search for: utf16_string_len_in_bytes_max

...a genuine UTF-16 string. * * In this case, iconv would try to process the junk bytes as UTF-16 * and inevitably find an illegal sequence (EILSEQ). Instead, stop * after we find the first \0\0. * * (Found by Hilko Bengen in a fresh Windows XP SOFTWARE hive). */ size_t slen = utf16_string_len_in_bytes_max (data, len); if (slen > len) len = slen; char *ret = windows_utf16_to_utf8 (data, len); slen is only used to increase length of data, but I think it should be decreasing it (to stop earlier). Example key where problem occurs: software\Microsoft\MediaPlayer\Preferences> lsval hivexs...

...b/lib/hivex.c @@ -62,6 +62,7 @@ #define HIVEX_MAX_ALLOCATION 1000000 static char *windows_utf16_to_utf8 (/* const */ char *input, size_t len); +static char *windows_latin1_to_utf8 (/* const */ char *input, size_t len); static size_t utf16_string_len_in_bytes (const char *str); static size_t utf16_string_len_in_bytes_max (const char *str, size_t len); @@ -177,7 +178,8 @@ block_len (hive_h *h, size_t blkoff, int *used) struct ntreg_nk_record { int32_t seg_len; /* length (always -ve because used) */ char id[2]; /* "nk" */ - uint16_t flags; + uint16_t flags;...

Hi I'm just posting this here in case someone is interested in building hivex on Windows (mingw32). The attached patch allows building the lib but not the tools (hivexsh etc..) as there are some more problems to solve. In short terms, this patch replaces file i/o functions and mmap(), munmap() with their win32api pendants. cu -- Unix _IS_ user friendly - it's just selective about

...,6 +33,7 @@ #include <sys/mman.h> #include <sys/stat.h> #include <assert.h> +#include <time.h> #include "c-ctype.h" #include "full-read.h" @@ -60,51 +61,12 @@ static char *windows_utf16_to_utf8 (/* const */ char *input, size_t len); static size_t utf16_string_len_in_bytes_max (const char *str, size_t len); -struct hive_h { - char *filename; - int fd; - size_t size; - int msglvl; - int writable; - - /* Registry file, memory mapped if read-only, or malloc'd if writing. */ - union { - char *addr; - struct ntreg_header *hdr; - }; - - /* Use a bitmap to...

This is, hopefully, a full fix for handling of li-records. See: https://bugzilla.redhat.com/show_bug.cgi?id=717583 https://bugzilla.redhat.com/show_bug.cgi?id=987463 Rich.