diff options
Diffstat (limited to 'source3/registry')
| -rw-r--r-- | source3/registry/reg_format.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/source3/registry/reg_format.c b/source3/registry/reg_format.c index 658076c5cf..77a27fcc0a 100644 --- a/source3/registry/reg_format.c +++ b/source3/registry/reg_format.c @@ -326,6 +326,12 @@ done: return ret; } +static bool is_zero_terminated_ucs2(const uint8_t* data, size_t len) { + const size_t idx = len/sizeof(smb_ucs2_t); + const smb_ucs2_t *str = (const smb_ucs2_t*)data; + return (idx > 0) && (str[idx] == 0); +} + int reg_format_value(struct reg_format* f, const char* name, uint32_t type, const uint8_t* data, size_t len) { @@ -334,7 +340,9 @@ int reg_format_value(struct reg_format* f, const char* name, uint32_t type, switch (type) { case REG_SZ: - if (!(f->flags & REG_FMT_HEX_SZ)) { + if (!(f->flags & REG_FMT_HEX_SZ) + && is_zero_terminated_ucs2(data, len)) + { char* str = NULL; size_t dlen; if (pull_ucs2_talloc(mem_ctx, &str, (const smb_ucs2_t*)data, &dlen)) { |