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trim extra leading and trailing slashes (bb #1423).

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git-svn: trunk@4852
This commit is contained in:
Török Edvin 2009-02-24 13:21:27 +00:00
parent 5dddbcb787
commit a1598d7ccb
6 changed files with 28 additions and 8 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Tue Feb 24 15:54:17 EET 2009 (edwin)
------------------------------------
* clamdscan/client.c, clamdscan/proto.c, clamdscan/proto.h,
libclamav/others.h, libclamav/others_common.c: trim extra leading
and trailing slashes (bb #1423).
Tue Feb 24 12:32:03 EET 2009 (edwin) Tue Feb 24 12:32:03 EET 2009 (edwin)
------------------------------------ ------------------------------------
* unit_tests/efence_tests.sh: fix electric-fence return code * unit_tests/efence_tests.sh: fix electric-fence return code

1
clamdscan/client.c
View file

@ -242,6 +242,7 @@ int client(const struct optstruct *opts, int *infected)
flags |= CLI_FTW_FOLLOW_DIR_SYMLINK; flags |= CLI_FTW_FOLLOW_DIR_SYMLINK;
if (optget(clamdopts, "FollowFileSymlinks")->enabled) if (optget(clamdopts, "FollowFileSymlinks")->enabled)
flags |= CLI_FTW_FOLLOW_FILE_SYMLINK; flags |= CLI_FTW_FOLLOW_FILE_SYMLINK;
flags |= CLI_FTW_TRIM_SLASHES;
optfree(clamdopts); optfree(clamdopts);
if(!mainsa) { if(!mainsa) {

4
clamdscan/proto.c
View file

@ -370,7 +370,7 @@ static int serial_callback(struct stat *sb, char *filename, const char *path, en
/* Non-IDSESSION handler /* Non-IDSESSION handler
* Returns non zero for serious errors, zero otherwise */ * Returns non zero for serious errors, zero otherwise */
int serial_client_scan(const char *file, int scantype, int *infected, int *errors, int maxlevel, int flags) { int serial_client_scan(char *file, int scantype, int *infected, int *errors, int maxlevel, int flags) {
struct cli_ftw_cbdata data; struct cli_ftw_cbdata data;
struct client_serial_data cdata; struct client_serial_data cdata;
int ftw; int ftw;
@ -547,7 +547,7 @@ static int parallel_callback(struct stat *sb, char *filename, const char *path,
/* IDSESSION handler /* IDSESSION handler
* Returns non zero for serious errors, zero otherwise */ * Returns non zero for serious errors, zero otherwise */
int parallel_client_scan(const char *file, int scantype, int *infected, int *errors, int maxlevel, int flags) { int parallel_client_scan(char *file, int scantype, int *infected, int *errors, int maxlevel, int flags) {
struct cli_ftw_cbdata data; struct cli_ftw_cbdata data;
struct client_parallel_data cdata; struct client_parallel_data cdata;
int ftw; int ftw;

4
clamdscan/proto.h
View file

@ -34,7 +34,7 @@ int dconnect(void);
int sendln(int sockd, const char *line, unsigned int len); int sendln(int sockd, const char *line, unsigned int len);
void recvlninit(struct RCVLN *s, int sockd); void recvlninit(struct RCVLN *s, int sockd);
int recvln(struct RCVLN *s, char **rbol, char **reol); int recvln(struct RCVLN *s, char **rbol, char **reol);
int serial_client_scan(const char *file, int scantype, int *infected, int *errors, int maxlevel, int flags); int serial_client_scan(char *file, int scantype, int *infected, int *errors, int maxlevel, int flags);
int parallel_client_scan(const char *file, int scantype, int *infected, int *errors, int maxlevel, int flags); int parallel_client_scan(char *file, int scantype, int *infected, int *errors, int maxlevel, int flags);
int dsresult(int sockd, int scantype, const char *filename); int dsresult(int sockd, int scantype, const char *filename);
#endif #endif

6
libclamav/others.h
View file

@ -372,7 +372,9 @@ int cli_matchregex(const char *str, const char *regex);
/* if the callback needs the stat */ /* if the callback needs the stat */
#define CLI_FTW_NEED_STAT 0x04 #define CLI_FTW_NEED_STAT 0x04
#define CLI_FTW_STD (CLI_FTW_NEED_STAT) /* remove leading/trailing slashes */
#define CLI_FTW_TRIM_SLASHES 0x08
#define CLI_FTW_STD (CLI_FTW_NEED_STAT | CLI_FTW_TRIM_SLASHES)
enum cli_ftw_reason { enum cli_ftw_reason {
visit_file, visit_file,
@ -414,6 +416,6 @@ typedef int (*cli_ftw_cb)(struct stat *stat_buf, char *filename, const char *pat
* which one it is. * which one it is.
* If it is a file, it simply calls the callback once, otherwise recurses. * If it is a file, it simply calls the callback once, otherwise recurses.
*/ */
int cli_ftw(const char *base, int flags, int maxdepth, cli_ftw_cb callback, struct cli_ftw_cbdata *data); int cli_ftw(char *base, int flags, int maxdepth, cli_ftw_cb callback, struct cli_ftw_cbdata *data);
#endif #endif

15
libclamav/others_common.c
View file

@ -496,14 +496,25 @@ static int handle_entry(struct dirent_data *entry, int flags, int maxdepth, cli_
} }
} }
int cli_ftw(const char *path, int flags, int maxdepth, cli_ftw_cb callback, struct cli_ftw_cbdata *data) int cli_ftw(char *path, int flags, int maxdepth, cli_ftw_cb callback, struct cli_ftw_cbdata *data)
{ {
struct stat statbuf; struct stat statbuf;
enum filetype ft = ft_unknown; enum filetype ft = ft_unknown;
struct dirent_data entry; struct dirent_data entry;
int stated = 0; int stated = 0;
int ret = handle_filetype(path, flags, &statbuf, &stated, &ft, callback, data); int ret;
if (flags & CLI_FTW_TRIM_SLASHES) {
/* trim slashes so that dir and dir/ behave the same when
* they are symlinks, and we are not following symlinks */
char *pathend;
while (path[0] == '/' && path[1] == '/') path++;
pathend = path + strlen(path);
while (pathend > path && pathend[-1] == '/') --pathend;
*pathend = '\0';
}
ret = handle_filetype(path, flags, &statbuf, &stated, &ft, callback, data);
if (ret != CL_SUCCESS) if (ret != CL_SUCCESS)
return ret; return ret;
if (ft_skipped(ft)) if (ft_skipped(ft))