Refactor code into utils, mfapi and mfshell

- utils is the low level library used by the others - mfapi uses utils and implements the api and some wrappers - mfshell uses mfapi and utils to provide a shell
2026-01-13 13:14:29 -08:00 · 2014-09-18 09:11:00 +02:00
parent 2d6a79062a
commit ef3b2aa844
57 changed files with 767 additions and 1345 deletions
--- a/mfshell/commands/auth.c
+++ b/mfshell/commands/auth.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2013 Bryan Christ <bryan.christ@mediafire.com>
+ *               2014 Johannes Schauer <j.schauer@email.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2, as published by
+ * the Free Software Foundation.
+ *
+ * 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, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <termios.h>
+
+#include "../mfshell.h"
+#include "../commands.h"
+
+static char*
+_get_login_from_user(void);
+
+static char*
+_get_passwd_from_user(void);
+
+int
+mfshell_cmd_auth(mfshell_t *mfshell, int argc, char **argv)
+{
+    int retval;
+    char *username;
+    char *password;
+
+    if(mfshell == NULL) return -1;
+    if(mfshell->server == NULL) return -1;
+
+    switch (argc) {
+        case 1:
+            username = _get_login_from_user();
+            password = _get_passwd_from_user();
+            break;
+        case 2:
+            username = argv[1];
+            password = _get_passwd_from_user();
+            break;
+        case 3:
+            username = argv[1];
+            password = argv[2];
+            break;
+        default:
+            fprintf(stderr, "Invalid number of arguments\n");
+            return -1;
+    }
+
+    if(username == NULL || password == NULL) return -1;
+
+    mfshell->mfconn = mfconn_create(mfshell->server, username, password,
+            mfshell->app_id, mfshell->app_key);
+
+    if (mfshell->mfconn != NULL)
+        printf("\n\rAuthentication SUCCESS\n\r");
+    else
+        printf("\n\rAuthentication FAILURE\n\r");
+
+    return (mfshell->mfconn != NULL);
+}
+
+char*
+_get_login_from_user(void)
+{
+    char        *login = NULL;
+    size_t      len;
+    ssize_t     bytes_read;
+
+    printf("login: ");
+    bytes_read = getline(&login,&len,stdin);
+
+    if(bytes_read < 3)
+    {
+        if(login != NULL)
+        {
+            free(login);
+            login = NULL;
+        }
+    }
+
+    if (login[strlen(login)-1] == '\n')
+        login[strlen(login)-1] = '\0';
+
+
+    return login;
+}
+
+char*
+_get_passwd_from_user(void)
+{
+    char        *passwd = NULL;
+    size_t      len;
+    ssize_t     bytes_read;
+    struct termios old, new;
+
+    printf("passwd: ");
+
+    if (tcgetattr(STDIN_FILENO, &old) != 0)
+        return NULL;
+    new = old;
+    new.c_lflag &= ~ECHO;
+    if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &new) != 0)
+        return NULL;
+
+    bytes_read = getline(&passwd,&len,stdin);
+
+    tcsetattr(STDIN_FILENO, TCSAFLUSH, &old);
+
+    if(bytes_read < 3)
+    {
+        if(passwd != NULL)
+        {
+            free(passwd);
+            passwd = NULL;
+        }
+    }
+
+    if (passwd[strlen(passwd)-1] == '\n')
+        passwd[strlen(passwd)-1] = '\0';
+
+    return passwd;
+}
+