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Rewrite key input handling, add limits.

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git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@474 36d66b0a-2a48-0410-832c-cd162a569da5
This commit is contained in:
Milan Broz
2011-03-19 00:17:10 +00:00
parent aef20fe02e
commit 93da52f883
13 changed files with 316 additions and 194 deletions
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12
lib/utils_crypt.h
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@@ -1,18 +1,22 @@
#ifndef _UTILS_CRYPT_H
#define _UTILS_CRYPT_H
#include <unistd.h>
#include "config.h"
#define MAX_CIPHER_LEN 32
#define MAX_CIPHER_LEN_STR "32"
#define MAX_TTY_PASSWORD_LEN 512
struct crypt_device;
int crypt_parse_name_and_mode(const char *s, char *cipher,
int *key_nums, char *cipher_mode);
int crypt_get_key(char *prompt, char **key, unsigned int *passLen, int key_size,
const char *key_file, int timeout, int how2verify,
int crypt_get_key(const char *prompt,
char **key, size_t *key_size,
size_t keyfile_size_max,
const char *key_file,
int timeout, int verify,
struct crypt_device *cd);
void *crypt_safe_alloc(size_t size);