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also allow crypt(3) and plain text passwords for authentication

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leitner
2005-03-30 13:07:41 +00:00
parent 1aac2d9b43
commit 00a43f2d52
1 changed files with 13 additions and 0 deletions
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13
auth.c
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@@ -9,10 +9,15 @@
#define MD5Update MD5_Update
#define MD5Final MD5_Final
#endif
#define _XOPEN_SOURCE
#include <unistd.h>
#include <stdlib.h>
#include <alloca.h>
#include "ldap.h"
#include "auth.h"
#include "str.h"
#include "textcode.h"
#include "byte.h"
int check_password(const char* fromdb,struct string* plaintext) {
if (str_start(fromdb,"{MD5}")) {
@@ -27,5 +32,13 @@ int check_password(const char* fromdb,struct string* plaintext) {
if (str_equal(md5,fromdb+5))
return 1;
}
if (plaintext->l<100 && (str_start(fromdb,"$1$") || strlen(fromdb)==13)) {
char* c=alloca(plaintext->l+1);
byte_copy(c,plaintext->l,plaintext->s);
c[plaintext->l]=0;
if (str_equal(crypt(c,fromdb),fromdb)) return 1;
}
if (plaintext->l == strlen(fromdb) && byte_equal(plaintext->s,plaintext->l,fromdb))
return 1;
return 0;
}