diff options
Diffstat (limited to 'source3/libsmb')
| -rw-r--r-- | source3/libsmb/clifile.c | 62 |
1 files changed, 49 insertions, 13 deletions
diff --git a/source3/libsmb/clifile.c b/source3/libsmb/clifile.c index abc9391234..a4e70c53cd 100644 --- a/source3/libsmb/clifile.c +++ b/source3/libsmb/clifile.c @@ -1282,9 +1282,16 @@ NTSTATUS cli_ntcreate(struct cli_state *cli, return status; } -uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2, - const char *str, size_t str_len, - size_t *pconverted_size) +/*********************************************************** + Common function for pushing stings, used by smb_bytes_push_str() + and trans_bytes_push_str(). Only difference is the align_odd + parameter setting. +***********************************************************/ + +static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2, + const char *str, size_t str_len, + bool align_odd, + size_t *pconverted_size) { size_t buflen; char *converted; @@ -1295,10 +1302,11 @@ uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2, } buflen = talloc_get_size(buf); - /* - * We're pushing into an SMB buffer, align odd - */ - if (ucs2 && (buflen % 2 == 0)) { + + if (align_odd && ucs2 && (buflen % 2 == 0)) { + /* + * We're pushing into an SMB buffer, align odd + */ buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t, buflen + 1); if (buf == NULL) { return NULL; @@ -1332,6 +1340,34 @@ uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2, return buf; } +/*********************************************************** + Push a string into an SMB buffer, with odd byte alignment + if it's a UCS2 string. +***********************************************************/ + +uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2, + const char *str, size_t str_len, + size_t *pconverted_size) +{ + return internal_bytes_push_str(buf, ucs2, str, str_len, + true, pconverted_size); +} + +/*********************************************************** + Same as smb_bytes_push_str(), but without the odd byte + align for ucs2 (we're pushing into a param or data block). + static for now, although this will probably change when + other modules use async trans calls. +***********************************************************/ + +static uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2, + const char *str, size_t str_len, + size_t *pconverted_size) +{ + return internal_bytes_push_str(buf, ucs2, str, str_len, + false, pconverted_size); +} + /**************************************************************************** Open a file WARNING: if you open with O_WRONLY then getattrE won't work! @@ -2940,7 +2976,7 @@ static int cli_posix_open_internal(struct cli_state *cli, const char *fname, int NULL, /* name */ -1, 0, /* fid, flags */ &setup, 1, 0, /* setup, length, max */ - param, param_len, 2, /* param, length, max */ + param, param_len, 0, /* param, length, max */ (char *)&data, data_len, cli->max_xmit /* data, length, max */ )) { SAFE_FREE(param); @@ -3033,7 +3069,7 @@ static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx, memset(param, '\0', 6); SSVAL(param, 0, SMB_POSIX_PATH_UNLINK); - param = smb_bytes_push_str(param, cli_ucs2(cli), fname, + param = trans2_bytes_push_str(param, cli_ucs2(cli), fname, strlen(fname)+1, NULL); if (tevent_req_nomem(param, req)) { @@ -3053,14 +3089,14 @@ static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx, 0, /* function. */ 0, /* flags. */ &setup, /* setup. */ - 2, /* num setup. */ - 0, /* max setup. */ + 1, /* num setup uint16_t words. */ + 0, /* max returned setup. */ param, /* param. */ talloc_get_size(param), /* num param. */ - 0, /* max param. */ + 2, /* max returned param. */ data, /* data. */ 2, /* num data. */ - 0); /* max data. */ + 0); /* max returned data. */ if (tevent_req_nomem(subreq, req)) { return tevent_req_post(req, ev); |