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authorMattias Andrée <maandree@operamail.com>2014-04-07 18:33:12 +0200
committerMattias Andrée <maandree@operamail.com>2014-04-07 18:33:12 +0200
commitf822e622bb4a112e38dc74bf11f1b3a1e6e066f2 (patch)
tree384916009aa79f9c80d60d9f874a028641ba8b62 /src
parentfix warnings (diff)
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add test + fix example in info manual1396888621
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src')
-rw-r--r--src/passphrase.h4
-rw-r--r--src/test.c69
-rw-r--r--src/test.h30
3 files changed, 101 insertions, 2 deletions
diff --git a/src/passphrase.h b/src/passphrase.h
index d6ecdce..932b6e5 100644
--- a/src/passphrase.h
+++ b/src/passphrase.h
@@ -16,8 +16,8 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __PASSPHRASE_H__
-#define __PASSPHRASE_H__
+#ifndef PASSPHRASE_H
+#define PASSPHRASE_H
/**
diff --git a/src/test.c b/src/test.c
new file mode 100644
index 0000000..1416be3
--- /dev/null
+++ b/src/test.c
@@ -0,0 +1,69 @@
+/**
+ * libpassphrase – Personalisable library for TTY passphrase reading
+ *
+ * Copyright © 2013, 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program 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.
+ *
+ * This program 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 "test.h"
+
+
+/**
+ * Main test function
+ *
+ * @param argc Number of elements in `argv`
+ * @param argv Command line arguments
+ * @return Zero on success
+ */
+int main(int argc, char** argv)
+{
+ /* Variables for the passphrase */
+ char* passphrase;
+ char* passphrase_;
+
+ /* Hide the passphrase */
+ passphrase_disable_echo();
+
+ /* Do things needed before reading the passphrase */
+ printf("Passphrase: ");
+ fflush(stdout);
+
+ /* Read the passphrase */
+ passphrase = passphrase_read();
+ if (passphrase == NULL)
+ {
+ /* Something went wrong, print what and exit */
+ perror(*argv);
+ return 1;
+ }
+
+ /* Use the passphrase */
+ printf("You entered: %s\n", passphrase);
+
+ /* Wipe and free the passphrase */
+ passphrase_ = passphrase;
+ while (*passphrase)
+ *passphrase++ = 0;
+ free(passphrase_);
+
+ /* Stop hiding user input */
+ passphrase_reenable_echo();
+
+ /* End of program */
+ return 0;
+
+ /* `argc` was never used */
+ (void) argc;
+}
+
diff --git a/src/test.h b/src/test.h
new file mode 100644
index 0000000..12ddb4a
--- /dev/null
+++ b/src/test.h
@@ -0,0 +1,30 @@
+/**
+ * libpassphrase – Personalisable library for TTY passphrase reading
+ *
+ * Copyright © 2013, 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program 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.
+ *
+ * This program 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/>.
+ */
+#ifndef TEST_H
+#define TEST_H
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "passphrase.h"
+
+
+#endif
+