lsflib/src/md5recursive.c
author Markus Bröker <mbroeker@largo.dyndns.tv>
Thu, 16 Apr 2009 12:49:11 +0200
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getpwnam_error: * getpwnam allocates memory for the struct and there is no way to free it. * it seems to be a bug in the library function. committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/**
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 * test/demos/lsflib/src/md5recursive.c
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 * Copyright (C) 2008 Markus Broeker
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <dirent.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <string.h>
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#include <lsf.h>
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void md5recursive (char *root, int recursive)
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{
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    struct dirent *entry;
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    DIR *directory;
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    char *list;
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    unsigned char *value;
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    int i;
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    if (!isDir (root))
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        return;
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    if ((directory = opendir (root)) == NULL) {
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        perror (root);
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        return;
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    }
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    while ((entry = readdir (directory))) {
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        list = (char *)malloc (strlen (root) + 1 + strlen (entry->d_name) + 1);
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        if (list == NULL) {
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            perror ("malloc");
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            return;
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        }
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        sprintf (list, "%s/%s", root, entry->d_name);
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        if (!strcmp (entry->d_name, "."))
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            continue;
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        if (!strcmp (entry->d_name, ".."))
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            continue;
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        if (isDir (list)) {
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            fprintf (stderr, "Directory: %s\n", list);
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            if (recursive) {
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                md5recursive (list, recursive);
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            }
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            continue;
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        }
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        if ((value = md5sum (list)) == NULL) {
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            continue;
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        }
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        for (i = 0; i < 16; i++)
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            printf ("%02x", value[i]);
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        printf ("  %s\n", list);
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        free (value);
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    }
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    free (list);
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    closedir (directory);
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}