for the reader object
				wernerUnsubmitted Done Inline Actions s/t-dnparser.c/t-reader.c/ werner: s/t-dnparser.c/t-reader.c/
				* Copyright (C) 2017 g10 Code GmbH
				*
				* This file is part of KSBA.
				*
				* KSBA 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.
				*
				* KSBA 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 <http://www.gnu.org/licenses/>.
				*/

				#include <stdio.h>
				#include <stdlib.h>
				#include <string.h>
				#include <assert.h>
				#include <time.h>
				#include <errno.h>

				#include <unistd.h>
				wernerUnsubmitted Done Inline Actions You can't include this unconditionally. werner: You can't include this unconditionally.
				#include <sys/types.h>
				#include <sys/stat.h>
				#include <fcntl.h>
				#include <gpg-error.h>

				#include "../src/ksba.h"
				#include "t-common.h"

				void
				test_fd(const char* path)
				{
				int fd = open (path, O_RDONLY);
				gpg_error_t err = 0;
				ksba_reader_t reader;
				ksba_cert_t cert;

				if (fd < 0)
				{
				perror ("open() failed");
				exit (1);
				}

				if ((err = ksba_reader_new (&reader)))
				{
				fprintf (stderr, "ksba_reader_new() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_reader_set_fd (reader, fd)))
				{
				fprintf (stderr, "ksba_reader_set_fd() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_new (&cert)))
				{
				fprintf (stderr, "ksba_cert_new() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_read_der (cert, reader)))
				{
				fprintf(stderr, "ksba_cert_read_der() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				ksba_cert_release (cert);
				ksba_reader_release (reader);
				close (fd);
				}

				void
				test_file(const char* path)
				{
				FILE* fp = fopen (path, "r");
				gpg_error_t err = 0;
				wernerUnsubmitted Done Inline Actions Pleade don't use "fd" for FILE object. "fp" or "stream" are commonly used names. werner: Pleade don't use "fd" for FILE object. "fp" or "stream" are commonly used names.
				ksba_reader_t reader;
				ksba_cert_t cert;

				if (!fp)
				{
				perror ("fopen() failed");
				exit (1);
				}

				if ((err = ksba_reader_new (&reader)))
				{
				fprintf (stderr, "ksba_reader_new() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_reader_set_file (reader, fp)))
				{
				fprintf (stderr, "ksba_reader_set_fd() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_new (&cert)))
				{
				fprintf (stderr, "ksba_cert_new() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_read_der (cert, reader)))
				{
				fprintf(stderr, "ksba_cert_read_der() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				ksba_cert_release (cert);
				ksba_reader_release (reader);
				fclose (fp);
				}

				void
				test_mem(const char* path)
				{
				int fd = open (path, O_RDONLY);
				gpg_error_t err = 0;
				ksba_reader_t reader;
				ksba_cert_t cert;
				char *mem = NULL;
				ssize_t ret = 0;
				size_t p = 0;
				struct stat st;

				if (fd < 0)
				{
				perror ("fopen() failed");
				exit (1);
				}

				if (fstat (fd, &st))
				{
				fprintf (stderr, "fstat() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				mem = xmalloc(st.st_size);

				while (p < st.st_size && (ret = read(fd, mem + p, st.st_size - p)))
				{
				if (ret < 0)
				{
				fprintf (stderr, "read() failed: %s\n", gpg_strerror (err));
				exit (1);
				}
				p += ret;
				}

				if ((err = ksba_reader_new (&reader)))
				{
				exit (1);
				}

				if ((err = ksba_reader_set_mem (reader, mem, st.st_size)))
				{
				fprintf (stderr, "ksba_reader_set_mem() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_new (&cert)))
				{
				fprintf (stderr, "ksba_cert_new() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				if ((err = ksba_cert_read_der (cert, reader)))
				{
				fprintf(stderr, "ksba_cert_read_der() failed: %s\n", gpg_strerror (err));
				exit (1);
				}

				ksba_cert_release (cert);
				ksba_reader_release (reader);
				xfree (mem);
				close (fd);
				}

				marcusUnsubmitted Done Inline Actions This doesn't work with out-of-source-tree builds. You need to prepend getenv("srcdir"), cf. https://dev.gnupg.org/source/libassuan/browse/master/tests/common.h;859f9a9754708572a6289853d7d95b9ee3eae589$197 marcus: This doesn't work with out-of-source-tree builds. You need to prepend getenv("srcdir"), cf.
				int
				main (int argc, char **argv)
				{
				if (argc == 1)
				{
				test_fd (prepend_srcdir ("cert_g10code_test1.der"));
				test_file (prepend_srcdir ("cert_g10code_test1.der"));
				test_mem (prepend_srcdir ("cert_g10code_test1.der"));
				}
				else
				{
				for (int i = 1; i < argc; ++i)
				{
				test_fd (argv[i]);
				test_file (argv[i]);
				test_mem (argv[i]);
				}
				}

				return 0;
				}